42 lines
1.6 KiB
Java
42 lines
1.6 KiB
Java
package net.minecraft.client.renderer.debug;
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import com.google.common.collect.ImmutableList;
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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.Collections;
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import java.util.List;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.Util;
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import net.minecraft.client.Minecraft;
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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.world.entity.Entity;
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import net.minecraft.world.phys.shapes.VoxelShape;
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@Environment(EnvType.CLIENT)
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public class CollisionBoxRenderer implements DebugRenderer.SimpleDebugRenderer {
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private final Minecraft minecraft;
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private double lastUpdateTime = Double.MIN_VALUE;
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private List<VoxelShape> shapes = Collections.emptyList();
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public CollisionBoxRenderer(Minecraft minecraft) {
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this.minecraft = minecraft;
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}
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@Override
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public void render(PoseStack poseStack, MultiBufferSource bufferSource, double camX, double camY, double camZ) {
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double d = Util.getNanos();
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if (d - this.lastUpdateTime > 1.0E8) {
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this.lastUpdateTime = d;
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Entity entity = this.minecraft.gameRenderer.getMainCamera().getEntity();
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this.shapes = ImmutableList.copyOf(entity.level().getCollisions(entity, entity.getBoundingBox().inflate(6.0)));
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}
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VertexConsumer vertexConsumer = bufferSource.getBuffer(RenderType.lines());
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for (VoxelShape voxelShape : this.shapes) {
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DebugRenderer.renderVoxelShape(poseStack, vertexConsumer, voxelShape, -camX, -camY, -camZ, 1.0F, 1.0F, 1.0F, 1.0F, true);
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}
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}
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}
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