Removed 'release mode' and love.releaseerrhand, and added love.filesystem.isFused (resolves issue #579).

Games which are fused (either via appending the .love to the executable or with --fused) automatically have the changes which previously only applied to fused games in release mode.

src/modules/filesystem/physfs/Filesystem.cpp

@@ -35,11 +35,9 @@ namespace physfs
 {
 
 Filesystem::Filesystem()
-	: open_count(0)
-	, buffer(0)
-	, initialized(false)
-	, release(false)
-	, releaseSet(false)
+	: initialized(false)
+	, fused(false)
+	, fusedSet(false)
 {
 }
 
@@ -61,19 +59,19 @@ void Filesystem::init(const char *arg0)
 	initialized = true;
 }
 
-void Filesystem::setRelease(bool release)
+void Filesystem::setFused(bool fused)
 {
-	if (releaseSet)
+	if (fusedSet)
 		return;
-	this->release = release;
-	releaseSet = true;
+	this->fused = fused;
+	fusedSet = true;
 }
 
-bool Filesystem::isRelease() const
+bool Filesystem::isFused() const
 {
-	if (!releaseSet)
+	if (!fusedSet)
 		return false;
-	return release;
+	return fused;
 }
 
 bool Filesystem::setIdentity(const char *ident, SearchOrder searchorder)
@@ -91,7 +89,7 @@ bool Filesystem::setIdentity(const char *ident, SearchOrder searchorder)
 
 	// Generate the full path to the game save folder.
 	save_path_full = std::string(getAppdataDirectory()) + std::string(LOVE_PATH_SEPARATOR);
-	if (release)
+	if (fused)
 		save_path_full += std::string(LOVE_APPDATA_PREFIX) + save_identity;
 	else
 		save_path_full += save_path_relative;
@@ -155,7 +153,7 @@ bool Filesystem::setupWriteDirectory()
 
 	// Create the save folder. (We're now "at" %APPDATA%).
 	bool success = false;
-	if (release)
+	if (fused)
 		success = mkdir(save_identity.c_str());
 	else
 		success = mkdir(save_path_relative.c_str());

src/modules/filesystem/physfs/Filesystem.h

@@ -93,8 +93,8 @@ public:
 
 	void init(const char *arg0);
 
-	void setRelease(bool release);
-	bool isRelease() const;
+	void setFused(bool fused);
+	bool isFused() const;
 
 	/**
 	 * This sets up the save directory. If the
@@ -280,12 +280,6 @@ public:
 
 private:
 
-	// Counts open files.
-	int open_count;
-
-	// Pointer used for file reads.
-	char *buffer;
-
 	// Contains the current working directory (UTF8).
 	std::string cwd;
 
@@ -309,8 +303,8 @@ private:
 
 	// Allow saving outside of the LOVE_APPDATA_FOLDER
 	// for release 'builds'
-	bool release;
-	bool releaseSet;
+	bool fused;
+	bool fusedSet;
 
 	static StringMap<SearchOrder, SEARCH_ORDER_MAX_ENUM>::Entry orderEntries[];
 	static StringMap<SearchOrder, SEARCH_ORDER_MAX_ENUM> orders;

src/modules/filesystem/physfs/wrap_Filesystem.cpp

@@ -65,14 +65,20 @@ int w_init(lua_State *L)
 	return 0;
 }
 
-int w_setRelease(lua_State *L)
+int w_setFused(lua_State *L)
 {
 	// no error checking needed, everything, even nothing
 	// can be converted to a boolean
-	instance->setRelease(luax_toboolean(L, 1));
+	instance->setFused(luax_toboolean(L, 1));
 	return 0;
 }
 
+int w_isFused(lua_State *L)
+{
+	luax_pushboolean(L, instance->isFused());
+	return 1;
+}
+
 int w_setIdentity(lua_State *L)
 {
 	const char *arg = luaL_checkstring(L, 1);
@@ -541,7 +547,7 @@ int extloader(lua_State *L)
 	tokenized_name += library_extension();
 
 	void *handle = SDL_LoadObject((std::string(instance->getAppdataDirectory()) + LOVE_PATH_SEPARATOR LOVE_APPDATA_FOLDER LOVE_PATH_SEPARATOR + tokenized_name).c_str());
-	if (!handle && instance->isRelease())
+	if (!handle && instance->isFused())
 		handle = SDL_LoadObject((std::string(instance->getSaveDirectory()) + LOVE_PATH_SEPARATOR + tokenized_name).c_str());
 
 	if (!handle)
@@ -569,7 +575,8 @@ int extloader(lua_State *L)
 static const luaL_Reg functions[] =
 {
 	{ "init",  w_init },
-	{ "setRelease", w_setRelease },
+	{ "setFused", w_setFused },
+	{ "isFused", w_isFused },
 	{ "setIdentity",  w_setIdentity },
 	{ "getIdentity", w_getIdentity },
 	{ "setSource",  w_setSource },

src/modules/filesystem/physfs/wrap_Filesystem.h

@@ -38,7 +38,8 @@ namespace physfs
 
 bool hack_setupWriteDirectory();
 int w_init(lua_State *L);
-int w_setRelease(lua_State *L);
+int w_setFused(lua_State *L);
+int w_isFused(lua_State *L);
 int w_setIdentity(lua_State *L);
 int w_getIdentity(lua_State *L);
 int w_setSource(lua_State *L);

src/scripts/boot.lua

@@ -295,7 +295,6 @@ function love.init()
 		console = false, -- Only relevant for windows.
 		identity = false,
 		identityorder = "first",
-		release = false,
 	}
 
 	-- If config file exists, load it and allow it to update config table.
@@ -313,14 +312,6 @@ function love.init()
 		end
 	end
 
-	if c.release then
-		love._release = {
-			title = c.title ~= "Untitled" and c.title or nil,
-			author = c.author ~= "Unnamed" and c.author or nil,
-			url = c.url
-		}
-	end
-
 	if love.arg.options.console.set then
 		c.console = true
 	end
@@ -381,7 +372,7 @@ function love.init()
 	end
 
 	if love.filesystem then
-		love.filesystem.setRelease(c.release and is_fused_game)
+		love.filesystem.setFused(is_fused_game)
 		love.filesystem.setIdentity(c.identity or love.filesystem.getIdentity(), c.identityorder)
 		if love.filesystem.exists("main.lua") then
 			require("main")
@@ -1515,66 +1506,8 @@ function love.errhand(msg)
 
 end
 
-function love.releaseerrhand(msg)
-	print("An error has occured, the game has been stopped.")
-
-	if not love.window or not love.graphics or not love.event then
-		return
-	end
-
-	if not love.graphics.isCreated() or not love.window.isCreated() then
-		if not pcall(love.window.setMode, 800, 600) then
-			return
-		end
-	end
-
-	love.graphics.setCanvas()
-	love.graphics.setShader()
-
-	-- Load.
-	if love.audio then love.audio.stop() end
-	love.graphics.reset()
-	love.graphics.setBackgroundColor(89, 157, 220)
-	local font = love.graphics.newFont(14)
-	love.graphics.setFont(font)
-
-	love.graphics.setColor(255, 255, 255, 255)
-
-	love.graphics.clear()
-	love.graphics.origin()
-
-	local err = {}
-
-	p = string.format("An error has occured that caused %s to stop.\nYou can notify %s about this%s.", love._release.title or "this game", love._release.author or "the author", love._release.url and " at " .. love._release.url or "")
-
-	local function draw()
-		love.graphics.clear()
-		love.graphics.printf(p, 70, 70, love.graphics.getWidth() - 70)
-		love.graphics.present()
-	end
-
-	while true do
-		love.event.pump()
-
-		for e, a, b, c in love.event.poll() do
-			if e == "quit" then
-				return
-			end
-			if e == "keypressed" and a == "escape" then
-				return
-			end
-		end
-
-		draw()
-
-		if love.timer then
-			love.timer.sleep(0.1)
-		end
-	end
-end
-
 local function deferErrhand(...)
-	local handler = ((love._release and love.releaseerrhand) or love.errhand or error_printer)
+	local handler = love.errhand or error_printer
 	return handler(...)
 end
 

src/scripts/boot.lua.h

@@ -511,7 +511,6 @@ const unsigned char boot_lua[] =
 	0x2c, 0x0a,
 	0x09, 0x09, 0x69, 0x64, 0x65, 0x6e, 0x74, 0x69, 0x74, 0x79, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x20, 0x3d, 0x20, 
 	0x22, 0x66, 0x69, 0x72, 0x73, 0x74, 0x22, 0x2c, 0x0a,
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@@ -541,18 +540,6 @@ const unsigned char boot_lua[] =
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-	0x09, 0x09, 0x7d, 0x0a,
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@@ -651,9 +638,8 @@ const unsigned char boot_lua[] =
 	0x09, 0x69, 0x66, 0x20, 0x6c, 0x6f, 0x76, 0x65, 0x2e, 0x66, 0x69, 0x6c, 0x65, 0x73, 0x79, 0x73, 0x74, 0x65, 
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@@ -5155,110 +5141,11 @@ const unsigned char boot_lua[] =
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