Make some debug prints verbose-only, remove others

core/compressed_translation.cpp

@@ -50,7 +50,6 @@ void PHashTranslation::generate(const Ref<Translation> &p_from) {
 
 	int size = Math::larger_prime(keys.size());
 
-	print_line("compressing keys: " + itos(keys.size()));
 	Vector<Vector<Pair<int, CharString> > > buckets;
 	Vector<Map<uint32_t, int> > table;
 	Vector<uint32_t> hfunc_table;
@@ -107,7 +106,6 @@ void PHashTranslation::generate(const Ref<Translation> &p_from) {
 	}
 
 	int bucket_table_size = 0;
-	print_line("total compressed string size: " + itos(total_compression_size) + " (" + itos(total_string_size) + " uncompressed).");
 
 	for (int i = 0; i < size; i++) {
 
@@ -117,8 +115,6 @@ void PHashTranslation::generate(const Ref<Translation> &p_from) {
 		if (b.size() == 0)
 			continue;
 
-		//print_line("bucket: "+itos(i)+" - elements: "+itos(b.size()));
-
 		int d = 1;
 		int item = 0;
 
@@ -140,9 +136,6 @@ void PHashTranslation::generate(const Ref<Translation> &p_from) {
 		bucket_table_size += 2 + b.size() * 4;
 	}
 
-	print_line("bucket table size: " + itos(bucket_table_size * 4));
-	print_line("hash table size: " + itos(size * 4));
-
 	hash_table.resize(size);
 	bucket_table.resize(bucket_table_size);
 
@@ -178,8 +171,6 @@ void PHashTranslation::generate(const Ref<Translation> &p_from) {
 		}
 	}
 
-	print_line("total collisions: " + itos(collisions));
-
 	strings.resize(total_compression_size);
 	PoolVector<uint8_t>::Write cw = strings.write();
 
@@ -198,15 +189,11 @@ bool PHashTranslation::_set(const StringName &p_name, const Variant &p_value) {
 	String name = p_name.operator String();
 	if (name == "hash_table") {
 		hash_table = p_value;
-		//print_line("translation: loaded hash table of size: "+itos(hash_table.size()));
 	} else if (name == "bucket_table") {
 		bucket_table = p_value;
-		//print_line("translation: loaded bucket table of size: "+itos(bucket_table.size()));
 	} else if (name == "strings") {
 		strings = p_value;
-		//print_line("translation: loaded string table of size: "+itos(strings.size()));
 	} else if (name == "load_from") {
-		//print_line("generating");
 		generate(p_value);
 	} else
 		return false;
@@ -248,11 +235,7 @@ StringName PHashTranslation::get_message(const StringName &p_src_text) const {
 
 	uint32_t p = htptr[h % htsize];
 
-	//print_line("String: "+p_src_text.operator String());
-	//print_line("Hash: "+itos(p));
-
 	if (p == 0xFFFFFFFF) {
-		//print_line("GETMSG: Nothing!");
 		return StringName(); //nothing
 	}
 
@@ -271,9 +254,7 @@ StringName PHashTranslation::get_message(const StringName &p_src_text) const {
 		}
 	}
 
-	//print_line("bucket pos: "+itos(idx));
 	if (idx == -1) {
-		//print_line("GETMSG: Not in Bucket!");
 		return StringName();
 	}
 
@@ -281,8 +262,6 @@ StringName PHashTranslation::get_message(const StringName &p_src_text) const {
 
 		String rstr;
 		rstr.parse_utf8(&sptr[bucket.elem[idx].str_offset], bucket.elem[idx].uncomp_size);
-		//print_line("Uncompressed, size: "+itos(bucket.elem[idx].comp_size));
-		//print_line("Return: "+rstr);
 
 		return rstr;
 	} else {
@@ -292,8 +271,6 @@ StringName PHashTranslation::get_message(const StringName &p_src_text) const {
 		smaz_decompress(&sptr[bucket.elem[idx].str_offset], bucket.elem[idx].comp_size, uncomp.ptrw(), bucket.elem[idx].uncomp_size);
 		String rstr;
 		rstr.parse_utf8(uncomp.get_data());
-		//print_line("Compressed, size: "+itos(bucket.elem[idx].comp_size));
-		//print_line("Return: "+rstr);
 		return rstr;
 	}
 }

core/io/file_access_encrypted.cpp

@@ -43,7 +43,6 @@
 
 Error FileAccessEncrypted::open_and_parse(FileAccess *p_base, const Vector<uint8_t> &p_key, Mode p_mode) {
 
-	//print_line("open and parse!");
 	ERR_FAIL_COND_V(file != NULL, ERR_ALREADY_IN_USE);
 	ERR_FAIL_COND_V(p_key.size() != 32, ERR_INVALID_PARAMETER);
 

core/io/file_access_network.cpp

@@ -93,8 +93,6 @@ void FileAccessNetworkClient::_thread_func() {
 		DEBUG_TIME("sem_unlock");
 		//DEBUG_PRINT("semwait returned "+itos(werr));
 		DEBUG_PRINT("MUTEX LOCK " + itos(lockcount));
-		DEBUG_PRINT("POPO");
-		DEBUG_PRINT("PEPE");
 		lock_mutex();
 		DEBUG_PRINT("MUTEX PASS");
 

core/io/file_access_pack.h

@@ -175,7 +175,6 @@ public:
 
 FileAccess *PackedData::try_open_path(const String &p_path) {
 
-	//print_line("try open path " + p_path);
 	PathMD5 pmd5(p_path.md5_buffer());
 	Map<PathMD5, PackedFile>::Element *E = files.find(pmd5);
 	if (!E)

core/io/stream_peer_ssl.cpp

@@ -81,7 +81,7 @@ PoolByteArray StreamPeerSSL::get_project_cert_array() {
 			memdelete(f);
 
 #ifdef DEBUG_ENABLED
-			print_line("Loaded certs from '" + certs_path);
+			print_verbose(vformat("Loaded certs from '%s'.", certs_path));
 #endif
 		}
 	}

core/math/expression.cpp

@@ -622,15 +622,12 @@ void Expression::exec_func(BuiltinFunc p_func, const Variant **p_inputs, Variant
 		case TEXT_PRINTERR: {
 
 			String str = *p_inputs[0];
-
-			//str+="\n";
 			print_error(str);
 
 		} break;
 		case TEXT_PRINTRAW: {
-			String str = *p_inputs[0];
 
-			//str+="\n";
+			String str = *p_inputs[0];
 			OS::get_singleton()->print("%s", str.utf8().get_data());
 
 		} break;

core/math/geometry.cpp

@@ -626,7 +626,6 @@ PoolVector<Face3> Geometry::wrap_geometry(PoolVector<Face3> p_array, real_t *p_e
 	voxelsize.z /= div_z;
 
 	// create and initialize cells to zero
-	//print_line("Wrapper: Initializing Cells");
 
 	uint8_t ***cell_status = memnew_arr(uint8_t **, div_x);
 	for (int i = 0; i < div_x; i++) {
@@ -645,7 +644,6 @@ PoolVector<Face3> Geometry::wrap_geometry(PoolVector<Face3> p_array, real_t *p_e
 	}
 
 	// plot faces into cells
-	//print_line("Wrapper (1/6): Plotting Faces");
 
 	for (int i = 0; i < face_count; i++) {
 
@@ -659,8 +657,6 @@ PoolVector<Face3> Geometry::wrap_geometry(PoolVector<Face3> p_array, real_t *p_e
 
 	// determine which cells connect to the outside by traversing the outside and recursively flood-fill marking
 
-	//print_line("Wrapper (2/6): Flood Filling");
-
 	for (int i = 0; i < div_x; i++) {
 
 		for (int j = 0; j < div_y; j++) {
@@ -690,8 +686,6 @@ PoolVector<Face3> Geometry::wrap_geometry(PoolVector<Face3> p_array, real_t *p_e
 
 	// build faces for the inside-outside cell divisors
 
-	//print_line("Wrapper (3/6): Building Faces");
-
 	PoolVector<Face3> wrapped_faces;
 
 	for (int i = 0; i < div_x; i++) {
@@ -705,8 +699,6 @@ PoolVector<Face3> Geometry::wrap_geometry(PoolVector<Face3> p_array, real_t *p_e
 		}
 	}
 
-	//print_line("Wrapper (4/6): Transforming Back Vertices");
-
 	// transform face vertices to global coords
 
 	int wrapped_faces_count = wrapped_faces.size();
@@ -724,7 +716,6 @@ PoolVector<Face3> Geometry::wrap_geometry(PoolVector<Face3> p_array, real_t *p_e
 	}
 
 	// clean up grid
-	//print_line("Wrapper (5/6): Grid Cleanup");
 
 	for (int i = 0; i < div_x; i++) {
 
@@ -740,7 +731,6 @@ PoolVector<Face3> Geometry::wrap_geometry(PoolVector<Face3> p_array, real_t *p_e
 	if (p_error)
 		*p_error = voxelsize.length();
 
-	//print_line("Wrapper (6/6): Finished.");
 	return wrapped_faces;
 }
 

core/math/quick_hull.cpp

@@ -62,7 +62,6 @@ Error QuickHull::build(const Vector<Vector3> &p_points, Geometry::MeshData &r_me
 		Vector3 sp = p_points[i].snapped(Vector3(0.0001, 0.0001, 0.0001));
 		if (valid_cache.has(sp)) {
 			valid_points.write[i] = false;
-			//print_line("INVALIDATED: "+itos(i));
 		} else {
 			valid_points.write[i] = true;
 			valid_cache.insert(sp);
@@ -455,7 +454,6 @@ Error QuickHull::build(const Vector<Vector3> &p_points, Geometry::MeshData &r_me
 	//fill mesh
 	r_mesh.faces.clear();
 	r_mesh.faces.resize(ret_faces.size());
-	//print_line("FACECOUNT: "+itos(r_mesh.faces.size()));
 
 	int idx = 0;
 	for (List<Geometry::MeshData::Face>::Element *E = ret_faces.front(); E; E = E->next()) {
@@ -473,12 +471,5 @@ Error QuickHull::build(const Vector<Vector3> &p_points, Geometry::MeshData &r_me
 
 	r_mesh.vertices = p_points;
 
-	//r_mesh.optimize_vertices();
-	/*
-	print_line("FACES: "+itos(r_mesh.faces.size()));
-	print_line("EDGES: "+itos(r_mesh.edges.size()));
-	print_line("VERTICES: "+itos(r_mesh.vertices.size()));
-*/
-
 	return OK;
 }

core/message_queue.cpp

@@ -50,9 +50,9 @@ Error MessageQueue::push_call(ObjectID p_id, const StringName &p_method, const V
 		String type;
 		if (ObjectDB::get_instance(p_id))
 			type = ObjectDB::get_instance(p_id)->get_class();
-		print_line("failed method: " + type + ":" + p_method + " target ID: " + itos(p_id));
+		print_line("Failed method: " + type + ":" + p_method + " target ID: " + itos(p_id));
 		statistics();
-		ERR_EXPLAIN("Message queue out of memory. Try increasing 'message_queue_size_kb' in project settings");
+		ERR_EXPLAIN("Message queue out of memory. Try increasing 'message_queue_size_kb' in project settings.");
 		ERR_FAIL_V(ERR_OUT_OF_MEMORY);
 	}
 
@@ -101,9 +101,9 @@ Error MessageQueue::push_set(ObjectID p_id, const StringName &p_prop, const Vari
 		String type;
 		if (ObjectDB::get_instance(p_id))
 			type = ObjectDB::get_instance(p_id)->get_class();
-		print_line("failed set: " + type + ":" + p_prop + " target ID: " + itos(p_id));
+		print_line("Failed set: " + type + ":" + p_prop + " target ID: " + itos(p_id));
 		statistics();
-		ERR_EXPLAIN("Message queue out of memory. Try increasing 'message_queue_size_kb' in project settings");
+		ERR_EXPLAIN("Message queue out of memory. Try increasing 'message_queue_size_kb' in project settings.");
 		ERR_FAIL_V(ERR_OUT_OF_MEMORY);
 	}
 
@@ -134,9 +134,9 @@ Error MessageQueue::push_notification(ObjectID p_id, int p_notification) {
 		String type;
 		if (ObjectDB::get_instance(p_id))
 			type = ObjectDB::get_instance(p_id)->get_class();
-		print_line("failed notification: " + itos(p_notification) + " target ID: " + itos(p_id));
+		print_line("Failed notification: " + itos(p_notification) + " target ID: " + itos(p_id));
 		statistics();
-		ERR_EXPLAIN("Message queue out of memory. Try increasing 'message_queue_size_kb' in project settings");
+		ERR_EXPLAIN("Message queue out of memory. Try increasing 'message_queue_size_kb' in project settings.");
 		ERR_FAIL_V(ERR_OUT_OF_MEMORY);
 	}
 
@@ -210,8 +210,7 @@ void MessageQueue::statistics() {
 			}
 
 			//object was deleted
-			//WARN_PRINT("Object was deleted while awaiting a callback")
-			//should it print a warning?
+			print_line("Object was deleted while awaiting a callback");
 		} else {
 
 			null_count++;
@@ -226,17 +225,14 @@ void MessageQueue::statistics() {
 	print_line("NULL count: " + itos(null_count));
 
 	for (Map<StringName, int>::Element *E = set_count.front(); E; E = E->next()) {
-
 		print_line("SET " + E->key() + ": " + itos(E->get()));
 	}
 
 	for (Map<StringName, int>::Element *E = call_count.front(); E; E = E->next()) {
-
 		print_line("CALL " + E->key() + ": " + itos(E->get()));
 	}
 
 	for (Map<int, int>::Element *E = notify_count.front(); E; E = E->next()) {
-
 		print_line("NOTIFY " + itos(E->key()) + ": " + itos(E->get()));
 	}
 }
@@ -268,7 +264,6 @@ void MessageQueue::flush() {
 
 	if (buffer_end > buffer_max_used) {
 		buffer_max_used = buffer_end;
-		//statistics();
 	}
 
 	uint32_t read_pos = 0;

core/os/dir_access.cpp

@@ -98,22 +98,18 @@ static Error _erase_recursive(DirAccess *da) {
 
 			err = _erase_recursive(da);
 			if (err) {
-				print_line("err recurso " + E->get());
 				da->change_dir("..");
 				return err;
 			}
 			err = da->change_dir("..");
 			if (err) {
-				print_line("no go back " + E->get());
 				return err;
 			}
 			err = da->remove(da->get_current_dir().plus_file(E->get()));
 			if (err) {
-				print_line("no remove dir" + E->get());
 				return err;
 			}
 		} else {
-			print_line("no change to " + E->get());
 			return err;
 		}
 	}
@@ -122,8 +118,6 @@ static Error _erase_recursive(DirAccess *da) {
 
 		Error err = da->remove(da->get_current_dir().plus_file(E->get()));
 		if (err) {
-
-			print_line("no remove file" + E->get());
 			return err;
 		}
 	}

core/project_settings.cpp

@@ -191,7 +191,7 @@ bool ProjectSettings::_get(const StringName &p_name, Variant &r_ret) const {
 		name = feature_overrides[name];
 	}
 	if (!props.has(name)) {
-		print_line("WARNING: not found: " + String(name));
+		WARN_PRINTS("Property not found: " + String(name));
 		return false;
 	}
 	r_ret = props[name].variant;

core/script_debugger_remote.cpp

@@ -82,17 +82,16 @@ Error ScriptDebuggerRemote::connect_to_host(const String &p_host, uint16_t p_por
 
 			const int ms = waits[i];
 			OS::get_singleton()->delay_usec(ms * 1000);
-			print_line("Remote Debugger: Connection failed with status: '" + String::num(tcp_client->get_status()) + "', retrying in " + String::num(ms) + " msec.");
+			ERR_PRINTS("Remote Debugger: Connection failed with status: '" + String::num(tcp_client->get_status()) + "', retrying in " + String::num(ms) + " msec.");
 		};
 	};
 
 	if (tcp_client->get_status() != StreamPeerTCP::STATUS_CONNECTED) {
 
-		print_line("Remote Debugger: Unable to connect");
+		ERR_PRINTS("Remote Debugger: Unable to connect.");
 		return FAILED;
 	};
 
-	//    print_line("Remote Debugger: Connection OK!");
 	packet_peer_stream->set_stream_peer(tcp_client);
 
 	return OK;

core/translation.cpp

@@ -1098,7 +1098,6 @@ bool TranslationServer::_load_translations(const String &p_from) {
 
 			for (int i = 0; i < tcount; i++) {
 
-				//print_line( "Loading translation from " + r[i] );
 				Ref<Translation> tr = ResourceLoader::load(r[i]);
 				if (tr.is_valid())
 					add_translation(tr);

core/ustring.cpp

@@ -1340,7 +1340,7 @@ String String::utf8(const char *p_utf8, int p_len) {
 
 bool String::parse_utf8(const char *p_utf8, int p_len) {
 
-#define _UNICERROR(m_err) print_line("unicode error: " + String(m_err));
+#define _UNICERROR(m_err) print_line("Unicode error: " + String(m_err));
 
 	String aux;
 

drivers/gles2/rasterizer_canvas_gles2.cpp

@@ -486,7 +486,8 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur
 				RasterizerStorageGLES2::Texture *tex = _bind_canvas_texture(np->texture, np->normal_map);
 
 				if (!tex) {
-					print_line("TODO: ninepatch without texture");
+					// FIXME: Handle textureless ninepatch gracefully
+					WARN_PRINT("NinePatch without texture not supported yet in GLES2 backend, skipping.");
 					continue;
 				}
 
@@ -612,8 +613,6 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur
 
 					buffer[(3 * 4 * 4) + 14] = (source.position.x + source.size.x) * texpixel_size.x;
 					buffer[(3 * 4 * 4) + 15] = (source.position.y + source.size.y) * texpixel_size.y;
-
-					// print_line(String::num((source.position.y + source.size.y) * texpixel_size.y));
 				}
 
 				glBindBuffer(GL_ARRAY_BUFFER, data.ninepatch_vertices);
@@ -789,7 +788,8 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur
 			} break;
 
 			default: {
-				print_line("other");
+				// FIXME: Proper error handling if relevant
+				//print_line("other");
 			} break;
 		}
 	}

drivers/gles2/rasterizer_storage_gles2.cpp

@@ -28,6 +28,7 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 #include "rasterizer_storage_gles2.h"
+
 #include "project_settings.h"
 #include "rasterizer_canvas_gles2.h"
 #include "rasterizer_scene_gles2.h"
@@ -601,8 +602,6 @@ Ref<Image> RasterizerStorageGLES2::texture_get_data(RID p_texture, int p_layer)
 
 	glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
 
-	//print_line("GET FORMAT: " + Image::get_format_name(texture->format) + " mipmaps: " + itos(texture->mipmaps));
-
 	for (int i = 0; i < texture->mipmaps; i++) {
 
 		int ofs = 0;

drivers/gles2/shader_compiler_gles2.cpp

@@ -596,6 +596,7 @@ String ShaderCompilerGLES2::_dump_node_code(SL::Node *p_node, int p_level, Gener
 
 								default: {
 									SL::DataType type = op_node->arguments[3]->get_datatype();
+									// FIXME: Proper error print or graceful handling
 									print_line(String("uhhhh invalid mix with type: ") + itos(type));
 								} break;
 							}

drivers/gles2/shader_gles2.cpp

@@ -231,7 +231,6 @@ static String _fix_error_code_line(const String &p_error, int p_code_start, int
 			continue;
 
 		String numstr = error.substr(last_find_pos + 1, (end_pos - last_find_pos) - 1);
-		print_line("numstr: " + numstr);
 		String begin = error.substr(0, last_find_pos + 1);
 		String end = error.substr(end_pos, error.length());
 		int num = numstr.to_int() + p_code_start - p_offset;

drivers/gles3/rasterizer_canvas_gles3.cpp

@@ -1557,17 +1557,12 @@ void RasterizerCanvasGLES3::canvas_debug_viewport_shadows(Light *p_lights_with_s
 	int ofs = h;
 	glDisable(GL_BLEND);
 
-	//print_line(" debug lights ");
 	while (light) {
-
-		//print_line("debug light");
 		if (light->shadow_buffer.is_valid()) {
 
-			//print_line("sb is valid");
 			RasterizerStorageGLES3::CanvasLightShadow *sb = storage->canvas_light_shadow_owner.get(light->shadow_buffer);
 			if (sb) {
 				glBindTexture(GL_TEXTURE_2D, sb->distance);
-				//glBindTexture(GL_TEXTURE_2D,storage->resources.white_tex);
 				draw_generic_textured_rect(Rect2(h, ofs, w - h * 2, h), Rect2(0, 0, 1, 1));
 				ofs += h * 2;
 			}
@@ -1677,19 +1672,7 @@ void RasterizerCanvasGLES3::canvas_light_shadow_buffer_update(RID p_buffer, cons
 					} break;
 				}
 			}
-			/*
-			if (i==0) {
-				for(int i=0;i<cc->lines.size();i++) {
-					Vector2 p = instance->xform_cache.xform(cc->lines.get(i));
-					Plane pp(Vector3(p.x,p.y,0),1);
-					pp.normal = light.xform(pp.normal);
-					pp = projection.xform4(pp);
-					print_line(itos(i)+": "+pp.normal/pp.d);
-					//pp=light_mat.xform4(pp);
-					//print_line(itos(i)+": "+pp.normal/pp.d);
-				}
-			}
-*/
+
 			glBindVertexArray(cc->array_id);
 			glDrawElements(GL_TRIANGLES, cc->len * 3, GL_UNSIGNED_SHORT, 0);
 

drivers/gles3/shader_compiler_gles3.cpp

@@ -436,8 +436,6 @@ String ShaderCompilerGLES3::_dump_node_code(SL::Node *p_node, int p_level, Gener
 					continue;
 				}
 
-				print_line("u - "+String(E->key())+" offset: "+itos(r_gen_code.uniform_offsets[E->get().order]));
-
 			}
 
 */

drivers/gles3/shader_gles3.cpp

@@ -240,8 +240,6 @@ ShaderGLES3::Version *ShaderGLES3::get_current_version() {
 	CharString code_globals;
 	CharString material_string;
 
-	//print_line("code version? "+itos(conditional_version.code_version));
-
 	CustomCode *cc = NULL;
 
 	if (conditional_version.code_version > 0) {
@@ -743,13 +741,6 @@ void ShaderGLES3::set_custom_shader(uint32_t p_code_id) {
 
 void ShaderGLES3::free_custom_shader(uint32_t p_code_id) {
 
-	/*  if (! custom_code_map.has( p_code_id )) {
-        print_line("no code id "+itos(p_code_id));
-    } else {
-        print_line("freed code id "+itos(p_code_id));
-
-    }*/
-
 	ERR_FAIL_COND(!custom_code_map.has(p_code_id));
 	if (conditional_version.code_version == p_code_id)
 		conditional_version.code_version = 0; //bye

drivers/png/image_loader_png.cpp

@@ -271,7 +271,6 @@ static void _write_png_data(png_structp png_ptr, png_bytep data, png_size_t p_le
 	v.resize(vs + p_length);
 	PoolVector<uint8_t>::Write w = v.write();
 	copymem(&w[vs], data, p_length);
-	//print_line("png write: "+itos(p_length));
 }
 
 static PoolVector<uint8_t> _lossless_pack_png(const Ref<Image> &p_image) {

drivers/windows/file_access_windows.cpp

@@ -31,11 +31,13 @@
 #ifdef WINDOWS_ENABLED
 
 #include "file_access_windows.h"
-#include "os/os.h"
-#include "shlwapi.h"
+
+#include "core/os/os.h"
+#include "core/print_string.h"
+
+#include <shlwapi.h>
 #include <windows.h>
 
-#include "print_string.h"
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <tchar.h>
@@ -133,11 +135,6 @@ void FileAccessWindows::close() {
 
 	if (save_path != "") {
 
-		//unlink(save_path.utf8().get_data());
-		//print_line("renaming...");
-		//_wunlink(save_path.c_str()); //unlink if exists
-		//int rename_error = _wrename((save_path+".tmp").c_str(),save_path.c_str());
-
 		bool rename_error = true;
 		int attempts = 4;
 		while (rename_error && attempts) {
@@ -305,11 +302,10 @@ uint64_t FileAccessWindows::_get_modified_time(const String &p_file) {
 
 		return st.st_mtime;
 	} else {
-		print_line("no access to " + file);
+		ERR_EXPLAIN("Failed to get modified time for: " + file);
+		ERR_FAIL_V(0);
 	}
-
-	ERR_FAIL_V(0);
-};
+}
 
 FileAccessWindows::FileAccessWindows() {
 

drivers/xaudio2/audio_driver_xaudio2.h

@@ -51,7 +51,7 @@ class AudioDriverXAudio2 : public AudioDriver {
 		HANDLE buffer_end_event;
 		XAudio2DriverVoiceCallback() :
 				buffer_end_event(CreateEvent(NULL, FALSE, FALSE, NULL)) {}
-		void STDMETHODCALLTYPE OnBufferEnd(void *pBufferContext) { /*print_line("buffer ended");*/
+		void STDMETHODCALLTYPE OnBufferEnd(void *pBufferContext) {
 			SetEvent(buffer_end_event);
 		}
 

editor/animation_track_editor_plugins.cpp

@@ -974,8 +974,6 @@ void AnimationTrackEditTypeAudio::drop_data(const Point2 &p_point, const Variant
 				ofs += 0.001;
 			}
 
-			print_line("inserting");
-
 			*get_block_animation_update_ptr() = true;
 			get_undo_redo()->create_action("Add Audio Track Clip");
 			get_undo_redo()->add_do_method(get_animation().ptr(), "audio_track_insert_key", get_track(), ofs, stream);
@@ -1124,7 +1122,6 @@ Rect2 AnimationTrackEditTypeAnimation::get_key_rect(int p_index, float p_pixels_
 	}
 
 	String anim = get_animation()->animation_track_get_key_animation(get_track(), p_index);
-	print_line("anim " + anim + " has " + itos(ap->has_animation(anim)));
 
 	if (anim != "[stop]" && ap->has_animation(anim)) {
 

editor/code_editor.cpp

@@ -717,7 +717,6 @@ void CodeTextEditor::_complete_request() {
 	if (code_complete_func) {
 		code_complete_func(code_complete_ud, ctext, &entries, forced);
 	}
-	// print_line("COMPLETE: "+p_request);
 	if (entries.size() == 0)
 		return;
 	Vector<String> strs;

editor/dependency_editor.cpp

@@ -336,12 +336,9 @@ void DependencyEditorOwners::_fill_owners(EditorFileSystemDirectory *efsd) {
 	for (int i = 0; i < efsd->get_file_count(); i++) {
 
 		Vector<String> deps = efsd->get_file_deps(i);
-		//print_line(":::"+efsd->get_file_path(i));
 		bool found = false;
 		for (int j = 0; j < deps.size(); j++) {
-			//print_line("\t"+deps[j]+" vs "+editing);
 			if (deps[j] == editing) {
-				//print_line("found");
 				found = true;
 				break;
 			}
@@ -510,7 +507,7 @@ void DependencyRemoveDialog::ok_pressed() {
 			res->set_path("");
 		}
 		String path = OS::get_singleton()->get_resource_dir() + files_to_delete[i].replace_first("res://", "/");
-		print_line("Moving to trash: " + path);
+		print_verbose("Moving to trash: " + path);
 		Error err = OS::get_singleton()->move_to_trash(path);
 		if (err != OK) {
 			EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + files_to_delete[i] + "\n");
@@ -525,7 +522,7 @@ void DependencyRemoveDialog::ok_pressed() {
 
 		for (int i = 0; i < dirs_to_delete.size(); ++i) {
 			String path = OS::get_singleton()->get_resource_dir() + dirs_to_delete[i].replace_first("res://", "/");
-			print_line("Moving to trash: " + path);
+			print_verbose("Moving to trash: " + path);
 			Error err = OS::get_singleton()->move_to_trash(path);
 			if (err != OK) {
 				EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + dirs_to_delete[i] + "\n");
@@ -673,7 +670,6 @@ bool OrphanResourcesDialog::_fill_owners(EditorFileSystemDirectory *efsd, HashMa
 
 		if (!p_parent) {
 			Vector<String> deps = efsd->get_file_deps(i);
-			//print_line(":::"+efsd->get_file_path(i));
 			for (int j = 0; j < deps.size(); j++) {
 
 				if (!refs.has(deps[j])) {

editor/doc/doc_data.cpp

@@ -792,7 +792,6 @@ Error DocData::_load(Ref<XMLParser> parser) {
 		class_list[name] = ClassDoc();
 		ClassDoc &c = class_list[name];
 
-		//print_line("class: "+name);
 		c.name = name;
 		if (parser->has_attribute("inherits"))
 			c.inherits = parser->get_attribute_value("inherits");

editor/editor_asset_installer.cpp

@@ -172,7 +172,6 @@ void EditorAssetInstaller::open(const String &p_path, int p_depth) {
 			parent = root;
 		} else {
 			String ppath = path.substr(0, pp);
-			print_line("PPATH IS: " + ppath);
 			ERR_CONTINUE(!dir_map.has(ppath));
 			parent = dir_map[ppath];
 		}

editor/editor_audio_buses.cpp

@@ -482,10 +482,8 @@ void EditorAudioBus::drop_data(const Point2 &p_point, const Variant &p_data) {
 
 Variant EditorAudioBus::get_drag_data_fw(const Point2 &p_point, Control *p_from) {
 
-	print_line("drag fw");
 	TreeItem *item = effects->get_item_at_position(p_point);
 	if (!item) {
-		print_line("no item");
 		return Variant();
 	}
 

editor/editor_export.cpp

@@ -1486,8 +1486,6 @@ void EditorExportTextSceneToBinaryPlugin::_export_file(const String &p_path, con
 		return;
 	}
 
-	print_line("exporting " + p_path);
-
 	bool convert = GLOBAL_GET("editor/convert_text_resources_to_binary_on_export");
 	if (!convert)
 		return;

editor/editor_help.cpp

@@ -1907,8 +1907,6 @@ void EditorHelpBit::_go_to_help(String p_what) {
 
 void EditorHelpBit::_meta_clicked(String p_select) {
 
-	print_line("got meta " + p_select);
-
 	if (p_select.begins_with("$")) { //enum
 
 		String select = p_select.substr(1, p_select.length());

editor/editor_plugin.cpp

@@ -104,14 +104,12 @@ Vector<Ref<Texture> > EditorInterface::make_mesh_previews(const Vector<Ref<Mesh>
 			continue;
 		}
 		AABB aabb = mesh->get_aabb();
-		print_line("aabb: " + aabb);
 		Vector3 ofs = aabb.position + aabb.size * 0.5;
 		aabb.position -= ofs;
 		Transform xform;
 		xform.basis = Basis().rotated(Vector3(0, 1, 0), -Math_PI * 0.25);
 		xform.basis = Basis().rotated(Vector3(1, 0, 0), Math_PI * 0.25) * xform.basis;
 		AABB rot_aabb = xform.xform(aabb);
-		print_line("rot_aabb: " + rot_aabb);
 		float m = MAX(rot_aabb.size.x, rot_aabb.size.y) * 0.5;
 		if (m == 0) {
 			textures.push_back(Ref<Texture>());
@@ -119,7 +117,6 @@ Vector<Ref<Texture> > EditorInterface::make_mesh_previews(const Vector<Ref<Mesh>
 		}
 		m = 1.0 / m;
 		m *= 0.5;
-		print_line("scale: " + rtos(m));
 		xform.basis.scale(Vector3(m, m, m));
 		xform.origin = -xform.basis.xform(ofs); //-ofs*m;
 		xform.origin.z -= rot_aabb.size.z * 2;
@@ -133,7 +130,6 @@ Vector<Ref<Texture> > EditorInterface::make_mesh_previews(const Vector<Ref<Mesh>
 		Ref<ImageTexture> it(memnew(ImageTexture));
 		it->create_from_image(img);
 
-		//print_line("loaded image, size: "+rtos(m)+" dist: "+rtos(dist)+" empty?"+itos(img.empty())+" w: "+itos(it->get_width())+" h: "+itos(it->get_height()));
 		VS::get_singleton()->free(inst);
 
 		textures.push_back(it);

editor/editor_profiler.cpp

@@ -344,7 +344,6 @@ void EditorProfiler::_update_plot() {
 		}
 
 		time = OS::get_singleton()->get_ticks_usec() - time;
-		//print_line("Taken: "+rtos(USEC_TO_SEC(time)));
 	}
 
 	wr = PoolVector<uint8_t>::Write();

editor/editor_resource_preview.cpp

@@ -152,8 +152,6 @@ Ref<Texture> EditorResourcePreview::_generate_preview(const QueueItem &p_item, c
 			f->store_line(itos(FileAccess::get_modified_time(p_item.path)));
 			f->store_line(FileAccess::get_md5(p_item.path));
 			memdelete(f);
-		} else {
-			//print_line("was not generated");
 		}
 	}
 

editor/editor_settings.cpp

@@ -146,7 +146,7 @@ bool EditorSettings::_get(const StringName &p_name, Variant &r_ret) const {
 
 	const VariantContainer *v = props.getptr(p_name);
 	if (!v) {
-		print_line("EditorSettings::_get - Warning, not found: " + String(p_name));
+		WARN_PRINTS("EditorSettings::_get - Property not found: " + String(p_name));
 		return false;
 	}
 	r_ret = v->variant;

editor/editor_themes.cpp

@@ -238,7 +238,7 @@ void editor_register_and_generate_icons(Ref<Theme> p_theme, bool p_dark_theme =
 
 	clock_t end_time = clock();
 #else
-	print_line("Sorry no icons for you");
+	print_line("SVG support disabled, editor icons won't be rendered.");
 #endif
 }
 

editor/fileserver/editor_file_server.cpp

@@ -34,9 +34,10 @@
 #include "io/marshalls.h"
 
 //#define DEBUG_PRINT(m_p) print_line(m_p)
-#define DEBUG_TIME(m_what) printf("MS: %s - %lu\n", m_what, OS::get_singleton()->get_ticks_usec());
+//#define DEBUG_TIME(m_what) printf("MS: %s - %lu\n", m_what, OS::get_singleton()->get_ticks_usec());
 
-//#define DEBUG_TIME(m_what)
+#define DEBUG_PRINT(m_what)
+#define DEBUG_TIME(m_what)
 
 void EditorFileServer::_close_client(ClientData *cd) {
 
@@ -107,7 +108,6 @@ void EditorFileServer::_subthread_start(void *s) {
 
 		//wait for ID
 		err = cd->connection->get_data(buf4, 4);
-		//#define DEBUG_PRINT(m_p) print_line(m_p)
 		DEBUG_TIME("get_data")
 
 		if (err != OK) {
@@ -150,13 +150,13 @@ void EditorFileServer::_subthread_start(void *s) {
 				s.parse_utf8(fileutf8.ptr());
 
 				if (cmd == FileAccessNetwork::COMMAND_FILE_EXISTS) {
-					print_line("FILE EXISTS: " + s);
+					DEBUG_PRINT("FILE EXISTS: " + s);
 				}
 				if (cmd == FileAccessNetwork::COMMAND_GET_MODTIME) {
-					print_line("MOD TIME: " + s);
+					DEBUG_PRINT("MOD TIME: " + s);
 				}
 				if (cmd == FileAccessNetwork::COMMAND_OPEN_FILE) {
-					print_line("OPEN: " + s);
+					DEBUG_PRINT("OPEN: " + s);
 				}
 
 				if (!s.begins_with("res://")) {
@@ -243,7 +243,7 @@ void EditorFileServer::_subthread_start(void *s) {
 				int read = cd->files[id]->get_buffer(buf.ptrw(), blocklen);
 				ERR_CONTINUE(read < 0);
 
-				print_line("GET BLOCK - offset: " + itos(offset) + ", blocklen: " + itos(blocklen));
+				DEBUG_PRINT("GET BLOCK - offset: " + itos(offset) + ", blocklen: " + itos(blocklen));
 
 				//not found, continue
 				encode_uint32(id, buf4);
@@ -259,7 +259,7 @@ void EditorFileServer::_subthread_start(void *s) {
 			} break;
 			case FileAccessNetwork::COMMAND_CLOSE: {
 
-				print_line("CLOSED");
+				DEBUG_PRINT("CLOSED");
 				ERR_CONTINUE(!cd->files.has(id));
 				memdelete(cd->files[id]);
 				cd->files.erase(id);

editor/filesystem_dock.cpp

@@ -809,7 +809,7 @@ void FileSystemDock::_try_move_item(const FileOrFolder &p_item, const String &p_
 	}
 
 	DirAccess *da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
-	print_line("Moving " + old_path + " -> " + new_path);
+	print_verbose("Moving " + old_path + " -> " + new_path);
 	Error err = da->rename(old_path, new_path);
 	if (err == OK) {
 		//Move/Rename any corresponding import settings too
@@ -837,7 +837,7 @@ void FileSystemDock::_try_move_item(const FileOrFolder &p_item, const String &p_
 		//Only treat as a changed dependency if it was successfully moved
 		for (int i = 0; i < file_changed_paths.size(); ++i) {
 			p_file_renames[file_changed_paths[i]] = file_changed_paths[i].replace_first(old_path, new_path);
-			print_line("  Remap: " + file_changed_paths[i] + " -> " + p_file_renames[file_changed_paths[i]]);
+			print_verbose("  Remap: " + file_changed_paths[i] + " -> " + p_file_renames[file_changed_paths[i]]);
 		}
 		for (int i = 0; i < folder_changed_paths.size(); ++i) {
 			p_folder_renames[folder_changed_paths[i]] = folder_changed_paths[i].replace_first(old_path, new_path);
@@ -865,7 +865,7 @@ void FileSystemDock::_try_duplicate_item(const FileOrFolder &p_item, const Strin
 	}
 
 	DirAccess *da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
-	print_line("Duplicating " + old_path + " -> " + new_path);
+	print_verbose("Duplicating " + old_path + " -> " + new_path);
 	Error err = p_item.is_file ? da->copy(old_path, new_path) : da->copy_dir(old_path, new_path);
 	if (err == OK) {
 		//Move/Rename any corresponding import settings too
@@ -942,7 +942,7 @@ void FileSystemDock::_update_dependencies_after_move(const Map<String, String> &
 	for (int i = 0; i < remaps.size(); ++i) {
 		//Because we haven't called a rescan yet the found remap might still be an old path itself.
 		String file = p_renames.has(remaps[i]) ? p_renames[remaps[i]] : remaps[i];
-		print_line("Remapping dependencies for: " + file);
+		print_verbose("Remapping dependencies for: " + file);
 		Error err = ResourceLoader::rename_dependencies(file, p_renames);
 		if (err == OK) {
 			if (ResourceLoader::get_resource_type(file) == "PackedScene")
@@ -998,7 +998,7 @@ void FileSystemDock::_make_dir_confirm() {
 		return;
 	}
 
-	print_line("Making folder " + dir_name + " in " + path);
+	print_verbose("Making folder " + dir_name + " in " + path);
 	DirAccess *da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
 	Error err = da->change_dir(path);
 	if (err == OK) {
@@ -1007,7 +1007,7 @@ void FileSystemDock::_make_dir_confirm() {
 	memdelete(da);
 
 	if (err == OK) {
-		print_line("call rescan!");
+		print_verbose("FileSystem: calling rescan.");
 		_rescan();
 	} else {
 		EditorNode::get_singleton()->show_warning(TTR("Could not create folder."));
@@ -1054,7 +1054,7 @@ void FileSystemDock::_rename_operation_confirm() {
 	_update_favorite_dirs_list_after_move(folder_renames);
 
 	//Rescan everything
-	print_line("call rescan!");
+	print_verbose("FileSystem: calling rescan.");
 	_rescan();
 }
 
@@ -1089,7 +1089,7 @@ void FileSystemDock::_duplicate_operation_confirm() {
 	_try_duplicate_item(to_duplicate, new_path);
 
 	//Rescan everything
-	print_line("call rescan!");
+	print_verbose("FileSystem: calling rescan.");
 	_rescan();
 }
 
@@ -1146,7 +1146,7 @@ void FileSystemDock::_move_operation_confirm(const String &p_to_path, bool overw
 		_update_project_settings_after_move(file_renames);
 		_update_favorite_dirs_list_after_move(folder_renames);
 
-		print_line("call rescan!");
+		print_verbose("FileSystem: calling rescan.");
 		_rescan();
 	}
 }

editor/find_in_files.cpp

@@ -123,12 +123,12 @@ void FindInFiles::_notification(int p_notification) {
 
 void FindInFiles::start() {
 	if (_pattern == "") {
-		print_line("Nothing to search, pattern is empty");
+		print_verbose("Nothing to search, pattern is empty");
 		emit_signal(SIGNAL_FINISHED);
 		return;
 	}
 	if (_extension_filter.size() == 0) {
-		print_line("Nothing to search, filter matches no files");
+		print_verbose("Nothing to search, filter matches no files");
 		emit_signal(SIGNAL_FINISHED);
 		return;
 	}
@@ -207,7 +207,7 @@ void FindInFiles::_iterate() {
 		_scan_file(fpath);
 
 	} else {
-		print_line("Search complete");
+		print_verbose("Search complete");
 		set_process(false);
 		_current_dir = "";
 		_searching = false;
@@ -226,7 +226,7 @@ void FindInFiles::_scan_dir(String path, PoolStringArray &out_folders) {
 
 	DirAccess *dir = DirAccess::open(path);
 	if (dir == NULL) {
-		print_line("Cannot open directory! " + path);
+		print_verbose("Cannot open directory! " + path);
 		return;
 	}
 
@@ -258,7 +258,7 @@ void FindInFiles::_scan_file(String fpath) {
 
 	FileAccess *f = FileAccess::open(fpath, FileAccess::READ);
 	if (f == NULL) {
-		print_line(String("Cannot open file ") + fpath);
+		print_verbose(String("Cannot open file ") + fpath);
 		return;
 	}
 
@@ -896,7 +896,7 @@ void FindInFilesPanel::apply_replaces_in_file(String fpath, const Vector<Result>
 		int _;
 		if (!find_next(line, search_text, repl_begin, _finder->is_match_case(), _finder->is_whole_words(), _, _)) {
 			// Make sure the replace is still valid in case the file was tampered with.
-			print_line(String("Occurrence no longer matches, replace will be ignored in {0}: line {1}, col {2}").format(varray(fpath, repl_line_number, repl_begin)));
+			print_verbose(String("Occurrence no longer matches, replace will be ignored in {0}: line {1}, col {2}").format(varray(fpath, repl_line_number, repl_begin)));
 			continue;
 		}
 

editor/import/editor_import_collada.cpp

@@ -119,7 +119,6 @@ Error ColladaImport::_populate_skeleton(Skeleton *p_skeleton, Collada::Node *p_n
 
 	Collada::NodeJoint *joint = static_cast<Collada::NodeJoint *>(p_node);
 
-	print_line("populating joint " + joint->name);
 	p_skeleton->add_bone(p_node->name);
 	if (p_parent >= 0)
 		p_skeleton->set_bone_parent(r_bone, p_parent);
@@ -137,8 +136,7 @@ Error ColladaImport::_populate_skeleton(Skeleton *p_skeleton, Collada::Node *p_n
 		p_skeleton->set_bone_rest(r_bone, collada.fix_transform(collada.state.bone_rest_map[joint->sid]));
 		//should map this bone to something for animation?
 	} else {
-		print_line("no rest: " + joint->sid);
-		WARN_PRINT("Joint has no rest...");
+		WARN_PRINT("Collada: Joint has no rest.");
 	}
 
 	int id = r_bone++;
@@ -585,9 +583,6 @@ static void _generate_tangents_and_binormals(const PoolVector<int> &p_indices, c
 		binormals.write[index_arrayr[idx * 3 + 1]] += binormal;
 		tangents.write[index_arrayr[idx * 3 + 2]] += tangent;
 		binormals.write[index_arrayr[idx * 3 + 2]] += binormal;
-
-		//print_line(itos(idx)+" tangent: "+tangent);
-		//print_line(itos(idx)+" binormal: "+binormal);
 	}
 
 	r_tangents.resize(vlen * 4);
@@ -1028,7 +1023,7 @@ Error ColladaImport::_create_mesh_surfaces(bool p_optimize, Ref<ArrayMesh> &p_me
 						material = material_cache[target];
 
 				} else if (p.material != "") {
-					print_line("Warning, unreferenced material in geometry instance: " + p.material);
+					WARN_PRINTS("Collada: Unreferenced material in geometry instance: " + p.material);
 				}
 			}
 
@@ -1352,7 +1347,7 @@ Error ColladaImport::_create_resources(Collada::Node *p_node, bool p_use_compres
 					mesh_cache[meshid] = mesh;
 				} else {
 
-					print_line("Warning, will not import geometry: " + meshid);
+					WARN_PRINTS("Collada: Will not import geometry: " + meshid);
 				}
 			}
 
@@ -1379,7 +1374,7 @@ Error ColladaImport::_create_resources(Collada::Node *p_node, bool p_use_compres
 
 							mi->set_surface_material(i, material);
 						} else if (matname != "") {
-							print_line("Warning, unreferenced material in geometry instance: " + matname);
+							WARN_PRINTS("Collada: Unreferenced material in geometry instance: " + matname);
 						}
 					}
 				}
@@ -1541,7 +1536,6 @@ void ColladaImport::create_animations(bool p_make_tracks_in_all_bones, bool p_im
 	for (int i = 0; i < collada.state.animation_tracks.size(); i++) {
 
 		const Collada::AnimationTrack &at = collada.state.animation_tracks[i];
-		//print_line("CHANNEL: "+at.target+" PARAM: "+at.param);
 
 		String node;
 
@@ -1551,7 +1545,7 @@ void ColladaImport::create_animations(bool p_make_tracks_in_all_bones, bool p_im
 
 				node = node_name_map[at.target];
 			} else {
-				print_line("Couldn't find node: " + at.target);
+				WARN_PRINTS("Collada: Couldn't find node: " + at.target);
 				continue;
 			}
 		} else {
@@ -1570,7 +1564,6 @@ void ColladaImport::create_animations(bool p_make_tracks_in_all_bones, bool p_im
 	}
 
 	create_animation(-1, p_make_tracks_in_all_bones, p_import_value_tracks);
-	//print_line("clipcount: "+itos(collada.state.animation_clips.size()));
 	for (int i = 0; i < collada.state.animation_clips.size(); i++)
 		create_animation(i, p_make_tracks_in_all_bones, p_import_value_tracks);
 }
@@ -1580,11 +1573,8 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 	Ref<Animation> animation = Ref<Animation>(memnew(Animation));
 
 	if (p_clip == -1) {
-
-		//print_line("default");
 		animation->set_name("default");
 	} else {
-		//print_line("clip name: "+collada.state.animation_clips[p_clip].name);
 		animation->set_name(collada.state.animation_clips[p_clip].name);
 	}
 
@@ -1658,7 +1648,6 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 		}
 	}
 
-	//print_line("anim len: "+rtos(anim_length));
 	animation->set_length(anim_length);
 
 	bool tracks_found = false;
@@ -1736,7 +1725,7 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 				}
 
 				if (xform_idx == -1) {
-					print_line("couldn't find matching node " + at.target + " xform for track " + at.param);
+					WARN_PRINTS("Collada: Couldn't find matching node " + at.target + " xform for track " + at.param);
 					continue;
 				}
 
@@ -1758,14 +1747,9 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 					ERR_CONTINUE(data.size() > 1);
 					xf.data.write[cn] = data[0];
 				} else if (data.size() == xf.data.size()) {
-
 					xf.data = data;
 				} else {
-
-					if (data.size() != xf.data.size()) {
-						print_line("component " + at.component + " datasize " + itos(data.size()) + " xfdatasize " + itos(xf.data.size()));
-					}
-
+					ERR_EXPLAIN("Component " + at.component + " has datasize " + itos(data.size()) + ", xfdatasize " + itos(xf.data.size()));
 					ERR_CONTINUE(data.size() != xf.data.size());
 				}
 			}
@@ -1781,7 +1765,7 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 					xform = sk->get_bone_rest(nm.bone).affine_inverse() * xform;
 				} else {
 
-					ERR_PRINT("INVALID SKELETON!!!!");
+					ERR_PRINT("Collada: Invalid skeleton");
 				}
 			}
 
@@ -1812,8 +1796,6 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 			if (E->get())
 				continue;
 
-			//print_line("BONE LACKS ANIM: "+E->key());
-
 			NodeMap &nm = node_map[E->key()];
 			String path = scene->get_path_to(nm.node);
 			ERR_CONTINUE(nm.bone < 0);
@@ -1823,7 +1805,7 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 
 			Collada::Node *cn = collada.state.scene_map[E->key()];
 			if (cn->ignore_anim) {
-				print_line("warning, ignoring animation on node: " + path);
+				WARN_PRINTS("Collada: Ignoring animation on node: " + path);
 				continue;
 			}
 
@@ -1889,10 +1871,9 @@ void ColladaImport::create_animation(int p_clip, bool p_make_tracks_in_all_bones
 
 				} else if (data.size() == 16) {
 					//matrix
-					print_line("value keys for matrices not supported");
+					WARN_PRINT("Collada: Value keys for matrices not supported.");
 				} else {
-
-					print_line("don't know what to do with this amount of value keys: " + itos(data.size()));
+					WARN_PRINTS("Collada: Unexpected amount of value keys: " + itos(data.size()));
 				}
 
 				animation->track_insert_key(track, time, value);
@@ -1994,7 +1975,6 @@ Ref<Animation> EditorSceneImporterCollada::import_animation(const String &p_path
 	if (state.animations.size() == 0)
 		return Ref<Animation>();
 	Ref<Animation> anim = state.animations[0];
-	print_line("Anim Load OK");
 	String base = p_path.get_basename().to_lower();
 	if (p_flags & IMPORT_ANIMATION_DETECT_LOOP) {
 

editor/import/editor_scene_importer_gltf.cpp

@@ -323,7 +323,7 @@ Error EditorSceneImporterGLTF::_parse_buffers(GLTFState &state, const String &p_
 		}
 	}
 
-	print_line("total buffers: " + itos(state.buffers.size()));
+	print_verbose("glTF: Total buffers: " + itos(state.buffers.size()));
 
 	return OK;
 }
@@ -359,7 +359,7 @@ Error EditorSceneImporterGLTF::_parse_buffer_views(GLTFState &state) {
 		state.buffer_views.push_back(buffer_view);
 	}
 
-	print_line("total buffer views: " + itos(state.buffer_views.size()));
+	print_verbose("glTF: Total buffer views: " + itos(state.buffer_views.size()));
 
 	return OK;
 }
@@ -451,7 +451,7 @@ Error EditorSceneImporterGLTF::_parse_accessors(GLTFState &state) {
 		state.accessors.push_back(accessor);
 	}
 
-	print_line("total accessors: " + itos(state.accessors.size()));
+	print_verbose("glTF: Total accessors: " + itos(state.accessors.size()));
 
 	return OK;
 }
@@ -501,8 +501,8 @@ Error EditorSceneImporterGLTF::_decode_buffer_view(GLTFState &state, int p_buffe
 	const uint8_t *bufptr = buffer.ptr();
 
 	//use to debug
-	//print_line("type " + _get_type_name(type) + " component type: " + _get_component_type_name(component_type) + " stride: " + itos(stride) + " amount " + itos(count));
-	print_line("accessor offset" + itos(byte_offset) + " view offset: " + itos(bv.byte_offset) + " total buffer len: " + itos(buffer.size()) + " view len " + itos(bv.byte_length));
+	print_verbose("glTF: type " + _get_type_name(type) + " component type: " + _get_component_type_name(component_type) + " stride: " + itos(stride) + " amount " + itos(count));
+	print_verbose("glTF: accessor offset" + itos(byte_offset) + " view offset: " + itos(bv.byte_offset) + " total buffer len: " + itos(buffer.size()) + " view len " + itos(bv.byte_length));
 
 	int buffer_end = (stride * (count - 1)) + element_size;
 	ERR_FAIL_COND_V(buffer_end > bv.byte_length, ERR_PARSE_ERROR);
@@ -853,7 +853,7 @@ Error EditorSceneImporterGLTF::_parse_meshes(GLTFState &state) {
 	Array meshes = state.json["meshes"];
 	for (int i = 0; i < meshes.size(); i++) {
 
-		print_line("on mesh: " + itos(i));
+		print_verbose("glTF: Parsing mesh: " + itos(i));
 		Dictionary d = meshes[i];
 
 		GLTFMesh mesh;
@@ -935,7 +935,7 @@ Error EditorSceneImporterGLTF::_parse_meshes(GLTFState &state) {
 							w[j + 3] /= total;
 						}
 
-						//print_line(itos(j / 4) + ": " + itos(r[j + 0]) + ":" + rtos(w[j + 0]) + ", " + itos(r[j + 1]) + ":" + rtos(w[j + 1]) + ", " + itos(r[j + 2]) + ":" + rtos(w[j + 2]) + ", " + itos(r[j + 3]) + ":" + rtos(w[j + 3]));
+						//print_verbose(itos(j / 4) + ": " + itos(r[j + 0]) + ":" + rtos(w[j + 0]) + ", " + itos(r[j + 1]) + ":" + rtos(w[j + 1]) + ", " + itos(r[j + 2]) + ":" + rtos(w[j + 2]) + ", " + itos(r[j + 3]) + ":" + rtos(w[j + 3]));
 					}
 				}
 				array[Mesh::ARRAY_WEIGHTS] = weights;
@@ -996,7 +996,7 @@ Error EditorSceneImporterGLTF::_parse_meshes(GLTFState &state) {
 			Array morphs;
 			//blend shapes
 			if (p.has("targets")) {
-				print_line("has targets!");
+				print_verbose("glTF: Mesh has targets");
 				Array targets = p["targets"];
 
 				if (j == 0) {
@@ -1091,7 +1091,7 @@ Error EditorSceneImporterGLTF::_parse_meshes(GLTFState &state) {
 		state.meshes.push_back(mesh);
 	}
 
-	print_line("total meshes: " + itos(state.meshes.size()));
+	print_verbose("glTF: Total meshes: " + itos(state.meshes.size()));
 
 	return OK;
 }
@@ -1183,7 +1183,7 @@ Error EditorSceneImporterGLTF::_parse_images(GLTFState &state, const String &p_b
 		ERR_FAIL_V(ERR_FILE_CORRUPT);
 	}
 
-	print_line("total images: " + itos(state.images.size()));
+	print_verbose("Total images: " + itos(state.images.size()));
 
 	return OK;
 }
@@ -1338,7 +1338,7 @@ Error EditorSceneImporterGLTF::_parse_materials(GLTFState &state) {
 		state.materials.push_back(material);
 	}
 
-	print_line("total materials: " + itos(state.materials.size()));
+	print_verbose("Total materials: " + itos(state.materials.size()));
 
 	return OK;
 }
@@ -1381,12 +1381,11 @@ Error EditorSceneImporterGLTF::_parse_skins(GLTFState &state) {
 			skin.bones.push_back(bone);
 		}
 
-		print_line("skin has skeleton? " + itos(d.has("skeleton")));
+		print_verbose("glTF: Skin has skeleton? " + itos(d.has("skeleton")));
 		if (d.has("skeleton")) {
 			int skeleton = d["skeleton"];
 			ERR_FAIL_INDEX_V(skeleton, state.nodes.size(), ERR_PARSE_ERROR);
-			//state.nodes[skeleton]->skeleton_skin = state.skins.size();
-			print_line("setting skeleton skin to" + itos(skeleton));
+			print_verbose("glTF: Setting skeleton skin to" + itos(skeleton));
 			skin.skeleton = skeleton;
 			if (!state.skeleton_nodes.has(skeleton)) {
 				state.skeleton_nodes[skeleton] = Vector<int>();
@@ -1443,7 +1442,7 @@ Error EditorSceneImporterGLTF::_parse_skins(GLTFState &state) {
 		*/
 		state.skins.push_back(skin);
 	}
-	print_line("total skins: " + itos(state.skins.size()));
+	print_verbose("glTF: Total skins: " + itos(state.skins.size()));
 
 	//now
 
@@ -1496,7 +1495,7 @@ Error EditorSceneImporterGLTF::_parse_cameras(GLTFState &state) {
 		state.cameras.push_back(camera);
 	}
 
-	print_line("total cameras: " + itos(state.cameras.size()));
+	print_verbose("glTF: Total cameras: " + itos(state.cameras.size()));
 
 	return OK;
 }
@@ -1574,7 +1573,6 @@ Error EditorSceneImporterGLTF::_parse_animations(GLTFState &state) {
 				}
 			}
 
-			print_line("path: " + path);
 			PoolVector<float> times = _decode_accessor_as_floats(state, input, false);
 			if (path == "translation") {
 				PoolVector<Vector3> translations = _decode_accessor_as_vec3(state, output, false);
@@ -1624,7 +1622,7 @@ Error EditorSceneImporterGLTF::_parse_animations(GLTFState &state) {
 		state.animations.push_back(animation);
 	}
 
-	print_line("total animations: " + itos(state.animations.size()));
+	print_verbose("glTF: Total animations: " + itos(state.animations.size()));
 
 	return OK;
 }
@@ -1656,7 +1654,7 @@ void EditorSceneImporterGLTF::_generate_node(GLTFState &state, int p_node, Node
 	if (n->mesh >= 0) {
 		ERR_FAIL_INDEX(n->mesh, state.meshes.size());
 		MeshInstance *mi = memnew(MeshInstance);
-		print_line("**creating mesh for: " + n->name);
+		print_verbose("glTF: Creating mesh for: " + n->name);
 		GLTFMesh &mesh = state.meshes.write[n->mesh];
 		mi->set_mesh(mesh.mesh);
 		if (mesh.mesh->get_name() == "") {

editor/import/resource_importer_obj.cpp

@@ -63,7 +63,7 @@ static Error _parse_material_library(const String &p_path, Map<String, Ref<Spati
 			material_map[current_name] = current;
 		} else if (l.begins_with("Ka ")) {
 			//uv
-			print_line("Warning: Ambient light for material '" + current_name + "' is ignored in PBR");
+			WARN_PRINTS("OBJ: Ambient light for material '" + current_name + "' is ignored in PBR");
 
 		} else if (l.begins_with("Kd ")) {
 			//normal
@@ -119,7 +119,7 @@ static Error _parse_material_library(const String &p_path, Map<String, Ref<Spati
 
 		} else if (l.begins_with("map_Ka ")) {
 			//uv
-			print_line("Warning: Ambient light texture for material '" + current_name + "' is ignored in PBR");
+			WARN_PRINTS("OBJ: Ambient light texture for material '" + current_name + "' is ignored in PBR");
 
 		} else if (l.begins_with("map_Kd ")) {
 			//normal
@@ -335,8 +335,8 @@ static Error _parse_obj(const String &p_path, List<Ref<Mesh> > &r_meshes, bool p
 
 				surf_tool->index();
 
-				print_line("current material library " + current_material_library + " has " + itos(material_map.has(current_material_library)));
-				print_line("current material " + current_material + " has " + itos(material_map.has(current_material_library) && material_map[current_material_library].has(current_material)));
+				print_verbose("OBJ: Current material library " + current_material_library + " has " + itos(material_map.has(current_material_library)));
+				print_verbose("OBJ: Current material " + current_material + " has " + itos(material_map.has(current_material_library) && material_map[current_material_library].has(current_material)));
 
 				if (material_map.has(current_material_library) && material_map[current_material_library].has(current_material)) {
 					surf_tool->set_material(material_map[current_material_library][current_material]);
@@ -350,7 +350,7 @@ static Error _parse_obj(const String &p_path, List<Ref<Mesh> > &r_meshes, bool p
 					mesh->surface_set_name(mesh->get_surface_count() - 1, current_group);
 				}
 
-				print_line("Added surface :" + mesh->surface_get_name(mesh->get_surface_count() - 1));
+				print_verbose("OBJ: Added surface :" + mesh->surface_get_name(mesh->get_surface_count() - 1));
 				surf_tool->clear();
 				surf_tool->begin(Mesh::PRIMITIVE_TRIANGLES);
 			}

editor/import/resource_importer_scene.cpp

@@ -281,12 +281,11 @@ static String _fixstr(const String &p_what, const String &p_str) {
 
 Node *ResourceImporterScene::_fix_node(Node *p_node, Node *p_root, Map<Ref<ArrayMesh>, Ref<Shape> > &collision_map, LightBakeMode p_light_bake_mode) {
 
-	// children first..
+	// children first
 	for (int i = 0; i < p_node->get_child_count(); i++) {
 
 		Node *r = _fix_node(p_node->get_child(i), p_root, collision_map, p_light_bake_mode);
 		if (!r) {
-			print_line("was erased...");
 			i--; //was erased
 		}
 	}
@@ -391,7 +390,6 @@ Node *ResourceImporterScene::_fix_node(Node *p_node, Node *p_root, Map<Ref<Array
 			colshape->set_owner(p_node->get_owner());
 		} else if (p_node->has_meta("empty_draw_type")) {
 			String empty_draw_type = String(p_node->get_meta("empty_draw_type"));
-			print_line(empty_draw_type);
 			StaticBody *sb = memnew(StaticBody);
 			sb->set_name(_fixstr(name, "colonly"));
 			Object::cast_to<Spatial>(sb)->set_transform(Object::cast_to<Spatial>(p_node)->get_transform());
@@ -723,15 +721,11 @@ void ResourceImporterScene::_filter_anim_tracks(Ref<Animation> anim, Set<String>
 	Ref<Animation> a = anim;
 	ERR_FAIL_COND(!a.is_valid());
 
-	print_line("From Anim " + anim->get_name() + ":");
-
 	for (int j = 0; j < a->get_track_count(); j++) {
 
 		String path = a->track_get_path(j);
 
 		if (!keep.has(path)) {
-
-			print_line("Remove: " + path);
 			a->remove_track(j);
 			j--;
 		}
@@ -899,8 +893,6 @@ void ResourceImporterScene::_find_meshes(Node *p_node, Map<Ref<ArrayMesh>, Trans
 			}
 
 			meshes[mesh] = transform;
-
-			print_line("mesh transform: " + meshes[mesh]);
 		}
 	}
 	for (int i = 0; i < p_node->get_child_count(); i++) {
@@ -913,8 +905,6 @@ void ResourceImporterScene::_make_external_resources(Node *p_node, const String
 
 	List<PropertyInfo> pi;
 
-	print_line("node: " + String(p_node->get_name()));
-
 	if (p_make_animations) {
 		if (Object::cast_to<AnimationPlayer>(p_node)) {
 			AnimationPlayer *ap = Object::cast_to<AnimationPlayer>(p_node);
@@ -1316,7 +1306,6 @@ Error ResourceImporterScene::import(const String &p_source_file, const String &p
 		if (bool(p_options["external_files/store_in_subdir"])) {
 			String subdir_name = p_source_file.get_file().get_basename();
 			DirAccess *da = DirAccess::open(base_path);
-			print_line("at path " + da->get_current_dir() + " making " + subdir_name);
 			Error err = da->make_dir(subdir_name);
 			memdelete(da);
 			ERR_FAIL_COND_V(err != OK && err != ERR_ALREADY_EXISTS, err);
@@ -1421,7 +1410,7 @@ Error ResourceImporterScene::import(const String &p_source_file, const String &p
 
 	Ref<PackedScene> packer = memnew(PackedScene);
 	packer->pack(scene);
-	print_line("SAVING TO: " + p_save_path + ".scn");
+	print_verbose("Saving scene to: " + p_save_path + ".scn");
 	err = ResourceSaver::save(p_save_path + ".scn", packer); //do not take over, let the changed files reload themselves
 	ERR_FAIL_COND_V(err != OK, err);
 

editor/import/resource_importer_wav.cpp

@@ -205,7 +205,7 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
 			/*print_line("chunksize: "+itos(chunksize));
 			print_line("channels: "+itos(format_channels));
 			print_line("bits: "+itos(format_bits));
-*/
+			*/
 
 			int len = frames;
 			if (format_channels == 2)
@@ -293,6 +293,7 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
 	bool is16 = format_bits != 8;
 	int rate = format_freq;
 
+	/*
 	print_line("Input Sample: ");
 	print_line("\tframes: " + itos(frames));
 	print_line("\tformat_channels: " + itos(format_channels));
@@ -301,18 +302,16 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
 	print_line("\tloop: " + itos(loop));
 	print_line("\tloop begin: " + itos(loop_begin));
 	print_line("\tloop end: " + itos(loop_end));
+	*/
 
 	//apply frequency limit
 
 	bool limit_rate = p_options["force/max_rate"];
 	int limit_rate_hz = p_options["force/max_rate_hz"];
 	if (limit_rate && rate > limit_rate_hz && rate > 0 && frames > 0) {
-		//resampleeee!!!
+		// resample!
 		int new_data_frames = (int)(frames * (float)limit_rate_hz / (float)rate);
 
-		print_line("\tresampling ratio: " + rtos((float)limit_rate_hz / (float)rate));
-		print_line("\tnew frames: " + itos(new_data_frames));
-
 		Vector<float> new_data;
 		new_data.resize(new_data_frames * format_channels);
 		for (int c = 0; c < format_channels; c++) {
@@ -492,8 +491,6 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
 			}
 		}
 
-		//print_line("compressing ima-adpcm, resulting buffersize is "+itos(dst_data.size())+" from "+itos(data.size()));
-
 	} else {
 
 		dst_format = is16 ? AudioStreamSample::FORMAT_16_BITS : AudioStreamSample::FORMAT_8_BITS;

editor/plugin_config_dialog.cpp

@@ -112,7 +112,6 @@ void PluginConfigDialog::_notification(int p_what) {
 void PluginConfigDialog::config(const String &p_config_path) {
 	if (p_config_path.length()) {
 		Ref<ConfigFile> cf = memnew(ConfigFile);
-		print_line(p_config_path);
 		cf->load(p_config_path);
 
 		name_edit->set_text(cf->get_value("plugin", "name", ""));

editor/plugins/animation_blend_space_2d_editor.cpp

@@ -349,7 +349,6 @@ void AnimationNodeBlendSpace2DEditor::_tool_switch(int p_tool) {
 			points.push_back(blend_space->get_blend_point_position(i));
 		}
 		Vector<Delaunay2D::Triangle> tr = Delaunay2D::triangulate(points);
-		print_line("triangleS: " + itos(tr.size()));
 		for (int i = 0; i < tr.size(); i++) {
 			blend_space->add_triangle(tr[i].points[0], tr[i].points[1], tr[i].points[2]);
 		}

editor/plugins/animation_blend_tree_editor_plugin.cpp

@@ -38,7 +38,6 @@ void AnimationNodeBlendTreeEditor::remove_custom_type(const Ref<Script> &p_scrip
 
 void AnimationNodeBlendTreeEditor::_update_options_menu() {
 
-	print_line("update options");
 	add_node->get_popup()->clear();
 	for (int i = 0; i < add_options.size(); i++) {
 		add_node->get_popup()->add_item(add_options[i].name, i);

editor/plugins/mesh_editor_plugin.cpp

@@ -97,13 +97,11 @@ void MeshEditor::edit(Ref<Mesh> p_mesh) {
 		_update_rotation();
 
 		AABB aabb = mesh->get_aabb();
-		print_line("aabb: " + aabb);
 		Vector3 ofs = aabb.position + aabb.size * 0.5;
 		float m = aabb.get_longest_axis_size();
 		if (m != 0) {
 			m = 1.0 / m;
 			m *= 0.5;
-			//print_line("scale: "+rtos(m));
 			Transform xform;
 			xform.basis.scale(Vector3(m, m, m));
 			xform.origin = -xform.basis.xform(ofs); //-ofs*m;

editor/plugins/mesh_library_editor_plugin.cpp

@@ -169,8 +169,6 @@ void MeshLibraryEditor::_import_scene(Node *p_scene, Ref<MeshLibrary> p_library,
 
 void MeshLibraryEditor::_import_scene_cbk(const String &p_str) {
 
-	print_line("Impot Callback!");
-
 	Ref<PackedScene> ps = ResourceLoader::load(p_str, "PackedScene");
 	ERR_FAIL_COND(ps.is_null());
 	Node *scene = ps->instance();

editor/plugins/particles_2d_editor_plugin.cpp

@@ -58,8 +58,6 @@ void Particles2DEditorPlugin::make_visible(bool p_visible) {
 
 void Particles2DEditorPlugin::_file_selected(const String &p_file) {
 
-	print_line("file: " + p_file);
-
 	source_emission_file = p_file;
 	emission_mask->popup_centered_minsize();
 }

editor/plugins/polygon_2d_editor_plugin.cpp

@@ -36,6 +36,7 @@
 #include "os/input.h"
 #include "os/keyboard.h"
 #include "scene/2d/skeleton_2d.h"
+
 Node2D *Polygon2DEditor::_get_node() const {
 
 	return node;
@@ -82,7 +83,6 @@ void Polygon2DEditor::_notification(int p_what) {
 
 void Polygon2DEditor::_sync_bones() {
 
-	print_line("syncinc");
 	if (!node->has_node(node->get_skeleton())) {
 		error->set_text(TTR("The skeleton property of the Polygon2D does not point to a Skeleton2D node"));
 		error->popup_centered_minsize();
@@ -101,8 +101,6 @@ void Polygon2DEditor::_sync_bones() {
 	Array prev_bones = node->call("_get_bones");
 	node->clear_bones();
 
-	print_line("bones in skeleton: " + itos(skeleton->get_bone_count()));
-
 	for (int i = 0; i < skeleton->get_bone_count(); i++) {
 		NodePath path = skeleton->get_path_to(skeleton->get_bone(i));
 		PoolVector<float> weights;

editor/plugins/root_motion_editor_plugin.cpp

@@ -276,7 +276,6 @@ void EditorInspectorRootMotionPlugin::parse_begin(Object *p_object) {
 bool EditorInspectorRootMotionPlugin::parse_property(Object *p_object, Variant::Type p_type, const String &p_path, PropertyHint p_hint, const String &p_hint_text, int p_usage) {
 
 	if (p_path == "root_motion_track" && p_object->is_class("AnimationTree") && p_type == Variant::NODE_PATH) {
-		print_line("use custom!");
 		EditorPropertyRootMotion *editor = memnew(EditorPropertyRootMotion);
 		if (p_hint == PROPERTY_HINT_NODE_PATH_TO_EDITED_NODE && p_hint_text != String()) {
 			editor->setup(p_hint_text);

editor/plugins/script_text_editor.cpp

@@ -60,7 +60,6 @@ void ScriptTextEditor::apply_code() {
 
 	if (script.is_null())
 		return;
-	//print_line("applying code");
 	script->set_source_code(code_editor->get_text_edit()->get_text());
 	script->update_exports();
 	_update_member_keywords();

editor/plugins/shader_editor_plugin.cpp

@@ -167,7 +167,6 @@ void ShaderTextEditor::_check_shader_mode() {
 
 	String type = ShaderLanguage::get_shader_type(get_text_edit()->get_text());
 
-	print_line("type is: " + type);
 	Shader::Mode mode;
 
 	if (type == "canvas_item") {

editor/plugins/sprite_editor_plugin.cpp

@@ -160,7 +160,6 @@ void SpriteEditor::_update_mesh_data() {
 
 	Vector<Vector<Vector2> > lines = bm->clip_opaque_to_polygons(rect, epsilon);
 
-	print_line("lines: " + itos(lines.size()));
 	uv_lines.clear();
 
 	computed_vertices.clear();
@@ -190,21 +189,6 @@ void SpriteEditor::_update_mesh_data() {
 
 			computed_vertices.push_back(vtx);
 		}
-#if 0
-		Vector<Vector<Vector2> > polys = Geometry::decompose_polygon(lines[j]);
-		print_line("polygon: " + itos(polys.size()));
-
-		for (int i = 0; i < polys.size(); i++) {
-			for (int k = 0; k < polys[i].size(); k++) {
-
-				int idxn = (k + 1) % polys[i].size();
-				uv_lines.push_back(polys[i][k]);
-				uv_lines.push_back(polys[i][idxn]);
-			}
-		}
-#endif
-
-#if 1
 
 		Vector<int> poly = Geometry::triangulate_polygon(lines[j]);
 
@@ -218,14 +202,6 @@ void SpriteEditor::_update_mesh_data() {
 				computed_indices.push_back(poly[idx] + index_ofs);
 			}
 		}
-#endif
-
-#if 0
-		for (int i = 0; i < lines[j].size() - 1; i++) {
-			uv_lines.push_back(lines[j][i]);
-			uv_lines.push_back(lines[j][i + 1]);
-		}
-#endif
 	}
 
 	debug_uv->update();

editor/plugins/sprite_frames_editor_plugin.cpp

@@ -89,7 +89,6 @@ void SpriteFramesEditor::_file_load_request(const PoolVector<String> &p_path, in
 	}
 
 	if (resources.empty()) {
-		//print_line("added frames!");
 		return;
 	}
 
@@ -108,7 +107,6 @@ void SpriteFramesEditor::_file_load_request(const PoolVector<String> &p_path, in
 	undo_redo->add_undo_method(this, "_update_library");
 
 	undo_redo->commit_action();
-	//print_line("added frames!");
 }
 
 void SpriteFramesEditor::_load_pressed() {

editor/project_manager.cpp

@@ -1390,7 +1390,7 @@ void ProjectManager::_open_project_confirm() {
 			return;
 		}
 
-		print_line("OPENING: " + path + " (" + selected + ")");
+		print_line("Editing project: " + path + " (" + selected + ")");
 
 		List<String> args;
 
@@ -1447,7 +1447,7 @@ void ProjectManager::_run_project_confirm() {
 			return;
 		}
 
-		print_line("OPENING: " + path + " (" + selected + ")");
+		print_line("Running project: " + path + " (" + selected + ")");
 
 		List<String> args;
 
@@ -1513,13 +1513,13 @@ void ProjectManager::_scan_dir(DirAccess *da, float pos, float total, List<Strin
 
 void ProjectManager::_scan_begin(const String &p_base) {
 
-	print_line("SCAN PROJECTS AT: " + p_base);
+	print_line("Scanning projects at: " + p_base);
 	List<String> projects;
 	DirAccess *da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
 	da->change_dir(p_base);
 	_scan_dir(da, 0, 1, &projects);
 	memdelete(da);
-	print_line("found: " + itos(projects.size()) + " projects.");
+	print_line("Found " + itos(projects.size()) + " projects.");
 
 	for (List<String>::Element *E = projects.front(); E; E = E->next()) {
 		String proj = E->get().replace("/", "::");

editor/project_settings_editor.cpp

@@ -891,7 +891,6 @@ void ProjectSettingsEditor::_item_del() {
 		return;
 	}
 
-	print_line("to delete.. " + property);
 	undo_redo->create_action(TTR("Delete Item"));
 
 	Variant value = ProjectSettings::get_singleton()->get(property);

editor/property_editor.cpp

@@ -3992,7 +3992,6 @@ void PropertyEditor::_edit_button(Object *p_item, int p_column, int p_button) {
 		String prop = d["name"];
 		emit_signal("property_keyed", prop, obj->get(prop), false);
 	} else if (p_button == 5) {
-		print_line("PB5");
 		if (!d.has("name"))
 			return;
 		String prop = d["name"];
@@ -4732,7 +4731,7 @@ double PropertyValueEvaluator::eval(const String &p_text) {
 	script->set_source_code(_build_script(p_new_text));
 	Error err = script->reload();
 	if (err) {
-		print_line("[PropertyValueEvaluator] Error loading script for expression: " + p_new_text);
+		ERR_PRINTS("PropertyValueEvaluator: Error loading script for expression: " + p_new_text);
 		return _default_eval(p_new_text);
 	}
 
@@ -4748,7 +4747,7 @@ double PropertyValueEvaluator::eval(const String &p_text) {
 	if (call_err.error == Variant::CallError::CALL_OK) {
 		return result;
 	}
-	print_line("[PropertyValueEvaluator]: Error eval! Error code: " + itos(call_err.error));
+	ERR_PRINTS("PropertyValueEvaluator: Eval failed, error code: " + itos(call_err.error));
 
 	return _default_eval(p_new_text);
 }

editor/property_selector.cpp

@@ -237,7 +237,6 @@ void PropertySelector::_update_search() {
 
 				Ref<Texture> icon;
 				script_methods = false;
-				print_line("name: " + E->get().name);
 				String rep = E->get().name.replace("*", "");
 				if (E->get().name == "*Script Methods") {
 					icon = get_icon("Script", "EditorIcons");

editor/scene_tree_dock.cpp

@@ -1512,7 +1512,6 @@ void SceneTreeDock::_script_created(Ref<Script> p_script) {
 	}
 
 	editor_data->get_undo_redo().commit_action();
-	print_line("test: " + String(Variant(selected.front()->get()->get_meta("_editor_icon"))));
 
 	editor->push_item(p_script.operator->());
 }

editor/scene_tree_editor.cpp

@@ -968,7 +968,6 @@ void SceneTreeEditor::_warning_changed(Node *p_for_node) {
 
 	//should use a timer
 	update_timer->start();
-	//print_line("WARNING CHANGED "+String(p_for_node->get_name()));
 }
 
 void SceneTreeEditor::_editor_settings_changed() {

editor/script_editor_debugger.cpp

@@ -1133,7 +1133,6 @@ void ScriptEditorDebugger::_notification(int p_what) {
 						}
 
 						message_type = cmd;
-						//print_line("GOT: "+message_type);
 
 						ret = ppeer->get_var(cmd);
 						if (ret != OK) {
@@ -1285,15 +1284,13 @@ void ScriptEditorDebugger::_profiler_activate(bool p_enable) {
 		max_funcs = CLAMP(max_funcs, 16, 512);
 		msg.push_back(max_funcs);
 		ppeer->put_var(msg);
-
-		print_line("BEGIN PROFILING!");
+		print_verbose("Starting profiling.");
 
 	} else {
 		Array msg;
 		msg.push_back("stop_profiling");
 		ppeer->put_var(msg);
-
-		print_line("END PROFILING!");
+		print_verbose("Ending profiling.");
 	}
 }
 
@@ -1430,8 +1427,6 @@ void ScriptEditorDebugger::_method_changed(Object *p_base, const StringName &p_n
 
 		return;
 	}
-
-	//print_line("method");
 }
 
 void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p_property, const Variant &p_value) {
@@ -1500,8 +1495,6 @@ void ScriptEditorDebugger::_property_changed(Object *p_base, const StringName &p
 
 		return;
 	}
-
-	//print_line("prop");
 }
 
 void ScriptEditorDebugger::_method_changeds(void *p_ud, Object *p_base, const StringName &p_name, VARIANT_ARG_DECLARE) {

main/input_default.cpp

@@ -265,9 +265,6 @@ void InputDefault::_parse_input_event_impl(const Ref<InputEvent> &p_event, bool
 
 	Ref<InputEventKey> k = p_event;
 	if (k.is_valid() && !k->is_echo() && k->get_scancode() != 0) {
-
-		//print_line(p_event);
-
 		if (k->is_pressed())
 			keys_pressed.insert(k->get_scancode());
 		else

main/main.cpp

@@ -1092,7 +1092,7 @@ Error Main::setup2(Thread::ID p_main_tid_override) {
 
 		boot_logo_path = boot_logo_path.strip_edges();
 
-		if (boot_logo_path != String() /*&& FileAccess::exists(boot_logo_path)*/) {
+		if (boot_logo_path != String()) {
 			print_line("Boot splash path: " + boot_logo_path);
 			boot_logo.instance();
 			Error err = boot_logo->load(boot_logo_path);
@@ -1164,10 +1164,8 @@ Error Main::setup2(Thread::ID p_main_tid_override) {
 
 	if (String(ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image")) != String()) {
 
-		//print_line("use custom cursor");
 		Ref<Texture> cursor = ResourceLoader::load(ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image"));
 		if (cursor.is_valid()) {
-			//print_line("loaded ok");
 			Vector2 hotspot = ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image_hotspot");
 			Input::get_singleton()->set_custom_mouse_cursor(cursor, Input::CURSOR_ARROW, hotspot);
 		}

modules/bullet/area_bullet.cpp

@@ -236,7 +236,7 @@ void AreaBullet::set_param(PhysicsServer::AreaParameter p_param, const Variant &
 			set_spOv_gravityPointAttenuation(p_value);
 			break;
 		default:
-			print_line("The Bullet areas doesn't suppot this param: " + itos(p_param));
+			WARN_PRINTS("Area doesn't support this parameter in the Bullet backend: " + itos(p_param));
 	}
 }
 
@@ -259,7 +259,7 @@ Variant AreaBullet::get_param(PhysicsServer::AreaParameter p_param) const {
 		case PhysicsServer::AREA_PARAM_GRAVITY_POINT_ATTENUATION:
 			return spOv_gravityPointAttenuation;
 		default:
-			print_line("The Bullet areas doesn't suppot this param: " + itos(p_param));
+			WARN_PRINTS("Area doesn't support this parameter in the Bullet backend: " + itos(p_param));
 			return Variant();
 	}
 }

modules/bullet/bullet_physics_server.cpp

@@ -1001,11 +1001,13 @@ void BulletPhysicsServer::soft_body_get_collision_exceptions(RID p_body, List<RI
 }
 
 void BulletPhysicsServer::soft_body_set_state(RID p_body, BodyState p_state, const Variant &p_variant) {
-	print_line("TODO MUST BE IMPLEMENTED");
+	// FIXME: Must be implemented.
+	WARN_PRINT("soft_body_state is not implemented yet in Bullet backend.");
 }
 
 Variant BulletPhysicsServer::soft_body_get_state(RID p_body, BodyState p_state) const {
-	print_line("TODO MUST BE IMPLEMENTED");
+	// FIXME: Must be implemented.
+	WARN_PRINT("soft_body_state is not implemented yet in Bullet backend.");
 	return Variant();
 }
 

modules/bullet/hinge_joint_bullet.cpp

@@ -97,7 +97,7 @@ void HingeJointBullet::set_param(PhysicsServer::HingeJointParam p_param, real_t
 	switch (p_param) {
 		case PhysicsServer::HINGE_JOINT_BIAS:
 			if (0 < p_value) {
-				print_line("The Bullet Hinge Joint doesn't support bias, So it's always 0");
+				WARN_PRINTS("HingeJoint doesn't support bias in the Bullet backend, so it's always 0.");
 			}
 			break;
 		case PhysicsServer::HINGE_JOINT_LIMIT_UPPER:
@@ -122,7 +122,7 @@ void HingeJointBullet::set_param(PhysicsServer::HingeJointParam p_param, real_t
 			hingeConstraint->setMaxMotorImpulse(p_value);
 			break;
 		default:
-			WARN_PRINTS("The Bullet Hinge Joint doesn't support this parameter: " + itos(p_param) + ", value: " + itos(p_value));
+			WARN_PRINTS("HingeJoint doesn't support this parameter in the Bullet backend: " + itos(p_param) + ", value: " + itos(p_value));
 	}
 }
 
@@ -146,7 +146,7 @@ real_t HingeJointBullet::get_param(PhysicsServer::HingeJointParam p_param) const
 		case PhysicsServer::HINGE_JOINT_MOTOR_MAX_IMPULSE:
 			return hingeConstraint->getMaxMotorImpulse();
 		default:
-			WARN_PRINTS("The Bullet Hinge Joint doesn't support this parameter: " + itos(p_param));
+			WARN_PRINTS("HingeJoint doesn't support this parameter in the Bullet backend: " + itos(p_param));
 			return 0;
 	}
 }

modules/csg/csg_shape.cpp

@@ -161,8 +161,6 @@ CSGBrush *CSGShape::_get_brush() {
 
 void CSGShape::_update_shape() {
 
-	//print_line("updating shape for " + String(get_path()));
-
 	if (parent)
 		return;
 
@@ -372,7 +370,6 @@ void CSGShape::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_LOCAL_TRANSFORM_CHANGED) {
 
-		//print_line("local xform changed");
 		if (parent) {
 			parent->_make_dirty();
 		}
@@ -641,7 +638,6 @@ CSGBrush *CSGMesh::_build_brush() {
 		}
 	}
 
-	//print_line("total vertices? " + itos(vertices.size()));
 	if (vertices.size() == 0)
 		return NULL;
 

modules/dds/texture_loader_dds.cpp

@@ -217,8 +217,6 @@ RES ResourceFormatDDS::load(const String &p_path, const String &p_original_path,
 	if (!(flags & DDSD_MIPMAPCOUNT))
 		mipmaps = 1;
 
-	//print_line("found format: "+String(dds_format_info[dds_format].name));
-
 	PoolVector<uint8_t> src_data;
 
 	const DDSFormatInfo &info = dds_format_info[dds_format];

modules/etc/image_etc.cpp

@@ -199,7 +199,7 @@ static void _compress_etc(Image *p_img, float p_lossy_quality, bool force_etc1_f
 
 	int wofs = 0;
 
-	print_line("begin encoding, format: " + Image::get_format_name(etc_format));
+	print_verbose("ETC: Begin encoding, format: " + Image::get_format_name(etc_format));
 	uint64_t t = OS::get_singleton()->get_ticks_msec();
 	for (int i = 0; i < mmc; i++) {
 		// convert source image to internal etc2comp format (which is equivalent to Image::FORMAT_RGBAF)
@@ -227,7 +227,7 @@ static void _compress_etc(Image *p_img, float p_lossy_quality, bool force_etc1_f
 		delete[] src_rgba_f;
 	}
 
-	print_line("time encoding: " + rtos(OS::get_singleton()->get_ticks_msec() - t));
+	print_verbose("ETC: Time encoding: " + rtos(OS::get_singleton()->get_ticks_msec() - t));
 
 	p_img->create(imgw, imgh, p_img->has_mipmaps(), etc_format, dst_data);
 }

modules/gdscript/gdscript.cpp

@@ -294,11 +294,6 @@ bool GDScript::get_property_default_value(const StringName &p_property, Variant
 
 #ifdef TOOLS_ENABLED
 
-	/*
-	for (const Map<StringName,Variant>::Element *I=member_default_values.front();I;I=I->next()) {
-		print_line("\t"+String(String(I->key())+":"+String(I->get())));
-	}
-	*/
 	const Map<StringName, Variant>::Element *E = member_default_values_cache.find(p_property);
 	if (E) {
 		r_value = E->get();
@@ -335,17 +330,8 @@ ScriptInstance *GDScript::instance_create(Object *p_this) {
 
 PlaceHolderScriptInstance *GDScript::placeholder_instance_create(Object *p_this) {
 #ifdef TOOLS_ENABLED
-
-	//instance a fake script for editing the values
-	//plist.invert();
-
-	/*print_line("CREATING PLACEHOLDER");
-		for(List<PropertyInfo>::Element *E=plist.front();E;E=E->next()) {
-			print_line(E->get().name);
-		}*/
 	PlaceHolderScriptInstance *si = memnew(PlaceHolderScriptInstance(GDScriptLanguage::get_singleton(), Ref<Script>(this), p_this));
 	placeholders.insert(si);
-	//_update_placeholder(si);
 	_update_exports();
 	return si;
 #else
@@ -409,7 +395,6 @@ bool GDScript::_update_exports() {
 	bool changed = false;
 
 	if (source_changed_cache) {
-		//print_line("updating source for "+get_path());
 		source_changed_cache = false;
 		changed = true;
 
@@ -456,11 +441,8 @@ bool GDScript::_update_exports() {
 
 					if (bf.is_valid()) {
 
-						//print_line("parent is: "+bf->get_path());
 						base_cache = bf;
 						bf->inheriters_cache.insert(get_instance_id());
-
-						//bf->_update_exports(p_instances,true,false);
 					}
 				} else {
 					ERR_PRINT(("Path extending itself in  " + path).utf8().get_data());
@@ -475,7 +457,6 @@ bool GDScript::_update_exports() {
 					continue;
 
 				members_cache.push_back(c->variables[i]._export);
-				//print_line("found "+c->variables[i]._export.name);
 				member_default_values_cache[c->variables[i].identifier] = c->variables[i].default_value;
 			}
 
@@ -490,7 +471,6 @@ bool GDScript::_update_exports() {
 			}
 		}
 	} else {
-		//print_line("unchanged is "+get_path());
 	}
 
 	if (base_cache.is_valid()) {
@@ -499,11 +479,9 @@ bool GDScript::_update_exports() {
 		}
 	}
 
-	if (/*changed &&*/ placeholders.size()) { //hm :(
-
-		//print_line("updating placeholders for "+get_path());
+	if (placeholders.size()) { //hm :(
 
-		//update placeholders if any
+		// update placeholders if any
 		Map<StringName, Variant> values;
 		List<PropertyInfo> propnames;
 		_update_exports_values(values, propnames);
@@ -529,7 +507,6 @@ void GDScript::update_exports() {
 
 	Set<ObjectID> copy = inheriters_cache; //might get modified
 
-	//print_line("update exports for "+get_path()+" ic: "+itos(copy.size()));
 	for (Set<ObjectID>::Element *E = copy.front(); E; E = E->next()) {
 		Object *id = ObjectDB::get_instance(E->get());
 		GDScript *s = Object::cast_to<GDScript>(id);
@@ -825,7 +802,6 @@ Error GDScript::load_source_code(const String &p_path) {
 #ifdef TOOLS_ENABLED
 	source_changed_cache = true;
 #endif
-	//print_line("LSC :"+get_path());
 	path = p_path;
 	return OK;
 }
@@ -1507,7 +1483,6 @@ int GDScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_
 			p_info_arr[current].self_time = elem->self()->profile.last_frame_self_time;
 			p_info_arr[current].total_time = elem->self()->profile.last_frame_total_time;
 			p_info_arr[current].signature = elem->self()->profile.signature;
-			//print_line(String(elem->self()->profile.signature)+": "+itos(elem->self()->profile.last_frame_call_count));
 			current++;
 		}
 		elem = elem->next();
@@ -1546,7 +1521,7 @@ struct GDScriptDepSort {
 void GDScriptLanguage::reload_all_scripts() {
 
 #ifdef DEBUG_ENABLED
-	print_line("RELOAD ALL SCRIPTS");
+	print_verbose("GDScript: Reloading all scripts");
 	if (lock) {
 		lock->lock();
 	}
@@ -1556,7 +1531,7 @@ void GDScriptLanguage::reload_all_scripts() {
 	SelfList<GDScript> *elem = script_list.first();
 	while (elem) {
 		if (elem->self()->get_path().is_resource_file()) {
-			print_line("FOUND: " + elem->self()->get_path());
+			print_verbose("GDScript: Found: " + elem->self()->get_path());
 			scripts.push_back(Ref<GDScript>(elem->self())); //cast to gdscript to avoid being erased by accident
 		}
 		elem = elem->next();
@@ -1572,7 +1547,7 @@ void GDScriptLanguage::reload_all_scripts() {
 
 	for (List<Ref<GDScript> >::Element *E = scripts.front(); E; E = E->next()) {
 
-		print_line("RELOADING: " + E->get()->get_path());
+		print_verbose("GDScript: Reloading: " + E->get()->get_path());
 		E->get()->load_source_code(E->get()->get_path());
 		E->get()->reload(true);
 	}
@@ -1703,7 +1678,6 @@ void GDScriptLanguage::reload_tool_script(const Ref<Script> &p_script, bool p_so
 
 void GDScriptLanguage::frame() {
 
-	//print_line("calls: "+itos(calls));
 	calls = 0;
 
 #ifdef DEBUG_ENABLED

modules/gdscript/gdscript_compiler.cpp

@@ -1009,8 +1009,6 @@ int GDScriptCompiler::_parse_expression(CodeGen &codegen, const GDScriptParser::
 							return prev_pos;
 						int retval = prev_pos;
 
-						//print_line("retval: "+itos(retval));
-
 						if (retval & GDScriptFunction::ADDR_TYPE_STACK << GDScriptFunction::ADDR_BITS) {
 							slevel++;
 							codegen.alloc_stack(slevel);
@@ -2073,8 +2071,6 @@ Error GDScriptCompiler::_parse_class_blocks(GDScript *p_script, const GDScriptPa
 	//validate instances if keeping state
 
 	if (p_keep_state) {
-
-		print_line("RELOAD KEEP " + p_script->path);
 		for (Set<Object *>::Element *E = p_script->instances.front(); E;) {
 
 			Set<Object *>::Element *N = E->next();

modules/gdscript/gdscript_editor.cpp

@@ -192,7 +192,6 @@ int GDScriptLanguage::find_function(const String &p_function, const String &p_co
 		if (tokenizer.get_token() == GDScriptTokenizer::TK_NEWLINE) {
 			indent = tokenizer.get_token_line_indent();
 		}
-		//print_line("TOKEN: "+String(GDScriptTokenizer::get_token_name(tokenizer.get_token())));
 		if (indent == 0 && tokenizer.get_token() == GDScriptTokenizer::TK_PR_FUNCTION && tokenizer.get_token(1) == GDScriptTokenizer::TK_IDENTIFIER) {
 
 			String identifier = tokenizer.get_token_identifier(1);
@@ -201,7 +200,6 @@ int GDScriptLanguage::find_function(const String &p_function, const String &p_co
 			}
 		}
 		tokenizer.advance();
-		//print_line("NEXT: "+String(GDScriptTokenizer::get_token_name(tokenizer.get_token())));
 	}
 	return -1;
 }
@@ -2930,7 +2928,6 @@ void GDScriptLanguage::auto_indent_code(String &p_code, int p_from_line, int p_t
 			break;
 		}
 
-		//print_line(itos(indent_stack.size())+","+itos(tc)+": "+l);
 		lines.write[i] = l;
 	}
 

modules/gdscript/gdscript_functions.cpp

@@ -642,7 +642,6 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
 				str += p_args[i]->operator String();
 			}
 
-			//str+="\n";
 			print_line(str);
 			r_ret = Variant();
 
@@ -657,7 +656,6 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
 				str += p_args[i]->operator String();
 			}
 
-			//str+="\n";
 			print_line(str);
 			r_ret = Variant();
 
@@ -672,7 +670,6 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
 				str += p_args[i]->operator String();
 			}
 
-			//str+="\n";
 			print_line(str);
 			r_ret = Variant();
 
@@ -686,7 +683,6 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
 				str += p_args[i]->operator String();
 			}
 
-			//str+="\n";
 			print_error(str);
 			r_ret = Variant();
 
@@ -698,7 +694,6 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
 				str += p_args[i]->operator String();
 			}
 
-			//str+="\n";
 			OS::get_singleton()->print("%s", str.utf8().get_data());
 			r_ret = Variant();
 
@@ -716,7 +711,6 @@ void GDScriptFunctions::call(Function p_func, const Variant **p_args, int p_arg_
 				str += "At: " + script->debug_get_stack_level_source(0) + ":" + itos(script->debug_get_stack_level_line(0)); // + " in function '" + script->debug_get_stack_level_function(0) + "'";
 			}
 
-			//str+="\n";
 			print_line(str);
 			r_ret = Variant();
 		} break;

modules/gdscript/gdscript_parser.cpp

@@ -1074,9 +1074,6 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
 		} else {
 
 			//find list [ or find dictionary {
-
-			//print_line("found bug?");
-
 			_set_error("Error parsing expression, misplaced: " + String(tokenizer->get_token_name(tokenizer->get_token())));
 			return NULL; //nothing
 		}

modules/gdscript/gdscript_tokenizer.cpp

@@ -937,7 +937,6 @@ void GDScriptTokenizerText::_advance() {
 						_make_constant(val);
 					} else if (period_found || exponent_found) {
 						double val = str.to_double();
-						//print_line("*%*%*%*% to convert: "+str+" result: "+rtos(val));
 						_make_constant(val);
 					} else {
 						int64_t val = str.to_int64();

modules/gridmap/grid_map.cpp

@@ -486,8 +486,6 @@ bool GridMap::_octant_update(const OctantKey &p_key) {
 		if (!mesh_library.is_valid() || !mesh_library->has_item(c.item))
 			continue;
 
-		//print_line("OCTANT, CELLS: "+itos(ii.cells.size()));
-
 		Vector3 cellpos = Vector3(E->get().x, E->get().y, E->get().z);
 		Vector3 ofs = _get_offset();
 
@@ -524,8 +522,6 @@ bool GridMap::_octant_update(const OctantKey &p_key) {
 			if (g.collision_debug.is_valid()) {
 				shapes.write[i].shape->add_vertices_to_array(col_debug, xform * shapes[i].local_transform);
 			}
-
-			//print_line("PHIS x: "+xform);
 		}
 
 		// add the item's navmesh at given xform to GridMap's Navigation ancestor
@@ -614,7 +610,6 @@ void GridMap::_octant_enter_world(const OctantKey &p_key) {
 	Octant &g = *octant_map[p_key];
 	PhysicsServer::get_singleton()->body_set_state(g.static_body, PhysicsServer::BODY_STATE_TRANSFORM, get_global_transform());
 	PhysicsServer::get_singleton()->body_set_space(g.static_body, get_world()->get_space());
-	//print_line("BODYPOS: "+get_global_transform());
 
 	if (g.collision_debug_instance.is_valid()) {
 		VS::get_singleton()->instance_set_scenario(g.collision_debug_instance, get_world()->get_scenario());
@@ -1086,7 +1081,6 @@ void GridMap::make_baked_meshes(bool p_gen_lightmap_uv, float p_lightmap_uv_texe
 
 	for (Map<OctantKey, Map<Ref<Material>, Ref<SurfaceTool> > >::Element *E = surface_map.front(); E; E = E->next()) {
 
-		print_line("generating mesh " + itos(ofs++) + "/" + itos(surface_map.size()));
 		Ref<ArrayMesh> mesh;
 		mesh.instance();
 		for (Map<Ref<Material>, Ref<SurfaceTool> >::Element *F = E->get().front(); F; F = F->next()) {

modules/pvr/texture_loader_pvr.cpp

@@ -93,7 +93,7 @@ RES ResourceFormatPVR::load(const String &p_path, const String &p_original_path,
 	print_line("bmask: "+itos(bmask));
 	print_line("amask: "+itos(amask));
 	print_line("surfcount: "+itos(surfcount));
-*/
+	*/
 
 	PoolVector<uint8_t> data;
 	data.resize(surfsize);
@@ -159,8 +159,6 @@ RES ResourceFormatPVR::load(const String &p_path, const String &p_original_path,
 	if (mipmaps)
 		tex_flags |= Texture::FLAG_MIPMAPS;
 
-	print_line("flip: " + itos(flags & PVR_VFLIP));
-
 	Ref<Image> image = memnew(Image(width, height, mipmaps, format, data));
 	ERR_FAIL_COND_V(image->empty(), RES());
 
@@ -646,12 +644,6 @@ static void decompress_pvrtc(PVRTCBlock *p_comp_img, const int p_2bit, const int
 
 static void _pvrtc_decompress(Image *p_img) {
 
-	/*
-	static void decompress_pvrtc(const void *p_comp_img, const int p_2bit, const int p_width, const int p_height, unsigned char* p_dst) {
-		decompress_pvrtc((PVRTCBlock*)p_comp_img,p_2bit,p_width,p_height,1,p_dst);
-	}
-	*/
-
 	ERR_FAIL_COND(p_img->get_format() != Image::FORMAT_PVRTC2 && p_img->get_format() != Image::FORMAT_PVRTC2A && p_img->get_format() != Image::FORMAT_PVRTC4 && p_img->get_format() != Image::FORMAT_PVRTC4A);
 
 	bool _2bit = (p_img->get_format() == Image::FORMAT_PVRTC2 || p_img->get_format() == Image::FORMAT_PVRTC2A);
@@ -665,12 +657,6 @@ static void _pvrtc_decompress(Image *p_img) {
 
 	decompress_pvrtc((PVRTCBlock *)r.ptr(), _2bit, p_img->get_width(), p_img->get_height(), 0, (unsigned char *)w.ptr());
 
-	/*
-	for(int i=0;i<newdata.size();i++) {
-		print_line(itos(w[i]));
-	}
-	*/
-
 	w = PoolVector<uint8_t>::Write();
 	r = PoolVector<uint8_t>::Read();
 

modules/squish/image_compress_squish.cpp

@@ -59,7 +59,7 @@ void image_decompress_squish(Image *p_image) {
 	} else if (p_image->get_format() == Image::FORMAT_RGTC_RG) {
 		squish_flags = squish::kBc5;
 	} else {
-		print_line("Can't decompress unknown format: " + itos(p_image->get_format()));
+		ERR_EXPLAIN("Squish: Can't decompress unknown format: " + itos(p_image->get_format()));
 		ERR_FAIL_COND(true);
 		return;
 	}

modules/stb_vorbis/audio_stream_ogg_vorbis.cpp

@@ -208,8 +208,6 @@ void AudioStreamOGGVorbis::set_data(const PoolVector<uint8_t> &p_data) {
 			//does this work? (it's less mem..)
 			//decode_mem_size = ogg_alloc.alloc_buffer_length_in_bytes + info.setup_memory_required + info.temp_memory_required + info.max_frame_size;
 
-			//print_line("succeeded "+itos(ogg_alloc.alloc_buffer_length_in_bytes)+" setup "+itos(info.setup_memory_required)+" setup temp "+itos(info.setup_temp_memory_required)+" temp "+itos(info.temp_memory_required)+" maxframe"+itos(info.max_frame_size));
-
 			length = stb_vorbis_stream_length_in_seconds(ogg_stream);
 			stb_vorbis_close(ogg_stream);
 

modules/theora/video_stream_theora.cpp

@@ -387,7 +387,6 @@ void VideoStreamPlaybackTheora::update(float p_delta) {
 	thread_sem->post();
 #endif
 
-	//print_line("play "+rtos(p_delta));
 	time += p_delta;
 
 	if (videobuf_time > get_time()) {
@@ -442,16 +441,8 @@ void VideoStreamPlaybackTheora::update(float p_delta) {
 
 				int tr = vorbis_synthesis_read(&vd, ret - to_read);
 
-				if (vd.granulepos >= 0) {
-					//print_line("wrote: "+itos(audio_frames_wrote)+" gpos: "+itos(vd.granulepos));
-				}
-
-				//print_line("mix audio!");
-
 				audio_frames_wrote += ret - to_read;
 
-				//print_line("AGP: "+itos(vd.granulepos)+" added "+itos(ret-to_read));
-
 			} else {
 
 				/* no pending audio; is there a pending packet to decode? */
@@ -460,7 +451,6 @@ void VideoStreamPlaybackTheora::update(float p_delta) {
 						vorbis_synthesis_blockin(&vd, &vb);
 					}
 				} else { /* we need more data; break out to suck in another page */
-					//printf("need moar data\n");
 					break;
 				};
 			}

modules/visual_script/visual_script_builtin_funcs.cpp

@@ -1144,15 +1144,12 @@ void VisualScriptBuiltinFunc::exec_func(BuiltinFunc p_func, const Variant **p_in
 		case VisualScriptBuiltinFunc::TEXT_PRINTERR: {
 
 			String str = *p_inputs[0];
-
-			//str+="\n";
 			print_error(str);
 
 		} break;
 		case VisualScriptBuiltinFunc::TEXT_PRINTRAW: {
-			String str = *p_inputs[0];
 
-			//str+="\n";
+			String str = *p_inputs[0];
 			OS::get_singleton()->print("%s", str.utf8().get_data());
 
 		} break;

modules/visual_script/visual_script_editor.cpp

@@ -882,7 +882,6 @@ void VisualScriptEditor::_member_selected() {
 	ERR_FAIL_COND(!ti);
 
 	selected = ti->get_metadata(0);
-	//print_line("selected: "+String(selected));
 
 	if (ti->get_parent() == members->get_root()->get_children()) {
 

modules/visual_script/visual_script_func_nodes.cpp

@@ -394,7 +394,6 @@ void VisualScriptFunctionCall::_update_method_cache() {
 		}
 	}
 
-	//print_line("BASE: "+String(type)+" FUNC: "+String(function));
 	MethodBind *mb = ClassDB::get_method(type, function);
 	if (mb) {
 		use_default_args = mb->get_default_argument_count();

modules/visual_script/visual_script_property_selector.cpp

@@ -285,7 +285,6 @@ void VisualScriptPropertySelector::_update_search() {
 
 			Ref<Texture> icon;
 			script_methods = false;
-			print_line("name: " + E->get().name);
 			String rep = E->get().name.replace("*", "");
 			if (E->get().name == "*Script Methods") {
 				icon = get_icon("Script", "EditorIcons");

platform/android/export/export.cpp

@@ -257,7 +257,6 @@ class EditorExportAndroid : public EditorExportPlatform {
 					if (dpos == -1)
 						continue;
 					d = d.substr(0, dpos).strip_edges();
-					//print_line("found device: "+d);
 					ldevices.push_back(d);
 				}
 
@@ -345,8 +344,6 @@ class EditorExportAndroid : public EditorExportPlatform {
 							}
 
 							d.name = vendor + " " + device;
-							//print_line("name: "+d.name);
-							//print_line("description: "+d.description);
 						}
 
 						ndevices.push_back(d);
@@ -671,19 +668,14 @@ class EditorExportAndroid : public EditorExportPlatform {
 							ucstring.write[len] = 0;
 							string_table.write[i] = ucstring.ptr();
 						}
-
-						//print_line("String "+itos(i)+": "+string_table[i]);
 					}
 
 					for (uint32_t i = string_end; i < (ofs + size); i++) {
 						stable_extra.push_back(p_manifest[i]);
 					}
 
-					//printf("stable extra: %i\n",int(stable_extra.size()));
 					string_table_ends = ofs + size;
 
-					//print_line("STABLE SIZE: "+itos(size)+" ACTUAL: "+itos(string_table_ends));
-
 				} break;
 				case CHUNK_XML_START_TAG: {
 
@@ -714,35 +706,25 @@ class EditorExportAndroid : public EditorExportPlatform {
 
 						//replace project information
 						if (tname == "manifest" && attrname == "package") {
-
-							print_line("FOUND package");
 							string_table.write[attr_value] = get_package_name(package_name);
 						}
 
-						if (tname == "manifest" && /*nspace=="android" &&*/ attrname == "versionCode") {
-
-							print_line("FOUND versionCode");
+						if (tname == "manifest" && attrname == "versionCode") {
 							encode_uint32(version_code, &p_manifest.write[iofs + 16]);
 						}
 
-						if (tname == "manifest" && /*nspace=="android" &&*/ attrname == "versionName") {
-
-							print_line("FOUND versionName");
+						if (tname == "manifest" && attrname == "versionName") {
 							if (attr_value == 0xFFFFFFFF) {
 								WARN_PRINT("Version name in a resource, should be plaintext")
 							} else
 								string_table.write[attr_value] = version_name;
 						}
 
-						if (tname == "activity" && /*nspace=="android" &&*/ attrname == "screenOrientation") {
+						if (tname == "activity" && attrname == "screenOrientation") {
 
 							encode_uint32(orientation == 0 ? 0 : 1, &p_manifest.write[iofs + 16]);
 						}
 
-						if (tname == "uses-feature" && /*nspace=="android" &&*/ attrname == "glEsVersion") {
-							print_line("version number: " + itos(decode_uint32(&p_manifest[iofs + 16])));
-						}
-
 						if (tname == "supports-screens") {
 
 							if (attrname == "smallScreens") {
@@ -773,7 +755,6 @@ class EditorExportAndroid : public EditorExportPlatform {
 					String tname = string_table[name];
 
 					if (tname == "manifest") {
-						print_line("Found manifest end");
 
 						// save manifest ending so we can restore it
 						Vector<uint8_t> manifest_end;
@@ -913,8 +894,6 @@ class EditorExportAndroid : public EditorExportPlatform {
 		encode_uint32(string_table.size(), &ret.write[16]); //update new number of strings
 		encode_uint32(string_data_offset - 8, &ret.write[28]); //update new string data offset
 
-		//print_line("file size: "+itos(ret.size()));
-
 		p_manifest = ret;
 	}
 
@@ -956,7 +935,6 @@ class EditorExportAndroid : public EditorExportPlatform {
 	void _fix_resources(const Ref<EditorExportPreset> &p_preset, Vector<uint8_t> &p_manifest) {
 
 		const int UTF8_FLAG = 0x00000100;
-		print_line("*******************GORRRGLE***********************");
 
 		uint32_t string_block_len = decode_uint32(&p_manifest[16]);
 		uint32_t string_count = decode_uint32(&p_manifest[20]);
@@ -1234,8 +1212,8 @@ public:
 			err = OS::get_singleton()->execute(adb, args, true, NULL, NULL, &rv);
 		}
 
-		print_line("Installing into device (please wait..): " + devices[p_device].name);
-		ep.step("Installing to Device (please wait..)..", 2);
+		print_line("Installing to device (please wait...): " + devices[p_device].name);
+		ep.step("Installing to device (please wait...)", 2);
 
 		args.clear();
 		args.push_back("-s");

platform/android/godot_android.cpp

@@ -928,7 +928,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_Godot_registerMethod(JNIEnv *e
 	jmethodID mid = env->GetMethodID(cls, mname.ascii().get_data(), cs.ascii().get_data());
 	if (!mid) {
 
-		print_line("FAILED GETTING METHOD ID " + mname);
+		print_line("RegisterMethod: Failed getting method ID: " + mname);
 	}
 
 	s->add_method(mname, mid, types, get_jni_type(retval));

platform/android/java_class_wrapper.cpp

@@ -554,7 +554,6 @@ bool JavaClassWrapper::_get_type_sig(JNIEnv *env, jobject obj, uint32_t &sig, St
 
 	jstring name2 = (jstring)env->CallObjectMethod(obj, Class_getName);
 	String str_type = env->GetStringUTFChars(name2, NULL);
-	print_line("name: " + str_type);
 	env->DeleteLocalRef(name2);
 	uint32_t t = 0;
 
@@ -1191,9 +1190,6 @@ Ref<JavaClass> JavaClassWrapper::wrap(const String &p_class) {
 		env->DeleteLocalRef(obj);
 		env->DeleteLocalRef(param_types);
 		env->DeleteLocalRef(return_type);
-
-		//args[i] = _jobject_to_variant(env, obj);
-		//print_line("\targ"+itos(i)+": "+Variant::get_type_name(args[i].get_type()));
 	};
 
 	env->DeleteLocalRef(methods);
@@ -1210,7 +1206,6 @@ Ref<JavaClass> JavaClassWrapper::wrap(const String &p_class) {
 		jstring name = (jstring)env->CallObjectMethod(obj, Field_getName);
 		String str_field = env->GetStringUTFChars(name, NULL);
 		env->DeleteLocalRef(name);
-		print_line("FIELD: " + str_field);
 		int mods = env->CallIntMethod(obj, Field_getModifiers);
 		if ((mods & 0x8) && (mods & 0x10) && (mods & 0x1)) { //static final public!
 

platform/android/os_android.cpp

@@ -337,8 +337,6 @@ void OS_Android::process_event(Ref<InputEvent> p_event) {
 
 void OS_Android::process_touch(int p_what, int p_pointer, const Vector<TouchPos> &p_points) {
 
-	//print_line("ev: "+itos(p_what)+" pnt: "+itos(p_pointer)+" pointc: "+itos(p_points.size()));
-
 	switch (p_what) {
 		case 0: { //gesture begin
 

platform/iphone/export/export.cpp

@@ -739,7 +739,7 @@ Error EditorExportPlatformIOS::export_project(const Ref<EditorExportPreset> &p_p
 
 	String library_to_use = "libgodot.iphone." + String(p_debug ? "debug" : "release") + ".fat.a";
 
-	print_line("static library: " + library_to_use);
+	print_line("Static library: " + library_to_use);
 	String pkg_name;
 	if (p_preset->get("application/name") != "")
 		pkg_name = p_preset->get("application/name"); // app_name
@@ -809,7 +809,6 @@ Error EditorExportPlatformIOS::export_project(const Ref<EditorExportPreset> &p_p
 		file = file.replace_first("iphone/", "");
 
 		if (files_to_parse.has(file)) {
-			print_line(String("parse ") + file);
 			_fix_config_file(p_preset, data, config_data, p_debug);
 		} else if (file.begins_with("libgodot.iphone")) {
 			if (file != library_to_use) {

platform/osx/export/export.cpp

@@ -380,7 +380,6 @@ Error EditorExportPlatformOSX::export_project(const Ref<EditorExportPreset> &p_p
 
 		String file = fname;
 
-		print_line("READ: " + file);
 		Vector<uint8_t> data;
 		data.resize(info.uncompressed_size);
 
@@ -394,7 +393,6 @@ Error EditorExportPlatformOSX::export_project(const Ref<EditorExportPreset> &p_p
 		file = file.replace_first("osx_template.app/", "");
 
 		if (file == "Contents/Info.plist") {
-			print_line("parse plist");
 			_fix_plist(p_preset, data, pkg_name);
 		}
 
@@ -415,13 +413,12 @@ Error EditorExportPlatformOSX::export_project(const Ref<EditorExportPreset> &p_p
 				iconpath = p_preset->get("application/icon");
 			else
 				iconpath = ProjectSettings::get_singleton()->get("application/config/icon");
-			print_line("icon? " + iconpath);
+
 			if (iconpath != "") {
 				Ref<Image> icon;
 				icon.instance();
 				icon->load(iconpath);
 				if (!icon->empty()) {
-					print_line("loaded?");
 					_make_icon(icon, data);
 				}
 			}
@@ -475,9 +472,7 @@ Error EditorExportPlatformOSX::export_project(const Ref<EditorExportPreset> &p_p
 						Z_DEFLATED,
 						Z_DEFAULT_COMPRESSION);
 
-				print_line("OPEN ERR: " + itos(zerr));
 				zerr = zipWriteInFileInZip(dst_pkg_zip, data.ptr(), data.size());
-				print_line("WRITE ERR: " + itos(zerr));
 				zipCloseFileInZip(dst_pkg_zip);
 			}
 		}

platform/windows/context_gl_win.cpp

@@ -68,20 +68,6 @@ void ContextGL_Win::swap_buffers() {
 	SwapBuffers(hDC);
 }
 
-/*
-static GLWrapperFuncPtr wrapper_get_proc_address(const char* p_function) {
-
-	print_line(String()+"getting proc of: "+p_function);
-	GLWrapperFuncPtr func=(GLWrapperFuncPtr)get_gl_proc_address(p_function);
-	if (!func) {
-		print_line("Couldn't find function: "+String(p_function));
-		print_line("error: "+itos(GetLastError()));
-	}
-	return func;
-
-}
-*/
-
 void ContextGL_Win::set_use_vsync(bool p_use) {
 
 	if (wglSwapIntervalEXT) {

platform/windows/os_windows.cpp

@@ -449,7 +449,7 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 				input->set_mouse_position(c);
 				mm->set_speed(Vector2(0, 0));
 
-				if (raw->data.mouse.usFlags ==MOUSE_MOVE_RELATIVE) {
+				if (raw->data.mouse.usFlags == MOUSE_MOVE_RELATIVE) {
 					mm->set_relative(Vector2(raw->data.mouse.lLastX, raw->data.mouse.lLastY));
 
 				} else if (raw->data.mouse.usFlags == MOUSE_MOVE_ABSOLUTE) {
@@ -460,9 +460,8 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 					int nScreenTop = GetSystemMetrics(SM_YVIRTUALSCREEN);
 
 					Vector2 abs_pos(
-					 (double(raw->data.mouse.lLastX) -  65536.0 / (nScreenWidth) ) * nScreenWidth / 65536.0 + nScreenLeft,
-					 (double(raw->data.mouse.lLastY) -  65536.0 / (nScreenHeight) ) * nScreenHeight / 65536.0 + nScreenTop
-					);
+							(double(raw->data.mouse.lLastX) - 65536.0 / (nScreenWidth)) * nScreenWidth / 65536.0 + nScreenLeft,
+							(double(raw->data.mouse.lLastY) - 65536.0 / (nScreenHeight)) * nScreenHeight / 65536.0 + nScreenTop);
 
 					POINT coords; //client coords
 					coords.x = abs_pos.x;
@@ -470,15 +469,13 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 
 					ScreenToClient(hWnd, &coords);
 
-
-					mm->set_relative(Vector2(coords.x - old_x, coords.y - old_y ));
+					mm->set_relative(Vector2(coords.x - old_x, coords.y - old_y));
 					old_x = coords.x;
 					old_y = coords.y;
 
 					/*Input.mi.dx = (int)((((double)(pos.x)-nScreenLeft) * 65536) / nScreenWidth + 65536 / (nScreenWidth));
 					Input.mi.dy = (int)((((double)(pos.y)-nScreenTop) * 65536) / nScreenHeight + 65536 / (nScreenHeight));
 					*/
-
 				}
 
 				if (window_has_focus && main_loop)
@@ -856,14 +853,6 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			if (ke.uMsg == WM_SYSKEYUP)
 				ke.uMsg = WM_KEYUP;
 
-			/*if (ke.uMsg==WM_KEYDOWN && alt_mem && uMsg!=WM_SYSKEYDOWN) {
-				//altgr hack for intl keyboards, not sure how good it is
-				//windows is weeeeird
-				ke.mod_state.alt=false;
-				ke.mod_state.control=false;
-				print_line("")
-			}*/
-
 			ke.wParam = wParam;
 			ke.lParam = lParam;
 			key_event_buffer[key_event_pos++] = ke;
@@ -871,7 +860,7 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 		} break;
 		case WM_INPUTLANGCHANGEREQUEST: {
 
-			print_line("input lang change");
+			// FIXME: Do something?
 		} break;
 
 		case WM_TOUCH: {
@@ -1126,7 +1115,6 @@ Error OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int
 	WNDCLASSEXW wc;
 
 	if (is_hidpi_allowed()) {
-		print_line("hidpi aware?");
 		HMODULE Shcore = LoadLibraryW(L"Shcore.dll");
 
 		if (Shcore != NULL) {
@@ -1201,8 +1189,6 @@ Error OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int
 		WindowRect.right = data.size.width;
 		WindowRect.bottom = data.size.height;
 
-		print_line("wr right " + itos(WindowRect.right) + ", " + itos(WindowRect.bottom));
-
 		/*  DEVMODE dmScreenSettings;
 		memset(&dmScreenSettings,0,sizeof(dmScreenSettings));
 		dmScreenSettings.dmSize=sizeof(dmScreenSettings);
@@ -1490,12 +1476,6 @@ void OS_Windows::finalize() {
 	if (user_proc) {
 		SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR)user_proc);
 	};
-
-	/*
-	if (debugger_connection_console) {
-		memdelete(debugger_connection_console);
-	}
-	*/
 }
 
 void OS_Windows::finalize_core() {
@@ -1759,9 +1739,6 @@ void OS_Windows::set_window_fullscreen(bool p_enabled) {
 
 		if (pre_fs_valid) {
 			GetWindowRect(hWnd, &pre_fs_rect);
-			//print_line("A: "+itos(pre_fs_rect.left)+","+itos(pre_fs_rect.top)+","+itos(pre_fs_rect.right-pre_fs_rect.left)+","+itos(pre_fs_rect.bottom-pre_fs_rect.top));
-			//MapWindowPoints(hWnd, GetParent(hWnd), (LPPOINT) &pre_fs_rect, 2);
-			//print_line("B: "+itos(pre_fs_rect.left)+","+itos(pre_fs_rect.top)+","+itos(pre_fs_rect.right-pre_fs_rect.left)+","+itos(pre_fs_rect.bottom-pre_fs_rect.top));
 		}
 
 		int cs = get_current_screen();

platform/x11/context_gl_x11.cpp

@@ -65,19 +65,6 @@ void ContextGL_X11::swap_buffers() {
 	glXSwapBuffers(x11_display, x11_window);
 }
 
-/*
-static GLWrapperFuncPtr wrapper_get_proc_address(const char* p_function) {
-
-	//print_line(String()+"getting proc of: "+p_function);
-	GLWrapperFuncPtr func=(GLWrapperFuncPtr)glXGetProcAddress( (const GLubyte*) p_function);
-	if (!func) {
-		print_line("Couldn't find function: "+String(p_function));
-	}
-
-	return func;
-
-}*/
-
 static bool ctxErrorOccurred = false;
 static int ctxErrorHandler(Display *dpy, XErrorEvent *ev) {
 	ctxErrorOccurred = true;

platform/x11/os_x11.cpp

@@ -1532,7 +1532,7 @@ void OS_X11::handle_key_event(XKeyEvent *p_event, bool p_echo) {
 	// know Mod1 was ALT and Mod4 was META (applekey/winkey)
 	// just tried Mods until i found them.
 
-	//print_line("mod1: "+itos(xkeyevent->state&Mod1Mask)+" mod 5: "+itos(xkeyevent->state&Mod5Mask));
+	//print_verbose("mod1: "+itos(xkeyevent->state&Mod1Mask)+" mod 5: "+itos(xkeyevent->state&Mod5Mask));
 
 	Ref<InputEventKey> k;
 	k.instance();

scene/2d/navigation2d.cpp

@@ -121,7 +121,6 @@ void Navigation2D::_navpoly_link(int p_id) {
 					pending.edge = j;
 					p.edges.write[j].P = C->get().pending.push_back(pending);
 					continue;
-					//print_line(String()+_get_vertex(ek.a)+" -> "+_get_vertex(ek.b));
 				}
 
 				C->get().B = &p;
@@ -144,8 +143,6 @@ void Navigation2D::_navpoly_unlink(int p_id) {
 	NavMesh &nm = navpoly_map[p_id];
 	ERR_FAIL_COND(!nm.linked);
 
-	//print_line("UNLINK");
-
 	for (List<Polygon>::Element *E = nm.polygons.front(); E; E = E->next()) {
 
 		Polygon &p = E->get();
@@ -341,7 +338,6 @@ Vector<Vector2> Navigation2D::get_simple_path(const Vector2 &p_start, const Vect
 		path.resize(2);
 		path.write[0] = begin_point;
 		path.write[1] = end_point;
-		//print_line("Direct Path");
 		return path;
 	}
 
@@ -379,7 +375,6 @@ Vector<Vector2> Navigation2D::get_simple_path(const Vector2 &p_start, const Vect
 	while (!found_route) {
 
 		if (open_list.size() == 0) {
-			//print_line("NOU OPEN LIST");
 			break;
 		}
 		//check open list
@@ -526,7 +521,6 @@ Vector<Vector2> Navigation2D::get_simple_path(const Vector2 &p_start, const Vect
 					if (portal_left.distance_squared_to(apex_point) < CMP_EPSILON || CLOCK_TANGENT(apex_point, left, portal_right) > 0) {
 						left_poly = p;
 						portal_left = left;
-						//print_line("***ADVANCE LEFT");
 					} else {
 
 						apex_point = portal_right;
@@ -537,8 +531,6 @@ Vector<Vector2> Navigation2D::get_simple_path(const Vector2 &p_start, const Vect
 						if (!path.size() || path[path.size() - 1].distance_to(apex_point) > CMP_EPSILON)
 							path.push_back(apex_point);
 						skip = true;
-						//print_line("addpoint left");
-						//print_line("***CLIP LEFT");
 					}
 				}
 
@@ -547,7 +539,6 @@ Vector<Vector2> Navigation2D::get_simple_path(const Vector2 &p_start, const Vect
 					if (portal_right.distance_squared_to(apex_point) < CMP_EPSILON || CLOCK_TANGENT(apex_point, right, portal_left) < 0) {
 						right_poly = p;
 						portal_right = right;
-						//print_line("***ADVANCE RIGHT");
 					} else {
 
 						apex_point = portal_left;
@@ -557,8 +548,6 @@ Vector<Vector2> Navigation2D::get_simple_path(const Vector2 &p_start, const Vect
 						portal_left = apex_point;
 						if (!path.size() || path[path.size() - 1].distance_to(apex_point) > CMP_EPSILON)
 							path.push_back(apex_point);
-						//print_line("addpoint right");
-						//print_line("***CLIP RIGHT");
 					}
 				}
 

scene/2d/navigation_polygon.cpp

@@ -257,7 +257,7 @@ void NavigationPolygon::make_polygons_from_outlines() {
 
 	TriangulatorPartition tpart;
 	if (tpart.ConvexPartition_HM(&in_poly, &out_poly) == 0) { //failed!
-		print_line("convex partition failed!");
+		ERR_PRINTS("NavigationPolygon: Convex partition failed!");
 		return;
 	}
 

scene/2d/physics_body_2d.cpp

@@ -365,13 +365,6 @@ void RigidBody2D::_body_inout(int p_status, ObjectID p_instance, int p_body_shap
 	ERR_FAIL_COND(!contact_monitor);
 	Map<ObjectID, BodyState>::Element *E = contact_monitor->body_map.find(objid);
 
-	/*if (obj) {
-		if (body_in)
-			print_line("in: "+String(obj->call("get_name")));
-		else
-			print_line("out: "+String(obj->call("get_name")));
-	}*/
-
 	ERR_FAIL_COND(!body_in && !E);
 
 	if (body_in) {