use square map

Author: goblinhack

data/gfx.tgz

@@ -11,8 +11,8 @@
 #define MAP_WIDTH         32
 #define MAP_HEIGHT        32
 #define MAP_SLOTS         16
-#define MAP_TILES_ACROSS  20
-#define MAP_TILES_DOWN    20
+#define MAP_TILES_ACROSS  16
+#define MAP_TILES_DOWN    16
 #define MAP_SCROLL_BORDER 0.4
 #define MAP_SCROLL_SPEED  5
 #define TICK_DURATION_MS  50

src/my_game_defs.hpp

@@ -861,7 +861,8 @@ void config_game_gfx_update(Gamep g)
   // Now convert that to pixels
   //
   double visible_game_map_w = (double) TILE_WIDTH * MAP_TILES_ACROSS;
-  double visible_game_map_h = (double) TILE_HEIGHT * (MAP_TILES_DOWN / ratio);
+  double visible_game_map_h = (double) TILE_HEIGHT * ceil(MAP_TILES_DOWN / ratio);
+
   //
   // Compensate for any additional pixels the rounding of the terminal cells loses
   //
@@ -871,6 +872,11 @@ void config_game_gfx_update(Gamep g)
   visible_game_map_w *= pixel_rounding_w_fixup;
   visible_game_map_h *= pixel_rounding_h_fixup;
 
+  //
+  // For now use a square map, ignoring the above
+  //
+  visible_game_map_h = visible_game_map_w;
+
   game_pix_width_set(g, visible_game_map_w);
   game_pix_height_set(g, visible_game_map_h);