day 43 (and some older fixes)

s042/s042.pyde

@@ -61,8 +61,6 @@ class Cell():
 
     def on_mouse(self):
         x, y = self.x + width/2, self.y + height/2
-        print (x, y)
         if (x < mouseX < x + self.size and
-            y< mouseY < y + self.size):
+            y < mouseY < y + self.size):
             return True
-        # implícito (seria o else) Python retorna None que é considerado False

s043/s043.pyde

@@ -0,0 +1,68 @@
+"""
+sketch 43 180212a - Alexandre B A Villares
+https://abav.lugaralgum.com/sketch-a-day
+"""
+
+LIST = []
+
+def setup():
+    size(512, 512)
+    rectMode(CENTER)
+    colorMode(HSB)
+    strokeWeight(2)
+    # x, y, size
+    LIST.append(Cell(-width / 6, -height / 6, size=2 * width / 3))
+
+def draw():
+    translate(width / 2, height / 2)
+    background(255)
+    for cell in LIST:
+        cell.update()
+
+def keyPressed():
+    if key == " ":
+        LIST[:] = [Cell(-width / 4, -height / 4, size=width)]
+
+class Cell():
+
+    def __init__(self, x=0, y=0, size=1):
+        self.LIST = []
+        self.x = x
+        self.y = y
+        self.size = size
+        self.color = color(random(0, 128), 200, 200, 100)
+
+    def update(self):
+        self.draw()
+        if not self.LIST:  # para listas vazias (células sem sub-células)
+            if mousePressed and self.on_mouse():
+                self.divide()
+        else:  # senão update as sub-células!
+            for cell in self.LIST:
+                cell.update()
+                stroke(0)
+                line(self.x, self.y, cell.x, cell.y)
+
+    def draw(self):
+        noStroke()
+        fill(self.color)
+        if keyPressed:
+            ellipse(self.x, self.y, self.size, self.size)
+        else:
+            rect(self.x, self.y, self.size, self.size)
+
+    def divide(self):
+        x, y, new_size = self.x, self.y, self.size / 2
+        if new_size > 0:
+            self.LIST.append(Cell(x, y, new_size))
+            self.LIST.append(Cell(x + new_size, y, new_size))
+            self.LIST.append(Cell(x, y + new_size, new_size))
+            self.LIST.append(Cell(x + new_size, y + new_size, new_size))
+
+    def on_mouse(self):
+        x, y = self.x + width / 2, self.y + height / 2
+        print (x, y)
+        if (x < mouseX < x + self.size and
+            y < mouseY < y + self.size):
+            return True
+