X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcollision.cpp;h=be42268547c47203ae4e973f1adf111ea8d56abd;hb=5c14f6f384eff76491d494b4c157abf2ff776d49;hp=cce522d5daa2d3dc22caa7540545fb15a52a4aff;hpb=1aa0de39a5f87bda1e74d0992848ad5142a850bc;p=supertux.git

diff --git a/src/collision.cpp b/src/collision.cpp
index cce522d5d..be4226854 100644
--- a/src/collision.cpp
+++ b/src/collision.cpp
@@ -19,21 +19,32 @@
 //  02111-1307, USA.
 #include <config.h>
 
-#include "collision.h"
+#include "collision.hpp"
 
 #include <algorithm>
 #include <iostream>
 #include <stdio.h>
 #include <float.h>
 #include <math.h>
-#include "math/vector.h"
-#include "math/aatriangle.h"
-#include "math/rect.h"
-#include "collision_hit.h"
+#include "math/vector.hpp"
+#include "math/aatriangle.hpp"
+#include "math/rect.hpp"
+#include "collision_hit.hpp"
 
 static const float DELTA = .0001;
 
 bool
+Collision::intersects(const Rect& r1, const Rect& r2)
+{
+  if(r1.p2.x < r2.p1.x || r1.p1.x > r2.p2.x)
+    return false;
+  if(r1.p2.y < r2.p1.y || r1.p1.y > r2.p2.y)
+    return false;
+
+  return true;
+}
+
+bool
 Collision::rectangle_rectangle(CollisionHit& hit, const Rect& r1,
     const Vector& movement, const Rect& r2)
 {