void Start()
{
if (!playerScript)
{
if (GetComponent <ST_Player>())
{
playerScript = GetComponent <ST_Player>();
}
}
for (int t = 0; t < turrets.Length; t++)
{
if (turrets[t].turretScript)
{
turrets[t].platformScript = turrets[t].turretScript.GetComponent <MF_AbstractPlatform>();
}
}
SelectTurret(selectedTurret);
}
void Update () {
if (error == true) { return; }
// player or AI control
switch (controller) {
case ControlType.Player : // player will move aim object and hold mouse to fire
if ( player ) { // make sure player is defined
// detect change in player
if ( player != playerToggle ) {
playerToggle = player;
playerScript = player.GetComponent<ST_Player>();
target = playerScript.aimObject;
}
if ( playerScript.turretControl == true ) {
target = playerScript.aimObject;
if ( weapons.Length > 0 ) {
if ( Input.GetMouseButton(0) ) {
Shoot();
}
}
}
} else { // no player defined
target = null;
}
break;
case ControlType.AI_AutoTarget : // AI will aim, getting targets from targeting script
if ( targetingScript ) { // make sure targeting script exsists
target = targetingScript.weaponTarget;
} else {
target = null;
}
break;
case ControlType.AI_NoTarget : // AI will aim, but targets must be supplied some other way
break;
default :
break;
}
// if this is a new target, cache info
if (target != storedTarget) {
storedTarget = target;
if (target) { // in case target became null
if (checkTargetSize == true) {
Bounds _bounds;
targetSize = 0f;
if (target.GetComponent<Collider>()) { // does root have a collider?
_bounds = target.GetComponent<Collider>().bounds;
targetSize = Mathf.Max( _bounds.size.x * target.transform.localScale.x, _bounds.size.y * target.transform.localScale.y, _bounds.size.z * transform.localScale.z );
} else { // no colldier found on target root
// check root object's children for the first collider found
for (int c=0; c < target.transform.childCount; c++) {
if (target.transform.GetChild(c).GetComponent<Collider>()) { // found a collider
_bounds = target.transform.GetChild(c).GetComponent<Collider>().bounds;
targetSize = Mathf.Max( _bounds.size.x * target.transform.localScale.x, _bounds.size.y * target.transform.localScale.y, _bounds.size.z * transform.localScale.z );
break; // don't need to keep checking
}
}
// _bounds still 0, so no colliders found, use default
if (targetSize == 0) { targetSize = targetSizeDefault; }
}
} else {
// not checking size, use default
targetSize = targetSizeDefault;
}
}
}
turretScript.target = target; // pass target to turret
if (target) {
if ( controller == ControlType.AI_AutoTarget || controller == ControlType.AI_NoTarget ) { // AI will shoot
if ( weapons.Length > 0 ) {
// set shot speed for turret aim intercept
turretScript.shotSpeed = 1000f;
if ( weapons[curWeapon].script.ReadyCheck() == true ) { // early out if weapon isn't ready
Shoot();
}
}
}
}
// set angle of weapons to converge based on current target range
if (dynamicConverge == true && weapons.Length > 0 ) {
float _convergeRange = Mathf.Clamp( Vector3.Distance(turretScript.weaponMount.transform.position, turretScript.targetLocation), minConvergeRange, Mathf.Infinity );
for (int w = 0; w < weapons.Length; w++) {
if (weapons[w] != null) {
Quaternion _rotGoal;
if (target) { // slew to target
_rotGoal = Quaternion.LookRotation( turretScript.weaponMount.transform.position +
(turretScript.weaponMount.transform.forward * _convergeRange) -
weapons[w].weapon.transform.position, turretScript.weaponMount.transform.up );
} else { // reset converge to none
_rotGoal = Quaternion.LookRotation( weapons[w].weapon.transform.position +
(turretScript.weaponMount.transform.forward * 1000f) -
weapons[w].weapon.transform.position, turretScript.weaponMount.transform.up );
}
weapons[w].weapon.transform.rotation = Quaternion.RotateTowards( weapons[w].weapon.transform.rotation, _rotGoal, convergeSlewRate * Time.deltaTime );
}
}
}
}