void ICmpUpdatable.OnUpdate()
{
if (this.camera == null)
{
return;
}
if (this.microphone == null)
{
return;
}
Transform camTransform = this.camera.GameObj.Transform;
Transform microTransform = this.microphone.GameObj.Transform;
// Update screen shake behavior
Vector3 lastScreenShakeOffset = this.screenShakeOffset;
float lastScreenShakeAngle = this.screenShakeAngle;
this.screenShakeOffset = MathF.Rnd.NextVector3() * 100.0f * this.screenShake;
this.screenShakeAngle = MathF.Rnd.NextFloat(-1.0f, 1.0f) * MathF.DegToRad(5.0f) * this.screenShake;
this.screenShake += (0.0f - this.screenShake) * 0.2f * Time.TimeMult;
// Remove old screen shake
camTransform.Pos -= lastScreenShakeOffset;
camTransform.Angle -= lastScreenShakeAngle;
// Remove disposed / null follow targets
this.followTargets.RemoveAll(obj => obj == null || obj.Disposed);
// Follow a group of objects behavior
if (this.followTargets.Count > 0)
{
// Determine the position to focus on. It's the average of all follow object positions.
this.focusPos = Vector3.Zero;
foreach (Transform obj in this.followTargets)
{
this.focusPos += obj.Pos;
}
this.focusPos /= this.followTargets.Count;
// Determine how far these objects are away from each other
this.focusRadius = 0.0f;
foreach (Transform obj in this.followTargets)
{
this.focusRadius = MathF.Max((obj.Pos - this.focusPos).Length, this.focusRadius);
}
// Move the camera so it can most likely see all of the required objects
Vector3 targetPos = this.focusPos + this.GetTargetOffset(this.focusRadius);
Vector3 posDiff = (targetPos - camTransform.Pos);
Vector3 targetVelocity = posDiff * 0.1f * MathF.Pow(2.0f, -this.smoothness);
camTransform.MoveByAbs(targetVelocity * Time.TimeMult);
microTransform.MoveToAbs(new Vector3(camTransform.Pos.Xy));
}
// Apply new screen shake
camTransform.Pos += this.screenShakeOffset;
camTransform.Angle += this.screenShakeAngle;
}
