82 lines
2.3 KiB
Python
82 lines
2.3 KiB
Python
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from PIL import Image
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import os
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import json
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# The size of each image in pixels.
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IMAGE_SIZE = 16
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# The directory containing the item image files.
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ITEM_DIR = "item/"
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# The directory that willcontain the texture sheet files.
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SHEET_DIR = "sheets/"
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# The size that the texture sheet will be. Should be 16 times the IMAGE_SIZE.
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SHEET_SIZE = IMAGE_SIZE * 16
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# Get a list of files in the item directory.
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item_files = os.listdir(ITEM_DIR)
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# Sort the list of items.
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item_files = sorted(item_files)
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# Create a new image of size SHEET_SIZE x SHEET_SIZE.
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current_sheet = Image.new("RGBA", (SHEET_SIZE, SHEET_SIZE), (0, 0, 0, 0))
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# Set the current position on the sheet to 0.
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current_pos = 0
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# Create an array to store finished sheets.
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sheets = []
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# Create an array to hold icon info.
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icon_info = []
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# Create the SHEET_DIR directory.
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os.makedirs(SHEET_DIR)
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# Loop over every item and add it to the texture sheet we are currently working on.
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for item_file in item_files:
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# Get the name of the item.
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name = item_file.replace(".png", "")
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# Load the image from disk.
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image = Image.open(f"{ITEM_DIR}{item_file}")
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# Calculate our position on the sheet.
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x = current_pos % 16
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y = current_pos // 16
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# Paste the current item on the sheet.
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current_sheet.paste(im=image, box=(x*16, y * 16))
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icon_info.append({
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"name": name,
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"sheet": len(sheets),
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"pos": current_pos,
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"description": ["A default minecraft item."]
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})
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# Move one texture over on the sheet.
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current_pos += 1
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# Check if the current sheet is full.
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if current_pos == 256:
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# If it is add it to the array of finished sheets.
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sheets.append(current_sheet)
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# And create a new one.
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current_sheet = Image.new("RGBA", (SHEET_SIZE, SHEET_SIZE), (0, 0, 0, 0))
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# Move us back to the start of the current sheet.
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current_pos = 0
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# Check if the current sheet is partially filled.
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if not current_pos == 0:
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# If it is add it to the finished sheets.
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sheets.append(current_sheet)
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# Loop over all finished sheets.
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for i in range(len(sheets)):
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sheet = sheets[i]
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# Save the sheet to disk.
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sheet.save(f"{SHEET_DIR}sheet_{i}.png")
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# Store icon_info into a json file.
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with open("icon_info.json", "w") as icon_info_file:
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json.dump(icon_info, icon_info_file, indent=4)
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