public Meteor(MeteorType meteorType, Point initialLocation)
{
IsActive = true;
_meteorSprite = new Sprite();
_meteorType = meteorType;
CreateMeteor(initialLocation);
}
// 各パラメータの初期化
// Note: 本当はtypeを渡す必要はないが，typeに依存していることを明示するために引数にしています
void InitParameters(MeteorType type)
{
// 種類依存のパラメータ
speed = speeds[(int)type];
var scale = scales[(int)type];
transform.localScale = new Vector3(scale, scale, 0);
// TODO: Spriteを変更する
switch (type)
{
case MeteorType.SMALL:
GetComponent <SpriteRenderer>().sprite = SmallSprite;
break;
case MeteorType.MEDIUM:
GetComponent <SpriteRenderer>().sprite = MediumSprite;
break;
case MeteorType.BIG:
GetComponent <SpriteRenderer>().sprite = BigSprite;
break;
}
// 位置・角度
// 中心から見て，どの角度に隕石が発生するかをランダムで決定
var PI = Mathf.PI;
float baseRadian = Random.Range(PI / 3, (2 + 2 / 3) * PI);
// baseRadianを元に位置と角度を初期化
transform.position = getInitFirstPos(baseRadian);
angle = getInitAngle(baseRadian);
}
/// <summary>
/// Creates a new meteor entity with a random linear and rotation velocity.
/// </summary>
/// <param name="type">The type of the new meteor</param>
/// <param name="position">The position of the new meteor</param>
/// <param name="direction">The direction of the new meteor</param>
/// <param name="inject">Whether the meteor should be injected into the entity manager.</param>
/// <returns>The new meteor entity.</returns>
public Meteor CreateMeteor(MeteorType type, Vector2 position, Vector2 direction, bool inject)
{
float linearVelocity = _random.Next(100, 200);
float rotationVelocity = _random.Next(90, 360);
return(CreateMeteor(type, position, direction, linearVelocity, rotationVelocity, inject));
}
/// <summary>
/// Creates a meteor entity with a random position, direction, linear and rotation velocity.
/// </summary>
/// <param name="type">Type of the meteor.</param>
/// <param name="inject">Whether the meteor should be injected into the entity manager.</param>
/// <returns>Th new meteor entity.</returns>
public Meteor CreateMeteor(MeteorType type, bool inject)
{
Vector2 randomPosition = new Vector2(_random.Next(0, _gameSize.ScreenWidth), _random.Next(0, _gameSize.ScreenHeight));
Vector2 randomDirection = VectorHelper.AngleToVector((float)(_random.NextDouble() * Math.PI * 2));
return(CreateMeteor(type, randomPosition, randomDirection, inject));
}
public void MeteorCollided(Vector3 position, Vector3 normal, MeteorType type)
{
#if UNITY_EDITOR
if (debugCollisions)
{
Debug.Log("Meteor(" + type + ") collision at: " + position);
}
if (drawCollisionRays)
{
Debug.DrawRay(position, normal, Color.red, 5f);
}
#endif
}
void Start()
{
// Manager取得
parent = GameObject.Find("Manager");
// ランダムで種類を決定
type = GetRandomType();
// パラメータを初期化
InitParameters(type);
// 寿命設定
Destroy(gameObject, lifeTime);
}
public Meteor(MeteorType type)
{
Type = type;
switch (Type)
{
case MeteorType.Big:
Radius = 120;
ExplosionScale = 1.0f;
break;
case MeteorType.Medium:
Radius = 80;
ExplosionScale = 0.5f;
break;
case MeteorType.Small:
Radius = 40;
ExplosionScale = 0.2f;
break;
}
}
/// <summary>
/// Creates a new meteor entity.
/// </summary>
/// <param name="type">The type of the new meteor</param>
/// <param name="position">The position of the new meteor</param>
/// <param name="direction">The direction of the new meteor</param>
/// <param name="linearVelocity">The linear velocity of the new meteor</param>
/// <param name="rotationVelocity">The rotation velocity of the new meteor</param>
///
/// <returns>The new meteor entity.</returns>
public Meteor CreateMeteor(MeteorType type, Vector2 position, Vector2 direction, float linearVelocity, float rotationVelocity, bool inject)
{
Meteor newMeteor = null;
switch (type)
{
case MeteorType.TINY: newMeteor = new TinyMeteor(position, direction, linearVelocity, rotationVelocity); break;
case MeteorType.SMALL: newMeteor = new SmallMeteor(position, direction, linearVelocity, rotationVelocity); break;
case MeteorType.MEDIUM: newMeteor = new MediumMeteor(position, direction, linearVelocity, rotationVelocity); break;
case MeteorType.BIG: newMeteor = new BigMeteor(position, direction, linearVelocity, rotationVelocity); break;
}
if (inject)
{
_entityManager.AddEntity(newMeteor);
}
return(newMeteor);
}
public MeteorDestroyedNotificationArguments(MeteorType meteorType, Vector2 position)
{
MeteorType = meteorType;
Position = position;
}
