88 lines
2.5 KiB
Java
88 lines
2.5 KiB
Java
package net.minecraft.core;
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import io.netty.buffer.ByteBuf;
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import java.util.Iterator;
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import net.minecraft.network.FriendlyByteBuf;
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import net.minecraft.network.codec.StreamCodec;
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import net.minecraft.world.phys.AABB;
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public record BlockBox(BlockPos min, BlockPos max) implements Iterable<BlockPos> {
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public static final StreamCodec<ByteBuf, BlockBox> STREAM_CODEC = new StreamCodec<ByteBuf, BlockBox>() {
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public BlockBox decode(ByteBuf byteBuf) {
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return new BlockBox(FriendlyByteBuf.readBlockPos(byteBuf), FriendlyByteBuf.readBlockPos(byteBuf));
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}
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public void encode(ByteBuf byteBuf, BlockBox blockBox) {
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FriendlyByteBuf.writeBlockPos(byteBuf, blockBox.min());
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FriendlyByteBuf.writeBlockPos(byteBuf, blockBox.max());
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}
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};
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public BlockBox(final BlockPos min, final BlockPos max) {
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this.min = BlockPos.min(min, max);
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this.max = BlockPos.max(min, max);
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}
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public static BlockBox of(BlockPos pos) {
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return new BlockBox(pos, pos);
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}
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public static BlockBox of(BlockPos pos1, BlockPos pos2) {
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return new BlockBox(pos1, pos2);
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}
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public BlockBox include(BlockPos pos) {
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return new BlockBox(BlockPos.min(this.min, pos), BlockPos.max(this.max, pos));
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}
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public boolean isBlock() {
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return this.min.equals(this.max);
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}
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public boolean contains(BlockPos pos) {
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return pos.getX() >= this.min.getX()
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&& pos.getY() >= this.min.getY()
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&& pos.getZ() >= this.min.getZ()
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&& pos.getX() <= this.max.getX()
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&& pos.getY() <= this.max.getY()
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&& pos.getZ() <= this.max.getZ();
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}
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public AABB aabb() {
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return AABB.encapsulatingFullBlocks(this.min, this.max);
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}
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public Iterator<BlockPos> iterator() {
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return BlockPos.betweenClosed(this.min, this.max).iterator();
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}
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public int sizeX() {
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return this.max.getX() - this.min.getX() + 1;
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}
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public int sizeY() {
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return this.max.getY() - this.min.getY() + 1;
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}
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public int sizeZ() {
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return this.max.getZ() - this.min.getZ() + 1;
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}
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public BlockBox extend(Direction direction, int amount) {
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if (amount == 0) {
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return this;
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} else {
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return direction.getAxisDirection() == Direction.AxisDirection.POSITIVE
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? of(this.min, BlockPos.max(this.min, this.max.relative(direction, amount)))
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: of(BlockPos.min(this.min.relative(direction, amount), this.max), this.max);
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}
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}
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public BlockBox move(Direction direction, int amount) {
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return amount == 0 ? this : new BlockBox(this.min.relative(direction, amount), this.max.relative(direction, amount));
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}
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public BlockBox offset(Vec3i vector) {
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return new BlockBox(this.min.offset(vector), this.max.offset(vector));
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}
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}
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