private static void MoveToTarget(int playerId, GameContext context, TransformTarget target)
{
var state = context.State.GetBola(playerId);
var trans = state.Transform;
var nextPos = trans.Position + target.Heading * target.Distance;
var nextRot = trans.Rotation + target.AngleOffset;
Line collisionWall;
Vector2 collisionPoint;
var collided = BoxPhysics.CheckPointCollision(context.Config.BolaBox, trans.Position, nextPos, out collisionWall, out collisionPoint);
if (collided)
{
// Calculate partial position offset
var collisionPosAmount = Mathf.Max(0f, Vector2.Distance(trans.Position, collisionPoint) - NearZero);
var collisionPosTarget = trans.Position + target.Heading * collisionPosAmount;
// Apply partial position offset
target.Distance -= collisionPosAmount;
trans.Position = collisionPosTarget;
// Calculate partial rotation offset
var bounceDistPercentage = collisionPosAmount / target.Distance;
var bounceRotAmount = bounceDistPercentage * target.AngleOffset;
// Reflect rotation against wall + apply partial rotation offset
target.Heading = Vector2.Reflect(nextPos - trans.Position, collisionWall.Normal).Rotate(bounceRotAmount).normalized;
target.AngleOffset -= bounceRotAmount;
trans.Rotation = Vector2.up.SignedAngle(target.Heading);
}
else
{
target.Distance = 0f;
target.AngleOffset = 0f;
trans.Position = nextPos;
trans.Rotation = nextRot;
}
}
private static void MoveToTarget(GameContext context, TransformTarget target)
{
var state = context.State.Disco;
if (state.IsInGoal)
{
target.Distance = 0f;
return;
}
var trans = state.Transform;
var nextPos = trans.Position + target.Heading * target.Distance;
Line collisionWall = default;
var collisionPoint = Vector2.zero;
var collided = false;
if (state.IsHeadingTowardGoal)
{
if (context.Config.DiscoBox.Bounds.Contains(nextPos))
{
state.IsHeadingTowardGoal = false;
}
}
// TODO:Mudar a colisao para o ObjectoController.
if (!state.IsHeadingTowardGoal)
{
collided = BoxPhysics.CheckPointCollision(context.Config.DiscoBox, trans.Position, nextPos, out collisionWall, out collisionPoint);
}
if (collided && !state.IsHeadingTowardGoal)
{
var halfGoalSize = context.Config.Size.GoalWidth / 2 - context.Config.Disco.Size.Radius; // HACK
var inGoalX = collisionPoint.x > -halfGoalSize && collisionPoint.x < halfGoalSize;
if (inGoalX)
{
collided = false;
state.IsHeadingTowardGoal = true;
}
}
if (collided)
{
// Calculate partial position offset
var collisionPosAmount = Mathf.Max(0f, Vector2.Distance(trans.Position, collisionPoint) - NearZero);
var collisionPosTarget = trans.Position + target.Heading * collisionPosAmount;
// Apply partial position offset
target.Distance -= collisionPosAmount;
trans.Position = collisionPosTarget;
// Reflect heading against wall
target.Heading = Vector2.Reflect(target.Heading, collisionWall.Normal).normalized;
state.Heading = target.Heading;
state.Speed *= context.Config.Disco.WallBounceFactor;
}
else
{
target.Distance = 0f;
target.AngleOffset = 0f;
trans.Position = nextPos;
}
if (state.IsHeadingTowardGoal)
{
var goalLineY = context.Config.DiscoBox.Bounds.max.y + context.Config.Disco.Size.Radius * 2;
if (Mathf.Abs(trans.Position.y) > goalLineY)
{
state.IsInGoal = true;
}
}
}
public abstract bool ValidBox(BoxPhysics box);