public bool CheckCollide(ISpaceObject hiter, ISpaceObject dest)
{
Shape srcShape = hiter.GetCollideShape();
Shape destShape = dest.GetCollideShape();
if (null == srcShape)
{
LogSystem.Error("CheckCollide:hiter obj({0}[{1}])'s shape is null", hiter.GetID(), hiter.GetObjType());
return(false);
}
if (null == destShape)
{
LogSystem.Error("CheckCollide:dest obj({0}[{1}])'s shape is null", dest.GetID(), dest.GetObjType());
return(false);
}
bool is_collide = collide_detector_.Intersect(srcShape, destShape);
bool is_allready_collide = IsAllreadyCollide(hiter, dest);
if (is_collide) // 碰撞
{
if (!is_allready_collide) // 之前没有碰撞,记录下相撞的物体
//DLog._("spatialsystem", "{4} spatial collide obj({0},{1}) with obj({2},{3})",
// hiter.GetID(), hiter.GetObjType(), dest.GetID(),
// dest.GetObjType(), current_spatial_id_);
{
hiter.OnCollideObject(dest);
dest.OnCollideObject(hiter);
}
}
else if (is_allready_collide) // 当前没有碰撞，但是之前碰撞，即分离的情况
//DLog._("spatialsystem", "{4} spatial depart obj({0},{1}) with obj({2},{3})",
// hiter.GetID(), hiter.GetObjType(),
// dest.GetID(), dest.GetObjType(), current_spatial_id_);
{
hiter.OnDepartObject(dest);
dest.OnDepartObject(hiter);
}
return(is_collide);
}
