Refactor crawl view buffer.

Rather than using explicit offsets (e.g. buffy[0] and buffy[1]), store
colour, glyph, and tiles for each cell in the view buffer in a struct
with named members.  This refactoring will also theoretically allow for
the tiles version to display glyphs instead of tiles.

1 files changed, 2 insertions, 1 deletions

diff --git a/crawl-ref/source/tilesdl.h b/crawl-ref/source/tilesdl.h
index b4fd782e97..941d80650b 100644
--- a/crawl-ref/source/tilesdl.h
+++ b/crawl-ref/source/tilesdl.h
@@ -76,6 +76,7 @@ struct MouseEvent
 };
 
 class FontWrapper;
+class crawl_view_buffer;
 
 class TilesFramework
 {
@@ -85,7 +86,7 @@ public:
 
     bool initialise();
     void shutdown();
-    void load_dungeon(unsigned int *tileb, const coord_def &gc);
+    void load_dungeon(const crawl_view_buffer &vbuf, const coord_def &gc);
     void load_dungeon(const coord_def &gc);
     int getch_ck();
     void resize();