001 package net.minecraft.src; 002 003 import java.util.List; 004 005 public class ItemBoat extends Item 006 { 007 public ItemBoat(int par1) 008 { 009 super(par1); 010 this.maxStackSize = 1; 011 this.setCreativeTab(CreativeTabs.tabTransport); 012 } 013 014 /** 015 * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer 016 */ 017 public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer) 018 { 019 float var4 = 1.0F; 020 float var5 = par3EntityPlayer.prevRotationPitch + (par3EntityPlayer.rotationPitch - par3EntityPlayer.prevRotationPitch) * var4; 021 float var6 = par3EntityPlayer.prevRotationYaw + (par3EntityPlayer.rotationYaw - par3EntityPlayer.prevRotationYaw) * var4; 022 double var7 = par3EntityPlayer.prevPosX + (par3EntityPlayer.posX - par3EntityPlayer.prevPosX) * (double)var4; 023 double var9 = par3EntityPlayer.prevPosY + (par3EntityPlayer.posY - par3EntityPlayer.prevPosY) * (double)var4 + 1.62D - (double)par3EntityPlayer.yOffset; 024 double var11 = par3EntityPlayer.prevPosZ + (par3EntityPlayer.posZ - par3EntityPlayer.prevPosZ) * (double)var4; 025 Vec3 var13 = par2World.getWorldVec3Pool().getVecFromPool(var7, var9, var11); 026 float var14 = MathHelper.cos(-var6 * 0.017453292F - (float)Math.PI); 027 float var15 = MathHelper.sin(-var6 * 0.017453292F - (float)Math.PI); 028 float var16 = -MathHelper.cos(-var5 * 0.017453292F); 029 float var17 = MathHelper.sin(-var5 * 0.017453292F); 030 float var18 = var15 * var16; 031 float var20 = var14 * var16; 032 double var21 = 5.0D; 033 Vec3 var23 = var13.addVector((double)var18 * var21, (double)var17 * var21, (double)var20 * var21); 034 MovingObjectPosition var24 = par2World.rayTraceBlocks_do(var13, var23, true); 035 036 if (var24 == null) 037 { 038 return par1ItemStack; 039 } 040 else 041 { 042 Vec3 var25 = par3EntityPlayer.getLook(var4); 043 boolean var26 = false; 044 float var27 = 1.0F; 045 List var28 = par2World.getEntitiesWithinAABBExcludingEntity(par3EntityPlayer, par3EntityPlayer.boundingBox.addCoord(var25.xCoord * var21, var25.yCoord * var21, var25.zCoord * var21).expand((double)var27, (double)var27, (double)var27)); 046 int var29; 047 048 for (var29 = 0; var29 < var28.size(); ++var29) 049 { 050 Entity var30 = (Entity)var28.get(var29); 051 052 if (var30.canBeCollidedWith()) 053 { 054 float var31 = var30.getCollisionBorderSize(); 055 AxisAlignedBB var32 = var30.boundingBox.expand((double)var31, (double)var31, (double)var31); 056 057 if (var32.isVecInside(var13)) 058 { 059 var26 = true; 060 } 061 } 062 } 063 064 if (var26) 065 { 066 return par1ItemStack; 067 } 068 else 069 { 070 if (var24.typeOfHit == EnumMovingObjectType.TILE) 071 { 072 var29 = var24.blockX; 073 int var33 = var24.blockY; 074 int var34 = var24.blockZ; 075 076 if (par2World.getBlockId(var29, var33, var34) == Block.snow.blockID) 077 { 078 --var33; 079 } 080 081 EntityBoat var35 = new EntityBoat(par2World, (double)((float)var29 + 0.5F), (double)((float)var33 + 1.0F), (double)((float)var34 + 0.5F)); 082 083 if (!par2World.getCollidingBoundingBoxes(var35, var35.boundingBox.expand(-0.1D, -0.1D, -0.1D)).isEmpty()) 084 { 085 return par1ItemStack; 086 } 087 088 if (!par2World.isRemote) 089 { 090 par2World.spawnEntityInWorld(var35); 091 } 092 093 if (!par3EntityPlayer.capabilities.isCreativeMode) 094 { 095 --par1ItemStack.stackSize; 096 } 097 } 098 099 return par1ItemStack; 100 } 101 } 102 } 103 }