83 lines
4.5 KiB
Java
83 lines
4.5 KiB
Java
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package net.minecraft.client.renderer.blockentity;
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import com.mojang.blaze3d.vertex.PoseStack;
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import com.mojang.blaze3d.vertex.VertexConsumer;
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import java.util.List;
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import net.minecraft.client.renderer.ItemBlockRenderTypes;
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import net.minecraft.client.renderer.MultiBufferSource;
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import net.minecraft.client.renderer.RenderType;
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import net.minecraft.client.renderer.block.BlockRenderDispatcher;
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import net.minecraft.client.renderer.block.ModelBlockRenderer;
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import net.minecraft.client.renderer.block.model.BlockModelPart;
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import net.minecraft.core.BlockPos;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.piston.PistonBaseBlock;
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import net.minecraft.world.level.block.piston.PistonHeadBlock;
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import net.minecraft.world.level.block.piston.PistonMovingBlockEntity;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.block.state.properties.PistonType;
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import net.minecraft.world.phys.Vec3;
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import net.minecraftforge.api.distmarker.Dist;
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import net.minecraftforge.api.distmarker.OnlyIn;
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@OnlyIn(Dist.CLIENT)
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public class PistonHeadRenderer implements BlockEntityRenderer<PistonMovingBlockEntity> {
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private final BlockRenderDispatcher blockRenderer;
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public PistonHeadRenderer(BlockEntityRendererProvider.Context p_173623_) {
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this.blockRenderer = p_173623_.getBlockRenderDispatcher();
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}
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public void render(
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PistonMovingBlockEntity p_112452_, float p_112453_, PoseStack p_112454_, MultiBufferSource p_112455_, int p_112456_, int p_112457_, Vec3 p_395483_
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) {
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Level level = p_112452_.getLevel();
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if (level != null) {
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BlockPos blockpos = p_112452_.getBlockPos().relative(p_112452_.getMovementDirection().getOpposite());
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BlockState blockstate = p_112452_.getMovedState();
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if (!blockstate.isAir()) {
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ModelBlockRenderer.enableCaching();
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p_112454_.pushPose();
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p_112454_.translate(p_112452_.getXOff(p_112453_), p_112452_.getYOff(p_112453_), p_112452_.getZOff(p_112453_));
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if (blockstate.is(Blocks.PISTON_HEAD) && p_112452_.getProgress(p_112453_) <= 4.0F) {
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blockstate = blockstate.setValue(PistonHeadBlock.SHORT, p_112452_.getProgress(p_112453_) <= 0.5F);
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this.renderBlock(blockpos, blockstate, p_112454_, p_112455_, level, false, p_112457_);
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} else if (p_112452_.isSourcePiston() && !p_112452_.isExtending()) {
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PistonType pistontype = blockstate.is(Blocks.STICKY_PISTON) ? PistonType.STICKY : PistonType.DEFAULT;
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BlockState blockstate1 = Blocks.PISTON_HEAD
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.defaultBlockState()
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.setValue(PistonHeadBlock.TYPE, pistontype)
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.setValue(PistonHeadBlock.FACING, blockstate.getValue(PistonBaseBlock.FACING));
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blockstate1 = blockstate1.setValue(PistonHeadBlock.SHORT, p_112452_.getProgress(p_112453_) >= 0.5F);
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this.renderBlock(blockpos, blockstate1, p_112454_, p_112455_, level, false, p_112457_);
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BlockPos blockpos1 = blockpos.relative(p_112452_.getMovementDirection());
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p_112454_.popPose();
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p_112454_.pushPose();
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blockstate = blockstate.setValue(PistonBaseBlock.EXTENDED, true);
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this.renderBlock(blockpos1, blockstate, p_112454_, p_112455_, level, true, p_112457_);
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} else {
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this.renderBlock(blockpos, blockstate, p_112454_, p_112455_, level, false, p_112457_);
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}
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p_112454_.popPose();
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ModelBlockRenderer.clearCache();
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}
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}
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}
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private void renderBlock(
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BlockPos p_112459_, BlockState p_112460_, PoseStack p_112461_, MultiBufferSource p_112462_, Level p_112463_, boolean p_112464_, int p_112465_
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) {
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RenderType rendertype = ItemBlockRenderTypes.getMovingBlockRenderType(p_112460_);
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VertexConsumer vertexconsumer = p_112462_.getBuffer(rendertype);
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List<BlockModelPart> list = this.blockRenderer.getBlockModel(p_112460_).collectParts(RandomSource.create(p_112460_.getSeed(p_112459_)));
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this.blockRenderer.getModelRenderer().tesselateBlock(p_112463_, list, p_112460_, p_112459_, p_112461_, vertexconsumer, p_112464_, p_112465_);
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}
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@Override
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public int getViewDistance() {
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return 68;
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}
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}
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