feat(lucky-dice): 提交 demo 前核心流程

FishDice/.gitignore

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+# This .gitignore file should be placed at the root of your Unity project directory
+#
+# Get latest from https://github.com/github/gitignore/blob/master/Unity.gitignore
+#
+/[Ll]ibrary/
+/[Tt]emp/
+/[Oo]bj/
+/[Bb]uild/
+/[Bb]uilds/
+/[Ll]ogs/
+/[Uu]ser[Ss]ettings/
+/[Bb]in/
+/SerializedBuildInfo/
+
+# ignore all files and folders ends with "~"
+*~
+
+# MemoryCaptures can get excessive in size.
+# They also could contain extremely sensitive data
+/[Mm]emoryCaptures/
+
+# Asset meta data should only be ignored when the corresponding asset is also ignored
+!/[Aa]ssets/**/*.meta
+
+# Uncomment this line if you wish to ignore the asset store tools plugin
+# /[Aa]ssets/AssetStoreTools*
+
+# Autogenerated Jetbrains Rider plugin
+/[Aa]ssets/Plugins/Editor/JetBrains*
+
+# Visual Studio cache directory
+.vs/
+
+# Gradle cache directory
+.gradle/
+
+# Autogenerated VS/MD/Consulo solution and project files
+ExportedObj/
+.consulo/
+*.csproj
+*.unityproj
+*.sln
+*.suo
+*.tmp
+*.user
+*.userprefs
+*.pidb
+*.booproj
+*.svd
+*.pdb
+*.mdb
+*.opendb
+*.VC.db
+.vsconfig
+.vshistory
+.vscode/
+
+# Unity3D generated meta files
+*.pidb.meta
+*.pdb.meta
+*.mdb.meta
+
+# Unity3D generated file on crash reports
+sysinfo.txt
+
+# Builds
+*.apk
+*.unitypackage
+
+# Crashlytics generated file
+crashlytics-build.properties
+
+
+# ignore Test Scripts & resources in test folder
+/[Aa]ssets/[Tt]emp[Tt]est/
+/[Aa]ssets/[Tt]emp[Tt]est
+/[Aa]ssets/[Tt]emp[Tt]est.meta
+
+
+# ignore build info from reporter
+/[Aa]ssets/StreamingAssets/build_info/
+/[Aa]ssets/StreamingAssets/build_info
+/[Aa]ssets/StreamingAssets/build_info.meta
+
+## ignore generated playfab async scripts
+#/LocalPackages/asap.playfab.async/Runtime/Gen.meta
+#/LocalPackages/asap.playfab.async/Runtime/Gen/
+#/LocalPackages/asap.playfab.async/Runtime/Gen
+
+# ignore core source code
+/LocalPackages/GameCore/
+/LocalPackages/asap.core/
+
+# HybridCLR Temp project
+/HybridCLRData/StrippedAOTDllsTempProj
+
+# ignore idea files
+.idea/
+
+# ignore new slnx files
+*.slnx

FishDice/Assets/FishDice.meta

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FishDice/Assets/FishDice/Runtime.meta

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FishDice/Assets/FishDice/Runtime/FishDice.Runtime.asmdef

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+{
+  "name": "FishDice.Runtime",
+  "rootNamespace": "FishDice",
+  "references": [],
+  "includePlatforms": [],
+  "excludePlatforms": [],
+  "allowUnsafeCode": false,
+  "overrideReferences": false,
+  "precompiledReferences": [],
+  "autoReferenced": true,
+  "defineConstraints": [],
+  "versionDefines": [],
+  "noEngineReferences": true
+}

FishDice/Assets/FishDice/Runtime/FishDice.Runtime.asmdef.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Actions.meta

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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/DefaultRollActionExecutors.cs

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+namespace FishDice.LuckyDice
+{
+    public sealed class GrantRewardExecutor : IRollActionExecutor
+    {
+        public string ActionType => LuckyDiceKeys.GrantRewardAction;
+
+        public RollActionResult Execute(RollActionContext context, RollActionSpec action)
+        {
+            return RollActionResult.Succeeded(
+                action.ActionType,
+                new RollEffect[] { new RewardEffect() });
+        }
+    }
+
+    public sealed class AddMultiplierExecutor : IRollActionExecutor
+    {
+        public string ActionType => LuckyDiceKeys.AddMultiplierAction;
+
+        public RollActionResult Execute(RollActionContext context, RollActionSpec action)
+        {
+            action.Params.TryGetValue("reason", out var reason);
+            return RollActionResult.Succeeded(
+                action.ActionType,
+                new RollEffect[] { new MultiplierEffect(reason) });
+        }
+    }
+
+    public sealed class TriggerLuckyDiceExecutor : IRollActionExecutor
+    {
+        public string ActionType => LuckyDiceKeys.TriggerLuckyDiceAction;
+
+        public RollActionResult Execute(RollActionContext context, RollActionSpec action)
+        {
+            return RollActionResult.Succeeded(
+                action.ActionType,
+                new RollEffect[] { new LuckyDiceRequestedEffect() });
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/DefaultRollActionExecutors.cs.meta

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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/IRollActionExecutor.cs

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+namespace FishDice.LuckyDice
+{
+    public interface IRollActionExecutor
+    {
+        string ActionType { get; }
+
+        RollActionResult Execute(RollActionContext context, RollActionSpec action);
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/IRollActionExecutor.cs.meta

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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/RollActionDispatcher.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class RollActionDispatcher
+    {
+        private readonly Dictionary<string, IRollActionExecutor> _executors;
+
+        public RollActionDispatcher(IEnumerable<IRollActionExecutor> executors)
+        {
+            if (executors == null)
+            {
+                throw new ArgumentNullException(nameof(executors));
+            }
+
+            _executors = executors.ToDictionary(executor => executor.ActionType, executor => executor);
+        }
+
+        public IReadOnlyList<RollActionResult> Execute(
+            RollActionContext context,
+            IReadOnlyList<RollActionSpec> actions)
+        {
+            if (context == null)
+            {
+                throw new ArgumentNullException(nameof(context));
+            }
+
+            if (actions == null)
+            {
+                return Array.Empty<RollActionResult>();
+            }
+
+            var results = new List<RollActionResult>(actions.Count);
+            foreach (var action in actions)
+            {
+                var result = ExecuteSingle(context, action);
+                results.Add(result);
+                context.Trace.RecordActionResult(result);
+            }
+
+            return results;
+        }
+
+        private RollActionResult ExecuteSingle(RollActionContext context, RollActionSpec action)
+        {
+            if (!_executors.TryGetValue(action.ActionType, out var executor))
+            {
+                return RollActionResult.Failure(
+                    action.ActionType,
+                    "No executor registered for action type: " + action.ActionType);
+            }
+
+            return executor.Execute(context, action);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/RollActionDispatcher.cs.meta

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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/RollActionExecutorRegistry.cs

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+using System.Collections.Generic;
+
+namespace FishDice.LuckyDice
+{
+    public static class RollActionExecutorRegistry
+    {
+        public static IReadOnlyList<IRollActionExecutor> CreateDefaultExecutors()
+        {
+            return new IRollActionExecutor[]
+            {
+                new GrantRewardExecutor(),
+                new AddMultiplierExecutor(),
+                new TriggerLuckyDiceExecutor()
+            };
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Actions/RollActionExecutorRegistry.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/ComboRuleDefinition.cs

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+namespace FishDice.LuckyDice
+{
+    public sealed class ComboRuleDefinition
+    {
+        public string RuleId;
+        public int Priority;
+        public string MatcherType;
+        public string ComboKey;
+        public string FaceKey;
+        public int? RequiredCount;
+        public int? MinCount;
+        public int? MaxCount;
+        public int? DiceCount;
+        public int? OfAKindCount;
+        public int? MinSum;
+        public int? MaxSum;
+        public bool UseOrderedKey;
+        public bool StopAfterMatched = true;
+        public RollActionDefinition[] Actions;
+    }
+
+    public sealed class RollActionDefinition
+    {
+        public string ActionType;
+        public ActionParamDefinition[] Params;
+    }
+
+    public sealed class ActionParamDefinition
+    {
+        public string Key;
+        public string Value;
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/ComboRuleDefinition.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/ComboRuleDefinitionLoader.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public static class ComboRuleDefinitionLoader
+    {
+        public static IReadOnlyList<ComboRule> Load(IReadOnlyList<ComboRuleDefinition> definitions)
+        {
+            if (definitions == null)
+            {
+                return Array.Empty<ComboRule>();
+            }
+
+            return definitions.Select(ToRuntimeRule).ToArray();
+        }
+
+        private static ComboRule ToRuntimeRule(ComboRuleDefinition definition)
+        {
+            if (definition == null)
+            {
+                throw new ArgumentNullException(nameof(definition));
+            }
+
+            return new ComboRule(
+                definition.RuleId,
+                definition.Priority,
+                new ComboMatcherSpec(
+                    definition.MatcherType,
+                    comboKey: definition.ComboKey,
+                    faceKey: definition.FaceKey,
+                    requiredCount: definition.RequiredCount,
+                    minCount: definition.MinCount,
+                    maxCount: definition.MaxCount,
+                    diceCount: definition.DiceCount,
+                    ofAKindCount: definition.OfAKindCount,
+                    minSum: definition.MinSum,
+                    maxSum: definition.MaxSum,
+                    useOrderedKey: definition.UseOrderedKey),
+                ToRuntimeActions(definition.Actions),
+                definition.StopAfterMatched);
+        }
+
+        private static IReadOnlyList<RollActionSpec> ToRuntimeActions(IReadOnlyList<RollActionDefinition> definitions)
+        {
+            if (definitions == null)
+            {
+                return Array.Empty<RollActionSpec>();
+            }
+
+            return definitions.Select(ToRuntimeAction).ToArray();
+        }
+
+        private static RollActionSpec ToRuntimeAction(RollActionDefinition definition)
+        {
+            if (definition == null)
+            {
+                throw new ArgumentNullException(nameof(definition));
+            }
+
+            var parameters = definition.Params == null
+                ? null
+                : definition.Params.ToDictionary(param => param.Key, param => param.Value);
+
+            return new RollActionSpec(definition.ActionType, parameters);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/ComboRuleDefinitionLoader.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/InvalidDiceSetException.cs

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+using System;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class InvalidDiceSetException : Exception
+    {
+        public InvalidDiceSetException(string diceSetId)
+            : base("Invalid dice set id: " + diceSetId)
+        {
+            DiceSetId = diceSetId;
+        }
+
+        public string DiceSetId { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/InvalidDiceSetException.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/InvalidLuckyDiceConfigException.cs

@@ -0,0 +1,25 @@
+using System;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class InvalidLuckyDiceConfigException : Exception
+    {
+        public InvalidLuckyDiceConfigException(ConfigValidationResult validationResult)
+            : base(BuildMessage(validationResult))
+        {
+            ValidationResult = validationResult;
+        }
+
+        public ConfigValidationResult ValidationResult { get; }
+
+        private static string BuildMessage(ConfigValidationResult validationResult)
+        {
+            if (validationResult == null || validationResult.Errors.Count == 0)
+            {
+                return "Invalid Lucky Dice config.";
+            }
+
+            return "Invalid Lucky Dice config: " + validationResult.Errors[0].Code;
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/InvalidLuckyDiceConfigException.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceCandidateConfig.cs

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+using System;
+using System.Collections.Generic;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceCandidateConfig
+    {
+        public LuckyDiceCandidateConfig(
+            string resultKey,
+            string targetKey,
+            int? resultSlotCount,
+            int weight,
+            bool enabled,
+            int minLevel,
+            IReadOnlyList<string> sourceFilter,
+            bool isDefault)
+        {
+            ResultKey = resultKey;
+            TargetKey = targetKey;
+            ResultSlotCount = resultSlotCount;
+            Weight = weight;
+            Enabled = enabled;
+            MinLevel = minLevel;
+            SourceFilter = sourceFilter == null
+                ? Array.Empty<string>()
+                : new List<string>(sourceFilter).AsReadOnly();
+            IsDefault = isDefault;
+        }
+
+        public string ResultKey { get; }
+
+        public string TargetKey { get; }
+
+        public int? ResultSlotCount { get; }
+
+        public int Weight { get; }
+
+        public bool Enabled { get; }
+
+        public int MinLevel { get; }
+
+        public IReadOnlyList<string> SourceFilter { get; }
+
+        public bool IsDefault { get; }
+    }
+
+    public sealed class TargetModeConfig
+    {
+        public TargetModeConfig(string resultKey, string targetKey, string modeKey)
+        {
+            ResultKey = resultKey;
+            TargetKey = targetKey;
+            ModeKey = modeKey;
+        }
+
+        public string ResultKey { get; }
+
+        public string TargetKey { get; }
+
+        public string ModeKey { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceCandidateConfig.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceCandidateDefinition.cs

@@ -0,0 +1,21 @@
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceCandidateDefinition
+    {
+        public string ResultKey;
+        public string TargetKey;
+        public int? ResultSlotCount;
+        public int Weight;
+        public bool Enabled = true;
+        public int MinLevel;
+        public string[] SourceFilter;
+        public bool IsDefault;
+    }
+
+    public sealed class TargetModeDefinition
+    {
+        public string ResultKey;
+        public string TargetKey;
+        public string ModeKey;
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceCandidateDefinition.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceConfigValidationContext.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceConfigValidationContext
+    {
+        public LuckyDiceConfigValidationContext(
+            IReadOnlyList<IComboMatcher> matchers,
+            IReadOnlyList<IRollActionExecutor> actionExecutors)
+        {
+            Matchers = matchers == null ? Array.Empty<IComboMatcher>() : matchers.ToArray();
+            ActionExecutors = actionExecutors == null ? Array.Empty<IRollActionExecutor>() : actionExecutors.ToArray();
+        }
+
+        public IReadOnlyList<IComboMatcher> Matchers { get; }
+
+        public IReadOnlyList<IRollActionExecutor> ActionExecutors { get; }
+
+        public static LuckyDiceConfigValidationContext CreateDefault()
+        {
+            return new LuckyDiceConfigValidationContext(
+                ComboMatcherRegistry.CreateDefaultMatchers(),
+                RollActionExecutorRegistry.CreateDefaultExecutors());
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceConfigValidationContext.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceConfigValidator.cs

@@ -0,0 +1,254 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public static class LuckyDiceConfigValidator
+    {
+        public static ConfigValidationResult Validate(
+            IReadOnlyList<ComboRuleDefinition> rules,
+            IReadOnlyList<LuckyDiceCandidateDefinition> candidates,
+            IReadOnlyList<TargetModeDefinition> targetModes,
+            IReadOnlyList<IComboMatcher> matchers,
+            IReadOnlyList<IRollActionExecutor> actionExecutors)
+        {
+            var errors = new List<ConfigValidationError>();
+            var matcherTypes = ValidateMatchers(errors, matchers);
+            var actionTypes = ValidateActionExecutors(errors, actionExecutors);
+            var ruleIds = new HashSet<string>();
+
+            foreach (var rule in rules ?? Array.Empty<ComboRuleDefinition>())
+            {
+                if (rule == null)
+                {
+                    errors.Add(new ConfigValidationError("NullRule", "Rule cannot be null."));
+                    continue;
+                }
+
+                if (string.IsNullOrEmpty(rule.RuleId))
+                {
+                    errors.Add(new ConfigValidationError("EmptyRuleId", "Rule id is required."));
+                }
+                else if (!ruleIds.Add(rule.RuleId))
+                {
+                    errors.Add(new ConfigValidationError("DuplicateRuleId", "Duplicate rule id: " + rule.RuleId));
+                }
+
+                if (!matcherTypes.Contains(rule.MatcherType))
+                {
+                    errors.Add(new ConfigValidationError("UnknownMatcher", "Unknown matcher: " + rule.MatcherType));
+                }
+
+                foreach (var action in rule.Actions ?? Array.Empty<RollActionDefinition>())
+                {
+                    if (action == null)
+                    {
+                        errors.Add(new ConfigValidationError("NullAction", "Action cannot be null."));
+                        continue;
+                    }
+
+                    if (!actionTypes.Contains(action.ActionType))
+                    {
+                        errors.Add(new ConfigValidationError("UnknownAction", "Unknown action: " + action.ActionType));
+                    }
+
+                    ValidateActionParams(errors, action.Params);
+                }
+            }
+
+            if ((candidates ?? Array.Empty<LuckyDiceCandidateDefinition>()).All(candidate => candidate == null || !candidate.IsDefault))
+            {
+                errors.Add(new ConfigValidationError("MissingDefaultCandidate", "Lucky Dice needs one default candidate."));
+            }
+
+            var targetModeKeys = new HashSet<string>();
+            foreach (var targetMode in targetModes ?? Array.Empty<TargetModeDefinition>())
+            {
+                if (targetMode == null)
+                {
+                    errors.Add(new ConfigValidationError("NullTargetMode", "Target mode cannot be null."));
+                    continue;
+                }
+
+                if (string.IsNullOrEmpty(targetMode.ResultKey))
+                {
+                    errors.Add(new ConfigValidationError("EmptyTargetModeResultKey", "Target mode result key is required."));
+                }
+
+                if (string.IsNullOrEmpty(targetMode.TargetKey))
+                {
+                    errors.Add(new ConfigValidationError("EmptyTargetModeTargetKey", "Target mode target key is required."));
+                }
+
+                if (string.IsNullOrEmpty(targetMode.ModeKey))
+                {
+                    errors.Add(new ConfigValidationError("EmptyTargetModeModeKey", "Target mode mode key is required."));
+                }
+
+                var targetModeKey = targetMode.ResultKey + "|" + targetMode.TargetKey;
+                if (!targetModeKeys.Add(targetModeKey))
+                {
+                    errors.Add(new ConfigValidationError("DuplicateTargetMode", "Duplicate target mode: " + targetModeKey));
+                }
+            }
+
+            var candidateKeys = new HashSet<string>();
+            foreach (var candidate in candidates ?? Array.Empty<LuckyDiceCandidateDefinition>())
+            {
+                if (candidate == null)
+                {
+                    errors.Add(new ConfigValidationError("NullCandidate", "Candidate cannot be null."));
+                    continue;
+                }
+
+                if (string.IsNullOrEmpty(candidate.ResultKey))
+                {
+                    errors.Add(new ConfigValidationError("EmptyCandidateResultKey", "Candidate result key is required."));
+                }
+
+                if (string.IsNullOrEmpty(candidate.TargetKey))
+                {
+                    errors.Add(new ConfigValidationError("EmptyCandidateTargetKey", "Candidate target key is required."));
+                }
+
+                var candidateKey = candidate.ResultKey + "|" + candidate.TargetKey;
+                if (!candidateKeys.Add(candidateKey))
+                {
+                    errors.Add(new ConfigValidationError("DuplicateCandidate", "Duplicate candidate: " + candidateKey));
+                }
+
+                if (candidate.Weight < 0)
+                {
+                    errors.Add(new ConfigValidationError("NegativeCandidateWeight", "Candidate weight cannot be negative: " + candidate.ResultKey));
+                }
+
+                if (candidate.ResultSlotCount.HasValue && candidate.ResultSlotCount.Value <= 0)
+                {
+                    errors.Add(new ConfigValidationError("InvalidResultSlotCount", "Result slot count must be greater than zero: " + candidate.ResultKey));
+                }
+
+                if (candidate.IsDefault && !candidate.Enabled)
+                {
+                    errors.Add(new ConfigValidationError("DisabledDefaultCandidate", "Default candidate cannot be disabled: " + candidate.ResultKey));
+                }
+
+                var hasMode = (targetModes ?? Array.Empty<TargetModeDefinition>())
+                    .Any(mode => mode != null && mode.ResultKey == candidate.ResultKey && mode.TargetKey == candidate.TargetKey);
+                if (!hasMode)
+                {
+                    errors.Add(new ConfigValidationError("MissingTargetMode", "Missing target mode for result: " + candidate.ResultKey));
+                }
+            }
+
+            return new ConfigValidationResult(errors);
+        }
+
+        private static HashSet<string> ValidateMatchers(
+            List<ConfigValidationError> errors,
+            IReadOnlyList<IComboMatcher> matchers)
+        {
+            var matcherTypes = new HashSet<string>();
+            foreach (var matcher in matchers ?? Array.Empty<IComboMatcher>())
+            {
+                if (matcher == null)
+                {
+                    errors.Add(new ConfigValidationError("NullMatcher", "Matcher cannot be null."));
+                    continue;
+                }
+
+                if (string.IsNullOrEmpty(matcher.MatcherType))
+                {
+                    errors.Add(new ConfigValidationError("EmptyMatcherType", "Matcher type is required."));
+                    continue;
+                }
+
+                if (!matcherTypes.Add(matcher.MatcherType))
+                {
+                    errors.Add(new ConfigValidationError("DuplicateMatcherType", "Duplicate matcher type: " + matcher.MatcherType));
+                }
+            }
+
+            return matcherTypes;
+        }
+
+        private static HashSet<string> ValidateActionExecutors(
+            List<ConfigValidationError> errors,
+            IReadOnlyList<IRollActionExecutor> actionExecutors)
+        {
+            var actionTypes = new HashSet<string>();
+            foreach (var executor in actionExecutors ?? Array.Empty<IRollActionExecutor>())
+            {
+                if (executor == null)
+                {
+                    errors.Add(new ConfigValidationError("NullActionExecutor", "Action executor cannot be null."));
+                    continue;
+                }
+
+                if (string.IsNullOrEmpty(executor.ActionType))
+                {
+                    errors.Add(new ConfigValidationError("EmptyActionExecutorType", "Action executor type is required."));
+                    continue;
+                }
+
+                if (!actionTypes.Add(executor.ActionType))
+                {
+                    errors.Add(new ConfigValidationError("DuplicateActionExecutorType", "Duplicate action executor type: " + executor.ActionType));
+                }
+            }
+
+            return actionTypes;
+        }
+
+        private static void ValidateActionParams(
+            List<ConfigValidationError> errors,
+            IReadOnlyList<ActionParamDefinition> actionParams)
+        {
+            var paramKeys = new HashSet<string>();
+            foreach (var param in actionParams ?? Array.Empty<ActionParamDefinition>())
+            {
+                if (param == null)
+                {
+                    errors.Add(new ConfigValidationError("NullActionParam", "Action param cannot be null."));
+                    continue;
+                }
+
+                if (string.IsNullOrEmpty(param.Key))
+                {
+                    errors.Add(new ConfigValidationError("EmptyActionParamKey", "Action param key is required."));
+                    continue;
+                }
+
+                if (!paramKeys.Add(param.Key))
+                {
+                    errors.Add(new ConfigValidationError("DuplicateActionParamKey", "Duplicate action param key: " + param.Key));
+                }
+            }
+        }
+    }
+
+    public sealed class ConfigValidationResult
+    {
+        public ConfigValidationResult(IReadOnlyList<ConfigValidationError> errors)
+        {
+            Errors = errors == null ? Array.Empty<ConfigValidationError>() : errors.ToArray();
+        }
+
+        public IReadOnlyList<ConfigValidationError> Errors { get; }
+
+        public bool IsValid => Errors.Count == 0;
+    }
+
+    public sealed class ConfigValidationError
+    {
+        public ConfigValidationError(string code, string message)
+        {
+            Code = code;
+            Message = message;
+        }
+
+        public string Code { get; }
+
+        public string Message { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceConfigValidator.cs.meta

@@ -0,0 +1,11 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceDefaultConfig.cs

@@ -0,0 +1,238 @@
+using System.Collections.Generic;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceDefaultConfig
+    {
+        private readonly Dictionary<string, DiceSetConfig> _diceSets;
+
+        private LuckyDiceDefaultConfig(
+            Dictionary<string, DiceSetConfig> diceSets,
+            IReadOnlyList<ComboRule> comboRules,
+            IReadOnlyList<LuckyDiceCandidateConfig> luckyDiceCandidates,
+            IReadOnlyList<TargetModeConfig> targetModeDefinitions)
+        {
+            _diceSets = diceSets;
+            ComboRules = comboRules;
+            LuckyDiceCandidates = luckyDiceCandidates;
+            TargetModeDefinitions = targetModeDefinitions;
+        }
+
+        public IReadOnlyList<ComboRule> ComboRules { get; }
+
+        public IReadOnlyList<LuckyDiceCandidateConfig> LuckyDiceCandidates { get; }
+
+        public IReadOnlyList<TargetModeConfig> TargetModeDefinitions { get; }
+
+        public DiceSetConfig GetDiceSet(string diceSetId)
+        {
+            DiceSetConfig diceSet;
+            if (!_diceSets.TryGetValue(diceSetId, out diceSet))
+            {
+                throw new InvalidDiceSetException(diceSetId);
+            }
+
+            return diceSet;
+        }
+
+        public static LuckyDiceDefaultConfig Create()
+        {
+            return CreateValidated(LuckyDiceConfigValidationContext.CreateDefault());
+        }
+
+        public static LuckyDiceDefaultConfig CreateValidated(LuckyDiceConfigValidationContext validationContext)
+        {
+            return CreateValidated(
+                DefaultComboRuleDefinitions,
+                DefaultLuckyDiceCandidateDefinitions,
+                DefaultTargetModeDefinitions,
+                validationContext);
+        }
+
+        public static LuckyDiceDefaultConfig CreateValidated(
+            IReadOnlyList<ComboRuleDefinition> ruleDefinitions,
+            IReadOnlyList<LuckyDiceCandidateDefinition> candidateDefinitions,
+            IReadOnlyList<TargetModeDefinition> targetModeDefinitions)
+        {
+            return CreateValidated(
+                ruleDefinitions,
+                candidateDefinitions,
+                targetModeDefinitions,
+                LuckyDiceConfigValidationContext.CreateDefault());
+        }
+
+        public static LuckyDiceDefaultConfig CreateValidated(
+            IReadOnlyList<ComboRuleDefinition> ruleDefinitions,
+            IReadOnlyList<LuckyDiceCandidateDefinition> candidateDefinitions,
+            IReadOnlyList<TargetModeDefinition> targetModeDefinitions,
+            LuckyDiceConfigValidationContext validationContext)
+        {
+            validationContext = validationContext ?? LuckyDiceConfigValidationContext.CreateDefault();
+            var validation = LuckyDiceConfigValidator.Validate(
+                ruleDefinitions,
+                candidateDefinitions,
+                targetModeDefinitions,
+                validationContext.Matchers,
+                validationContext.ActionExecutors);
+            if (!validation.IsValid)
+            {
+                throw new InvalidLuckyDiceConfigException(validation);
+            }
+
+            var normalSet = new DiceSetConfig(
+                LuckyDiceKeys.NormalDiceSetId,
+                DiceSetType.Normal,
+                diceCount: 2,
+                faces: new[]
+                {
+                    DiceFace.NormalNumber(2),
+                    DiceFace.NormalNumber(3),
+                    DiceFace.NormalNumber(4),
+                    DiceFace.NormalNumber(5),
+                    DiceFace.NormalNumber(6),
+                    DiceFace.NormalClover()
+                },
+                defaultResultSlotCount: null);
+
+            var luckySet = new DiceSetConfig(
+                LuckyDiceKeys.LuckyDiceSetId,
+                DiceSetType.Lucky,
+                diceCount: 1,
+                faces: new[]
+                {
+                    DiceFace.LuckyResult(LuckyDiceKeys.RocketResultKey),
+                    DiceFace.LuckyResult(LuckyDiceKeys.ThiefResultKey)
+                },
+                defaultResultSlotCount: 3);
+
+            return new LuckyDiceDefaultConfig(
+                new Dictionary<string, DiceSetConfig>
+                {
+                    { normalSet.DiceSetId, normalSet },
+                    { luckySet.DiceSetId, luckySet }
+                },
+                ComboRuleDefinitionLoader.Load(ruleDefinitions),
+                ToCandidateConfigs(candidateDefinitions),
+                ToTargetModeConfigs(targetModeDefinitions));
+        }
+
+        private static LuckyDiceCandidateConfig[] ToCandidateConfigs(IReadOnlyList<LuckyDiceCandidateDefinition> definitions)
+        {
+            var result = new LuckyDiceCandidateConfig[definitions.Count];
+            for (var i = 0; i < definitions.Count; i++)
+            {
+                var definition = definitions[i];
+                result[i] = new LuckyDiceCandidateConfig(
+                    definition.ResultKey,
+                    definition.TargetKey,
+                    definition.ResultSlotCount,
+                    definition.Weight,
+                    definition.Enabled,
+                    definition.MinLevel,
+                    definition.SourceFilter,
+                    definition.IsDefault);
+            }
+
+            return result;
+        }
+
+        private static TargetModeConfig[] ToTargetModeConfigs(IReadOnlyList<TargetModeDefinition> definitions)
+        {
+            var result = new TargetModeConfig[definitions.Count];
+            for (var i = 0; i < definitions.Count; i++)
+            {
+                var definition = definitions[i];
+                result[i] = new TargetModeConfig(definition.ResultKey, definition.TargetKey, definition.ModeKey);
+            }
+
+            return result;
+        }
+
+        private static readonly ComboRuleDefinition[] DefaultComboRuleDefinitions =
+        {
+            new ComboRuleDefinition
+            {
+                RuleId = "normal_clover_clover_lucky_dice",
+                Priority = 100,
+                MatcherType = LuckyDiceKeys.ExactComboMatcher,
+                ComboKey = "clover_clover",
+                Actions = new[]
+                {
+                    new RollActionDefinition { ActionType = LuckyDiceKeys.TriggerLuckyDiceAction }
+                }
+            },
+            new ComboRuleDefinition
+            {
+                RuleId = "normal_number_clover_bonus",
+                Priority = 50,
+                MatcherType = LuckyDiceKeys.ContainsFaceMatcher,
+                FaceKey = LuckyDiceKeys.CloverFaceKey,
+                RequiredCount = 1,
+                Actions = new[]
+                {
+                    new RollActionDefinition { ActionType = LuckyDiceKeys.GrantRewardAction },
+                    new RollActionDefinition
+                    {
+                        ActionType = LuckyDiceKeys.AddMultiplierAction,
+                        Params = new[]
+                        {
+                            new ActionParamDefinition { Key = "reason", Value = "clover_bonus" }
+                        }
+                    }
+                }
+            },
+            new ComboRuleDefinition
+            {
+                RuleId = "normal_all_numbers_reward",
+                Priority = 10,
+                MatcherType = LuckyDiceKeys.AllNumbersMatcher,
+                Actions = new[]
+                {
+                    new RollActionDefinition { ActionType = LuckyDiceKeys.GrantRewardAction }
+                }
+            }
+        };
+
+        private static readonly LuckyDiceCandidateDefinition[] DefaultLuckyDiceCandidateDefinitions =
+        {
+            new LuckyDiceCandidateDefinition
+            {
+                ResultKey = LuckyDiceKeys.RocketResultKey,
+                TargetKey = "slap_down",
+                ResultSlotCount = 3,
+                Weight = 1,
+                Enabled = true,
+                MinLevel = 0,
+                SourceFilter = new[] { LuckyDiceKeys.NormalRollTriggerSource },
+                IsDefault = true
+            },
+            new LuckyDiceCandidateDefinition
+            {
+                ResultKey = LuckyDiceKeys.ThiefResultKey,
+                TargetKey = "treasure_heist",
+                ResultSlotCount = 3,
+                Weight = 1,
+                Enabled = true,
+                MinLevel = 0,
+                SourceFilter = new[] { LuckyDiceKeys.NormalRollTriggerSource },
+                IsDefault = false
+            }
+        };
+
+        private static readonly TargetModeDefinition[] DefaultTargetModeDefinitions =
+        {
+            new TargetModeDefinition
+            {
+                ResultKey = LuckyDiceKeys.RocketResultKey,
+                TargetKey = "slap_down",
+                ModeKey = "slap_down_normal"
+            },
+            new TargetModeDefinition
+            {
+                ResultKey = LuckyDiceKeys.ThiefResultKey,
+                TargetKey = "treasure_heist",
+                ModeKey = "treasure_heist_normal"
+            }
+        };
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceDefaultConfig.cs.meta

@@ -0,0 +1,12 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceKeys.cs

@@ -0,0 +1,30 @@
+namespace FishDice.LuckyDice
+{
+    public static class LuckyDiceKeys
+    {
+        public const string NormalDiceSetId = "normal_main";
+        public const string LuckyDiceSetId = "lucky_dice";
+
+        public const string CloverFaceKey = "clover";
+        public const string RocketResultKey = "rocket";
+        public const string ThiefResultKey = "thief";
+
+        public const string NormalRollTriggerSource = "normal_roll";
+
+        public const string ExactComboMatcher = "ExactCombo";
+        public const string AllNumbersMatcher = "AllNumbers";
+        public const string ContainsFaceMatcher = "ContainsFace";
+        public const string FaceCountMatcher = "FaceCount";
+        public const string FaceCountRangeMatcher = "FaceCountRange";
+        public const string DiceCountMatcher = "DiceCount";
+        public const string NumberPairMatcher = "NumberPair";
+        public const string NumberOfAKindMatcher = "NumberOfAKind";
+        public const string NumberSumRangeMatcher = "NumberSumRange";
+
+        public const string GrantRewardAction = "grant_reward";
+        public const string AddMultiplierAction = "add_multiplier";
+        public const string TriggerLuckyDiceAction = "trigger_lucky_dice";
+        public const string EnterModeAction = "enter_mode";
+        public const string ShowPopupAction = "show_popup";
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Config/LuckyDiceKeys.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/CoreFlow.meta

@@ -0,0 +1,9 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/CoreFlow/LuckyDiceRollFlowService.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceRollFlowService
+    {
+        private readonly LuckyDiceDefaultConfig _config;
+        private readonly DiceRollService _rollService;
+        private readonly ComboRuleMatcher _ruleMatcher;
+        private readonly RollActionDispatcher _actionDispatcher;
+        private readonly LuckyDiceFlowService _luckyDiceFlowService;
+        private readonly TargetModeResolver _targetModeResolver;
+
+        public LuckyDiceRollFlowService(
+            LuckyDiceDefaultConfig config,
+            DiceRollService rollService,
+            ComboRuleMatcher ruleMatcher,
+            RollActionDispatcher actionDispatcher,
+            LuckyDiceFlowService luckyDiceFlowService,
+            TargetModeResolver targetModeResolver)
+        {
+            _config = config ?? throw new ArgumentNullException(nameof(config));
+            _rollService = rollService ?? throw new ArgumentNullException(nameof(rollService));
+            _ruleMatcher = ruleMatcher ?? throw new ArgumentNullException(nameof(ruleMatcher));
+            _actionDispatcher = actionDispatcher ?? throw new ArgumentNullException(nameof(actionDispatcher));
+            _luckyDiceFlowService = luckyDiceFlowService ?? throw new ArgumentNullException(nameof(luckyDiceFlowService));
+            _targetModeResolver = targetModeResolver ?? throw new ArgumentNullException(nameof(targetModeResolver));
+        }
+
+        public RollFlowResult Execute(RollFlowRequest request)
+        {
+            if (request == null)
+            {
+                throw new ArgumentNullException(nameof(request));
+            }
+
+            if (string.IsNullOrWhiteSpace(request.RollSessionId))
+            {
+                throw new ArgumentException("Roll session id is required.", nameof(request));
+            }
+
+            if (string.IsNullOrWhiteSpace(request.DiceSetId))
+            {
+                throw new ArgumentException("Dice set id is required.", nameof(request));
+            }
+
+            if (string.IsNullOrWhiteSpace(request.TriggerSource))
+            {
+                throw new ArgumentException("Trigger source is required.", nameof(request));
+            }
+
+            var trace = new RollTrace(request.RollSessionId);
+            var rollResult = _rollService.Roll(
+                _config.GetDiceSet(request.DiceSetId),
+                request.RollSessionId,
+                request.TriggerSource);
+            var facts = ComboFactBuilder.Build(rollResult);
+            trace.RecordComboFacts(facts);
+
+            var match = _ruleMatcher.Match(facts, _config.ComboRules);
+            trace.RecordRuleMatch(match);
+
+            var actionContext = new RollActionContext(request.RollSessionId, facts.NormalizedKey, trace);
+            var actionResults = _actionDispatcher.Execute(
+                actionContext,
+                match.Matches.SelectMany(rule => rule.Actions).ToArray());
+            var effects = actionResults.SelectMany(result => result.Effects).ToList();
+
+            LuckyDiceSelectionResult luckyDiceResult = null;
+            TargetModeEntry targetMode = null;
+            if (effects.OfType<LuckyDiceRequestedEffect>().Any())
+            {
+                luckyDiceResult = _luckyDiceFlowService.Select(
+                    _config.LuckyDiceCandidates,
+                    request,
+                    _config.GetDiceSet(LuckyDiceKeys.LuckyDiceSetId));
+                trace.RecordLuckyDiceSelection(luckyDiceResult);
+
+                var targetModeResult = _targetModeResolver.Resolve(
+                    luckyDiceResult.Selected,
+                    request,
+                    rollResult.Multiplier,
+                    _config.TargetModeDefinitions);
+
+                if (targetModeResult.Success)
+                {
+                    targetMode = targetModeResult.Entry;
+                    trace.RecordTargetMode(targetMode);
+                    effects.Add(new EnterTargetModeEffect(targetMode.TargetKey, targetMode.ModeKey));
+                }
+                else
+                {
+                    trace.RecordTargetModeFailure(targetModeResult.FailureReason);
+                    effects.Add(new TargetModeFailedEffect(targetModeResult.FailureReason, targetModeResult.FallbackMode));
+                }
+            }
+
+            return new RollFlowResult(
+                request.RollSessionId,
+                rollResult,
+                facts,
+                match.Matches,
+                actionResults,
+                effects,
+                luckyDiceResult,
+                targetMode,
+                trace);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/CoreFlow/LuckyDiceRollFlowService.cs.meta

@@ -0,0 +1,12 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/CoreFlow/LuckyDiceRuntimeFactory.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceRuntimeFactory
+    {
+        private readonly LuckyDiceConfigValidationContext _context;
+        private readonly IRandomSource _random;
+
+        public LuckyDiceRuntimeFactory(
+            LuckyDiceConfigValidationContext context,
+            IRandomSource random)
+        {
+            _context = context ?? LuckyDiceConfigValidationContext.CreateDefault();
+            _random = random ?? throw new ArgumentNullException(nameof(random));
+        }
+
+        public static LuckyDiceRuntimeFactory CreateDefault(IRandomSource random)
+        {
+            return new LuckyDiceRuntimeFactory(LuckyDiceConfigValidationContext.CreateDefault(), random);
+        }
+
+        public LuckyDiceRollFlowService CreateDefaultFlow()
+        {
+            return CreateFlow(LuckyDiceDefaultConfig.CreateValidated(_context));
+        }
+
+        public LuckyDiceRollFlowService CreateFlow(
+            IReadOnlyList<ComboRuleDefinition> ruleDefinitions,
+            IReadOnlyList<LuckyDiceCandidateDefinition> candidateDefinitions,
+            IReadOnlyList<TargetModeDefinition> targetModeDefinitions)
+        {
+            var config = LuckyDiceDefaultConfig.CreateValidated(
+                ruleDefinitions,
+                candidateDefinitions,
+                targetModeDefinitions,
+                _context);
+
+            return CreateFlow(config);
+        }
+
+        public LuckyDiceRollFlowService CreateFlow(LuckyDiceDefaultConfig config)
+        {
+            if (config == null)
+            {
+                throw new ArgumentNullException(nameof(config));
+            }
+
+            return new LuckyDiceRollFlowService(
+                config,
+                new DiceRollService(_random),
+                new ComboRuleMatcher(_context.Matchers),
+                new RollActionDispatcher(_context.ActionExecutors),
+                new LuckyDiceFlowService(_random),
+                new TargetModeResolver());
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/CoreFlow/LuckyDiceRuntimeFactory.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Data.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboFacts.cs

@@ -0,0 +1,55 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class ComboFacts
+    {
+        public ComboFacts(
+            string rollSessionId,
+            DiceSetType diceSetType,
+            int diceCount,
+            IReadOnlyList<DiceFace> faces,
+            IReadOnlyDictionary<string, int> faceCounts,
+            int numberSum,
+            IReadOnlyList<int> numberValues,
+            int cloverCount,
+            string normalizedKey,
+            string orderedKey)
+        {
+            RollSessionId = rollSessionId;
+            DiceSetType = diceSetType;
+            DiceCount = diceCount;
+            Faces = faces.ToArray();
+            FaceCounts = faceCounts.ToDictionary(pair => pair.Key, pair => pair.Value);
+            NumberSum = numberSum;
+            NumberValues = numberValues.ToArray();
+            CloverCount = cloverCount;
+            HasClover = cloverCount > 0;
+            NormalizedKey = normalizedKey;
+            OrderedKey = orderedKey;
+        }
+
+        public string RollSessionId { get; }
+
+        public DiceSetType DiceSetType { get; }
+
+        public int DiceCount { get; }
+
+        public IReadOnlyList<DiceFace> Faces { get; }
+
+        public IReadOnlyDictionary<string, int> FaceCounts { get; }
+
+        public int NumberSum { get; }
+
+        public IReadOnlyList<int> NumberValues { get; }
+
+        public int CloverCount { get; }
+
+        public bool HasClover { get; }
+
+        public string NormalizedKey { get; }
+
+        public string OrderedKey { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboFacts.cs.meta

@@ -0,0 +1,12 @@
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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboMatcherSpec.cs

@@ -0,0 +1,55 @@
+using System;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class ComboMatcherSpec
+    {
+        public ComboMatcherSpec(
+            string matcherType,
+            string comboKey = null,
+            string faceKey = null,
+            int? requiredCount = null,
+            int? minCount = null,
+            int? maxCount = null,
+            int? diceCount = null,
+            int? ofAKindCount = null,
+            int? minSum = null,
+            int? maxSum = null,
+            bool useOrderedKey = false)
+        {
+            MatcherType = matcherType ?? throw new ArgumentNullException(nameof(matcherType));
+            ComboKey = comboKey;
+            FaceKey = faceKey;
+            RequiredCount = requiredCount;
+            MinCount = minCount;
+            MaxCount = maxCount;
+            DiceCount = diceCount;
+            OfAKindCount = ofAKindCount;
+            MinSum = minSum;
+            MaxSum = maxSum;
+            UseOrderedKey = useOrderedKey;
+        }
+
+        public string MatcherType { get; }
+
+        public string ComboKey { get; }
+
+        public string FaceKey { get; }
+
+        public int? RequiredCount { get; }
+
+        public int? MinCount { get; }
+
+        public int? MaxCount { get; }
+
+        public int? DiceCount { get; }
+
+        public int? OfAKindCount { get; }
+
+        public int? MinSum { get; }
+
+        public int? MaxSum { get; }
+
+        public bool UseOrderedKey { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboMatcherSpec.cs.meta

@@ -0,0 +1,12 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboRule.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class ComboRule
+    {
+        public ComboRule(
+            string ruleId,
+            int priority,
+            ComboMatcherSpec matcher,
+            IReadOnlyList<RollActionSpec> actions,
+            bool stopAfterMatched)
+        {
+            RuleId = ruleId ?? throw new ArgumentNullException(nameof(ruleId));
+            Priority = priority;
+            Matcher = matcher ?? throw new ArgumentNullException(nameof(matcher));
+            Actions = actions == null ? Array.Empty<RollActionSpec>() : actions.ToArray();
+            StopAfterMatched = stopAfterMatched;
+        }
+
+        public string RuleId { get; }
+
+        public int Priority { get; }
+
+        public ComboMatcherSpec Matcher { get; }
+
+        public IReadOnlyList<RollActionSpec> Actions { get; }
+
+        public bool StopAfterMatched { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboRule.cs.meta

@@ -0,0 +1,12 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboRuleMatch.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class ComboRuleMatch
+    {
+        public ComboRuleMatch(ComboRule rule)
+        {
+            RuleId = rule.RuleId;
+            Priority = rule.Priority;
+            MatcherType = rule.Matcher.MatcherType;
+            Actions = rule.Actions;
+        }
+
+        public string RuleId { get; }
+
+        public int Priority { get; }
+
+        public string MatcherType { get; }
+
+        public IReadOnlyList<RollActionSpec> Actions { get; }
+    }
+
+    public sealed class ComboRuleMatchResult
+    {
+        public ComboRuleMatchResult(IReadOnlyList<ComboRuleMatch> matches)
+        {
+            Matches = matches == null ? Array.Empty<ComboRuleMatch>() : matches.ToArray();
+        }
+
+        public IReadOnlyList<ComboRuleMatch> Matches { get; }
+
+        public bool HasMatch => Matches.Count > 0;
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/ComboRuleMatch.cs.meta

@@ -0,0 +1,12 @@
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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceFace.cs

@@ -0,0 +1,35 @@
+using System;
+
+namespace FishDice.LuckyDice
+{
+    public readonly struct DiceFace
+    {
+        public DiceFace(DiceSetType setType, string key, int? numberValue)
+        {
+            SetType = setType;
+            Key = key ?? throw new ArgumentNullException(nameof(key));
+            NumberValue = numberValue;
+        }
+
+        public DiceSetType SetType { get; }
+
+        public string Key { get; }
+
+        public int? NumberValue { get; }
+
+        public static DiceFace NormalNumber(int value)
+        {
+            return new DiceFace(DiceSetType.Normal, value.ToString(), value);
+        }
+
+        public static DiceFace NormalClover()
+        {
+            return new DiceFace(DiceSetType.Normal, LuckyDiceKeys.CloverFaceKey, null);
+        }
+
+        public static DiceFace LuckyResult(string key)
+        {
+            return new DiceFace(DiceSetType.Lucky, key, null);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceFace.cs.meta

@@ -0,0 +1,12 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceRollResult.cs

@@ -0,0 +1,81 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class DiceRollResult
+    {
+        private DiceRollResult(
+            string rollSessionId,
+            string diceSetId,
+            DiceSetType setType,
+            int diceCount,
+            IReadOnlyList<DiceFace> faces,
+            int multiplier,
+            string triggerSource)
+        {
+            RollSessionId = rollSessionId;
+            DiceSetId = diceSetId;
+            SetType = setType;
+            DiceCount = diceCount;
+            Faces = faces.ToArray();
+            Multiplier = multiplier;
+            TriggerSource = triggerSource;
+        }
+
+        public string RollSessionId { get; }
+
+        public string DiceSetId { get; }
+
+        public DiceSetType SetType { get; }
+
+        public int DiceCount { get; }
+
+        public IReadOnlyList<DiceFace> Faces { get; }
+
+        public int Multiplier { get; }
+
+        public string TriggerSource { get; }
+
+        public static DiceRollResult Create(
+            string rollSessionId,
+            string diceSetId,
+            DiceSetType setType,
+            IReadOnlyList<DiceFace> faces,
+            int multiplier,
+            string triggerSource)
+        {
+            if (faces == null)
+            {
+                throw new ArgumentNullException(nameof(faces));
+            }
+
+            return new DiceRollResult(
+                rollSessionId,
+                diceSetId,
+                setType,
+                faces.Count,
+                faces,
+                multiplier,
+                triggerSource);
+        }
+
+        public static DiceRollResult FromConfig(
+            string rollSessionId,
+            DiceSetConfig config,
+            IReadOnlyList<DiceFace> faces,
+            int multiplier,
+            string triggerSource)
+        {
+            return new DiceRollResult(
+                rollSessionId,
+                config.DiceSetId,
+                config.SetType,
+                config.DiceCount,
+                faces,
+                multiplier,
+                triggerSource);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceRollResult.cs.meta

@@ -0,0 +1,12 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceSetConfig.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class DiceSetConfig
+    {
+        public DiceSetConfig(
+            string diceSetId,
+            DiceSetType setType,
+            int diceCount,
+            IReadOnlyList<DiceFace> faces,
+            int? defaultResultSlotCount)
+        {
+            if (string.IsNullOrWhiteSpace(diceSetId))
+            {
+                throw new ArgumentException("Dice set id is required.", nameof(diceSetId));
+            }
+
+            if (diceCount <= 0)
+            {
+                throw new ArgumentOutOfRangeException(nameof(diceCount), "Dice count must be greater than zero.");
+            }
+
+            if (faces == null || faces.Count == 0)
+            {
+                throw new ArgumentException("At least one face is required.", nameof(faces));
+            }
+
+            DiceSetId = diceSetId;
+            SetType = setType;
+            DiceCount = diceCount;
+            Faces = faces.ToArray();
+            DefaultResultSlotCount = defaultResultSlotCount;
+        }
+
+        public string DiceSetId { get; }
+
+        public DiceSetType SetType { get; }
+
+        public int DiceCount { get; }
+
+        public IReadOnlyList<DiceFace> Faces { get; }
+
+        public int? DefaultResultSlotCount { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceSetConfig.cs.meta

@@ -0,0 +1,12 @@
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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceSetType.cs

@@ -0,0 +1,8 @@
+namespace FishDice.LuckyDice
+{
+    public enum DiceSetType
+    {
+        Normal,
+        Lucky
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/DiceSetType.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/LuckyDiceModels.cs

@@ -0,0 +1,127 @@
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceSelectedResult
+    {
+        internal LuckyDiceSelectedResult(string resultKey, string targetKey, int slotCount)
+        {
+            ResultKey = resultKey;
+            TargetKey = targetKey;
+            SlotCount = slotCount;
+        }
+
+        public string ResultKey { get; }
+
+        public string TargetKey { get; }
+
+        public int SlotCount { get; }
+    }
+
+    public sealed class LuckyDiceSelectionResult
+    {
+        internal LuckyDiceSelectionResult(
+            LuckyDiceCandidateConfig selectedCandidate,
+            int initialCandidateCount,
+            int filteredCandidateCount,
+            int? randomValue,
+            string fallbackType,
+            int slotCount)
+        {
+            InitialCandidateCount = initialCandidateCount;
+            FilteredCandidateCount = filteredCandidateCount;
+            RandomValue = randomValue;
+            FallbackType = fallbackType;
+            SlotCount = selectedCandidate == null ? 0 : slotCount;
+            Selected = selectedCandidate == null
+                ? null
+                : new LuckyDiceSelectedResult(selectedCandidate.ResultKey, selectedCandidate.TargetKey, SlotCount);
+            SlotResultKeys = selectedCandidate == null ? null : Enumerable.Repeat(selectedCandidate.ResultKey, SlotCount).ToArray();
+        }
+
+        public LuckyDiceSelectedResult Selected { get; }
+
+        public int InitialCandidateCount { get; }
+
+        public int FilteredCandidateCount { get; }
+
+        public int? RandomValue { get; }
+
+        public string FallbackType { get; }
+
+        public int SlotCount { get; }
+
+        public string[] SlotResultKeys { get; }
+    }
+
+    public sealed class TargetModeEntry
+    {
+        private TargetModeEntry(
+            string targetKey,
+            string modeKey,
+            string resultKey,
+            int multiplier,
+            string triggerSource,
+            string rollSessionId)
+        {
+            TargetKey = targetKey;
+            ModeKey = modeKey;
+            ResultKey = resultKey;
+            Multiplier = multiplier;
+            TriggerSource = triggerSource;
+            RollSessionId = rollSessionId;
+        }
+
+        public string TargetKey { get; }
+
+        public string ModeKey { get; }
+
+        public string ResultKey { get; }
+
+        public int Multiplier { get; }
+
+        public string TriggerSource { get; }
+
+        public string RollSessionId { get; }
+
+        internal static TargetModeEntry From(TargetModeConfig definition, RollFlowRequest request, int multiplier)
+        {
+            return new TargetModeEntry(
+                definition.TargetKey,
+                definition.ModeKey,
+                definition.ResultKey,
+                multiplier,
+                request.TriggerSource,
+                request.RollSessionId);
+        }
+    }
+
+    public sealed class TargetModeResolveResult
+    {
+        private TargetModeResolveResult(bool success, TargetModeEntry entry, string failureReason, string fallbackMode)
+        {
+            Success = success;
+            Entry = entry;
+            FailureReason = failureReason;
+            FallbackMode = fallbackMode;
+        }
+
+        public bool Success { get; }
+
+        public TargetModeEntry Entry { get; }
+
+        public string FailureReason { get; }
+
+        public string FallbackMode { get; }
+
+        public static TargetModeResolveResult Resolved(TargetModeEntry entry)
+        {
+            return new TargetModeResolveResult(true, entry, null, null);
+        }
+
+        public static TargetModeResolveResult Failed(string failureReason, string fallbackMode = null)
+        {
+            return new TargetModeResolveResult(false, null, failureReason, fallbackMode);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/LuckyDiceModels.cs.meta

@@ -0,0 +1,12 @@
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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollActionContext.cs

@@ -0,0 +1,20 @@
+using System;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class RollActionContext
+    {
+        public RollActionContext(string rollSessionId, string comboNormalizedKey, RollTrace trace)
+        {
+            RollSessionId = rollSessionId;
+            ComboNormalizedKey = comboNormalizedKey;
+            Trace = trace ?? throw new ArgumentNullException(nameof(trace));
+        }
+
+        public string RollSessionId { get; }
+
+        public string ComboNormalizedKey { get; }
+
+        public RollTrace Trace { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollActionContext.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollActionResult.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class RollActionResult
+    {
+        private RollActionResult(
+            string actionType,
+            bool success,
+            IReadOnlyList<RollEffect> effects,
+            string outcome,
+            string error)
+        {
+            ActionType = actionType;
+            Success = success;
+            Effects = effects == null ? Array.Empty<RollEffect>() : effects.ToArray();
+            Outcome = outcome;
+            Error = error;
+        }
+
+        public string ActionType { get; }
+
+        public bool Success { get; }
+
+        public IReadOnlyList<RollEffect> Effects { get; }
+
+        public string Outcome { get; }
+
+        public string Error { get; }
+
+        public static RollActionResult Succeeded(string actionType, string outcome)
+        {
+            return new RollActionResult(actionType, true, Array.Empty<RollEffect>(), outcome, null);
+        }
+
+        public static RollActionResult Succeeded(string actionType, IReadOnlyList<RollEffect> effects)
+        {
+            var outcome = effects == null || effects.Count == 0 ? null : effects[effects.Count - 1].EffectType;
+            return new RollActionResult(actionType, true, effects, outcome, null);
+        }
+
+        public static RollActionResult Failure(string actionType, string error)
+        {
+            return new RollActionResult(actionType, false, Array.Empty<RollEffect>(), null, error);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollActionResult.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollActionSpec.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class RollActionSpec
+    {
+        public RollActionSpec(string actionType)
+            : this(actionType, null)
+        {
+        }
+
+        public RollActionSpec(string actionType, IReadOnlyDictionary<string, string> parameters)
+        {
+            ActionType = actionType ?? throw new ArgumentNullException(nameof(actionType));
+            Params = parameters == null
+                ? new Dictionary<string, string>()
+                : parameters.ToDictionary(pair => pair.Key, pair => pair.Value);
+        }
+
+        public string ActionType { get; }
+
+        public IReadOnlyDictionary<string, string> Params { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollActionSpec.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollEffects.cs

@@ -0,0 +1,67 @@
+namespace FishDice.LuckyDice
+{
+    public abstract class RollEffect
+    {
+        protected RollEffect(string effectType)
+        {
+            EffectType = effectType;
+        }
+
+        public string EffectType { get; }
+    }
+
+    public sealed class RewardEffect : RollEffect
+    {
+        public RewardEffect()
+            : base("Reward")
+        {
+        }
+    }
+
+    public sealed class MultiplierEffect : RollEffect
+    {
+        public MultiplierEffect(string reason)
+            : base("Multiplier")
+        {
+            Reason = reason;
+        }
+
+        public string Reason { get; }
+    }
+
+    public sealed class LuckyDiceRequestedEffect : RollEffect
+    {
+        public LuckyDiceRequestedEffect()
+            : base("LuckyDiceRequested")
+        {
+        }
+    }
+
+    public sealed class EnterTargetModeEffect : RollEffect
+    {
+        public EnterTargetModeEffect(string targetKey, string modeKey)
+            : base("EnterTargetMode")
+        {
+            TargetKey = targetKey;
+            ModeKey = modeKey;
+        }
+
+        public string TargetKey { get; }
+
+        public string ModeKey { get; }
+    }
+
+    public sealed class TargetModeFailedEffect : RollEffect
+    {
+        public TargetModeFailedEffect(string failureReason, string fallbackMode)
+            : base("TargetModeFailed")
+        {
+            FailureReason = failureReason;
+            FallbackMode = fallbackMode;
+        }
+
+        public string FailureReason { get; }
+
+        public string FallbackMode { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollEffects.cs.meta

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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollFlowRequest.cs

@@ -0,0 +1,39 @@
+namespace FishDice.LuckyDice
+{
+    public sealed class RollFlowRequest
+    {
+        public RollFlowRequest(string rollSessionId)
+            : this(
+                rollSessionId,
+                LuckyDiceKeys.NormalDiceSetId,
+                LuckyDiceKeys.NormalRollTriggerSource,
+                playerLevel: 0,
+                isTutorial: false)
+        {
+        }
+
+        public RollFlowRequest(
+            string rollSessionId,
+            string diceSetId,
+            string triggerSource,
+            int playerLevel,
+            bool isTutorial)
+        {
+            RollSessionId = rollSessionId;
+            DiceSetId = diceSetId;
+            TriggerSource = triggerSource;
+            PlayerLevel = playerLevel;
+            IsTutorial = isTutorial;
+        }
+
+        public string RollSessionId { get; }
+
+        public string DiceSetId { get; }
+
+        public string TriggerSource { get; }
+
+        public int PlayerLevel { get; }
+
+        public bool IsTutorial { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollFlowRequest.cs.meta

@@ -0,0 +1,12 @@
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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollFlowResult.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class RollFlowResult
+    {
+        public RollFlowResult(
+            string rollSessionId,
+            DiceRollResult rollResult,
+            ComboFacts comboFacts,
+            IReadOnlyList<ComboRuleMatch> matchedRules,
+            IReadOnlyList<RollActionResult> actionResults,
+            IReadOnlyList<RollEffect> effects,
+            LuckyDiceSelectionResult luckyDiceResult,
+            TargetModeEntry targetMode,
+            RollTrace trace)
+        {
+            RollSessionId = rollSessionId;
+            RollResult = rollResult;
+            ComboFacts = comboFacts;
+            MatchedRules = matchedRules == null ? Array.Empty<ComboRuleMatch>() : matchedRules.ToArray();
+            ActionResults = actionResults == null ? Array.Empty<RollActionResult>() : actionResults.ToArray();
+            Effects = effects == null ? Array.Empty<RollEffect>() : effects.ToArray();
+            LuckyDiceResult = luckyDiceResult;
+            TargetMode = targetMode;
+            Trace = trace;
+        }
+
+        public string RollSessionId { get; }
+
+        public DiceRollResult RollResult { get; }
+
+        public ComboFacts ComboFacts { get; }
+
+        public IReadOnlyList<ComboRuleMatch> MatchedRules { get; }
+
+        public IReadOnlyList<RollActionResult> ActionResults { get; }
+
+        public IReadOnlyList<RollEffect> Effects { get; }
+
+        public LuckyDiceSelectionResult LuckyDiceResult { get; }
+
+        public TargetModeEntry TargetMode { get; }
+
+        public RollTrace Trace { get; }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Data/RollFlowResult.cs.meta

@@ -0,0 +1,12 @@
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FishDice/Assets/FishDice/Runtime/LuckyDice/LuckySelection.meta

@@ -0,0 +1,9 @@
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+

FishDice/Assets/FishDice/Runtime/LuckyDice/LuckySelection/LuckyDiceFlowService.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class LuckyDiceFlowService
+    {
+        private readonly IRandomSource _random;
+
+        public LuckyDiceFlowService(IRandomSource random)
+        {
+            _random = random ?? throw new ArgumentNullException(nameof(random));
+        }
+
+        public LuckyDiceSelectionResult Select(
+            IReadOnlyList<LuckyDiceCandidateConfig> candidates,
+            RollFlowRequest request,
+            DiceSetConfig luckyDiceSetConfig)
+        {
+            var source = candidates ?? Array.Empty<LuckyDiceCandidateConfig>();
+            var filtered = source
+                .Where(candidate => candidate.Enabled)
+                .Where(candidate => request.PlayerLevel >= candidate.MinLevel)
+                .Where(candidate => candidate.SourceFilter == null ||
+                    candidate.SourceFilter.Count == 0 ||
+                    candidate.SourceFilter.Contains(request.TriggerSource))
+                .ToArray();
+
+            var fallbackType = "None";
+            int? randomValue = null;
+            var selected = PickWeighted(filtered, out randomValue);
+
+            if (selected == null)
+            {
+                selected = filtered.FirstOrDefault(candidate => candidate.IsDefault);
+                fallbackType = selected == null ? "NormalRewardFallback" : "DefaultResult";
+            }
+
+            var slotCount = selected == null ? 0 : selected.ResultSlotCount ?? luckyDiceSetConfig.DefaultResultSlotCount ?? 3;
+
+            return new LuckyDiceSelectionResult(
+                selected,
+                source.Count,
+                filtered.Length,
+                randomValue,
+                fallbackType,
+                slotCount);
+        }
+
+        private LuckyDiceCandidateConfig PickWeighted(IReadOnlyList<LuckyDiceCandidateConfig> candidates, out int? randomValue)
+        {
+            var weighted = candidates.Where(candidate => candidate.Weight > 0).ToArray();
+            var totalWeight = weighted.Sum(candidate => candidate.Weight);
+            if (totalWeight <= 0)
+            {
+                randomValue = null;
+                return null;
+            }
+
+            var roll = _random.Next(0, totalWeight);
+            randomValue = roll;
+            var cursor = 0;
+            foreach (var candidate in weighted)
+            {
+                cursor += candidate.Weight;
+                if (roll < cursor)
+                {
+                    return candidate;
+                }
+            }
+
+            return weighted[weighted.Length - 1];
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/LuckySelection/LuckyDiceFlowService.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Rules.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/ComboRuleMatcher.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class ComboRuleMatcher
+    {
+        private readonly IReadOnlyDictionary<string, IComboMatcher> _matchers;
+
+        public ComboRuleMatcher()
+            : this(ComboMatcherRegistry.CreateDefaultMatchers())
+        {
+        }
+
+        public ComboRuleMatcher(IEnumerable<IComboMatcher> matchers)
+        {
+            if (matchers == null)
+            {
+                throw new ArgumentNullException(nameof(matchers));
+            }
+
+            _matchers = matchers.ToDictionary(matcher => matcher.MatcherType, matcher => matcher);
+        }
+
+        public ComboRuleMatchResult Match(ComboFacts facts, IReadOnlyList<ComboRule> rules)
+        {
+            if (facts == null)
+            {
+                throw new ArgumentNullException(nameof(facts));
+            }
+
+            if (rules == null)
+            {
+                throw new ArgumentNullException(nameof(rules));
+            }
+
+            var matches = new List<ComboRuleMatch>();
+            foreach (var rule in rules.OrderByDescending(rule => rule.Priority))
+            {
+                if (!MatchesRule(facts, rule.Matcher))
+                {
+                    continue;
+                }
+
+                matches.Add(new ComboRuleMatch(rule));
+                if (rule.StopAfterMatched)
+                {
+                    break;
+                }
+            }
+
+            return new ComboRuleMatchResult(matches);
+        }
+
+        private bool MatchesRule(ComboFacts facts, ComboMatcherSpec matcher)
+        {
+            if (!_matchers.TryGetValue(matcher.MatcherType, out var registeredMatcher))
+            {
+                return false;
+            }
+
+            return registeredMatcher.IsMatch(facts, matcher);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/ComboRuleMatcher.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/Matchers.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/Matchers/ComboMatcherRegistry.cs

@@ -0,0 +1,23 @@
+using System.Collections.Generic;
+
+namespace FishDice.LuckyDice
+{
+    public static class ComboMatcherRegistry
+    {
+        public static IReadOnlyList<IComboMatcher> CreateDefaultMatchers()
+        {
+            return new IComboMatcher[]
+            {
+                new ExactComboMatcher(),
+                new AllNumbersMatcher(),
+                new ContainsFaceMatcher(),
+                new FaceCountMatcher(),
+                new FaceCountRangeMatcher(),
+                new DiceCountMatcher(),
+                new NumberPairMatcher(),
+                new NumberOfAKindMatcher(),
+                new NumberSumRangeMatcher()
+            };
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/Matchers/ComboMatcherRegistry.cs.meta

@@ -0,0 +1,12 @@
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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/Matchers/ComboMatchers.cs

@@ -0,0 +1,131 @@
+using System;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    internal sealed class ExactComboMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.ExactComboMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return string.Equals(
+                spec.UseOrderedKey ? facts.OrderedKey : facts.NormalizedKey,
+                spec.ComboKey,
+                StringComparison.Ordinal);
+        }
+    }
+
+    internal sealed class AllNumbersMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.AllNumbersMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return facts.NumberValues.Count == facts.DiceCount;
+        }
+    }
+
+    internal sealed class ContainsFaceMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.ContainsFaceMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return ComboMatcherFacts.FaceCount(facts, spec.FaceKey) >= (spec.RequiredCount ?? 1);
+        }
+    }
+
+    internal sealed class FaceCountMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.FaceCountMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return ComboMatcherFacts.FaceCount(facts, spec.FaceKey) == (spec.RequiredCount ?? 1);
+        }
+    }
+
+    internal sealed class FaceCountRangeMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.FaceCountRangeMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return ComboMatcherFacts.IsInRange(
+                ComboMatcherFacts.FaceCount(facts, spec.FaceKey),
+                spec.MinCount,
+                spec.MaxCount);
+        }
+    }
+
+    internal sealed class DiceCountMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.DiceCountMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return !spec.DiceCount.HasValue || facts.DiceCount == spec.DiceCount.Value;
+        }
+    }
+
+    internal sealed class NumberPairMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.NumberPairMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return facts.NumberValues.Count == 2 && facts.NumberValues[0] == facts.NumberValues[1];
+        }
+    }
+
+    internal sealed class NumberOfAKindMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.NumberOfAKindMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return facts.NumberValues
+                .GroupBy(value => value)
+                .Any(group => group.Count() >= (spec.OfAKindCount ?? 2));
+        }
+    }
+
+    internal sealed class NumberSumRangeMatcher : IComboMatcher
+    {
+        public string MatcherType => LuckyDiceKeys.NumberSumRangeMatcher;
+
+        public bool IsMatch(ComboFacts facts, ComboMatcherSpec spec)
+        {
+            return ComboMatcherFacts.IsInRange(facts.NumberSum, spec.MinSum, spec.MaxSum);
+        }
+    }
+
+    internal static class ComboMatcherFacts
+    {
+        public static int FaceCount(ComboFacts facts, string faceKey)
+        {
+            if (string.IsNullOrEmpty(faceKey))
+            {
+                return 0;
+            }
+
+            return facts.FaceCounts.TryGetValue(faceKey, out var count) ? count : 0;
+        }
+
+        public static bool IsInRange(int value, int? min, int? max)
+        {
+            if (min.HasValue && value < min.Value)
+            {
+                return false;
+            }
+
+            if (max.HasValue && value > max.Value)
+            {
+                return false;
+            }
+
+            return true;
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/Matchers/ComboMatchers.cs.meta

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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/Matchers/IComboMatcher.cs

@@ -0,0 +1,9 @@
+namespace FishDice.LuckyDice
+{
+    public interface IComboMatcher
+    {
+        string MatcherType { get; }
+
+        bool IsMatch(ComboFacts facts, ComboMatcherSpec spec);
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Rules/Matchers/IComboMatcher.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Services.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Services/ComboFactBuilder.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public static class ComboFactBuilder
+    {
+        public static ComboFacts Build(DiceRollResult result)
+        {
+            if (result == null)
+            {
+                throw new ArgumentNullException(nameof(result));
+            }
+
+            if (result.SetType != DiceSetType.Normal)
+            {
+                throw new InvalidOperationException("Only normal dice rolls can be converted to combo facts.");
+            }
+
+            if (result.DiceCount != result.Faces.Count)
+            {
+                throw new InvalidOperationException("Dice count does not match rolled face count.");
+            }
+
+            if (result.Faces.Any(face => face.SetType != DiceSetType.Normal))
+            {
+                throw new InvalidOperationException("Combo facts cannot include lucky dice result faces.");
+            }
+
+            var faceCounts = result.Faces
+                .GroupBy(face => face.Key)
+                .ToDictionary(group => group.Key, group => group.Count());
+            var numberValues = result.Faces
+                .Where(face => face.NumberValue.HasValue)
+                .Select(face => face.NumberValue.Value)
+                .ToArray();
+            var cloverCount = faceCounts.TryGetValue(LuckyDiceKeys.CloverFaceKey, out var count) ? count : 0;
+            var orderedKey = string.Join("_", result.Faces.Select(face => face.Key));
+            var normalizedKey = string.Join("_", result.Faces.Select(face => face.Key).OrderBy(key => key, StringComparer.Ordinal));
+
+            return new ComboFacts(
+                result.RollSessionId,
+                result.SetType,
+                result.DiceCount,
+                result.Faces,
+                faceCounts,
+                numberValues.Sum(),
+                numberValues,
+                cloverCount,
+                normalizedKey,
+                orderedKey);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Services/ComboFactBuilder.cs.meta

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+

FishDice/Assets/FishDice/Runtime/LuckyDice/Services/DiceRollService.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+
+namespace FishDice.LuckyDice
+{
+    public interface IRandomSource
+    {
+        int Next(int minInclusive, int maxExclusive);
+    }
+
+    public sealed class SystemRandomSource : IRandomSource
+    {
+        private readonly Random _random;
+
+        public SystemRandomSource()
+            : this(new Random())
+        {
+        }
+
+        public SystemRandomSource(Random random)
+        {
+            _random = random ?? throw new ArgumentNullException(nameof(random));
+        }
+
+        public int Next(int minInclusive, int maxExclusive)
+        {
+            return _random.Next(minInclusive, maxExclusive);
+        }
+    }
+
+    public sealed class DiceRollService
+    {
+        private readonly IRandomSource _random;
+
+        public DiceRollService(IRandomSource random)
+        {
+            _random = random ?? throw new ArgumentNullException(nameof(random));
+        }
+
+        public DiceRollResult Roll(DiceSetConfig config, string rollSessionId, string triggerSource)
+        {
+            if (config == null)
+            {
+                throw new ArgumentNullException(nameof(config));
+            }
+
+            var rolledFaces = new List<DiceFace>(config.DiceCount);
+            for (var i = 0; i < config.DiceCount; i++)
+            {
+                var index = _random.Next(0, config.Faces.Count);
+                rolledFaces.Add(config.Faces[index]);
+            }
+
+            return DiceRollResult.FromConfig(
+                rollSessionId,
+                config,
+                rolledFaces,
+                multiplier: 1,
+                triggerSource: triggerSource);
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/Services/DiceRollService.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/TargetMode.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/TargetMode/TargetModeResolver.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class TargetModeResolver
+    {
+        public TargetModeResolveResult Resolve(
+            LuckyDiceSelectedResult selected,
+            RollFlowRequest request,
+            int multiplier,
+            IReadOnlyList<TargetModeConfig> definitions)
+        {
+            if (selected == null)
+            {
+                return TargetModeResolveResult.Failed("MissingLuckyDiceCandidate");
+            }
+
+            var definition = (definitions ?? Array.Empty<TargetModeConfig>())
+                .FirstOrDefault(item =>
+                    item.ResultKey == selected.ResultKey &&
+                    item.TargetKey == selected.TargetKey);
+
+            if (definition == null)
+            {
+                return TargetModeResolveResult.Failed("MissingTargetMode");
+            }
+
+            return TargetModeResolveResult.Resolved(TargetModeEntry.From(definition, request, multiplier));
+        }
+    }
+}

FishDice/Assets/FishDice/Runtime/LuckyDice/TargetMode/TargetModeResolver.cs.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Trace.meta

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FishDice/Assets/FishDice/Runtime/LuckyDice/Trace/RollTrace.cs

@@ -0,0 +1,121 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FishDice.LuckyDice
+{
+    public sealed class RollTrace
+    {
+        private readonly List<string> _executedActions = new List<string>();
+        private readonly List<ComboRuleMatch> _matchedRules = new List<ComboRuleMatch>();
+        private readonly List<RollActionResult> _actionResults = new List<RollActionResult>();
+
+        public RollTrace(string rollSessionId)
+        {
+            RollSessionId = rollSessionId;
+        }
+
+        public string RollSessionId { get; }
+
+        public IReadOnlyList<string> NormalFaces { get; private set; }
+
+        public int NormalDiceCount { get; private set; }
+
+        public string ComboNormalizedKey { get; private set; }
+
+        public string MatchedRuleId { get; private set; }
+
+        public int? MatchedRulePriority { get; private set; }
+
+        public IReadOnlyList<ComboRuleMatch> MatchedRules => _matchedRules;
+
+        public IReadOnlyList<string> ExecutedActions => _executedActions;
+
+        public IReadOnlyList<RollActionResult> ActionResults => _actionResults;
+
+        public int LuckyDiceInitialCandidateCount { get; private set; }
+
+        public int LuckyDiceFilteredCandidateCount { get; private set; }
+
+        public string LuckyDiceFallbackType { get; private set; }
+
+        public int? LuckyDiceRandomValue { get; private set; }
+
+        public string LuckyDiceSelectedResultKey { get; private set; }
+
+        public string LuckyDiceSelectedTargetKey { get; private set; }
+
+        public int LuckyDiceResultSlotCount { get; private set; }
+
+        public IReadOnlyList<string> LuckyDiceSlotResultKeys { get; private set; }
+
+        public string ResolvedTargetKey { get; private set; }
+
+        public string ResolvedModeKey { get; private set; }
+
+        public string TargetModeFailureReason { get; private set; }
+
+        public string FinalOutcome { get; private set; }
+
+        public void RecordComboFacts(ComboFacts facts)
+        {
+            NormalFaces = facts.Faces.Select(face => face.Key).ToArray();
+            NormalDiceCount = facts.DiceCount;
+            ComboNormalizedKey = facts.NormalizedKey;
+        }
+
+        public void RecordRuleMatch(ComboRuleMatchResult matchResult)
+        {
+            _matchedRules.Clear();
+            _matchedRules.AddRange(matchResult.Matches);
+
+            var first = matchResult.Matches.FirstOrDefault();
+            if (first == null)
+            {
+                return;
+            }
+
+            MatchedRuleId = first.RuleId;
+            MatchedRulePriority = first.Priority;
+        }
+
+        public void RecordActionResult(RollActionResult result)
+        {
+            _executedActions.Add(result.ActionType);
+            _actionResults.Add(result);
+            if (result.Success && !string.IsNullOrEmpty(result.Outcome))
+            {
+                FinalOutcome = result.Outcome;
+            }
+        }
+
+        public void RecordLuckyDiceSelection(LuckyDiceSelectionResult result)
+        {
+            LuckyDiceInitialCandidateCount = result.InitialCandidateCount;
+            LuckyDiceFilteredCandidateCount = result.FilteredCandidateCount;
+            LuckyDiceFallbackType = result.FallbackType;
+            LuckyDiceRandomValue = result.RandomValue;
+            LuckyDiceSelectedResultKey = result.Selected == null ? null : result.Selected.ResultKey;
+            LuckyDiceSelectedTargetKey = result.Selected == null ? null : result.Selected.TargetKey;
+            LuckyDiceResultSlotCount = result.SlotCount;
+            LuckyDiceSlotResultKeys = result.SlotResultKeys;
+        }
+
+        public void RecordTargetMode(TargetModeEntry entry)
+        {
+            if (entry == null)
+            {
+                return;
+            }
+
+            ResolvedTargetKey = entry.TargetKey;
+            ResolvedModeKey = entry.ModeKey;
+            FinalOutcome = "TargetModeResolved";
+        }
+
+        public void RecordTargetModeFailure(string failureReason)
+        {
+            TargetModeFailureReason = failureReason;
+            FinalOutcome = "TargetModeFailed";
+        }
+    }
+}

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+  "rootNamespace": "FishDice.Tests",
+  "references": [
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+    "FishDice.Demo"
+  ],
+  "includePlatforms": [
+    "Editor"
+  ],
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