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package gregtech.api.util;
import cpw.mods.fml.common.eventhandler.Event;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import gregtech.api.metatileentity.BaseMetaTileEntity;
import gregtech.common.tileentities.machines.basic.GT_MetaTileEntity_MonsterRepellent;
import net.minecraft.entity.EnumCreatureType;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.living.LivingSpawnEvent.CheckSpawn;
import java.util.ArrayList;
import java.util.List;
public class GT_SpawnEventHandler {
public static volatile List<int[]> mobReps = new ArrayList();
public GT_SpawnEventHandler() {
MinecraftForge.EVENT_BUS.register(this);
}
@SubscribeEvent
public void denyMobSpawn(CheckSpawn event) {
if (event.getResult() == Event.Result.ALLOW) {
return;
}
if (event.entityLiving.isCreatureType(EnumCreatureType.monster, false)) {
for (int[] rep : mobReps) {
if (rep[3] == event.entity.worldObj.provider.dimensionId) {
TileEntity tTile = event.entity.worldObj.getTileEntity(rep[0], rep[1], rep[2]);
if (tTile instanceof BaseMetaTileEntity && ((BaseMetaTileEntity) tTile).getMetaTileEntity() instanceof GT_MetaTileEntity_MonsterRepellent) {
int r = ((GT_MetaTileEntity_MonsterRepellent) ((BaseMetaTileEntity) tTile).getMetaTileEntity()).mRange;
double dx = rep[0] + 0.5F - event.entity.posX;
double dy = rep[1] + 0.5F - event.entity.posY;
double dz = rep[2] + 0.5F - event.entity.posZ;
if ((dx * dx + dz * dz + dy * dy) <= Math.pow(r, 2)) {
event.setResult(Event.Result.DENY);
}
}
}
}
}
}
}
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