package net.minecraft.server; // CraftBukkit start import org.bukkit.event.block.BlockBreakEvent; import org.bukkit.event.block.BlockDamageEvent; import org.bukkit.craftbukkit.CraftServer; import org.bukkit.craftbukkit.event.CraftEventFactory; import org.bukkit.event.Event; import org.bukkit.event.block.Action; import org.bukkit.event.player.PlayerInteractEvent; // CraftBukkit end public class ItemInWorldManager { private WorldServer world; public EntityHuman player; private float c = 0.0F; private int d; private int e; private int f; private int g; private int currentTick; private boolean i; private int j; private int k; private int l; private int m; public ItemInWorldManager(WorldServer worldserver) { this.world = worldserver; } public void a() { this.currentTick = (int) (System.currentTimeMillis() / 50); // CraftBukkit if (this.i) { int i = this.currentTick - this.m; int j = this.world.getTypeId(this.j, this.k, this.l); if (j != 0) { Block block = Block.byId[j]; float f = block.getDamage(this.player) * (float) (i + 1); if (f >= 1.0F) { this.i = false; this.c(this.j, this.k, this.l); } } else { this.i = false; } } } public void dig(int i, int j, int k, int l) { this.world.a((EntityHuman) null, i, j, k, l); this.d = (int) (System.currentTimeMillis() / 50); // CraftBukkit int i1 = this.world.getTypeId(i, j, k); // CraftBukkit start // Swings at air do *NOT* exist. if (i1 <= 0) { return; } PlayerInteractEvent event = CraftEventFactory.callPlayerInteractEvent(this.player, Action.LEFT_CLICK_BLOCK , i, j, k, l, this.player.inventory.getItemInHand()); if (event.useInteractedBlock() == Event.Result.DENY) { // If we denied a door from opening, we need to send a correcting update to the client, as it already opened the door. if (i1 == Block.WOODEN_DOOR.id) { // For some reason *BOTH* the bottom/top part have to be marked updated. boolean bottom = (this.world.getData(i, j, k) & 8) == 0; ((EntityPlayer) this.player).netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, this.world)); ((EntityPlayer) this.player).netServerHandler.sendPacket(new Packet53BlockChange(i, j + (bottom ? 1 : -1), k, this.world)); } } else { Block.byId[i1].b(this.world, i, j, k, this.player); } // Handle hitting a block float toolDamage = Block.byId[i1].getDamage(this.player); if (event.useItemInHand() == Event.Result.DENY) { // If we 'insta destroyed' then the client needs to be informed. if (toolDamage > 1.0f) { ((EntityPlayer) this.player).netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, this.world)); } return; } BlockDamageEvent blockEvent = CraftEventFactory.callBlockDamageEvent(this.player, i, j, k, this.player.inventory.getItemInHand(), toolDamage >= 1.0f); if (blockEvent.isCancelled()) { return; } if (blockEvent.getInstaBreak()) { toolDamage = 2.0f; } if (toolDamage >= 1.0F) { // CraftBukkit end this.c(i, j, k); } else { this.e = i; this.f = j; this.g = k; } } public void a(int i, int j, int k) { if (i == this.e && j == this.f && k == this.g) { this.currentTick = (int) (System.currentTimeMillis() / 50); // CraftBukkit int l = this.currentTick - this.d; int i1 = this.world.getTypeId(i, j, k); if (i1 != 0) { Block block = Block.byId[i1]; float f = block.getDamage(this.player) * (float) (l + 1); if (f >= 0.7F) { this.c(i, j, k); } else if (!this.i) { this.i = true; this.j = i; this.k = j; this.l = k; this.m = this.d; } } // CraftBukkit start - force blockreset to client } else { ((EntityPlayer) this.player).netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, this.world)); // CraftBukkit end } this.c = 0.0F; } public boolean b(int i, int j, int k) { Block block = Block.byId[this.world.getTypeId(i, j, k)]; int l = this.world.getData(i, j, k); boolean flag = this.world.setTypeId(i, j, k, 0); if (block != null && flag) { block.postBreak(this.world, i, j, k, l); } return flag; } public boolean c(int i, int j, int k) { // CraftBukkit start if (this.player instanceof EntityPlayer) { CraftServer server = ((WorldServer) this.world).getServer(); org.bukkit.block.Block block = ((WorldServer) this.world).getWorld().getBlockAt(i, j, k); org.bukkit.entity.Player player = (org.bukkit.entity.Player) this.player.getBukkitEntity(); BlockBreakEvent event = new BlockBreakEvent(block,player); server.getPluginManager().callEvent(event); if (event.isCancelled()) { return false; } } // CraftBukkit end int l = this.world.getTypeId(i, j, k); int i1 = this.world.getData(i, j, k); this.world.a(this.player, 2001, i, j, k, l + this.world.getData(i, j, k) * 256); boolean flag = this.b(i, j, k); ItemStack itemstack = this.player.D(); if (itemstack != null) { itemstack.a(l, i, j, k, this.player); if (itemstack.count == 0) { itemstack.a(this.player); this.player.E(); } } if (flag && this.player.b(Block.byId[l])) { Block.byId[l].a(this.world, this.player, i, j, k, i1); ((EntityPlayer) this.player).netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, this.world)); } return flag; } public boolean useItem(EntityHuman entityhuman, World world, ItemStack itemstack) { int i = itemstack.count; ItemStack itemstack1 = itemstack.a(world, entityhuman); if (itemstack1 == itemstack && (itemstack1 == null || itemstack1.count == i)) { return false; } else { entityhuman.inventory.items[entityhuman.inventory.itemInHandIndex] = itemstack1; if (itemstack1.count == 0) { entityhuman.inventory.items[entityhuman.inventory.itemInHandIndex] = null; } return true; } } public boolean interact(EntityHuman entityhuman, World world, ItemStack itemstack, int i, int j, int k, int l) { int i1 = world.getTypeId(i, j, k); // CraftBukkit start - Interact boolean result = false; if (i1 > 0) { PlayerInteractEvent event = CraftEventFactory.callPlayerInteractEvent(entityhuman, Action.RIGHT_CLICK_BLOCK, i, j, k, l, itemstack); if (event.useInteractedBlock() == Event.Result.DENY) { // If we denied a door from opening, we need to send a correcting update to the client, as it already opened the door. if (i1 == Block.WOODEN_DOOR.id) { boolean bottom = (world.getData(i, j, k) & 8) == 0; ((EntityPlayer) entityhuman).netServerHandler.sendPacket(new Packet53BlockChange(i, j + (bottom ? 1 : -1), k, world)); } } else { result = Block.byId[i1].interact(world, i, j, k, entityhuman); if (itemstack != null && !result) { result = itemstack.placeItem(entityhuman, world, i, j, k, l); } } // If we have 'true' and no explicit deny *or* an explicit allow -- run the item part of the hook if (itemstack != null && ((!result && event.useItemInHand() != Event.Result.DENY) || event.useItemInHand() == Event.Result.ALLOW)) { this.useItem(entityhuman, world, itemstack); } } return result; // CraftBukkit end } }