Update CraftBukkit to Minecraft 1.4(.2).

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

@@ -0,0 +1,78 @@
+package net.minecraft.server;
+
+// CraftBukkit start
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
+import org.bukkit.event.block.BlockDispenseEvent;
+// CraftBukkit end
+
+public class DispenseBehaviorMinecart extends DispenseBehaviorItem {
+
+    private final DispenseBehaviorItem c;
+
+    final MinecraftServer b;
+
+    public DispenseBehaviorMinecart(MinecraftServer minecraftserver) {
+        this.b = minecraftserver;
+        this.c = new DispenseBehaviorItem();
+    }
+
+    public ItemStack b(ISourceBlock isourceblock, ItemStack itemstack) {
+        EnumFacing enumfacing = EnumFacing.a(isourceblock.h());
+        World world = isourceblock.k();
+        double d0 = isourceblock.getX() + (double) ((float) enumfacing.c() * 1.125F);
+        double d1 = isourceblock.getY();
+        double d2 = isourceblock.getZ() + (double) ((float) enumfacing.e() * 1.125F);
+        int i = isourceblock.getBlockX() + enumfacing.c();
+        int j = isourceblock.getBlockY();
+        int k = isourceblock.getBlockZ() + enumfacing.e();
+        int l = world.getTypeId(i, j, k);
+        double d3;
+
+        if (BlockMinecartTrack.d(l)) {
+            d3 = 0.0D;
+        } else {
+            if (l != 0 || !BlockMinecartTrack.d(world.getTypeId(i, j - 1, k))) {
+                return this.c.a(isourceblock, itemstack);
+            }
+
+            d3 = -1.0D;
+        }
+
+        // CraftBukkit start
+        ItemStack itemstack1 = itemstack.a(1);
+        org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockX(), isourceblock.getBlockY(), isourceblock.getBlockZ());
+        org.bukkit.inventory.ItemStack bukkitItem = new CraftItemStack(itemstack1).clone();
+
+        BlockDispenseEvent event = new BlockDispenseEvent(block, bukkitItem, new org.bukkit.util.Vector(d0, d1 + d3, d2));
+        if (!BlockDispenser.eventFired) {
+            world.getServer().getPluginManager().callEvent(event);
+        }
+
+        if (event.isCancelled()) {
+            itemstack.count++;
+            return itemstack;
+        }
+
+        if (!event.getItem().equals(bukkitItem)) {
+            itemstack.count++;
+            // Chain to handler for new item
+            IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.a.a(itemstack.getItem());
+            if (idispensebehavior != IDispenseBehavior.a && idispensebehavior != this) {
+                idispensebehavior.a(isourceblock, CraftItemStack.createNMSItemStack(event.getItem()));
+                return itemstack;
+            }
+        }
+
+        itemstack1 = CraftItemStack.createNMSItemStack(event.getItem());
+        EntityMinecart entityminecart = new EntityMinecart(world, event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), ((ItemMinecart) itemstack1.getItem()).a);
+        // CraftBukkit end
+
+        world.addEntity(entityminecart);
+        // itemstack.a(1); // CraftBukkit - handled during event processing
+        return itemstack;
+    }
+
+    protected void a(ISourceBlock isourceblock) {
+        isourceblock.k().triggerEffect(1000, isourceblock.getBlockX(), isourceblock.getBlockY(), isourceblock.getBlockZ(), 0);
+    }
+}