xlib_playground

commit bcbc8858ab29cda780143eceeeda5875e1ff8027
parent 800429750907d7f1041a9af4199bc2ae6d45969b
Author: Matsuda Kenji <info@mtkn.jp>
Date:   Fri, 23 Dec 2022 13:29:18 +0900

add game over screen

Diffstat:
M
ex3/ex3.c
 | 
21
+++++++++++++++++----

1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/ex3/ex3.c b/ex3/ex3.c
@@ -53,8 +53,8 @@ void setup(void);
 void cleanup(void);
 void start_menu(void);
 void game_play(void);
-void receive_events(int *);
-void handle_inputs(int *);
+void receive_events(int[]);
+void handle_inputs(int[]);
 void next_tick(long);
 void game_over(void);
 
@@ -81,7 +81,7 @@ setup(void)
 	XSetWMProtocols(display, window, &wm_delete_window, 1);
 
 	XSelectInput(display, window,
-	             ExposureMask|KeyPressMask|KeyReleaseMask);
+	             ExposureMask | KeyPressMask | KeyReleaseMask);
 
 	XSetForeground(display, gc, 0x00FFFF);
 	XMapWindow(display, window);
@@ -262,7 +262,7 @@ game_play(void)
 
 		// fix fps
 		// TODO: This method create some strange stripe when
-		// rendered in 60fps monitor.
+		// rendered in 60fps on a 60fps monitor.
 		dt = 0;
 		while (dt < 1.0 * 1000 * 1000 * 1000 / FPS){
 			clock_gettime(CLOCK_MONOTONIC, &ts);
@@ -296,6 +296,19 @@ game_play(void)
 void
 game_over(void)
 {
+	XEvent event;
+	char *menu_char = "GAME OVER";
+
+	XClearArea(display, window,
+			   0, 0,                  // position
+			   win_width, win_height, // width and height
+			   False);
+	XDrawString(display, window, gc,
+				win_width/2 - strlen(menu_char)/2, win_height/2,
+				menu_char, strlen(menu_char));
+	XFlush(display);
+
+	sleep(1);
 	next_menu = START_MENU;
 }