fps counter is bav

1 files changed, 38 insertions, 0 deletions

diff --git a/src/ft_get_fps_count.c b/src/ft_get_fps_count.c
new file mode 100644
index 0000000..16306c1
--- /dev/null
+++ b/src/ft_get_fps_count.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_key_loop.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/17 20:06:26 by rbousset          #+#    #+#             */
+/*   Updated: 2020/02/17 20:06:29 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <libft.h>
+#include <cub3d.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <time.h>
+
+static float
+	ft_clock_to_ms(clock_t ticks)
+{
+	return ((ticks / (float)CLOCKS_PER_SEC) * 1000.0);
+}
+
+#include <stdio.h>
+
+void
+	ft_get_fps_count(clock_t dt, t_cub *cl)
+{
+	static clock_t	curr_time = 0;
+
+	curr_time += dt;
+	if (dt > 0 && ft_clock_to_ms(curr_time) > 1000.0)
+	{
+		ft_sprintf(cl->fps_count, "fps: %ld", (uint32_t)CLOCKS_PER_SEC / dt);
+		curr_time -= CLOCKS_PER_SEC;
+	}
+}