584 lines
16 KiB
Python
584 lines
16 KiB
Python
import os
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from PIL import Image, ImageDraw
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# Standard Game Boy palette
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# 0: White, 1: Light Gray, 2: Dark Gray, 3: Black
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PALETTE = [
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224, 248, 207, # 0
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134, 192, 108, # 1
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48, 104, 80, # 2
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7, 24, 33 # 3
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] + [0] * (256 * 3 - 12)
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def draw_corner(draw, corner_type, state, is_alt):
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if state == 0:
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fill_color = 3
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neigh_inner = None
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elif state == 1:
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fill_color = 0 if is_alt else 1
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neigh_inner = 1 if is_alt else 0
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neigh_outline = 2
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else:
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fill_color = 1 if is_alt else 2
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neigh_inner = 2 if is_alt else 1
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neigh_outline = 3
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if corner_type == 'tl':
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draw.polygon([(0, 0), (15, 0), (0, 7)], fill=fill_color)
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if state != 0:
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draw.polygon([(-1, -4), (11, -1), (0, 3), (-12, 0)], fill=neigh_inner, outline=neigh_outline)
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elif corner_type == 'tr':
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draw.polygon([(16, 0), (31, 0), (31, 7)], fill=fill_color)
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if state != 0:
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draw.polygon([(31, -4), (43, -1), (32, 3), (20, 0)], fill=neigh_inner, outline=neigh_outline)
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elif corner_type == 'bl':
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draw.polygon([(0, 8), (0, 15), (15, 15)], fill=fill_color)
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if state != 0:
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draw.polygon([(-1, 12), (11, 15), (0, 19), (-12, 16)], fill=neigh_inner, outline=neigh_outline)
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elif corner_type == 'br':
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draw.polygon([(31, 8), (31, 15), (16, 15)], fill=fill_color)
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if state != 0:
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draw.polygon([(31, 12), (43, 15), (32, 19), (20, 16)], fill=neigh_inner, outline=neigh_outline)
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def draw_autotile(img, y_offset, is_alt, mask, is_dark=False):
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temp_img = Image.new("P", (32, 16), 3)
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temp_img.putpalette(PALETTE)
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draw = ImageDraw.Draw(temp_img)
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tl_state = mask % 3
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tr_state = mask // 3
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body_color = 2 if is_dark else (1 if is_alt else 0)
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outer = [(15, 0), (31, 7), (16, 15), (0, 8)]
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draw.polygon(outer, fill=body_color)
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draw_corner(draw, 'tl', tl_state, is_alt)
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draw_corner(draw, 'tr', tr_state, is_alt)
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draw_corner(draw, 'bl', 0, is_alt)
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draw_corner(draw, 'br', 0, is_alt)
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inner_color = 3 if is_dark else (0 if is_alt else 1)
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if is_dark:
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inner_color = 1 if is_alt else 2
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outline_color = 3 if is_dark else 2
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inner = [(15, 4), (27, 7), (16, 11), (4, 8)]
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draw.polygon(inner, fill=inner_color, outline=outline_color)
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img.paste(temp_img, (0, y_offset))
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def generate_tiles():
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img = Image.new("P", (32, 5768), 3)
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img.putpalette(PALETTE)
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for mask in range(9): draw_autotile(img, 8 + mask * 16, False, mask, False)
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for mask in range(9): draw_autotile(img, 152 + mask * 16, True, mask, False)
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for mask in range(9): draw_autotile(img, 296 + mask * 16, False, mask, True)
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for mask in range(9): draw_autotile(img, 440 + mask * 16, True, mask, True)
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stairs_pattern = [
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTT0000TTTTTTTTTTTTTT",
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"TTTTTTTTTTTT00112200TTTTTTTTTTTT",
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"TTTTTTTTTT001111222200TTTTTTTTTT",
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"TTTTTTTT0011111122222200TTTTTTTT",
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"TTTTTT00111111333322222200TTTTTT",
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"TTTT001111113333333322222200TTTT",
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"TTTTTT00113333333333332200TTTTTT",
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"TTTTTTTT0033333333333300TTTTTTTT",
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"TTTTTTTTTT003333333300TTTTTTTTTT",
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"TTTTTTTTTTTT00333300TTTTTTTTTTTT",
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"TTTTTTTTTTTTTT0000TTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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]
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dark_stairs_pattern = [
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTT2222TTTTTTTTTTTTTT",
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"TTTTTTTTTTTT22223322TTTTTTTTTTTT",
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"TTTTTTTTTT222222333322TTTTTTTTTT",
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"TTTTTTTT2222222233333322TTTTTTTT",
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"TTTTTT22222222333333333322TTTTTT",
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"TTTT222222223333333333333322TTTT",
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"TTTTTT22223333333333333322TTTTTT",
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"TTTTTTTT2233333333333322TTTTTTTT",
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"TTTTTTTTTT223333333322TTTTTTTTTT",
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"TTTTTTTTTTTT22333322TTTTTTTTTTTT",
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"TTTTTTTTTTTTTT2222TTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
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]
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for v_set, base_offset, pattern in [
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(0, 584, stairs_pattern),
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(1, 1880, stairs_pattern),
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(2, 3176, dark_stairs_pattern),
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(3, 4472, dark_stairs_pattern)
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]:
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is_alt_vic = (v_set == 1 or v_set == 3)
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is_dark_vic = (v_set == 2 or v_set == 3)
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for mask in range(81):
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y_offset = base_offset + mask * 16
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tl_state = mask % 3
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tr_state = (mask // 3) % 3
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bl_state = (mask // 9) % 3
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br_state = (mask // 27) % 3
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temp_img = Image.new("P", (32, 16), 3)
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temp_img.putpalette(PALETTE)
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draw = ImageDraw.Draw(temp_img)
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body_color = 2 if is_dark_vic else (1 if is_alt_vic else 0)
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outer = [(15, 0), (31, 7), (16, 15), (0, 8)]
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draw.polygon(outer, fill=body_color)
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draw_corner(draw, 'tl', tl_state, is_alt_vic)
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draw_corner(draw, 'tr', tr_state, is_alt_vic)
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draw_corner(draw, 'bl', bl_state, is_alt_vic)
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draw_corner(draw, 'br', br_state, is_alt_vic)
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for py in range(16):
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for px in range(32):
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char = pattern[py][px]
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if char != 'T':
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temp_img.putpixel((px, py), int(char))
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img.paste(temp_img, (0, y_offset))
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img.save("tiles.png")
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def generate_stamina():
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# 13 variants of 8x16 tiles = 104x16 pixels
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img = Image.new("P", (104, 16), 0) # Fill with 0 (transparent)
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img.putpalette(PALETTE)
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def draw_sprite_bar_tile(x_off, filled_px, cap=None):
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for y in range(8):
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for x in range(8):
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color = 3 # black inside
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if y == 0 or y == 7:
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color = 3 # black border
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elif y == 1 or y == 6:
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color = 2 # dark gray inner border
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else:
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if x < filled_px:
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color = 1 # light gray (filled)
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else:
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color = 3 # black (empty)
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if cap == 'L' and x == 0:
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color = 2 # left border
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elif cap == 'R' and x == 7:
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color = 2 # right border
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img.putpixel((x_off + x, y), color)
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# Also fill bottom 8 rows with transparent color 0
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for y in range(8, 16):
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for x in range(104):
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img.putpixel((x, y), 0)
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for i in range(9):
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draw_sprite_bar_tile(i * 8, i)
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draw_sprite_bar_tile(9 * 8, 0, 'L')
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draw_sprite_bar_tile(10 * 8, 0, 'R')
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draw_sprite_bar_tile(11 * 8, 8, 'L')
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draw_sprite_bar_tile(12 * 8, 8, 'R')
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img.save("stamina.png")
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# Grids for player frames
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# 0 = White, 1 = Light Gray, 2 = Dark Gray, 3 = Black
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# Down-Right Stand (Frame 0)
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GRID_DR_STAND = [
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"0000333333330000",
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"0003222222223000",
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"0032233333322300",
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"0032321111232300",
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"0032311211232300",
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"0032311311332300",
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"0032311111132300",
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"0032311333332300",
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"0003331111333000",
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"0032333333332300",
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"0032322222232300",
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"0031322222231300",
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"0033332222333300",
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"0000323003230000",
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"0003333003333000",
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"0003333003333000"
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]
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# Down-Right Walk (Frame 1)
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GRID_DR_WALK = [
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"0000333333330000",
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"0003222222223000",
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"0032233333322300",
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"0032321111232300",
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"0032311211232300",
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"0032311311332300",
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"0032311111132300",
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"0032311333332300",
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"0003331111333000",
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"0032333333332300",
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"0032322222232300",
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"0031322222231300",
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"0033332222333300",
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"0000320002300000",
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"0003330033300000",
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"0003330033300000"
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]
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# Up-Right Stand (Frame 4 in final list)
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GRID_UR_STAND = [
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"0000333333330000",
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"0003222222223000",
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"0032233333322300",
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"0032222222222300",
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"0032222222222300",
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"0032222222222300",
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"0032222222222300",
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"0032222222222300",
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"0003333333333000",
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"0032333333332300",
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"0032322222232300",
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"0031322222231300",
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"0033332222333300",
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"0000323003230000",
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"0003333003333000",
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"0003333003333000"
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]
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# Up-Right Walk (Frame 5 in final list)
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GRID_UR_WALK = [
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"0000333333330000",
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"0003222222223000",
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"0032233333322300",
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"0032222222222300",
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"0032222222222300",
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"0032222222222300",
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"0032222222222300",
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"0032222222222300",
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"0003333333333000",
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"0032333333332300",
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"0032322222232300",
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"0031322222231300",
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"0033332222333300",
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"0000320002300000",
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"0003330033300000",
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"0003330033300000"
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]
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def draw_frame(draw, grid, x_off):
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for y in range(16):
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for x in range(16):
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val = int(grid[y][x])
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draw.point((x_off + x, y), fill=val)
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def generate_player():
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# 8 frames in total (128x16 pixels)
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player_img = Image.new("P", (128, 16), 0)
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player_img.putpalette(PALETTE)
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dr_stand = Image.new("P", (16, 16), 0)
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dr_stand.putpalette(PALETTE)
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draw_frame(ImageDraw.Draw(dr_stand), GRID_DR_STAND, 0)
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dr_walk = Image.new("P", (16, 16), 0)
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dr_walk.putpalette(PALETTE)
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draw_frame(ImageDraw.Draw(dr_walk), GRID_DR_WALK, 0)
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ur_stand = Image.new("P", (16, 16), 0)
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ur_stand.putpalette(PALETTE)
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draw_frame(ImageDraw.Draw(ur_stand), GRID_UR_STAND, 0)
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ur_walk = Image.new("P", (16, 16), 0)
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ur_walk.putpalette(PALETTE)
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draw_frame(ImageDraw.Draw(ur_walk), GRID_UR_WALK, 0)
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dl_stand = dr_stand.transpose(Image.FLIP_LEFT_RIGHT)
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dl_walk = dr_walk.transpose(Image.FLIP_LEFT_RIGHT)
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ul_stand = ur_stand.transpose(Image.FLIP_LEFT_RIGHT)
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ul_walk = ur_walk.transpose(Image.FLIP_LEFT_RIGHT)
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player_img.paste(dr_stand, (0 * 16, 0))
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player_img.paste(dr_walk, (1 * 16, 0))
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player_img.paste(dl_stand, (2 * 16, 0))
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player_img.paste(dl_walk, (3 * 16, 0))
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player_img.paste(ul_stand, (4 * 16, 0))
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player_img.paste(ul_walk, (5 * 16, 0))
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player_img.paste(ur_stand, (6 * 16, 0))
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player_img.paste(ur_walk, (7 * 16, 0))
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player_img.save("player.png")
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def generate_gameover():
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# 80x16 pixels
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img = Image.new("P", (80, 16), 3)
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img.putpalette(PALETTE)
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# We can design each letter on an 8x16 grid
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# Let's specify the pixel grids (16 rows of 8 chars)
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# 0: White (text body), 2: Dark Gray (text outline/shadow), 3: Black (background)
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grids = {
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'G': [
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"33322223",
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"33200002",
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"32002222",
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"32023333",
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"32023222",
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"32023202",
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"32002202",
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"33200002",
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"33322223",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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],
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'A': [
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"33322333",
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"33200233",
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"32022023",
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"32022023",
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"32000023",
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"32022023",
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"32022023",
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"32022023",
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"32233223",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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],
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'M': [
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"32233223",
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"32022023",
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"32000023",
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"32022023",
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"32022023",
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"32022023",
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"32022023",
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"32022023",
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"32233223",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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],
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'E': [
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"32222223",
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"32000002",
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"32022222",
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"32000023",
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"32022222",
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"32023333",
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"32000002",
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"32222223",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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],
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' ': [
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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],
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'O': [
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"33222233",
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"32000023",
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"32022023",
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"32022023",
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"32022023",
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"32022023",
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"32000023",
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"33222233",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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],
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'V': [
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"32233223",
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"32022023",
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"32022023",
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"32022023",
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"32022023",
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"32022023",
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"33200233",
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"33322333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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],
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'R': [
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"32222233",
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"32000023",
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"32022023",
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"32000233",
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"32022023",
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"32022023",
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"32022023",
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"32233223",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333",
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"33333333"
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]
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}
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text = "GAME OVER"
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for i, char in enumerate(text):
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grid = grids[char]
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for y in range(16):
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for x in range(8):
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val = int(grid[y][x])
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target_x = i * 8 + x + 4
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target_y = y + 3
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if target_x < 80 and target_y < 16:
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img.putpixel((target_x, target_y), val)
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img.save("gameover.png")
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def generate_victory():
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img = Image.new("P", (56, 16), 3)
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img.putpalette(PALETTE)
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grids = {
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'V': [
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"32223222",
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"32023202",
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"32023202",
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"32023202",
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"33202023",
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"33200023",
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"33320233",
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"33332333"
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],
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'I': [
|
|
"33222233",
|
|
"33200233",
|
|
"33320233",
|
|
"33320233",
|
|
"33320233",
|
|
"33320233",
|
|
"33200233",
|
|
"33222233"
|
|
],
|
|
'C': [
|
|
"33222233",
|
|
"32000023",
|
|
"32022233",
|
|
"32023333",
|
|
"32023333",
|
|
"32022233",
|
|
"32000023",
|
|
"33222233"
|
|
],
|
|
'T': [
|
|
"32222223",
|
|
"32000002",
|
|
"33320233",
|
|
"33320233",
|
|
"33320233",
|
|
"33320233",
|
|
"33320233",
|
|
"33322233"
|
|
],
|
|
'O': [
|
|
"33222233",
|
|
"32000023",
|
|
"32022023",
|
|
"32022023",
|
|
"32022023",
|
|
"32022023",
|
|
"32000023",
|
|
"33222233"
|
|
],
|
|
'R': [
|
|
"32222233",
|
|
"32000023",
|
|
"32022023",
|
|
"32000023",
|
|
"32022023",
|
|
"32023023",
|
|
"32023023",
|
|
"32233223"
|
|
],
|
|
'Y': [
|
|
"32233223",
|
|
"32023202",
|
|
"33202023",
|
|
"33200023",
|
|
"33320233",
|
|
"33320233",
|
|
"33320233",
|
|
"33322233"
|
|
]
|
|
}
|
|
|
|
text = "VICTORY"
|
|
for i, char in enumerate(text):
|
|
grid = grids[char]
|
|
for y in range(8):
|
|
for x in range(8):
|
|
val = int(grid[y][x])
|
|
target_x = i * 8 + x
|
|
target_y = y + 4
|
|
if target_x < 56 and target_y < 16:
|
|
img.putpixel((target_x, target_y), val)
|
|
|
|
img.save("victory.png")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
generate_tiles()
|
|
generate_player()
|
|
generate_gameover()
|
|
generate_stamina()
|
|
generate_victory()
|
|
print("PNG assets generated (tiles, player, gameover, stamina, victory).")
|