private void DrawRoom(DTNode r)
{
int iMin = (int)(r.getNodePosition().x - r.getParentRoom().transform.localScale.x / 2 + 0.5f);
int iMax = (int)(r.getNodePosition().x + r.getParentRoom().transform.localScale.x / 2 + 0.5f);
int jMin = (int)(r.getNodePosition().y - r.getParentRoom().transform.localScale.y / 2 + 0.5f);
int jMax = (int)(r.getNodePosition().y + r.getParentRoom().transform.localScale.y / 2 + 0.5f);
for (int i = iMin; i < iMax; i++)
{
for (int j = jMin; j < jMax; j++)
{
if (i == iMin || i == iMax - 1 || j == jMin || j == jMax - 1)
{
if (CheckForTag(new Vector2(i, j), 0.1f, "Floor"))
{
continue;
}
else
{
InstantiateFromArray(wallTiles, i, j);
}
}
else
{
InstantiateFromArray(floorTiles, i, j);
}
}
}
}
private void DrawConnection(DTEdge c)
{
DTNode room1 = c.getNodeA();
DTNode room2 = c.getNodeB();
Vector2 pos = new Vector2((float)Math.Round(room1.getNodePosition().x), (float)Math.Round(room1.getNodePosition().y));
float xDir = 0f, yDir = 0f;
if (room1.getNodePosition().x <= room2.getNodePosition().x)
{
xDir = 1f;
}
else
{
xDir = -1f;
}
while (pos.x != (float)Math.Round(room2.getNodePosition().x))
{
ConnectionFloor(pos.x, pos.y);
ConnectionFloor(pos.x, pos.y + 1f);
pos = new Vector2(pos.x + xDir, pos.y);
}
if (room1.getNodePosition().y <= room2.getNodePosition().y)
{
yDir = 1f;
}
else
{
yDir = -1f;
}
while (pos.y != (float)Math.Round(room2.getNodePosition().y))
{
ConnectionFloor(pos.x, pos.y);
ConnectionFloor(pos.x + 1f, pos.y);
pos = new Vector2(pos.x, pos.y + yDir);
}
}
public void drawEdge(string name = "")
{
if (nodeA.getParentRoom() != null && nodeB.getParentRoom() != null)
{
if (theLine == null)
{
theLine = new GameObject().AddComponent <LineRenderer>();
theLine.name = "EdgeLine";
theLine.tag = "Line";
}
if (name != "")
{
theLine = new GameObject().AddComponent <LineRenderer>();
theLine.name = name;
if (name == "final tri")
{
theLine.startColor = new Color(255, 0, 0, 1);
theLine.endColor = new Color(255, 0, 0, 1);
}
if (name == "path")
{
theLine.startColor = new Color(40, 255, 0, 1);
theLine.endColor = new Color(40, 255, 0, 1);
Debug.Log(theLine.name);
Debug.Log(nodeA.getNodePosition().x + " " + nodeA.getNodePosition().y);
Debug.Log(nodeB.getNodePosition().x + " " + nodeB.getNodePosition().y);
}
}
theLine.startWidth = 0.7f;
theLine.endWidth = 0.7f;
//theLine.renderer.material.color = theDrawColor;
theLine.startColor = theDrawColor;
theLine.endColor = theDrawColor;
theLine.positionCount = 2;
theLine.SetPosition(0, new Vector3(nodeA.getNodePosition().x, nodeA.getNodePosition().y, -3));
theLine.SetPosition(1, new Vector3(nodeB.getNodePosition().x, nodeB.getNodePosition().y, -3));
}
}
//Adds a verticies to the triangulation
private void AddVertexToTriangulation()
{
//Find a Random verticie from the todo list
int choice = pseudoRandom.Next(0, nodesToAddList.Count);
//set next node to selected verticies
nextNode = nodesToAddList[choice];
//remove selected verticies from todo list
nodesToAddList.Remove(nextNode);
//stores triangles created during the loop to be appended to main list after loop
List <DTTriangle> tempTriList = new List <DTTriangle>();
//All edges are clean at this point. Remove any that may be left over from previous loop
edgesToCheck.Clear();
float count = -1;
foreach (DTTriangle aTri in triangleList)
{
List <DTEdge> triEdges = aTri.GetEdges();
count++;
//Find which triangle the current vertex being add is located within
if (LineIntersection.PointInTraingle(nextNode.getNodePosition(), triEdges[0].getNodeA().getNodePosition(),
triEdges[0].getNodeB().getNodePosition(), triEdges[1].getNodeB().getNodePosition()))
{
//cache the triangle we are in so we can delete it after loop
inTriangle = aTri;
//create three new triangles from each edge of the triangle vertex is in to the new vertex
foreach (DTEdge aEdge in aTri.GetEdges())
{
DTTriangle nTri1 = new DTTriangle(new DTEdge(nextNode, aEdge.getNodeA()),
new DTEdge(nextNode, aEdge.getNodeB()),
new DTEdge(aEdge.getNodeB(), aEdge.getNodeA()));
//cache created triangles so we can add to list after loop
tempTriList.Add(nTri1);
//mark the edges of the old triangle as dirty
edgesToCheck.Add(new DTEdge(aEdge.getNodeA(), aEdge.getNodeB()));
}
break;
}
}
//add the three new triangles to the triangle list
foreach (DTTriangle aTri in tempTriList)
{
triangleList.Add(aTri);
}
//delete the old triangle that the vertex was inside of
if (inTriangle != null)
{
triangleList.Remove(inTriangle);
inTriangle.StopDraw();
inTriangle = null;
}
CheckEdges(edgesToCheck);
}
