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Update vehicle image on demand when image is continuously updated by GRF

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This is for trains/RVs only (to avoid issues with variable sprite bounds)

This largely fixes the performance issues of continuously updating
vehicle images
This commit is contained in:
Jonathan G Rennison
2020-11-08 23:09:01 +00:00
parent cde5e8c79d
commit 99b2698658
3 changed files with 30 additions and 4 deletions
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13
src/vehicle.cpp
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@@ -1542,6 +1542,17 @@ static void DoDrawVehicle(const Vehicle *v)
if (to != TO_INVALID && (IsTransparencySet(to) || IsInvisibilitySet(to))) return;
}
{
Vehicle *v_mutable = const_cast<Vehicle *>(v);
if (HasBit(v_mutable->vcache.cached_veh_flags, VCF_IMAGE_REFRESH) && v_mutable->cur_image_valid_dir != INVALID_DIR) {
VehicleSpriteSeq seq;
v_mutable->GetImage(v_mutable->cur_image_valid_dir, EIT_ON_MAP, &seq);
v_mutable->sprite_seq = seq;
v_mutable->UpdateSpriteSeqBound();
ClrBit(v_mutable->vcache.cached_veh_flags, VCF_IMAGE_REFRESH);
}
}
StartSpriteCombine();
for (uint i = 0; i < v->sprite_seq.count; ++i) {
PaletteID pal2 = v->sprite_seq.seq[i].pal;
@@ -3787,6 +3798,8 @@ char *Vehicle::DumpVehicleFlags(char *b, const char *last, bool include_tile) co
dump('d', HasBit(this->vcache.cached_veh_flags, VCF_IS_DRAWN));
dump('t', HasBit(this->vcache.cached_veh_flags, VCF_REDRAW_ON_TRIGGER));
dump('s', HasBit(this->vcache.cached_veh_flags, VCF_REDRAW_ON_SPEED_CHANGE));
dump('R', HasBit(this->vcache.cached_veh_flags, VCF_IMAGE_REFRESH));
dump('N', HasBit(this->vcache.cached_veh_flags, VCF_IMAGE_REFRESH_NEXT));
if (this->IsGroundVehicle()) {
uint16 gv_flags = this->GetGroundVehicleFlags();
b += seprintf(b, last, ", gvf:");