/// <summary>
/// ボール発射
/// </summary>
public void InitBall()
{
currentBall = Util.InstantiateComponent <BallComponent>(this.prefabBall, this.parentBall);
currentBall.Init(this.CollisionEnter);
ballList.AddLast(currentBall);
}
void processMovement(Entity ballEntity, float dt)
{
TransformComponent transformComp = ballEntity.GetComponent <TransformComponent>();
BallComponent ballComp = ballEntity.GetComponent <BallComponent>();
transformComp.Move((float)Math.Cos(ballComp.Direction) * ballComp.Velocity * dt,
(float)Math.Sin(ballComp.Direction) * ballComp.Velocity * dt);
}
public IEnumerator ApplyPowerUp(GameObject Other)
{
PaddleController Paddle = Other.GetComponent <PaddleController>();
// If the other component alread has a power up destroy the power up now
if (Paddle.HasPowerUp)
{
Destroy(gameObject);
yield return(null);
}
//
GetComponent <SpriteRenderer>().enabled = false;
GetComponent <BoxCollider2D>().enabled = false;
switch (PowerUpType)
{
case Type.LARGE_PADDLE:
Paddle.HasPowerUp = true;
Other.transform.localScale = new Vector3(100f, 200f);
yield return(new WaitForSeconds(PowerUpTime));
Paddle.HasPowerUp = false;
Other.transform.localScale = new Vector3(100f, 100f);
break;
case Type.MAGNETIC_PADDLE:
Paddle.IsMagnetic = true;
Paddle.HasPowerUp = true;
Other.GetComponent <ColorModifier>().ModifierMode = ColorModifier.ColorMode.FIXED;
Other.GetComponent <ColorModifier>().SetColor(new Color(1, 1, 1));
yield return(new WaitForSeconds(PowerUpTime));
Paddle.IsMagnetic = false;
Paddle.HasPowerUp = false;
GameObject.Find("Ball").GetComponent <BallComponent>().CurrentStatus = BallComponent.Status.Moving;
Other.GetComponent <ColorModifier>().ModifierMode = ColorModifier.ColorMode.TIME_BASED;
break;
case Type.STRONG_BALL:
BallComponent Ball = GameObject.Find("Ball").GetComponent <BallComponent>();
ColorModifier BallColor = GameObject.Find("Ball").GetComponent <ColorModifier>();
Paddle.HasPowerUp = true;
Ball.isOnFire = true;
BallColor.ModifierMode = ColorModifier.ColorMode.FIXED;
BallColor.SetColor(new Color(1f, 0f, 0f));
yield return(new WaitForSeconds(PowerUpTime));
Paddle.HasPowerUp = false;
BallColor.ModifierMode = ColorModifier.ColorMode.TIME_BASED;
Ball.isOnFire = false;
break;
}
// Destroy the object
Destroy(gameObject);
}
public void Init(BallComponent data)
{
this.data = data;
rb = GetComponent <Rigidbody2D>();
Restart();
Message.AddListener("RestartLevel", Restart);
Message.AddListener("StartLevel", StartLevel);
}
private void Enemy()
{
if (this.pongCtrl.ballList.Count.Equals(0))
{
return;
}
BallComponent ball = this.pongCtrl.ballList.First.Value;
this.transform.position = new Vector3(this.transform.position.x, ball.transform.position.y, 0f);
}
/// <summary>
/// ラケットを自動で動かす
/// </summary>
/// <param name="ballList">Ball list.</param>
private void Enemy(LinkedList <BallComponent> ballList)
{
if (ballList == null || ballList.Count == 0)
{
return;
}
BallComponent ball = ballList.Last.Value;
this.transform.position = new Vector3(this.transform.position.x, ball.transform.position.y, this.transform.position.z);
}
void HandleBallBounce(BallBounceEvent ballBounceEvent)
{
// Only if it is a paddle
if (ballBounceEvent.Collider.HasComponent <PaddleComponent>())
{
foreach (Entity ballEntity in _ballEntities)
{
BallComponent ballComp = ballEntity.GetComponent <BallComponent>();
ballComp.Velocity += Constants.Pong.BALL_SPEED_INCREASE;
}
}
}
public void Think(Vector2 pos, Vector2 nor, Vector2 ballPos, Vector2 ballVel, Entity ball)
{
paddleX = pos.X;
_snapshot._axis = 0;
switch (_state)
{
case State.Idle:
{
bool withinDistance = Math.Abs(pos.X - ballPos.X) <= Constants.AI.ACTIVE_DISTANCE;
bool opposingNormals = Vector2.Dot(nor, ballVel) < 0;
if (withinDistance && opposingNormals)
{
TransformComponent acBallTransform = ball.GetComponent <TransformComponent>();
BallComponent acBallComp = ball.GetComponent <BallComponent>();
ballTransform.SetPosition(acBallTransform.Position);
ballTransform.SetRotation(acBallTransform.Rotation);
ballComponent.Bounds = new Vector2(acBallComp.Bounds.X, acBallComp.Bounds.Y);
ballComponent.Direction = acBallComp.Direction;
ballComponent.Velocity = acBallComp.Velocity;
_state = State.Predicting;
}
}
break;
case State.MovingToTarget:
{
if (pos.Y > yTarget)
{
_snapshot._axis = -1;
}
else
{
_snapshot._axis = 1;
}
bool opposingNormals = Vector2.Dot(nor, ballVel) < 0;
if (Math.Abs(pos.Y - yTarget) < Constants.AI.TARGET_SENSITIVITY ||
!opposingNormals)
{
_snapshot._axis = 0;
_state = State.Idle;
}
}
break;
}
}
/// <summary>
/// ボールがゴールに衝突
/// </summary>
/// <param name="ball">Ball.</param>
/// <param name="goal">Goal.</param>
public void CollisionEnter(BallComponent ball, GoalComponent goal)
{
this.scoreMgr.AddScore(goal.playerId);
this.UpdateScoreLabel();
if (this.scoreMgr.isGameSet)
{
this.GameSet();
}
else
{
this.InitBall();
}
}
public AIInputMethod()
{
engine = new Engine();
ballSystem = new BallMovementSystem(engine);
ball = engine.CreateEntity();
ballTransform = new TransformComponent();
ballComponent = new BallComponent(0);
ball.AddComponent(ballTransform);
ball.AddComponent(ballComponent);
// Edges
EdgeEntity.Create(engine, null, new Vector2(0, Constants.Pong.PLAYFIELD_HEIGHT / 2),
new Vector2(0, -1));
EdgeEntity.Create(engine, null, new Vector2(0, -Constants.Pong.PLAYFIELD_HEIGHT / 2),
new Vector2(0, 1));
}
public override void Update(float dt)
{
if (_ballEntities.Count > 0)
{
// TODO: Some sort of voting system if there are multiple balls
Entity ball = _ballEntities[0];
TransformComponent ballTransform = ball.GetComponent <TransformComponent>();
BallComponent ballComp = ball.GetComponent <BallComponent>();
for (int i = 0; i < _aiPaddleEntities.Count; i++)
{
Entity ai = _aiPaddleEntities[i];
AIComponent aiComp = ai.GetComponent <AIComponent>();
PaddleComponent aiPaddleComp = ai.GetComponent <PaddleComponent>();
TransformComponent aiTransform = ai.GetComponent <TransformComponent>();
aiComp.AIPlayer.AIInputMethod.Think(aiTransform.Position,
aiPaddleComp.Normal,
ballTransform.Position,
ballTransform.Position - ballTransform.LastPosition,
ball);
}
}
}
public override void Update(float dt)
{
foreach (Entity goalEntity in _goalEntities)
{
TransformComponent goalTransformComp = goalEntity.GetComponent <TransformComponent>();
BoundingRect goalAABB = new BoundingRect(goalTransformComp.Position.X - Constants.Pong.GOAL_WIDTH / 2,
goalTransformComp.Position.Y - Constants.Pong.PLAYFIELD_HEIGHT / 2,
Constants.Pong.GOAL_WIDTH,
Constants.Pong.PLAYFIELD_HEIGHT);
foreach (Entity ballEntity in _ballEntities)
{
TransformComponent ballTransformComp = ballEntity.GetComponent <TransformComponent>();
BallComponent ballComp = ballEntity.GetComponent <BallComponent>();
BoundingRect ballAABB = new BoundingRect(ballTransformComp.Position - ballComp.Bounds / 2,
ballTransformComp.Position + ballComp.Bounds / 2);
if (ballAABB.Intersects(goalAABB))
{
Vector2 goalNormal = goalTransformComp.Position - ballTransformComp.Position;
goalNormal.Normalize();
Vector2 ballEdge = ballTransformComp.Position
+ ballComp.Bounds * -goalNormal;
Vector2 goalEdge = goalTransformComp.Position
+ new Vector2(Constants.Pong.GOAL_WIDTH,
Constants.Pong.GOAL_HEIGHT)
* goalNormal;
Vector2 goalPosition = (ballEdge + goalEdge) / 2;
EventManager.Instance.QueueEvent(new GoalEvent(ballEntity, goalEntity, goalPosition));
}
}
}
}
void processCollision(Entity ballEntity)
{
TransformComponent transformComp = ballEntity.GetComponent <TransformComponent>();
BallComponent ballComp = ballEntity.GetComponent <BallComponent>();
// Wrap ball angle
while (ballComp.Direction < 0)
{
ballComp.Direction += 2 * MathHelper.Pi;
}
while (ballComp.Direction > 2 * MathHelper.Pi)
{
ballComp.Direction -= 2 * MathHelper.Pi;
}
BoundingRect ballAABB = new BoundingRect(transformComp.Position - ballComp.Bounds / 2,
transformComp.Position + ballComp.Bounds / 2);
// Paddles
foreach (Entity paddleEntity in _paddleEntities)
{
PaddleComponent paddleComp = paddleEntity.GetComponent <PaddleComponent>();
TransformComponent paddleTransformComp = paddleEntity.GetComponent <TransformComponent>();
BoundingRect paddleAABB = new BoundingRect(paddleTransformComp.Position - paddleComp.Bounds / 2,
paddleTransformComp.Position + paddleComp.Bounds / 2);
if (ballAABB.Intersects(paddleAABB))
{
if (!paddleComp.IgnoreCollisions)
{
{
Vector2 ballEdge = transformComp.Position
+ ballComp.Bounds * -paddleComp.Normal;
Vector2 paddleEdge = paddleTransformComp.Position
+ paddleComp.Bounds * paddleComp.Normal;
Vector2 bouncePosition = (ballEdge + paddleEdge) / 2;
EventManager.Instance.QueueEvent(new BallBounceEvent(ballEntity, paddleEntity, bouncePosition));
}
// Determine alpha of ball relative to the paddle's heigh
float relativeY = transformComp.Position.Y - paddleTransformComp.Position.Y;
float alpha = (relativeY + (paddleComp.Bounds.Y / 2)) / paddleComp.Bounds.Y;
alpha = MathHelper.Clamp(alpha, 0, 1);
// Determine new direction
float newDir = MathHelper.Lerp(Constants.Pong.PADDLE_BOUNCE_MIN,
Constants.Pong.PADDLE_BOUNCE_MAX,
alpha);
newDir = MathHelper.ToRadians(newDir);
// Set ball direction
if (paddleComp.Normal.X > 0)
{
ballComp.Direction = newDir;
}
else if (paddleComp.Normal.X < 0)
{
ballComp.Direction = MathHelper.Pi - newDir;
}
// Make sure ball does not get stuck inside paddle
paddleComp.IgnoreCollisions = true;
}
}
else
{
paddleComp.IgnoreCollisions = false;
}
}
// Edges
foreach (Entity edgeEntity in _edgeEntities)
{
EdgeComponent edgeComp = edgeEntity.GetComponent <EdgeComponent>();
TransformComponent edgeTransformComp = edgeEntity.GetComponent <TransformComponent>();
BoundingRect edgeAABB = new BoundingRect(edgeTransformComp.Position.X - Constants.Pong.PLAYFIELD_WIDTH / 2,
edgeTransformComp.Position.Y - Constants.Pong.EDGE_HEIGHT / 2,
Constants.Pong.EDGE_WIDTH,
Constants.Pong.EDGE_HEIGHT);
if (ballAABB.Intersects(edgeAABB))
{
{
Vector2 ballEdge = transformComp.Position
+ ballComp.Bounds * -edgeComp.Normal;
Vector2 edgeEdge = edgeTransformComp.Position
+ new Vector2(Constants.Pong.EDGE_WIDTH,
Constants.Pong.EDGE_HEIGHT)
* edgeComp.Normal;
Vector2 bouncePosition = (ballEdge + edgeEdge) / 2;
EventManager.Instance.QueueEvent(new BallBounceEvent(ballEntity, edgeEntity, bouncePosition));
}
// Determine directional vector of ball
Vector2 ballDirection = new Vector2((float)Math.Cos(ballComp.Direction),
(float)Math.Sin(ballComp.Direction));
// Determine reflection vector of ball
Vector2 ballReflectionDir = getReflectionVector(ballDirection, edgeComp.Normal);
// Set angle of new directional vector
ballComp.Direction = (float)Math.Atan2(ballReflectionDir.Y,
ballReflectionDir.X);
}
}
}
/// <summary>
/// ボール発射
/// </summary>
public void InitBall()
{
BallComponent ball = Util.InstantiateComponent <BallComponent>(this.prefabBall, this.parentBall);
ball.Init(this);
}
