geometry-tower-defense/Assets/GameMain/Scripts/Definition/Run/RunContracts.cs

using System;
using System.Collections.Generic;

namespace GeometryTD.Core
{
    public enum RunNodeType
    {
        None = 0,
        Combat = 1,
        Event = 2,
        Shop = 3,
        BossCombat = 4
    }

    public enum RunNodeCompletionStatus
    {
        None = 0,
        Completed = 1,
        Exception = 2
    }

    [Serializable]
    public sealed class RunItemState
    {
        public int ItemId { get; set; }
        public int StackCount { get; set; }

        public RunItemState Clone()
        {
            return new RunItemState
            {
                ItemId = ItemId,
                StackCount = StackCount
            };
        }
    }

    [Serializable]
    public sealed class RunNodeExecutionContext
    {
        public string RunId { get; set; }
        public int RunSeed { get; set; }
        public int NodeId { get; set; }
        public RunNodeType NodeType { get; set; }
        public int SequenceIndex { get; set; }
        public LevelThemeType ThemeType { get; set; }
        public int ThemeStageIndex { get; set; }
        public List<LevelThemeType> CurrentThemePool { get; set; } = new List<LevelThemeType>();
        public List<LevelThemeType> ThemeHistory { get; set; } = new List<LevelThemeType>();
        public int CurrentNodeContinueChallengeLayer { get; set; }
        public List<RunItemState> RunItems { get; set; } = new List<RunItemState>();

        public RunNodeExecutionContext Clone()
        {
            return new RunNodeExecutionContext
            {
                RunId = RunId,
                RunSeed = RunSeed,
                NodeId = NodeId,
                NodeType = NodeType,
                SequenceIndex = SequenceIndex,
                ThemeType = ThemeType,
                ThemeStageIndex = ThemeStageIndex,
                CurrentThemePool = RunStateCloneUtility.CloneThemeList(CurrentThemePool),
                ThemeHistory = RunStateCloneUtility.CloneThemeList(ThemeHistory),
                CurrentNodeContinueChallengeLayer = CurrentNodeContinueChallengeLayer,
                RunItems = RunStateCloneUtility.CloneRunItems(RunItems)
            };
        }

        public RunNodeCompletionSnapshot CreateCompletionSnapshot(BackpackInventoryData inventorySnapshot)
        {
            return new RunNodeCompletionSnapshot
            {
                InventorySnapshot = InventoryCloneUtility.CloneInventory(inventorySnapshot),
                ThemeType = ThemeType,
                ThemeStageIndex = ThemeStageIndex,
                CurrentThemePool = RunStateCloneUtility.CloneThemeList(CurrentThemePool),
                ThemeHistory = RunStateCloneUtility.CloneThemeList(ThemeHistory),
                CurrentNodeContinueChallengeLayer = CurrentNodeContinueChallengeLayer,
                RunItems = RunStateCloneUtility.CloneRunItems(RunItems)
            };
        }
    }

    [Serializable]
    public sealed class RunNodeCompletionSnapshot
    {
        public BackpackInventoryData InventorySnapshot { get; set; }
        public LevelThemeType ThemeType { get; set; }
        public int ThemeStageIndex { get; set; }
        public List<LevelThemeType> CurrentThemePool { get; set; } = new List<LevelThemeType>();
        public List<LevelThemeType> ThemeHistory { get; set; } = new List<LevelThemeType>();
        public int CurrentNodeContinueChallengeLayer { get; set; }
        public List<RunItemState> RunItems { get; set; } = new List<RunItemState>();

        public RunNodeCompletionSnapshot Clone()
        {
            return new RunNodeCompletionSnapshot
            {
                InventorySnapshot = InventoryCloneUtility.CloneInventory(InventorySnapshot),
                ThemeType = ThemeType,
                ThemeStageIndex = ThemeStageIndex,
                CurrentThemePool = RunStateCloneUtility.CloneThemeList(CurrentThemePool),
                ThemeHistory = RunStateCloneUtility.CloneThemeList(ThemeHistory),
                CurrentNodeContinueChallengeLayer = CurrentNodeContinueChallengeLayer,
                RunItems = RunStateCloneUtility.CloneRunItems(RunItems)
            };
        }
    }

    public static class RunStateCloneUtility
    {
        public static List<LevelThemeType> CloneThemeList(IReadOnlyList<LevelThemeType> source)
        {
            List<LevelThemeType> cloned = new List<LevelThemeType>();
            if (source == null)
            {
                return cloned;
            }

            for (int i = 0; i < source.Count; i++)
            {
                cloned.Add(source[i]);
            }

            return cloned;
        }

        public static List<RunItemState> CloneRunItems(IReadOnlyList<RunItemState> source)
        {
            List<RunItemState> cloned = new List<RunItemState>();
            if (source == null)
            {
                return cloned;
            }

            for (int i = 0; i < source.Count; i++)
            {
                RunItemState item = source[i];
                if (item != null)
                {
                    cloned.Add(item.Clone());
                }
            }

            return cloned;
        }
    }
}