1:1 source port of the engine and game code; Windows build and system layer; docs. No game files or SDK headers.

tools/parity/measure.py

@@ -0,0 +1,19 @@
+"""Bounding boxes of near-white and near-black ink inside boxes, original vs ours.
+usage: measure.py ORIG_PNG OURS_BMP"""
+import sys
+from PIL import Image
+a = Image.open(sys.argv[1]).convert('RGB')
+if a.width == 1600: a = a.reduce(2)
+o = Image.open(sys.argv[2]).convert('RGB')
+def box(img, region, pred):
+    x0, y0, x1, y1 = region; px = img.load()
+    pts = [(x, y) for y in range(y0, y1) for x in range(x0, x1) if pred(px[x, y])]
+    if not pts: return None
+    xs = [p[0] for p in pts]; ys = [p[1] for p in pts]
+    return (min(xs), min(ys), max(xs), max(ys), len(pts))
+white = lambda c: min(c) > 235
+dark = lambda c: max(c) < 40
+for name, r in [('Start Game', (290, 380, 520, 420)), ('Help', (205, 485, 300, 522)), ('High Scores', (330, 500, 490, 535)),
+                ('Options', (500, 485, 640, 522)), ('Save&Quit', (640, 445, 780, 480)), ('Copyright', (180, 578, 640, 600))]:
+    print(f'{name:12s} white orig {box(a, r, white)} ours {box(o, r, white)}')
+    print(f'{"":12s} dark  orig {box(a, r, dark)} ours {box(o, r, dark)}')