public void OnAvoidanceAreaExit()
{
switch ( this.currentAvoidanceState )
{
case AVOIDANCE_STATE.NONE:
break;
case AVOIDANCE_STATE.DOWN_RETURN:
break;
case AVOIDANCE_STATE.UP_RETURN:
break;
case AVOIDANCE_STATE.UP_START:
this.currentAvoidanceState = AVOIDANCE_STATE.UP_RETURN;
break;
case AVOIDANCE_STATE.DOWN_START:
this.currentAvoidanceState = AVOIDANCE_STATE.DOWN_RETURN;
break;
default:
DebugConsole.Error( "Uncaught state " + this.currentAvoidanceState );
break;
}
}
private void UpdateAvoidanceControl()
{
if ( this.isFollowingAvoidanceCurve )
{
float oldPos = this.currentAvoidCurvePoint;
this.currentAvoidCurvePoint += this.currentMovementSpeed * Time.deltaTime;
if ( this.currentAvoidCurvePoint >= this.avoidCurveLength )
{
this.EndAvoidanceCurve();
}
else
{
float t1 = this.currentAvoidCurvePoint / this.avoidCurveLength;
float t2 = oldPos / this.avoidCurveLength;
float d1 = Common.SmoothPingPong( t1, this.avoidanceCurveStartHeight, this.avoidanceCurveEndHeight, 1 );
float d2 = Common.SmoothPingPong( t2, this.avoidanceCurveStartHeight, this.avoidanceCurveEndHeight, 1 );
this.currentAvoidHeight = d1;
this.currentAvoidAngle = Mathf.Atan2( d2-d1, t1-t2 ) * this.avoidanceAngleMultiplier;
}
}
else
{
switch ( this.currentAvoidanceState )
{
case AVOIDANCE_STATE.NONE:
{
break;
}
case AVOIDANCE_STATE.DOWN_RETURN:
{
if ( this.currentAvoidHeight >= 0 )
{
// Flatten off and finish up
this.currentAvoidanceState = AVOIDANCE_STATE.NONE;
this.currentAvoidAngle = 0.0f;
this.currentAvoidHeight = 0.0f;
break;
}
// If nose is down, bring it back up
else if ( this.currentAvoidAngle <= 0.0f )
{
this.currentAvoidAngle += Time.deltaTime * this.avoidanceAngleRate;
this.currentAvoidHeight -= this.GetAvoidanceHeightSpeed() * Time.deltaTime;
}
if ( this.currentAvoidAngle >= 0.0f )
{
this.StartAvoidanceCurve( 0.0f );
}
break;
}
case AVOIDANCE_STATE.DOWN_START:
{
if ( this.currentAvoidHeight == this.avoidanceFloor )
{
break;
}
// If the nose is pointing up, nose down
if ( this.currentAvoidAngle < 0.0f )
{
this.currentAvoidAngle += Time.deltaTime * this.avoidanceAngleRate;
this.currentAvoidHeight -= this.GetAvoidanceHeightSpeed() * Time.deltaTime;
}
// If the nose is flat, start curving down
if ( this.currentAvoidAngle >= 0.0f )
{
this.StartAvoidanceCurve( this.avoidanceFloor );
}
break;
}
case AVOIDANCE_STATE.UP_RETURN:
{
// If we are back below normal height
if ( this.currentAvoidHeight <= 0 )
{
// Flatten off and finish up
this.currentAvoidanceState = AVOIDANCE_STATE.NONE;
this.currentAvoidAngle = 0.0f;
this.currentAvoidHeight = 0.0f;
break;
}
// If nose is up, bring it back down
else if ( this.currentAvoidAngle >= 0.0f )
{
this.currentAvoidAngle -= Time.deltaTime * this.avoidanceAngleRate;
this.currentAvoidHeight += this.GetAvoidanceHeightSpeed() * Time.deltaTime;
}
if ( this.currentAvoidAngle <= 0.0f )
{
this.StartAvoidanceCurve( 0.0f );
}
break;
}
case AVOIDANCE_STATE.UP_START:
{
if ( this.currentAvoidHeight == this.avoidanceCeiling )
{
break;
}
// If the nose is pointing down, nose up
if ( this.currentAvoidAngle > 0.0f )
{
this.currentAvoidAngle -= Time.deltaTime * this.avoidanceAngleRate;
this.currentAvoidHeight += this.GetAvoidanceHeightSpeed() * Time.deltaTime;
}
// If the nose is flat, start curving up
if ( this.currentAvoidAngle <= 0.0f )
{
this.StartAvoidanceCurve( this.avoidanceCeiling );
}
break;
}
default:
{
DebugConsole.Error( "Uncaught state " + this.currentAvoidanceState, this );
return;
}
}
}
this.avoidanceTransform.localPosition = new Vector3( 0.0f, this.currentAvoidHeight, 0.0f );
//this.avoidanceTransform.localRotation = Quaternion.Euler( this.currentAvoidAngle, 0.0f, 0.0f );
}
public void OnAvoidanceAreaEnter( CapitalShipMovement _otherShip )
{
this.otherShip = _otherShip;
if ( this.currentAvoidanceState == AVOIDANCE_STATE.UP_RETURN
|| this.currentAvoidanceState == AVOIDANCE_STATE.UP_START )
{
this.currentAvoidanceState = AVOIDANCE_STATE.UP_START;
}
else if ( this.currentAvoidanceState == AVOIDANCE_STATE.DOWN_RETURN
|| this.currentAvoidanceState == AVOIDANCE_STATE.DOWN_START )
{
this.currentAvoidanceState = AVOIDANCE_STATE.DOWN_START;
}
else
{
// Determine which ship is on the left or right of the intercept line
Vector3 f1 = this.transform.forward;
Vector3 f2 = this.otherShip.transform.forward;
float direction = Vector3.Cross( f1, f2 ).y;
if ( direction > 0.0f )
{
this.currentAvoidanceState = AVOIDANCE_STATE.DOWN_START;
}
else
{
this.currentAvoidanceState = AVOIDANCE_STATE.UP_START;
}
}
}
