//Returns a random decoration that has not yet been unlocked by the player, using a weighting system to make certain decorations rarer.
//Decorations are only awarded one colour/material at a time, so weighting is adjusted based on how many materials are available to unlock for each decoration base.
public TankDecorationDefinition SelectRandomLockedDecoration()
{
if (m_TempList == null)
{
m_TempList = new List <TankDecorationDefinition>();
}
else
{
m_TempList.Clear();
}
int weightTotal = 0;
int librarySize = GetNumberOfDefinitions();
PlayerDataManager playerdata = PlayerDataManager.s_Instance;
for (int i = 0; i < librarySize; i++)
{
if (playerdata.DecorationHasLockedColours(i))
{
TankDecorationDefinition nextItem = TankDecorationLibrary.s_Instance.GetDecorationForIndex(i);
m_TempList.Add(nextItem);
weightTotal += (nextItem.selectionWeighting * nextItem.availableMaterials.Length);
}
}
return(m_TempList.WeightedSelection(weightTotal, d => (d.selectionWeighting * d.availableMaterials.Length)));
}
//Returns the array index for a given TankDecorationDefinition.
public int GetIndexForDecoration(TankDecorationDefinition item)
{
for (int i = 0; i < m_TankDecorations.Length; i++)
{
if (m_TankDecorations[i].id == item.id)
{
return(i);
}
}
return(-1);
}
