A simple OutRun on Casio Graph 90+E
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OutRun/assets-cg/fonts/make_grid.py

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from PIL import Image, ImageDraw
def make_grid(char_w, char_h):
"""
Arguments
char_w : character's width (int)
char_h : character's height (int)
Description
Make a grid with 1 pxl of padding and boxes around each character in order to make easier the font creation.
Usage
Just enter :
>>> make_grid(char_width, char_height)
An image will be create in the same folder that this programm in *.png format and the name starts by : 'grid_'.
"""
width, height = 16 * (char_w + 2), 6 * (char_h + 2)
grid = Image.new('RGB', (width, height), 'white')
draw = ImageDraw.Draw(grid)
for x in range(0, width, char_w + 2):
for y in range(0, height, char_h + 2):
if (x // (char_w + 2) - y // (char_h + 2)) % 2: color = 'blue'
else: color = 'orange'
draw.rectangle((x, y, x + char_w + 1, y + char_h + 1), fill=None, outline=color)
grid.save(f"grid_{char_w}{char_h}.png")