593 lines
16 KiB
C++
593 lines
16 KiB
C++
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#include "Globals.h"
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#include "ItemHandler.h"
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#include "../Item.h"
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#include "../World.h"
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#include "../Entities/Player.h"
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#include "../FastRandom.h"
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#include "../BlockInServerPluginInterface.h"
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// Handlers:
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#include "ItemArmor.h"
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#include "ItemBed.h"
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#include "ItemBoat.h"
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#include "ItemBow.h"
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#include "ItemBrewingStand.h"
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#include "ItemBucket.h"
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#include "ItemCake.h"
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#include "ItemCauldron.h"
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#include "ItemCloth.h"
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#include "ItemComparator.h"
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#include "ItemDoor.h"
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#include "ItemMilk.h"
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#include "ItemDye.h"
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#include "ItemEmptyMap.h"
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#include "ItemFishingRod.h"
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#include "ItemFlowerPot.h"
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#include "ItemFood.h"
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#include "ItemItemFrame.h"
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#include "ItemHoe.h"
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#include "ItemLeaves.h"
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#include "ItemLighter.h"
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#include "ItemLilypad.h"
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#include "ItemMap.h"
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#include "ItemMinecart.h"
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#include "ItemNetherWart.h"
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#include "ItemPainting.h"
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#include "ItemPickaxe.h"
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#include "ItemPotion.h"
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#include "ItemThrowable.h"
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#include "ItemRedstoneDust.h"
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#include "ItemRedstoneRepeater.h"
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#include "ItemSapling.h"
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#include "ItemSeeds.h"
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#include "ItemShears.h"
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#include "ItemShovel.h"
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#include "ItemSign.h"
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#include "ItemMobHead.h"
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#include "ItemSpawnEgg.h"
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#include "ItemString.h"
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#include "ItemSugarcane.h"
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#include "ItemSword.h"
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#include "../Blocks/BlockHandler.h"
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bool cItemHandler::m_HandlerInitialized = false;
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cItemHandler * cItemHandler::m_ItemHandler[2268];
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cItemHandler * cItemHandler::GetItemHandler(int a_ItemType)
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{
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if ((a_ItemType < 0) || ((unsigned long)a_ItemType >= ARRAYCOUNT(m_ItemHandler)))
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{
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// Either nothing (-1), or bad value, both cases should return the air handler
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if (a_ItemType < -1)
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{
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ASSERT(!"Bad item type");
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}
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a_ItemType = 0;
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}
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if (!m_HandlerInitialized)
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{
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// We need to initialize
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memset(m_ItemHandler, 0, sizeof(m_ItemHandler));
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m_HandlerInitialized = true;
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}
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if (m_ItemHandler[a_ItemType] == NULL)
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{
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m_ItemHandler[a_ItemType] = CreateItemHandler(a_ItemType);
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}
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return m_ItemHandler[a_ItemType];
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}
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cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
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{
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switch (a_ItemType)
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{
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default: return new cItemHandler(a_ItemType);
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// Single item per handler, alphabetically sorted:
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case E_BLOCK_LEAVES: return new cItemLeavesHandler(a_ItemType);
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case E_BLOCK_NEW_LEAVES: return new cItemLeavesHandler(a_ItemType);
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case E_BLOCK_SAPLING: return new cItemSaplingHandler(a_ItemType);
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case E_BLOCK_WOOL: return new cItemClothHandler(a_ItemType);
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case E_ITEM_BED: return new cItemBedHandler(a_ItemType);
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case E_ITEM_BOAT: return new cItemBoatHandler(a_ItemType);
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case E_ITEM_BOTTLE_O_ENCHANTING: return new cItemBottleOEnchantingHandler();
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case E_ITEM_BOW: return new cItemBowHandler;
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case E_ITEM_BREWING_STAND: return new cItemBrewingStandHandler(a_ItemType);
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case E_ITEM_CAKE: return new cItemCakeHandler(a_ItemType);
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case E_ITEM_CAULDRON: return new cItemCauldronHandler(a_ItemType);
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case E_ITEM_COMPARATOR: return new cItemComparatorHandler(a_ItemType);
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case E_ITEM_DYE: return new cItemDyeHandler(a_ItemType);
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case E_ITEM_EGG: return new cItemEggHandler();
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case E_ITEM_EMPTY_MAP: return new cItemEmptyMapHandler();
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case E_ITEM_ENDER_PEARL: return new cItemEnderPearlHandler();
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case E_ITEM_FIRE_CHARGE: return new cItemLighterHandler(a_ItemType);
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case E_ITEM_FIREWORK_ROCKET: return new cItemFireworkHandler();
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case E_ITEM_FISHING_ROD: return new cItemFishingRodHandler(a_ItemType);
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case E_ITEM_FLINT_AND_STEEL: return new cItemLighterHandler(a_ItemType);
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case E_ITEM_FLOWER_POT: return new cItemFlowerPotHandler(a_ItemType);
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case E_BLOCK_LILY_PAD: return new cItemLilypadHandler(a_ItemType);
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case E_ITEM_MAP: return new cItemMapHandler();
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case E_ITEM_MILK: return new cItemMilkHandler();
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case E_ITEM_ITEM_FRAME: return new cItemItemFrameHandler(a_ItemType);
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case E_ITEM_NETHER_WART: return new cItemNetherWartHandler(a_ItemType);
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case E_ITEM_PAINTING: return new cItemPaintingHandler(a_ItemType);
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case E_ITEM_POTIONS: return new cItemPotionHandler();
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case E_ITEM_REDSTONE_DUST: return new cItemRedstoneDustHandler(a_ItemType);
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case E_ITEM_REDSTONE_REPEATER: return new cItemRedstoneRepeaterHandler(a_ItemType);
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case E_ITEM_SHEARS: return new cItemShearsHandler(a_ItemType);
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case E_ITEM_SIGN: return new cItemSignHandler(a_ItemType);
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case E_ITEM_HEAD: return new cItemMobHeadHandler(a_ItemType);
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case E_ITEM_SNOWBALL: return new cItemSnowballHandler();
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case E_ITEM_SPAWN_EGG: return new cItemSpawnEggHandler(a_ItemType);
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case E_ITEM_STRING: return new cItemStringHandler(a_ItemType);
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case E_ITEM_SUGARCANE: return new cItemSugarcaneHandler(a_ItemType);
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case E_ITEM_WOODEN_HOE:
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case E_ITEM_STONE_HOE:
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case E_ITEM_IRON_HOE:
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case E_ITEM_GOLD_HOE:
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case E_ITEM_DIAMOND_HOE:
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{
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return new cItemHoeHandler(a_ItemType);
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}
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case E_ITEM_WOODEN_PICKAXE:
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case E_ITEM_STONE_PICKAXE:
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case E_ITEM_IRON_PICKAXE:
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case E_ITEM_GOLD_PICKAXE:
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case E_ITEM_DIAMOND_PICKAXE:
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{
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return new cItemPickaxeHandler(a_ItemType);
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}
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case E_ITEM_WOODEN_SHOVEL:
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case E_ITEM_STONE_SHOVEL:
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case E_ITEM_IRON_SHOVEL:
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case E_ITEM_GOLD_SHOVEL:
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case E_ITEM_DIAMOND_SHOVEL:
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{
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return new cItemShovelHandler(a_ItemType);
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}
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case E_ITEM_WOODEN_SWORD:
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case E_ITEM_STONE_SWORD:
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case E_ITEM_IRON_SWORD:
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case E_ITEM_GOLD_SWORD:
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case E_ITEM_DIAMOND_SWORD:
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{
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return new cItemSwordHandler(a_ItemType);
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}
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case E_ITEM_BUCKET:
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case E_ITEM_WATER_BUCKET:
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case E_ITEM_LAVA_BUCKET:
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{
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return new cItemBucketHandler(a_ItemType);
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}
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case E_ITEM_CARROT:
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case E_ITEM_MELON_SEEDS:
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case E_ITEM_POTATO:
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case E_ITEM_PUMPKIN_SEEDS:
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case E_ITEM_SEEDS:
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{
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return new cItemSeedsHandler(a_ItemType);
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}
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case E_ITEM_IRON_DOOR:
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case E_ITEM_WOODEN_DOOR:
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{
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return new cItemDoorHandler(a_ItemType);
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}
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case E_ITEM_MINECART:
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case E_ITEM_CHEST_MINECART:
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case E_ITEM_FURNACE_MINECART:
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case E_ITEM_MINECART_WITH_TNT:
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case E_ITEM_MINECART_WITH_HOPPER:
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{
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return new cItemMinecartHandler(a_ItemType);
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}
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// Food (please keep alpha-sorted):
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// (carrots and potatoes handled in SeedHandler as both seed and food
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case E_ITEM_BAKED_POTATO:
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case E_ITEM_BREAD:
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case E_ITEM_COOKED_CHICKEN:
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case E_ITEM_COOKED_FISH:
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case E_ITEM_COOKED_PORKCHOP:
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case E_ITEM_COOKIE:
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case E_ITEM_GOLDEN_APPLE:
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case E_ITEM_GOLDEN_CARROT:
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case E_ITEM_MELON_SLICE:
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case E_ITEM_MUSHROOM_SOUP:
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case E_ITEM_POISONOUS_POTATO:
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case E_ITEM_PUMPKIN_PIE:
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case E_ITEM_RAW_BEEF:
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case E_ITEM_RAW_CHICKEN:
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case E_ITEM_RAW_FISH:
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case E_ITEM_RAW_PORKCHOP:
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case E_ITEM_RED_APPLE:
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case E_ITEM_ROTTEN_FLESH:
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case E_ITEM_SPIDER_EYE:
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case E_ITEM_STEAK:
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{
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return new cItemFoodHandler(a_ItemType);
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}
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// Armor:
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case E_ITEM_LEATHER_CAP:
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case E_ITEM_GOLD_HELMET:
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case E_ITEM_CHAIN_HELMET:
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case E_ITEM_IRON_HELMET:
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case E_ITEM_DIAMOND_HELMET:
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case E_ITEM_LEATHER_TUNIC:
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case E_ITEM_GOLD_CHESTPLATE:
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case E_ITEM_CHAIN_CHESTPLATE:
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case E_ITEM_IRON_CHESTPLATE:
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case E_ITEM_DIAMOND_CHESTPLATE:
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case E_ITEM_LEATHER_PANTS:
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case E_ITEM_GOLD_LEGGINGS:
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case E_ITEM_CHAIN_LEGGINGS:
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case E_ITEM_IRON_LEGGINGS:
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case E_ITEM_DIAMOND_LEGGINGS:
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case E_ITEM_LEATHER_BOOTS:
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case E_ITEM_GOLD_BOOTS:
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case E_ITEM_CHAIN_BOOTS:
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case E_ITEM_IRON_BOOTS:
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case E_ITEM_DIAMOND_BOOTS:
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{
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return new cItemArmorHandler(a_ItemType);
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}
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}
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}
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void cItemHandler::Deinit()
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{
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for (int i = 0; i < 2267; i++)
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{
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delete m_ItemHandler[i];
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m_ItemHandler[i] = NULL;
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}
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memset(m_ItemHandler, 0, sizeof(m_ItemHandler)); // Don't leave any dangling pointers around, just in case
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m_HandlerInitialized = false;
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}
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cItemHandler::cItemHandler(int a_ItemType)
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{
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m_ItemType = a_ItemType;
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}
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bool cItemHandler::OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir)
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{
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UNUSED(a_World);
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UNUSED(a_Player);
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UNUSED(a_Item);
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UNUSED(a_BlockX);
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UNUSED(a_BlockY);
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UNUSED(a_BlockZ);
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UNUSED(a_Dir);
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return false;
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}
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bool cItemHandler::OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir)
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{
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UNUSED(a_World);
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UNUSED(a_Player);
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UNUSED(a_Item);
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UNUSED(a_BlockX);
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UNUSED(a_BlockY);
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UNUSED(a_BlockZ);
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UNUSED(a_Dir);
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return false;
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}
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void cItemHandler::OnBlockDestroyed(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ)
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{
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UNUSED(a_Item);
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BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
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cBlockHandler * Handler = cBlockInfo::GetHandler(Block);
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if (a_Player->IsGameModeSurvival())
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{
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if (!BlockRequiresSpecialTool(Block) || CanHarvestBlock(Block))
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{
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cChunkInterface ChunkInterface(a_World->GetChunkMap());
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cBlockInServerPluginInterface PluginInterface(*a_World);
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Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, a_Player, a_BlockX, a_BlockY, a_BlockZ);
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}
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}
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a_Player->UseEquippedItem();
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}
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void cItemHandler::OnFoodEaten(cWorld * a_World, cPlayer * a_Player, cItem * a_Item)
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{
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UNUSED(a_World);
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UNUSED(a_Player);
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UNUSED(a_Item);
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}
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char cItemHandler::GetMaxStackSize(void)
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{
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if (m_ItemType < 256)
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{
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// All blocks can stack up to 64
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return 64;
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}
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switch (m_ItemType)
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{
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case E_ITEM_ARROW: return 64;
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case E_ITEM_BAKED_POTATO: return 64;
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case E_ITEM_BLAZE_POWDER: return 64;
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case E_ITEM_BLAZE_ROD: return 64;
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case E_ITEM_BONE: return 64;
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case E_ITEM_BOOK: return 64;
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case E_ITEM_BOTTLE_O_ENCHANTING: return 64;
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case E_ITEM_BOWL: return 64;
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case E_ITEM_BREAD: return 64;
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case E_ITEM_BREWING_STAND: return 64;
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case E_ITEM_BUCKET: return 16;
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case E_ITEM_CARROT: return 64;
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case E_ITEM_CAKE: return 1;
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case E_ITEM_CAULDRON: return 64;
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case E_ITEM_CLAY: return 64;
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case E_ITEM_CLAY_BRICK: return 64;
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case E_ITEM_CLOCK: return 64;
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case E_ITEM_COAL: return 64;
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case E_ITEM_COMPARATOR: return 64;
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case E_ITEM_COMPASS: return 64;
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case E_ITEM_COOKED_CHICKEN: return 64;
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case E_ITEM_COOKED_FISH: return 64;
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case E_ITEM_COOKED_PORKCHOP: return 64;
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case E_ITEM_COOKIE: return 64;
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case E_ITEM_DIAMOND: return 64;
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case E_ITEM_DYE: return 64;
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case E_ITEM_EGG: return 16;
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case E_ITEM_EMERALD: return 64;
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case E_ITEM_ENDER_PEARL: return 16;
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case E_ITEM_EYE_OF_ENDER: return 64;
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case E_ITEM_FEATHER: return 64;
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case E_ITEM_FERMENTED_SPIDER_EYE: return 64;
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case E_ITEM_FIRE_CHARGE: return 64;
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case E_ITEM_FIREWORK_ROCKET: return 64;
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case E_ITEM_FIREWORK_STAR: return 64;
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case E_ITEM_FLINT: return 64;
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case E_ITEM_FLOWER_POT: return 64;
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case E_ITEM_GHAST_TEAR: return 64;
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case E_ITEM_GLASS_BOTTLE: return 64;
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case E_ITEM_GLISTERING_MELON: return 64;
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case E_ITEM_GLOWSTONE_DUST: return 64;
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case E_ITEM_GOLD: return 64;
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case E_ITEM_GOLDEN_APPLE: return 64;
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case E_ITEM_GOLDEN_CARROT: return 64;
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case E_ITEM_GOLD_NUGGET: return 64;
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case E_ITEM_GUNPOWDER: return 64;
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case E_ITEM_HEAD: return 64;
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case E_ITEM_IRON: return 64;
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case E_ITEM_ITEM_FRAME: return 64;
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case E_ITEM_LEATHER: return 64;
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case E_ITEM_MAGMA_CREAM: return 64;
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case E_ITEM_MAP: return 64;
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case E_ITEM_MELON_SEEDS: return 64;
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case E_ITEM_MELON_SLICE: return 64;
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case E_ITEM_NETHER_BRICK: return 64;
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case E_ITEM_NETHER_WART: return 64;
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case E_ITEM_PAINTING: return 64;
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case E_ITEM_PAPER: return 64;
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case E_ITEM_POISONOUS_POTATO: return 64;
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case E_ITEM_POTATO: return 64;
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case E_ITEM_PUMPKIN_PIE: return 64;
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case E_ITEM_PUMPKIN_SEEDS: return 64;
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case E_ITEM_RAW_BEEF: return 64;
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case E_ITEM_RAW_CHICKEN: return 64;
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case E_ITEM_RAW_FISH: return 64;
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case E_ITEM_RAW_PORKCHOP: return 64;
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case E_ITEM_RED_APPLE: return 64;
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case E_ITEM_REDSTONE_DUST: return 64;
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case E_ITEM_REDSTONE_REPEATER: return 64;
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case E_ITEM_ROTTEN_FLESH: return 64;
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case E_ITEM_SEEDS: return 64;
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case E_ITEM_SIGN: return 16;
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case E_ITEM_SLIMEBALL: return 64;
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case E_ITEM_SNOWBALL: return 16;
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case E_ITEM_SPAWN_EGG: return 64;
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case E_ITEM_SPIDER_EYE: return 64;
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case E_ITEM_STEAK: return 64;
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case E_ITEM_STICK: return 64;
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case E_ITEM_STRING: return 64;
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case E_ITEM_SUGAR: return 64;
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case E_ITEM_SUGAR_CANE: return 64;
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case E_ITEM_WHEAT: return 64;
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}
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// By default items don't stack:
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return 1;
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}
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bool cItemHandler::IsTool()
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{
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// TODO: Rewrite this to list all tools specifically
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return
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((m_ItemType >= 256) && (m_ItemType <= 259)) ||
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(m_ItemType == 261) ||
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((m_ItemType >= 267) && (m_ItemType <= 279)) ||
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((m_ItemType >= 283) && (m_ItemType <= 286)) ||
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((m_ItemType >= 290) && (m_ItemType <= 294)) ||
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(m_ItemType == 325) ||
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(m_ItemType == 346);
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}
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bool cItemHandler::IsFood(void)
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{
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return false;
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}
|
|
|
|
|
|
|
|
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|
|
|
bool cItemHandler::IsDrinkable(short a_ItemDamage)
|
|
{
|
|
UNUSED(a_ItemDamage);
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cItemHandler::IsPlaceable(void)
|
|
{
|
|
// We can place any block that has a corresponding E_BLOCK_TYPE:
|
|
return (m_ItemType >= 1) && (m_ItemType <= E_BLOCK_MAX_TYPE_ID);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bool cItemHandler::CanRepairWithRawMaterial(short a_ItemType)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cItemHandler::CanHarvestBlock(BLOCKTYPE a_BlockType)
|
|
{
|
|
UNUSED(a_BlockType);
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cItemHandler::GetPlacementBlockTypeMeta(
|
|
cWorld * a_World, cPlayer * a_Player,
|
|
int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
|
|
int a_CursorX, int a_CursorY, int a_CursorZ,
|
|
BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
|
|
)
|
|
{
|
|
ASSERT(m_ItemType < 256); // Items with IDs above 255 should all be handled by specific handlers
|
|
|
|
if (m_ItemType >= 256)
|
|
{
|
|
LOGERROR("%s: Item %d is not eligible for direct block placement!", __FUNCTION__, m_ItemType);
|
|
return false;
|
|
}
|
|
|
|
cBlockHandler * BlockH = BlockHandler((BLOCKTYPE)m_ItemType);
|
|
cChunkInterface ChunkInterface(a_World->GetChunkMap());
|
|
return BlockH->GetPlacementBlockTypeMeta(
|
|
ChunkInterface, a_Player,
|
|
a_BlockX, a_BlockY, a_BlockZ, a_BlockFace,
|
|
a_CursorX, a_CursorY, a_CursorZ,
|
|
a_BlockType, a_BlockMeta
|
|
);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cItemHandler::EatItem(cPlayer * a_Player, cItem * a_Item)
|
|
{
|
|
UNUSED(a_Item);
|
|
|
|
FoodInfo Info = GetFoodInfo();
|
|
|
|
if ((Info.FoodLevel > 0) || (Info.Saturation > 0.f))
|
|
{
|
|
bool Success = a_Player->Feed(Info.FoodLevel, Info.Saturation);
|
|
|
|
// If consumed and there's chance of foodpoisoning, do it:
|
|
if (Success && (Info.PoisonChance > 0))
|
|
{
|
|
cFastRandom r1;
|
|
if ((r1.NextInt(100, a_Player->GetUniqueID()) - Info.PoisonChance) <= 0)
|
|
{
|
|
a_Player->FoodPoison(600); // Give the player food poisoning for 30 seconds.
|
|
}
|
|
}
|
|
|
|
return Success;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
cItemHandler::FoodInfo cItemHandler::GetFoodInfo()
|
|
{
|
|
return FoodInfo(0, 0);
|
|
}
|
|
|
|
|
|
|
|
|