Method CommandKeyInputProc

src/game_interpreter.cpp:3231–3356

}

bool Game_Interpreter::CommandKeyInputProc(lcf::rpg::EventCommand const& com) { // code 11610
	int var_id = com.parameters[0];
	bool wait = com.parameters[1] != 0;

	if (wait) {
		// While waiting the variable is reset to 0 each frame.
		Main_Data::game_variables->Set(var_id, 0);
		Game_Map::SetNeedRefreshForVarChange(var_id);
	}

	if (wait && Game_Message::IsMessageActive()) {
		return false;
	}

	_keyinput = {};
	_keyinput.wait = wait;
	_keyinput.variable = var_id;

	const size_t param_size = com.parameters.size();

	// Maniac Patch aware check functions for parameters that handle
	// keyboard and mouse through a bitmask
	bool is_maniac = Player::IsPatchManiac();
	auto check_key = [&](auto idx, bool handle_maniac = false) {
		if (param_size <= idx) {
			return false;
		}
		if (handle_maniac && is_maniac) {
			return (com.parameters[idx] & 1) != 0;
		} else {
			return com.parameters[idx] != 0;
		}
	};

	_keyinput.keys[Keys::eDecision] = check_key(3u, true);
	_keyinput.keys[Keys::eCancel] = check_key(4u, true);

	// All engines support older versions of the command depending on the
	// length of the parameter list
	if (Player::IsRPG2k()) {
		if (param_size < 6 || Player::IsRPG2kLegacy()) {
			// For Rpg2k <1.50 (later versions got individual key checks)
			if (com.parameters[2] != 0) {
				_keyinput.keys[Keys::eDown] = true;
				_keyinput.keys[Keys::eLeft] = true;
				_keyinput.keys[Keys::eRight] = true;
				_keyinput.keys[Keys::eUp] = true;
			}
		} else {
			// For Rpg2k >=1.50
			_keyinput.keys[Keys::eShift] = com.parameters[5] != 0;
			_keyinput.keys[Keys::eDown] = check_key(6u);
			_keyinput.keys[Keys::eLeft] = check_key(7u);
			_keyinput.keys[Keys::eRight] = check_key(8u);
			_keyinput.keys[Keys::eUp] = check_key(9u);
		}
	} else {
		if (param_size != 10 || Player::IsRPG2k3Legacy()) {