Completion of summer project by Fei Wang (CMU ETC student) to update Max exporter: added enableAddCollisionChoices

pandatool/src/maxegg/maxOptionsDialog.cxx

@@ -5,6 +5,9 @@
 
   This file implements the classes that are used to choose
   what to export from 3D Studio max
+  
+  Updated by Fei Wang, Carnegie Mellon University Entertainment
+  Technology Center student, 14Aug2009:  added enableAddCollisionChoices
 */
 
 #include "maxEgg.h"
@@ -141,6 +144,29 @@ void enableChooserControls(HWND hWnd, BOOL val) {
   EnableWindow(GetDlgItem(hWnd, IDC_REMOVE_EXPORT), val);
 }
 
+void enableAddCollision(HWND hWnd, BOOL val) {
+  EnableWindow(GetDlgItem(hWnd, IDC_COLLISION), val);
+}
+
+void enableAddCollisionChoices(HWND hWnd, BOOL val) {
+  EnableWindow(GetDlgItem(hWnd, IDC_PLANE), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_SPHERE), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_POLYGON), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_POLYSET), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_TUBE), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_INSPHERE), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_FLOORMESH), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_DESCEND), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_KEEP), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_EVENT), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_SOLID), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_CENTER), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_TURNSTILE), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_LEVEL), val);
+  EnableWindow(GetDlgItem(hWnd, IDC_INTANGIBLE), val);
+}
+
+
 #define ANIM_RAD_NONE 0
 #define ANIM_RAD_EXPALL 1
 #define ANIM_RAD_EXPSEL 2
@@ -197,6 +223,7 @@ int AddNodeCB::filter(INode *node) {
 
 //Adds all of the selected items to the list
 void AddNodeCB::proc(INodeTab &nodeTab) {
+
   for (int i = 0; i < nodeTab.Count(); i++)
     ph->AddNode(nodeTab[i]->GetHandle());
   ph->RefreshNodeList(hWnd);
@@ -235,7 +262,7 @@ MaxEggOptions::MaxEggOptions() {
     // initialize newly added collision options, too
     _add_collision = false;
     _cs_type = CS_none;
-    _cf_type = CF_none;
+    _cf_type = CF_none; 
 
     _file_name[0]=0;
     _short_name[0]=0;
@@ -259,6 +286,10 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
         // this line is very necessary to pass the plugin as the lParam
         SetWindowLongPtr(hWnd,GWLP_USERDATA,lParam); 
         ((MaxOptionsDialog*)lParam)->UpdateUI(hWnd);
+        if(IsDlgButtonChecked(hWnd,IDC_COLLISION) && !IsDlgButtonChecked(hWnd, IDC_ANIMATION))
+          enableAddCollisionChoices(hWnd, TRUE);
+        else
+          enableAddCollisionChoices(hWnd, FALSE);
         return TRUE; break;
         
     case WM_CLOSE:
@@ -277,6 +308,11 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
                 enableAnimControls(hWnd, FALSE);
                 if (imp->_prev_type == MaxEggOptions::AT_chan) imp->ClearNodeList(hWnd);
                 imp->_prev_type = MaxEggOptions::AT_model;
+                enableAddCollision(hWnd, TRUE);
+                if(IsDlgButtonChecked(hWnd,IDC_COLLISION))
+                {
+                  enableAddCollisionChoices(hWnd, TRUE);
+                }
                 return TRUE;
             }
             break;
@@ -290,6 +326,9 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
                 enableAnimControls(hWnd, IsDlgButtonChecked(hWnd, IDC_EXP_SEL_FRAMES));
                 if (imp->_prev_type != MaxEggOptions::AT_chan) imp->ClearNodeList(hWnd);
                 imp->_prev_type = MaxEggOptions::AT_chan;
+                CheckRadioButton(hWnd, IDC_EXP_ALL_FRAMES, IDC_EXP_SEL_FRAMES, IDC_EXP_ALL_FRAMES);
+                enableAddCollision(hWnd, FALSE);
+                enableAddCollisionChoices(hWnd, FALSE);
                 return TRUE;
             }
             break;
@@ -302,6 +341,12 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
                 enableAnimControls(hWnd, IsDlgButtonChecked(hWnd, IDC_EXP_SEL_FRAMES));
                 if (imp->_prev_type == MaxEggOptions::AT_chan) imp->ClearNodeList(hWnd);
                 imp->_prev_type = MaxEggOptions::AT_both;
+                CheckRadioButton(hWnd, IDC_EXP_ALL_FRAMES, IDC_EXP_SEL_FRAMES, IDC_EXP_ALL_FRAMES);
+                enableAddCollision(hWnd, TRUE);
+                if(IsDlgButtonChecked(hWnd,IDC_COLLISION))
+                {
+                  enableAddCollisionChoices(hWnd, TRUE);
+                }
                 return TRUE;
             }
             break;
@@ -315,12 +360,25 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
                 CheckRadioButton(hWnd, IDC_EXP_ALL_FRAMES, IDC_EXP_SEL_FRAMES, IDC_EXP_SEL_FRAMES);
                 if (imp->_prev_type == MaxEggOptions::AT_chan) imp->ClearNodeList(hWnd);
                 imp->_prev_type = MaxEggOptions::AT_pose;
+                enableAddCollision(hWnd, TRUE);
+                if(IsDlgButtonChecked(hWnd,IDC_COLLISION))
+                {
+                  enableAddCollisionChoices(hWnd, TRUE);
+                }
                 return TRUE;
             }
             break;
         case IDC_EXP_ALL_FRAMES:
             if (HIWORD(wParam) == BN_CLICKED) {
                 enableAnimControls(hWnd, FALSE);
+                if(imp->_prev_type == MaxEggOptions::AT_chan)
+                {
+                  CheckRadioButton(hWnd, IDC_MODEL, IDC_POSE, IDC_ANIMATION);
+                }
+                if(imp->_prev_type == MaxEggOptions::AT_both)
+                {
+                  CheckRadioButton(hWnd, IDC_MODEL, IDC_POSE, IDC_BOTH);
+                }
                 return TRUE;
             }
             break;
@@ -328,6 +386,14 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
         case IDC_EXP_SEL_FRAMES:
             if (HIWORD(wParam) == BN_CLICKED) {
                 enableAnimControls(hWnd, TRUE);
+                if(imp->_prev_type == MaxEggOptions::AT_chan)
+                {
+                  CheckRadioButton(hWnd, IDC_MODEL, IDC_POSE, IDC_ANIMATION);
+                }
+                if(imp->_prev_type == MaxEggOptions::AT_both)
+                {
+                  CheckRadioButton(hWnd, IDC_MODEL, IDC_POSE, IDC_BOTH);
+                }
                 return TRUE;
             }
             break;
@@ -346,6 +412,8 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
             }
             break;
 
+
+        // deal with adding meshes
         case IDC_ADD_EXPORT:
             {
                 if (!imp->_choosing_nodes) {
@@ -406,9 +474,19 @@ INT_PTR CALLBACK MaxOptionsDialogProc( HWND hWnd, UINT message, WPARAM wParam, L
         // add IDC_COLLISION and related:
         case IDC_COLLISION:
             if(IsDlgButtonChecked(hWnd,IDC_COLLISION))
+            {
+                enableAddCollisionChoices(hWnd, TRUE);
                 if(MessageBox(hWnd, "Exporting the egg with collision tag in it? Some choices may hurt performance in Panda3D","Panda3D Exporter",
                     MB_YESNO | MB_ICONQUESTION) != IDYES)
-                    CheckDlgButton(hWnd,IDC_COLLISION, BST_UNCHECKED);
+                {
+                  CheckDlgButton(hWnd,IDC_COLLISION, BST_UNCHECKED);
+                  enableAddCollisionChoices(hWnd, FALSE);
+                }
+            }
+            else
+            {
+                enableAddCollisionChoices(hWnd, FALSE);
+            }
             return TRUE; break;
         case IDC_PLANE:
             if(IsDlgButtonChecked(hWnd,IDC_PLANE))
@@ -542,40 +620,56 @@ void MaxOptionsDialog::UpdateUI(HWND hWnd) {
     
     CheckDlgButton(hWnd, IDC_CHECK1,
                    _double_sided ? BST_CHECKED : BST_UNCHECKED);
-    
+    // update collision button
     CheckDlgButton(hWnd, IDC_COLLISION,
                    _add_collision ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_PLANE, 
                     (_cs_type==CS_plane)? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_SPHERE, 
                     (_cs_type==CS_sphere)? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_POLYGON, 
                     (_cs_type==CS_polygon)? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_POLYSET, 
                     (_cs_type==CS_polyset)? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_TUBE, 
                     (_cs_type==CS_tube)? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_INSPHERE, 
                     (_cs_type==CS_insphere)? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_FLOORMESH, 
                     (_cs_type==CS_floormesh)? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_DESCEND,
                    (_cf_type&CF_descend) ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_KEEP,
                    (_cf_type&CF_keep) ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_EVENT,
                    (_cf_type&CF_event) ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_SOLID,
                    (_cf_type&CF_solid) ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_CENTER,
                    (_cf_type&CF_center) ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_TURNSTILE,
                    (_cf_type&CF_turnstile) ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_LEVEL,
                    (_cf_type&CF_level) ? BST_CHECKED : BST_UNCHECKED);
+
     CheckDlgButton(hWnd, IDC_INTANGIBLE,
                    (_cf_type&CF_intangible) ? BST_CHECKED : BST_UNCHECKED);
 
+    
     SetICustEdit(hWnd, IDC_FILENAME, _file_name);
     if (_start_frame != INT_MIN) {
         SetICustEdit(hWnd, IDC_SF, _start_frame);
@@ -768,8 +862,9 @@ IOResult MaxOptionsDialog::Save(ISave *isave) {
     ChunkSave(isave, CHUNK_CF_TYPE, _cf_type);
 
     ChunkSave(isave, CHUNK_EGG_CHECKED, _checked);
-    ChunkSave(isave, CHUNK_EXPORT_FULL, _export_whole_scene);
     ChunkSave(isave, CHUNK_ALL_FRAMES, _export_all_frames);
+    ChunkSave(isave, CHUNK_EXPORT_FULL, _export_whole_scene);
+    
     isave->BeginChunk(CHUNK_NODE_LIST);
     for (int i = 0; i < _node_list.size(); i++)
         ChunkSave(isave, CHUNK_NODE_HANDLE, _node_list[i]);
@@ -794,8 +889,9 @@ IOResult MaxOptionsDialog::Load(ILoad *iload) {
         case CHUNK_CF_TYPE: _cf_type = (CF_Type)ChunkLoadInt(iload); break;
 
         case CHUNK_EGG_CHECKED: _checked = ChunkLoadBool(iload); break;
-        case CHUNK_EXPORT_FULL: _export_whole_scene = ChunkLoadBool(iload); break;
         case CHUNK_ALL_FRAMES: _export_all_frames = ChunkLoadBool(iload); break;
+        case CHUNK_EXPORT_FULL: _export_whole_scene = ChunkLoadBool(iload); break;
+        
         case CHUNK_NODE_LIST:
             res = iload->OpenChunk();
             while (res == IO_OK) {