public override void CastSpell(Spellbook spellbook, int spellIndex, Vector3 direction)
{
///<summary>
///
/// PROJECTILE SPELLS
///
/// • Projectile it self only moves forwards until it's reached maxRange
/// • Projectiles can have multiple types of effects
/// - Projectiles can home towards closest enemy target
/// - Projectiles can have OnCollision modifiers that take effect when projectile collides with something (Split, Bounce, etc.)
///
/// </summary>
direction = spellbook.GetDirection2();
Quaternion rot = Quaternion.LookRotation(direction, Vector3.up);
Projectile proj = Instantiate(this, spellbook.spellPos.position, rot);
proj.direction = direction;
foreach (ProjectileCard card in spellbook.spells[spellIndex].cards)
{
// add all modifiers to spell
foreach (ProjectileModifierSO mod in card.projectileModifiers)
{
mod.AddSpellComponent(proj.gameObject);
}
}
}
IEnumerator CastBeam(GameObject self, Spellbook spellbook, int spellIndex)
{
while (true)
{
print("Casting beam");
Vector3 direction = spellbook.GetDirection2();
Ray ray = new Ray(spellbook.spellPos.position, direction * range);
RaycastHit hit;
// if beam hits something do this
if (Physics.Raycast(ray, out hit))
{
Debug.DrawRay(spellbook.spellPos.position, hit.point, Color.green);
print("Beam hits something");
// apply beam effects here to target we hit
if (hit.transform.GetComponent <Rigidbody>() != null)
{
OnCollisionModifier[] collisionMods = GetComponents <OnCollisionModifier>();
foreach (OnCollisionModifier mod in collisionMods)
{
mod.OnCollision(hit.transform.gameObject);
}
}
}
else
{
Debug.DrawRay(spellbook.spellPos.position, direction * range, Color.red);
}
if (Input.GetKeyUp((spellIndex + 1).ToString()) || !Input.GetKey((spellIndex + 1).ToString()))
{
print("Beam cast ended");
break;
}
yield return(null);
}
spellbook.StopCasting();
spellbook.SetCooldown();
Destroy(self);
}
private IEnumerator Teleport(GameObject go)
{
// Record initial state:
var initialTime = Time.time;
var initialPosition = transform.position;
var initialFov = Camera.main.fieldOfView;
Vector3 destination = transform.position + spellbook.GetDirection2() * distance;
go.GetComponentInChildren <MeshRenderer>().enabled = false;
// Teleport a little bit each frame:
while (Time.time < initialTime + duration)
{
spellbook.isCasting = true;
var elapsed = Time.time - initialTime;
transform.position = Vector3.Lerp(initialPosition, destination, elapsed / totalDuration);
if (Time.time < initialTime + warpFovDuration)
{
// Ease FOV into teleport mode:
Camera.main.fieldOfView = Mathf.Lerp(initialFov, warpFov, elapsed / warpFovDuration);
}
else if (Time.time > initialTime + duration - warpFovDuration)
{
// Ease FOV out of teleport mode:
var easeOutElapsed = elapsed - (duration - warpFovDuration);
Camera.main.fieldOfView = Mathf.Lerp(warpFov, initialFov, easeOutElapsed / warpFovDuration);
}
yield return(null);
}
go.GetComponentInChildren <MeshRenderer>().enabled = true;
spellbook.StopCasting();
spellbook.SetCooldown();
Destroy(this);
}
