public override void generateVaild(System.Random rand, WorldCondition worldCond)
{
IdxContent = rand.Next() % 2;
if (IdxContent == 0)
{
elements = new CondExprElement[3];
elements[0].type = CondExprElemntType.FaceFront;
elements[0].meta = rand.Next() % 2;
elements[2].type = CondExprElemntType.Dir;
elements[2].meta = (int)dirMap[ rand.Next() % dirMap.Length ];
List<int> idxLighting = new List<int>();
for (int i = 0; i < 4; ++i )
{
if ( worldCond.isTopFireLighting(i) )
{
idxLighting.Add(i);
}
}
int idx = idxLighting[rand.Next() % idxLighting.Count];
if (idx == 0)
idx += 2;
elements[1].type = CondExprElemntType.WallName;
elements[1].meta = (int)worldCond.wall[ ( idx - elements[2].meta + 4 ) % 4 ].name;
}
else
{
elements = new CondExprElement[1];
elements[0].type = CondExprElemntType.IntValue;
elements[0].meta = worldCond.getTopFireLightingNum();
}
}
public override bool testVaild(WorldCondition worldCond)
{
if (IdxContent == 0)
{
return worldCond.isTopFireLighting((WallName)elements[1].meta, (CondDir)elements[0].meta, elements[2].meta != 0);
}
else
{
return elements[0].meta == worldCond.getTopFireLightingNum();
}
}