From f05d888a0b621ca4e99e2b0fb6e23c097006fe41 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Tue, 28 May 2024 10:29:13 +0200
Subject: Init

---
 progs/a856.py | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 progs/a856.py

(limited to 'progs/a856.py')

diff --git a/progs/a856.py b/progs/a856.py
new file mode 100644
index 0000000..aa5a8e0
--- /dev/null
+++ b/progs/a856.py
@@ -0,0 +1,50 @@
+import math
+def calculate_polygons(startx, starty, endx, endy, radius):
+    sl = (2 * radius) * math.tan(math.pi / 6)
+    p = sl * 0.5
+    b = sl * math.cos(math.radians(30))
+    w = b * 2
+    h = 2 * sl   
+    startx = startx - w
+    starty = starty - h
+    endx = endx + w
+    endy = endy + h
+    origx = startx
+    origy = starty
+    xoffset = b
+    yoffset = 3 * p
+    polygons = []
+    row = 1
+    counter = 0
+    while starty < endy:
+        if row % 2 == 0:
+            startx = origx + xoffset
+        else:
+            startx = origx
+        while startx < endx:
+            p1x = startx
+            p1y = starty + p
+            p2x = startx
+            p2y = starty + (3 * p)
+            p3x = startx + b
+            p3y = starty + h
+            p4x = startx + w
+            p4y = starty + (3 * p)
+            p5x = startx + w
+            p5y = starty + p
+            p6x = startx + b
+            p6y = starty
+            poly = [
+                (p1x, p1y),
+                (p2x, p2y),
+                (p3x, p3y),
+                (p4x, p4y),
+                (p5x, p5y),
+                (p6x, p6y),
+                (p1x, p1y)]
+            polygons.append(poly)
+            counter += 1
+            startx += w
+        starty += yoffset
+        row += 1
+    return polygons
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258