public static bool CanSee(float x1, float z1, float x2, float z2, float visionRange)
{
Point2D p1 = instance.data.ClampToPoint(x1, z1);
Point2D p2 = instance.data.ClampToPoint(x2, z2);
if (!instance.data.ValidPoint(p1))
{
bool found = instance.data.FindValidPoint(x1, z1, out p1);
if (!found)
{
return(false);
}
}
if (!instance.data.ValidPoint(p2))
{
bool found = instance.data.FindValidPoint(x2, z2, out p2);
if (!found)
{
return(false);
}
}
IFOWNode node = instance.data.GetNode(p1);
return(node.CanSee(p2, visionRange));
}
private void Run()
{
while (running)
{
while (!dirty)
{
Thread.Sleep(5);
}
foreach (IFOWAgent agent in agentViews.Keys)
{
AgentInfo info = agentViews[agent];
if (info.lastData == null)
{
continue;
}
SetAlphaForNodes(info.lastData, info.lastLength, 1f);
}
foreach (IFOWAgent agent in agentViews.Keys)
{
AgentInfo info = agentViews[agent];
Point2D last = info.lastPoint;
IFOWNode node = data.GetNode(last);
if (node == null)
{
continue;
}
int length = node.GetVisibleLength(agent.VisionRange);
info.lastLength = length;
if (length == 0)
{
continue;
}
ReadOnlyCollection <Point2D> points = node.Points;
SetAlphaForNodes(points, length, 0f);
info.lastData = points;
}
result = colors;
Locked = false;
dirty = false;
}
}