VirtualFramework/Assets/Scripts/Controller/PlayerController.cs

using QFramework;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using XMLTool;

public class PlayerController : MonoSingleton<PlayerController>
{
    private PlayerController() { }

    public class HasDeviceData
    {
        public Device device;
        public int count;
    }


    public Dictionary<string, HasDeviceData> hasDevicesDict = new Dictionary<string, HasDeviceData>();

    public int DropDevice(string key, int count = 1)
    {
        if (hasDevicesDict.ContainsKey(key))
        {
            var dev = hasDevicesDict[key];
            dev.count -= count;
            if (dev.count <= 0)
            {
                hasDevicesDict.Remove(key);
                return 0;
            }
            return dev.count;
        }
        return -1;
    }

    public void PickDevice(string key, int count = 1)
    {
        Device device = null;
        if (hasDevicesDict.ContainsKey(key))
        {
            device = hasDevicesDict[key].device;
            hasDevicesDict[key].count += count;
        }
        else
        {
            device = DeviceController.Instance.GetDevice(key);
            hasDevicesDict.Add(key, new HasDeviceData() { count = count, device = device });
        }
        TypeEventSystem.Global.Send<OnPickDevice>(new OnPickDevice() { device = device, count = count });
    }



    public HasDeviceData HasDevice(string key)
    {
        if (hasDevicesDict.ContainsKey(key))
        {
            var dev = hasDevicesDict[key];
            if (dev.count > 0)
            {
                return dev;
            }
        }
        return null;
    }

}