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Procedural models API

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Aleksey 2021-05-26 17:23:20 +03:00
parent cab98a75c2
commit 15d379996c
67 changed files with 1542 additions and 1 deletions
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src/main/java/ru/bclib/mixin/client/ModelBakeryMixin.java Normal file
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package ru.bclib.mixin.client;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import org.spongepowered.asm.mixin.Final;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.ModifyVariable;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import net.minecraft.client.renderer.block.BlockModelShaper;
import net.minecraft.client.renderer.block.model.BlockModel;
import net.minecraft.client.renderer.block.model.multipart.MultiPart;
import net.minecraft.client.resources.model.ModelBakery;
import net.minecraft.client.resources.model.ModelResourceLocation;
import net.minecraft.client.resources.model.UnbakedModel;
import net.minecraft.core.Registry;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.packs.resources.ResourceManager;
import net.minecraft.world.item.BlockItem;
import net.minecraft.world.item.Item;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.state.BlockState;
import ru.bclib.BCLib;
import ru.bclib.client.models.BlockModelProvider;
import ru.bclib.client.models.ItemModelProvider;
@Mixin(ModelBakery.class)
public abstract class ModelBakeryMixin {
@Final
@Shadow
private ResourceManager resourceManager;
@Final
@Shadow
private Map<ResourceLocation, UnbakedModel> unbakedCache;
@Shadow
protected abstract void cacheAndQueueDependencies(ResourceLocation resourceLocation, UnbakedModel unbakedModel);
@Inject(method = "loadModel", at = @At("HEAD"), cancellable = true)
private void bclib_loadModels(ResourceLocation resourceLocation, CallbackInfo info) {
if (resourceLocation instanceof ModelResourceLocation) {
String modId = resourceLocation.getNamespace();
String path = resourceLocation.getPath();
ResourceLocation clearLoc = new ResourceLocation(modId, path);
ModelResourceLocation modelId = (ModelResourceLocation) resourceLocation;
if ("inventory".equals(modelId.getVariant())) {
ResourceLocation itemLoc = new ResourceLocation(modId, "item/" + path);
ResourceLocation itemModelLoc = new ResourceLocation(modId, "models/" + itemLoc.getPath() + ".json");
if (!resourceManager.hasResource(itemModelLoc)) {
Item item = Registry.ITEM.get(clearLoc);
ItemModelProvider modelProvider = null;
if (item instanceof ItemModelProvider) {
modelProvider = (ItemModelProvider) item;
} else if (item instanceof BlockItem) {
Block block = Registry.BLOCK.get(clearLoc);
if (block instanceof ItemModelProvider) {
modelProvider = (ItemModelProvider) block;
}
}
if (modelProvider != null) {
BlockModel model = modelProvider.getItemModel(clearLoc);
if (model != null) {
model.name = itemLoc.toString();
cacheAndQueueDependencies(modelId, model);
unbakedCache.put(itemLoc, model);
} else {
BCLib.LOGGER.warning("Error loading model: {}", itemLoc);
}
info.cancel();
}
}
} else {
ResourceLocation stateLoc = new ResourceLocation(modId, "blockstates/" + path + ".json");
if (!resourceManager.hasResource(stateLoc)) {
Block block = Registry.BLOCK.get(clearLoc);
if (block instanceof BlockModelProvider) {
List<BlockState> possibleStates = block.getStateDefinition().getPossibleStates();
Optional<BlockState> possibleState = possibleStates.stream()
.filter(state -> modelId.equals(BlockModelShaper.stateToModelLocation(clearLoc, state)))
.findFirst();
if (possibleState.isPresent()) {
UnbakedModel modelVariant = ((BlockModelProvider) block).getModelVariant(modelId, possibleState.get(), unbakedCache);
if (modelVariant != null) {
if (modelVariant instanceof MultiPart) {
possibleStates.forEach(state -> {
ResourceLocation stateId = BlockModelShaper.stateToModelLocation(clearLoc, state);
cacheAndQueueDependencies(stateId, modelVariant);
});
} else {
cacheAndQueueDependencies(modelId, modelVariant);
}
} else {
BCLib.LOGGER.warning("Error loading variant: {}", modelId);
}
info.cancel();
}
}
}
}
}
}
}