Function SlObjectMember

src/saveload/saveload.cpp:1710–1811

}

static bool SlObjectMember(void *object, const SaveLoad &sld)
{
	if (!SlIsObjectValidInSavegame(sld)) return false;

	VarType conv = GB(sld.conv, 0, 8);
	switch (sld.cmd) {
		case SL_VAR:
		case SL_REF:
		case SL_ARR:
		case SL_REFLIST:
		case SL_REFVECTOR:
		case SL_DEQUE:
		case SL_VECTOR:
		case SL_STDSTR: {
			void *ptr = GetVariableAddress(object, sld);

			switch (sld.cmd) {
				case SL_VAR: SlSaveLoadConv(ptr, conv); break;
				case SL_REF: SlSaveLoadRef(ptr, conv); break;
				case SL_ARR: SlArray(ptr, sld.length, conv); break;
				case SL_REFLIST: SlRefList(ptr, conv); break;
				case SL_REFVECTOR: SlRefVector(ptr, conv); break;
				case SL_DEQUE: SlDeque(ptr, conv); break;
				case SL_VECTOR: SlVector(ptr, conv); break;
				case SL_STDSTR: SlStdString(ptr, sld.conv); break;
				default: NOT_REACHED();
			}
			break;
		}

		/* SL_SAVEBYTE writes a value to the savegame to identify the type of an object.
		 * When loading, the value is read explicitly with SlReadByte() to determine which
		 * object description to use. */
		case SL_SAVEBYTE: {
			void *ptr = GetVariableAddress(object, sld);

			switch (_sl.action) {
				case SLA_SAVE: SlWriteByte(*(uint8_t *)ptr); break;
				case SLA_LOAD_CHECK:
				case SLA_LOAD:
				case SLA_PTRS:
				case SLA_NULL: break;
				default: NOT_REACHED();
			}
			break;
		}

		case SL_NULL: {
			assert(GetVarMemType(sld.conv) == SLE_VAR_NULL);

			switch (_sl.action) {
				case SLA_LOAD_CHECK:
				case SLA_LOAD: SlSkipBytes(SlCalcConvFileLen(sld.conv) * sld.length); break;
				case SLA_SAVE: for (int i = 0; i < SlCalcConvFileLen(sld.conv) * sld.length; i++) SlWriteByte(0); break;
				case SLA_PTRS:
				case SLA_NULL: break;
				default: NOT_REACHED();
			}