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Diffstat (limited to 'src/Blocks/BlockHandler.cpp')
| -rw-r--r-- | src/Blocks/BlockHandler.cpp | 465 |
1 files changed, 465 insertions, 0 deletions
diff --git a/src/Blocks/BlockHandler.cpp b/src/Blocks/BlockHandler.cpp new file mode 100644 index 000000000..cd07b3021 --- /dev/null +++ b/src/Blocks/BlockHandler.cpp @@ -0,0 +1,465 @@ + +#include "Globals.h" +#include "BlockHandler.h" +#include "../Item.h" +#include "../World.h" +#include "../Root.h" +#include "../PluginManager.h" +#include "BlockBed.h" +#include "BlockBrewingStand.h" +#include "BlockButton.h" +#include "BlockCactus.h" +#include "BlockCarpet.h" +#include "BlockCauldron.h" +#include "BlockChest.h" +#include "BlockCloth.h" +#include "BlockCobWeb.h" +#include "BlockComparator.h" +#include "BlockCrops.h" +#include "BlockDeadBush.h" +#include "BlockDirt.h" +#include "BlockDoor.h" +#include "BlockDropSpenser.h" +#include "BlockEnderchest.h" +#include "BlockEntity.h" +#include "BlockFarmland.h" +#include "BlockFenceGate.h" +#include "BlockFire.h" +#include "BlockFlower.h" +#include "BlockFlowerPot.h" +#include "BlockFluid.h" +#include "BlockFurnace.h" +#include "BlockGlass.h" +#include "BlockGlowstone.h" +#include "BlockGravel.h" +#include "BlockHopper.h" +#include "BlockIce.h" +#include "BlockLadder.h" +#include "BlockLeaves.h" +#include "BlockLever.h" +#include "BlockMelon.h" +#include "BlockMushroom.h" +#include "BlockMycelium.h" +#include "BlockNote.h" +#include "BlockOre.h" +#include "BlockPiston.h" +#include "BlockPlanks.h" +#include "BlockPortal.h" +#include "BlockPumpkin.h" +#include "BlockRail.h" +#include "BlockRedstone.h" +#include "BlockRedstoneRepeater.h" +#include "BlockRedstoneTorch.h" +#include "BlockSand.h" +#include "BlockSapling.h" +#include "BlockSign.h" +#include "BlockSlab.h" +#include "BlockSnow.h" +#include "BlockStairs.h" +#include "BlockStems.h" +#include "BlockStone.h" +#include "BlockSugarcane.h" +#include "BlockTallGrass.h" +#include "BlockTorch.h" +#include "BlockVine.h" +#include "BlockWood.h" +#include "BlockWorkbench.h" + + + + + +bool cBlockHandler::m_HandlerInitialized = false; +cBlockHandler * cBlockHandler::m_BlockHandler[256]; + + + + + +cBlockHandler * cBlockHandler::GetBlockHandler(BLOCKTYPE a_BlockType) +{ + if (!m_HandlerInitialized) + { + // We have to initialize + memset(m_BlockHandler, 0, sizeof(m_BlockHandler)); + m_HandlerInitialized = true; + } + if (m_BlockHandler[a_BlockType] != NULL) + { + return m_BlockHandler[a_BlockType]; + } + + return m_BlockHandler[a_BlockType] = CreateBlockHandler(a_BlockType); +} + + + + + +cBlockHandler * cBlockHandler::CreateBlockHandler(BLOCKTYPE a_BlockType) +{ + switch(a_BlockType) + { + // Block handlers, alphabetically sorted: + case E_BLOCK_ACTIVATOR_RAIL: return new cBlockRailHandler (a_BlockType); + case E_BLOCK_BED: return new cBlockBedHandler (a_BlockType); + case E_BLOCK_BIRCH_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_BREWING_STAND: return new cBlockBrewingStandHandler (a_BlockType); + case E_BLOCK_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_BROWN_MUSHROOM: return new cBlockMushroomHandler (a_BlockType); + case E_BLOCK_CACTUS: return new cBlockCactusHandler (a_BlockType); + case E_BLOCK_CARROTS: return new cBlockCropsHandler (a_BlockType); + case E_BLOCK_CARPET: return new cBlockCarpetHandler (a_BlockType); + case E_BLOCK_CAULDRON: return new cBlockCauldronHandler (a_BlockType); + case E_BLOCK_CHEST: return new cBlockChestHandler (a_BlockType); + case E_BLOCK_COAL_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_ACTIVE_COMPARATOR: return new cBlockComparatorHandler (a_BlockType); + case E_BLOCK_COBBLESTONE: return new cBlockStoneHandler (a_BlockType); + case E_BLOCK_COBBLESTONE_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_COBWEB: return new cBlockCobWebHandler (a_BlockType); + case E_BLOCK_CROPS: return new cBlockCropsHandler (a_BlockType); + case E_BLOCK_DEAD_BUSH: return new cBlockDeadBushHandler (a_BlockType); + case E_BLOCK_DETECTOR_RAIL: return new cBlockRailHandler (a_BlockType); + case E_BLOCK_DIAMOND_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_DIRT: return new cBlockDirtHandler (a_BlockType); + case E_BLOCK_DISPENSER: return new cBlockDropSpenserHandler (a_BlockType); + case E_BLOCK_DOUBLE_STONE_SLAB: return new cBlockDoubleSlabHandler (a_BlockType); + case E_BLOCK_DOUBLE_WOODEN_SLAB: return new cBlockDoubleSlabHandler (a_BlockType); + case E_BLOCK_DROPPER: return new cBlockDropSpenserHandler (a_BlockType); + case E_BLOCK_EMERALD_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_ENDER_CHEST: return new cBlockEnderchestHandler (a_BlockType); + case E_BLOCK_FARMLAND: return new cBlockFarmlandHandler ( ); + case E_BLOCK_FENCE_GATE: return new cBlockFenceGateHandler (a_BlockType); + case E_BLOCK_FIRE: return new cBlockFireHandler (a_BlockType); + case E_BLOCK_FLOWER_POT: return new cBlockFlowerPotHandler (a_BlockType); + case E_BLOCK_FURNACE: return new cBlockFurnaceHandler (a_BlockType); + case E_BLOCK_GLOWSTONE: return new cBlockGlowstoneHandler (a_BlockType); + case E_BLOCK_GOLD_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_GLASS: return new cBlockGlassHandler (a_BlockType); + case E_BLOCK_GRASS: return new cBlockDirtHandler (a_BlockType); + case E_BLOCK_GRAVEL: return new cBlockGravelHandler (a_BlockType); + case E_BLOCK_HOPPER: return new cBlockHopperHandler (a_BlockType); + case E_BLOCK_ICE: return new cBlockIceHandler (a_BlockType); + case E_BLOCK_INACTIVE_COMPARATOR: return new cBlockComparatorHandler (a_BlockType); + case E_BLOCK_IRON_DOOR: return new cBlockDoorHandler (a_BlockType); + case E_BLOCK_IRON_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_JUKEBOX: return new cBlockEntityHandler (a_BlockType); + case E_BLOCK_JUNGLE_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_LADDER: return new cBlockLadderHandler (a_BlockType); + case E_BLOCK_LEVER: return new cBlockLeverHandler (a_BlockType); + case E_BLOCK_LAPIS_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_LAVA: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_LEAVES: return new cBlockLeavesHandler (a_BlockType); + case E_BLOCK_LIT_FURNACE: return new cBlockFurnaceHandler (a_BlockType); + case E_BLOCK_LOG: return new cBlockWoodHandler (a_BlockType); + case E_BLOCK_MELON: return new cBlockMelonHandler (a_BlockType); + case E_BLOCK_MELON_STEM: return new cBlockStemsHandler (a_BlockType); + case E_BLOCK_MYCELIUM: return new cBlockMyceliumHandler (a_BlockType); + case E_BLOCK_NETHER_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_NOTE_BLOCK: return new cBlockNoteHandler (a_BlockType); + case E_BLOCK_PISTON: return new cBlockPistonHandler (a_BlockType); + case E_BLOCK_PISTON_EXTENSION: return new cBlockPistonHeadHandler ( ); + case E_BLOCK_PLANKS: return new cBlockPlanksHandler (a_BlockType); + case E_BLOCK_NETHER_PORTAL: return new cBlockPortalHandler (a_BlockType); + case E_BLOCK_PUMPKIN: return new cBlockPumpkinHandler (a_BlockType); + case E_BLOCK_JACK_O_LANTERN: return new cBlockPumpkinHandler (a_BlockType); + case E_BLOCK_PUMPKIN_STEM: return new cBlockStemsHandler (a_BlockType); + case E_BLOCK_QUARTZ_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_RAIL: return new cBlockRailHandler (a_BlockType); + case E_BLOCK_POTATOES: return new cBlockCropsHandler (a_BlockType); + case E_BLOCK_POWERED_RAIL: return new cBlockRailHandler (a_BlockType); + case E_BLOCK_REDSTONE_ORE: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_REDSTONE_ORE_GLOWING: return new cBlockOreHandler (a_BlockType); + case E_BLOCK_REDSTONE_REPEATER_OFF: return new cBlockRedstoneRepeaterHandler(a_BlockType); + case E_BLOCK_REDSTONE_REPEATER_ON: return new cBlockRedstoneRepeaterHandler(a_BlockType); + case E_BLOCK_REDSTONE_TORCH_OFF: return new cBlockRedstoneTorchHandler (a_BlockType); + case E_BLOCK_REDSTONE_TORCH_ON: return new cBlockRedstoneTorchHandler (a_BlockType); + case E_BLOCK_REDSTONE_WIRE: return new cBlockRedstoneHandler (a_BlockType); + case E_BLOCK_RED_MUSHROOM: return new cBlockMushroomHandler (a_BlockType); + case E_BLOCK_RED_ROSE: return new cBlockFlowerHandler (a_BlockType); + case E_BLOCK_SAND: return new cBlockSandHandler (a_BlockType); + case E_BLOCK_SANDSTONE_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_SAPLING: return new cBlockSaplingHandler (a_BlockType); + case E_BLOCK_SIGN_POST: return new cBlockSignHandler (a_BlockType); + case E_BLOCK_SNOW: return new cBlockSnowHandler (a_BlockType); + case E_BLOCK_SPRUCE_WOOD_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_STATIONARY_LAVA: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_STATIONARY_WATER: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_STICKY_PISTON: return new cBlockPistonHandler (a_BlockType); + case E_BLOCK_STONE: return new cBlockStoneHandler (a_BlockType); + case E_BLOCK_STONE_BRICK_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_STONE_BUTTON: return new cBlockButtonHandler (a_BlockType); + case E_BLOCK_STONE_SLAB: return new cBlockSlabHandler (a_BlockType); + case E_BLOCK_SUGARCANE: return new cBlockSugarcaneHandler (a_BlockType); + case E_BLOCK_TALL_GRASS: return new cBlockTallGrassHandler (a_BlockType); + case E_BLOCK_TORCH: return new cBlockTorchHandler (a_BlockType); + case E_BLOCK_VINES: return new cBlockVineHandler (a_BlockType); + case E_BLOCK_WALLSIGN: return new cBlockSignHandler (a_BlockType); + case E_BLOCK_WATER: return new cBlockFluidHandler (a_BlockType); + case E_BLOCK_WOODEN_BUTTON: return new cBlockButtonHandler (a_BlockType); + case E_BLOCK_WOODEN_DOOR: return new cBlockDoorHandler (a_BlockType); + case E_BLOCK_WOODEN_SLAB: return new cBlockSlabHandler (a_BlockType); + case E_BLOCK_WOODEN_STAIRS: return new cBlockStairsHandler (a_BlockType); + case E_BLOCK_WOOL: return new cBlockClothHandler (a_BlockType); + case E_BLOCK_WORKBENCH: return new cBlockWorkbenchHandler (a_BlockType); + case E_BLOCK_YELLOW_FLOWER: return new cBlockFlowerHandler (a_BlockType); + + default: return new cBlockHandler(a_BlockType); + } +} + + + + + +void cBlockHandler::Deinit() +{ + for (int i = 0; i < 256; i++) + { + delete m_BlockHandler[i]; + } + memset(m_BlockHandler, 0, sizeof(m_BlockHandler)); // Don't leave any dangling pointers around, just in case + m_HandlerInitialized = false; +} + + + + + +cBlockHandler::cBlockHandler(BLOCKTYPE a_BlockType) +{ + m_BlockType = a_BlockType; +} + + + + + +bool cBlockHandler::GetPlacementBlockTypeMeta( + cWorld * a_World, cPlayer * a_Player, + int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, + int a_CursorX, int a_CursorY, int a_CursorZ, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta +) +{ + // By default, all blocks can be placed and the meta is copied over from the item's damage value: + a_BlockType = m_BlockType; + a_BlockMeta = (NIBBLETYPE)(a_Player->GetEquippedItem().m_ItemDamage & 0x0f); + return true; +} + + + + + +void cBlockHandler::OnUpdate(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnPlacedByPlayer(cWorld * a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ +} + + + + + +void cBlockHandler::OnDestroyedByPlayer(cWorld *a_World, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnPlaced(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + // Notify the neighbors + NeighborChanged(a_World, a_BlockX - 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX + 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY - 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY + 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ - 1); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ + 1); +} + + + + + +void cBlockHandler::OnDestroyed(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + // Notify the neighbors + NeighborChanged(a_World, a_BlockX - 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX + 1, a_BlockY, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY - 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY + 1, a_BlockZ); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ - 1); + NeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ + 1); +} + + + + + +void cBlockHandler::NeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + if ((a_BlockY >= 0) && (a_BlockY < cChunkDef::Height)) + { + GetBlockHandler(a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnNeighborChanged(a_World, a_BlockX, a_BlockY, a_BlockZ); + } +} + + + + + +void cBlockHandler::OnNeighborChanged(cWorld *a_World, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnDigging(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ) +{ +} + + + + + +void cBlockHandler::OnUse(cWorld *a_World, cPlayer *a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) +{ +} + + + + + +void cBlockHandler::ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) +{ + // Setting the meta to a_BlockMeta keeps most textures. The few other blocks have to override this. + a_Pickups.push_back(cItem(m_BlockType, 1, a_BlockMeta)); +} + + + + + +void cBlockHandler::DropBlock(cWorld * a_World, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + cItems Pickups; + NIBBLETYPE Meta = a_World->GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ); + ConvertToPickups(Pickups, Meta); + + // Allow plugins to modify the pickups: + cRoot::Get()->GetPluginManager()->CallHookBlockToPickups(a_World, a_Digger, a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta, Pickups); + + if (!Pickups.empty()) + { + MTRand r1; + + // Mid-block position first + double MicroX, MicroY, MicroZ; + MicroX = a_BlockX + 0.5; + MicroY = a_BlockY + 0.5; + MicroZ = a_BlockZ + 0.5; + + // Add random offset second (this causes pickups to spawn inside blocks most times, it's a little buggy) + //MicroX += (int)(r1.randInt(16) + r1.randInt(16) - 16); + //MicroY += (int)(r1.randInt(16) + r1.randInt(16) - 16); + //MicroZ += (int)(r1.randInt(16) + r1.randInt(16) - 16); + + a_World->SpawnItemPickups(Pickups, MicroX, MicroY, MicroZ); + } +} + + + + + +const char * cBlockHandler::GetStepSound() +{ + return "step.stone"; +} + + + + + +bool cBlockHandler::CanBeAt(int a_BlockX, int a_BlockY, int a_BlockZ, const cChunk & a_Chunk) +{ + return true; +} + + + + + +bool cBlockHandler::IsUseable() +{ + return false; +} + + + + + +bool cBlockHandler::IsClickedThrough(void) +{ + return false; +} + + + + + +bool cBlockHandler::DoesIgnoreBuildCollision(void) +{ + return (m_BlockType == E_BLOCK_AIR); +} + + + + + +bool cBlockHandler::DoesDropOnUnsuitable(void) +{ + return true; +} + + + + + +void cBlockHandler::Check(int a_RelX, int a_RelY, int a_RelZ, cChunk & a_Chunk) +{ + if (!CanBeAt(a_RelX, a_RelY, a_RelZ, a_Chunk)) + { + if (DoesDropOnUnsuitable()) + { + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + DropBlock(a_Chunk.GetWorld(), NULL, BlockX, a_RelY, BlockZ); + } + + a_Chunk.SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0); + } + else + { + // Wake up the simulators for this block: + int BlockX = a_RelX + a_Chunk.GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk.GetPosZ() * cChunkDef::Width; + a_Chunk.GetWorld()->GetSimulatorManager()->WakeUp(BlockX, a_RelY, BlockZ, &a_Chunk); + } +} + + + + |