/**
* Constructor for CJumpNode class, with world position argument
*/
CJumpNode::CJumpNode(vec3d *position) : m_radius(0.0f), m_modelnum(-1), m_objnum(-1), m_flags(0)
{
Assert(position != NULL);
gr_init_alphacolor(&m_display_color, 0, 255, 0, 255);
// Set m_name
sprintf(m_name, XSTR( "Jump Node %d", 632), Jump_nodes.size());
// Set m_modelnum and m_radius
m_modelnum = model_load(NOX("subspacenode.pof"), 0, NULL, 0);
if (m_modelnum == -1)
Warning(LOCATION, "Could not load default model for %s", m_name);
else
m_radius = model_get_radius(m_modelnum);
m_pos.xyz.x = position->xyz.x;
m_pos.xyz.y = position->xyz.y;
m_pos.xyz.z = position->xyz.z;
// Create the object
m_objnum = obj_create(OBJ_JUMP_NODE, -1, -1, NULL, &m_pos, m_radius, OF_RENDERS);
}
void waypoint_remove(waypoint *wpt)
{
int objnum = wpt->get_objnum();
waypoint_list *wp_list = wpt->get_parent_list();
int this_list = calc_waypoint_list_index(Objects[objnum].instance);
int this_index = calc_waypoint_index(Objects[objnum].instance);
// special case... this is the only waypoint on its list
if (wp_list->get_waypoints().size() == 1)
{
wp_list->get_waypoints().clear();
// special special case... this is the only waypoint list!
if (Waypoint_lists.size() == 1)
{
Waypoint_lists.clear();
}
// shift the other waypoint lists down
else
{
// remove this particular waypoint list
SCP_list<waypoint_list>::iterator ii;
int i;
for (i = 0, ii = Waypoint_lists.begin(); ii != Waypoint_lists.end(); ++i, ++ii)
{
if (i == this_list)
{
Waypoint_lists.erase(ii);
break;
}
}
Assert(ii != Waypoint_lists.end());
// iterate through all waypoints that are in lists later than this one,
// and edit their instances so that they point to a list one place lower
for (object *objp = GET_FIRST(&obj_used_list); objp != END_OF_LIST(&obj_used_list); objp = GET_NEXT(objp))
{
if ((objp->type == OBJ_WAYPOINT) && (calc_waypoint_list_index(objp->instance) > this_list))
objp->instance -= 0x10000;
}
}
}
// shift the other waypoints down
else
{
// remove this particular waypoint
SCP_vector<waypoint>::iterator ii;
int i;
for (i = 0, ii = wp_list->get_waypoints().begin(); ii != wp_list->get_waypoints().end(); ++i, ++ii)
{
if (i == this_index)
{
wp_list->get_waypoints().erase(ii);
break;
}
}
Assert(ii != wp_list->get_waypoints().end());
// iterate through all waypoints that are later than this one,
// and edit their instances so that they point to a waypoint one place lower
for (object *objp = GET_FIRST(&obj_used_list); objp != END_OF_LIST(&obj_used_list); objp = GET_NEXT(objp))
{
if ((objp->type == OBJ_WAYPOINT) && (calc_waypoint_list_index(objp->instance) == this_list) && (calc_waypoint_index(objp->instance) > this_index))
objp->instance--;
}
}
// FRED has its own object removal logic
if (!Fred_running)
obj_delete(objnum);
}
int waypoint_add(vec3d *pos, int waypoint_instance)
{
Assert(pos != NULL);
waypoint_list *wp_list;
waypoint *wpt;
int i, wp_list_index, wp_index;
// find a new list to start
if (waypoint_instance < 0)
{
// get a name for it
char buf[NAME_LENGTH];
waypoint_find_unique_name(buf, Waypoint_lists.size() + 1);
// add new list with that name
waypoint_list new_list(buf);
Waypoint_lists.push_back(new_list);
wp_list = &Waypoint_lists.back();
// set up references
wp_list_index = Waypoint_lists.size() - 1;
wp_index = wp_list->get_waypoints().size();
}
// create the waypoint on the same list as, and immediately after, waypoint_instance
else
{
calc_waypoint_indexes(waypoint_instance, wp_list_index, wp_index);
wp_list = find_waypoint_list_at_index(wp_list_index);
// theoretically waypoint_instance points to a current waypoint, so advance past it
wp_index++;
// it has to be on, or at the end of, an existing list
Assert(wp_list != NULL);
Assert((uint) wp_index <= wp_list->get_waypoints().size());
// iterate through all waypoints that are at this index or later,
// and edit their instances so that they point to a waypoint one place higher
for (object *objp = GET_FIRST(&obj_used_list); objp != END_OF_LIST(&obj_used_list); objp = GET_NEXT(objp))
{
if ((objp->type == OBJ_WAYPOINT) && (calc_waypoint_list_index(objp->instance) == wp_list_index) && (calc_waypoint_index(objp->instance) >= wp_index))
objp->instance++;
}
}
// so that masking in the other function works
// (though if you actually hit this Assert, you have other problems)
Assert(wp_index < 0x10000);
// create the waypoint object
waypoint new_waypoint(pos, wp_list);
// add it at its appropriate spot, which may be the end of the list
SCP_vector<waypoint>::iterator ii = wp_list->get_waypoints().begin();
for (i = 0; i < wp_index; i++)
++ii;
wp_list->get_waypoints().insert(ii, new_waypoint);
wpt = find_waypoint_at_index(wp_list, wp_index);
// apparently we create it in-game too; this is called by both scripting and FRED
waypoint_create_game_object(wpt, wp_list_index, wp_index);
return wpt->get_objnum();
}
