//Draw the nodes and connections associated with all the rigidbodies, and any current AI paths through the rigidbody graph
private void DrawRigidbodyGraph(Graphics displayDevice)
{
Physics.RigidBody temp = new Physics.RigidBody();
temp.Shape = new Physics.Circle(5);
AI.NodeIndex previousNode;
//for each rigidbody, draw it's core node, all its child nodes, and all its connections
foreach (AI.Node rb in AIgraph.topLevelNode.internalNodes)
{
//draw the node
temp.SetPosition(AIgraph.topLevelNode.GetNodePosition(rb.index));
temp.Shape.mColor = Color.DarkOrange;
mRenderer.Draw(temp, displayDevice);
//draw its children
foreach (AI.Node nd in rb.internalNodes)
{
temp.SetPosition(AIgraph.topLevelNode.GetNodePosition(nd.index));
temp.Shape.mColor = Color.Chocolate;
mRenderer.Draw(temp, displayDevice);
}
//draw its connections
foreach (AI.Connection rbconn in rb.connections)
{
mRenderer.DrawLine(rb.position, AIgraph.topLevelNode.GetNodePosition(rbconn.destination), displayDevice, Color.FromArgb(9, Color.Black));
}
//draw each Ai's current high level path
if (AIgraph.topLevelNode.lastPaths != null)
{
foreach (List <AI.NodeIndex> lastPath in AIgraph.topLevelNode.lastPaths)
{
previousNode = null;
if (lastPath != null)
{
foreach (AI.NodeIndex node in lastPath)
{
previousNode = AIgraph.topLevelNode.GetNode(node).previousNode;
if (previousNode != null)
{
mRenderer.DrawLine(AIgraph.topLevelNode.GetNodePosition(previousNode), AIgraph.topLevelNode.GetNodePosition(node), displayDevice, Color.FromArgb(129, Color.Black));
}
}
}
}
}
}
}
private void MainWindow_Paint(object sender, PaintEventArgs e)
{
Graphics graphics = e.Graphics;
//Update the position of the camera
mRenderer.cameraLocation = (mScene.thePlayer.playerBody.Position - new Physics.Vector2D(GlobalConstants.WINDOW_WIDTH / 2, GlobalConstants.WINDOW_HEIGHT / 2)) * -1;
//Do not allow the camera below a certain position
if (mRenderer.cameraLocation.Y < 0)
{
mRenderer.cameraLocation.Y = 0;
}
//draw all AI spawn locations
foreach (Physics.Vector2D spawn in mScene.theAIManager.AISpawnLocations)
{
mRenderer.DrawAISpawn(spawn, graphics);
}
//Draw all physical objects in the scene
foreach (var prop in mScene.thePhysicsEngine.dynamicPhysicsObjects)
{
mRenderer.Draw(prop, graphics);
}
foreach (var prop in mScene.thePhysicsEngine.staticPhysicsObjects)
{
mRenderer.Draw(prop, graphics);
}
//draw all spring joints
foreach (var spring in mScene.thePhysicsEngine.springs)
{
mRenderer.DrawLine(spring.BodyA.Position, spring.BodyB.Position, graphics);
}
//draw any debug information to the screen
dbgDisp.DisplayDebugGraphics(graphics);
//Draw the HUD
mScene.headsUpDisplay.DrawUI(mRenderer, graphics);
}
