void Awake()
{
instance = this;
//QualitySettings.vSyncCount=1;
//Application.targetFrameRate=60;
//get the unit in game
player = (UnitPlayer)FindObjectOfType(typeof(UnitPlayer));
//setup the collision rules
Physics.IgnoreLayerCollision(TDS.GetLayerShootObject(), TDS.GetLayerShootObject(), !shootObject);
Physics.IgnoreLayerCollision(TDS.GetLayerShootObject(), TDS.GetLayerCollectible(), !collectible);
Physics.IgnoreLayerCollision(TDS.GetLayerShootObject(), TDS.GetLayerTerrain(), true);
Physics.IgnoreLayerCollision(TDS.GetLayerShootObject(), TDS.GetLayerTrigger(), true);
//clear all the spawner and tracker sicne it's a new game
UnitTracker.Clear();
UnitSpawnerTracker.Clear();
//this is not required, each individual unit and spawner will register itself to the tracker
//UnitTracker.ScanForUnit();
//UnitSpawnerTracker.ScanForSpawner();
}
//turret facing
public void AimTurretMouse(Vector3 mousePos)
{
if (destroyed || IsStunned())
{
return;
}
if (!enableTurretRotate || turretObj == null)
{
return;
}
if (turretAimMode == _TurretAimMode.ScreenSpace)
{
//get camera direction and mouse direction with repect to the player position on screen
Vector3 camV = Quaternion.Euler(0, camT.eulerAngles.y, 0) * Vector3.forward;
Vector3 dir = (mousePos - Camera.main.WorldToScreenPoint(thisT.position)).normalized;
dir = new Vector3(dir.x, 0, dir.y);
float angleOffset = camT.eulerAngles.y; //get the camera y-axis angle
float sign = dir.x > 0 ? 1 : -1; //get the angle direction
Vector3 dirM = Quaternion.Euler(0, angleOffset, 0) * dir; //rotate the dir for the camera angle, dir has to be vector3 in order to work
Quaternion wantedRot = Quaternion.Euler(0, sign * Vector3.Angle(camV, dirM) + angleOffset, 0);
if (!smoothTurretRotation)
{
turretObj.rotation = wantedRot;
}
else
{
turretObj.rotation = Quaternion.Slerp(turretObj.rotation, wantedRot, Time.deltaTime * 15);
}
}
else if (turretAimMode == _TurretAimMode.Raycast)
{
LayerMask mask = 1 << TDS.GetLayerTerrain();
Ray ray = Camera.main.ScreenPointToRay(mousePos);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, Mathf.Infinity, mask))
{
Vector3 point = new Vector3(hit.point.x, thisT.position.y, hit.point.z);
Quaternion wantedRot = Quaternion.LookRotation(point - thisT.position);
if (!smoothTurretRotation)
{
turretObj.rotation = wantedRot;
}
else
{
turretObj.rotation = Quaternion.Slerp(turretObj.rotation, wantedRot, Time.deltaTime * 15);
}
}
}
}