public void CastSubSpell(SubSpell subSpell, Target source, Target target)
{
if (!source.IsValid)
{
Debug.LogWarning($"Invalid source while casting SubSpell: {subSpell}");
return;
}
if (!target.IsValid)
{
Debug.LogWarning($"Invalid target while casting SubSpell: {subSpell}");
return;
}
Assert.IsNotNull(subSpell);
if (_instances.ContainsKey(subSpell))
{
// Max instances of this SubSpell casted
if (_instances[subSpell] >= subSpell.MaxInstances.GetValue(Stacks))
{
return;
}
_instances[subSpell] += 1;
}
else
{
_instances.Add(subSpell, 1);
}
var handler = new SubSpellHandler(this, subSpell, source, target);
_children.Add(handler);
Event?.Invoke(this, SpellEvent.SubSpellCasted, handler);
}
public void Initialize(SubSpellHandler handler, ProjectileData projectileData)
{
_projectile = projectileData;
_handler = handler;
// Setup RigidBody to handle collisions
var body = GetComponentInChildren <Rigidbody>();
if (body == null)
{
body = gameObject.AddComponent <Rigidbody>();
}
body.isKinematic = false;
body.useGravity = false;
// Bake source point
if (handler.Source.Type == TargetType.Character)
{
_spawnPoint = handler.Source.Character.GetNodeTransform(_projectile.SpawnNode).position;
}
else
{
_spawnPoint = handler.Source.Transform.position;
}
if (_projectile.Type == ProjectileType.Targeted && handler.Target.IsValid)
{
TargetUtility.DebugDraw(handler.Target, Color.blue);
// ReTargeting to specific transform of character
if (handler.Target.Type == TargetType.Character)
{
_target = new Target(handler.Target.Character.GetNodeTransform(_projectile.TargetNode));
}
else
{
_target = handler.Target;
}
}
// Get initial direction
if (_projectile.Type == ProjectileType.Directional)
{
var direction = handler.Source.Forward;
// If target is specified, use it
if (handler.Target.HasPosition)
{
direction = handler.Target.Position - _spawnPoint;
direction.y = 0;
direction.Normalize();
}
NavMesh.Raycast(_spawnPoint, _spawnPoint + direction * 100f, out var hit, NavMesh.AllAreas);
_target = new Target(hit.position);
}
// Resolve stacked properties
_timer = projectileData.TimeToLive.GetValue(handler.Stacks);
_speed = projectileData.Speed.GetValue(handler.Stacks);
_maxDistance = projectileData.MaxDistance.GetValue(handler.Stacks);
// Initial positioning
transform.position = _spawnPoint;
//transform.rotation = Quaternion.LookRotation(_direction);
IsActive = true;
}