common/pcc/chemicraft/item/ItemRadiationGun.java

   1 package pcc.chemicraft.item;
   2
   3 import java.util.Iterator;
   4
   5 import net.minecraft.entity.Entity;
   6 import net.minecraft.entity.EntityLiving;
   7 import net.minecraft.entity.player.EntityPlayer;
   8 import net.minecraft.item.Item;
   9 import net.minecraft.item.ItemStack;
  10 import net.minecraft.potion.Potion;
  11 import net.minecraft.potion.PotionEffect;
  12 import net.minecraft.util.AxisAlignedBB;
  13 import net.minecraft.util.DamageSource;
  14 import net.minecraft.world.World;
  15 import pcc.chemicraft.ChemiCraft;
  16
  17 public class ItemRadiationGun extends Item {
  18
  19         private short delay;
  20
  21         public ItemRadiationGun(int par1) {
  22                 super(par1);
  23                 this.setCreativeTab(ChemiCraft.creativeTabChemiCraft);
  24                 this.maxStackSize = 1;
  25         }
  26
  27         @Override
  28         public String getTextureFile() {
  29                 return ChemiCraft.instance.ITEM_TEXTURE;
  30         }
  31
  32         @Override
  33         public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World,
  34                         EntityPlayer par3EntityPlayer) {
  35
  36                 boolean isCreative = par3EntityPlayer.capabilities.isCreativeMode;
  37
  38                 if (this.delay <= 0) {
  39                         if (isCreative) {
  40                                 if (par3EntityPlayer.inventory.hasItem(ChemiCraft.instance.itemRadiationBallet.shiftedIndex)) {
  41                                         this.field_00001(par1ItemStack, par2World, par3EntityPlayer);
  42                                         par3EntityPlayer.inventory.consumeInventoryItem(ChemiCraft.instance.itemRadiationBallet.shiftedIndex);
  43                                         par2World.playSound(par3EntityPlayer.posX,
  44                                                         par3EntityPlayer.posY,
  45                                                         par3EntityPlayer.posZ,
  46                                                         "mob.endermen.portal",
  47                                                         1.0F,
  48                                                         1.3F,
  49                                                         false);
  50                                         if (!par2World.isRemote) {
  51                                                 this.delay = 100;
  52                                         }
  53                                 } else {
  54                                         this.field_00001(par1ItemStack, par2World, par3EntityPlayer);
  55                                         par2World.playSound(par3EntityPlayer.posX,
  56                                                         par3EntityPlayer.posY,
  57                                                         par3EntityPlayer.posZ,
  58                                                         "mob.endermen.portal",
  59                                                         1.0F,
  60                                                         1.3F,
  61                                                         false);
  62                                         if (!par2World.isRemote) {
  63                                                 this.delay = 100;
  64                                         }
  65                                 }
  66                         }
  67                 }
  68
  69                 return super.onItemRightClick(par1ItemStack, par2World, par3EntityPlayer);
  70         }
  71
  72         private void field_00001(ItemStack par1ItemStack, World par2World,
  73                         EntityPlayer par3EntityPlayer) {
  74                 int distance = 0;
  75                 double minX = par3EntityPlayer.posX;
  76                 double minZ = par3EntityPlayer.posZ;
  77                 double maxX = par3EntityPlayer.posX - Math.sin(Math.toRadians(par3EntityPlayer.rotationYaw)) * 20;
  78                 double maxZ = par3EntityPlayer.posZ + Math.cos(Math.toRadians(par3EntityPlayer.rotationYaw)) * 20;
  79                 double posY = par3EntityPlayer.posY;
  80                 for(distance = 0;distance < Math.abs(((minX-maxX) + (minZ-maxZ))) / 2;distance++){
  81                         AxisAlignedBB aabb = AxisAlignedBB.getBoundingBox(
  82                                         minX + -Math.sin(Math.toRadians(par3EntityPlayer.rotationYaw)) * distance,
  83                                         posY + 1,
  84                                         minZ + Math.cos(Math.toRadians(par3EntityPlayer.rotationYaw)) * distance,
  85                                         minX + -Math.sin(Math.toRadians(par3EntityPlayer.rotationYaw)) * distance,
  86                                         posY + 1,
  87                                         minZ + Math.cos(Math.toRadians(par3EntityPlayer.rotationYaw)) * distance
  88                                         ).expand(1.5, 3, 1.5);
  89
  90                         Iterator itr = par2World.getEntitiesWithinAABB(EntityLiving.class, aabb).iterator();
  91                         while(itr.hasNext()){
  92                                 EntityLiving entity = (EntityLiving) itr.next();
  93                                 if(entity != par3EntityPlayer){
  94                                         entity.attackEntityFrom(DamageSource.causePlayerDamage(par3EntityPlayer), 10);
  95                                         entity.attackEntityFrom(DamageSource.causePlayerDamage(par3EntityPlayer), (int) (10 + Math.random() * 11));
  96                                         entity.addPotionEffect(new PotionEffect(Potion.moveSlowdown.getId(), 1, 20*20));
  97                                         entity.addPotionEffect(new PotionEffect(Potion.weakness.getId(), 1, 20*20));
  98                                 }
  99                         }
 100                 }
 101         }
 102
 103         @Override
 104         public void onUpdate(ItemStack par1ItemStack, World par2World,
 105                         Entity par3Entity, int par4, boolean par5) {
 106                 if (this.delay > 0 && !par2World.isRemote) {
 107                         this.delay--;
 108                 }
 109         }
 110
 111
 112 }