From 6fa5b8c856a4e8cdd85b9080d051d604b8760a38 Mon Sep 17 00:00:00 2001
From: Jonas Kulla <Nyocurio@gmail.com>
Date: Sat, 18 May 2019 16:21:21 +0200
Subject: [PATCH] Sprite: Define M_PI manually

Apparently (older?) mingw-w64 with C++11 enabled doesn't have it.
---
 src/sprite.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/sprite.cpp b/src/sprite.cpp
index 26eb297..f4c8f89 100644
--- a/src/sprite.cpp
+++ b/src/sprite.cpp
@@ -35,6 +35,9 @@
 #include "quadarray.h"
 
 #include <math.h>
+#ifndef M_PI
+# define M_PI 3.14159265358979323846
+#endif
 
 #include <SDL_rect.h>