52 lines
1.5 KiB
C#
52 lines
1.5 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class PortalGun : MonoBehaviour {
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private AudioSource portalSound;
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private AudioSource errorSound;
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public GameObject orangePortal;
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public GameObject bluePortal;
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public GameObject gunTip;
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// Use this for initialization
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void Start () {
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portalSound = GetComponents<AudioSource>()[0];
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errorSound = GetComponents<AudioSource>()[1];
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}
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// Update is called once per frame
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void Update () {
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// fire the right portal (left or right) based on input
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if (Input.GetButtonDown("Fire1")) {
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FirePortal("orange");
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} else if (Input.GetButtonDown("Fire2")) {
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FirePortal("blue");
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}
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}
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void FirePortal(string type) {
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// struct object that will hold our raycast information
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RaycastHit hit;
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// if we collide with an object with our raycast, spawn a portal there
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if (Physics.Raycast(gunTip.transform.position, transform.TransformDirection(Vector3.forward), out hit, Mathf.Infinity)) {
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portalSound.Play();
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// choose between the correct portals based on string input
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GameObject portal = type == "orange" ? orangePortal : bluePortal;
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// set the portal to the same position as the raycast point, and set
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// its rotation to orient to the wall relative to what its "up" direction is,
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// which is Vector.up in world space
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portal.transform.SetPositionAndRotation(hit.point, Quaternion.FromToRotation(Vector3.forward, hit.normal));
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} else {
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errorSound.Play();
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}
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}
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}
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