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Fixed NPE in BlockFurnace.

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This commit is contained in:
EvilSeph 2011-07-02 19:17:43 -04:00
parent 7cd03e65d1
commit 22097a9962
1 changed files with 145 additions and 0 deletions
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145
src/main/java/net/minecraft/server/BlockFurnace.java Normal file
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package net.minecraft.server;
import java.util.Random;
public class BlockFurnace extends BlockContainer {
private Random a = new Random();
private final boolean b;
private static boolean c = false;
protected BlockFurnace(int i, boolean flag) {
super(i, Material.STONE);
this.b = flag;
this.textureId = 45;
}
public int a(int i, Random random) {
return Block.FURNACE.id;
}
public void c(World world, int i, int j, int k) {
super.c(world, i, j, k);
this.g(world, i, j, k);
}
private void g(World world, int i, int j, int k) {
if (!world.isStatic) {
int l = world.getTypeId(i, j, k - 1);
int i1 = world.getTypeId(i, j, k + 1);
int j1 = world.getTypeId(i - 1, j, k);
int k1 = world.getTypeId(i + 1, j, k);
byte b0 = 3;
if (Block.o[l] && !Block.o[i1]) {
b0 = 3;
}
if (Block.o[i1] && !Block.o[l]) {
b0 = 2;
}
if (Block.o[j1] && !Block.o[k1]) {
b0 = 5;
}
if (Block.o[k1] && !Block.o[j1]) {
b0 = 4;
}
world.setData(i, j, k, b0);
}
}
public int a(int i) {
return i == 1 ? this.textureId + 17 : (i == 0 ? this.textureId + 17 : (i == 3 ? this.textureId - 1 : this.textureId));
}
public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman) {
if (world.isStatic) {
return true;
} else {
TileEntityFurnace tileentityfurnace = (TileEntityFurnace) world.getTileEntity(i, j, k);
entityhuman.a(tileentityfurnace);
return true;
}
}
public static void a(boolean flag, World world, int i, int j, int k) {
int l = world.getData(i, j, k);
TileEntity tileentity = world.getTileEntity(i, j, k);
if (tileentity == null) return; // CraftBukkit
c = true;
if (flag) {
world.setTypeId(i, j, k, Block.BURNING_FURNACE.id);
} else {
world.setTypeId(i, j, k, Block.FURNACE.id);
}
c = false;
world.setData(i, j, k, l);
tileentity.j();
world.setTileEntity(i, j, k, tileentity);
}
protected TileEntity a_() {
return new TileEntityFurnace();
}
public void postPlace(World world, int i, int j, int k, EntityLiving entityliving) {
int l = MathHelper.floor((double) (entityliving.yaw * 4.0F / 360.0F) + 0.5D) & 3;
if (l == 0) {
world.setData(i, j, k, 2);
}
if (l == 1) {
world.setData(i, j, k, 5);
}
if (l == 2) {
world.setData(i, j, k, 3);
}
if (l == 3) {
world.setData(i, j, k, 4);
}
}
public void remove(World world, int i, int j, int k) {
if (!c) {
TileEntityFurnace tileentityfurnace = (TileEntityFurnace) world.getTileEntity(i, j, k);
for (int l = 0; l < tileentityfurnace.getSize(); ++l) {
ItemStack itemstack = tileentityfurnace.getItem(l);
if (itemstack != null) {
float f = this.a.nextFloat() * 0.8F + 0.1F;
float f1 = this.a.nextFloat() * 0.8F + 0.1F;
float f2 = this.a.nextFloat() * 0.8F + 0.1F;
while (itemstack.count > 0) {
int i1 = this.a.nextInt(21) + 10;
if (i1 > itemstack.count) {
i1 = itemstack.count;
}
itemstack.count -= i1;
EntityItem entityitem = new EntityItem(world, (double) ((float) i + f), (double) ((float) j + f1), (double) ((float) k + f2), new ItemStack(itemstack.id, i1, itemstack.getData()));
float f3 = 0.05F;
entityitem.motX = (double) ((float) this.a.nextGaussian() * f3);
entityitem.motY = (double) ((float) this.a.nextGaussian() * f3 + 0.2F);
entityitem.motZ = (double) ((float) this.a.nextGaussian() * f3);
world.addEntity(entityitem);
}
}
}
}
super.remove(world, i, j, k);
}
}