Added things

2022-05-13 13:29:38 +07:00
parent 85518c4f3f
commit abf262095f
589 changed files with 851744 additions and 0 deletions
--- a/scene/DemoShooting.cs
+++ b/scene/DemoShooting.cs
@ -0,0 +1,118 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Runtime.Serialization.Formatters;
+using System;
+using UnityEngine;
+
+public class DemoShooting : MonoBehaviour
+{
+    public GameObject FirePoint;
+    public Camera Cam;
+    public float MaxLength;
+    public GameObject[] Prefabs;
+
+    private Ray RayMouse;
+    private Vector3 direction;
+    private Quaternion rotation;
+
+    [Header("GUI")]
+    private float windowDpi;
+    private int Prefab;
+    private GameObject Instance;
+    private float hSliderValue = 0.1f;
+    private float fireCountdown = 0f;
+
+    //Double-click protection
+    private float buttonSaver = 0f;
+
+    //For Camera shake 
+    public Animation camAnim;
+
+    void Start()
+    {
+        if (Screen.dpi < 1) windowDpi = 1;
+        if (Screen.dpi < 200) windowDpi = 1;
+        else windowDpi = Screen.dpi / 200f;
+        Counter(0);
+    }
+
+    void Update()
+    {
+        //Single shoot
+        if (Input.GetMouseButtonDown(0))
+        {
+            camAnim.Play(camAnim.clip.name);
+            Instantiate(Prefabs[Prefab], FirePoint.transform.position, FirePoint.transform.rotation);
+        }
+
+        //Fast shooting
+        if (Input.GetMouseButton(1) && fireCountdown <= 0f)
+        {
+            Instantiate(Prefabs[Prefab], FirePoint.transform.position, FirePoint.transform.rotation);
+            fireCountdown = 0;
+            fireCountdown += hSliderValue;
+        }
+        fireCountdown -= Time.deltaTime;
+
+        //To change projectiles
+        if ((Input.GetKey(KeyCode.A) || Input.GetAxis("Horizontal") < 0) && buttonSaver >= 0.4f)// left button
+        {
+            buttonSaver = 0f;
+            Counter(-1);
+        }
+        if ((Input.GetKey(KeyCode.D) || Input.GetAxis("Horizontal") > 0) && buttonSaver >= 0.4f)// right button
+        {
+            buttonSaver = 0f;
+            Counter(+1);
+        }
+        buttonSaver += Time.deltaTime;
+
+        //To rotate fire point
+        if (Cam != null)
+        {
+            RaycastHit hit;
+            var mousePos = Input.mousePosition;
+            RayMouse = Cam.ScreenPointToRay(mousePos);
+            if (Physics.Raycast(RayMouse.origin, RayMouse.direction, out hit, MaxLength))
+            {
+                RotateToMouseDirection(gameObject, hit.point);
+            }
+        }
+        else
+        {
+            Debug.Log("No camera");
+        }
+    }
+
+    //GUI Text
+    void OnGUI()
+    {
+        GUI.Label(new Rect(10 * windowDpi, 5 * windowDpi, 400 * windowDpi, 20 * windowDpi), "Use left mouse button to single shoot!");
+        GUI.Label(new Rect(10 * windowDpi, 25 * windowDpi, 400 * windowDpi, 20 * windowDpi), "Use and hold the right mouse button for quick shooting!");
+        GUI.Label(new Rect(10 * windowDpi, 45 * windowDpi, 400 * windowDpi, 20 * windowDpi), "Fire rate:");
+        hSliderValue = GUI.HorizontalSlider(new Rect(70 * windowDpi, 50 * windowDpi, 100 * windowDpi, 20 * windowDpi), hSliderValue, 0.0f, 1.0f);
+        GUI.Label(new Rect(10 * windowDpi, 65 * windowDpi, 400 * windowDpi, 20 * windowDpi), "Use the keyboard buttons A/<- and D/-> to change projectiles!");
+    }
+
+    // To change prefabs (count - prefab number)
+    void Counter(int count)
+    {
+        Prefab += count;
+        if (Prefab > Prefabs.Length - 1)
+        {
+            Prefab = 0;
+        }
+        else if (Prefab < 0)
+        {
+            Prefab = Prefabs.Length - 1;
+        }
+    }
+
+    //To rotate fire point
+    void RotateToMouseDirection(GameObject obj, Vector3 destination)
+    {
+        direction = destination - obj.transform.position;
+        rotation = Quaternion.LookRotation(direction);
+        obj.transform.localRotation = Quaternion.Lerp(obj.transform.rotation, rotation, 1);
+    }
+}