NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/Map/MapData.cs

using System;
using System.Collections.Generic;
using Sirenix.OdinInspector;
using UnityEngine;
using Newtonsoft.Json;

[Serializable]
public class MapData
{
    public enum EnvironmentType
    {
        [LabelText("平原")]
        Plain = 0,
        [LabelText("山地")]
        Mountain,
        [LabelText("草原")]
        Grassland,
        [LabelText("林地")]
        Forest,
        [LabelText("雪地")]
        Snow,
        [LabelText("泥地")]
        MuddyLand,
        [LabelText("戈壁")]
        Gobi,
        [LabelText("沙漠")]
        Desert,
        [LabelText("高原")]
        Plateau
    }

    [Serializable]
    public class Region
    {
        public List<Vector2Int> positions = new List<Vector2Int>(16);
    }

    [ReadOnly]
    public int id;
    public string name;
    [MinValue(1)]
    public int width;
    [MinValue(1)]
    public int height;
    public EnvironmentType environmentType;
    public List<MapBlockData> BlocksData = null;
    [JsonProperty]
    private Dictionary<int, Region> _regions = new Dictionary<int, Region>(8);

    [HideInInspector]
    public Vector2Int initialCameraPosition;


    public MapData(int id, string name, int width, int height, EnvironmentType envType = EnvironmentType.Plain)
    {
        this.id = id;
        this.name = name;
        this.width = width;
        this.height = height;
        environmentType = envType;
        ResetBlocks();
    }

    public void ResetBlocks()
    {
        var count = width * height;
        BlocksData = new List<MapBlockData>(count);
        for (var i = 0; i < count; i++)
        {
            BlocksData.Add(new MapBlockData());
        }
    }

    public void SetBlockData(Vector2Int position, MapBlockData blockData)
    {
        if (CheckPosition(position))
        {
            BlocksData[position.x * width + position.y] = blockData;
        }
    }

    public MapBlockData GetBlockData(Vector2Int position)
    {
        return CheckPosition(position) ? BlocksData[Position2BlockIndex(position)] : null;
    }

    public bool CheckPosition(Vector2Int position)
    {
        return position.x >= 0 && position.y >= 0;
    }

    public int Position2BlockIndex(Vector2Int position)
    {
        return position.x * width + position.y;
    }

    public Vector2Int BlockIndex2Position(int blockIndex)
    {
        return new Vector2Int(blockIndex / width, blockIndex % width);
    }

    public void SetBlockTerrainType(int blockIndex, int terrainTypeIndex)
    {
        if (blockIndex >= 0 && blockIndex < BlocksData.Count)
        {
            BlocksData[blockIndex].TerrainTypeIndex = terrainTypeIndex;
        }
    }

    public void AddRegion(Region area, int newRegionId = -1)
    {
        
        if (!CheckRegion(area))
        {
            DebugUtil.LogError("{0} AddPreparingArea failed, area:{1} is invalid!", GetType().Name, area);
        }
        var regionId = GenerateRegionId();
        if (_regions.ContainsKey(newRegionId) && newRegionId >= 0)
        {
            _regions[newRegionId] = area;
        }
        else
        {
            _regions.Add(regionId, area);
        }

    }


    public Region GetRegion(int regionId)
    {
        if (_regions.TryGetValue(regionId, out var region))
        {
            return region;
        }
        else
        {
            DebugUtil.LogError("{0} GetPreparingArea failed, id:{1} not exists!", GetType().Name, regionId);
            return null;
        }
    }

    public Dictionary<int, Region> GetAllRegions()
    {
        return _regions;
    }

    public void RemoveRegion(int regionId)
    {
        if (_regions.ContainsKey(regionId))
        {
            _regions.Remove(regionId);
        }
        else
        {
            DebugUtil.LogError("{0} RemovePreparingArea failed, id:{1} not exists!",GetType().Name, regionId);
        }
    }

    public void RemoveAllRegion()
    {
        _regions.Clear();
    }

    private int GenerateRegionId()
    {
        var max = _regions.Count;
        for (var i = 0; i < max; i++)
        {
            if (!_regions.ContainsKey(i))
            {
                return i;
            }
        }
        return max;
    }

    private bool CheckRegion(Region area)
    {
        for (var i = 0; i < area.positions.Count; i++)
        {
            if (!CheckPosition(area.positions[i]))
            {
                return false;
            }
        }
        return true;
    }
}