PyBoy/pyboy/plugins/manager_gen.py at dfe0a1e2083ccf3511e55c87cdc26db59775d59a · Baekalfen/PyBoy · GitHub

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#
# License: See LICENSE.md file
# GitHub: https://github.com/Baekalfen/PyBoy
#
import re

# Plugins and priority!
# E.g. DisableInput first
windows = ["WindowSDL2", "WindowOpenGL", "WindowNull", "Debug"]
game_wrappers = [
    "GameWrapperSuperMarioLand", "GameWrapperTetris", "GameWrapperKirbyDreamLand", "GameWrapperPokemonGen1",
    "GameWrapperPokemonPinball", "GameWrapperCastlevaniaTheAdventure"
]
plugins = [
    "DisableInput", "AutoPause", "RecordReplay", "Rewind", "ScreenRecorder", "ScreenshotRecorder", "DebugPrompt"
] + game_wrappers
all_plugins = windows + plugins


def to_snake_case(s):
    s1 = re.sub("(.)([A-Z][a-z]+)", r"\1_\2", s)
    return re.sub("([a-z0-9])([A-Z])", r"\1_\2", s1).lower()


def skip_lines(iterator, stop):
    # Skip old lines
    while True:
        if next(line_iter).strip().startswith(stop):
            break


if __name__ == "__main__":
    out_lines = []
    with open("manager.py", "r") as f:
        line_iter = iter(f.readlines())
        while True:
            line = next(line_iter, None)
            if line is None:
                break

            # Find place to inject
            if line.strip().startswith("# foreach"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# foreach")

                skip_lines(line_iter, "# foreach end")

                _, foreach, plugin_type, fun = line.strip().split(" ", 3)
                for p in eval(plugin_type):
                    p_name = to_snake_case(p)
                    lines.append(f"if self.{p_name}_enabled:\n")
                    # lines.append(f"    {var_name} = self.{p_name}\n")
                    for sub_fun in fun.split(", "):
                        sub_fun = sub_fun.replace("[]", f"self.{p_name}")
                        lines.append(f"    {sub_fun}\n")

                lines.append("# foreach end\n")
                out_lines.extend([indentation + l for l in lines])
            elif line.strip().startswith("# plugins_enabled"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# plugins_enabled")

                skip_lines(line_iter, "# plugins_enabled end")

                for p in all_plugins:
                    p_name = to_snake_case(p)
                    lines.append(f"self.{p_name} = {p}(pyboy, mb, pyboy_argv)\n")
                    lines.append(f"self.{p_name}_enabled = self.{p_name}.enabled()\n")

                lines.append("# plugins_enabled end\n")
                out_lines.extend([indentation + l for l in lines])
            elif line.strip().startswith("# yield_plugins"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# yield_plugins")

                skip_lines(line_iter, "# yield_plugins end")

                for p in all_plugins:
                    p_name = to_snake_case(p)
                    lines.append(f"yield {p}.argv\n")

                lines.append("# yield_plugins end\n")
                out_lines.extend([indentation + l for l in lines])
            elif line.strip().startswith("# imports"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# imports")

                skip_lines(line_iter, "# imports end")

                for p in all_plugins:
                    p_name = to_snake_case(p)
                    lines.append(f"from pyboy.plugins.{p_name} import {p} # isort:skip\n")

                lines.append("# imports end\n")
                out_lines.extend([indentation + l for l in lines])
            elif line.strip().startswith("# gamewrapper"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# gamewrapper")

                skip_lines(line_iter, "# gamewrapper end")

                for p in game_wrappers:
                    p_name = to_snake_case(p)
                    lines.append(f"if self.{p_name}_enabled: return self.{p_name}\n")

                lines.append("# gamewrapper end\n")
                out_lines.extend([indentation + l for l in lines])
            else:
                out_lines.append(line)

    with open("manager.py", "w") as f:
        f.writelines(out_lines)

    out_lines = []
    with open("manager.pxd", "r") as f:
        line_iter = iter(f.readlines())
        while True:
            line = next(line_iter, None)
            if line is None:
                break

            # Find place to inject
            if line.strip().startswith("# plugin_cdef"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# plugin_cdef")

                skip_lines(line_iter, "# plugin_cdef end")

                for p in all_plugins:
                    p_name = to_snake_case(p)
                    lines.append(f"cdef public {p} {p_name}\n")

                for p in all_plugins:
                    p_name = to_snake_case(p)
                    lines.append(f"cdef bint {p_name}_enabled\n")

                lines.append("# plugin_cdef end\n")
                out_lines.extend([indentation + l for l in lines])
            elif line.strip().startswith("# imports"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# imports")

                skip_lines(line_iter, "# imports end")

                for p in all_plugins:
                    p_name = to_snake_case(p)
                    lines.append(f"from pyboy.plugins.{p_name} cimport {p}\n")

                lines.append("# imports end\n")
                out_lines.extend([indentation + l for l in lines])
            else:
                out_lines.append(line)

    with open("manager.pxd", "w") as f:
        f.writelines(out_lines)

    out_lines = []
    with open("__init__.py", "r") as f:
        line_iter = iter(f.readlines())
        while True:
            line = next(line_iter, None)
            if line is None:
                break

            # Find place to inject
            if line.strip().startswith("# docs exclude"):

                lines = [line.strip() + "\n"]
                indentation = " " * line.index("# docs exclude")

                skip_lines(line_iter, "# docs exclude end")

                for p in (set(all_plugins) - set(game_wrappers)) | set(["manager", "manager_gen"]):
                    p_name = to_snake_case(p)
                    lines.append(f"\"{p_name}\": False,\n")

                lines.append("# docs exclude end\n")
                out_lines.extend([indentation + l for l in lines])
            else:
                out_lines.append(line)

    with open("__init__.py", "w") as f:
        f.writelines(out_lines)