remove stored color indexes from hexgrid object

src/hexgame.cpp

@@ -88,7 +88,7 @@ loadSceneFromJson(game_state* s, render_state* rs)
 		}
 
 		slParseCamera(sd, rs->cam);
-		slParseHexGrid(sd, g->grid);
+		slParseHexGrid(sd, g->grid, rs->palette_image);
 		hgCreateHexes(g->grid);
 
 		if (!slCreateHexRenderGroups(g->grid, rs))

src/hexgrid.h

@@ -46,9 +46,6 @@ struct hexgrid
 	uint hex_size = 10;
 	uint hex_radius = 0;
 
-	uint32 fill_color = 0xFFFFFFFF;
-	uint32 selected_fill_color = 0xFFFFFFFF;
-	uint32 hex_line_color = 0xFFFFFFFF;
 	v2f fill_color_uv;
 	v2f selected_fill_color_uv;
 	v2f line_color_uv;

src/scene_loader.cpp

@@ -112,7 +112,7 @@ slParseCamera(slSceneDoc* sd, camera& cam)
 }
 
 void
-slParseHexGrid(slSceneDoc* sd, hexgrid& hg)
+slParseHexGrid(slSceneDoc* sd, hexgrid& hg, util_image& palette_image)
 {
 	const rapidjson::Value& json_grid = (*sd->doc)["hex_grid"];
 
@@ -131,9 +131,12 @@ slParseHexGrid(slSceneDoc* sd, hexgrid& hg)
 	hg.position.x = pos.x;
 	hg.position.y = pos.y;
 	hg.position.z = pos.z;
-	hg.fill_color = json_grid["fill_color"].GetInt();
-	hg.selected_fill_color = json_grid["selected_fill_color"].GetInt();
-	hg.hex_line_color = json_grid["hex_line_color"].GetInt();
+
+	hg.fill_color_uv = utilGetPaletteCoords(palette_image, json_grid["fill_color"].GetInt());
+	hg.selected_fill_color_uv = utilGetPaletteCoords(palette_image,
+			json_grid["selected_fill_color"].GetInt());
+	hg.line_color_uv = utilGetPaletteCoords(palette_image, json_grid["hex_line_color"].GetInt());
+
 	std::string orientation_str = json_grid["hexlib_orientation"].GetString();
 	hg.hexlib_orientation = (orientation_str == "layout_flat") ? layout_flat : layout_pointy;
 	Layout lo(hg.hexlib_orientation, Point(hg.hex_size, hg.hex_size), Point(hg.position.x, hg.position.y));
@@ -163,10 +166,6 @@ slCreateHexRenderGroups(hexgrid& hg, render_state* rs)
 		return false;
 	}
 
-	hg.fill_color_uv = utilGetPaletteCoords(rs->palette_image, hg.fill_color);
-	hg.selected_fill_color_uv = utilGetPaletteCoords(rs->palette_image, hg.selected_fill_color);
-	hg.line_color_uv = utilGetPaletteCoords(rs->palette_image, hg.hex_line_color);
-
 	populateFilledHexGLBuffers(hg, rg_filled);
 	populateLineGLBuffers(hg, rg_lines);
 

src/scene_loader.h

@@ -25,7 +25,7 @@ bool slParseEntities(
 
 void slParseCamera(slSceneDoc* sd, camera& cam);
 
-void slParseHexGrid(slSceneDoc* sd, hexgrid& hg);
+void slParseHexGrid(slSceneDoc* sd, hexgrid& hg, util_image& palette_image);
 
 bool slCreateHexRenderGroups(hexgrid& hg, render_state* rs);