private void CreateSceneCamera()
{
//Debug.Print("PulsarScene.CreateSceneCamera - Creating new PulsarCamera");
SceneCamera = new PulsarCamera("mainCamera", this, SceneDebugRenderer)
{
PulsarComponentClass = PulsarComponent.ComponentClass.Node,
PulsarComponentType = PulsarComponent.ComponentType.Camera,
IsMainCamera = true
};
((ISystem)SceneCamera).IsSytem = true;
SceneCamera.CreateEntity();
SceneCamera.SetPosition(new Vector3(0, 10, -40));
SceneCamera.Camera.Node.LookAt(Vector3.Zero, Vector3.Up);
//Debug.Print("PulsarScene.CreateSceneCamera - Set position of main camera to - " + SceneCamera.Node.Position.ToString());
//Debug.Print("PulsarScene.CreateSceneCamera - Calling camera BaseEntity.SetupProperties");
SceneCamera.SetExtendedProperties();
SceneCamera.BaseEntity.SetupProperties();
SceneCamera.BaseEntity.IsSystem = true;
SceneDebugRenderer.SetView(SceneCamera.Camera);
}
protected override void OnUpdate(float timeStep)
{
base.OnUpdate(timeStep);
var markedForDelete = DisplayScene.SelectedSceneObjects.ObjectList.Find(node => node.MarkForDelete == true);
if (markedForDelete != null)
{
if (!markedForDelete.SelectedNode.IsDeleted)
{
//is this an ACTUAL deletion from the scene
if (markedForDelete.RemoveFromScene)
{
var node = markedForDelete.SelectedNode;
if (node != null)
{
var gizmo = DisplayScene.GetChild(node.Name + "_gizmo");
try
{
if (gizmo != null)
{
DisplayScene.RemoveChild(gizmo);
}
}
catch (Exception ex)
{
Debug.Print("An access violation occurred here attempting to remove '" + node.Name + "_gizmo'\n" + ex.Message);
}
DisplayScene.RemoveChild(node);
PulsarMessage pulsarMessage = new PulsarMessage
{
Type = PulsarMessage.MessageType.RefreshTreeView,
Iterations = 1
};
MessageQueue.PushMessage(pulsarMessage);
}
}
else
{
PulsarModel pulsarModel = markedForDelete.SelectedNode?.GetComponent <PulsarModel>();
if (pulsarModel != null)
{
BaseEntity baseEntity = pulsarModel.GetBaseEntity();
if (baseEntity != null)
{
baseEntity.UnSelect();
DisplayScene.SelectedSceneObjects.ObjectList.Remove(markedForDelete);
}
}
}
}
}
//TEST INPUT TO MOVE CAMERA AROUND
Input input = Input;
//get the camera to look at the box
PulsarCamera camera = DisplayScene.SceneCamera;
Node boxNode = DisplayScene.BoxNode;
//camera.Camera.Node.LookAt(Vector3.Zero, Vector3.Up);
if (_hudText == null)
{
_hudText = new Text();
_hudText.SetColor(Color.Black);
_hudText.SetFont(ResourceCache.GetFont("Fonts/arial.ttf", false), 24);
UI.Root.AddChild(_hudText);
}
Node hitNode = null;
if (Raycast(1000.0f, camera.Camera, out Vector3 hitPos, out Drawable hitDrawable))
{
if (hitDrawable != null)
{
hitNode = hitDrawable.Node;
if (hitNode != null)
{
//exclude the wireFrame
if (!hitNode.Name.Contains("wirePlane"))
{
_hudText.Value = "Hit - " + hitNode.Name;
BoundingBox bounds = hitDrawable.WorldBoundingBox;
DisplayScene.SceneDebugRenderer.AddBoundingBox(bounds, Color.Red);
}
}
}
}
// Movement speed as world units per second
const float moveSpeed = 10.0f;
// Read WASD keys and move the camera scene node to the
// corresponding direction if they are pressed
Node cameraNode = camera.Camera.Node;
if (cameraNode != null)
{
if (input.GetKeyDown(Key.S))
{
cameraNode.Translate(Vector3.UnitY * moveSpeed * timeStep, TransformSpace.Local);
}
if (input.GetKeyDown(Key.W))
{
cameraNode.Translate(new Vector3(0.0f, -1.0f, 0.0f) * moveSpeed * timeStep, TransformSpace.Local);
}
if (input.GetKeyDown(Key.D))
{
cameraNode.Translate(new Vector3(-1.0f, 0.0f, 0.0f) * moveSpeed * timeStep, TransformSpace.Local);
}
if (input.GetKeyDown(Key.A))
{
cameraNode.Translate(Vector3.UnitX * moveSpeed * timeStep, TransformSpace.Local);
}
camera.BaseEntity.Position = cameraNode.Position;
camera.BaseEntity.Rotation = cameraNode.Rotation.ToEulerAngles();
}
ProcessMouseEvents();
CheckForSelection(hitNode, hitDrawable, _treeviewNodeClicked);
DrawSelectedObjects();
if (_dragger.IsDragging)
{
DoGizmoTransform(null);
}
else if (hitNode != null)
{
if (hitNode.Name.Contains("GizmoNode"))
{
DoGizmoTransform(hitNode);
}
}
}