/
DoorExaminer.java
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/
DoorExaminer.java
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package net.citizensnpcs.api.astar.pathfinder;
import java.util.ListIterator;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.block.BlockState;
import org.bukkit.material.Door;
import net.citizensnpcs.api.astar.pathfinder.PathPoint.PathCallback;
import net.citizensnpcs.api.npc.NPC;
public class DoorExaminer implements BlockExaminer {
@Override
public float getCost(BlockSource source, PathPoint point) {
return 0F;
}
@Override
public PassableState isPassable(BlockSource source, PathPoint point) {
Material in = source.getMaterialAt(point.getVector());
if (MinecraftBlockExaminer.isDoor(in)) {
point.addCallback(new DoorOpener());
return PassableState.PASSABLE;
}
return PassableState.IGNORE;
}
static class DoorOpener implements PathCallback {
@Override
public void run(NPC npc, Block point, ListIterator<Block> path) {
if (!MinecraftBlockExaminer.isDoor(point.getType()))
return;
if (npc.getStoredLocation().distanceSquared(point.getLocation()) > 4)
return;
BlockState state = point.getState();
Door door = (Door) state.getData();
boolean bottom = !door.isTopHalf();
Block set = bottom ? point : point.getRelative(BlockFace.DOWN);
state = set.getState();
door = (Door) state.getData();
door.setOpen(true);
state.setData(door);
state.update();
}
}
}