From ff96d914f40248ba34a3ef6be555dd20b4963ce1 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sat, 15 Feb 2020 01:54:44 +0100
Subject: [PATCH] Use M_PI from retro_math.h

---
 menu/widgets/menu_widgets.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/menu/widgets/menu_widgets.c b/menu/widgets/menu_widgets.c
index 4fca9735c0..753a03a309 100644
--- a/menu/widgets/menu_widgets.c
+++ b/menu/widgets/menu_widgets.c
@@ -22,6 +22,7 @@
 #include <file/file_path.h>
 #include <streams/file_stream.h>
 #include <string/stdstring.h>
+#include <retro_math.h>
 
 #include "menu_widgets.h"
 
@@ -42,10 +43,6 @@
 
 #include "../../gfx/font_driver.h"
 
-#ifndef PI
-#define PI 3.14159265359f
-#endif
-
 /* TODO: Fix context reset freezing everything in place (probably kills animations when it shouldn't anymore) */
 
 static float msg_queue_background[16]  = COLOR_HEX_TO_FLOAT(0x3A3A3A, 1.0f);
@@ -865,7 +862,7 @@ static void menu_widgets_hourglass_tick(void *userdata)
    entry.easing_enum    = EASING_OUT_QUAD;
    entry.tag            = tag;
    entry.duration       = HOURGLASS_DURATION;
-   entry.target_value   = -(2 * PI);
+   entry.target_value   = -(2 * M_PI);
    entry.subject        = &msg->hourglass_rotation;
    entry.cb             = menu_widgets_hourglass_end;
    entry.userdata       = msg;