protected override void OnTick()
{
base.OnTick();
GameCharacter controlledObj = Owner.ControlledObject;
if (IsAllowUpdateControlledObject() && controlledObj.GetElapsedTimeSinceLastGroundContact() < .3f) //IsOnGround() )
{
float targetDistance = (GetTargetPosition() - controlledObj.Position).Length();
//movement
{
Vec3 rayCastFrom;
if (Owner.weapons.Length != 0)
{
rayCastFrom = Owner.weapons[0].Position;
}
else
{
rayCastFrom = controlledObj.Position;
}
Range optimalAttackDistanceRange = controlledObj.Type.OptimalAttackDistanceRange;
if (targetDistance < optimalAttackDistanceRange.Maximum &&
CheckDirectVisibilityByRayCast(rayCastFrom, GetTargetPosition(), TaskEntity))
{
//destination target is visible
controlledObj.SetTurnToPosition(GetTargetPosition());
if (targetDistance < optimalAttackDistanceRange.Minimum)
{
//move backward
Vec2 direction = GetTargetPosition().ToVec2() - controlledObj.Position.ToVec2();
if (direction != Vec2.Zero)
{
direction = -direction.GetNormalize();
}
controlledObj.SetForceMoveVector(direction);
}
else
{
//sees the target and stay on optimal attack distance
controlledObj.SetForceMoveVector(Vec2.Zero);
}
}
else
{
//need move
//update path controller
Owner.pathController.Update(Entity.TickDelta, controlledObj.Position,
GetTargetPosition(), false);
//update character
Vec3 nextPointPosition;
if (Owner.pathController.GetNextPointPosition(out nextPointPosition))
{
Vec2 vector = nextPointPosition.ToVec2() - controlledObj.Position.ToVec2();
if (vector != Vec2.Zero)
{
vector.Normalize();
}
controlledObj.SetTurnToPosition(nextPointPosition);
controlledObj.SetForceMoveVector(vector);
}
else
{
controlledObj.SetForceMoveVector(Vec2.Zero);
}
}
}
//shot
foreach (Weapon weapon in Owner.weapons)
{
if (weapon.Ready)
{
Range normalRange = weapon.Type.WeaponNormalMode.UseDistanceRange;
bool normalInRange = targetDistance >= normalRange.Minimum &&
targetDistance <= normalRange.Maximum;
Range alternativeRange = weapon.Type.WeaponAlternativeMode.UseDistanceRange;
bool alternativeInRange = targetDistance >= alternativeRange.Minimum &&
targetDistance <= alternativeRange.Maximum;
if ((normalInRange || alternativeInRange) &&
CheckDirectVisibilityByRayCast(weapon.Position, GetTargetPosition(), TaskEntity))
{
//update weapon fire orientation
{
Vec3 pos = GetTargetPosition();
Gun gun = weapon as Gun;
if (gun != null)
{
gun.GetAdvanceAttackTargetPosition(false, TaskEntity, false, out pos);
}
weapon.SetForceFireRotationLookTo(pos);
}
controlledObj.SetTurnToPosition(GetTargetPosition());
if (normalInRange)
{
weapon.TryFire(false);
}
if (alternativeInRange)
{
weapon.TryFire(true);
}
}
}
}
}
else
{
controlledObj.SetForceMoveVector(Vec2.Zero);
}
}