mirror of
https://github.com/bzhxx/LCD-Game-Shrinker.git
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102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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""" ~LCD Game Shrinker~
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custom rules to apply to the same basename game.
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The keys mapping need to be defined. The information can
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found in 'hh_sm510.cpp' MAME driver.
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More advanced image transformation can be created using this file.
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This program permits to shrink MAME high resolution artwork and
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graphics for protable device running LCD game emulator.
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This program is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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__author__ = "bzhxx"
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__contact__ = "https://github.com/bzhxx"
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__license__ = "GPLv3"
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import os
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from PIL import Image
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import rom_config as rom
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# Patch address to synchronize TIME with RTC host
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rom.ADD_TIME_HOUR_MSB=72
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rom.ADD_TIME_HOUR_LSB=73
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rom.ADD_TIME_MIN_MSB=74
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rom.ADD_TIME_MIN_LSB=75
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rom.ADD_TIME_SEC_MSB=76
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rom.ADD_TIME_SEC_LSB=77
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rom.ADD_TIME_HOUR_MSB_PM_VALUE = 0
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# Example how we can change the rendering using python
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#Mix: background_file + 'bubbles.png' + 'background.png'
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background_file = 'Background2.png'
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grey_background_file = 'Background.png'
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bubbles_file = 'Bubbles.png'
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gradient_file = "Gradient.png"
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# experimental drop shadow effect on LCD segment
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#rom.drop_shadow = True
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background_file_path = os.path.join(rom.mame_rom_dir, background_file)
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if os.path.isfile(background_file_path):
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background = Image.open(background_file_path)
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grey_background = Image.open(os.path.join(
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rom.mame_rom_dir, grey_background_file))
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bubbles = Image.open(os.path.join(rom.mame_rom_dir, bubbles_file))
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gradient = Image.open(os.path.join(rom.mame_rom_dir, gradient_file))
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grey_background = grey_background.resize((background.size))
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bubbles = bubbles.resize((background.size))
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gradient = gradient.resize((background.size))
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# create an empty image with ALPHA channel
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img_background = Image.new("RGBA", (background.size))
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# add main background grey
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img_background = Image.alpha_composite(img_background, grey_background)
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# add second background
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img_background = Image.alpha_composite(img_background, background)
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# add bubbles
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#img_background = Image.alpha_composite(img_background, bubbles)
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# add gradient
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# img_background = Image.alpha_composite(img_background, gradient)
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# remove ALPHA channel
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img_background = img_background.convert('RGB')
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# save it
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rom.background_file = "composite.png"
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img_background_file = os.path.join(rom.mame_rom_dir, rom.background_file)
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img_background.save(img_background_file)
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# you can also use fanart
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#rom.background_file = "ballbg.png"
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# Input rom.R2 IN.0
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K1 = rom.BTN_SHORTCUT_B_TIME
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K2 = rom.BTN_TIME
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K3 = rom.BTN_GAME
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K4 = 0
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rom.BTN_DATA[rom.R2] = K1 | (K2 << 8) | (K3 << 16) | (K4 << 24)
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# input BA
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rom.BTN_DATA[rom.BA] = rom.BTN_RIGHT + rom.BTN_A
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# input B
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rom.BTN_DATA[rom.B] = rom.BTN_LEFT
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