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(svn r20484) -Codechange: Move BuildRefitList to the RefitWindow class.

This commit is contained in:
terkhen 2010-08-13 14:26:29 +00:00
parent 144a7cab1a
commit ffcd869dda
1 changed files with 74 additions and 80 deletions
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154
src/vehicle_gui.cpp
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@ -307,79 +307,6 @@ struct RefitOption {
typedef SmallVector<RefitOption, 32> RefitList;
/**
* Collects all (cargo, subcargo) refit-options of a vehicle chain
* @param v front vehicle
* @param refit_list container to store result
*/
static void BuildRefitList(const Vehicle *v, RefitList *refit_list)
{
refit_list->Clear();
Vehicle *u = const_cast<Vehicle *>(v);
do {
const Engine *e = Engine::Get(u->engine_type);
uint32 cmask = e->info.refit_mask;
byte callback_mask = e->info.callback_mask;
/* Skip this engine if it does not carry anything */
if (!e->CanCarryCargo()) continue;
/* Loop through all cargos in the refit mask */
const CargoSpec *cs;
FOR_ALL_SORTED_CARGOSPECS(cs) {
CargoID cid = cs->Index();
/* Skip cargo type if it's not listed */
if (!HasBit(cmask, cid)) continue;
/* Check the vehicle's callback mask for cargo suffixes */
if (HasBit(callback_mask, CBM_VEHICLE_CARGO_SUFFIX)) {
/* Make a note of the original cargo type. It has to be
* changed to test the cargo & subtype... */
CargoID temp_cargo = u->cargo_type;
byte temp_subtype = u->cargo_subtype;
u->cargo_type = cid;
for (uint refit_cyc = 0; refit_cyc < MAX_REFIT_CYCLE; refit_cyc++) {
u->cargo_subtype = refit_cyc;
/* Make sure we don't pick up anything cached. */
u->First()->InvalidateNewGRFCache();
u->InvalidateNewGRFCache();
uint16 callback = GetVehicleCallback(CBID_VEHICLE_CARGO_SUFFIX, 0, 0, u->engine_type, u);
if (callback == 0xFF) callback = CALLBACK_FAILED;
if (refit_cyc != 0 && callback == CALLBACK_FAILED) break;
RefitOption option;
option.cargo = cid;
option.subtype = refit_cyc;
option.value = callback;
option.engine = u->engine_type;
refit_list->Include(option);
}
/* Reset the vehicle's cargo type */
u->cargo_type = temp_cargo;
u->cargo_subtype = temp_subtype;
/* And make sure we haven't tainted the cache */
u->First()->InvalidateNewGRFCache();
u->InvalidateNewGRFCache();
} else {
/* No cargo suffix callback -- use no subtype */
RefitOption option;
option.cargo = cid;
option.subtype = 0;
option.value = CALLBACK_FAILED;
option.engine = INVALID_ENGINE;
refit_list->Include(option);
}
}
} while ((v->type == VEH_TRAIN || v->type == VEH_ROAD) && (u = u->Next()) != NULL);
}
/**
* Draw the list of available refit options for a consist and highlight the selected refit option (if any).
* @param *list First vehicle in consist to get the refit-options of
@ -430,6 +357,78 @@ struct RefitWindow : public Window {
VehicleOrderID order; ///< If not #INVALID_VEH_ORDER_ID, selection is part of a refit order (rather than execute directly).
Scrollbar *vscroll;
/**
* Collects all (cargo, subcargo) refit options of a vehicle chain.
*/
void BuildRefitList()
{
this->list.Clear();
Vehicle *v = Vehicle::Get(this->window_number);
do {
const Engine *e = Engine::Get(v->engine_type);
uint32 cmask = e->info.refit_mask;
byte callback_mask = e->info.callback_mask;
/* Skip this engine if it does not carry anything */
if (!e->CanCarryCargo()) continue;
/* Loop through all cargos in the refit mask */
const CargoSpec *cs;
FOR_ALL_SORTED_CARGOSPECS(cs) {
CargoID cid = cs->Index();
/* Skip cargo type if it's not listed */
if (!HasBit(cmask, cid)) continue;
/* Check the vehicle's callback mask for cargo suffixes */
if (HasBit(callback_mask, CBM_VEHICLE_CARGO_SUFFIX)) {
/* Make a note of the original cargo type. It has to be
* changed to test the cargo & subtype... */
CargoID temp_cargo = v->cargo_type;
byte temp_subtype = v->cargo_subtype;
v->cargo_type = cid;
for (uint refit_cyc = 0; refit_cyc < MAX_REFIT_CYCLE; refit_cyc++) {
v->cargo_subtype = refit_cyc;
/* Make sure we don't pick up anything cached. */
v->First()->InvalidateNewGRFCache();
v->InvalidateNewGRFCache();
uint16 callback = GetVehicleCallback(CBID_VEHICLE_CARGO_SUFFIX, 0, 0, v->engine_type, v);
if (callback == 0xFF) callback = CALLBACK_FAILED;
if (refit_cyc != 0 && callback == CALLBACK_FAILED) break;
RefitOption option;
option.cargo = cid;
option.subtype = refit_cyc;
option.value = callback;
option.engine = v->engine_type;
this->list.Include(option);
}
/* Reset the vehicle's cargo type */
v->cargo_type = temp_cargo;
v->cargo_subtype = temp_subtype;
/* And make sure we haven't tainted the cache */
v->First()->InvalidateNewGRFCache();
v->InvalidateNewGRFCache();
} else {
/* No cargo suffix callback -- use no subtype */
RefitOption option;
option.cargo = cid;
option.subtype = 0;
option.value = CALLBACK_FAILED;
option.engine = INVALID_ENGINE;
this->list.Include(option);
}
}
} while ((v->type == VEH_TRAIN || v->type == VEH_ROAD) && (v = v->Next()) != NULL);
this->vscroll->SetCount(this->list.Length());
}
RefitWindow(const WindowDesc *desc, const Vehicle *v, VehicleOrderID order) : Window()
{
this->CreateNestedTree(desc);
@ -446,8 +445,6 @@ struct RefitWindow : public Window {
this->order = order;
this->sel = -1;
BuildRefitList(v, &this->list);
this->vscroll->SetCount(this->list.Length());
}
virtual void OnInit()
@ -457,8 +454,7 @@ struct RefitWindow : public Window {
RefitOption current_refit_option = *(this->cargo);
/* Rebuild the refit list */
BuildRefitList(Vehicle::Get(this->window_number), &this->list);
this->vscroll->SetCount(this->list.Length());
this->BuildRefitList();
this->sel = -1;
this->cargo = NULL;
for (uint i = 0; i < this->list.Length(); i++) {
@ -525,9 +521,7 @@ struct RefitWindow : public Window {
{
switch (data) {
case 0: { // The consist lenght of the vehicle has changed; rebuild the entire list.
Vehicle *v = Vehicle::Get(this->window_number);
BuildRefitList(v, &this->list);
this->vscroll->SetCount(this->list.Length());
this->BuildRefitList();
/* FALL THROUGH */
}