// ////////////////////////////////////////////////////////////////////////////
// ////////////////////////////////////////////////////////////////////////////
void displayRequestOption(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset)
{
LEVEL_DATASET *mapData = (LEVEL_DATASET *)psWidget->pUserData;
int x = xOffset + psWidget->x();
int y = yOffset + psWidget->y();
char butString[255];
sstrcpy(butString, ((W_BUTTON *)psWidget)->pTip.toUtf8().constData());
drawBlueBox(x, y, psWidget->width(), psWidget->height());
iV_SetFont(font_regular); // font
iV_SetTextColour(WZCOL_TEXT_BRIGHT);
while (iV_GetTextWidth(butString) > psWidget->width() - 10)
{
butString[strlen(butString)-1]='\0';
}
iV_DrawText(butString, x + 6, y + 12); //draw text
if (mapData != NULL)
{
// Display map hash, so we can see the difference between identically named maps.
Sha256 hash = mapData->realFileHash; // levGetFileHash can be slightly expensive.
static uint32_t lastHashTime = 0;
if (lastHashTime != realTime && hash.isZero())
{
hash = levGetFileHash(mapData);
if (!hash.isZero())
{
lastHashTime = realTime; // We just calculated a hash. Don't calculate any more hashes this frame.
}
}
if (!hash.isZero())
{
iV_SetFont(font_small);
iV_SetTextColour(WZCOL_TEXT_DARK);
sstrcpy(butString, hash.toString().c_str());
while (iV_GetTextWidth(butString) > psWidget->width() - 10 - (8 + mapData->players*6))
{
butString[strlen(butString) - 1] = '\0';
}
iV_DrawText(butString, x + 6 + 8 + mapData->players*6, y + 26);
iV_SetFont(font_regular);
}
// if map, then draw no. of players.
for (int count = 0; count < mapData->players; ++count)
{
iV_DrawImage(FrontImages, IMAGE_WEE_GUY, x + 6*count + 6, y + 16);
}
}
}
Sha256 levGetMapNameHash(char const *mapName)
{
LEVEL_DATASET *level = levFindDataSet(mapName, NULL);
if (level == NULL)
{
debug(LOG_WARNING, "Couldn't find map \"%s\" to hash.", mapName);
Sha256 zero;
zero.setZero();
return zero;
}
return levGetFileHash(level);
}
/** Find a level dataset with the given name.
* @param name the name of the dataset to search for.
* @return a dataset with associated with the given @c name, or NULL if none
* could be found.
*/
LEVEL_DATASET *levFindDataSet(char const *name, Sha256 const *hash)
{
if (hash != NULL && hash->isZero())
{
hash = NULL; // Don't check hash if it's just 0000000000000000000000000000000000000000000000000000000000000000. Assuming real map files probably won't have that particular SHA-256 hash.
}
for (LEVEL_DATASET *psNewLevel = psLevels; psNewLevel != NULL; psNewLevel = psNewLevel->psNext)
{
if (psNewLevel->pName != NULL && strcmp(psNewLevel->pName, name) == 0)
{
if (hash == NULL || levGetFileHash(psNewLevel) == *hash)
{
return psNewLevel;
}
}
}
return NULL;
}
/** Find a level dataset with the given name.
* @param name the name of the dataset to search for.
* @return a dataset with associated with the given @c name, or NULL if none
* could be found.
*/
LEVEL_DATASET *levFindDataSet(char const *name, Sha256 const *hash)
{
if (hash != nullptr && hash->isZero())
{
hash = nullptr; // Don't check hash if it's just 0000000000000000000000000000000000000000000000000000000000000000. Assuming real map files probably won't have that particular SHA-256 hash.
}
for (auto psNewLevel : psLevels)
{
if (psNewLevel->pName && strcmp(psNewLevel->pName, name) == 0)
{
if (hash == nullptr || levGetFileHash(psNewLevel) == *hash)
{
return psNewLevel;
}
}
}
return nullptr;
}