AGSSpriteFont: Instantiate Clifftop Games renderer variants for Kathy…

… Rain and WOAM
adventuregamestudio · Jul 17, 2022 · 885a3d7 · 885a3d7
1 parent c147271
commit 885a3d7
Showing 1 changed file with 50 additions and 13 deletions.
diff --git a/Plugins/AGSSpriteFont/AGSSpriteFont/AGSSpriteFont.cpp b/Plugins/AGSSpriteFont/AGSSpriteFont/AGSSpriteFont.cpp
@@ -21,6 +21,7 @@
 #include <windows.h>
 #include <WinBase.h>
 #endif
+#include <ctype.h>
 
 #define THIS_IS_THE_PLUGIN
 #include "plugin/agsplugin.h"
@@ -93,11 +94,54 @@ IAGSEngine *engine = nullptr;
 SpriteFontRenderer *fontRenderer = nullptr;
 VariableWidthSpriteFontRenderer *vWidthRenderer = nullptr;
 
-
+bool IsEqualCaseInsensitive(char const *a, char const *b)
+{
+	for (; *a && *b; a++, b++)
+	{
+		if (tolower((unsigned char)*a) != tolower((unsigned char)*b))
+			return false;
+	}
+	if (*a || *b)
+		return false;
+	return true;
+}
+
+void EnsureRenderersExist()
+{
+	if (fontRenderer)
+		return;
+
+	bool isClifftopGames = false;
+
+	const char *(*sfGetGameName)();
+	sfGetGameName = ((const char *(*)()) engine->GetScriptFunctionAddress("Game::get_Name"));
+	if (sfGetGameName)
+	{
+		const char *gameName = sfGetGameName();
+		isClifftopGames = gameName &&
+			(IsEqualCaseInsensitive(gameName, "kathy rain") || IsEqualCaseInsensitive(gameName, "whispers of a machine"));
+	}
+
+	if (isClifftopGames)
+	{
+		engine->PrintDebugConsole("AGSSpriteFont: Init Clifftop Games fixed width renderer");
+		fontRenderer = new SpriteFontRendererClifftopGames(engine);
+		engine->PrintDebugConsole("AGSSpriteFont: Init Clifftop Games variable width renderer");
+		vWidthRenderer = new VariableWidthSpriteFontRendererClifftopGames(engine);
+	}
+	else
+	{
+		engine->PrintDebugConsole("AGSSpriteFont: Init fixed width renderer");
+		fontRenderer = new SpriteFontRenderer(engine);
+		engine->PrintDebugConsole("AGSSpriteFont: Init variable width renderer");
+		vWidthRenderer = new VariableWidthSpriteFontRenderer(engine);
+	}
+}
 
 void SetSpriteFont(int fontNum, int sprite, int rows, int columns, int charWidth, int charHeight, int charMin, int charMax, bool use32bit)
 {
 	engine->PrintDebugConsole("AGSSpriteFont: SetSpriteFont");
+	EnsureRenderersExist();
 	fontRenderer->SetSpriteFont(fontNum, sprite, rows, columns, charWidth, charHeight, charMin, charMax, use32bit);
 	engine->ReplaceFontRenderer(fontNum, fontRenderer);
 
@@ -106,25 +150,29 @@ void SetSpriteFont(int fontNum, int sprite, int rows, int columns, int charWidth
 void SetVariableSpriteFont(int fontNum, int sprite)
 {
 	engine->PrintDebugConsole("AGSSpriteFont: SetVariableFont");
+	EnsureRenderersExist();
 	vWidthRenderer->SetSprite(fontNum, sprite);
 	engine->ReplaceFontRenderer(fontNum, vWidthRenderer);
 }
 
 void SetGlyph(int fontNum, int charNum, int x, int y, int width, int height)
 {
 	engine->PrintDebugConsole("AGSSpriteFont: SetGlyph");
+	EnsureRenderersExist();
 	vWidthRenderer->SetGlyph(fontNum, charNum, x,y,width,height);
 }
 
 void SetSpacing(int fontNum, int spacing)
 {
 	engine->PrintDebugConsole("AGSSpriteFont: SetSpacing");
+	EnsureRenderersExist();
 	vWidthRenderer->SetSpacing(fontNum, spacing);
 }
 
 void SetLineHeightAdjust(int fontNum, int lineHeight, int spacingHeight, int spacingOverride)
 {
 	engine->PrintDebugConsole("AGSSpriteFont: SetLineHeightAdjust");
+	EnsureRenderersExist();
 	vWidthRenderer->SetLineHeightAdjust(fontNum, lineHeight, spacingHeight, spacingOverride);
 }
 
@@ -227,18 +275,7 @@ namespace agsspritefont {
 void AGS_EngineStartup(IAGSEngine *lpEngine)
 {
 	engine = lpEngine;
-	// TODO: find a way de know which renderers to instantiate
-#if 1
-	engine->PrintDebugConsole("AGSSpriteFont: Init fixed width renderer");
-	fontRenderer = new SpriteFontRenderer(engine);
-	engine->PrintDebugConsole("AGSSpriteFont: Init vari width renderer");
-	vWidthRenderer = new VariableWidthSpriteFontRenderer(engine);
-#else
-	engine->PrintDebugConsole("AGSSpriteFont: Init fixed width renderer");
-	fontRenderer = new SpriteFontRendererClifftopGames(engine);
-	engine->PrintDebugConsole("AGSSpriteFont: Init vari width renderer");
-	vWidthRenderer = new VariableWidthSpriteFontRendererClifftopGames(engine);
-#endif
+
 	// Make sure it's got the version with the features we need
 	if (engine->version < MIN_ENGINE_VERSION)
 		engine->AbortGame("Plugin needs engine version " STRINGIFY(MIN_ENGINE_VERSION) " or newer.");