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TBTR: Re-index recursive replacements on group topology changes

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This commit is contained in:
Jonathan G Rennison
2023-03-24 21:47:14 +00:00
parent 9f9cc99fc1
commit 1ad77f8697
3 changed files with 17 additions and 8 deletions
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6
src/group_cmd.cpp
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@@ -385,6 +385,7 @@ CommandCost CmdCreateGroup(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
g->livery.colour1 = pg->livery.colour1;
g->livery.colour2 = pg->livery.colour2;
g->flags = pg->flags;
if (vt == VEH_TRAIN) ReindexTemplateReplacementsRecursive();
}
_new_group_id = g->index;
@@ -440,7 +441,7 @@ CommandCost CmdDeleteGroup(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
VehicleType vt = g->vehicle_type;
/* Delete all template replacements using the just deleted group */
DeleteTemplateReplacementsByGroupID(g->index);
DeleteTemplateReplacementsByGroupID(g);
/* notify tracerestrict that group is about to be deleted */
TraceRestrictRemoveGroupID(g->index);
@@ -506,6 +507,7 @@ CommandCost CmdAlterGroup(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
if (flags & DC_EXEC) {
g->parent = (pg == nullptr) ? INVALID_GROUP : pg->index;
GroupStatistics::UpdateAutoreplace(g->owner);
if (g->vehicle_type == VEH_TRAIN) ReindexTemplateReplacementsRecursive();
if (g->livery.in_use == 0) {
const Livery *livery = GetParentLivery(g);
@@ -1050,7 +1052,7 @@ void RemoveAllGroupsForCompany(const CompanyID company)
{
for (Group *g : Group::Iterate()) {
if (company == g->owner) {
DeleteTemplateReplacementsByGroupID(g->index);
DeleteTemplateReplacementsByGroupID(g);
delete g;
}
}

16
src/tbtr_template_vehicle.cpp
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@@ -54,7 +54,6 @@ INSTANTIATE_POOL_METHODS(TemplateReplacement)
robin_hood::unordered_flat_map<GroupID, TemplateID> _template_replacement_index;
robin_hood::unordered_flat_map<GroupID, TemplateID> _template_replacement_index_recursive;
static void ReindexTemplateReplacementsRecursive();
static void MarkTrainsInGroupAsPendingTemplateReplacement(GroupID gid, const TemplateVehicle *tv);
void TemplateVehicleImageDimensions::SetFromTrain(const Train *t)
@@ -291,13 +290,20 @@ uint TemplateVehicle::NumGroupsUsingTemplate() const
return amount;
}
uint DeleteTemplateReplacementsByGroupID(GroupID g_id)
uint DeleteTemplateReplacementsByGroupID(const Group *g)
{
if (GetTemplateIDByGroupID(g_id) == INVALID_TEMPLATE) return 0;
if (g->vehicle_type != VEH_TRAIN) return 0;
if (g->parent != INVALID_GROUP) {
/* Erase any inherited replacement */
_template_replacement_index_recursive.erase(g->index);
}
if (GetTemplateIDByGroupID(g->index) == INVALID_TEMPLATE) return 0;
uint del_amount = 0;
for (const TemplateReplacement *tr : TemplateReplacement::Iterate()) {
if (tr->group == g_id) {
if (tr->group == g->index) {
delete tr;
del_amount++;
}
@@ -314,7 +320,7 @@ void ReindexTemplateReplacements()
ReindexTemplateReplacementsRecursive();
}
static void ReindexTemplateReplacementsRecursive()
void ReindexTemplateReplacementsRecursive()
{
_template_replacement_index_recursive.clear();
for (const Group *group : Group::Iterate()) {

3
src/tbtr_template_vehicle.h
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@@ -227,9 +227,10 @@ bool IssueTemplateReplacement(GroupID gid, TemplateID tid);
bool ShouldServiceTrainForTemplateReplacement(const Train *t, const TemplateVehicle *tv);
void MarkTrainsUsingTemplateAsPendingTemplateReplacement(const TemplateVehicle *tv);
uint DeleteTemplateReplacementsByGroupID(GroupID g_id);
uint DeleteTemplateReplacementsByGroupID(const Group *g);
void ReindexTemplateReplacements();
void ReindexTemplateReplacementsRecursive();
int GetTemplateVehicleEstimatedMaxAchievableSpeed(const TemplateVehicle *tv, int mass, const int speed_cap);