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| 1 | +package me.pepperbell.continuity.client.mixin; |
| 2 | + |
| 3 | +import java.util.ArrayList; |
| 4 | +import java.util.List; |
| 5 | +import java.util.function.Function; |
| 6 | + |
| 7 | +import org.jetbrains.annotations.Nullable; |
| 8 | +import org.spongepowered.asm.mixin.Mixin; |
| 9 | +import org.spongepowered.asm.mixin.Unique; |
| 10 | +import org.spongepowered.asm.mixin.injection.At; |
| 11 | +import org.spongepowered.asm.mixin.injection.Inject; |
| 12 | +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; |
| 13 | + |
| 14 | +import com.llamalad7.mixinextras.sugar.Local; |
| 15 | + |
| 16 | +import me.pepperbell.continuity.client.config.ContinuityConfig; |
| 17 | +import me.pepperbell.continuity.client.mixinterface.SpriteExtension; |
| 18 | +import me.pepperbell.continuity.client.util.QuadUtil; |
| 19 | +import net.minecraft.client.item.ItemModelManager; |
| 20 | +import net.minecraft.client.render.RenderLayer; |
| 21 | +import net.minecraft.client.render.item.ItemRenderState; |
| 22 | +import net.minecraft.client.render.item.model.BasicItemModel; |
| 23 | +import net.minecraft.client.render.item.tint.TintSource; |
| 24 | +import net.minecraft.client.render.model.BakedQuad; |
| 25 | +import net.minecraft.client.render.model.ModelSettings; |
| 26 | +import net.minecraft.client.texture.Sprite; |
| 27 | +import net.minecraft.client.world.ClientWorld; |
| 28 | +import net.minecraft.item.ItemDisplayContext; |
| 29 | +import net.minecraft.item.ItemStack; |
| 30 | +import net.minecraft.util.HeldItemContext; |
| 31 | + |
| 32 | +@Mixin(BasicItemModel.class) |
| 33 | +abstract class BasicItemModelMixin { |
| 34 | + @Unique |
| 35 | + private static final Object EMISSIVE_GEOMETRY_MARKER = new Object(); |
| 36 | + |
| 37 | + @Unique |
| 38 | + @Nullable |
| 39 | + private List<BakedQuad> emissiveQuads; |
| 40 | + @Unique |
| 41 | + private boolean emissiveAnimated = false; |
| 42 | + |
| 43 | + @Inject(method = "<init>(Ljava/util/List;Ljava/util/List;Lnet/minecraft/client/render/model/ModelSettings;Ljava/util/function/Function;)V", at = @At("RETURN")) |
| 44 | + private void onReturnInit(List<TintSource> tints, List<BakedQuad> quads, ModelSettings settings, Function<ItemStack, RenderLayer> renderLayerGetter, CallbackInfo ci) { |
| 45 | + QuadUtil.PackedUvContainer output = new QuadUtil.PackedUvContainer(); |
| 46 | + for (BakedQuad quad : quads) { |
| 47 | + Sprite emissiveSprite = ((SpriteExtension) quad.sprite()).continuity$getEmissiveSprite(); |
| 48 | + if (emissiveSprite != null) { |
| 49 | + QuadUtil.interpolate(quad, output, quad.sprite(), emissiveSprite); |
| 50 | + BakedQuad emissiveQuad = new BakedQuad(quad.position0(), quad.position1(), quad.position2(), quad.position3(), output.packedUV0, output.packedUV1, output.packedUV2, output.packedUV3, quad.tintIndex(), quad.face(), emissiveSprite, false, 15); |
| 51 | + |
| 52 | + if (emissiveQuads == null) { |
| 53 | + emissiveQuads = new ArrayList<>(); |
| 54 | + } |
| 55 | + emissiveQuads.add(emissiveQuad); |
| 56 | + |
| 57 | + if (emissiveSprite.getContents().isAnimated()) { |
| 58 | + emissiveAnimated = true; |
| 59 | + } |
| 60 | + } |
| 61 | + } |
| 62 | + } |
| 63 | + |
| 64 | + @Inject(method = "update(Lnet/minecraft/client/render/item/ItemRenderState;Lnet/minecraft/item/ItemStack;Lnet/minecraft/client/item/ItemModelManager;Lnet/minecraft/item/ItemDisplayContext;Lnet/minecraft/client/world/ClientWorld;Lnet/minecraft/util/HeldItemContext;I)V", at = @At(value = "INVOKE", target = "java/util/List.addAll(Ljava/util/Collection;)Z", remap = false, shift = At.Shift.AFTER)) |
| 65 | + private void afterAddVanillaQuads(ItemRenderState state, ItemStack stack, ItemModelManager resolver, ItemDisplayContext displayContext, @Nullable ClientWorld world, @Nullable HeldItemContext heldItemContext, int seed, CallbackInfo ci, @Local ItemRenderState.LayerRenderState layerRenderState) { |
| 66 | + if (emissiveQuads != null && ContinuityConfig.INSTANCE.emissiveTextures.get()) { |
| 67 | + layerRenderState.getQuads().addAll(emissiveQuads); |
| 68 | + state.addModelKey(EMISSIVE_GEOMETRY_MARKER); |
| 69 | + |
| 70 | + if (emissiveAnimated) { |
| 71 | + state.markAnimated(); |
| 72 | + } |
| 73 | + } |
| 74 | + } |
| 75 | +} |
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