public override void OnBlockObjectCreated(BlockInstance instance, GameObject obj, BlockData block)
{
var explosion = obj.AddComponent <ExplosionBlockInstance>();
explosion.BlockInstance = instance;
explosion.BlockData = block;
instance.GetData <Data>().Blocks.Set(block.Position, explosion);
}
public override void UpdateInstance(BlockInstance instance)
{
var data = instance.GetData <MotionData>();
if (HitForward(instance))
{
if (HitBackward(instance))
{
data.velocity = Vector2.zero;
}
else if (Mathf.Approximately(data.velocity.magnitude, 0))
{
data.velocity = (Direction == MoveDirection.Horizontal ? Vector2.left : Vector2.down) * Speed;
}
else
{
data.velocity = -data.velocity;
}
}
else if (Mathf.Approximately(data.velocity.magnitude, 0))
{
data.velocity = (Direction == MoveDirection.Horizontal ? Vector2.left : Vector2.down) * Speed;
}
instance.GetComponent <Rigidbody2D>().velocity = data.velocity;
/*
* if (MergeMode == BlockMergeMode.Both)
* {
*
* }
* else
* {
* var pos = instance.transform.position.ToVector2() + instance.BoxCollider.offset;
* var dir = instance.BoxCollider.size / 2 * data.velocity.normalized;
* var count = Physics2D.RaycastNonAlloc(pos, dir.normalized, hits, dir.magnitude, 1 << 11);
* Debug.DrawLine(pos, pos + dir, Color.red);
* for (int i = 0; i < count; i++)
* {
* if (hits[i].collider.isTrigger)
* continue;
* if (hits[i].rigidbody == instance.GetComponent<Rigidbody2D>())
* continue;
* var block = hits[i].rigidbody?.GetComponent<IBlockInstance>()?.GetContactedBlock(hits[i].point, hits[i].normal);
* if (block)
* {
* data.velocity = -data.velocity;
* break;
* }
* }
*
* }*/
}
bool HitForward(BlockInstance instance)
{
var data = instance.GetData <MotionData>();
var dir = data.velocity.normalized * .5f;
if (Mathf.Approximately(data.velocity.magnitude, 0))
{
dir = this.Direction == MoveDirection.Horizontal
? Vector2.right
: Vector2.up;
}
dir += dir.normalized * 0.01f;
for (var blockIdx = 0; blockIdx < instance.Blocks.BlocksList.Count; blockIdx++)
{
var block = instance.Blocks.BlocksList[blockIdx];
var pos = block.Position.ToVector3() - instance.Blocks.Bound.center + instance.transform.position + new Vector3(.5f, .5f, 0);
var count = Physics2D.RaycastNonAlloc(pos, dir.normalized, hits, dir.magnitude, 1 << 11);
Debug.DrawLine(pos, pos + dir.ToVector3(), Color.red);
for (int i = 0; i < count; i++)
{
if (hits[i].collider.isTrigger)
{
continue;
}
if (hits[i].rigidbody == instance.GetComponent <Rigidbody2D>())
{
continue;
}
var hitBlock = hits[i].rigidbody?.GetComponent <IBlockInstance>()?.GetContactedBlock(hits[i].point, hits[i].normal);
if (hitBlock)
{
return(true);
}
}
}
return(false);
}