////////////////
public WormNode(int tileX, int tileY, int tileRadius, int nodeSpacing, WormGen parent)
{
this.TileX = tileX;
this.TileY = tileY;
this.TileRadius = tileRadius;
this.NodeSpacing = nodeSpacing;
this.Parent = parent;
}
////////////////
public IList <WormNode> CreateInterpolatedNodesFromRecentNodes()
{
var nodes = new List <WormNode>();
if (this.KeyNodes.Count < 2)
{
return(nodes);
}
WormNode prevNode = this.KeyNodes[this.KeyNodes.Count - 2];
WormNode currNode = this.KeyNodes[this.KeyNodes.Count - 1];
double xDist = currNode.TileX - prevNode.TileX;
double yDist = currNode.TileY - prevNode.TileY;
double dist = Math.Sqrt((xDist * xDist) + (yDist * yDist));
double incIntervals = 2d;
if (dist < incIntervals)
{
nodes.Add(currNode);
return(nodes);
}
for (double i = incIntervals; i < dist; i += incIntervals)
{
double perc = i / dist;
int x = prevNode.TileX + (int)(xDist * perc);
int y = prevNode.TileY + (int)(yDist * perc);
int rad = (int)WormGen.Lerp((double)prevNode.TileRadius, (double)currNode.TileRadius, (double)perc);
int space = (int)WormGen.Lerp((double)prevNode.NodeSpacing, (double)currNode.NodeSpacing, (double)perc);
nodes.Add(new WormNode(x, y, rad, space, this));
}
nodes.Add(currNode);
return(nodes);
}
////////////////
public virtual bool GenerateNextKeyNode(WormSystemGen wormSystem, out WormGen fork)
{
if (this.KeyNodes.Count >= this.TotalNodes)
{
fork = null;
return(false);
}
WormNode nextNode = this.CreateKeyNode(wormSystem);
this.KeyNodes.Add(nextNode);
if (this.Forks.TryGetValue(this.KeyNodes.Count - 1, out fork))
{
fork.OriginTileX = nextNode.TileX;
fork.OriginTileY = nextNode.TileY;
WormNode forkHeadNode = fork.CreateForkedKeyNode(wormSystem, nextNode);
fork.KeyNodes.Add(forkHeadNode);
}
return(true);
}
