/// <summary>
/// Snaker src collides to other.
/// </summary>
public static bool HitTest(Snaker src, Snaker other, ref SnakerNode hitNode, bool ignoreTeam = false)
{
hitNode = null;
if (src == null || other == null || src.IsDead || other.IsDead)
{
return(false);
}
if (ignoreTeam || src.TeamID != other.TeamID)
{
SnakerNode node = other.Head.NextNode; // start from Head's next node
while (node != null)
{
if (node.IsKeyNode())
{
float distance = Vector3.Distance(src.Head.Position, node.Position);
if (distance <= src.Head.Radius + node.Radius)
{
hitNode = node;
return(true);
}
}
node = node.NextNode;
}
}
return(false);
}
protected virtual void Blast()
{
Framework.Random random = BattleEngine.Instance.Context.Random;
SnakerNode node = _head;
while (node != null)
{
if (node.IsKeyNode())
{
node.Blast();
float blastChange = node.Data["Blast Chance"].FloatValue;
int foodID = node.Data["Blast Food"].IntValue;
if (foodID > 0 && blastChange > 0f && random.Value() < blastChange)
{
Rect bound = BattleEngine.Instance.Map.BoundRect;
float radius = node.Radius;
Vector2 pos = new Vector2();
pos.x = node.Position.x + random.Range(-radius, radius);
pos.y = node.Position.y + random.Range(-radius, radius);
if (bound.Contains(pos))
{
BattleEngine.Instance.CreateFoodAt(foodID, pos.ToVector3());
}
}
}
node = node.NextNode;
}
}
void SyncNodeList()
{
if (_nodeList.Count != _model.GetKeyNodeCount())
{
SnakerNode node = _model.Head.NextNode;
while (node != null)
{
if (node != _model.Tail && node.View == null && node.IsKeyNode())
{
SnakerNodeView _node = CreateNode(node);
_node.CachedTransform.SetParent(CachedTransform);
node.View = _node;
_nodeList.Add(_node);
}
node = node.NextNode;
}
}
}