rotation basics

SlicedBacon · Feb 27, 2015 · 5f0dde0 · 5f0dde0
1 parent 47fef37
commit 5f0dde0
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/Rect.pde b/Rect.pde
@@ -40,7 +40,11 @@ public class Rect extends Entity
   //act method. called every frame
   public void act()
   {
+    pushMatrix();
+    translate(x, y);
     rotate(radians(dir));
-    rect(x, y, rectWidth, rectHeight);
+    rect(0, 0, rectWidth, rectHeight);
+    popMatrix();
+
   }
 }
diff --git a/physicsEngine.pde b/physicsEngine.pde
@@ -1,15 +1,19 @@
+int i = 0;
+
 Rect rect;
 
 void setup()
 {
   rectMode(CENTER);
   size(200, 200);
   rect = new Rect(100, 100, 20, 20);
+ //frameRate(600);
 }
 
 void draw()
 {
   background(255);
-  rect.setDir(45);
+  i += 15;
+  rect.setDir(i);
   rect.act();
 }