51 lines
1.4 KiB
Java
51 lines
1.4 KiB
Java
package net.minecraft.world.phys.shapes;
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import net.minecraft.core.Direction;
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import net.minecraft.util.Mth;
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public final class SubShape extends DiscreteVoxelShape {
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private final DiscreteVoxelShape parent;
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private final int startX;
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private final int startY;
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private final int startZ;
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private final int endX;
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private final int endY;
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private final int endZ;
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protected SubShape(DiscreteVoxelShape parent, int startX, int startY, int startZ, int endX, int endY, int endZ) {
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super(endX - startX, endY - startY, endZ - startZ);
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this.parent = parent;
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this.startX = startX;
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this.startY = startY;
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this.startZ = startZ;
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this.endX = endX;
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this.endY = endY;
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this.endZ = endZ;
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}
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@Override
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public boolean isFull(int x, int y, int z) {
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return this.parent.isFull(this.startX + x, this.startY + y, this.startZ + z);
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}
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@Override
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public void fill(int x, int y, int z) {
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this.parent.fill(this.startX + x, this.startY + y, this.startZ + z);
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}
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@Override
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public int firstFull(Direction.Axis axis) {
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return this.clampToShape(axis, this.parent.firstFull(axis));
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}
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@Override
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public int lastFull(Direction.Axis axis) {
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return this.clampToShape(axis, this.parent.lastFull(axis));
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}
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private int clampToShape(Direction.Axis axis, int value) {
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int i = axis.choose(this.startX, this.startY, this.startZ);
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int j = axis.choose(this.endX, this.endY, this.endZ);
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return Mth.clamp(value, i, j) - i;
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}
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}
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