18

2025/sketch_2025_09_18/sketch_2025_09_18.py

@@ -0,0 +1,43 @@
+import py5
+from py5_tools import animated_gif
+
+import shapely
+
+circles = [py5.Py5Vector2D()]
+current = None
+R = 4
+
+def setup():
+    global base
+    py5.size(500, 500)
+    py5.color_mode(py5.CMAP, py5.mpl_cmaps.TWILIGHT, 360)
+    py5.no_stroke()
+    base = shapely.Point(0, 0).buffer(R)
+    animated_gif('out.gif', frame_numbers=range(1, 1500, 5), duration=0.1)        
+    
+def draw():
+    global current, base
+    py5.background('black')
+    py5.translate(py5.width / 2, py5.height / 2)
+    py5.no_stroke()
+    for c in circles:
+        py5.fill(py5.degrees(c.heading + py5.PI))
+        py5.circle(c.x, c.y, R * 2)
+    for _ in range(int(py5.width/R)):
+        if current is None:
+            current = py5.Py5Vector2D.random() * py5.width 
+            #print(current)
+        else:
+            p = shapely.Point(current.x, current.y).buffer(R)
+            #py5.shape(p)
+            if not base.intersects(p):
+                current.mag = current.mag - R
+            else:
+                base = base.union(p)
+                circles.append(current)
+                current = None
+   
+def key_pressed():
+    py5.save('out.png')
+        
+py5.run_sketch(block=False)

docs/README.md

@@ -26,6 +26,16 @@ If you appreciate what I have been doing, you may also support my artistic work,
 <!-- SKETCHES_START -->
 
 
+---
+
+### sketch_2025_09_18
+
+![sketch_2025_09_18](https://raw.githubusercontent.com/villares/sketch-a-day/main/2025/sketch_2025_09_18/sketch_2025_09_18.gif)
+
+[sketch_2025_09_18](https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_09_18) [[py5](https://py5coding.org/)]
+
+
+
 ---
 
 ### sketch_2025_09_17