Major_Project_A/Assets/Scripts/blockSpawn.cs

using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using Networking.Server;

public class blockSpawn : MonoBehaviour
{
    [SerializeField]
    public Inventory.Data[] spawnLogicList;
    List<ClientData> ConnectedClients;
    public ClientList clientDataList;
    public Block[] SpawnBlocks;
    List<Vector3> spawnedLocations;
    int min_z = -2, max_z = 2;
    Vector3 spawnposition = new Vector3(0, 0, 0);

    void Awake()
    {
        ConnectedClients = clientDataList.ConnectedClients;        
        spawnedLocations = new List<Vector3>();
    }
    public void wakeup()
    {
        SpawnBlocks = FindObjectsOfType<Block>().Where(p => p.is_Walkable).ToArray();
    }

    public void Spawn()
    {
        /*
        Get all player locations, get leader(biggest x position value) and min value
        +2 to each value, set as min and man in random.range()
        add locations to a list to ensure no duplicates
        check not over pit or hole          
        */

        ConnectedClients.Sort((b, a) => a.playerCharacter.transform.position.x.CompareTo(b.playerCharacter.transform.position.x));
        int min_x = (int)ConnectedClients[ConnectedClients.Count - 1].playerCharacter.transform.position.x + 2;
        int max_x = (int)ConnectedClients[0].playerCharacter.transform.position.x + 2;
        
        for(int i = 0; i < 2; i++)
        {
            spawnposition = new Vector3(Random.Range(min_x, max_x), -0.5f, Random.Range(min_z, max_z));
            checkLocation(spawnposition);
        }
        
    }

    private void checkLocation(Vector3 spawnposition)
    {
        bool duplicate = checkDuplicatePosition(spawnposition);
        if (duplicate == false)
        {
            bool valid = checkValid(spawnposition);
            if (valid == true)
            {
                spawnBlock(spawnposition);
            }
            else
            {
                //Block clostest = Utility.minBy(SpawnBlocks, p => Vector3.Distance(p.transform.position, spawnposition));
                //checkLocation(new Vector3(spawnposition.x, spawnposition.y + 1.5f, spawnposition.z));
                Debug.Log("Fail one");
            }
        }
        else
        {
            //this needs to be changed
            //Block clostest = Utility.minBy(SpawnBlocks, p => Vector3.Distance(p.transform.position, spawnposition));
            //checkLocation(new Vector3(spawnposition.x, spawnposition.y + 1.5f, spawnposition.z));
            Debug.Log("Fail two");
        }
    }

    private bool checkDuplicatePosition(Vector3 spawnposition)
    {
        if (spawnedLocations.Count > 0)
        {
            for (int k = 0; k < spawnedLocations.Count; k++)
            {
                if (spawnedLocations[k].x == spawnposition.x && spawnedLocations[k].z == spawnposition.z)
                {
                    return true;
                }
            }
        }
        return false;
    }

    private bool checkValid(Vector3 spawnposition)
    {
        //is over a walkable block
        for (int i = 0; i < SpawnBlocks.Length; i++)
        {
            if (SpawnBlocks[i].position.x == spawnposition.x && SpawnBlocks[i].position.z == spawnposition.z)
            {
                return true;
            }
        }
        return false;
    }

    private void spawnBlock(Vector3 spawnposition)
    {
        GameObject prefab = Resources.Load("Logic Block") as GameObject;
        GameObject block = Instantiate(prefab);
        spawnposition.y += 1.5f;

        int number = (int)Random.Range(1.0f, spawnLogicList.Length);
        block.GetComponent<LogicCollectable_Multiplayer>().Collectable.element = spawnLogicList[number].element;
        block.GetComponent<LogicCollectable_Multiplayer>().Collectable.Count = spawnLogicList[number].Count;
        block.transform.position = spawnposition;
        Debug.Log("Instantiated new logic block: " + spawnLogicList[number].element + " at position: " + block.transform.position);
        spawnedLocations.Add(spawnposition);
    }
}