eab3f29bc0
git-svn-id: http://mc-server.googlecode.com/svn/trunk@643 0a769ca7-a7f5-676a-18bf-c427514a06d6
327 lines
8.2 KiB
C++
327 lines
8.2 KiB
C++
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#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
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#include "cBlockToPickup.h"
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#include "Defines.h"
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#include "BlockID.h"
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#include "MersenneTwister.h"
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static void AddRandomDrop(cItems & a_Drops, MTRand & r1, int a_OneInNChance, ENUM_ITEM_ID a_ItemID)
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{
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if ((r1.randInt(16 * a_OneInNChance - 1) / 16) != 0)
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{
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return;
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}
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a_Drops.push_back(cItem(a_ItemID, 1));
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}
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void cBlockToPickup::ToPickup(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, const cItem & a_UsedItem, cItems & a_Drops)
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{
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MTRand r1;
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switch (a_BlockType)
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{
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// Blocks that always drop themselves as the only item, no matter what tool; copy damage from meta:
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case E_BLOCK_LOG:
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case E_BLOCK_PLANKS:
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case E_BLOCK_WOOL:
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{
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a_Drops.push_back(cItem((ENUM_ITEM_ID)a_BlockType, 1, a_BlockMeta));
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return;
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}
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// Blocks that always drop themselves as the only item, no matter what tool, set damage value zero:
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case E_BLOCK_DIRT:
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case E_BLOCK_SAPLING:
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case E_BLOCK_SAND:
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case E_BLOCK_TORCH:
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case E_BLOCK_YELLOW_FLOWER:
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case E_BLOCK_RED_ROSE:
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case E_BLOCK_BROWN_MUSHROOM:
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case E_BLOCK_RED_MUSHROOM:
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case E_BLOCK_TNT:
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case E_BLOCK_CRAFTING_TABLE:
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case E_BLOCK_FURNACE:
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case E_BLOCK_CACTUS:
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case E_BLOCK_REDSTONE_TORCH_OFF:
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case E_BLOCK_POWERED_RAIL:
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case E_BLOCK_DETECTOR_RAIL:
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case E_BLOCK_RAIL:
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case E_BLOCK_LADDER:
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case E_BLOCK_LEVER:
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case E_BLOCK_WOODEN_PRESSURE_PLATE:
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case E_BLOCK_STONE_BUTTON:
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case E_BLOCK_JUKEBOX:
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case E_BLOCK_FENCE:
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case E_BLOCK_FENCE_GATE:
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case E_BLOCK_PUMPKIN:
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case E_BLOCK_NETHERRACK:
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case E_BLOCK_SOULSAND:
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case E_BLOCK_JACK_O_LANTERN:
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case E_BLOCK_TRAPDOOR:
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{
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a_Drops.push_back(cItem((ENUM_ITEM_ID)a_BlockType, 1, 0));
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return;
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}
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// Blocks that always drop a single item, no matter what tool:
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case E_BLOCK_SIGN_POST:
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case E_BLOCK_WALLSIGN: a_Drops.push_back(cItem(E_ITEM_SIGN, 1)); return;
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case E_BLOCK_REDSTONE_WIRE: a_Drops.push_back(cItem(E_ITEM_REDSTONE_DUST, 1)); return;
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case E_BLOCK_GLOWSTONE: a_Drops.push_back(cItem(E_ITEM_GLOWSTONE_DUST, 1)); return;
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case E_BLOCK_REDSTONE_REPEATER_OFF:
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case E_BLOCK_REDSTONE_REPEATER_ON: a_Drops.push_back(cItem(E_ITEM_REDSTONE_REPEATER, 1)); return;
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case E_BLOCK_COBWEB: a_Drops.push_back(cItem(E_ITEM_STRING, 1)); return;
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case E_BLOCK_FARMLAND:
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case E_BLOCK_GRASS: a_Drops.push_back(cItem(E_ITEM_DIRT, 1)); return;
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case E_BLOCK_LIT_FURNACE: a_Drops.push_back(cItem(E_ITEM_FURNACE, 1)); return;
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case E_BLOCK_SUGARCANE: a_Drops.push_back(cItem(E_ITEM_SUGARCANE, 1)); return;
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case E_BLOCK_PUMPKIN_STEM: a_Drops.push_back(cItem(E_ITEM_PUMPKIN_SEEDS, 1)); return;
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case E_BLOCK_MELON_STEM: a_Drops.push_back(cItem(E_ITEM_MELON_SEEDS, 1)); return;
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// Doors seem to need their meta set to 1
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case E_BLOCK_WOODEN_DOOR: a_Drops.push_back(cItem(E_ITEM_WOODEN_DOOR, 1, 1)); return;
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case E_BLOCK_IRON_DOOR: a_Drops.push_back(cItem(E_ITEM_IRON_DOOR, 1, 1)); return;
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////////////////////////
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// Ores:
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// Coal ore requires a pickaxe:
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case E_BLOCK_COAL_ORE:
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{
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if (ItemCategory::IsPickaxe(a_UsedItem.m_ItemID))
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{
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a_Drops.push_back(cItem(E_ITEM_COAL, 1));
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}
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return;
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}
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// Iron ore requires a stone or better pickaxe:
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case E_BLOCK_IRON_ORE:
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{
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if (
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(a_UsedItem.m_ItemID == E_ITEM_STONE_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_IRON_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_DIAMOND_PICKAXE)
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)
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{
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a_Drops.push_back(cItem(E_ITEM_IRON_ORE, 1));
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}
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return;
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}
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// Gold and diamond ores require an iron or better pickaxe:
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case E_BLOCK_GOLD_ORE:
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case E_BLOCK_DIAMOND_ORE:
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{
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if (
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(a_UsedItem.m_ItemID == E_ITEM_IRON_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_DIAMOND_PICKAXE)
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)
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{
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a_Drops.push_back(cItem((ENUM_ITEM_ID)a_BlockType, 1));
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}
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return;
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}
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// Obsidian require a diamond pickaxe:
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case E_BLOCK_OBSIDIAN:
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{
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if (a_UsedItem.m_ItemID == E_ITEM_DIAMOND_PICKAXE)
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{
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a_Drops.push_back(cItem((ENUM_ITEM_ID)a_BlockType, 1));
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}
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return;
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}
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// Redstone requires an iron or better pickaxe:
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case E_BLOCK_REDSTONE_ORE_GLOWING:
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case E_BLOCK_REDSTONE_ORE:
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{
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if (
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(a_UsedItem.m_ItemID == E_ITEM_IRON_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_DIAMOND_PICKAXE)
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)
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{
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a_Drops.push_back(cItem(E_ITEM_REDSTONE_DUST, 4 + (short)r1.randInt(1)));
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}
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return;
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}
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// Lapis ore requires a stone or better pickaxe:
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case E_BLOCK_LAPIS_ORE:
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{
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if (
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(a_UsedItem.m_ItemID == E_ITEM_STONE_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_IRON_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_GOLD_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_DIAMOND_PICKAXE)
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)
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{
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a_Drops.push_back(cItem(E_ITEM_DYE, 4 + (short)r1.randInt(4), E_META_DYE_BLUE));
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}
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return;
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}
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////////////////////////
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// Resource blocks:
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// Iron and lapis blocks require a stone or better pickaxe:
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case E_BLOCK_IRON_BLOCK:
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case E_BLOCK_LAPIS_BLOCK:
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{
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if (
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(a_UsedItem.m_ItemID == E_ITEM_STONE_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_IRON_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_DIAMOND_PICKAXE)
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)
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{
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a_Drops.push_back(cItem((ENUM_ITEM_ID)a_BlockType, 1));
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}
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return;
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}
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// Diamond and gold blocks require an iron or better pickaxe:
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case E_BLOCK_DIAMOND_BLOCK:
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{
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if (
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(a_UsedItem.m_ItemID == E_ITEM_IRON_PICKAXE) ||
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(a_UsedItem.m_ItemID == E_ITEM_DIAMOND_PICKAXE)
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)
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{
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a_Drops.push_back(cItem((ENUM_ITEM_ID)a_BlockType, 1));
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}
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}
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// These blocks require a pickaxe to drop themselves:
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case E_BLOCK_COBBLESTONE:
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case E_BLOCK_BRICK:
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case E_BLOCK_NETHER_BRICK:
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case E_BLOCK_MOSSY_COBBLESTONE:
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case E_BLOCK_STONE_SLAB:
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case E_BLOCK_COBBLESTONE_STAIRS:
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case E_BLOCK_STONE_BRICK_STAIRS:
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case E_BLOCK_NETHER_BRICK_STAIRS:
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case E_BLOCK_SANDSTONE_STAIRS:
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case E_BLOCK_SANDSTONE:
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case E_BLOCK_STONE_PRESSURE_PLATE:
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{
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if (ItemCategory::IsPickaxe(a_UsedItem.m_ItemID))
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{
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a_Drops.push_back(cItem((ENUM_ITEM_ID)a_BlockType, 1));
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}
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return;
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}
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// Stone requires a pickaxe to drop cobblestone:
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case E_BLOCK_STONE:
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{
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if (ItemCategory::IsPickaxe(a_UsedItem.m_ItemID))
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{
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a_Drops.push_back(cItem(E_ITEM_COBBLESTONE, 1));
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}
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return;
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}
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// Snow requires a shovel to harvest:
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case E_BLOCK_SNOW:
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{
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if (ItemCategory::IsShovel(a_UsedItem.m_ItemID))
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{
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a_Drops.push_back(cItem(E_ITEM_SNOWBALL, 1));
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}
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return;
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}
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// Leaves require shears for harvesting and have a chance of dropping a sapling and a red apple:
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case E_BLOCK_LEAVES:
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{
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if (a_UsedItem.m_ItemID == E_ITEM_SHEARS)
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{
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a_Drops.push_back(cItem(E_ITEM_LEAVES, 1));
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}
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else
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{
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AddRandomDrop(a_Drops, r1, 5, E_ITEM_SAPLING);
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if (a_BlockMeta == E_META_LEAVES_APPLE)
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{
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AddRandomDrop(a_Drops, r1, 200, E_ITEM_APPLE);
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}
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}
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return;
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}
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// Crops drop a wheat and possibly another seeds when ripe; always drop at least a single seed
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case E_BLOCK_CROPS:
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{
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if (a_BlockMeta == 7)
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{
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AddRandomDrop(a_Drops, r1, 3, E_ITEM_SEEDS);
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a_Drops.push_back(cItem(E_ITEM_WHEAT, 1));
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}
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a_Drops.push_back(cItem(E_ITEM_SEEDS, 1));
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return;
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}
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// Vines drop only with shears, otherwise they are destroyed
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case E_BLOCK_VINES:
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{
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if (a_UsedItem.m_ItemID == E_ITEM_SHEARS)
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{
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a_Drops.push_back(cItem(E_ITEM_VINES, 1));
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}
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return;
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}
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// Snow drops only when using a shovel
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case E_BLOCK_SNOW_BLOCK:
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{
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if (ItemCategory::IsShovel(a_UsedItem.m_ItemID))
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{
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a_Drops.push_back(cItem(E_ITEM_SNOWBALL, 4, 0)); return;
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}
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return;
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}
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// Random multi-drop blocks:
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case E_BLOCK_TALL_GRASS: a_Drops.push_back(cItem(E_ITEM_SEEDS, (short)r1.randInt(3) / 2, 1)); return;
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case E_BLOCK_MELON: a_Drops.push_back(cItem(E_ITEM_MELON_SLICE, 3 + (short)r1.randInt(2), 1)); return;
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// Fixed multi-drop blocks:
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case E_BLOCK_DOUBLE_STONE_SLAB: a_Drops.push_back(cItem(E_ITEM_STONE_SLAB, 2, 0)); return;
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case E_BLOCK_DOUBLE_WOODEN_SLAB: a_Drops.push_back(cItem(E_ITEM_STEP, 2, 0)); return;
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default:
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{
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return;
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}
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} // switch (a_BlockType)
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}
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