Red Planet.txtpb « rooms « the_bearer « maps « data - lingo2-archipelago - Randomizer for LINGO 2 using Archipelago Multiworld

about summary refs log tree commit diff stats

path: root/data/maps/the_bearer/rooms/Red Planet.txtpb

blob: dd3f2ec69d75e685dc19d157cc5f2c8e6ef8b8ac (plain) (blame)

name: "Red Planet"
panels {
  name: "FUEL"
  path: "Panels/Red/panel_3"
  clue: "fuel"
  answer: "fire"
  symbols: CROSS
}

sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */

#include "Memory.h"
#include <psapi.h>
#include <tlhelp32.h>
#include <iostream>

#undef PROCESSENTRY32
#undef Process32Next

Memory::Memory(const std::string& processName) {
	// First, get the handle of the process
	PROCESSENTRY32 entry;
	entry.dwSize = sizeof(entry);
	HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
	while (Process32Next(snapshot, &entry)) {
		if (processName == entry.szExeFile) {
			_handle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, entry.th32ProcessID);
			break;
		}
	}
	if (!_handle) {
		OutputDebugStringA("Process is not open!\n");
		exit(EXIT_FAILURE);
	}

	// Next, get the process base address
	DWORD numModules;
	std::vector<HMODULE> moduleList(1024);
	EnumProcessModulesEx(_handle, &moduleList[0], static_cast<DWORD>(moduleList.size()), &numModules, 3);

	std::string name(64, 0);
	for (DWORD i = 0; i < numModules / sizeof(HMODULE); i++) {
		GetModuleBaseNameA(_handle, moduleList[i], &name[0], sizeof(name));

		// TODO: Filling with 0s still yeilds name.size() == 64...
		if (strcmp(processName.c_str(), name.c_str()) == 0) {
			_baseAddress = (uintptr_t)moduleList[i];
			break;
		}
	}
	if (_baseAddress == 0) {
		OutputDebugStringA("Couldn't find base address!\n");
		exit(EXIT_FAILURE);
	}
}

Memory::~Memory() {
	CloseHandle(_handle);
}

// Private methods:

void Memory::ThrowError() {
	std::string message(256, '\0');
	FormatMessageA(4096, NULL, GetLastError(), 1024, &message[0], message.length(), NULL);
	OutputDebugStringA(message.c_str());
	exit(EXIT_FAILURE);
}

uintptr_t Memory::ComputeOffset(std::vector<int> offsets)
{
	// Leave off the last offset, since it will be either read/write, and may not be of type unitptr_t.
	int final_offset = offsets.back();
	offsets.pop_back();

	auto search = _computedOffsets.find(offsets);
	if (search != std::end(_computedOffsets)) {
		return search->second + final_offset;
	}

	uintptr_t cumulativeAddress = _baseAddress;
	for (int offset : offsets) {
		cumulativeAddress += offset;
		if (!ReadProcessMemory(_handle, (LPVOID)cumulativeAddress, &cumulativeAddress, sizeof(uintptr_t), NULL)) {
			ThrowError();
		}
	}
	_computedOffsets[offsets] = cumulativeAddress;
	return cumulativeAddress + final_offset;
}