Citizens2/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/util/NMSBoundingBox.java

55 lines
2.0 KiB
Java

package net.citizensnpcs.nms.v1_13_R2.util;
import java.lang.reflect.Field;
import java.util.function.Supplier;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.api.util.BoundingBox;
import net.citizensnpcs.util.NMS;
import net.minecraft.server.v1_13_R2.AxisAlignedBB;
public class NMSBoundingBox {
private NMSBoundingBox() {
}
public static AxisAlignedBB convert(BoundingBox box) {
return new AxisAlignedBB(box.minX, box.minY, box.minZ, box.maxX, box.maxY, box.maxZ);
}
public static AxisAlignedBB makeBB(NPC npc, AxisAlignedBB def) {
return npc == null || !npc.data().has(NPC.Metadata.BOUNDING_BOX_FUNCTION) ? def
: convert(npc.data().<Supplier<BoundingBox>> get(NPC.Metadata.BOUNDING_BOX_FUNCTION).get());
}
public static BoundingBox wrap(AxisAlignedBB bb) {
double minX = 0, minY = 0, minZ = 0, maxX = 0, maxY = 0, maxZ = 0;
try {
minX = bb.minX;
minY = bb.minY;
minZ = bb.minZ;
maxX = bb.maxX;
maxY = bb.maxY;
maxZ = bb.maxZ;
} catch (NoSuchFieldError ex) {
try {
minX = a.getDouble(bb);
minY = b.getDouble(bb);
minZ = c.getDouble(bb);
maxX = d.getDouble(bb);
maxY = e.getDouble(bb);
maxZ = f.getDouble(bb);
} catch (Exception ex2) {
ex.printStackTrace();
}
}
return new BoundingBox(minX, minY, minZ, maxX, maxY, maxZ);
}
private static final Field a = NMS.getField(AxisAlignedBB.class, "a", false);
private static final Field b = NMS.getField(AxisAlignedBB.class, "b", false);
private static final Field c = NMS.getField(AxisAlignedBB.class, "c", false);
private static final Field d = NMS.getField(AxisAlignedBB.class, "d", false);
private static final Field e = NMS.getField(AxisAlignedBB.class, "e", false);
private static final Field f = NMS.getField(AxisAlignedBB.class, "f", false);
}