Update #48 - Added some features from OptiFine

sources/main/java/net/optifine/util/TextureUtils.java

@@ -0,0 +1,96 @@
+package net.optifine.util;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.resources.IReloadableResourceManager;
+import net.minecraft.client.resources.IResourceManager;
+import net.minecraft.client.resources.IResourceManagerReloadListener;
+import net.optifine.BetterGrass;
+import net.optifine.BetterSnow;
+import net.optifine.Config;
+import net.optifine.CustomItems;
+import net.optifine.CustomSky;
+import net.optifine.SmartLeaves;
+
+public class TextureUtils {
+
+	public static String fixResourcePath(String path, String basePath) {
+		String s = "assets/minecraft/";
+
+		if (path.startsWith(s)) {
+			path = path.substring(s.length());
+			return path;
+		} else if (path.startsWith("./")) {
+			path = path.substring(2);
+
+			if (!basePath.endsWith("/")) {
+				basePath = basePath + "/";
+			}
+
+			path = basePath + path;
+			return path;
+		} else {
+			if (path.startsWith("/~")) {
+				path = path.substring(1);
+			}
+
+			String s1 = "mcpatcher/";
+
+			if (path.startsWith("~/")) {
+				path = path.substring(2);
+				path = s1 + path;
+				return path;
+			} else if (path.startsWith("/")) {
+				path = s1 + path.substring(1);
+				return path;
+			} else {
+				return path;
+			}
+		}
+	}
+
+	public static String getBasePath(String path) {
+		int i = path.lastIndexOf(47);
+		return i < 0 ? "" : path.substring(0, i);
+	}
+
+	public static void registerResourceListener() {
+		IResourceManager iresourcemanager = Minecraft.getMinecraft().getResourceManager();
+		if (iresourcemanager instanceof IReloadableResourceManager) {
+			IReloadableResourceManager ireloadableresourcemanager = (IReloadableResourceManager) iresourcemanager;
+			IResourceManagerReloadListener iresourcemanagerreloadlistener = new IResourceManagerReloadListener() {
+				public void onResourceManagerReload(IResourceManager var1) {
+					TextureUtils.resourcesReloaded(var1);
+				}
+			};
+			ireloadableresourcemanager.registerReloadListener(iresourcemanagerreloadlistener);
+		}
+	}
+
+	public static void resourcesReloaded(IResourceManager rm) {
+		if (Minecraft.getMinecraft().getTextureMapBlocks() != null) {
+			Config.dbg("*** Reloading custom textures ***");
+			CustomSky.reset();
+			// TextureAnimations.reset();
+			// update();
+			// NaturalTextures.update();
+			BetterGrass.update();
+			BetterSnow.update();
+			// TextureAnimations.update();
+			// CustomColors.update();
+			CustomSky.update();
+			// RandomEntities.update();
+			CustomItems.updateModels();
+			// CustomEntityModels.update();
+			// Shaders.resourcesReloaded();
+			// Lang.resourcesReloaded();
+			// Config.updateTexturePackClouds();
+			SmartLeaves.updateLeavesModels();
+			// CustomPanorama.update();
+			// CustomGuis.update();
+			// LayerMooshroomMushroom.update();
+			// CustomLoadingScreens.update();
+			// CustomBlockLayers.update();
+			Minecraft.getMinecraft().getTextureManager().tick();
+		}
+	}
+}