feat: AOFix LittleTiles patch

Closes: 211

Author: FalsePattern

build.gradle.kts

@@ -134,4 +134,7 @@ dependencies {
     compileOnly(deobfCurse("thermal-foundation-222880:2388752"))
     // Thermal Expansion [1.7.10]4.1.5-248
     compileOnly(deobfCurse("thermal-expansion-69163:2388758"))
+    // LittleTiles 1.2.0
+    compileOnly(deobfCurse("littletiles-257818:2462370"))
+//    runtimeOnlyNonPublishable(deobfCurse("creativecore-257814:2462369"))
 }

src/main/java/com/falsepattern/falsetweaks/config/AOFixConfig.java

@@ -43,6 +43,12 @@ public class AOFixConfig {
     @Config.RequiresMcRestart
     public static boolean universalPatch;
 
+    @Config.Comment("Modifies the LittleTiles renderer to use the FalseTweaks AO system")
+    @Config.LangKey
+    @Config.DefaultBoolean(true)
+    @Config.RequiresMcRestart
+    public static boolean patchLittleTiles;
+
     static {
         ConfigurationManager.selfInit();
     }

src/main/java/com/falsepattern/falsetweaks/mixin/mixins/client/ao/littletiles/LittleBlockRenderHelperMixin.java

@@ -0,0 +1,65 @@
+/*
+ * This file is part of FalseTweaks.
+ *
+ * Copyright (C) 2022-2025 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * FalseTweaks is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * FalseTweaks is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with FalseTweaks. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.falsetweaks.mixin.mixins.client.ao.littletiles;
+
+import com.creativemd.littletiles.client.render.LittleBlockRenderHelper;
+import com.creativemd.littletiles.common.tileentity.TileEntityLittleTiles;
+import com.creativemd.littletiles.common.utils.LittleTile;
+import org.objectweb.asm.Opcodes;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.Slice;
+
+@Mixin(value = LittleBlockRenderHelper.class,
+       remap = false)
+public abstract class LittleBlockRenderHelperMixin {
+    @ModifyConstant(method = "renderBlock",
+                    constant = @Constant(intValue = 1,
+                                         ordinal = 0),
+                    slice = @Slice(from = @At(value = "INVOKE",
+                                              target = "Lnet/minecraft/client/Minecraft;getMinecraft()Lnet/minecraft/client/Minecraft;",
+                                              ordinal = 0)),
+                    require = 1)
+    private static int noNeedThread(int constant) {
+        return 0;
+    }
+    @Redirect(method = "renderBlock",
+              at = @At(value = "INVOKE",
+                       target = "Lcom/creativemd/littletiles/common/utils/LittleTile;canBlockBeThreaded()Z"),
+              require = 1)
+    private static boolean forceNonThreaded(LittleTile instance) {
+        return false;
+    }
+
+    @Redirect(method = "renderBlock",
+              at = @At(value = "FIELD",
+                       target = "Lcom/creativemd/littletiles/common/tileentity/TileEntityLittleTiles;needFullRenderUpdate:Z",
+                       opcode = Opcodes.GETFIELD),
+              require = 1)
+    private static boolean forceNoNeedThread(TileEntityLittleTiles instance) {
+        return false;
+    }
+}

src/main/java/com/falsepattern/falsetweaks/mixin/plugin/standard/Mixin.java

@@ -45,6 +45,7 @@
 import static com.falsepattern.falsetweaks.mixin.plugin.standard.TargetMod.ExtraCells;
 import static com.falsepattern.falsetweaks.mixin.plugin.standard.TargetMod.FastCraft;
 import static com.falsepattern.falsetweaks.mixin.plugin.standard.TargetMod.FoamFix;
+import static com.falsepattern.falsetweaks.mixin.plugin.standard.TargetMod.LittleTiles;
 import static com.falsepattern.falsetweaks.mixin.plugin.standard.TargetMod.Malisis;
 import static com.falsepattern.falsetweaks.mixin.plugin.standard.TargetMod.Malisis_NH;
 import static com.falsepattern.falsetweaks.mixin.plugin.standard.TargetMod.NotFine;
@@ -134,6 +135,10 @@ public enum Mixin implements IMixins {
     AOFix_Perf(Phase.EARLY,
                () -> ModuleConfig.aoFix && !AOFixConfig.renderHookCompatMode,
                client("ao.RenderBlocksPerformanceMixin")),
+    AOFix_LittleTiles(Phase.LATE,
+                      () -> ModuleConfig.aoFix && AOFixConfig.patchLittleTiles,
+                      require(LittleTiles),
+                      client("ao.littletiles.LittleBlockRenderHelperMixin")),
 
     ClippingHelper(Phase.EARLY,
                    () -> ModuleConfig.CLIPPING_HELPER_OPTS,

src/main/java/com/falsepattern/falsetweaks/mixin/plugin/standard/TargetMod.java

@@ -53,6 +53,7 @@ public enum TargetMod implements ITargetMod {
     Automagy("tuhljin.automagy.Automagy"),
     Computronics("pl.asie.computronics.Computronics"),
     ExtraCells("extracells.Extracells"),
+    LittleTiles("com.creativemd.littletiles.LittleTiles"),
     NuclearControl("shedar.mods.ic2.nuclearcontrol.IC2NuclearControl"),
     RailCraft("mods.railcraft.common.core.Railcraft"),
     RedstonePaste("fyber.redstonepastemod.RedstonePasteMod"),

src/main/resources/assets/falsetweaks/lang/en_US.lang

@@ -38,6 +38,7 @@ config.falsetweaks.ao_fix=Ambient Occlusion Fix
 config.falsetweaks.ao_fix.tooltip=Improves ambient occlusion and smooth lighting on blocks.
 config.falsetweaks.ao_fix.renderHookCompatMode=Render hook compatibility mode
 config.falsetweaks.ao_fix.universalPatch=Universal patch
+config.falsetweaks.ao_fix.patchLittleTiles=Patch LittleTiles
 
 config.falsetweaks.crack_fix=Block Crack Fix
 config.falsetweaks.crack_fix.tooltip=Block corners and edges between chunks might have "cracks" in them. This option fixes it.