void TickCurrentGear()
{
//currently gears used only for sounds
if( currentGear == null )
return;
if( motorOn )
{
float speed = Math.Max( leftTrack.speed, rightTrack.speed );
TankType.Gear newGear = null;
if( speed < currentGear.SpeedRange.Minimum || speed > currentGear.SpeedRange.Maximum )
{
//find new gear
newGear = Type.Gears.Find( delegate( TankType.Gear gear )
{
return speed >= gear.SpeedRange.Minimum && speed <= gear.SpeedRange.Maximum;
} );
}
if( newGear != null && currentGear != newGear )
{
//change gear
TankType.Gear oldGear = currentGear;
OnGearChange( oldGear, newGear );
currentGear = newGear;
}
}
else
{
if( currentGear.Number != 0 )
{
currentGear = Type.Gears.Find( delegate( TankType.Gear gear )
{
return gear.Number == 0;
} );
}
}
}
/// <summary>Overridden from <see cref="Engine.EntitySystem.Entity.OnPostCreate(Boolean)"/>.</summary>
protected override void OnPostCreate( bool loaded )
{
base.OnPostCreate( loaded );
SubscribeToTickEvent();
if( EngineApp.Instance.ApplicationType != EngineApp.ApplicationTypes.ResourceEditor )
{
if( PhysicsModel == null )
{
Log.Error( "Tank: Physics model not exists." );
return;
}
chassisBody = PhysicsModel.GetBody( "chassis" );
if( chassisBody == null )
{
Log.Error( "Tank: \"chassis\" body not exists." );
return;
}
towerBody = PhysicsModel.GetBody( "tower" );
//chassisBody.Collision += chassisBody_Collision;
foreach( MapObjectAttachedObject attachedObject in AttachedObjects )
{
if( attachedObject.Alias == "leftTrack" )
leftTrack.trackHelpers.Add( (MapObjectAttachedHelper)attachedObject );
if( attachedObject.Alias == "rightTrack" )
rightTrack.trackHelpers.Add( (MapObjectAttachedHelper)attachedObject );
}
if( leftTrack.trackHelpers.Count != 0 )
tracksPositionYOffset = Math.Abs( leftTrack.trackHelpers[ 0 ].PositionOffset.Y );
}
//mainGun
foreach( MapObjectAttachedObject attachedObject in AttachedObjects )
{
MapObjectAttachedMapObject attachedMapObject = attachedObject as MapObjectAttachedMapObject;
if( attachedMapObject == null )
continue;
mainGun = attachedMapObject.MapObject as Gun;
if( mainGun != null )
{
mainGunAttachedObject = attachedMapObject;
mainGunOffsetPosition = attachedMapObject.PositionOffset;
break;
}
}
//towerBodyLocalPosition
if( towerBody != null )
towerBodyLocalPosition = PhysicsModel.ModelDeclaration.GetBody( towerBody.Name ).Position;
//initialize currentGear
currentGear = Type.Gears.Find( delegate( TankType.Gear gear )
{
return gear.Number == 0;
} );
if( EngineApp.Instance.ApplicationType != EngineApp.ApplicationTypes.ResourceEditor )
{
InitTracksTextureAnimation();
InitWheelsSkeletonAnimation();
}
//disable contacts between chassisBody and towerBody
if( chassisBody != null && towerBody != null )
{
foreach( Shape shape1 in chassisBody.Shapes )
{
foreach( Shape shape2 in towerBody.Shapes )
{
PhysicsWorld.Instance.SetShapePairFlags( shape1, shape2,
ShapePairFlags.DisableContacts );
}
}
}
}