bool GRFFileScanner::AddFile(const char *filename, size_t basepath_length, const char *tar_filename)
{
GRFConfig *c = new GRFConfig(filename + basepath_length);
bool added = true;
if (FillGRFDetails(c, false)) {
if (_all_grfs == NULL) {
_all_grfs = c;
} else {
/* Insert file into list at a position determined by its
* name, so the list is sorted as we go along */
GRFConfig **pd, *d;
bool stop = false;
for (pd = &_all_grfs; (d = *pd) != NULL; pd = &d->next) {
if (c->ident.grfid == d->ident.grfid && memcmp(c->ident.md5sum, d->ident.md5sum, sizeof(c->ident.md5sum)) == 0) added = false;
/* Because there can be multiple grfs with the same name, make sure we checked all grfs with the same name,
* before inserting the entry. So insert a new grf at the end of all grfs with the same name, instead of
* just after the first with the same name. Avoids doubles in the list. */
if (strcasecmp(c->GetName(), d->GetName()) <= 0) {
stop = true;
} else if (stop) {
break;
}
}
if (added) {
c->next = d;
*pd = c;
}
}
} else {
added = false;
}
this->num_scanned++;
if (this->next_update <= _realtime_tick) {
_modal_progress_work_mutex->EndCritical();
_modal_progress_paint_mutex->BeginCritical();
const char *name = NULL;
if (c->name != NULL) name = GetGRFStringFromGRFText(c->name->text);
if (name == NULL) name = c->filename;
UpdateNewGRFScanStatus(this->num_scanned, name);
_modal_progress_work_mutex->BeginCritical();
_modal_progress_paint_mutex->EndCritical();
this->next_update = _realtime_tick + 200;
}
if (!added) {
/* File couldn't be opened, or is either not a NewGRF or is a
* 'system' NewGRF or it's already known, so forget about it. */
delete c;
}
return added;
}
bool GRFFileScanner::AddFile(const char *filename, size_t basepath_length)
{
GRFConfig *c = CallocT<GRFConfig>(1);
c->filename = strdup(filename + basepath_length);
bool added = true;
if (FillGRFDetails(c, false)) {
if (_all_grfs == NULL) {
_all_grfs = c;
} else {
/* Insert file into list at a position determined by its
* name, so the list is sorted as we go along */
GRFConfig **pd, *d;
bool stop = false;
for (pd = &_all_grfs; (d = *pd) != NULL; pd = &d->next) {
if (c->grfid == d->grfid && memcmp(c->md5sum, d->md5sum, sizeof(c->md5sum)) == 0) added = false;
/* Because there can be multiple grfs with the same name, make sure we checked all grfs with the same name,
* before inserting the entry. So insert a new grf at the end of all grfs with the same name, instead of
* just after the first with the same name. Avoids doubles in the list. */
if (strcasecmp(c->name, d->name) <= 0) {
stop = true;
} else if (stop) {
break;
}
}
if (added) {
c->next = d;
*pd = c;
}
}
} else {
added = false;
}
if (!added) {
/* File couldn't be opened, or is either not a NewGRF or is a
* 'system' NewGRF or it's already known, so forget about it. */
free(c->filename);
free(c->name);
free(c->info);
free(c);
}
return added;
}
/** Actually load the sprite tables. */
static void LoadSpriteTables()
{
memset(_palette_remap_grf, 0, sizeof(_palette_remap_grf));
uint i = FIRST_GRF_SLOT;
const GraphicsSet *used_set = BaseGraphics::GetUsedSet();
_palette_remap_grf[i] = (PAL_DOS != used_set->palette);
LoadGrfFile(used_set->files[GFT_BASE].filename, 0, i++);
/*
* The second basic file always starts at the given location and does
* contain a different amount of sprites depending on the "type"; DOS
* has a few sprites less. However, we do not care about those missing
* sprites as they are not shown anyway (logos in intro game).
*/
_palette_remap_grf[i] = (PAL_DOS != used_set->palette);
LoadGrfFile(used_set->files[GFT_LOGOS].filename, 4793, i++);
/*
* Load additional sprites for climates other than temperate.
* This overwrites some of the temperate sprites, such as foundations
* and the ground sprites.
*/
if (_settings_game.game_creation.landscape != LT_TEMPERATE) {
_palette_remap_grf[i] = (PAL_DOS != used_set->palette);
LoadGrfFileIndexed(
used_set->files[GFT_ARCTIC + _settings_game.game_creation.landscape - 1].filename,
_landscape_spriteindexes[_settings_game.game_creation.landscape - 1],
i++
);
}
/* Initialize the unicode to sprite mapping table */
InitializeUnicodeGlyphMap();
/*
* Load the base NewGRF with OTTD required graphics as first NewGRF.
* However, we do not want it to show up in the list of used NewGRFs,
* so we have to manually add it, and then remove it later.
*/
GRFConfig *top = _grfconfig;
GRFConfig *master = new GRFConfig(used_set->files[GFT_EXTRA].filename);
/* We know the palette of the base set, so if the base NewGRF is not
* setting one, use the palette of the base set and not the global
* one which might be the wrong palette for this base NewGRF.
* The value set here might be overridden via action14 later. */
switch (used_set->palette) {
case PAL_DOS: master->palette |= GRFP_GRF_DOS; break;
case PAL_WINDOWS: master->palette |= GRFP_GRF_WINDOWS; break;
default: break;
}
FillGRFDetails(master, false, BASESET_DIR);
ClrBit(master->flags, GCF_INIT_ONLY);
master->next = top;
_grfconfig = master;
LoadNewGRF(SPR_NEWGRFS_BASE, i);
/* Free and remove the top element. */
delete master;
_grfconfig = top;
}
