File diff r12108:f8d8164485bd → r12109:90df01928018
src/newgrf_engine.cpp
Show inline comments
 
@@ -434,9 +434,9 @@ static uint8 LiveryHelper(EngineID engin
 
		if (!Company::IsValidID(_current_company)) return 0;
 
		l = GetEngineLivery(engine, _current_company, INVALID_ENGINE, NULL);
 
	} else if (v->type == VEH_TRAIN) {
 
		l = GetEngineLivery(v->engine_type, v->owner, ((const Train *)v)->tcache.first_engine, v);
 
		l = GetEngineLivery(v->engine_type, v->owner, Train::From(v)->tcache.first_engine, v);
 
	} else if (v->type == VEH_ROAD) {
 
		l = GetEngineLivery(v->engine_type, v->owner, ((const RoadVehicle *)v)->rcache.first_engine, v);
 
		l = GetEngineLivery(v->engine_type, v->owner, RoadVehicle::From(v)->rcache.first_engine, v);
 
	} else {
 
		l = GetEngineLivery(v->engine_type, v->owner, INVALID_ENGINE, v);
 
	}
 
@@ -534,7 +534,7 @@ static uint32 VehicleGetVariable(const R
 
				memset(common_subtypes, 0, sizeof(common_subtypes));
 

	
 
				for (u = v; u != NULL; u = u->Next()) {
 
					if (v->type == VEH_TRAIN) user_def_data |= ((const Train *)u)->tcache.user_def_data;
 
					if (v->type == VEH_TRAIN) user_def_data |= Train::From(u)->tcache.user_def_data;
 

	
 
					/* Skip empty engines */
 
					if (u->cargo_cap == 0) continue;
 
@@ -590,7 +590,7 @@ static uint32 VehicleGetVariable(const R
 
				uint16 altitude = v->z_pos - w->z_pos; // Aircraft height - shadow height
 
				byte airporttype = ATP_TTDP_LARGE;
 

	
 
				const Station *st = GetTargetAirportIfValid((Aircraft *)v);
 
				const Station *st = GetTargetAirportIfValid(Aircraft::From(v));
 

	
 
				if (st != NULL) {
 
					switch (st->airport_type) {
 
@@ -668,7 +668,7 @@ static uint32 VehicleGetVariable(const R
 
			uint16 modflags = 0;
 

	
 
			if (v->type == VEH_TRAIN) {
 
				const Train *t = (const Train *)v;
 
				const Train *t = Train::From(v);
 
				const Train *u = IsTrainWagon(v) && HasBit(v->vehicle_flags, VRF_POWEREDWAGON) ? t->First() : t;
 
				RailType railtype = GetRailType(v->tile);
 
				bool powered = IsTrainEngine(v) || (IsTrainWagon(v) && HasBit(v->vehicle_flags, VRF_POWEREDWAGON));
 
@@ -736,7 +736,7 @@ static uint32 VehicleGetVariable(const R
 
		case 0x47: return GB(Engine::Get(v->engine_type)->internal_id, 8, 8);
 
		case 0x48:
 
			if (v->type != VEH_TRAIN || v->spritenum != 0xFD) return v->spritenum;
 
			return HasBit(((Train *)v)->flags, VRF_REVERSE_DIRECTION) ? 0xFE : 0xFD;
 
			return HasBit(Train::From(v)->flags, VRF_REVERSE_DIRECTION) ? 0xFE : 0xFD;
 

	
 
		case 0x49: return v->day_counter;
 
		case 0x4A: return v->breakdowns_since_last_service;
 
@@ -768,7 +768,7 @@ static uint32 VehicleGetVariable(const R
 
	/* Vehicle specific properties */
 
	switch (v->type) {
 
		case VEH_TRAIN: {
 
			Train *t = (Train *)v;
 
			Train *t = Train::From(v);
 
			switch (variable - 0x80) {
 
				case 0x62: return t->track;
 
				case 0x66: return t->railtype;
 
@@ -784,7 +784,7 @@ static uint32 VehicleGetVariable(const R
 
		} break;
 

	
 
		case VEH_ROAD: {
 
			RoadVehicle *rv = (RoadVehicle *)v;
 
			RoadVehicle *rv = RoadVehicle::From(v);
 
			switch (variable - 0x80) {
 
				case 0x62: return rv->state;
 
				case 0x64: return rv->blocked_ctr;
 
@@ -797,7 +797,7 @@ static uint32 VehicleGetVariable(const R
 
		} break;
 

	
 
		case VEH_AIRCRAFT: {
 
			Aircraft *a = (Aircraft *)v;
 
			Aircraft *a = Aircraft::From(v);
 
			switch (variable - 0x80) {
 
				case 0x62: return MapAircraftMovementState(a);  // Current movement state
 
				case 0x63: return a->targetairport;             // Airport to which the action refers
 
@@ -886,10 +886,10 @@ static const SpriteGroup *GetVehicleSpri
 
			/* We always use cached value, except for callbacks because the override spriteset
 
			 * to use may be different than the one cached. It happens for callback 0x15 (refit engine),
 
			 * as v->cargo_type is temporary changed to the new type */
 
			group = use_cache ? ((const Train *)v)->tcache.cached_override : GetWagonOverrideSpriteSet(v->engine_type, v->cargo_type, ((const Train *)v)->tcache.first_engine);
 
			group = use_cache ? Train::From(v)->tcache.cached_override : GetWagonOverrideSpriteSet(v->engine_type, v->cargo_type, Train::From(v)->tcache.first_engine);
 
			if (group != NULL) return group;
 
		} else if (v->type == VEH_ROAD) {
 
			group = GetWagonOverrideSpriteSet(v->engine_type, v->cargo_type, ((const RoadVehicle *)v)->rcache.first_engine);
 
			group = GetWagonOverrideSpriteSet(v->engine_type, v->cargo_type, RoadVehicle::From(v)->rcache.first_engine);
 
			if (group != NULL) return group;
 
		}
 
	}
 
@@ -952,7 +952,7 @@ SpriteID GetRotorOverrideSprite(EngineID
 
bool UsesWagonOverride(const Vehicle *v)
 
{
 
	assert(v->type == VEH_TRAIN);
 
	return ((const Train *)v)->tcache.cached_override != NULL;
 
	return Train::From(v)->tcache.cached_override != NULL;
 
}
 

	
 
/**