Simplify "unlit" quad loading and move to Mixins (#4569)

* Simplified the UV loader concept: We only need it to make quads "unlit" which means that the lighting system is not applied to them. They always render at their full brightness. * More documentation and slight cleanups.
2020-08-09 01:27:19 +02:00
parent fe753c540b
commit 9456f639d4
66 changed files with 450 additions and 1230 deletions
@@ -0,0 +1,37 @@
+package appeng.mixins.unlitquad;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import net.minecraft.client.renderer.model.BakedQuad;
+import net.minecraft.client.renderer.model.BlockModel;
+import net.minecraft.client.renderer.model.BlockPart;
+import net.minecraft.client.renderer.model.BlockPartFace;
+import net.minecraft.client.renderer.model.IModelTransform;
+import net.minecraft.client.renderer.texture.TextureAtlasSprite;
+import net.minecraft.util.Direction;
+import net.minecraft.util.ResourceLocation;
+
+import appeng.hooks.UnlitQuadHooks;
+
+/**
+ * This mixin hooks into conversion from {@link BlockPartFace} to
+ * {@link BakedQuad} to apply our unlit extensions if the block part face is an
+ * instance of our marker class
+ * {@link appeng.hooks.UnlitQuadHooks.UnlitBlockPartFace}.
+ */
+@Mixin(BlockModel.class)
+public class BlockModelMixin {
+
+    @Inject(method = "bakeFace", at = @At("RETURN"), cancellable = true, require = 1, allow = 1)
+    private static void onBakeFace(BlockPart partIn, BlockPartFace partFaceIn, TextureAtlasSprite spriteIn,
+            Direction directionIn, IModelTransform transformIn, ResourceLocation locationIn,
+            CallbackInfoReturnable<BakedQuad> cri) {
+        if (partFaceIn instanceof UnlitQuadHooks.UnlitBlockPartFace) {
+            cri.setReturnValue(UnlitQuadHooks.makeUnlit(cri.getReturnValue()));
+        }
+    }
+
+}