1 files changed, 9 insertions, 0 deletions
diff --git a/src/game/game.h b/src/game/game.h
index 62d67cb7..53036d3d 100644
--- a/src/game/game.h
+++ b/src/game/game.h
@@ -26,6 +26,15 @@ inline float get_angle(vec2 dir)
 }
 
 
+inline vec2 calc_pos(vec2 p, vec2 v, float gravity, float t)
+{
+	vec2 n;
+	n.x = p.x + v.x*t;
+	n.y = p.y + v.y*t - gravity*(t*t);
+	return n;
+}
+
+
 template<typename T>
 inline T saturated_add(T min, T max, T current, T modifier)
 {