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(svn r22571) -Add: [NewGRF] Show town persistent storage in the NewGRF debug GUI.

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This commit is contained in:
terkhen 2011-06-12 20:53:16 +00:00
parent 46d1a06215
commit 8ddb3941f7
3 changed files with 33 additions and 5 deletions
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23
src/newgrf_debug_gui.cpp
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@ -163,10 +163,19 @@ public:
return ro.GetVariable(&ro, var, param, avail);
}
/**
* Used to decide if the PSA needs a parameter or not.
* @return True iff this item has a PSA that requires a parameter.
*/
virtual bool PSAWithParameter() const
{
return false;
}
/**
* Allows to know the size of the persistent storage.
* @param index Index of the item.
* @param grfid Unused.
* @param grfid Parameter for the PSA. Only required for items with parameters.
* @return Size of the persistent storage in indices.
*/
virtual uint GetPSASize(uint index, uint32 grfid) const
@ -177,7 +186,7 @@ public:
/**
* Gets the first position of the array containing the persistent storage.
* @param index Index of the item.
* @param grfid Unused.
* @param grfid Parameter for the PSA. Only required for items with parameters.
* @return Pointer to the first position of the storage array or NULL if not present.
*/
virtual int32 *GetPSAFirstPosition(uint index, uint32 grfid) const
@ -388,10 +397,14 @@ struct NewGRFInspectWindow : Window {
}
}
uint psa_size = nih->GetPSASize(index, 0);
int32 *psa = nih->GetPSAFirstPosition(index, 0);
uint psa_size = nih->GetPSASize(index, this->caller_grfid);
int32 *psa = nih->GetPSAFirstPosition(index, this->caller_grfid);
if (psa_size != 0 && psa != NULL) {
this->DrawString(r, i++, "Persistent storage:");
if (nih->PSAWithParameter()) {
this->DrawString(r, i++, "Persistent storage [%08X]:", BSWAP32(this->caller_grfid));
} else {
this->DrawString(r, i++, "Persistent storage:");
}
assert(psa_size % 4 == 0);
for (uint j = 0; j < psa_size; j += 4, psa += 4) {
this->DrawString(r, i++, " %i: %i %i %i %i", j, psa[0], psa[1], psa[2], psa[3]);

1
src/newgrf_town.cpp
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@ -158,6 +158,7 @@ void TownStorePSA(Town *t, const GRFFile *caller_grffile, uint pos, int32 value)
}
/* Create a new storage. */
assert(PersistentStorage::CanAllocateItem());
PersistentStorage *psa = new PersistentStorage(grfid);
psa->StoreValue(pos, value);
t->psa_list.push_back(psa);

14
src/table/newgrf_debug_data.h
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@ -443,6 +443,20 @@ class NIHTown : public NIHelper {
void SetStringParameters(uint index) const { this->SetSimpleStringParameters(STR_TOWN_NAME, index); }
uint32 GetGRFID(uint index) const { return 0; }
uint Resolve(uint index, uint var, uint param, bool *avail) const { return TownGetVariable(var, param, avail, Town::Get(index), NULL); }
bool PSAWithParameter() const { return true; }
uint GetPSASize(uint index, uint32 grfid) const { return cpp_lengthof(PersistentStorage, storage); }
int32 *GetPSAFirstPosition(uint index, uint32 grfid) const
{
Town *t = Town::Get(index);
std::list<PersistentStorage *>::iterator iter;
for (iter = t->psa_list.begin(); iter != t->psa_list.end(); iter++) {
if ((*iter)->grfid == grfid) return (int32 *)(&(*iter)->storage[0]);
}
return NULL;
}
};
static const NIFeature _nif_town = {