X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=src%2Fgrr_board_view.c;h=66a261732e7f02793b21a5f1bca6a091b54b9d19;hb=2b9df6acc25b68756f7a0eeb907bea3881908789;hp=a03a708e9a152b01231ca785993bb03a7fc9bf57;hpb=e27bd3ce66f33bb5d60be05a8ffae485f1f1b584;p=grrobot

diff --git a/src/grr_board_view.c b/src/grr_board_view.c
index a03a708..66a2617 100644
--- a/src/grr_board_view.c
+++ b/src/grr_board_view.c
@@ -135,7 +135,8 @@ grr_board_view_init (grr_board_view_t *view)
     view->cell_width = 0;
     view->cell_height = 0;
 
-    view->cell_icon = grr_icon_create ("cell");
+    view->cell1_icon = grr_icon_create ("cell1");
+    view->cell2_icon = grr_icon_create ("cell2");
     view->wall_icon = grr_icon_create ("wall");
 
     for (i=0; i < RR_NUM_ROBOTS; i++) {
@@ -376,7 +377,9 @@ grr_board_view_expose (GtkWidget      *widget,
 		 view->cell_width / GRR_SVG_ASSUMED_WIDTH,
 		 view->cell_height / GRR_SVG_ASSUMED_HEIGHT);
 
-	grr_icon_predraw (view->cell_icon, xrs,
+	grr_icon_predraw (view->cell1_icon, xrs,
+			  view->cell_width, view->cell_height);
+	grr_icon_predraw (view->cell2_icon, xrs,
 			  view->cell_width, view->cell_height);
 
 	grr_icon_predraw (view->wall_icon, xrs,
@@ -440,7 +443,10 @@ grr_board_view_expose (GtkWidget      *widget,
 	    cairo_save (xrs);
 	    cairo_translate (xrs, i * view->cell_width, j * view->cell_height);
 
-	    grr_icon_draw_predrawn (view->cell_icon, xrs);
+	    if ((i+j) % 2 == 0)
+		grr_icon_draw_predrawn (view->cell1_icon, xrs);
+	    else
+		grr_icon_draw_predrawn (view->cell2_icon, xrs);
 
 	    if (target) {
 		if (target && target != goal_target) {
@@ -470,6 +476,9 @@ grr_board_view_expose (GtkWidget      *widget,
 	cairo_scale (xrs,
 		     2 * view->cell_width / GRR_SVG_ASSUMED_WIDTH,
 		     2 * view->cell_height / GRR_SVG_ASSUMED_HEIGHT);
+	cairo_rectangle (xrs, 0, 0, GRR_SVG_ASSUMED_WIDTH, GRR_SVG_ASSUMED_HEIGHT);
+	cairo_set_rgb_color (xrs, 1, 1, 1);
+	cairo_fill (xrs);
 	grr_icon_draw (view->target_icon[rr_target_idx (goal_target)], xrs);
 	cairo_restore (xrs);
     }