public bool addMaterial(MaterialId id, int count)
{
if (materialHolded == null)
{
materialHolded = new MaterialHolder(id, count);
}
else if (materialHolded.getMaterialId() == id)
{
materialHolded.Add(count);
return(true);
}
return(false);
}
public MaterialHolder takeMaterial(MaterialHolder holded, int grabCount)
{
if (materialHolded != null && (holded == null || holded.getMaterialId() == materialHolded.getMaterialId()))
{
int maxPossible = materialHolded.Substract(grabCount);
MaterialId mid = materialHolded.getMaterialId();
if (maxPossible != grabCount)
{
materialHolded = null;
}
return(new MaterialHolder(mid, maxPossible));
}
return(null);
}
public MaterialHolder(MaterialId materialId, int count)
{
this.materialId = materialId;
this.count = count;
}