50 lines
1.0 KiB
C#
50 lines
1.0 KiB
C#
using UnityEngine;
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using System.Collections;
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[ExecuteInEditMode]
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public class CrossHair : MonoBehaviour {
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public Texture CrosshairTexture;
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private RaycastHit hit;
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private bool hasHit;
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private Vector3 target;
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// Use this for initialization
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void Start () {
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}
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public Vector3 Target{
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get{return target; }
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}
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public bool HasHit{
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get{return hasHit; }
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}
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public RaycastHit HitInfo{
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get{return hit; }
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}
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// Update is called once per frame
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void Update () {
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var ray = GetComponent<Camera>().ViewportPointToRay (new Vector3(0.5f,0.5f,0.0f));
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hasHit = Physics.Raycast (ray, out hit);
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if (hasHit) {
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target = hit.point;
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} else {
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target = ray.origin + ray.direction.normalized * 1000;
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}
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}
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void OnGUI(){
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Vector2 screenCenter = new Vector2 (Screen.width / 2, Screen.height / 2);
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Graphics.DrawTexture (new Rect(
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screenCenter.x - (CrosshairTexture.width / 2),
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screenCenter.y - (CrosshairTexture.height / 2),
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CrosshairTexture.width,
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CrosshairTexture.height), CrosshairTexture);
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}
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}
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