1 files changed, 77 insertions, 0 deletions

diff --git a/source/Torch.h b/source/Torch.h
new file mode 100644
index 000000000..fa301c3d4
--- /dev/null
+++ b/source/Torch.h
@@ -0,0 +1,77 @@
+
+#pragma once
+#include "Vector3i.h"
+#include "Defines.h"
+
+
+
+
+
+class cTorch												//tolua_export
+{															//tolua_export
+public:
+
+	static char DirectionToMetaData( char a_Direction )		//tolua_export
+	{														//tolua_export
+		switch (a_Direction)
+		{
+			case BLOCK_FACE_BOTTOM: ASSERT(!"Shouldn't be getting this direction"); return 0;
+			case BLOCK_FACE_TOP:    return E_META_TORCH_FLOOR;
+			case BLOCK_FACE_EAST:   return E_META_TORCH_EAST;
+			case BLOCK_FACE_WEST:   return E_META_TORCH_WEST;
+			case BLOCK_FACE_NORTH:  return E_META_TORCH_NORTH;
+			case BLOCK_FACE_SOUTH:  return E_META_TORCH_SOUTH;
+			default:
+			{
+				ASSERT(!"Unhandled torch direction!");
+				break;
+			}
+		};
+		return 0x0;
+	}														//tolua_export
+	
+
+	static char MetaDataToDirection(char a_MetaData)		//tolua_export
+	{														//tolua_export
+		switch (a_MetaData)
+		{
+			case 0:                  return BLOCK_FACE_TOP;  // by default, the torches stand on the ground
+			case E_META_TORCH_FLOOR: return BLOCK_FACE_TOP;
+			case E_META_TORCH_EAST:  return BLOCK_FACE_EAST;
+			case E_META_TORCH_WEST:  return BLOCK_FACE_WEST;
+			case E_META_TORCH_NORTH: return BLOCK_FACE_NORTH;
+			case E_META_TORCH_SOUTH: return BLOCK_FACE_SOUTH;
+			default:
+			{
+				ASSERT(!"Unhandled torch metadata");
+				break;
+			}
+		}
+		return 0;
+	}														//tolua_export
+
+
+	static bool IsAttachedTo(const Vector3i & a_TorchPos, char a_TorchMeta, const Vector3i & a_BlockPos)
+	{
+		switch (a_TorchMeta)
+		{
+			case 0x0:
+			case E_META_TORCH_FLOOR: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 1, 0)));
+			case E_META_TORCH_EAST:  return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 0, -1)));
+			case E_META_TORCH_WEST:  return ((a_TorchPos - a_BlockPos).Equals(Vector3i(0, 0, 1)));
+			case E_META_TORCH_NORTH: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(-1, 0, 0)));
+			case E_META_TORCH_SOUTH: return ((a_TorchPos - a_BlockPos).Equals(Vector3i(1, 0, 0)));
+			default:
+			{
+				ASSERT(!"Unhandled torch meta!");
+				break;
+			}
+		}
+		return false;
+	}
+
+} ;															//tolua_export
+
+
+
+