void get_nearest_navigable_point_for_thing(struct Thing *thing, struct Coord3d *pos1, struct Coord3d *pos2, NaviRouteFlags flags)
{
long nav_sizexy;
long px, py;
nav_thing_can_travel_over_lava = creature_can_travel_over_lava(thing);
if ((flags & AridRtF_NoOwner) != 0)
owner_player_navigating = -1;
else
owner_player_navigating = thing->owner;
nav_sizexy = thing_nav_block_sizexy(thing);
if (nav_sizexy > 0) nav_sizexy--;
nearest_search(nav_sizexy, thing->mappos.x.val, thing->mappos.y.val,
pos1->x.val, pos1->y.val, &px, &py);
pos2->x.val = px;
pos2->y.val = py;
pos2->z.val = get_thing_height_at(thing, pos2);
if (thing_in_wall_at(thing, pos2))
get_nearest_valid_position_for_creature_at(thing, pos2);
nav_thing_can_travel_over_lava = 0;
}
TbBool jonty_creature_can_see_thing_including_lava_check(const struct Thing *creatng, const struct Thing *thing)
{
struct CreatureStats *crstat;
const struct Coord3d *srcpos;
struct Coord3d pos1;
struct Coord3d pos2;
//return _DK_jonty_creature_can_see_thing_including_lava_check(creatng, thing);
crstat = creature_stats_get_from_thing(creatng);
srcpos = &creatng->mappos;
pos1.x.val = srcpos->x.val;
pos1.y.val = srcpos->y.val;
pos1.z.val = srcpos->z.val;
pos2.x.val = thing->mappos.x.val;
pos2.y.val = thing->mappos.y.val;
pos2.z.val = thing->mappos.z.val;
pos1.z.val += crstat->eye_height;
if (thing->class_id == TCls_Door)
{
// If we're immune to lava, or we're already on it - don't care, travel over it
if (lava_at_position(srcpos) || creature_can_travel_over_lava(creatng))
{
SYNCDBG(17, "The %s index %d owned by player %d checks w/o lava %s index %d",
thing_model_name(creatng),(int)creatng->index,(int)creatng->owner,thing_model_name(thing),(int)thing->index);
// Check bottom of the thing
if (line_of_sight_3d_ignoring_specific_door(&pos1, &pos2, thing))
return true;
// Check top of the thing
pos2.z.val += thing->field_58;
if (line_of_sight_3d_ignoring_specific_door(&pos1, &pos2, thing))
return true;
return false;
} else
{
SYNCDBG(17, "The %s index %d owned by player %d checks with lava %s index %d",
thing_model_name(creatng),(int)creatng->index,(int)creatng->owner,thing_model_name(thing),(int)thing->index);
// Check bottom of the thing
if (jonty_line_of_sight_3d_including_lava_check_ignoring_specific_door(&pos1, &pos2, thing))
return true;
// Check top of the thing
pos2.z.val += thing->field_58;
if (jonty_line_of_sight_3d_including_lava_check_ignoring_specific_door(&pos1, &pos2, thing))
return true;
return false;
}
} else
{
// If we're immune to lava, or we're already on it - don't care, travel over it
if (lava_at_position(srcpos) || creature_can_travel_over_lava(creatng))
{
SYNCDBG(17, "The %s index %d owned by player %d checks w/o lava %s index %d",
thing_model_name(creatng),(int)creatng->index,(int)creatng->owner,thing_model_name(thing),(int)thing->index);
// Check bottom of the thing
if (line_of_sight_3d(&pos1, &pos2))
return true;
// Check top of the thing
pos2.z.val += thing->field_58;
if (line_of_sight_3d(&pos1, &pos2))
return true;
return false;
} else
{
SYNCDBG(17, "The %s index %d owned by player %d checks with lava %s index %d",
thing_model_name(creatng),(int)creatng->index,(int)creatng->owner,thing_model_name(thing),(int)thing->index);
// Check bottom of the thing
if (jonty_line_of_sight_3d_including_lava_check_ignoring_own_door(&pos1, &pos2, creatng->owner))
return true;
// Check top of the thing
pos2.z.val += thing->field_58;
if (jonty_line_of_sight_3d_including_lava_check_ignoring_own_door(&pos1, &pos2, creatng->owner))
return true;
return false;
}
}
}