// ======================================= // * WEDGE LINE OF SIGHT PUBLIC FUNCTION * // ======================================= /// <summary> /// Try to hit nearby object in a wedge in front of character. Need LOS. /// </summary> /// <param name="charTrans">Transform information of the character making the hit.</param> /// <param name="obj">Object of the hit attempt.</param> /// <param name="angle">Angle of wedge.</param> /// <param name="distance">The maximum reach of the hit attempt.</param> /// <returns>True if object is hit, else false.</returns> static public bool wedgeLOS(UGen.PseudoTransform charTrans, Collider obj, float angle, float distance) { RaycastHit hit; Vector3 centerPoint; Vector3 rayDirection; Vector2 rayXZ; // X and Z components of rayDirection Vector2 forwardXZ; // X and Z components of charTrans.forward Vector2 rayY; // Y component of rayDirection Vector2 forwardY; // Y component of forward // get the closest point of the object to the character centerPoint = UGen.getCenter(obj.gameObject); // direction toward object rayDirection = centerPoint - charTrans.position; // get Vector2 equivalents to rayDirection and charTrans.forward rayXZ.x = rayDirection.x; rayXZ.y = rayDirection.z; forwardXZ.x = charTrans.forward.x; forwardXZ.y = charTrans.forward.z; rayY.x = rayDirection.y; rayY.y = 0.0f; forwardY.x = charTrans.forward.y; forwardY.y = 0.0f; // check to make sure object is not completely above or below character's collider if (!(UGen.getTop(obj.gameObject).y < UGen.getBottom(charTrans.gameObject).y || UGen.getBottom(obj.gameObject).y > UGen.getTop(charTrans.gameObject).y)) { // check if object falls within the cone's direction if (Vector2.Angle(rayXZ, forwardXZ) <= angle && Vector2.Angle(rayY, forwardY) <= 90.0f) { Debug.DrawLine(charTrans.position, centerPoint, Color.red, 5.0f, true); // detect if object is within distance and LOS if (Physics.Raycast(charTrans.position, rayDirection, out hit, distance, Int32.MaxValue - (int)UGen.eLayerMask.PLAYER)) { // if it hit the object you were looking for if (hit.collider.GetInstanceID() == obj.GetInstanceID()) { return(true); } } } } // object was not hit return(false); }