static void kill_local (entity *en)
{
object
*raw;
vec3d
pos;
////////////////////////////////////////
//
// PRE-AMBLE
//
////////////////////////////////////////
#if DEBUG_MODULE
debug_log_entity_args (ENTITY_DEBUG_LOCAL, ENTITY_DEBUG_KILL, en);
#endif
raw = (object *) get_local_entity_data (en);
set_local_entity_int_value (en, INT_TYPE_ALIVE, FALSE);
////////////////////////////////////////
//
// UNLINK FROM SYSTEM
//
////////////////////////////////////////
//
// fixed
//
unlink_local_entity_children (en, LIST_TYPE_TASK_DEPENDENT);
unlink_local_entity_children (en, LIST_TYPE_TARGET);
// gunship_target_link
// sector_link
//
// object
//
////////////////////////////////////////
//
// SPECIAL EFFECTS
//
////////////////////////////////////////
if (get_comms_model () == COMMS_MODEL_SERVER)
{
create_client_server_object_killed_explosion_effect (en);
get_local_entity_vec3d (en, VEC3D_TYPE_POSITION, &pos);
pos.y = get_3d_terrain_elevation (pos.x, pos.z);
create_client_server_crater (CRATER_TYPE_LARGE_EXPLOSION, &pos);
}
//
// must be done AFTER object explosion
//
raw->fix.object_3d_shape = get_3d_object_destroyed_object_index (raw->fix.object_3d_shape);
}
static void kill_local (entity *en)
{
site
*raw;
vec3d
pos;
entity
*task,
*destroy_task;
////////////////////////////////////////
//
// PRE-AMBLE
//
////////////////////////////////////////
#if DEBUG_MODULE
debug_log_entity_args (ENTITY_DEBUG_LOCAL, ENTITY_DEBUG_KILL, en);
#endif
raw = get_local_entity_data (en);
////////////////////////////////////////
//
// UNLINK FROM SYSTEM
//
////////////////////////////////////////
if (get_comms_model () == COMMS_MODEL_SERVER)
{
task = get_local_entity_first_child (en, LIST_TYPE_TASK_DEPENDENT);
while (task)
{
destroy_task = task;
task = get_local_entity_child_succ (task, LIST_TYPE_TASK_DEPENDENT);
if (destroy_task->type == ENTITY_TYPE_TASK)
{
#if DEBUG_MODULE
debug_log ("ST_DSTRY: killing site, notifying task %s complete", entity_sub_type_task_names [get_local_entity_int_value (destroy_task, INT_TYPE_ENTITY_SUB_TYPE)]);
#endif
notify_local_entity (ENTITY_MESSAGE_TASK_COMPLETED, destroy_task, en, TASK_TERMINATED_OBJECTIVE_MESSAGE);
}
}
}
//
// fixed
//
unlink_local_entity_children (en, LIST_TYPE_TASK_DEPENDENT);
unlink_local_entity_children (en, LIST_TYPE_TARGET);
// gunship_target_link
// sector_link
//
// site
//
////////////////////////////////////////
//
// KILL
//
////////////////////////////////////////
// must be done BEFORE alive flag set
subtract_local_entity_importance_from_keysite (en);
set_local_entity_int_value (en, INT_TYPE_ALIVE, FALSE);
////////////////////////////////////////
//
// SPECIAL EFFECTS
//
////////////////////////////////////////
if (get_comms_model () == COMMS_MODEL_SERVER)
{
create_client_server_object_killed_explosion_effect (en);
get_local_entity_vec3d (en, VEC3D_TYPE_POSITION, &pos);
pos.y = get_3d_terrain_elevation (pos.x, pos.z);
create_client_server_crater (CRATER_TYPE_LARGE_EXPLOSION, &pos);
}
//
// must be done AFTER object explosion
//
raw->fix.object_3d_shape = get_3d_object_destroyed_object_index (raw->fix.object_3d_shape);
}
void set_reverse_tactical_camera_values (entity *source, entity *target)
{
camera
*raw;
int
airborne;
object_3d_index_numbers
object_3d_index;
object_3d_bounds
*bounding_box;
float
length,
radius,
z_min,
z_max,
rad_alt,
dx,
dy,
dz;
vec3d
source_position,
target_position,
direction;
ASSERT (source);
ASSERT (target);
ASSERT (get_camera_entity ());
raw = get_local_entity_data (get_camera_entity ());
//
// get camera position
//
if (get_local_entity_int_value (target, INT_TYPE_IDENTIFY_FIXED))
{
object_3d_index = get_local_entity_int_value (target, INT_TYPE_OBJECT_3D_SHAPE);
bounding_box = get_object_3d_bounding_box (object_3d_index);
dx = bounding_box->xmax - bounding_box->xmin;
dy = bounding_box->ymax;
dz = bounding_box->zmax - bounding_box->zmin;
radius = sqrt ((dx * dx) + (dy * dy) + (dz * dz)) * 2.0;
}
else
{
z_min = get_local_entity_float_value (target, FLOAT_TYPE_CHASE_VIEW_MIN_DISTANCE);
z_max = get_local_entity_float_value (target, FLOAT_TYPE_CHASE_VIEW_MAX_DISTANCE);
ASSERT (z_min < z_max);
radius = ((z_max - z_min) * 0.05) + z_min;
}
get_local_entity_target_point (source, &source_position);
get_local_entity_target_point (target, &target_position);
airborne = FALSE;
if (get_local_entity_int_value (target, INT_TYPE_AIRBORNE_AIRCRAFT))
{
if (point_inside_map_area (&target_position))
{
rad_alt = max (target_position.y - get_3d_terrain_elevation (target_position.x, target_position.z), 0.0);
if (rad_alt > z_min)
{
airborne = TRUE;
}
}
}
if (airborne)
{
direction.x = target_position.x - source_position.x;
direction.y = target_position.y - source_position.y;
direction.z = target_position.z - source_position.z;
length = (direction.x * direction.x) + (direction.y * direction.y) + (direction.z * direction.z);
if (length > 1.0)
{
length = sqrt (length);
normalise_3d_vector_given_magnitude (&direction, length);
}
else
{
direction.x = 0.0;
direction.y = 0.0;
direction.z = -1.0;
}
}
else
{
direction.x = target_position.x - source_position.x;
direction.y = 0.0;
direction.z = target_position.z - source_position.z;
length = (direction.x * direction.x) + (direction.z * direction.z);
if (length > 1.0)
{
length = sqrt (length);
normalise_3d_vector_given_magnitude (&direction, length);
}
else
{
direction.x = 0.0;
direction.z = -1.0;
}
direction.y = 0.5;
normalise_3d_vector (&direction);
}
raw->position.x = target_position.x + (direction.x * radius);
raw->position.y = target_position.y + (direction.y * radius);
raw->position.z = target_position.z + (direction.z * radius);
//
// keep point above ground (unless point off map)
//
if (point_inside_map_area (&raw->position))
{
raw->position.y = max (raw->position.y, get_3d_terrain_point_data (raw->position.x, raw->position.z, &raw->terrain_info) + CAMERA_MIN_HEIGHT_ABOVE_GROUND);
}
//
// get camera attitude
//
direction.x = target_position.x - raw->position.x;
direction.y = target_position.y - raw->position.y;
direction.z = target_position.z - raw->position.z;
length = (direction.x * direction.x) + (direction.y * direction.y) + (direction.z * direction.z);
if (length > 1.0)
{
length = sqrt (length);
normalise_3d_vector_given_magnitude (&direction, length);
get_matrix3x3_from_unit_vec3d (raw->attitude, &direction);
}
else
{
get_identity_matrix3x3 (raw->attitude);
}
//
// motion vector
//
get_local_entity_vec3d (target, VEC3D_TYPE_MOTION_VECTOR, &raw->motion_vector);
}
