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148 lines
5.4 KiB
148 lines
5.4 KiB
namespace VRTK.Examples
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{
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using UnityEngine;
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public class RealGun : VRTK_InteractableObject
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{
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public float bulletSpeed = 200f;
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public float bulletLife = 5f;
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private GameObject bullet;
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private GameObject trigger;
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private RealGun_Slide slide;
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private RealGun_SafetySwitch safetySwitch;
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private Rigidbody slideRigidbody;
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private Collider slideCollider;
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private Rigidbody safetySwitchRigidbody;
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private Collider safetySwitchCollider;
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private VRTK_ControllerEvents controllerEvents;
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private float minTriggerRotation = -10f;
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private float maxTriggerRotation = 45f;
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private void ToggleCollision(Rigidbody objRB, Collider objCol, bool state)
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{
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objRB.isKinematic = state;
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objCol.isTrigger = state;
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}
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private void ToggleSlide(bool state)
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{
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if (!state)
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{
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slide.ForceStopInteracting();
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}
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slide.enabled = state;
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slide.isGrabbable = state;
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ToggleCollision(slideRigidbody, slideCollider, state);
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}
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private void ToggleSafetySwitch(bool state)
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{
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if (!state)
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{
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safetySwitch.ForceStopInteracting();
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}
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ToggleCollision(safetySwitchRigidbody, safetySwitchCollider, state);
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}
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public override void Grabbed(VRTK_InteractGrab currentGrabbingObject)
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{
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base.Grabbed(currentGrabbingObject);
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controllerEvents = currentGrabbingObject.GetComponent<VRTK_ControllerEvents>();
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ToggleSlide(true);
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ToggleSafetySwitch(true);
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//Limit hands grabbing when picked up
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if (VRTK_DeviceFinder.GetControllerHand(currentGrabbingObject.controllerEvents.gameObject) == SDK_BaseController.ControllerHand.Left)
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{
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allowedTouchControllers = AllowedController.LeftOnly;
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allowedUseControllers = AllowedController.LeftOnly;
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slide.allowedGrabControllers = AllowedController.RightOnly;
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safetySwitch.allowedGrabControllers = AllowedController.RightOnly;
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}
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else if (VRTK_DeviceFinder.GetControllerHand(currentGrabbingObject.controllerEvents.gameObject) == SDK_BaseController.ControllerHand.Right)
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{
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allowedTouchControllers = AllowedController.RightOnly;
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allowedUseControllers = AllowedController.RightOnly;
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slide.allowedGrabControllers = AllowedController.LeftOnly;
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safetySwitch.allowedGrabControllers = AllowedController.LeftOnly;
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}
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}
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public override void Ungrabbed(VRTK_InteractGrab previousGrabbingObject)
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{
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base.Ungrabbed(previousGrabbingObject);
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ToggleSlide(false);
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ToggleSafetySwitch(false);
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//Unlimit hands
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allowedTouchControllers = AllowedController.Both;
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allowedUseControllers = AllowedController.Both;
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slide.allowedGrabControllers = AllowedController.Both;
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safetySwitch.allowedGrabControllers = AllowedController.Both;
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controllerEvents = null;
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}
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public override void StartUsing(VRTK_InteractUse currentUsingObject)
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{
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base.StartUsing(currentUsingObject);
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if (safetySwitch.safetyOff)
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{
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slide.Fire();
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FireBullet();
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VRTK_ControllerHaptics.TriggerHapticPulse(VRTK_ControllerReference.GetControllerReference(controllerEvents.gameObject), 0.63f, 0.2f, 0.01f);
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}
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else
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{
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VRTK_ControllerHaptics.TriggerHapticPulse(VRTK_ControllerReference.GetControllerReference(controllerEvents.gameObject), 0.08f, 0.1f, 0.01f);
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}
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}
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protected override void Awake()
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{
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base.Awake();
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bullet = transform.Find("Bullet").gameObject;
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bullet.SetActive(false);
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trigger = transform.Find("TriggerHolder").gameObject;
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slide = transform.Find("Slide").GetComponent<RealGun_Slide>();
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slideRigidbody = slide.GetComponent<Rigidbody>();
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slideCollider = slide.GetComponent<Collider>();
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safetySwitch = transform.Find("SafetySwitch").GetComponent<RealGun_SafetySwitch>();
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safetySwitchRigidbody = safetySwitch.GetComponent<Rigidbody>();
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safetySwitchCollider = safetySwitch.GetComponent<Collider>();
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}
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protected override void Update()
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{
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base.Update();
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if (controllerEvents)
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{
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var pressure = (maxTriggerRotation * controllerEvents.GetTriggerAxis()) - minTriggerRotation;
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trigger.transform.localEulerAngles = new Vector3(0f, pressure, 0f);
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}
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else
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{
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trigger.transform.localEulerAngles = new Vector3(0f, minTriggerRotation, 0f);
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}
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}
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private void FireBullet()
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{
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GameObject bulletClone = Instantiate(bullet, bullet.transform.position, bullet.transform.rotation) as GameObject;
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bulletClone.SetActive(true);
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Rigidbody rb = bulletClone.GetComponent<Rigidbody>();
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rb.AddForce(bullet.transform.forward * bulletSpeed);
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Destroy(bulletClone, bulletLife);
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}
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}
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}
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