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Author: anserwaseem

ex5_1SpinCycle.pyde

@@ -0,0 +1,28 @@
+# Create a circle of equilateral triangles in a Processing sketch, and rotate them using the rotate() function.
+
+def setup():
+    size(600, 600)
+    rectMode(CENTER)
+    colorMode(HSB)
+    
+t=0
+
+def draw():
+    global t
+    background(255)
+    translate(width/2, height/2)
+    rotate(radians(t))
+    for i in range(90):
+        pushMatrix() #save this orientation
+        translate(200,0)
+        rotate(radians(t))
+        tri(30)
+        popMatrix() #return to the saved orientation
+        rotate(radians(360/12))
+    t+=0.5
+            
+def tri(length):
+    #Draws an equilateral triangle around centre of triangle 
+    triangle(0, -length,
+             -length*sqrt(3)/2, length/2,
+             length*sqrt(3)/2, length/2)