Cosmic Candy Pinball: procedural 8-bit pinball game

Native pygame-ce game with fully procedural pixel art and chiptune audio (no asset files). Pure-logic physics module with flipper angular momentum, plus headless autoplay/screenshot/probe dev tools.
2026-09-09 16:18:39 +02:00
commit db49b466c2
25 changed files with 2330 additions and 0 deletions
@@ -0,0 +1,116 @@
+"""Tiny hand-rolled 5x5 pixel bitmap font, rendered chunky for an 8-bit look."""
+
+import pygame
+
+
+GLYPHS = {
+    "A": [".###.", "#...#", "#####", "#...#", "#...#"],
+    "B": ["####.", "#...#", "####.", "#...#", "####."],
+    "C": [".###.", "#....", "#....", "#....", ".###."],
+    "D": ["####.", "#...#", "#...#", "#...#", "####."],
+    "E": ["#####", "#....", "####.", "#....", "#####"],
+    "F": ["#####", "#....", "####.", "#....", "#...."],
+    "G": [".###.", "#....", "#.###", "#...#", ".###."],
+    "H": ["#...#", "#...#", "#####", "#...#", "#...#"],
+    "I": ["#####", "..#..", "..#..", "..#..", "#####"],
+    "J": ["..###", "...#.", "...#.", "#..#.", ".##.."],
+    "K": ["#...#", "#..#.", "###..", "#..#.", "#...#"],
+    "L": ["#....", "#....", "#....", "#....", "#####"],
+    "M": ["#...#", "##.##", "#.#.#", "#...#", "#...#"],
+    "N": ["#...#", "##..#", "#.#.#", "#..##", "#...#"],
+    "O": [".###.", "#...#", "#...#", "#...#", ".###."],
+    "P": ["####.", "#...#", "####.", "#....", "#...."],
+    "Q": [".###.", "#...#", "#...#", "#..#.", ".##.#"],
+    "R": ["####.", "#...#", "####.", "#..#.", "#...#"],
+    "S": [".###.", "#....", ".###.", "....#", "####."],
+    "T": ["#####", "..#..", "..#..", "..#..", "..#.."],
+    "U": ["#...#", "#...#", "#...#", "#...#", ".###."],
+    "V": ["#...#", "#...#", "#...#", ".#.#.", "..#.."],
+    "W": ["#...#", "#...#", "#.#.#", "##.##", "#...#"],
+    "X": ["#...#", ".#.#.", "..#..", ".#.#.", "#...#"],
+    "Y": ["#...#", ".#.#.", "..#..", "..#..", "..#.."],
+    "Z": ["#####", "...#.", "..#..", ".#...", "#####"],
+    "0": [".###.", "#..##", "#.#.#", "##..#", ".###."],
+    "1": ["..#..", ".##..", "..#..", "..#..", ".###."],
+    "2": ["####.", "....#", ".###.", "#....", "#####"],
+    "3": ["####.", "....#", ".###.", "....#", "####."],
+    "4": ["#...#", "#...#", "#####", "....#", "....#"],
+    "5": ["#####", "#....", "####.", "....#", "####."],
+    "6": [".###.", "#....", "####.", "#...#", ".###."],
+    "7": ["#####", "....#", "...#.", "..#..", ".#..."],
+    "8": [".###.", "#...#", ".###.", "#...#", ".###."],
+    "9": [".###.", "#...#", ".####", "....#", ".###."],
+    " ": [".....", ".....", ".....", ".....", "....."],
+    ".": [".....", ".....", ".....", "..##.", "..##."],
+    ",": [".....", ".....", "..#..", "..#..", ".#..."],
+    "!": ["..#..", "..#..", "..#..", ".....", "..#.."],
+    "?": [".###.", "#...#", "..#..", ".....", "..#.."],
+    "'": ["..#..", "..#..", ".....", ".....", "....."],
+    '"': [".#.#.", ".#.#.", ".....", ".....", "....."],
+    ":": [".....", "..#..", ".....", "..#..", "....."],
+    ";": [".....", "..#..", ".....", "..#..", ".#..."],
+    "-": [".....", ".....", "#####", ".....", "....."],
+    "+": ["..#..", "..#..", "#####", "..#..", "..#.."],
+    "*": ["#...#", ".#.#.", "..#..", ".#.#.", "#...#"],
+    "/": ["....#", "...#.", "..#..", ".#...", "#...."],
+    "=": [".....", "#####", ".....", "#####", "....."],
+    "<": ["...#.", "..#..", ".#...", "..#..", "...#."],
+    ">": [".#...", "..#..", "...#.", "..#..", ".#..."],
+    "(": ["...#.", "..#..", ".#...", "..#..", "...#."],
+    ")": [".#...", "..#..", "...#.", "..#..", ".#..."],
+    "~": [".....", ".#.#.", ".#.#.", ".....", "....."],
+    "|": ["..#..", "..#..", "..#..", "..#..", "..#.."],
+    "%": ["##..#", "##.#.", "..#..", ".#.##", "#..##"],
+    "&": [".##..", "#..#.", ".#...", "#.#.#", ".##.#"],
+    "@": [".###.", "#.#.#", "#.###", "#....", ".###."],
+    "#": [".#.#.", "#####", ".#.#.", "#####", ".#.#."],
+    "^": ["..#..", ".#.#.", "#...#", ".....", "....."],
+    "_": [".....", ".....", ".....", ".....", "#####"],
+}
+
+_text_cache = {}
+
+
+def text_width(text, scale=1, spacing=1):
+    if not text:
+        return 0
+    return (len(text) * 5 + (len(text) - 1) * spacing) * scale
+
+
+def render_text(text, color, scale=1, spacing=1, shadow=None):
+    """Return a Surface with the pixel text drawn."""
+    key = (text, color, scale, spacing, shadow)
+    if key in _text_cache:
+        return _text_cache[key]
+    w = text_width(text, scale, spacing)
+    h = 5 * scale
+    surf = pygame.Surface((w, h), pygame.SRCALPHA)
+    if shadow is not None:
+        _draw_into(surf, text, shadow, scale, spacing, (scale, scale))
+    _draw_into(surf, text, color, scale, spacing, (0, 0))
+    _text_cache[key] = surf
+    return surf
+
+
+def _draw_into(surf, text, color, scale, spacing, off):
+    x0 = off[0]
+    for ch in text.upper():
+        g = GLYPHS.get(ch, GLYPHS[" "])
+        for row in range(5):
+            for col in range(5):
+                if g[row][col] == "#":
+                    surf.fill(color, (x0 + col * scale, off[1] + row * scale, scale, scale))
+        x0 += (5 + spacing) * scale
+
+
+def draw_text(surf, x, y, text, color, scale=1, spacing=1, align="left", shadow=(20, 12, 40, 180)):
+    """Draw text. align in {'left','center','right'}. Shadow color or None."""
+    t = render_text(text, color, scale, spacing, shadow)
+    if align == "center":
+        x -= t.get_width() // 2
+    elif align == "right":
+        x -= t.get_width()
+    surf.blit(t, (round(x), round(y)))
+    return t.get_width(), t.get_height()
+
+