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-rw-r--r--src/Simulator/RedstoneSimulator.cpp228
-rw-r--r--src/Simulator/RedstoneSimulator.h4
2 files changed, 154 insertions, 78 deletions
diff --git a/src/Simulator/RedstoneSimulator.cpp b/src/Simulator/RedstoneSimulator.cpp
index 81d4e26f6..c93741a0e 100644
--- a/src/Simulator/RedstoneSimulator.cpp
+++ b/src/Simulator/RedstoneSimulator.cpp
@@ -76,92 +76,100 @@ void cRedstoneSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, c
int BaseX = a_Chunk->GetPosX() * cChunkDef::Width;
int BaseZ = a_Chunk->GetPosZ() * cChunkDef::Width;
- for (cRedstoneSimulatorChunkData::iterator dataitr = ChunkData.begin(), end = ChunkData.end(); dataitr != end;)
+ // Check to see if PoweredBlocks have invalid items (source is air or unpowered)
+ for (PoweredBlocksList::iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end();)
{
- BLOCKTYPE BlockType = a_Chunk->GetBlock(dataitr->x, dataitr->y, dataitr->z);
- if (!IsAllowedBlock(BlockType))
+ sPoweredBlocks & Change = *itr;
+
+ int RelX = Change.a_SourcePos.x - a_ChunkX * cChunkDef::Width;
+ int RelZ = Change.a_SourcePos.z - a_ChunkZ * cChunkDef::Width;
+
+ BLOCKTYPE SourceBlockType;
+ NIBBLETYPE SourceBlockMeta;
+ if (!a_Chunk->UnboundedRelGetBlock(RelX, Change.a_SourcePos.y, RelZ, SourceBlockType, SourceBlockMeta))
{
- dataitr = ChunkData.erase(dataitr);
continue;
}
- // Check to see if PoweredBlocks have invalid items (source is air or unpowered)
- for (PoweredBlocksList::iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end();)
+ if (SourceBlockType != Change.a_SourceBlock)
{
- sPoweredBlocks & Change = *itr;
+ itr = m_PoweredBlocks.erase(itr);
+ LOGD("cRedstoneSimulator: Erased block %s from powered blocks list due to present/past block type mismatch", ItemToFullString(Change.a_SourceBlock));
+ }
+ else if (
+ // Changeable sources
+ ((SourceBlockType == E_BLOCK_REDSTONE_WIRE) && (SourceBlockMeta == 0)) ||
+ ((SourceBlockType == E_BLOCK_LEVER) && !IsLeverOn(SourceBlockMeta)) ||
+ ((SourceBlockType == E_BLOCK_DETECTOR_RAIL) && (SourceBlockMeta & 0x08) == 0x08) ||
+ (((SourceBlockType == E_BLOCK_STONE_BUTTON) || (SourceBlockType == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(SourceBlockMeta)))
+ )
+ {
+ itr = m_PoweredBlocks.erase(itr);
+ LOGD("cRedstoneSimulator: Erased block %s from powered blocks list due to present/past metadata mismatch", ItemToFullString(Change.a_SourceBlock));
+ }
+ else
+ {
+ itr++;
+ }
+ }
- int RelX = Change.a_SourcePos.x - a_ChunkX * cChunkDef::Width;
- int RelZ = Change.a_SourcePos.z - a_ChunkZ * cChunkDef::Width;
+ // Check to see if LinkedPoweredBlocks have invalid items: source, block powered through, or power destination block has changed
+ for (LinkedBlocksList::iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end();)
+ {
+ sLinkedPoweredBlocks & Change = *itr;
- BLOCKTYPE SourceBlockType;
- NIBBLETYPE SourceBlockMeta;
- a_Chunk->UnboundedRelGetBlock(RelX, Change.a_SourcePos.y, RelZ, SourceBlockType, SourceBlockMeta);
+ int RelX = Change.a_SourcePos.x - a_ChunkX * cChunkDef::Width;
+ int RelZ = Change.a_SourcePos.z - a_ChunkZ * cChunkDef::Width;
+ int MidRelX = Change.a_MiddlePos.x - a_ChunkX * cChunkDef::Width;
+ int MidRelZ = Change.a_MiddlePos.z - a_ChunkZ * cChunkDef::Width;
- if (SourceBlockType != Change.a_SourceBlock)
- {
- itr = m_PoweredBlocks.erase(itr);
- LOGD("cRedstoneSimulator: Erased block %s from powered blocks list due to present/past block type mismatch", ItemToFullString(Change.a_SourceBlock));
- }
- else if (
- // Changeable sources
- ((SourceBlockType == E_BLOCK_REDSTONE_WIRE) && (SourceBlockMeta == 0)) ||
- ((SourceBlockType == E_BLOCK_LEVER) && !IsLeverOn(SourceBlockMeta)) ||
- ((SourceBlockType == E_BLOCK_DETECTOR_RAIL) && (SourceBlockMeta & 0x08) == 0x08) ||
- (((SourceBlockType == E_BLOCK_STONE_BUTTON) || (SourceBlockType == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(SourceBlockMeta)))
- )
- {
- itr = m_PoweredBlocks.erase(itr);
- LOGD("cRedstoneSimulator: Erased block %s from powered blocks list due to present/past metadata mismatch", ItemToFullString(Change.a_SourceBlock));
- }
- else
- {
- itr++;
- }
+ BLOCKTYPE SourceBlockType;
+ NIBBLETYPE SourceBlockMeta;
+ BLOCKTYPE MiddleBlockType;
+ if (
+ !a_Chunk->UnboundedRelGetBlock(RelX, Change.a_SourcePos.y, RelZ, SourceBlockType, SourceBlockMeta) ||
+ !a_Chunk->UnboundedRelGetBlockType(MidRelX, Change.a_MiddlePos.y, MidRelZ, MiddleBlockType)
+ )
+ {
+ continue;
}
- // Check to see if LinkedPoweredBlocks have invalid items: source, block powered through, or power destination block has changed
- for (LinkedBlocksList::iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end();)
+ if (SourceBlockType != Change.a_SourceBlock)
{
- sLinkedPoweredBlocks & Change = *itr;
-
- int RelX = Change.a_SourcePos.x - a_ChunkX * cChunkDef::Width;
- int RelZ = Change.a_SourcePos.z - a_ChunkZ * cChunkDef::Width;
- int MidRelX = Change.a_MiddlePos.x - a_ChunkX * cChunkDef::Width;
- int MidRelZ = Change.a_MiddlePos.z - a_ChunkZ * cChunkDef::Width;
-
- BLOCKTYPE SourceBlockType;
- NIBBLETYPE SourceBlockMeta;
- BLOCKTYPE MiddleBlockType;
- a_Chunk->UnboundedRelGetBlock(RelX, Change.a_SourcePos.y, RelZ, SourceBlockType, SourceBlockMeta);
- a_Chunk->UnboundedRelGetBlockType(MidRelX, Change.a_MiddlePos.y, MidRelZ, MiddleBlockType);
-
- if (SourceBlockType != Change.a_SourceBlock)
- {
- itr = m_LinkedPoweredBlocks.erase(itr);
- LOGD("cRedstoneSimulator: Erased block %s from linked powered blocks list due to present/past block type mismatch", ItemToFullString(Change.a_SourceBlock));
- }
- else if (MiddleBlockType != Change.a_MiddleBlock)
- {
- itr = m_LinkedPoweredBlocks.erase(itr);
- LOGD("cRedstoneSimulator: Erased block %s from linked powered blocks list due to present/past middle block mismatch", ItemToFullString(Change.a_SourceBlock));
- }
- else if (
- // Things that can send power through a block but which depends on meta
- ((SourceBlockType == E_BLOCK_REDSTONE_WIRE) && (SourceBlockMeta == 0)) ||
- ((SourceBlockType == E_BLOCK_LEVER) && !IsLeverOn(SourceBlockMeta)) ||
- (((SourceBlockType == E_BLOCK_STONE_BUTTON) || (SourceBlockType == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(SourceBlockMeta)))
- )
- {
- itr = m_LinkedPoweredBlocks.erase(itr);
- LOGD("cRedstoneSimulator: Erased block %s from linked powered blocks list due to present/past metadata mismatch", ItemToFullString(Change.a_SourceBlock));
- }
- else
- {
- itr++;
- }
+ itr = m_LinkedPoweredBlocks.erase(itr);
+ LOGD("cRedstoneSimulator: Erased block %s from linked powered blocks list due to present/past block type mismatch", ItemToFullString(Change.a_SourceBlock));
}
+ else if (MiddleBlockType != Change.a_MiddleBlock)
+ {
+ itr = m_LinkedPoweredBlocks.erase(itr);
+ LOGD("cRedstoneSimulator: Erased block %s from linked powered blocks list due to present/past middle block mismatch", ItemToFullString(Change.a_SourceBlock));
+ }
+ else if (
+ // Things that can send power through a block but which depends on meta
+ ((SourceBlockType == E_BLOCK_REDSTONE_WIRE) && (SourceBlockMeta == 0)) ||
+ ((SourceBlockType == E_BLOCK_LEVER) && !IsLeverOn(SourceBlockMeta)) ||
+ (((SourceBlockType == E_BLOCK_STONE_BUTTON) || (SourceBlockType == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(SourceBlockMeta)))
+ )
+ {
+ itr = m_LinkedPoweredBlocks.erase(itr);
+ LOGD("cRedstoneSimulator: Erased block %s from linked powered blocks list due to present/past metadata mismatch", ItemToFullString(Change.a_SourceBlock));
+ }
+ else
+ {
+ itr++;
+ }
+ }
- // PoweredBlock list was fine, now to the actual handling
+ for (cRedstoneSimulatorChunkData::iterator dataitr = ChunkData.begin(), end = ChunkData.end(); dataitr != end;)
+ {
+ BLOCKTYPE BlockType = a_Chunk->GetBlock(dataitr->x, dataitr->y, dataitr->z);
+ if (!IsAllowedBlock(BlockType))
+ {
+ dataitr = ChunkData.erase(dataitr);
+ continue;
+ }
+
+ // PoweredBlock and LinkedPoweredBlock list was fine, now to the actual handling
int a_X = BaseX + dataitr->x;
int a_Z = BaseZ + dataitr->z;
switch (BlockType)
@@ -169,6 +177,7 @@ void cRedstoneSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, c
case E_BLOCK_BLOCK_OF_REDSTONE: HandleRedstoneBlock(a_X, dataitr->y, a_Z); break;
case E_BLOCK_LEVER: HandleRedstoneLever(a_X, dataitr->y, a_Z); break;
case E_BLOCK_TNT: HandleTNT(a_X, dataitr->y, a_Z); break;
+ case E_BLOCK_TRAPDOOR: HandleTrapdoor(a_X, dataitr->y, a_Z); break;
case E_BLOCK_REDSTONE_WIRE: HandleRedstoneWire(a_X, dataitr->y, a_Z); break;
case E_BLOCK_REDSTONE_TORCH_OFF:
@@ -406,7 +415,9 @@ void cRedstoneSimulator::HandleRedstoneWire(int a_BlockX, int a_BlockY, int a_Bl
if (SurroundMeta > 1) // Wires of power 1 or 0 cannot transfer power TO ME, don't bother checking
{
- if (SurroundMeta > MyMeta) // Does surrounding wire have a higher power level than self?
+ // Does surrounding wire have a higher power level than self?
+ // >= to fix a bug where wires bordering each other with the same power level will appear (in terms of meta) to power each other, when they aren't actually in the powered list
+ if (SurroundMeta >= MyMeta)
{
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, SurroundMeta - 1);
}
@@ -555,7 +566,7 @@ void cRedstoneSimulator::HandleRedstoneRepeater(int a_BlockX, int a_BlockY, int
void cRedstoneSimulator::HandlePiston(int a_BlockX, int a_BlockY, int a_BlockZ)
{
cPiston Piston(&m_World);
- if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
+ if (IsPistonPowered(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x7)) // We only want the bottom three bits (4th controls extended-ness)
{
Piston.ExtendPiston(a_BlockX, a_BlockY, a_BlockZ);
}
@@ -717,6 +728,22 @@ void cRedstoneSimulator::HandleRail(int a_BlockX, int a_BlockY, int a_BlockZ, BL
+void cRedstoneSimulator::HandleTrapdoor(int a_BlockX, int a_BlockY, int a_BlockZ)
+{
+ if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
+ {
+ m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) | 0x4);
+ }
+ else
+ {
+ m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0xB); // Take into account that the fourth bit is needed for trapdoors too
+ }
+}
+
+
+
+
+
bool cRedstoneSimulator::AreCoordsPowered(int a_BlockX, int a_BlockY, int a_BlockZ)
{
for (PoweredBlocksList::iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr) // Check powered list
@@ -747,7 +774,8 @@ bool cRedstoneSimulator::AreCoordsPowered(int a_BlockX, int a_BlockY, int a_Bloc
bool cRedstoneSimulator::IsRepeaterPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta)
{
- // Check through powered blocks list
+ // Repeaters cannot be powered by any face except their back; verify that this is true for a source
+
for (PoweredBlocksList::iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr)
{
sPoweredBlocks & Change = *itr;
@@ -780,7 +808,6 @@ bool cRedstoneSimulator::IsRepeaterPowered(int a_BlockX, int a_BlockY, int a_Blo
}
}
- // Check linked powered list, 'middle' blocks
for (LinkedBlocksList::iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr)
{
sLinkedPoweredBlocks & Change = *itr;
@@ -817,6 +844,53 @@ bool cRedstoneSimulator::IsRepeaterPowered(int a_BlockX, int a_BlockY, int a_Blo
+bool cRedstoneSimulator::IsPistonPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta)
+{
+ // Pistons cannot be powered through their front face; this function verifies that a source meets this requirement
+
+ int OldX = a_BlockX, OldY = a_BlockY, OldZ = a_BlockZ;
+
+ for (PoweredBlocksList::iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr)
+ {
+ sPoweredBlocks & Change = *itr;
+
+ if (!Change.a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
+
+ AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Meta); // Piston meta is based on what direction they face, so we can do this
+
+ if (!Change.a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
+ {
+ return true;
+ }
+
+ a_BlockX = OldX;
+ a_BlockY = OldY;
+ a_BlockZ = OldZ;
+ }
+
+ for (LinkedBlocksList::iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr)
+ {
+ sLinkedPoweredBlocks & Change = *itr;
+
+ if (!Change.a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
+
+ AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Meta);
+
+ if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
+ {
+ return true;
+ }
+
+ a_BlockX = OldX;
+ a_BlockY = OldY;
+ a_BlockZ = OldZ;
+ }
+ return false; // Source was in front of the piston's front face
+}
+
+
+
+
void cRedstoneSimulator::SetDirectionLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Direction, BLOCKTYPE a_SourceType)
{
@@ -1086,7 +1160,6 @@ void cRedstoneSimulator::SetAllDirsAsPowered(int a_BlockX, int a_BlockY, int a_B
void cRedstoneSimulator::SetBlockPowered(int a_BlockX, int a_BlockY, int a_BlockZ, int a_SourceX, int a_SourceY, int a_SourceZ, BLOCKTYPE a_SourceBlock)
{
if (m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR) { return; } // Don't set air, fixes some bugs (wires powering themselves)
- if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ)) { return; } // Check for duplicates
sPoweredBlocks RC;
RC.a_BlockPos = Vector3i(a_BlockX, a_BlockY, a_BlockZ);
@@ -1107,7 +1180,6 @@ void cRedstoneSimulator::SetBlockLinkedPowered(int a_BlockX, int a_BlockY, int a
)
{
if (m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR) { return; } // Don't set air, fixes some bugs (wires powering themselves)
- if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ)) { return; } // Check for duplicates
if (!IsViableMiddleBlock(m_World.GetBlock(a_MiddleX, a_MiddleY, a_MiddleZ))) { return; } // See if middle block is viable
sLinkedPoweredBlocks RC;
diff --git a/src/Simulator/RedstoneSimulator.h b/src/Simulator/RedstoneSimulator.h
index d3002394a..59400b614 100644
--- a/src/Simulator/RedstoneSimulator.h
+++ b/src/Simulator/RedstoneSimulator.h
@@ -93,6 +93,8 @@ private:
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 ====== */
@@ -109,6 +111,8 @@ private:
bool AreCoordsPowered(int a_BlockX, int a_BlockY, int a_BlockZ);
/// <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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 06:48:23 +0100