1 files changed, 46 insertions, 0 deletions
diff --git a/crawl-ref/source/rltiles/tiledef_defines.h b/crawl-ref/source/rltiles/tiledef_defines.h
new file mode 100644
index 0000000000..9882db3053
--- /dev/null
+++ b/crawl-ref/source/rltiles/tiledef_defines.h
@@ -0,0 +1,46 @@
+#ifndef TILEDEF_DEFINES_H
+#define TILEDEF_DEFINES_H
+
+#include <assert.h>
+
+class tile_info
+{
+public:
+    tile_info(int _width, int _height, int _offset_x, int _offset_y,
+        int _sx, int _sy, int _ex, int _ey) :
+        width(_width),
+        height(_height),
+        offset_x(_offset_x),
+        offset_y(_offset_y),
+        sx(_sx),
+        sy(_sy),
+        ex(_ex),
+        ey(_ey)
+    {
+        // verify all params are larger than zero and fit in storage
+        assert(width == _width);
+        assert(height == _height);
+        assert(offset_x == _offset_x);
+        assert(offset_y == _offset_y);
+        assert(sx == _sx);
+        assert(sy == _sy);
+        assert(ex == _ex);
+        assert(ey == _ey);
+    }
+
+    // size of the original tile
+    unsigned char width;
+    unsigned char height;
+
+    // offset to draw this image at (texcoords may be smaller than orig image)
+    unsigned char offset_x;
+    unsigned char offset_y;
+
+    // texcoords in the tile page
+    unsigned short sx;
+    unsigned short sy;
+    unsigned short ex;
+    unsigned short ey;
+};
+
+#endif