Add another tool

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Cainan 2024-06-04 01:59:28 +01:00
parent b00ab09188
commit f79bf4de51
2 changed files with 93 additions and 0 deletions

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.gitignore vendored
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*.ini
.DS_Store

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import os
import argparse
from PIL import Image, ImageFont, ImageDraw
import xml.etree.ElementTree as ET
def ttf_to_texture_and_xml(ttf_path, output_image_path, output_xml_path, font_size=48, image_width=4096, image_height=512, padding=1, extra_padding=1, y_padding=2, char_range='ascii'):
# Create a new image with transparent background
image = Image.new("RGBA", (image_width, image_height), (255, 255, 255, 0))
draw = ImageDraw.Draw(image)
# Load the font
font = ImageFont.truetype(ttf_path, font_size)
# Initialize XML structure
root_element = ET.Element("root")
font_element = ET.SubElement(root_element, "font", texWidth=str(image_width), texHeight=str(image_height),
fontSize=str(font_size), fontPoint=str(font_size), fixedHalfWidth="32", glyphNum="0")
# Draw each character and add to XML
x = padding + extra_padding
y = padding + extra_padding + y_padding
char_count = 0
tallest_char_height = 0 # To store the height of the tallest character
start = 0
end = 256 if char_range == 'ascii' else 65536
for i in range(start, end): # Unicode range
char = chr(i)
try:
bbox = draw.textbbox((0, 0), char, font=font)
except Exception:
continue
width = bbox[2] - bbox[0]
height = bbox[3] - bbox[1]
tallest_char_height = max(tallest_char_height, height) # Update tallest character height
# Check if the character fits in the current row, otherwise move to next row
if x + width + padding + extra_padding > image_width:
x = padding + extra_padding
y += tallest_char_height + 2 * (padding + extra_padding) # Use tallest char height
tallest_char_height = 0 # Reset tallest char height for new row
# Check if the character fits in the current column, otherwise skip
if y + tallest_char_height + padding + extra_padding > image_height:
break
draw.text((x, y), char, font=font, fill="white")
glyph_element = ET.SubElement(font_element, "glyph",
index=str(i),
type="1",
offsetU=str(x),
offsetV=str(y),
width=str(width),
height=str(tallest_char_height)) # Use tallest char height
x += width + 2 * (padding + extra_padding)
char_count += 1
# Update glyphNum in XML
font_element.set("glyphNum", str(char_count))
# Save the image
image.save(output_image_path)
# Save the XML with specific formatting
tree = ET.ElementTree(root_element)
tree.write(output_xml_path, encoding="utf-8", xml_declaration=True)
# Format the XML file to match the provided structure
import xml.dom.minidom
xml_str = xml.dom.minidom.parseString(ET.tostring(root_element)).toprettyxml(indent=" ")
with open(output_xml_path, "w", encoding="utf-8") as f:
f.write(xml_str.replace('<?xml version="1.0" ?>', '').strip())
def main():
parser = argparse.ArgumentParser(description="Convert TTF font to texture and XML")
parser.add_argument("ttf_path", type=str, help="Path to the TTF font file")
parser.add_argument("font_size", type=int, help="Font size")
parser.add_argument("image_width", type=int, help="Width of the texture image")
parser.add_argument("image_height", type=int, help="Height of the texture image")
parser.add_argument("char_range", choices=['ascii', 'unicode'], default='ascii', help="Character range")
parser.add_argument("output_name", type=str, help="Output name (e.g., en_64)")
args = parser.parse_args()
output_image_path = os.path.join("out", f"{args.output_name}.png")
output_xml_path = os.path.join("out", f"{args.output_name}.xml")
ttf_to_texture_and_xml(args.ttf_path, output_image_path, output_xml_path, args.font_size, args.image_width, args.image_height, char_range=args.char_range)
if __name__ == "__main__":
main()