/// <summary>
/// This function is for dealing with shield-ship or shield-wreckage collides.
/// </summary>
/// <param name="x"></param>
void OnTriggerStay2D(Collider2D x)
{
if (x.gameObject.tag != "Enemy" && x.gameObject.tag != "Wreckage")
{
return;
}
// Colliding damage is defined here.
float dmgps = 3000;
float dmg = dmgps * Time.fixedDeltaTime;
sp -= dmg; // *Not* RevieveDamage.
SpecObject s = x.gameObject.GetComponent <SpecObject>();
if (s != null)
{
s.RecieveDamage(DamageType.Energy, dmg);
Player player = this.transform.parent.gameObject.GetComponent <Player>();
player.v = (Vector2)(this.gameObject.transform.parent.position -
x.gameObject.transform.position).normalized;
}
// **No physics effects yet.**
// Shuold have some special FX when colliding.
}
void OnTriggerStay2D(Collider2D x)
{
if (x.gameObject.tag != "Enemy" && x.gameObject.tag != "Wreckage")
{
return;
}
if (!shield.shutdown)
{
return; // Shield will protect it from collide.
}
// Colliding damage is defined here.
float dmgps = 3000;
float dmg = dmgps * Time.fixedDeltaTime;
hp -= dmg; // *Not* RevieveDamage.
SpecObject s = x.gameObject.GetComponent <SpecObject>();
if (s != null)
{
s.RecieveDamage(DamageType.Energy, dmg * 2f);
v = (Vector2)(this.gameObject.transform.position -
x.gameObject.transform.position).normalized * 2f;
}
// **No physics effects yet.**
}
/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="loc">The correct hit location.</param>
void Hit(Collider2D x, Vector2 loc)
{
GameObject t = x.gameObject;
// Should do nothing with the friendly.
if (this.gameObject.tag == "AllyCannonball")
{
if (t.tag == "Ally" || t.tag == "AllyCannonball" | t.tag == "Player")
{
return;
}
}
else if (this.gameObject.tag == "EnemyCannonball")
{
if (t.tag == "Enemy" || t.tag == "EnemyCannonball")
{
return;
}
}
/*else if(this.gameObject.tag != "UsedCannonball")
* {
* Debug.Log("WARNING: Cannonball tag is not set properly : " + this.gameObject.name);
* return;
* }*/
if (hitted)
{
return; // This gameobjcet will be destroyed when timeout in FixedUpdate.
}
// Notice that all *can-be-hit* cannonball & missiles *should* mount a SpecObject.
SpecObject s = t.GetComponent <SpecObject>();
if (s == null)
{
return;
}
s.RecieveDamage(damageType, damage);
this.GetComponent <AudioSource>().Play();
// Not to destroy this object immediatly for playing sounds.
//Destroy(this.gameObject);
Collider2D cd = this.gameObject.GetComponent <Collider2D>();
if (cd != null)
{
Destroy(cd);
}
SpriteRenderer rd = this.gameObject.GetComponent <SpriteRenderer>();
if (rd != null)
{
Destroy(rd);
}
this.gameObject.tag = "UsedCannonball";
hitted = true;
// FX objects...
if (explodeFX != null)
{
// Maintain direction...
Vector3 dir;
float a;
this.gameObject.transform.rotation.ToAngleAxis(out a, out dir);
if (dir.z < 0)
{
dir = -dir; a = -a;
}
Vector2 vdir;
vdir.y = Mathf.Min(Mathf.Cos(a * Mathf.Deg2Rad) * speed, 0f);
vdir.x = -Mathf.Sin(a * Mathf.Deg2Rad) * speed;
if (vdir.magnitude > Global.flySpeed * 0.5f)
{
vdir = vdir.normalized * Global.flySpeed * 0.5f;
}
// Create and assign fx objects...
for (int i = 0; i < explodeFX.Length; i++)
{
GameObject fx = Instantiate(explodeFX[i]);
fx.transform.position = loc;
Flasher fl = fx.GetComponent <Flasher>();
if (fl != null)
{
fl.baseSpeed = vdir;
}
}
}
// particle objects...
if (explodeParticles != null)
{
for (int i = 0; i < explodeParticles.Length; i++)
{
GameObject pc = Instantiate(explodeParticles[i]);
pc.transform.position = loc;
// Turn the color to red as enemies' ship damaged.
SpriteRenderer prd = pc.GetComponent <SpriteRenderer>();
Shield sd = x.gameObject.GetComponent <Shield>();
if (prd != null && sd == null)
{
SpriteRenderer spr = s.gameObject.GetComponent <SpriteRenderer>();
if (spr != null)
{
float hrate = 0.5f + 0.5f * s.hp / s.hpMax;
prd.color = new Color(
spr.color.r,
spr.color.g * hrate,
spr.color.b * hrate,
spr.color.a);
}
}
}
}
}