add redstone hooks

src/main/java/net/minecraft/server/BlockRedstoneTorch.java

@@ -0,0 +1,160 @@
+package net.minecraft.server;
+
+import java.util.*;
+import org.bukkit.BlockFace;
+import org.bukkit.craftbukkit.CraftBlock;
+import org.bukkit.event.block.BlockRedstoneEvent;
+
+public class BlockRedstoneTorch extends BlockTorch {
+
+    private boolean a;
+    private static List b = new ArrayList();
+
+    private boolean a(World world, int i, int j, int k, boolean flag) {
+        if (flag) {
+            b.add(((new RedstoneUpdateInfo(i, j, k, world.e))));
+        }
+        int l = 0;
+
+        for (int i1 = 0; i1 < b.size(); i1++) {
+            RedstoneUpdateInfo redstoneupdateinfo = (RedstoneUpdateInfo) b.get(i1);
+
+            if (redstoneupdateinfo.a == i && redstoneupdateinfo.b == j && redstoneupdateinfo.c == k && ++l >= 8) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    protected BlockRedstoneTorch(int i, int j, boolean flag) {
+        super(i, j);
+        a = false;
+        a = flag;
+        a(true);
+    }
+
+    public int b() {
+        return 2;
+    }
+
+    public void e(World world, int i, int j, int k) {
+        if (world.b(i, j, k) == 0) {
+            super.e(world, i, j, k);
+        }
+        if (a) {
+            world.g(i, j - 1, k, bh);
+            world.g(i, j + 1, k, bh);
+            world.g(i - 1, j, k, bh);
+            world.g(i + 1, j, k, bh);
+            world.g(i, j, k - 1, bh);
+            world.g(i, j, k + 1, bh);
+        }
+    }
+
+    public void b(World world, int i, int j, int k) {
+        if (a) {
+            world.g(i, j - 1, k, bh);
+            world.g(i, j + 1, k, bh);
+            world.g(i - 1, j, k, bh);
+            world.g(i + 1, j, k, bh);
+            world.g(i, j, k - 1, bh);
+            world.g(i, j, k + 1, bh);
+        }
+    }
+
+    public boolean b(IBlockAccess iblockaccess, int i, int j, int k, int l) {
+        if (!a) {
+            return false;
+        }
+        int i1 = iblockaccess.b(i, j, k);
+
+        if (i1 == 5 && l == 1) {
+            return false;
+        }
+        if (i1 == 3 && l == 3) {
+            return false;
+        }
+        if (i1 == 4 && l == 2) {
+            return false;
+        }
+        if (i1 == 1 && l == 5) {
+            return false;
+        }
+        return i1 != 2 || l != 4;
+    }
+
+    private boolean g(World world, int i, int j, int k) {
+        int l = world.b(i, j, k);
+
+        if (l == 5 && world.j(i, j - 1, k, 0)) {
+            return true;
+        }
+        if (l == 3 && world.j(i, j, k - 1, 2)) {
+            return true;
+        }
+        if (l == 4 && world.j(i, j, k + 1, 3)) {
+            return true;
+        }
+        if (l == 1 && world.j(i - 1, j, k, 4)) {
+            return true;
+        }
+        return l == 2 && world.j(i + 1, j, k, 5);
+    }
+
+    public void a(World world, int i, int j, int k, Random random) {
+        boolean flag = g(world, i, j, k);
+
+        for (; b.size() > 0 && world.e - ((RedstoneUpdateInfo) b.get(0)).d > 100L; b.remove(0)) {
+            ;
+        }
+        //Added by craftbukkit
+        CraftBlock block = (CraftBlock) ((WorldServer) world).getWorld().getBlockAt(i, j, k);
+        BlockRedstoneEvent bre = new BlockRedstoneEvent(block, BlockFace.Self, flag ? 15 : 0, flag ? 0 : 15);
+        ((WorldServer) world).getServer().getPluginManager().callEvent(bre);
+        if ((bre.getNewCurrent() != 0) == flag) {
+            return;
+        }
+        if (a) {
+            if (flag) {
+                world.b(i, j, k, Block.aP.bh, world.b(i, j, k));
+
+                if (a(world, i, j, k, true)) {
+                    world.a((float) i + 0.5F, (float) j + 0.5F, (float) k + 0.5F, "random.fizz", 0.5F, 2.6F + (world.l.nextFloat() - world.l.nextFloat()) * 0.8F);
+                    for (int l = 0; l < 5; l++) {
+                        double d1 = (double) i + random.nextDouble() * 0.59999999999999998D + 0.20000000000000001D;
+                        double d2 = (double) j + random.nextDouble() * 0.59999999999999998D + 0.20000000000000001D;
+                        double d3 = (double) k + random.nextDouble() * 0.59999999999999998D + 0.20000000000000001D;
+
+                        world.a("smoke", d1, d2, d3, 0.0D, 0.0D, 0.0D);
+                    }
+                }
+            }
+        } else if (!flag
+                && !a(world, i, j, k,
+                false)) {
+            world.b(i, j, k, Block.aQ.bh, world.b(i, j, k));
+        }
+    }
+
+    public void b(World world, int i, int j, int k, int l) {
+        super.b(world, i, j, k, l);
+        world.h(i, j, k, bh);
+    }
+
+    public boolean d(World world, int i, int j, int k, int l) {
+        if (l == 0) {
+            return b(((IBlockAccess) (world)), i, j, k, l);
+        } else {
+            return false;
+        }
+    }
+
+    public int a(int i, Random random) {
+        return Block.aQ.bh;
+    }
+
+    public boolean c() {
+        return true;
+    }
+}