129 lines
3.6 KiB
Java
129 lines
3.6 KiB
Java
package org.bukkit.craftbukkit.entity;
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import net.minecraft.server.BlockPosition;
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import net.minecraft.server.EntityItemFrame;
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import net.minecraft.server.EnumDirection;
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import net.minecraft.server.ItemStack;
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import net.minecraft.server.WorldServer;
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import org.apache.commons.lang.Validate;
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import org.bukkit.Rotation;
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import org.bukkit.block.BlockFace;
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import org.bukkit.craftbukkit.CraftServer;
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import org.bukkit.craftbukkit.CraftWorld;
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import org.bukkit.craftbukkit.inventory.CraftItemStack;
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import org.bukkit.entity.EntityType;
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import org.bukkit.entity.ItemFrame;
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public class CraftItemFrame extends CraftHanging implements ItemFrame {
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public CraftItemFrame(CraftServer server, EntityItemFrame entity) {
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super(server, entity);
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}
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public boolean setFacingDirection(BlockFace face, boolean force) {
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if (!super.setFacingDirection(face, force)) {
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return false;
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}
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update();
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return true;
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}
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private void update() {
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EntityItemFrame old = this.getHandle();
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WorldServer world = ((CraftWorld) getWorld()).getHandle();
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BlockPosition position = old.getBlockPosition();
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EnumDirection direction = old.getDirection();
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ItemStack item = old.getItem() != null ? old.getItem().cloneItemStack() : null;
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old.die();
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EntityItemFrame frame = new EntityItemFrame(world,position,direction);
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frame.setItem(item);
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world.addEntity(frame);
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this.entity = frame;
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}
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public void setItem(org.bukkit.inventory.ItemStack item) {
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getHandle().setItem(CraftItemStack.asNMSCopy(item));
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}
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public org.bukkit.inventory.ItemStack getItem() {
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return CraftItemStack.asBukkitCopy(getHandle().getItem());
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}
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public Rotation getRotation() {
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return toBukkitRotation(getHandle().getRotation());
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}
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Rotation toBukkitRotation(int value) {
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// Translate NMS rotation integer to Bukkit API
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switch (value) {
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case 0:
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return Rotation.NONE;
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case 1:
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return Rotation.CLOCKWISE_45;
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case 2:
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return Rotation.CLOCKWISE;
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case 3:
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return Rotation.CLOCKWISE_135;
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case 4:
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return Rotation.FLIPPED;
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case 5:
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return Rotation.FLIPPED_45;
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case 6:
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return Rotation.COUNTER_CLOCKWISE;
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case 7:
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return Rotation.COUNTER_CLOCKWISE_45;
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default:
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throw new AssertionError("Unknown rotation " + value + " for " + getHandle());
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}
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}
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public void setRotation(Rotation rotation) {
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Validate.notNull(rotation, "Rotation cannot be null");
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getHandle().setRotation(toInteger(rotation));
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}
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static int toInteger(Rotation rotation) {
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// Translate Bukkit API rotation to NMS integer
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switch (rotation) {
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case NONE:
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return 0;
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case CLOCKWISE_45:
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return 1;
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case CLOCKWISE:
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return 2;
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case CLOCKWISE_135:
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return 3;
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case FLIPPED:
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return 4;
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case FLIPPED_45:
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return 5;
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case COUNTER_CLOCKWISE:
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return 6;
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case COUNTER_CLOCKWISE_45:
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return 7;
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default:
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throw new IllegalArgumentException(rotation + " is not applicable to an ItemFrame");
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}
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}
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@Override
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public EntityItemFrame getHandle() {
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return (EntityItemFrame) entity;
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}
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@Override
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public String toString() {
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return "CraftItemFrame{item=" + getItem() + ", rotation=" + getRotation() + "}";
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}
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public EntityType getType() {
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return EntityType.ITEM_FRAME;
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}
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}
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