150

README.md

@@ -8,6 +8,12 @@ If you enjoy this, make a small donation [here](https://www.paypal.com/cgi-bin/w
 
 ----
 
+![s150](s150/s150.png)
+
+150: [code](https://github.com/villares/sketch-a-day/tree/master/s150) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+----
+
 ![s149b](s149b/s149b.gif)
 
 149b: [code](https://github.com/villares/sketch-a-day/tree/master/s149b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]

s150/s150.pyde

@@ -0,0 +1,70 @@
+# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
+SKETCH_NAME, OUTPUT = "s150", ".png"  # 180530
+
+# add_library('gifAnimation')
+# from gif_export_wrapper import *
+
+GRID_SIZE = 15
+
+def setup():
+    size(500, 500)
+    print_text_for_readme(SKETCH_NAME, OUTPUT)
+    border = 25
+    spacing = (width - border * 2) / GRID_SIZE
+    Ponto.spacing = spacing
+    for j in range(GRID_SIZE):
+        for i in range(GRID_SIZE):
+            Ponto.PONTOS.append(Ponto(border + spacing / 2 + i * spacing,
+                                      border + spacing / 2 + j * spacing,
+                                      random_range= map(j, 0, GRID_SIZE, 0.1, 1))
+                                )
+
+def draw():
+    fill(200, 5)
+    noStroke()
+    rect(0, 0, width, height)
+    for p in Ponto.PONTOS:
+        p.update()
+
+class Ponto():
+    PONTOS = []
+
+    def __init__(self, x, y, random_range):
+        self.x = x
+        self.y = y
+        self.px = x
+        self.py = y
+        self.random_range = random_range
+        self.random_speed = 1
+
+    def update(self):
+        rx = random(-self.random_speed, self.random_speed)
+        ry = random(-self.random_speed, self.random_speed)
+        if abs(self.px + rx - self.x) < Ponto.spacing * self.random_range:
+            self.px += rx
+        if abs(self.py + ry - self.y) < Ponto.spacing * self.random_range:
+            self.py += ry
+        self.plot()
+
+    def plot(self):
+        for p in Ponto.PONTOS:
+            if p != self and dist(p.px, p.py,
+                                  self.px, self.py) < Ponto.spacing * 1.5:
+                if frameCount % 2:  # só desenha a linha um frame sim outro não
+                    stroke(255, 0, 0)
+                    line(p.px, p.py, self.px, self.py)
+        fill(0)
+        noStroke()
+        ellipse(self.px, self.py, 5, 5)
+
+def keyPressed():
+    saveFrame(SKETCH_NAME + OUTPUT)
+
+def print_text_for_readme(name, output):
+    println("""
+![{0}]({0}/{0}{2})
+
+{1}: [code](https://github.com/villares/sketch-a-day/tree/master/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+""".format(name, name[1:], output)
+    )