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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
commit675b4aa878f16291ce33fced48a2bc7425f635ae (patch)
tree409914df27a98f65adf866da669429c4de141b6f /source/Simulator/SandSimulator.cpp
parentLineBlockTracer: Using the coord-based block faces. (diff)
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Diffstat (limited to 'source/Simulator/SandSimulator.cpp')
-rw-r--r--source/Simulator/SandSimulator.cpp309
1 files changed, 0 insertions, 309 deletions
diff --git a/source/Simulator/SandSimulator.cpp b/source/Simulator/SandSimulator.cpp
deleted file mode 100644
index 87fb83357..000000000
--- a/source/Simulator/SandSimulator.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "SandSimulator.h"
-#include "../World.h"
-#include "../BlockID.h"
-#include "../Defines.h"
-#include "../Entities/FallingBlock.h"
-#include "../Chunk.h"
-
-
-
-
-
-cSandSimulator::cSandSimulator(cWorld & a_World, cIniFile & a_IniFile) :
- cSimulator(a_World),
- m_TotalBlocks(0)
-{
- m_IsInstantFall = a_IniFile.GetValueSetB("Physics", "SandInstantFall", false);
-}
-
-
-
-
-
-void cSandSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk)
-{
- cSandSimulatorChunkData & ChunkData = a_Chunk->GetSandSimulatorData();
- if (ChunkData.empty())
- {
- return;
- }
-
- int BaseX = a_Chunk->GetPosX() * cChunkDef::Width;
- int BaseZ = a_Chunk->GetPosZ() * cChunkDef::Width;
- for (cSandSimulatorChunkData::const_iterator itr = ChunkData.begin(), end = ChunkData.end(); itr != end; ++itr)
- {
- BLOCKTYPE BlockType = a_Chunk->GetBlock(itr->x, itr->y, itr->z);
- if (!IsAllowedBlock(BlockType) || (itr->y <= 0))
- {
- continue;
- }
-
- BLOCKTYPE BlockBelow = (itr->y > 0) ? a_Chunk->GetBlock(itr->x, itr->y - 1, itr->z) : E_BLOCK_AIR;
- if (CanStartFallingThrough(BlockBelow))
- {
- if (m_IsInstantFall)
- {
- DoInstantFall(a_Chunk, itr->x, itr->y, itr->z);
- continue;
- }
- Vector3i Pos;
- Pos.x = itr->x + BaseX;
- Pos.y = itr->y;
- Pos.z = itr->z + BaseZ;
- /*
- LOGD(
- "Creating a falling block at {%d, %d, %d} of type %s, block below: %s",
- Pos.x, Pos.y, Pos.z, ItemTypeToString(BlockType).c_str(), ItemTypeToString(BlockBelow).c_str()
- );
- */
- cFallingBlock * FallingBlock = new cFallingBlock(Pos, BlockType, a_Chunk->GetMeta(itr->x, itr->y, itr->z));
- FallingBlock->Initialize(&m_World);
- a_Chunk->SetBlock(itr->x, itr->y, itr->z, E_BLOCK_AIR, 0);
- }
- }
- m_TotalBlocks -= ChunkData.size();
- ChunkData.clear();
-}
-
-
-
-
-
-bool cSandSimulator::IsAllowedBlock(BLOCKTYPE a_BlockType)
-{
- switch (a_BlockType)
- {
- case E_BLOCK_SAND:
- case E_BLOCK_GRAVEL:
- case E_BLOCK_ANVIL:
- case E_BLOCK_DRAGON_EGG:
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-void cSandSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
-{
- if ((a_Chunk == NULL) || !a_Chunk->IsValid())
- {
- return;
- }
- int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
- int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;
- if (!IsAllowedBlock(a_Chunk->GetBlock(RelX, a_BlockY, RelZ)))
- {
- return;
- }
-
- // Check for duplicates:
- cSandSimulatorChunkData & ChunkData = a_Chunk->GetSandSimulatorData();
- for (cSandSimulatorChunkData::iterator itr = ChunkData.begin(); itr != ChunkData.end(); ++itr)
- {
- if ((itr->x == RelX) && (itr->y == a_BlockY) && (itr->z == RelZ))
- {
- return;
- }
- }
-
- m_TotalBlocks += 1;
- ChunkData.push_back(cCoordWithInt(RelX, a_BlockY, RelZ));
-}
-
-
-
-
-
-bool cSandSimulator::CanStartFallingThrough(BLOCKTYPE a_BlockType)
-{
- // Please keep the list alpha-sorted
- switch (a_BlockType)
- {
- case E_BLOCK_AIR:
- case E_BLOCK_FIRE:
- case E_BLOCK_LAVA:
- case E_BLOCK_SNOW:
- case E_BLOCK_STATIONARY_LAVA:
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_WATER:
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-bool cSandSimulator::CanContinueFallThrough(BLOCKTYPE a_BlockType)
-{
- // Please keep the list alpha-sorted
- switch (a_BlockType)
- {
- case E_BLOCK_AIR:
- case E_BLOCK_BROWN_MUSHROOM:
- case E_BLOCK_COBWEB:
- case E_BLOCK_CROPS:
- case E_BLOCK_DEAD_BUSH:
- case E_BLOCK_DETECTOR_RAIL:
- case E_BLOCK_FIRE:
- case E_BLOCK_FLOWER_POT:
- case E_BLOCK_LAVA:
- case E_BLOCK_LEVER:
- case E_BLOCK_MINECART_TRACKS:
- case E_BLOCK_MELON_STEM:
- case E_BLOCK_POWERED_RAIL:
- case E_BLOCK_PUMPKIN_STEM:
- 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_RED_MUSHROOM:
- case E_BLOCK_RED_ROSE:
- case E_BLOCK_SIGN_POST:
- case E_BLOCK_SNOW:
- case E_BLOCK_STATIONARY_LAVA:
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_STONE_BUTTON:
- case E_BLOCK_STONE_PRESSURE_PLATE:
- case E_BLOCK_TALL_GRASS:
- case E_BLOCK_TORCH:
- case E_BLOCK_TRAPDOOR:
- case E_BLOCK_TRIPWIRE:
- case E_BLOCK_TRIPWIRE_HOOK:
- case E_BLOCK_WALLSIGN:
- case E_BLOCK_WATER:
- case E_BLOCK_WOODEN_BUTTON:
- case E_BLOCK_WOODEN_PRESSURE_PLATE:
- case E_BLOCK_YELLOW_FLOWER:
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-bool cSandSimulator::IsReplacedOnRematerialization(BLOCKTYPE a_BlockType)
-{
- // Please keep the list alpha-sorted
- switch (a_BlockType)
- {
- case E_BLOCK_AIR:
- case E_BLOCK_DEAD_BUSH:
- case E_BLOCK_FIRE:
- case E_BLOCK_LAVA:
- case E_BLOCK_SNOW:
- case E_BLOCK_STATIONARY_LAVA:
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_TALL_GRASS:
- case E_BLOCK_WATER:
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-bool cSandSimulator::DoesBreakFallingThrough(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- switch (a_BlockType)
- {
- case E_BLOCK_STONE_SLAB:
- case E_BLOCK_WOODEN_SLAB:
- {
- return ((a_BlockMeta & 0x08) == 0); // Only a bottom-slab breaks the block
- }
- }
- return false;
-}
-
-
-
-
-
-void cSandSimulator::FinishFalling(
- cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ,
- BLOCKTYPE a_FallingBlockType, NIBBLETYPE a_FallingBlockMeta
-)
-{
- ASSERT(a_BlockY < cChunkDef::Height);
-
- BLOCKTYPE CurrentBlockType = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- if ((a_FallingBlockType == E_BLOCK_ANVIL) || IsReplacedOnRematerialization(CurrentBlockType))
- {
- // Rematerialize the material here:
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, a_FallingBlockType, a_FallingBlockMeta);
- return;
- }
-
- // Create a pickup instead:
- cItems Pickups;
- Pickups.Add((ENUM_ITEM_ID)a_FallingBlockType, 1, a_FallingBlockMeta);
- a_World->SpawnItemPickups(Pickups, (double)a_BlockX + 0.5, (double)a_BlockY + 0.5, (double)a_BlockZ + 0.5);
-}
-
-
-
-
-
-void cSandSimulator::DoInstantFall(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
-{
- // Remove the original block:
- BLOCKTYPE FallingBlockType;
- NIBBLETYPE FallingBlockMeta;
- a_Chunk->GetBlockTypeMeta(a_RelX, a_RelY, a_RelZ, FallingBlockType, FallingBlockMeta);
- a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0);
-
- // Search for a place to put it:
- for (int y = a_RelY - 1; y >= 0; y--)
- {
- BLOCKTYPE BlockType;
- NIBBLETYPE BlockMeta;
- a_Chunk->GetBlockTypeMeta(a_RelX, y, a_RelZ, BlockType, BlockMeta);
- int BlockY;
- if (DoesBreakFallingThrough(BlockType, BlockMeta))
- {
- BlockY = y;
- }
- else if (!CanContinueFallThrough(BlockType))
- {
- BlockY = y + 1;
- }
- else
- {
- // Can fall further down
- continue;
- }
-
- // Finish the fall at the found bottom:
- int BlockX = a_RelX + a_Chunk->GetPosX() * cChunkDef::Width;
- int BlockZ = a_RelZ + a_Chunk->GetPosZ() * cChunkDef::Width;
- FinishFalling(&m_World, BlockX, BlockY, BlockZ, FallingBlockType, FallingBlockMeta);
- return;
- }
-
- // The block just "fell off the world" without leaving a trace
-}
-
-
-
-