29f

2021/sketch_2021_04_29f/sketch_2021_04_29f.pyde

@@ -0,0 +1,51 @@
+from __future__ import division
+retangulos = []
+
+def setup():
+    size(600, 600)
+    grade(0, 0, 600, 600, 4, 4) 
+    
+def draw():
+    background(200)
+    for r in retangulos:
+        x, y, w, h = r
+        if mouse_over(x, y, w, h):
+            fill(0, 0, 200, 100)
+        else:
+            fill(128, 100)
+        rect(x, y, w, h)
+def mouse_over(x, y, w, h):
+    return (x < mouseX < x + w and
+            y < mouseY < y + h) # True/False
+
+def mousePressed():
+    global arrastando
+    for i, (x, y, w, h) in enumerate(retangulos): 
+        if mouse_over(x, y, w, h):
+           arrastando = i  
+
+def mouseReleased():
+    global arrastando
+    arrastando = None
+                                        
+def mouseDragged():
+    if arrastando != None:
+        dx = mouseX - pmouseX
+        dy = mouseY - pmouseY
+        x, y, w, h = retangulos[arrastando]
+        retangulos[arrastando] = (x + dx, y + dy, w, h)
+
+def grade(xo, yo, largura_total, altura_total, colunas, filas):
+    largura_celula = largura_total / colunas
+    altura_celula = altura_total / filas
+    for i in range(colunas):
+        x = xo + largura_celula * i
+        for j in range(filas):
+            y = yo + altura_celula * j
+            # fill(i * 64, j * 64, 128)
+            if largura_celula > 10 and random(10) > 5:
+                grade(x, y, largura_celula, altura_celula, 4, 4)
+            else:
+                # rect(x, y, largura_celula, altura_celula)
+                retangulos.append((x, y, largura_celula, altura_celula))
+            

README.md

@@ -25,6 +25,12 @@ Here are listed some of the tools I have been using:
 
 ---
 
+![sketch_2021_04_29f](2021/sketch_2021_04_29f/sketch_2021_04_29f.png)
+
+[sketch_2021_04_29f](https://github.com/villares/sketch-a-day/tree/master/2021/sketch_2021_04_29f) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+---
+
 ![sketch_2021_04_28_FreeCAD](2021/sketch_2021_04_28_FreeCAD/sketch_2021_04_28_FreeCAD.png)
 
 [sketch_2021_04_28_FreeCAD](https://github.com/villares/sketch-a-day/tree/master/2021/sketch_2021_04_28_FreeCAD) [[FreeCAD + Python](https://forum.freecadweb.org/viewtopic.php?f=22&t=4887)]