Create sketch_2020_04_07a.pyde

2020/sketch_2020_04_07a/sketch_2020_04_07a.pyde

@@ -0,0 +1,41 @@
+s_size = 100
+COLORS = [color(200, 255, 0),
+          color(200, 0, 0),
+          color(0, 0, 255),
+          ]
+
+def setup():
+    size(500, 500)
+    blendMode(ADD) # DIFFERENCE # ECVLUSION
+    rectMode(CENTER)
+    init()
+    
+def init():
+    global origin, target
+    origin = []
+    target = []
+    for _ in COLORS:
+        origin.append((width / 2, height / 2))
+        target.append((random(s_size, width - s_size),
+                       random(s_size, height - s_size)))
+
+def draw():
+    background(0)
+    noFill()
+    strokeWeight(5)
+    t = .5 - cos(radians(frameCount % 360)) / 2. #map(mouseX, 0, width, 0, 1)
+    for i, cor in enumerate(COLORS):
+        stroke(cor)
+        x, y = lerp_sequence(origin[i], target[i], t)    
+        square(x, y, s_size) 
+    if frameCount % 360 == 0:
+        init()
+    
+def lerp_sequence(a, b, t):
+    c = []
+    for c_a, c_b in zip(a, b):
+         c.append(lerp(c_a, c_b, t))
+    return c
+    
+def keyPressed():
+    init()