YoungOnion
99 lines
3.7 KiB
Java
99 lines
3.7 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.client.render;
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import appeng.client.render.cablebus.FacadeBuilder;
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import appeng.items.parts.ItemFacade;
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import it.unimi.dsi.fastutil.ints.Int2ObjectArrayMap;
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import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
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import net.minecraft.block.state.IBlockState;
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import net.minecraft.client.renderer.block.model.BakedQuad;
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import net.minecraft.client.renderer.block.model.IBakedModel;
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import net.minecraft.client.renderer.block.model.ItemOverrideList;
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import net.minecraft.client.renderer.vertex.VertexFormat;
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import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.EnumFacing;
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import net.minecraft.world.World;
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import javax.annotation.Nullable;
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import java.util.Collections;
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import java.util.List;
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import java.util.Objects;
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/**
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* This baked model class is used as a dispatcher to redirect the renderer to the *real* model that should be used based
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* on the item stack.
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* A custom Item Override List is used to accomplish this.
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*/
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public class FacadeDispatcherBakedModel extends DelegateBakedModel {
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private final VertexFormat format;
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private final FacadeBuilder facadeBuilder;
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private final Int2ObjectMap<FacadeBakedItemModel> cache = new Int2ObjectArrayMap<>();
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public FacadeDispatcherBakedModel(IBakedModel baseModel, VertexFormat format, FacadeBuilder facadeBuilder) {
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super(baseModel);
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this.format = format;
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this.facadeBuilder = facadeBuilder;
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}
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// This is never used. See the item override list below.
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@Override
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public List<BakedQuad> getQuads(@Nullable IBlockState state, @Nullable EnumFacing side, long rand) {
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return Collections.emptyList();
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}
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@Override
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public boolean isGui3d() {
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return this.getBaseModel().isGui3d();
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}
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@Override
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public boolean isBuiltInRenderer() {
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return false;
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}
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@Override
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public ItemOverrideList getOverrides() {
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return new ItemOverrideList(Collections.emptyList()) {
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@Override
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public IBakedModel handleItemState(IBakedModel originalModel, ItemStack stack, World world, EntityLivingBase entity) {
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if (!(stack.getItem() instanceof ItemFacade)) {
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return originalModel;
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}
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ItemFacade itemFacade = (ItemFacade) stack.getItem();
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ItemStack textureItem = itemFacade.getTextureItem(stack);
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int hash = Objects.hash(textureItem.getItem().getRegistryName(), textureItem.getMetadata(), textureItem.getTagCompound());
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FacadeBakedItemModel model = FacadeDispatcherBakedModel.this.cache.get(hash);
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if (model == null) {
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model = new FacadeBakedItemModel(FacadeDispatcherBakedModel.this.getBaseModel(), textureItem, FacadeDispatcherBakedModel.this.facadeBuilder);
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FacadeDispatcherBakedModel.this.cache.put(hash, model);
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}
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return model;
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}
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};
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}
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}
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