From a4756eaeb00dce0c36d696993b173b71f470f26b Mon Sep 17 00:00:00 2001
From: Sebastian Krzyszkowiak <dos@dosowisko.net>
Date: Fri, 4 May 2012 00:26:24 +0200
Subject: [PATCH] implement fps counter

---
 TODO        |  3 +--
 src/main.c  | 17 ++++++++++++++++-
 src/pause.c |  2 --
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/TODO b/TODO
index 783e5f8..02fdb0e 100644
--- a/TODO
+++ b/TODO
@@ -1,7 +1,6 @@
-- obstracles/bonuses handling
+- obstracles/bonuses
 - HUD
 - some love for about screen
-- spritesheet manager
 - voice manager
 - night map
 
diff --git a/src/main.c b/src/main.c
index 1bcb1d4..89da5be 100644
--- a/src/main.c
+++ b/src/main.c
@@ -56,6 +56,9 @@
 #define DRAW_STATE(state, name) case state:\
 	name ## _Draw(game); break;
 
+double old_time = 0, fps;
+int frames_done = 0;
+
 void al_draw_text_with_shadow(ALLEGRO_FONT *font, ALLEGRO_COLOR color, float x, float y, int flags, char const *text) {
 	al_draw_text(font, al_map_rgba(0,0,0,128), x+1, y+1, flags, text);
 	al_draw_text(font, color, x, y, flags, text);
@@ -81,7 +84,19 @@ void PrintConsole(struct Game *game, char* format, ...) {
 }
 
 void DrawConsole(struct Game *game) {
-	if (game->showconsole) al_draw_bitmap(game->console, 0, 0, 0);
+	if (game->showconsole) {
+		al_draw_bitmap(game->console, 0, 0, 0);
+		double game_time = al_get_time();
+		if(game_time - old_time >= 1.0) {
+			fps = frames_done / (game_time - old_time);
+			frames_done = 0;
+			old_time = game_time;
+		}
+		char sfps[6] = { };
+		sprintf(sfps, "%.0f", fps);
+		al_draw_text_with_shadow(game->font, al_map_rgb(255,255,255), al_get_display_width(game->display)*0.99, 0, ALLEGRO_ALIGN_RIGHT, sfps);
+	}
+	frames_done++;
 }
 
 void PreloadGameState(struct Game *game) {
diff --git a/src/pause.c b/src/pause.c
index e040a99..502f36d 100644
--- a/src/pause.c
+++ b/src/pause.c
@@ -96,8 +96,6 @@ void Pause_Draw(struct Game* game) {
 	al_draw_text_with_shadow(game->menu.font_subtitle, al_map_rgb(255,255,255), al_get_display_width(game->display)*0.5, al_get_display_height(game->display)*0.275, ALLEGRO_ALIGN_CENTRE, "Game paused.");
 
 	DrawMenuState(game);
-
-	DrawConsole(game);
 }
 
 void Pause_Unload_Real(struct Game* game) {