void ICmpUpdatable.OnUpdate()
{
if (Path != null)
{
var heading = Path.GetHeading(GameObj.Transform.Pos);
_rigidBody.ApplyWorldForce(PathfindaxMathF.Clamp(heading.Normalized * MovementSpeed, heading.Length));
}
}
void ICmpUpdatable.OnUpdate()
{
if (_path != null)
{
var heading = _path.GetHeading(GameObj.Transform.Pos);
_rigidBody.ApplyWorldForce(heading * MovementSpeed);
}
}
void ICmpUpdatable.OnUpdate()
{
// Note: OnCollisionBegin will be called once per shape, not per object.
// However, in this case we're interested in objects not shapes, so we'll
// keep track of the shapes to make sense of which objects we're touching.
foreach (GameObject obj in this.touchingObjects.Keys)
{
RigidBody body = obj.GetComponent <RigidBody>();
// Apply a force at the position of the object
Vector2 forceDirection = -Vector2.UnitY;
Vector2 applyWorldPos = obj.Transform.Pos.Xy;
body.ApplyWorldForce(
forceDirection * 20.0f,
applyWorldPos);
// Display a log to note that we did so
VisualLogs.Default.DrawVector(new Vector3(applyWorldPos), forceDirection * 15.0f);
}
}
void ICmpUpdatable.OnUpdate()
{
Transform transform = this.GameObj.Transform;
RigidBody body = this.GameObj.GetComponent <RigidBody>();
ShipBlueprint blueprint = this.blueprint.Res;
// Heal when damaged
if (this.hitpoints < 1.0f)
{
this.hitpoints = MathF.Clamp(this.hitpoints + blueprint.HealRate * Time.SPFMult * Time.TimeMult / blueprint.MaxHitpoints, 0.0f, 1.0f);
}
// Apply force according to the desired thrust
Vector2 actualVelocity = body.LinearVelocity;
Vector2 targetVelocity = this.targetThrust * blueprint.MaxSpeed;
Vector2 velocityDiff = (targetVelocity - actualVelocity);
float sameDirectionFactor = Vector2.Dot(
velocityDiff / MathF.Max(0.001f, velocityDiff.Length),
this.targetThrust / MathF.Max(0.001f, this.targetThrust.Length));
Vector2 thrusterActivity = this.targetThrust.Length * MathF.Max(sameDirectionFactor, 0.0f) * velocityDiff / MathF.Max(velocityDiff.Length, 1.0f);
if (thrusterActivity.Length > 0.00001f) // Don't wake physics without actually doing work
{
body.ApplyWorldForce(thrusterActivity * blueprint.ThrusterPower);
}
// Turn to the desired fire angle
if (this.targetAngleRatio > 0.0f)
{
float shortestTurnDirection = MathF.TurnDir(transform.Angle, this.targetAngle);
float shortestTurnLength = MathF.CircularDist(transform.Angle, this.targetAngle);
float turnDirection;
float turnLength;
if (MathF.Abs(body.AngularVelocity) > blueprint.MaxTurnSpeed * 0.25f)
{
turnDirection = MathF.Sign(body.AngularVelocity);
turnLength = (turnDirection == shortestTurnDirection) ? shortestTurnLength : (MathF.RadAngle360 - shortestTurnLength);
}
else
{
turnDirection = shortestTurnDirection;
turnLength = shortestTurnLength;
}
float turnSpeedRatio = MathF.Min(turnLength * 0.25f, MathF.RadAngle30) / MathF.RadAngle30;
float turnVelocity = turnSpeedRatio * turnDirection * blueprint.MaxTurnSpeed * this.targetAngleRatio;
float angularVelocityChange = (turnVelocity - body.AngularVelocity) * blueprint.TurnPower;
if (MathF.Abs(angularVelocityChange) > 0.0000001f) // Don't wake physics without actually doing work
{
body.AngularVelocity += angularVelocityChange * Time.TimeMult;
}
}
// Weapon cooldown
this.weaponTimer = MathF.Max(0.0f, this.weaponTimer - Time.MsPFMult * Time.TimeMult);
// Play the owners special flight sound, when available
if (this.owner != null && this.owner.FlightLoop != null)
{
SoundListener listener = Scene.Current.FindComponent <SoundListener>();
Vector3 listenerPos = listener.GameObj.Transform.Pos;
// Determine the target panning manually, because we don't want a true 3D sound here (doppler, falloff, ...)
float targetPanning;
if (listenerPos.Xy == transform.Pos.Xy || Player.AlivePlayers.Count() <= 1)
{
targetPanning = 0.0f;
}
else
{
targetPanning = -Vector2.Dot(Vector2.UnitX, (listenerPos - transform.Pos).Xy.Normalized);
}
// Determine the target volume
float targetVolume = MathF.Clamp(this.targetThrust.Length, 0.0f, 1.0f);
// Clean up disposed flight loop
if (this.flightLoop != null && this.flightLoop.Disposed)
{
this.flightLoop = null;
}
// Start the flight loop when requested
if (targetVolume > 0.0f && this.flightLoop == null)
{
if ((int)Time.MainTimer.TotalMilliseconds % 2976 <= (int)Time.MsPFMult)
{
this.flightLoop = DualityApp.Sound.PlaySound(this.owner.FlightLoop);
this.flightLoop.Looped = true;
}
}
// Configure existing flight loop
if (this.flightLoop != null)
{
this.flightLoop.Volume += (targetVolume - this.flightLoop.Volume) * 0.05f * Time.TimeMult;
this.flightLoop.Panning += (targetPanning - this.flightLoop.Panning) * 0.05f * Time.TimeMult;
}
}
// Display the damage effect when damaged
if (this.hitpoints < 0.85f && blueprint.DamageEffect != null)
{
// Create a new damage effect instance, if not present yet
if (this.damageEffect == null)
{
GameObject damageObj = blueprint.DamageEffect.Res.Instantiate(transform.Pos);
damageObj.Parent = this.GameObj;
this.damageEffect = damageObj.GetComponent <ParticleEffect>();
if (this.damageEffect == null)
{
throw new NullReferenceException();
}
}
// Configure the damage effect
foreach (ParticleEmitter emitter in this.damageEffect.Emitters)
{
if (emitter == null)
{
continue;
}
emitter.BurstDelay = new Range(50.0f + this.hitpoints * 50.0f, 100.0f + this.hitpoints * 300.0f);
if (this.owner != null)
{
ColorHsva targetColor = this.owner.Color.ToHsva();
emitter.MinColor = new ColorHsva(targetColor.H, targetColor.S, emitter.MinColor.V, emitter.MinColor.A);
emitter.MaxColor = new ColorHsva(targetColor.H, targetColor.S, emitter.MaxColor.V, emitter.MaxColor.A);
}
}
}
// Get rid of existing damage effects, if no longer needed
else if (this.damageEffect != null)
{
// Stop emitting and dispose when empty
foreach (ParticleEmitter emitter in this.damageEffect.Emitters)
{
if (emitter == null)
{
continue;
}
emitter.BurstDelay = float.MaxValue;
}
this.damageEffect.DisposeWhenEmpty = true;
this.damageEffect = null;
}
}