Fixed flowfield (CodingTrain#3464)

Co-authored-by: Daniel Shiffman <[email protected]>
123-komal · Jan 5, 2022 · b30f2b4 · b30f2b4
1 parent d1fa170
commit b30f2b4
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/...rlinNoiseFlowField/Processing/CC_024_PerlinNoiseFlowField/CC_024_PerlinNoiseFlowField.pde b/...rlinNoiseFlowField/Processing/CC_024_PerlinNoiseFlowField/CC_024_PerlinNoiseFlowField.pde
@@ -33,4 +33,4 @@ void draw() {
     p.follow(flowfield);
     p.run();
   }
-}
+}
diff --git a/...hallenges/CC_024_PerlinNoiseFlowField/Processing/CC_024_PerlinNoiseFlowField/Particle.pde b/...hallenges/CC_024_PerlinNoiseFlowField/Processing/CC_024_PerlinNoiseFlowField/Particle.pde
@@ -70,4 +70,4 @@ public class Particle {
     PVector force = flowfield.vectors[index];
     applyForce(force);
   }
-}
+}
diff --git a/...allenges/CC_024_PerlinNoiseFlowField/Processing/CC_024_PerlinNoiseFlowField/flowfield.pde b/...allenges/CC_024_PerlinNoiseFlowField/Processing/CC_024_PerlinNoiseFlowField/flowfield.pde
@@ -19,11 +19,11 @@ public class FlowField {
     vectors = new PVector[cols * rows];
   }
   void update() {
-    float xoff = 0;
+    float yoff = 0;
     for (int y = 0; y < rows; y++) { 
-      float yoff = 0;
+      float xoff = 0;
       for (int x = 0; x < cols; x++) {
-        float angle = noise(xoff, yoff, zoff) * TWO_PI * 4;
+        float angle = noise(xoff, yoff, zoff) * TWO_PI;
 
         PVector v = PVector.fromAngle(angle);
         v.setMag(1);
@@ -52,4 +52,4 @@ public class FlowField {
       }
     }
   }
-}
+}
-Original file line number
+Diff line change
@@ Expand Up / @@ -33,4 +33,4 @@ void draw() { @@
         p.follow(flowfield);
         p.run();
       }
-    }
+    }