public Viewport.CameraSettingsClass GetCameraSettings()
{
var result = OnGetCameraSettings();
GetCameraSettingsEvent?.Invoke(this, ref result);
return(result);
}
public virtual Viewport.CameraSettingsClass GetCameraSettings(Component_GameMode gameMode, Viewport viewport, Component_Camera cameraDefault)
{
//event
Viewport.CameraSettingsClass result = null;
GetCameraSettingsEvent?.Invoke(this, gameMode, viewport, cameraDefault, ref result);
//default behavior
if (result == null)
{
result = new Viewport.CameraSettingsClass(viewport, cameraDefault.AspectRatio, cameraDefault.FieldOfView, cameraDefault.NearClipPlane, cameraDefault.FarClipPlane, gameMode.FreeCameraPosition, gameMode.FreeCameraDirection.GetVector(), Vector3.ZAxis, ProjectionType.Perspective, 1, cameraDefault.Exposure, cameraDefault.EmissiveFactor);
}
return(result);
}
public virtual Viewport.CameraSettingsClass GetCameraSettings(Viewport viewport, Component_Camera cameraDefault)
{
Viewport.CameraSettingsClass result = null;
GetCameraSettingsEvent?.Invoke(this, viewport, cameraDefault, ref result);
if (result == null)
{
if (FreeCamera)
{
//free camera
result = new Viewport.CameraSettingsClass(viewport, cameraDefault.AspectRatio, cameraDefault.FieldOfView, cameraDefault.NearClipPlane, cameraDefault.FarClipPlane, freeCameraPosition, freeCameraDirection.GetVector(), Vector3.ZAxis, ProjectionType.Perspective, 1, cameraDefault.Exposure, cameraDefault.EmissiveFactor);
}
else if (UseBuiltInCamera.Value == BuiltInCameraEnum.FirstPerson)
{
//first person camera
//Character
var character = ObjectControlledByPlayer.Value as Component_Character;
if (character != null)
{
character.GetFirstPersonCameraPosition(out var position, out var forward, out var up);
var eyePosition = character.TransformV * character.EyePosition.Value;
var direction = character.LookToDirection.GetVector();
result = new Viewport.CameraSettingsClass(viewport, cameraDefault.AspectRatio, cameraDefault.FieldOfView, cameraDefault.NearClipPlane, cameraDefault.FarClipPlane, eyePosition, direction, up, ProjectionType.Perspective, 1, cameraDefault.Exposure, cameraDefault.EmissiveFactor);
}
}
else if (UseBuiltInCamera.Value == BuiltInCameraEnum.ThirdPerson)
{
//third person camera
//Character
if (Scene.Mode.Value == Component_Scene.ModeEnum._3D)
{
var character = ObjectControlledByPlayer.Value as Component_Character;
if (character != null)
{
var lookAt = character.TransformV.Position;
var d = new SphericalDirection(MathEx.DegreeToRadian(ThirdPersonCameraHorizontalAngle.Value), MathEx.DegreeToRadian(ThirdPersonCameraVerticalAngle.Value));
var direction = -d.GetVector();
var from = lookAt - direction * ThirdPersonCameraDistance.Value;
result = new Viewport.CameraSettingsClass(viewport, cameraDefault.AspectRatio, cameraDefault.FieldOfView, cameraDefault.NearClipPlane, cameraDefault.FarClipPlane, from, direction, Vector3.ZAxis, ProjectionType.Perspective, 1, cameraDefault.Exposure, cameraDefault.EmissiveFactor);
}
}
//Character2D
if (Scene.Mode.Value == Component_Scene.ModeEnum._2D)
{
var character = ObjectControlledByPlayer.Value as Component_Character2D;
if (character != null)
{
var lookAt = character.TransformV.Position;
var from = lookAt + new Vector3(0, 0, 10);
result = new Viewport.CameraSettingsClass(viewport, cameraDefault.AspectRatio, cameraDefault.FieldOfView, cameraDefault.NearClipPlane, cameraDefault.FarClipPlane, from, -Vector3.ZAxis, Vector3.YAxis, ProjectionType.Orthographic, cameraDefault.Height, cameraDefault.Exposure, cameraDefault.EmissiveFactor);
}
}
}
}
//Component_CameraManagement
if (result == null)
{
var m = GetCurrentCameraManagement();
if (m != null)
{
result = m.GetCameraSettings(this, viewport, cameraDefault);
}
}
return(result);
}
