Change color of the background on winning

4 files changed, 20 insertions, 3 deletions

diff --git a/src/main/engine/engine.c b/src/main/engine/engine.c
index 5ea4c4f..97ba445 100644
--- a/src/main/engine/engine.c
+++ b/src/main/engine/engine.c
@@ -79,6 +79,7 @@ engine_new(int w, int h)
 		exit(EXIT_FAILURE);
 	}
 	engine->circles = list_create();
+	engine_set_rendering_background(engine, 0.0f, 0.0f, 0.2f, 1.0f);
 
 	width = w;
 	height = h;
@@ -200,7 +201,9 @@ draw_circles()
 static void
 draw_frames()
 {
-	glClearColor(0.0f, 0.0f, 0.2f, 1.0f);
+	Color *bk = engine->rendering_background;
+
+	glClearColor(bk->r, bk->g, bk->b, bk->a);
 	glClear(GL_COLOR_BUFFER_BIT);
 	glEnable(GL_LINE_SMOOTH);
 	glEnable(GL_BLEND);
@@ -309,3 +312,13 @@ engine_input(void (*f_input)(int engine_input))
 	ui_set_generic_listener(engine_dispatch_ui_events);
 	dispatch_ui_event = f_input;
 }
+
+void
+engine_set_rendering_background(Engine *engine, float r, float g, float b, float a)
+{
+	if (engine->rendering_background == NULL) {
+		engine->rendering_background = color_new(r, g, b, a);
+	} else {
+		color_set_rgba(engine->rendering_background, r, g, b, a);
+	}
+}
diff --git a/src/main/engine/engine.h b/src/main/engine/engine.h
index d6fe1d1..f77fc4e 100644
--- a/src/main/engine/engine.h
+++ b/src/main/engine/engine.h
@@ -33,9 +33,11 @@ typedef struct {
 	list_t *circles;
 	void (*draw_frame)();
 	float ortho_left, ortho_right, ortho_top, ortho_bottom;
+	Color *rendering_background;
 } Engine;;
 
 Engine *engine_new(int width, int height);
+void    engine_set_rendering_background(Engine *engine, float r, float g, float b, float a);
 void engine_draw_circle(float cx, float cy, float r, int num_segments, int outline);
 void engine_draw_line(float x1, float y1, float x2, float y2);
 void engine_loop(void);
diff --git a/src/main/game/game.c b/src/main/game/game.c
index f1e5bdd..ee35f7d 100644
--- a/src/main/game/game.c
+++ b/src/main/game/game.c
@@ -73,7 +73,7 @@ check_win(TrisGame *game)
 		if (game->cells[i0]->sign != '\0'
 				&& game->cells[i0]->sign == game->cells[i1]->sign
 				&& game->cells[i1]->sign == game->cells[i2]->sign) {
-			printf("Win!\n");
+			engine_set_rendering_background(game->engine, 0.0f, 0.5f, 0.0f, 1.0f);
 		}
 	}
 }
@@ -135,8 +135,8 @@ game_init(int width, int height)
 	game->height = height;
 	game->sign = SIGN_CIRCLE;
 	game->moves = 0;
+	game->engine = engine_new(width, height);
 
-	engine_new(width, height);
 	ui_set_title("Tris Game");
 	engine_set_mouse_button_listener(game_mouse_button_pressed, game);
 
diff --git a/src/main/game/game.h b/src/main/game/game.h
index 3d10bea..d119f67 100644
--- a/src/main/game/game.h
+++ b/src/main/game/game.h
@@ -23,12 +23,14 @@
 #define BOARD_SIZE 9
 
 #include "cell.h"
+#include "../engine/engine.h"
 
 typedef struct TrisGame {
 	int width, height;
 	Cell *cells[BOARD_SIZE];
 	char sign; /* x = cross and o = circle */
 	int moves;
+	Engine *engine;
 } TrisGame;
 
 TrisGame *game_init(int width, int height);