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package net.minecraft.server;
import java.util.Random;
import org.bukkit.event.block.BlockRedstoneEvent; // CraftBukkit
public class BlockSign extends BlockContainer {
private Class a;
private boolean b;
protected BlockSign(int i, Class oclass, boolean flag) {
super(i, Material.WOOD);
this.b = flag;
this.textureId = 4;
this.a = oclass;
float f = 0.25F;
float f1 = 1.0F;
this.a(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, f1, 0.5F + f);
}
public AxisAlignedBB e(World world, int i, int j, int k) {
return null;
}
public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
if (!this.b) {
int l = iblockaccess.getData(i, j, k);
float f = 0.28125F;
float f1 = 0.78125F;
float f2 = 0.0F;
float f3 = 1.0F;
float f4 = 0.125F;
this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
if (l == 2) {
this.a(f2, f, 1.0F - f4, f3, f1, 1.0F);
}
if (l == 3) {
this.a(f2, f, 0.0F, f3, f1, f4);
}
if (l == 4) {
this.a(1.0F - f4, f, f2, 1.0F, f1, f3);
}
if (l == 5) {
this.a(0.0F, f, f2, f4, f1, f3);
}
}
}
public int c() {
return -1;
}
public boolean b() {
return false;
}
public boolean a() {
return false;
}
public TileEntity a_() {
try {
return (TileEntity) this.a.newInstance();
} catch (Exception exception) {
throw new RuntimeException(exception);
}
}
public int getDropType(int i, Random random, int j) {
return Item.SIGN.id;
}
public void doPhysics(World world, int i, int j, int k, int l) {
boolean flag = false;
if (this.b) {
if (!world.getMaterial(i, j - 1, k).isBuildable()) {
flag = true;
}
} else {
int i1 = world.getData(i, j, k);
flag = true;
if (i1 == 2 && world.getMaterial(i, j, k + 1).isBuildable()) {
flag = false;
}
if (i1 == 3 && world.getMaterial(i, j, k - 1).isBuildable()) {
flag = false;
}
if (i1 == 4 && world.getMaterial(i + 1, j, k).isBuildable()) {
flag = false;
}
if (i1 == 5 && world.getMaterial(i - 1, j, k).isBuildable()) {
flag = false;
}
}
if (flag) {
this.b(world, i, j, k, world.getData(i, j, k), 0);
world.setTypeId(i, j, k, 0);
}
super.doPhysics(world, i, j, k, l);
// CraftBukkit start
if (net.minecraft.server.Block.byId[l] != null && net.minecraft.server.Block.byId[l].isPowerSource()) {
org.bukkit.block.Block block = world.getWorld().getBlockAt(i, j, k);
int power = block.getBlockPower();
BlockRedstoneEvent eventRedstone = new BlockRedstoneEvent(block, power, power);
world.getServer().getPluginManager().callEvent(eventRedstone);
}
// CraftBukkit end
}
}
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