Method SetArray

src/game_variables.cpp:527–544

}

void Game_Variables::SetArray(int first_id_a, int last_id_a, int first_id_b) {
	PrepareArray(first_id_a, last_id_a, first_id_b, "Invalid write var[{},{}] = var[{},{}]!");
	// Maniac Patch uses memcpy which is actually a memmove
	// This ensures overlapping areas are copied properly
	if (first_id_a < first_id_b) {
		WriteArray(first_id_a, last_id_a, first_id_b, VarSet);
	} else {
		auto& vv = _variables;
		const int steps = std::max(0, last_id_a - first_id_a + 1);
		int out_b = std::max(0, first_id_b + steps - 2);
		int out_a = std::max(0, last_id_a - 1);
		for (int i = 0; i < steps; ++i) {
			auto& v_a = vv[out_a--];
			auto v_b = vv[out_b--];
			v_a = Utils::Clamp(VarSet(v_a, v_b), _min, _max);
		}
	}
}

void Game_Variables::AddArray(int first_id_a, int last_id_a, int first_id_b) {
	PrepareArray(first_id_a, last_id_a, first_id_b, "Invalid write var[{},{}] += var[{},{}]!");