From 235dd78d032563252af075aa5703fe31fb50b8dd Mon Sep 17 00:00:00 2001
From: Alexandre B A Villares <abav@lugaralgum.com>
Date: Mon, 24 Sep 2018 22:42:22 -0300
Subject: [PATCH] first Pygame port!

---
 s268_pygame/s268_pygame.py | 128 +++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 s268_pygame/s268_pygame.py

diff --git a/s268_pygame/s268_pygame.py b/s268_pygame/s268_pygame.py
new file mode 100644
index 00000000..c2f0569d
--- /dev/null
+++ b/s268_pygame/s268_pygame.py
@@ -0,0 +1,128 @@
+# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
+SKETCH_NAME = "s268"  # 20180923
+
+import pygame  # install Pygame https://www.pygame.org
+from random import choice
+from random import randint
+
+gliphs = [lambda x, y, s: rect(x, y, s, s),
+          lambda x, y, s: ellipse(x, y, s, s),
+          lambda x, y, s: triangle(x - s, y, x - s, y + s, x, y + s),
+          lambda x, y, s: triangle(x + s, y, x + s, y - s, x, y - s),
+          ]
+
+def setup():
+    size(700, 700)
+
+def draw():
+    background(250)
+    fill(120, 120, 200)
+    noLoop()
+    # ensamble of 5 , on grid also order=5
+    grid(width/2, height/2, 5, 120, ensamble, 5)
+
+
+def ensamble(ex, ey, order):
+    for _ in range(order):
+        order, spacing, side = randint(3, 11), 12, 6
+        x, y = randint(-6, 5) * side, randint(-6, 5) * side
+        grid(ex+x, ey+y, order, spacing, choice(gliphs), side)
+
+
+def grid(x, y, order, spacing, function, *args):
+    xo, yo = (x - order * spacing / 2, y - order * spacing / 2)
+    for i in range(order):
+        gx = spacing/2 + i * spacing
+        for j in range(order):
+            gy = spacing/2 + j * spacing
+            function(xo + gx, yo + gy, *args)
+
+
+# Now stuff to make it easier to port from Processing to Pygame
+
+def triangle(x0, y0, x1, y1, x2, y2):
+    # This draws a triangle using the polygon command
+    pygame.draw.polygon(screen, current_fill,
+                        [[x0, y0], [x1, y1], [x2, y2]], 0)
+    pygame.draw.polygon(screen, current_stroke,
+                        [[x0, y0], [x1, y1], [x2, y2]], stroke_weight)
+
+def line(x1, y1, x2, y2):
+    pygame.draw.line(screen, current_fill, [x1, y1], [x2, y2], stroke_weight)
+#    pygame.draw.aaline(screen, current_stroke, [x1, y1],[x2, y2], True)
+
+def rect(x, y, w, h):
+    pygame.draw.rect(screen, current_fill, [x, y, w, h], 0)
+    pygame.draw.rect(screen, current_stroke, [x, y, w, h], stroke_weight)
+
+def ellipse(x, y, w, h):
+    pygame.draw.ellipse(screen, current_fill, [x, y, w, h], 0)
+    pygame.draw.ellipse(screen, current_stroke, [x, y, w, h], stroke_weight)
+
+def background(r, g=None, b=None):
+    if g and b:
+        screen.fill((r, g, b))
+    else:
+        screen.fill((r, r, r))
+
+def fill(r, g=None, b=None):
+    global current_fill
+    if g and b:
+        current_fill = (r, g, b)
+    else:
+        current_fill = (r, r, r)
+
+def size(h, w):
+    global height, width
+    height, width = h, w
+
+def noLoop():
+    global _pause
+    _pause = True
+
+def loop():
+    global _pause
+    _pause = False
+
+
+def run():
+    global width, height, screen, current_fill, current_stroke, stroke_weight, _pause
+    # Initialize the game engine
+    pygame.init()
+    current_fill = (255, 255, 255)
+    current_stroke = (0, 0, 0)
+    stroke_weight = 1
+    width, height = 100, 100
+    _done = False
+    _pause = False
+
+    setup()
+
+    # Set the height and width of the screen
+    screen = pygame.display.set_mode([width, height])
+    pygame.display.set_caption(SKETCH_NAME)
+    clock = pygame.time.Clock()
+    draw()
+    # Loop until the user clicks the close button.
+    while not _done:
+        # This limits the while loop to a max of 10 times per second.
+        # Leave this out and we will use all CPU we can.
+        clock.tick(10)
+
+        for event in pygame.event.get():  # User did something
+            if event.type == pygame.QUIT:  # If user clicked close
+                _done = True  # Flag that we are _done so we exit this loop
+            if event.type == pygame.KEYDOWN:
+                    _pause = not _pause
+        # All drawing code happens after the for loop and but
+        # inside the main while _done==False loop.
+        # Draw on screen
+        if not _pause:
+            draw()
+        # Go ahead and update the screen with what we've drawn.
+        # This MUST happen after all the other drawing commands.
+        pygame.display.flip()
+    # Be IDLE friendly
+    pygame.quit()
+
+run()