New

Второй спавнер с нормальными настройками и обновленные префабы

Assets/CONTENT/FEATURES/PipeJunk/ItemPipe.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+public class ItemPipe : MonoBehaviour
+{
+    [Serializable]
+    private class GuaranteedItem
+    {
+        public GameObject prefab;
+
+        [Min(1)]
+        public int amount = 1;
+    }
+
+    [Serializable]
+    private class RandomItem
+    {
+        public GameObject prefab;
+
+        [Min(0)]
+        public float weight = 1f;
+    }
+
+    [Header("Pipe")]
+    [SerializeField] private Transform spawnPoint;
+    [SerializeField, Min(0.05f)] private float spawnInterval = 0.5f;
+
+    [Header("Instant velocity change")]
+    [SerializeField] private Vector3 localVelocityChange = Vector3.forward * 4.5f;
+
+    [Header("Guaranteed items")]
+    [SerializeField] private List<GuaranteedItem> guaranteedItems = new();
+
+    [Header("Random items")]
+    [SerializeField, Min(0)] private int randomItemCount = 5;
+    [SerializeField] private List<RandomItem> randomItems = new();
+
+    [Header("Spawn position randomization")]
+    [SerializeField, Min(0f)] private float randomSpawnX = 0.2f;
+    [SerializeField, Min(0f)] private float randomSpawnZ = 0.2f;
+
+    [Header("Temporary testing")]
+    [SerializeField] private bool spawnOnE = true;
+
+    private bool isSpawning;
+
+    private void Update()
+    {
+        if (!spawnOnE || isSpawning || Keyboard.current == null)
+            return;
+
+        if (Keyboard.current.eKey.wasPressedThisFrame)
+            StartCoroutine(SpawnSequence());
+    }
+
+    private IEnumerator SpawnSequence()
+    {
+        isSpawning = true;
+
+        List<GameObject> spawnQueue = BuildSpawnQueue();
+
+        foreach (GameObject prefab in spawnQueue)
+        {
+            Spawn(prefab);
+            yield return new WaitForSeconds(spawnInterval);
+        }
+
+        isSpawning = false;
+    }
+
+    private List<GameObject> BuildSpawnQueue()
+    {
+        List<GameObject> queue = new();
+
+        // Добавляем предметы в точном количестве.
+        foreach (GuaranteedItem item in guaranteedItems)
+        {
+            if (item.prefab == null)
+                continue;
+
+            for (int i = 0; i < item.amount; i++)
+                queue.Add(item.prefab);
+        }
+
+        // Выбираем указанное количество случайных предметов.
+        for (int i = 0; i < randomItemCount; i++)
+        {
+            GameObject selectedPrefab = ChooseWeightedRandom();
+
+            if (selectedPrefab != null)
+                queue.Add(selectedPrefab);
+        }
+
+        // Перемешиваем гарантированные и случайные предметы вместе.
+        Shuffle(queue);
+
+        return queue;
+    }
+
+    private GameObject ChooseWeightedRandom()
+    {
+        float totalWeight = 0f;
+
+        foreach (RandomItem item in randomItems)
+        {
+            if (item.prefab != null && item.weight > 0f)
+                totalWeight += item.weight;
+        }
+
+        if (totalWeight <= 0f)
+            return null;
+
+        float roll = UnityEngine.Random.value * totalWeight;
+        float currentWeight = 0f;
+
+        foreach (RandomItem item in randomItems)
+        {
+            if (item.prefab == null || item.weight <= 0f)
+                continue;
+
+            currentWeight += item.weight;
+
+            if (roll < currentWeight)
+                return item.prefab;
+        }
+
+        return null;
+    }
+
+    private void Shuffle(List<GameObject> queue)
+    {
+        for (int i = queue.Count - 1; i > 0; i--)
+        {
+            int randomIndex = UnityEngine.Random.Range(0, i + 1);
+
+            (queue[i], queue[randomIndex]) =
+                (queue[randomIndex], queue[i]);
+        }
+    }
+
+    private void Spawn(GameObject prefab)
+    {
+        if (prefab == null || spawnPoint == null)
+            return;
+
+        float offsetX = RandomRange(-randomSpawnX, randomSpawnX);
+        float offsetZ = RandomRange(-randomSpawnZ, randomSpawnZ);
+
+        Vector3 spawnPosition =
+            spawnPoint.position +
+            spawnPoint.right * offsetX +
+            spawnPoint.forward * offsetZ;
+
+        GameObject item = Instantiate(
+            prefab,
+            spawnPosition,
+            UnityEngine.Random.rotationUniform
+        );
+
+        if (item.TryGetComponent(out Rigidbody body))
+        {
+            Vector3 worldVelocityChange =
+                spawnPoint.TransformDirection(localVelocityChange);
+
+            body.AddForce(worldVelocityChange, ForceMode.VelocityChange);
+        }
+    }
+
+    private float RandomRange(float min, float max)
+    {
+        return UnityEngine.Random.Range(min, max);
+    }
+}