mirror of
https://github.com/pmret/papermario.git
synced 2024-11-09 12:32:38 +01:00
133 lines
4.3 KiB
Python
133 lines
4.3 KiB
Python
import sys
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from pathlib import Path
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def get_file_name(name):
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out = ""
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decomp = False
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if name:
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if "matches total" in name:
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name = name.split(" - ",1)[0]
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decomp = True
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if name[3] == "_":
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name = name[7:]
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else:
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name = name.split(" - ",1)[1]
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if "(decompiled)" in name:
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decomp = True
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name = name.split(" ",1)[0]
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if name[3] == "_":
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name = name[7:]
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name = name.strip()
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out = name
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return out, decomp
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def find_file_path(looking_for):
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global map_
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file_name, decomp = get_file_name(looking_for)
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file_path = ""
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if file_name:
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for i,line in enumerate(map_):
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if file_name in line:
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x = i
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while not map_[x].startswith(" .text"):
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x -= 1
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x -= 1
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file_path = map_[x].split(".o",1)[0].split("build/",1)[1].strip()
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break
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if file_path:
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if not "src/world/area_" in file_path:
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file_path = ""
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return file_name, file_path, decomp
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map_file = (Path(__file__).parent.parent / "ver" / "current" / "build" / "papermario.map").read_text().splitlines()
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# cut out half the map
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map_ = []
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found_header = False
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for line in map_file:
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if line.startswith(".header"):
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found_header = True
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if found_header:
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map_.append(line)
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del map_file
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files = sys.stdin.read().splitlines()
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if not files or "found no matches" in files[0]:
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print(f"Could not find any matching functions")
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exit()
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#first get the decomped code
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function_text = ""
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function, file_path, decomp = find_file_path(files[0])
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if decomp and file_path != "":
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file_path = (Path(__file__).parent.parent / file_path).resolve()
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func_file = file_path.read_text().splitlines()
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for i,line in enumerate(func_file):
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if line:
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line = line.strip()
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split_line = line.split(" ")
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if len(split_line) > 2 and function in split_line[1] and (split_line[0] == "void" or split_line[0] == "s32" or split_line[0] == "ApiStatus"):
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out = ["/*"]
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while not func_file[i].startswith("}"):
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out.append(func_file[i])
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i += 1
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out.append("}")
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out.append("*/")
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func_name_start = out[1].find("N(")
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func_name_end = out[1].find(")")
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out[1] = out[1][:func_name_start+2] + out[1][func_name_end:]
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function_text = "\n".join(out)
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if function_text == "":
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print(f"Unable to find a decompiled function to copy code from")
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exit()
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for file in files[1:]:
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if not file:
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continue
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function, file_path, decomp = find_file_path(file)
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if file_path == "":
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continue
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if not function:
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print(f"Failed to find {file}")
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continue
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print(f"Func:\"{function}\" path:\"{file_path}\" Decomped: {decomp}")
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file_path = (Path(__file__).parent.parent / file_path).resolve()
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# don't want to try and replace already-decompiled functions
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if decomp:
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print(f"{file_path} already has this function decompiled")
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continue
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func_file = file_path.read_text().splitlines()
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new_func_file = []
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for i,line in enumerate(func_file):
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if line:
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stripped_line = line.strip()
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split_line = stripped_line.split(" ")
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if len(split_line) > 2 and "INCLUDE_ASM" in split_line[0] and function in split_line[2] and i+1 < len(func_file) and "/*" not in func_file[i+1]:
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new_func_file.append(stripped_line)
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temp = function_text.splitlines()
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temp[1] = temp[1].replace("N()", f"N({function})")
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new_func_file.append("\n".join(temp))
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elif len(split_line) > 2 and "INCLUDE_ASM" in split_line[0] and function in split_line[2] and i+1 < len(func_file) and "/*" in func_file[i+1]:
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print(f"{file_path} already has this function commented out")
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new_func_file.append(line)
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else:
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new_func_file.append(line)
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else:
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new_func_file.append(line)
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#print(f"Altering {file_path}")
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#print("\n".join(new_func_file))
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file_path.write_text("\n".join(new_func_file))
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