Initial commit

Assets/Materials/HitsEffects/Scene Demo/Script/Prefab Manager.cs

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+using System.Collections.Generic;
+using UnityEngine.UI;
+using UnityEngine;
+
+namespace MatthewAssets
+{
+
+    public class PrefabManager : MonoBehaviour
+    {
+        public GameObject[] prefabs; // List of prefabs assigned from the Inspector
+        public Collider floorCollider; // The floor to detect clicks
+        public Transform cameraPivot; // Pivot for the camera
+        public float cameraRotationSpeed = 10f; // Rotation speed
+        public float destroyDelay = 2f; // Time to destroy prefabs
+        public Text infoText;
+        private int currentIndex = 0; // Index of the current prefab
+
+
+        void Start()
+        {
+            UpdateInfoText(); // Update text at start
+        }
+        void Update()
+        {
+            // Switch between prefabs with left/right keys
+            if (Input.GetKeyDown(KeyCode.A) || Input.GetKeyDown(KeyCode.LeftArrow))
+            {
+                SelectPreviousPrefab();
+            }
+            if (Input.GetKeyDown(KeyCode.D) || Input.GetKeyDown(KeyCode.RightArrow))
+            {
+                SelectNextPrefab();
+            }
+
+            // Instantiate the prefab with one click
+            if (Input.GetMouseButtonDown(0))
+            {
+                RaycastHit hit;
+                if (floorCollider.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 1000f))
+                {
+                    GameObject instance = Instantiate(prefabs[currentIndex], hit.point, Quaternion.identity);
+                    Destroy(instance, destroyDelay); // Destroy in 2 seconds
+                }
+            }
+
+
+            // Rotate the camera around the pivot
+            cameraPivot.Rotate(Vector3.up * (cameraRotationSpeed * Time.deltaTime)); // Rotates on the Y axis
+
+
+        }
+
+
+        private void SelectPreviousPrefab() // Previous prefab
+        {
+            currentIndex--;
+            if (currentIndex < 0)
+            {
+                currentIndex = prefabs.Length - 1;
+            }
+            UpdateInfoText();
+        }
+
+        private void SelectNextPrefab() // Next prefab
+        {
+            currentIndex++;
+            if (currentIndex >= prefabs.Length)
+            {
+                currentIndex = 0;
+            }
+            UpdateInfoText();
+        }
+        private void UpdateInfoText()  // Name and number of the prefab
+        {
+            int currentNumber = currentIndex + 1;
+            int totalNumber = prefabs.Length;
+
+            infoText.text = $"({currentNumber}/{totalNumber}) \nCurrent effect: {prefabs[currentIndex].name} ";
+        }
+
+    }
+}

Assets/Materials/HitsEffects/Scene Demo/Script/Prefab Manager.cs.meta

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+fileFormatVersion: 2
+guid: 01b30bb243622764e98b9d96ad37b33a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences:
+  - impactEffect: {fileID: 6457619511094257138, guid: 8d7bc758893dada4fa244c0f9b126810, type: 3}
+  - camera: {instanceID: 0}
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: