180 lines
7.0 KiB
Java
180 lines
7.0 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2016-2019.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* This library 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 GNU
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* 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
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package net.minecraftforge.client.model;
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import java.util.EnumMap;
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import java.util.Random;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableMap;
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import com.mojang.blaze3d.matrix.MatrixStack;
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import net.minecraft.block.BlockState;
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import net.minecraft.client.renderer.TransformationMatrix;
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import net.minecraft.client.renderer.model.*;
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import net.minecraft.client.renderer.texture.TextureAtlasSprite;
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import net.minecraft.entity.LivingEntity;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.Direction;
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import net.minecraft.world.World;
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import net.minecraftforge.client.model.data.IDynamicBakedModel;
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import net.minecraftforge.client.model.data.IModelData;
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import net.minecraftforge.common.model.TransformationHelper;
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import javax.annotation.Nullable;
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import java.util.List;
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public class PerspectiveMapWrapper implements IDynamicBakedModel
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{
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private final IBakedModel parent;
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private final ImmutableMap<ItemCameraTransforms.TransformType, TransformationMatrix> transforms;
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private final OverrideListWrapper overrides = new OverrideListWrapper();
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public PerspectiveMapWrapper(IBakedModel parent, ImmutableMap<ItemCameraTransforms.TransformType, TransformationMatrix> transforms)
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{
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this.parent = parent;
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this.transforms = transforms;
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}
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public PerspectiveMapWrapper(IBakedModel parent, IModelTransform state)
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{
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this(parent, getTransforms(state));
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}
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public static ImmutableMap<ItemCameraTransforms.TransformType, TransformationMatrix> getTransforms(IModelTransform state)
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{
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EnumMap<ItemCameraTransforms.TransformType, TransformationMatrix> map = new EnumMap<>(ItemCameraTransforms.TransformType.class);
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for(ItemCameraTransforms.TransformType type : ItemCameraTransforms.TransformType.values())
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{
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TransformationMatrix tr = state.getPartTransformation(type);
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if(!tr.isIdentity())
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{
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map.put(type, tr);
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}
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}
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return ImmutableMap.copyOf(map);
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}
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@SuppressWarnings("deprecation")
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public static ImmutableMap<ItemCameraTransforms.TransformType, TransformationMatrix> getTransforms(ItemCameraTransforms transforms)
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{
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EnumMap<ItemCameraTransforms.TransformType, TransformationMatrix> map = new EnumMap<>(ItemCameraTransforms.TransformType.class);
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for(ItemCameraTransforms.TransformType type : ItemCameraTransforms.TransformType.values())
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{
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if (transforms.hasCustomTransform(type))
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{
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map.put(type, TransformationHelper.toTransformation(transforms.getTransform(type)));
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}
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}
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return ImmutableMap.copyOf(map);
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}
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@SuppressWarnings("deprecation")
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public static ImmutableMap<ItemCameraTransforms.TransformType, TransformationMatrix> getTransformsWithFallback(IModelTransform state, ItemCameraTransforms transforms)
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{
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EnumMap<ItemCameraTransforms.TransformType, TransformationMatrix> map = new EnumMap<>(ItemCameraTransforms.TransformType.class);
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for(ItemCameraTransforms.TransformType type : ItemCameraTransforms.TransformType.values())
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{
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TransformationMatrix tr = state.getPartTransformation(type);
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if(!tr.isIdentity())
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{
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map.put(type, tr);
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}
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else if (transforms.hasCustomTransform(type))
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{
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map.put(type, TransformationHelper.toTransformation(transforms.getTransform(type)));
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}
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}
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return ImmutableMap.copyOf(map);
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}
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public static IBakedModel handlePerspective(IBakedModel model, ImmutableMap<ItemCameraTransforms.TransformType, TransformationMatrix> transforms, ItemCameraTransforms.TransformType cameraTransformType, MatrixStack mat)
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{
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TransformationMatrix tr = transforms.getOrDefault(cameraTransformType, TransformationMatrix.func_227983_a_());
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if (!tr.isIdentity())
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{
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tr.push(mat);
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}
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return model;
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}
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public static IBakedModel handlePerspective(IBakedModel model, IModelTransform state, ItemCameraTransforms.TransformType cameraTransformType, MatrixStack mat)
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{
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TransformationMatrix tr = state.getPartTransformation(cameraTransformType);
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if (!tr.isIdentity())
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{
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tr.push(mat);
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}
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return model;
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}
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@Override public boolean isAmbientOcclusion() { return parent.isAmbientOcclusion(); }
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@Override public boolean isAmbientOcclusion(BlockState state) { return parent.isAmbientOcclusion(state); }
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@Override public boolean isGui3d() { return parent.isGui3d(); }
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@Override public boolean func_230044_c_() { return parent.func_230044_c_(); }
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@Override public boolean isBuiltInRenderer() { return parent.isBuiltInRenderer(); }
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@Override public TextureAtlasSprite getParticleTexture() { return parent.getParticleTexture(); }
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@SuppressWarnings("deprecation")
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@Override public ItemCameraTransforms getItemCameraTransforms() { return parent.getItemCameraTransforms(); }
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@Override public List<BakedQuad> getQuads(@Nullable BlockState state, @Nullable Direction side, Random rand, IModelData extraData)
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{
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return parent.getQuads(state, side, rand, extraData);
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}
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@Override
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public ItemOverrideList getOverrides()
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{
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return overrides;
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}
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@Override
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public boolean doesHandlePerspectives()
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{
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return true;
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}
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@Override
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public IBakedModel handlePerspective(ItemCameraTransforms.TransformType cameraTransformType, MatrixStack mat)
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{
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return handlePerspective(this, transforms, cameraTransformType, mat);
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}
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private class OverrideListWrapper extends ItemOverrideList
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{
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public OverrideListWrapper()
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{
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super();
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}
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@Nullable
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@Override
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public IBakedModel getModelWithOverrides(IBakedModel model, ItemStack stack, @Nullable World worldIn, @Nullable LivingEntity entityIn)
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{
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model = parent.getOverrides().getModelWithOverrides(parent, stack, worldIn, entityIn);
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return new PerspectiveMapWrapper(model, transforms);
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}
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@Override
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public ImmutableList<ItemOverride> getOverrides()
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{
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return parent.getOverrides().getOverrides();
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}
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}
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}
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