[Freeciv-Dev] patch: white grid in isometric view (gtk client)

[Martin Douda <martin@xxxxxxxxx>]

Hi, all.
Here is the patch to whitening grid near cities in isometric view like
it is in normal view.

                        Martin



--- ../freeciv-1.11.6-orig/client/gui-gtk/mapview.c     Wed May 23 19:21:18 2001
+++ ./client/gui-gtk/mapview.c  Sat Jul  7 17:00:59 2001
@@ -2338,11 +2338,28 @@
   if (draw_map_grid) {
     /* we draw the 2 lines on top of the tile; the buttom lines will be
        drawn by the tiles underneath. */
-    gdk_gc_set_foreground(thin_line_gc, colors_standard[COLOR_STD_BLACK]);
+
+
+    int here_in_radius = player_in_city_radius(game.player_ptr, x, y);
+
+    if ((map_get_tile(x, y-1))->known &&
+       ((here_in_radius ||
+          player_in_city_radius(game.player_ptr, x, y-1)))) {
+       gdk_gc_set_foreground(thin_line_gc, colors_standard[COLOR_STD_WHITE]);
+    } else {
+       gdk_gc_set_foreground(thin_line_gc, colors_standard[COLOR_STD_BLACK]);
+    }
     if (draw & D_M_R)
       gdk_draw_line(pm, thin_line_gc,
                    canvas_x+NORMAL_TILE_WIDTH/2, canvas_y,
                    canvas_x+NORMAL_TILE_WIDTH, canvas_y+NORMAL_TILE_HEIGHT/2);
+    if ((map_get_tile(x-1, y))->known &&
+       ((here_in_radius ||
+          player_in_city_radius(game.player_ptr, x-1, y)))) {
+       gdk_gc_set_foreground(thin_line_gc, colors_standard[COLOR_STD_WHITE]);
+    } else {
+       gdk_gc_set_foreground(thin_line_gc, colors_standard[COLOR_STD_BLACK]);
+    }
     if (draw & D_M_L)
       gdk_draw_line(pm, thin_line_gc,
                    canvas_x, canvas_y + NORMAL_TILE_HEIGHT/2,

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                              Martin "MaD" Douda
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