Attempt to fix WSAD

1 files changed, 6 insertions, 5 deletions

diff --git a/src/Camera.java b/src/Camera.java
index 229344b..2ebdaa6 100644
--- a/src/Camera.java
+++ b/src/Camera.java
@@ -73,13 +73,14 @@ class Camera {
 
         eye = new Vector(Ex, Ey, Ez);
 
-        // change center point with WASD (broken, but this was not required by
-        // the assignment)
+        // WASD action: center point and eye point translate
         double Cx, Cy, Cz;
-        Cx = gs.cnt.x();
-        Cy = gs.cnt.y();
-        Cz = gs.cnt.z();
+        // x and y are swapped because robot looks in y direction
+        Cx = gs.cnt.y();
+        Cy = gs.cnt.x();
+        Cz = -gs.cnt.z();
         center = new Vector(Cx, Cy, Cz);
+        eye.add(center);
     }
 
     /**