File diff r12929:f1f4ae7c2a92 → r12930:ae0ddab1903d
src/saveload/afterload.cpp
Show inline comments
 
@@ -225,24 +225,26 @@ static void InitializeWindowsAndCaches()
 
	UpdateAllTownVirtCoords();
 

	
 
	Company *c;
 
	FOR_ALL_COMPANIES(c) {
 
		/* For each company, verify (while loading a scenario) that the inauguration date is the current year and set it
 
		 * accordingly if it is not the case.  No need to set it on companies that are not been used already,
 
		 * thus the MIN_YEAR (which is really nothing more than Zero, initialized value) test */
 
		if (_file_to_saveload.filetype == FT_SCENARIO && c->inaugurated_year != MIN_YEAR) {
 
			c->inaugurated_year = _cur_year;
 
		}
 
	}
 

	
 
	RecomputePrices();
 

	
 
	SetCachedEngineCounts();
 

	
 
	Station::RecomputeIndustriesNearForAll();
 
	RebuildSubsidisedSourceAndDestinationCache();
 

	
 
	/* Towns have a noise controlled number of airports system
 
	 * So each airport's noise value must be added to the town->noise_reached value
 
	 * Reset each town's noise_reached value to '0' before. */
 
	UpdateAirportsNoise();
 

	
 
	CheckTrainsLengths();
 
}
 
@@ -521,27 +523,24 @@ bool AfterLoadGame()
 
	LoadStringWidthTable();
 

	
 
	/* Copy temporary data to Engine pool */
 
	CopyTempEngineData();
 

	
 
	/* Connect front and rear engines of multiheaded trains and converts
 
	 * subtype to the new format */
 
	if (CheckSavegameVersionOldStyle(17, 1)) ConvertOldMultiheadToNew();
 

	
 
	/* Connect front and rear engines of multiheaded trains */
 
	ConnectMultiheadedTrains();
 

	
 
	/* reinit the landscape variables (landscape might have changed) */
 
	InitializeLandscapeVariables(true);
 

	
 
	/* Update all vehicles */
 
	AfterLoadVehicles(true);
 

	
 
	/* Make sure there is an AI attached to an AI company */
 
	{
 
		Company *c;
 
		FOR_ALL_COMPANIES(c) {
 
			if (c->is_ai && c->ai_instance == NULL) AI::StartNew(c->index);
 
		}
 
	}
 

	
 
	/* make sure there is a town in the game */
 
@@ -1920,46 +1919,64 @@ bool AfterLoadGame()
 
					default:
 
						/* Industry -> Industry */
 
						s->src_type = s->dst_type = ST_INDUSTRY;
 
						if (Industry::IsValidID(s->src) && Industry::IsValidID(s->dst)) continue;
 
						break;
 
				}
 
			}
 
			/* Awarded subsidy or invalid source/destination, invalidate */
 
			delete s;
 
		}
 
	}
 

	
 
	if (CheckSavegameVersion(126)) {
 
		/* Recompute inflation based on old unround loan limit
 
		 * Note: Max loan is 500000. With an inflation of 4% across 170 years
 
		 *       that results in a max loan of about 0.7 * 2^31.
 
		 *       So taking the 16 bit fractional part into account there are plenty of bits left
 
		 *       for unmodified savegames ...
 
		 */
 
		uint64 aimed_inflation = (_economy.old_max_loan_unround << 16 | _economy.old_max_loan_unround_fract) / _settings_game.difficulty.max_loan;
 

	
 
		/* ... well, just clamp it then. */
 
		if (aimed_inflation > MAX_INFLATION) aimed_inflation = MAX_INFLATION;
 

	
 
		/* Simulate the inflation, so we also get the payment inflation */
 
		while (_economy.inflation_prices < aimed_inflation) {
 
			AddInflation(false);
 
		}
 
	}
 

	
 
	AfterLoadLabelMaps();
 

	
 
	GamelogPrintDebug(1);
 

	
 
	InitializeWindowsAndCaches();
 
	/* Restore the signals */
 
	ResetSignalHandlers();
 
	return true;
 
}
 

	
 
/** Reload all NewGRF files during a running game. This is a cut-down
 
 * version of AfterLoadGame().
 
 * XXX - We need to reset the vehicle position hash because with a non-empty
 
 * hash AfterLoadVehicles() will loop infinitely. We need AfterLoadVehicles()
 
 * to recalculate vehicle data as some NewGRF vehicle sets could have been
 
 * removed or added and changed statistics */
 
void ReloadNewGRFData()
 
{
 
	/* reload grf data */
 
	GfxLoadSprites();
 
	LoadStringWidthTable();
 
	ResetEconomy();
 
	RecomputePrices();
 
	/* reload vehicles */
 
	ResetVehiclePosHash();
 
	AfterLoadVehicles(false);
 
	StartupEngines();
 
	SetCachedEngineCounts();
 
	/* update station graphics */
 
	AfterLoadStations();
 
	/* Check and update house and town values */
 
	UpdateHousesAndTowns();
 
	/* Update livery selection windows */
 
	for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) InvalidateWindowData(WC_COMPANY_COLOUR, i);
 
	/* redraw the whole screen */