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Diffstat (limited to 'src/Simulator/RedstoneSimulator.h')
| -rw-r--r-- | src/Simulator/RedstoneSimulator.h | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/src/Simulator/RedstoneSimulator.h b/src/Simulator/RedstoneSimulator.h new file mode 100644 index 000000000..e094150e8 --- /dev/null +++ b/src/Simulator/RedstoneSimulator.h @@ -0,0 +1,250 @@ + +#pragma once + +#include "Simulator.h" + +/// Per-chunk data for the simulator, specified individual chunks to simulate; 'Data' is not used +typedef cCoordWithIntList cRedstoneSimulatorChunkData; + + + + + +class cRedstoneSimulator : + public cSimulator +{ + typedef cSimulator super; +public: + + cRedstoneSimulator(cWorld & a_World); + ~cRedstoneSimulator(); + + virtual void Simulate(float a_Dt) override {}; // Not used in this simulator + virtual void SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) override; + virtual bool IsAllowedBlock( BLOCKTYPE a_BlockType ) override { return IsRedstone(a_BlockType); } + + enum eRedstoneDirection + { + REDSTONE_NONE = 0, + REDSTONE_X_POS = 0x1, + REDSTONE_X_NEG = 0x2, + REDSTONE_Z_POS = 0x4, + REDSTONE_Z_NEG = 0x8, + }; + eRedstoneDirection GetWireDirection(int a_BlockX, int a_BlockY, int a_BlockZ); + +private: + + struct sPoweredBlocks // Define structure of the directly powered blocks list + { + Vector3i a_BlockPos; // Position of powered block + Vector3i a_SourcePos; // Position of source powering the block at a_BlockPos + BLOCKTYPE a_SourceBlock; // The source block type (for pistons pushing away sources and replacing with non source etc.) + }; + + struct sLinkedPoweredBlocks // Define structure of the indirectly powered blocks list (i.e. repeaters powering through a block to the block at the other side) + { + Vector3i a_BlockPos; + Vector3i a_MiddlePos; + Vector3i a_SourcePos; + BLOCKTYPE a_SourceBlock; + BLOCKTYPE a_MiddleBlock; + }; + + struct sSimulatedPlayerToggleableList + { + Vector3i a_BlockPos; + bool WasLastStatePowered; + }; + + typedef std::vector <sPoweredBlocks> PoweredBlocksList; + typedef std::vector <sLinkedPoweredBlocks> LinkedBlocksList; + typedef std::vector <sSimulatedPlayerToggleableList> SimulatedPlayerToggleableList; + + PoweredBlocksList m_PoweredBlocks; + LinkedBlocksList m_LinkedPoweredBlocks; + SimulatedPlayerToggleableList m_SimulatedPlayerToggleableBlocks; + + virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override; + + // We want a_MyState for devices needing a full FastSetBlock (as opposed to meta) because with our simulation model, we cannot keep setting the block if it is already set correctly + // In addition to being non-performant, it would stop the player from actually breaking said device + + /* ====== SOURCES ====== */ + /// <summary>Handles the redstone torch</summary> + void HandleRedstoneTorch(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState); + /// <summary>Handles the redstone block</summary> + void HandleRedstoneBlock(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Handles levers</summary> + void HandleRedstoneLever(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Handles buttons</summary> + void HandleRedstoneButton(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType); + /* ==================== */ + + /* ====== CARRIERS ====== */ + /// <summary>Handles redstone wire</summary> + void HandleRedstoneWire(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Handles repeaters</summary> + void HandleRedstoneRepeater(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState); + /* ====================== */ + + /* ====== DEVICES ====== */ + /// <summary>Handles pistons</summary> + void HandlePiston(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Handles dispensers and droppers</summary> + void HandleDropSpenser(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Handles TNT (exploding)</summary> + void HandleTNT(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Handles redstone lamps</summary> + void HandleRedstoneLamp(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState); + /// <summary>Handles doords</summary> + void HandleDoor(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Handles activator, detector, and powered rails</summary> + void HandleRail(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyType); + /// <summary>Handles trapdoors</summary> + void HandleTrapdoor(int a_BlockX, int a_BlockY, int a_BlockZ); + /* ===================== */ + + /* ====== Helper functions ====== */ + /// <summary>Marks a block as powered</summary> + void SetBlockPowered(int a_BlockX, int a_BlockY, int a_BlockZ, int a_SourceX, int a_SourceY, int a_SourceZ, BLOCKTYPE a_SourceBlock); + /// <summary>Marks a block as being powered through another block</summary> + void SetBlockLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ, int a_MiddleX, int a_MiddleY, int a_MiddleZ, int a_SourceX, int a_SourceY, int a_SourceZ, BLOCKTYPE a_SourceBlock, BLOCKTYPE a_MiddeBlock); + /// <summary>Marks a block as simulated, who should not be simulated further unless their power state changes, to accomodate a player manually toggling the block without triggering the simulator toggling it back</summary> + void SetPlayerToggleableBlockAsSimulated(int a_BlockX, int a_BlockY, int a_BlockZ, bool WasLastStatePowered); + /// <summary>Marks the second block in a direction as linked powered</summary> + void SetDirectionLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Direction, BLOCKTYPE a_SourceBlock); + /// <summary>Marks all blocks immediately surrounding a coordinate as powered</summary> + void SetAllDirsAsPowered(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_SourceBlock); + + /// <summary>Returns if a coordinate is powered or linked powered</summary> + bool AreCoordsPowered(int a_BlockX, int a_BlockY, int a_BlockZ); + /// <summary>Returns if a coordinate was marked as simulated (for blocks toggleable by players)</summary> + bool AreCoordsSimulated(int a_BlockX, int a_BlockY, int a_BlockZ, bool IsCurrentStatePowered); + /// <summary>Returns if a repeater is powered</summary> + bool IsRepeaterPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta); + /// <summary>Returns if a piston is powered</summary> + bool IsPistonPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta); + + /// <summary>Returns if lever metadata marks it as emitting power</summary> + bool IsLeverOn(NIBBLETYPE a_BlockMeta); + /// <summary>Returns if button metadata marks it as emitting power</summary> + bool IsButtonOn(NIBBLETYPE a_BlockMeta); + /* ============================== */ + + /* ====== Misc Functions ====== */ + /// <summary>Returns if a block is viable to be the MiddleBlock of a SetLinkedPowered operation</summary> + inline static bool IsViableMiddleBlock(BLOCKTYPE Block) + { + if (!g_BlockIsSolid[Block]) { return false; } + + switch (Block) + { + // Add SOLID but not viable middle blocks here + case E_BLOCK_REDSTONE_REPEATER_ON: + case E_BLOCK_REDSTONE_REPEATER_OFF: + { + return false; + } + default: + { + return true; + } + } + } + + /// <summary>Returns if a block is a mechanism (something that accepts power and does something)</summary> + inline static bool IsMechanism(BLOCKTYPE Block) + { + switch (Block) + { + case E_BLOCK_ACTIVATOR_RAIL: + case E_BLOCK_PISTON: + case E_BLOCK_STICKY_PISTON: + case E_BLOCK_DISPENSER: + case E_BLOCK_DROPPER: + case E_BLOCK_FENCE_GATE: + case E_BLOCK_HOPPER: + case E_BLOCK_NOTE_BLOCK: + case E_BLOCK_TNT: + case E_BLOCK_TRAPDOOR: + case E_BLOCK_REDSTONE_LAMP_OFF: + case E_BLOCK_REDSTONE_LAMP_ON: + case E_BLOCK_WOODEN_DOOR: + case E_BLOCK_IRON_DOOR: + case E_BLOCK_REDSTONE_REPEATER_OFF: + case E_BLOCK_REDSTONE_REPEATER_ON: + case E_BLOCK_POWERED_RAIL: + { + return true; + } + default: return false; + } + } + + /// <summary>Returns if a block has the potential to output power</summary> + inline static bool IsPotentialSource(BLOCKTYPE Block) + { + switch (Block) + { + case E_BLOCK_WOODEN_BUTTON: + case E_BLOCK_STONE_BUTTON: + case E_BLOCK_REDSTONE_WIRE: + case E_BLOCK_REDSTONE_TORCH_OFF: + case E_BLOCK_REDSTONE_TORCH_ON: + case E_BLOCK_LEVER: + case E_BLOCK_REDSTONE_REPEATER_ON: + case E_BLOCK_BLOCK_OF_REDSTONE: + case E_BLOCK_ACTIVE_COMPARATOR: + { + return true; + } + default: return false; + } + } + + /// <summary>Returns if a block is any sort of redstone device</summary> + inline static bool IsRedstone(BLOCKTYPE Block) + { + switch (Block) + { + // All redstone devices, please alpha sort + case E_BLOCK_ACTIVATOR_RAIL: + case E_BLOCK_ACTIVE_COMPARATOR: + case E_BLOCK_BLOCK_OF_REDSTONE: + case E_BLOCK_DETECTOR_RAIL: + case E_BLOCK_DISPENSER: + case E_BLOCK_DAYLIGHT_SENSOR: + case E_BLOCK_DROPPER: + case E_BLOCK_FENCE_GATE: + case E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE: + case E_BLOCK_HOPPER: + case E_BLOCK_INACTIVE_COMPARATOR: + case E_BLOCK_IRON_DOOR: + case E_BLOCK_LEVER: + case E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE: + case E_BLOCK_NOTE_BLOCK: + case E_BLOCK_REDSTONE_LAMP_OFF: + case E_BLOCK_REDSTONE_LAMP_ON: + case E_BLOCK_REDSTONE_REPEATER_OFF: + case E_BLOCK_REDSTONE_REPEATER_ON: + case E_BLOCK_REDSTONE_TORCH_OFF: + case E_BLOCK_REDSTONE_TORCH_ON: + case E_BLOCK_REDSTONE_WIRE: + case E_BLOCK_STICKY_PISTON: + case E_BLOCK_STONE_BUTTON: + case E_BLOCK_STONE_PRESSURE_PLATE: + case E_BLOCK_TNT: + case E_BLOCK_TRAPDOOR: + case E_BLOCK_TRIPWIRE_HOOK: + case E_BLOCK_WOODEN_BUTTON: + case E_BLOCK_WOODEN_DOOR: + case E_BLOCK_WOODEN_PRESSURE_PLATE: + case E_BLOCK_PISTON: + { + return true; + } + default: return false; + } + } +};
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