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Improved piston direction checking

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Now uses AddFaceDirection, as suggested by xoft.
This commit is contained in:
Tiger Wang 2013-11-30 13:41:40 +00:00
parent 455686e3ad
commit d12106ee97
1 changed files with 8 additions and 62 deletions
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70
src/Simulator/RedstoneSimulator.cpp
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@ -854,38 +854,11 @@ bool cRedstoneSimulator::IsPistonPowered(int a_BlockX, int a_BlockY, int a_Block
if (!Change.a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; } 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 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)))
{ {
case BLOCK_FACE_YM: return true;
{
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;
}
} }
} }
@ -895,38 +868,11 @@ bool cRedstoneSimulator::IsPistonPowered(int a_BlockX, int a_BlockY, int a_Block
if (!Change.a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; } if (!Change.a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
switch (a_Meta) AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Meta);
if (!Change.a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
{ {
case BLOCK_FACE_YM: return true;
{
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 return false; // Source was in front of the piston's front face