/*
* UserStartDrag: User wants to drag object under mouse pointer. If there is no
* object there, do nothing. If there is more than one object, ask user which
* one to pick up. If there is exactly one, begin dragging object.
*/
void UserStartDrag(void)
{
list_type objects, sel_list, l;
int x, y;
object_node *obj;
/* Find out where in the the room the user clicked on, if anywhere */
if (!MouseToRoom(&x, &y))
return;
objects = GetObjects3D(x, y, CLOSE_DISTANCE, OF_GETTABLE | OF_CONTAINER, 0);
if (objects == NULL)
return;
if (objects->next == NULL)
{
SetCapture(hMain);
capture = True;
obj = (object_node *) objects->data;
drag_object = obj->id;
SetMainCursor(LoadCursor(hInst, MAKEINTRESOURCE(IDC_GETCURSOR)));
}
else
{
sel_list = DisplayLookList(hMain, GetString(hInst, IDS_GET), objects, LD_SINGLEAUTO);
for (l = sel_list; l != NULL; l = l->next)
RequestPickup(((room_contents_node *) (l->data))->obj.id);
ObjectListDestroy(sel_list);
}
list_delete(objects);
}
void UserCastSpell(void)
{
spell *sp = NULL, *temp;
list_type sel_list, l;
if (GetPlayer()->viewID && (GetPlayer()->viewID != GetPlayer()->id))
{
if (!(GetPlayer()->viewFlags & REMOTE_VIEW_CAST))
return;
}
sel_list = DisplayLookList(cinfo->hMain, GetString(hInst, IDS_CAST), spells, LD_SORT);
if (sel_list == NULL)
return;
/* Find spell in our private list */
temp = (spell *) sel_list->data;
for (l = spells; l != NULL; l = l->next)
{
sp = (spell *) l->data;
if (sp->obj.id == temp->obj.id)
break;
}
if (sp == NULL)
{
debug(("Couldn't find selected spell in spell list!\n"));
return;
}
list_delete(sel_list);
PerformAction(A_CASTSPELL, sp);
}
