public void AutoAim()
{
Vector3 pos = this.gameObject.transform.position;
float thresh = 0.7f;
Collider2D[] overlaps = Physics2D.OverlapCircleAll(pos, AutoAimRange);
float min_dist = Mathf.Infinity;
GameObject old_target = target;
target = null;
foreach (Collider2D overlap in overlaps)
{
if (overlap.gameObject.CompareTag("Enemy"))
{
Vector2 hit_pos = new Vector2(overlap.gameObject.transform.position.x, overlap.gameObject.transform.position.y);
Vector2 sub = new Vector2(pos.x - hit_pos.x, pos.y - hit_pos.y);
if (min_dist > sub.magnitude + thresh)
{
target = overlap.gameObject;
min_dist = sub.magnitude;
}
}
}
if (target != null)
{
// Vector3 target_center = target.GetComponent<Collider2D>().bounds.center;
Vector3 target_center = target.transform.position;
Vector2 dir = (target_center - gameObject.transform.position).normalized;
//Vector2 dir = (target_center - m_FirePoint.transform.position).normalized;
m_MovementComponent.FlipSprite(dir.x);
Quaternion rot = GameplayStatics.GetRotationFromDir(dir);
m_PlayerHand.GetComponent <SpriteRenderer>().transform.rotation = rot;
target.GetComponentInChildren <TargetHighlightComponent>().ToggleHighlight(true);
if (old_target)
{
if (old_target != target)
{
var shadow = old_target.GetComponentInChildren <TargetHighlightComponent>();
if (shadow)
{
shadow.ToggleHighlight(false);
}
}
}
}
m_SpellComponent.SetTarget(target);
}
public override GameObject CastSpell(GameObject owner, GameObject target = null, Vector3?spawn_pos = null, Quaternion?spawn_rot = null)
{
if (m_Prefab && owner)
{
Vector3 dir = ((Quaternion)spawn_rot * Vector3.right).normalized;
Vector3 rot_dir = ((Quaternion)spawn_rot * Vector3.up).normalized;
Quaternion rot = GameplayStatics.GetRotationFromDir(rot_dir);
Vector3 target_pos = owner.transform.position + dir * 8.5f;
Vector3 spawn_position = spawn_pos != null ? (Vector3)spawn_pos : owner.transform.position;
float distance = (spawn_position - target_pos).magnitude;
Debug.DrawRay(spawn_position, dir * distance, Color.green, 1.0f);
RaycastHit2D[] hit = Physics2D.CircleCastAll(spawn_position, 2.0f, dir, distance, layerMask: GameplayStatics.LayerEnemy);
foreach (RaycastHit2D enemy in hit)
{
GameplayStatics.ApplyDamage(enemy.collider.gameObject, m_Damage);
}
hit = Physics2D.CircleCastAll(spawn_position, 2.0f, dir, distance, layerMask: LayerMask.GetMask("FlyingEnemy"));;
foreach (RaycastHit2D enemy in hit)
{
GameplayStatics.ApplyDamage(enemy.collider.gameObject, m_Damage);
}
GameObject obj = Instantiate(m_Prefab);
obj.GetComponent <SpellPrefabManager>().SetOwner(owner);
obj.tag = "SpellUninteractive";
Destroy(obj.GetComponent <BoxCollider2D>());
obj.transform.position = spawn_position + dir * distance / 2;
obj.transform.rotation = rot;
obj.transform.localScale = new Vector2(1.5f, distance);
// GameplayStatics.AddQuad(obj, m_Material);
if (m_Material)
{
obj.GetComponent <MeshRenderer>().material = m_Material;
obj.GetComponent <SpellPrefabManager>().AddOnUpdate((objt) => {
SpellPrefabManager spm = objt.GetComponent <SpellPrefabManager>();
objt.GetComponent <MeshRenderer>().material.SetFloat("_Strength", spm.m_TimeToLive - spm.m_TimeAlive);
});
}
obj.GetComponent <SpellPrefabManager>().m_TimeToLive = m_SpellDuration;
obj.GetComponent <SpellPrefabManager>().AddTriggerTick(this.SpellTriggerTick);
obj.GetComponent <SpellPrefabManager>().AddOnUpdate(this.OnTick);
}
return(null);
}
public override GameObject CastSpell(GameObject owner, GameObject target = null, Vector3?spawn_pos = null, Quaternion?spawn_rot = null)
{
if (m_Prefab && owner)
{
Vector3 dir = target == null ? ((Quaternion)spawn_rot * Vector3.right).normalized : (target.transform.position - owner.transform.position).normalized;
Quaternion rot = GameplayStatics.GetRotationFromDir(dir);
Vector2 speed = new Vector2(m_ProjectileSpeed * dir.x, m_ProjectileSpeed * dir.y);
GameObject obj = SpellUtilities.InstantiateSpell(m_Prefab, owner, target, this, (Vector3)spawn_pos, rot, spell_velocity: speed, tag: "SpellUninteractive");
return(obj);
}
return(null);
}
public override GameObject CastSpell(GameObject owner, GameObject target = null, Vector3?spawn_pos = null, Quaternion?spawn_rot = null)
{
if (m_Prefab && owner)
{
Vector3 dir = target == null ? ((Quaternion)spawn_rot * Vector3.right).normalized : (target.transform.position - owner.transform.position).normalized;
Quaternion rot = GameplayStatics.GetRotationFromDir(dir);
Vector2 speed = new Vector2(0, 0);
GameObject obj = SpellUtilities.InstantiateSpell(m_Prefab, owner, target, this, (Vector3)spawn_pos, Quaternion.identity, spell_velocity: speed, tick_delay: m_TickDealay, tag: "SpellUninteractive");
var sprite = obj.GetComponent <SpriteRenderer>();
if (sprite)
{
sprite.enabled = false;
}
var manager = obj.GetComponent <SpellPrefabManager>();
if (m_TickBehaviors.Count > 0 && m_TickBehaviors[0] != null)
{
manager.m_TickDelay = m_TickBehaviors[0].m_Delay;
}
foreach (var behaviour in m_TickBehaviors)
{
if (behaviour.m_SCData.m_RemoveOnModified)
{
UnityAction <float, GameplayStatics.DamageType> action = (dmg, type) => Destroy(obj);
manager.GetOwner().GetComponent <StatusComponent>().AddOnTakeDamage((dmg, type) => {
action(dmg, type);
// status.RemoveOnTakeDamage(action);
});
}
}
//obj.GetComponent<SpellPrefabManager>().SetFollowerOwner(FollowWho.Player);
//var status = obj.GetComponent<SpellPrefabManager>().GetOwner().GetComponent<StatusComponent>();
//UnityAction<float, GameplayStatics.DamageType> action = (dmg, type) => Destroy(obj);
//status.AddOnTakeDamage( (dmg, type) => {
// action(dmg, type);
// status.RemoveOnTakeDamage(action);
//});
return(obj);
}
return(null);
}
public void GenericStream(
TargetingManager tm,
int numberOfShots,
float timeBetweenShots,
Func <float> bulletSpeed,
Action <Bullet> callback = null
)
{
var shotsFired = 0;
var lastShotTime = Time.time - timeBetweenShots;
shootingFuncs.Add((() =>
{
while (Time.time > lastShotTime + timeBetweenShots && shotsFired < numberOfShots)
{
lastShotTime += timeBetweenShots;
++shotsFired;
var dir = tm.Target().normalized;
var obj = Instantiate(bulletPrefab, firePoint.position, GameplayStatics.GetRotationFromDir(dir));
var bullet = obj.GetComponent <Bullet>();
var bs = bulletSpeed();
bullet.rb.velocity = dir * bs;
bullet.targetTag = targetTag;
bullet.maxSpeed = bs;
bullet.SetInstantiator(owner);
if (_homingRotational)
{
bullet.HomeRotational(_homingTarget, _homingDegreesPerSecond);
}
else if (_homingDirectional)
{
bullet.HomeDirectional(_homingTarget, _homingAcceleration);
}
if (_willDisappear)
{
bullet.DisappearIn = _disappearIn;
}
callback?.Invoke(bullet);
}
return(shotsFired >= numberOfShots);
}));
}
public override void OnTick(GameObject obj)
{
GameObject owner = obj.GetComponent <SpellPrefabManager>().GetOwner();
Vector3 target = (Vector3)obj.GetComponent <SpellPrefabManager>().m_TargetInitialPos;
Vector2 point, derivative;
Vector3 dir = (obj.GetComponent <SpellPrefabManager>().m_SpawnRot *Vector3.right).normalized;
Vector3 up_down = obj.GetComponent <SpellPrefabManager>().m_Toggle? new Vector3(1.8f, -2.4f) : new Vector3(1.8f, 2.4f);
Vector2 p0 = owner.transform.position;
Vector2 p1 = v3_to_v2((GameplayStatics.GetRotationFromDir(dir) * up_down) + (owner.transform.position));
Vector2 p2 = target;
eval_curve(obj.GetComponent <SpellPrefabManager>().m_TimeAlive *m_SpeedMult, p0, p1, p2, out point, out derivative);
dir = (point - v3_to_v2(obj.transform.position)).normalized;
obj.transform.position = point;
obj.transform.rotation = GameplayStatics.GetRotationFromDir(dir);
}
public override GameObject CastSpell(GameObject owner, GameObject target = null, Vector3?spawn_pos = null, Quaternion?spawn_rot = null)
{
if (m_Prefab && owner)
{
Vector3 dir = target == null ? ((Quaternion)spawn_rot * Vector3.right).normalized : (target.transform.position - owner.transform.position).normalized;
Quaternion rot = GameplayStatics.GetRotationFromDir(dir);
Vector2 speed = new Vector2(0, 0);
GameObject obj = SpellUtilities.InstantiateSpell(m_Prefab, owner, target, this, (Vector3)spawn_pos, rot, spell_velocity: speed, tag: "SpellUninteractive");
GameObject obj2 = SpellUtilities.InstantiateSpell(m_Prefab, owner, target, this, (Vector3)spawn_pos, rot, spell_velocity: speed, tag: "SpellUninteractive");
obj2.GetComponent <SpellPrefabManager>().m_Toggle = true;
obj.GetComponent <SpellPrefabManager>().m_TargetInitialPos = target == null?v3_to_v2(owner.transform.position + 8 *dir) : v3_to_v2(target.transform.position);
obj2.GetComponent <SpellPrefabManager>().m_TargetInitialPos = target == null?v3_to_v2(owner.transform.position + 8 *dir) : v3_to_v2(target.transform.position);
AudioSource.PlayClipAtPoint(m_SpellSound, owner.transform.position);
return(obj);
}
return(null);
}
public void Shoot()
{
var vel = DetermineVelocity();
var obj = Instantiate(bulletPrefab, firePoint.position, GameplayStatics.GetRotationFromDir(vel));
var bullet = obj.GetComponent <Bullet>();
bullet.targetTag = this.targetTag;
bullet.rb.velocity = vel;
bullet.maxSpeed = vel.magnitude;
bullet.SetInstantiator(owner);
if (_homingRotational)
{
bullet.HomeRotational(_homingTarget, _homingDegreesPerSecond);
}
else if (_homingDirectional)
{
bullet.HomeDirectional(_homingTarget, _homingAcceleration);
}
if (_willDisappear)
{
bullet.DisappearIn = _disappearIn;
}
}