Function StrToInts

src/game/gamecore.cpp:71–89

static_assert(std::numeric_limits<char>::is_signed, "char must be signed for StrToInts to work correctly");

void StrToInts(int *pInts, size_t NumInts, const char *pStr)
{
	dbg_assert(NumInts > 0, "StrToInts: NumInts invalid");
	const size_t StrSize = str_length(pStr) + 1;
	dbg_assert(StrSize <= NumInts * sizeof(int), "StrToInts: string truncated");

	for(size_t i = 0; i < NumInts; i++)
	{
		// Copy to temporary buffer to ensure we don't read past the end of the input string
		char aBuf[sizeof(int)] = {0, 0, 0, 0};
		for(size_t c = 0; c < sizeof(int) && i * sizeof(int) + c < StrSize; c++)
		{
			aBuf[c] = pStr[i * sizeof(int) + c];
		}
		pInts[i] = ((aBuf[0] + 128) << 24) | ((aBuf[1] + 128) << 16) | ((aBuf[2] + 128) << 8) | (aBuf[3] + 128);
	}
	// Last byte is always zero and unused in this format
	pInts[NumInts - 1] &= 0xFFFFFF00;
}

bool IntsToStr(const int *pInts, size_t NumInts, char *pStr, size_t StrSize)
{