void draw_default_virtual_cockpit_wiper (viewpoint *vp)
{
float
state;
ASSERT (vp);
//
// rotate wiper
//
state = (wiper_position - MIN_WIPER_POSITION) * (1.0 / (MAX_WIPER_POSITION - MIN_WIPER_POSITION));
state = bound (state, 0.0, 1.0);
animate_keyframed_sub_object_type (virtual_cockpit_wiper_inst3d, OBJECT_3D_SUB_OBJECT_WIPER, state);
//
// draw wiper
//
memcpy (&virtual_cockpit_wiper_inst3d->vp, vp, sizeof (viewpoint));
insert_relative_object_into_3d_scene (OBJECT_3D_DRAW_TYPE_ZBUFFERED_OBJECT, &virtual_cockpit_wiper_inst3d->vp.position, virtual_cockpit_wiper_inst3d);
}
void animate_default_external_wipers (object_3d_instance *inst3d)
{
float
state;
state = (wiper_position - MIN_WIPER_POSITION) * (1.0 / (MAX_WIPER_POSITION - MIN_WIPER_POSITION));
state = bound (state, 0.0, 1.0);
animate_keyframed_sub_object_type (inst3d, OBJECT_3D_SUB_OBJECT_WIPER, state);
}
void animate_hokum_virtual_cockpit_canopy_doors (void)
{
int
ejected;
float
aiming_state;
object_3d_instance
*inst3d;
object_3d_sub_object_search_data
search;
ASSERT (virtual_cockpit_inst3d);
if (canopy_door_state == CANOPY_DOOR_STATE_UNINITIALISED)
{
canopy_door_state = get_canopy_doors_aiming_state ();
}
aiming_state = get_canopy_doors_aiming_state ();
if (aiming_state > canopy_door_state)
{
canopy_door_state += get_delta_time () * 0.5;
if (canopy_door_state > CANOPY_DOOR_STATE_OPEN)
{
canopy_door_state = CANOPY_DOOR_STATE_OPEN;
}
}
else if (aiming_state < canopy_door_state)
{
canopy_door_state -= get_delta_time () * 0.5;
if (canopy_door_state < CANOPY_DOOR_STATE_CLOSED)
{
canopy_door_state = CANOPY_DOOR_STATE_CLOSED;
}
}
animate_keyframed_sub_object_type (virtual_cockpit_inst3d, OBJECT_3D_SUB_OBJECT_CANOPY_DOORS, canopy_door_state);
//
// keep external 3D model in sync
//
inst3d = get_local_entity_ptr_value (get_gunship_entity (), PTR_TYPE_INSTANCE_3D_OBJECT);
ASSERT (inst3d);
animate_keyframed_sub_object_type (inst3d, OBJECT_3D_SUB_OBJECT_CANOPY_DOORS, canopy_door_state);
//
// ejected
//
ejected = get_local_entity_int_value (get_gunship_entity (), INT_TYPE_EJECTED);
search.search_depth = 0;
search.search_object = virtual_cockpit_inst3d;
search.sub_object_index = OBJECT_3D_SUB_OBJECT_CANOPY_DOORS;
if (find_object_3d_sub_object (&search) == SUB_OBJECT_SEARCH_RESULT_OBJECT_FOUND)
{
search.result_sub_object->visible_object = !ejected;
}
search.search_depth = 1;
search.search_object = virtual_cockpit_inst3d;
search.sub_object_index = OBJECT_3D_SUB_OBJECT_CANOPY_DOORS;
if (find_object_3d_sub_object (&search) == SUB_OBJECT_SEARCH_RESULT_OBJECT_FOUND)
{
search.result_sub_object->visible_object = !ejected;
}
}
