GGJ_2019/Assets/Scipts/GameMode.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GameMode : MonoBehaviour {

    //references to all players
    List<GameObject> Players = new List<GameObject>();

    public float XDistanceToWin = 10.0f;
    public float ZDistanceToWin = 10.0f;

    //Min and max values
    float minX = 0;
    float maxX = 0;
    float minZ  = 0;
    float maxZ = 0;


    void Update()
    {
       
        //Check for win condition
        minX = Players[0].transform.position.x;
        maxX = minX;
        minZ = Players[0].transform.position.z;
        maxZ = minZ;

        foreach (GameObject player in Players)
        {
            CheckValues(player.transform.position);
        }
        CheckForVictory();

    }

    //Check the values for player to see if it changes the minimum or maximum values of all players
    void CheckValues(Vector3 player)
    {
        if (player.x > maxX)
        {
            maxX = player.x;
        }
        else if (player.x < minX)
        {
            minX = player.x;
        }

        if (player.z > maxZ)
        {
            maxZ = player.z;
        }
        else if (player.z < minZ)
        {
            minZ = player.z;
        }
    }

    //Check to see if the players win
    void CheckForVictory()
    {
        if ((maxX - minX) < XDistanceToWin)
        {
            if ((maxZ - minZ) < ZDistanceToWin)
            {
                //Game Win goes here
            }
        }
    }

}