/**
* Assign items from other vector.
*/
inline void Assign(const SmallMatrix &other)
{
if (&other == this) return;
this->height = other.Height();
this->width = other.Width();
uint num_items = this->width * this->height;
if (num_items > this->capacity) {
this->capacity = num_items;
free(this->data);
this->data = MallocT<T>(num_items);
MemCpyT(this->data, other[0], num_items);
} else if (num_items > 0) {
MemCpyT(this->data, other[0], num_items);
}
}
/** Allocates space for a new tile in the matrix.
* @param tile Tile to add.
*/
void AllocateStorage(TileIndex tile)
{
uint old_left = TileX(this->area.tile) / N;
uint old_top = TileY(this->area.tile) / N;
uint old_w = this->area.w / N;
uint old_h = this->area.h / N;
/* Add the square the tile is in to the tile area. We do this
* by adding top-left and bottom-right of the square. */
uint grid_x = (TileX(tile) / N) * N;
uint grid_y = (TileY(tile) / N) * N;
this->area.Add(TileXY(grid_x, grid_y));
this->area.Add(TileXY(grid_x + N - 1, grid_y + N - 1));
/* Allocate new storage. */
T *new_data = CallocT<T>(this->area.w / N * this->area.h / N);
if (old_w > 0) {
/* Copy old data if present. */
uint offs_x = old_left - TileX(this->area.tile) / N;
uint offs_y = old_top - TileY(this->area.tile) / N;
for (uint row = 0; row < old_h; row++) {
MemCpyT(&new_data[(row + offs_y) * this->area.w / N + offs_x], &this->data[row * old_w], old_w);
}
}
free(this->data);
this->data = new_data;
}
/**
* Add text to the output buffer.
* @param text Text to store.
* @param length Length of the text in bytes.
* @return Number of bytes actually stored.
*/
int Add(const char *text, int length)
{
int store_size = min(length, OUTPUT_BLOCK_SIZE - this->size);
assert(store_size >= 0);
assert(store_size <= OUTPUT_BLOCK_SIZE);
MemCpyT(this->data + this->size, text, store_size);
this->size += store_size;
return store_size;
}
/**
* Display an error message in a window.
* @param summary_msg General error message showed in first line. Must be valid.
* @param detailed_msg Detailed error message showed in second line. Can be INVALID_STRING_ID.
* @param duration The amount of time to show this error message.
* @param x World X position (TileVirtX) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
* @param y World Y position (TileVirtY) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
* @param textref_stack_size Number of uint32 values to put on the #TextRefStack for the error message; 0 if the #TextRefStack shall not be used.
* @param textref_stack Values to put on the #TextRefStack.
*/
ErrorMessageData::ErrorMessageData(StringID summary_msg, StringID detailed_msg, uint duration, int x, int y, uint textref_stack_size, const uint32 *textref_stack) :
duration(duration),
textref_stack_size(textref_stack_size),
summary_msg(summary_msg),
detailed_msg(detailed_msg),
face(INVALID_COMPANY)
{
this->position.x = x;
this->position.y = y;
memset(this->decode_params, 0, sizeof(this->decode_params));
memset(this->strings, 0, sizeof(this->strings));
if (textref_stack_size > 0) MemCpyT(this->textref_stack, textref_stack, textref_stack_size);
assert(summary_msg != INVALID_STRING_ID);
}
/**
* Display an error message in a window.
* @param summary_msg General error message showed in first line. Must be valid.
* @param detailed_msg Detailed error message showed in second line. Can be INVALID_STRING_ID.
* @param duration The amount of time to show this error message.
* @param x World X position (TileVirtX) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
* @param y World Y position (TileVirtY) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
* @param textref_stack_size Number of uint32 values to put on the #TextRefStack for the error message; 0 if the #TextRefStack shall not be used.
* @param textref_stack Values to put on the #TextRefStack.
*/
ErrorMessageData(StringID summary_msg, StringID detailed_msg, uint duration, int x, int y, uint textref_stack_size, const uint32 *textref_stack) :
duration(duration),
textref_stack_size(textref_stack_size),
summary_msg(summary_msg),
detailed_msg(detailed_msg)
{
this->position.x = x;
this->position.y = y;
if (textref_stack_size > 0) StartTextRefStackUsage(textref_stack_size, textref_stack);
CopyOutDParam(this->decode_params, this->strings, detailed_msg == INVALID_STRING_ID ? summary_msg : detailed_msg, lengthof(this->decode_params));
if (textref_stack_size > 0) {
StopTextRefStackUsage();
MemCpyT(this->textref_stack, textref_stack, textref_stack_size);
}
CompanyID company = (CompanyID)GetDParamX(this->decode_params, 2);
this->face = (this->detailed_msg == STR_ERROR_OWNED_BY && company < MAX_COMPANIES) ? company : INVALID_COMPANY;
assert(summary_msg != INVALID_STRING_ID);
}
/**
* Check the validity of some of the caches.
* Especially in the sense of desyncs between
* the cached value and what the value would
* be when calculated from the 'base' data.
*/
static void CheckCaches()
{
/* Return here so it is easy to add checks that are run
* always to aid testing of caches. */
if (_debug_desync_level <= 1) return;
/* Check the town caches. */
SmallVector<TownCache, 4> old_town_caches;
Town *t;
FOR_ALL_TOWNS(t) {
MemCpyT(old_town_caches.Append(), &t->cache);
}
extern void RebuildTownCaches();
RebuildTownCaches();
RebuildSubsidisedSourceAndDestinationCache();
uint i = 0;
FOR_ALL_TOWNS(t) {
if (MemCmpT(old_town_caches.Get(i), &t->cache) != 0) {
DEBUG(desync, 2, "town cache mismatch: town %i", (int)t->index);
}
i++;
}
/* Check company infrastructure cache. */
SmallVector<CompanyInfrastructure, 4> old_infrastructure;
Company *c;
FOR_ALL_COMPANIES(c) MemCpyT(old_infrastructure.Append(), &c->infrastructure);
extern void AfterLoadCompanyStats();
AfterLoadCompanyStats();
i = 0;
FOR_ALL_COMPANIES(c) {
if (MemCmpT(old_infrastructure.Get(i), &c->infrastructure) != 0) {
DEBUG(desync, 2, "infrastructure cache mismatch: company %i", (int)c->index);
}
i++;
}
/* Strict checking of the road stop cache entries */
const RoadStop *rs;
FOR_ALL_ROADSTOPS(rs) {
if (IsStandardRoadStopTile(rs->xy)) continue;
assert(rs->GetEntry(DIAGDIR_NE) != rs->GetEntry(DIAGDIR_NW));
rs->GetEntry(DIAGDIR_NE)->CheckIntegrity(rs);
rs->GetEntry(DIAGDIR_NW)->CheckIntegrity(rs);
}
Vehicle *v;
FOR_ALL_VEHICLES(v) {
extern void FillNewGRFVehicleCache(const Vehicle *v);
if (v != v->First() || v->vehstatus & VS_CRASHED || !v->IsPrimaryVehicle()) continue;
uint length = 0;
for (const Vehicle *u = v; u != NULL; u = u->Next()) length++;
NewGRFCache *grf_cache = CallocT<NewGRFCache>(length);
VehicleCache *veh_cache = CallocT<VehicleCache>(length);
GroundVehicleCache *gro_cache = CallocT<GroundVehicleCache>(length);
TrainCache *tra_cache = CallocT<TrainCache>(length);
length = 0;
for (const Vehicle *u = v; u != NULL; u = u->Next()) {
FillNewGRFVehicleCache(u);
grf_cache[length] = u->grf_cache;
veh_cache[length] = u->vcache;
switch (u->type) {
case VEH_TRAIN:
gro_cache[length] = Train::From(u)->gcache;
tra_cache[length] = Train::From(u)->tcache;
break;
case VEH_ROAD:
gro_cache[length] = RoadVehicle::From(u)->gcache;
break;
default:
break;
}
length++;
}
switch (v->type) {
case VEH_TRAIN: Train::From(v)->ConsistChanged(CCF_TRACK); break;
case VEH_ROAD: RoadVehUpdateCache(RoadVehicle::From(v)); break;
case VEH_AIRCRAFT: UpdateAircraftCache(Aircraft::From(v)); break;
case VEH_SHIP: Ship::From(v)->UpdateCache(); break;
default: break;
}
length = 0;
for (const Vehicle *u = v; u != NULL; u = u->Next()) {
FillNewGRFVehicleCache(u);
if (memcmp(&grf_cache[length], &u->grf_cache, sizeof(NewGRFCache)) != 0) {
DEBUG(desync, 2, "newgrf cache mismatch: type %i, vehicle %i, company %i, unit number %i, wagon %i", (int)v->type, v->index, (int)v->owner, v->unitnumber, length);
}
if (memcmp(&veh_cache[length], &u->vcache, sizeof(VehicleCache)) != 0) {
DEBUG(desync, 2, "vehicle cache mismatch: type %i, vehicle %i, company %i, unit number %i, wagon %i", (int)v->type, v->index, (int)v->owner, v->unitnumber, length);
}
switch (u->type) {
case VEH_TRAIN:
if (memcmp(&gro_cache[length], &Train::From(u)->gcache, sizeof(GroundVehicleCache)) != 0) {
DEBUG(desync, 2, "train ground vehicle cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length);
}
if (memcmp(&tra_cache[length], &Train::From(u)->tcache, sizeof(TrainCache)) != 0) {
DEBUG(desync, 2, "train cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length);
}
break;
case VEH_ROAD:
if (memcmp(&gro_cache[length], &RoadVehicle::From(u)->gcache, sizeof(GroundVehicleCache)) != 0) {
DEBUG(desync, 2, "road vehicle ground vehicle cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length);
}
break;
default:
break;
}
length++;
}
free(grf_cache);
free(veh_cache);
free(gro_cache);
free(tra_cache);
}
/* Check whether the caches are still valid */
FOR_ALL_VEHICLES(v) {
byte buff[sizeof(VehicleCargoList)];
memcpy(buff, &v->cargo, sizeof(VehicleCargoList));
v->cargo.InvalidateCache();
assert(memcmp(&v->cargo, buff, sizeof(VehicleCargoList)) == 0);
}
Station *st;
FOR_ALL_STATIONS(st) {
for (CargoID c = 0; c < NUM_CARGO; c++) {
byte buff[sizeof(StationCargoList)];
memcpy(buff, &st->goods[c].cargo, sizeof(StationCargoList));
st->goods[c].cargo.InvalidateCache();
assert(memcmp(&st->goods[c].cargo, buff, sizeof(StationCargoList)) == 0);
}
}
}
