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-rw-r--r--src/Simulator/RedstoneSimulator.cpp97
1 files changed, 94 insertions, 3 deletions
diff --git a/src/Simulator/RedstoneSimulator.cpp b/src/Simulator/RedstoneSimulator.cpp
index 9be53ed88..c4da2db3a 100644
--- a/src/Simulator/RedstoneSimulator.cpp
+++ b/src/Simulator/RedstoneSimulator.cpp
@@ -566,7 +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);
}
@@ -774,7 +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;
@@ -807,7 +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;
@@ -844,6 +844,97 @@ 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
+
+ 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; }
+
+ switch (a_Meta) // Pistons' metas are the directions they face; the source cannot be there
+ {
+ case BLOCK_FACE_YM:
+ {
+ if (!Change.a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY - 1, a_BlockZ))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_YP:
+ {
+ if (!Change.a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY + 1, a_BlockZ))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_ZM:
+ {
+ if (!Change.a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ - 1))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_ZP:
+ {
+ if (!Change.a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ + 1))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_XM:
+ {
+ if (!Change.a_SourcePos.Equals(Vector3i(a_BlockX - 1, a_BlockY, a_BlockZ))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_XP:
+ {
+ if (!Change.a_SourcePos.Equals(Vector3i(a_BlockX + 1, a_BlockY, a_BlockZ))) { return true; }
+ break;
+ }
+ }
+ }
+
+ 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; }
+
+ switch (a_Meta)
+ {
+ case BLOCK_FACE_YM:
+ {
+ if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY - 1, a_BlockZ))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_YP:
+ {
+ if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY + 1, a_BlockZ))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_ZM:
+ {
+ if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ - 1))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_ZP:
+ {
+ if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ + 1))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_XM:
+ {
+ if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX - 1, a_BlockY, a_BlockZ))) { return true; }
+ break;
+ }
+ case BLOCK_FACE_XP:
+ {
+ if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX + 1, a_BlockY, a_BlockZ))) { return true; }
+ break;
+ }
+ }
+ }
+ 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)
{