# Troca a primeira linha do titulo ("JURRASIC") nas imagens de menu por "DINO" (Kenney Future, CC0).
import sys
from PIL import Image, ImageDraw, ImageFont, ImageFilter
root = sys.argv[1]
font_path = root + "/Kenney Future.ttf"
Y0, Y1 = 70, 156          # faixa da primeira linha (o texto ocupa 78..147)
for name in ("menu_a.png", "menu_b.png"):
    p = root + "/ui/" + name
    im = Image.open(p).convert("RGBA"); px = im.load(); w, h = im.size
    mask = [[px[x, y][0] < 150 for x in range(w)] for y in range(Y0, Y1)]
    # dilata a mascara em 2 px
    grown = [[False] * w for _ in mask]
    for j, row in enumerate(mask):
        for x, v in enumerate(row):
            if v:
                for dj in range(-2, 3):
                    for dx in range(-2, 3):
                        jj, xx = j + dj, x + dx
                        if 0 <= jj < len(mask) and 0 <= xx < w: grown[jj][xx] = True
    H = len(grown)
    src = [[px[x, Y0 + j] for x in range(w)] for j in range(H)]
    def run(j, x, dj, dx):
        k = 0
        while 0 <= j < H and 0 <= x < w and grown[j][x]:
            j += dj; x += dx; k += 1
        return k, (src[j][x] if 0 <= j < H and 0 <= x < w else None)
    for j in range(H):
        for x in range(w):
            if not grown[j][x]: continue
            lh, lp = run(j, x, 0, -1); rh, rp = run(j, x, 0, 1)
            lv, up = run(j, x, -1, 0); rv, dp = run(j, x, 1, 0)
            hor = lp is not None and rp is not None
            ver = up is not None and dp is not None
            if hor and (not ver or lh + rh <= lv + rv):
                t = lh / (lh + rh); a, c = lp, rp
            else:
                t = lv / (lv + rv); a, c = up, dp
            px[x, Y0 + j] = tuple(int(a[i] * (1 - t) + c[i] * t) for i in range(4))
    # texto novo: caixa de altura de capitais igual a do original (70 px), centralizado como a linha 2 (66..815)
    size = 100
    while True:
        f = ImageFont.truetype(font_path, size)
        b = f.getbbox("DINO")
        if b[3] - b[1] <= 70: break
        size -= 1
    b = f.getbbox("DINO")
    d = ImageDraw.Draw(im)
    cx = (66 + 815) / 2
    d.text((cx - (b[0] + b[2]) / 2, 78 - b[1]), "DINO", font=f, fill=(0, 0, 0, 255))
    im.save(p, optimize=False)
print("ok")