using Games.LogicObj;
using GCGame.Table;
using Module.Log;
using UnityEngine;

public abstract class Impact_ChangeModelMaterialBase : ImpactEffectBase
{
    private ChangeMatPro _materialPropertyMod;

    public int Token { get; private set; }

    public override void StartEffect()
    {
        base.StartEffect();
        if (objCharacter != null && Data != null)
        {
            if (bodyPart >= 0 && bodyPart < 4)
            {
                var paramid = Data.GetParamValuebyIndex(bodyPart);
                var effectparam = TableManager.GetEffectParamByID(paramid, 0);
                if (effectparam != null)
                {
                    var matPath = effectparam.GetParamValuebyIndex(0); //材质路径
                    // 注：现在会锁定使用主贴图属性和法线贴图属性
                    //var mainTexName = effectparam.GetParamValuebyIndex(1); //材质主贴图属性名称
                    //var proNumStr = effectparam.GetParamValuebyIndex(3); //需要设置初始属性值得属性个数
                    var proInfoIdStr = effectparam.GetParamValuebyIndex(1); //材质的相关效果效果信息表现对应的ID (也是EffectParam表中的ID)
                    int proInfoId;
                    if (!int.TryParse(proInfoIdStr, out proInfoId))
                    {
                        proInfoId = -1;
                        LogModule.ErrorLog(string.Format("无法转化特效id={0}中的材质属性变化id为整数！", Data.EffectID));
                    }

                    var modelPart = BodyToModelPart(bodyPart);
                    // 建立ChangeMatPro
                    if (proInfoId > -1)
                    {
                        var modParam = TableManager.GetEffectParamByID(proInfoId, 0);
                        if (modParam != null && _materialPropertyMod == null)
                        {
                            _materialPropertyMod = new ChangeMatPro(objCharacter, modelPart, modParam);
                            _materialPropertyMod.Start(modParam, Data.Duration);
                        }
                    }
                    Token = AddMod(matPath, modelPart);
                }
            }
            else
                LogModule.ErrorLog(string.Format("配置表中id={0}的特效bodyPart={1}属性超过范围！", Data.EffectID, bodyPart));
        }
    }

    public override void StopEffect()
    {
        base.StopEffect();
        if (Token >= 0)
            RemoveMod(Token, BodyToModelPart(bodyPart));
        if (_materialPropertyMod != null)
            _materialPropertyMod.StopEffect();
    }

    protected override void UpdateInherited()
    {
        if (_materialPropertyMod != null)
            _materialPropertyMod.OnUpdate();
    }

    protected abstract int AddMod(string assetName, int modelPart);
    protected abstract void RemoveMod(int token, int modelPart);
}