Esempio n. 1
0
        public TES5BlockList CreateBlock(TES4CodeBlock block, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope, ref TES5EventCodeBlock?onUpdateBlockForNonQuestOrAME)
        {
            TES5BlockList  blockList    = new TES5BlockList();
            string         blockType    = block.BlockType;
            string         newBlockType = MapBlockType(blockType);
            TES4CodeChunks?chunks       = block.Chunks;

            if (chunks != null && chunks.Any())
            {
                TES5FunctionScope blockFunctionScope       = TES5FunctionScopeFactory.CreateFromBlockType(newBlockType);
                bool               onUpdateOfNonQuestOrAME = newBlockType == "OnUpdate" && globalScope.ScriptHeader.ScriptType.NativeType != TES5BasicType.T_QUEST && globalScope.ScriptHeader.ScriptType.NativeType != TES5BasicType.T_ACTIVEMAGICEFFECT;
                bool               onUpdateBlockOfNonQuestOrAMEAlreadyPresent = onUpdateBlockForNonQuestOrAME != null;
                TES5BlockList?     onUpdateAdditionalBlocksOfNonQuestOrAME    = null;
                TES5EventCodeBlock targetEventBlock;
                TES5CodeScope      targetCodeScope;
                if (onUpdateOfNonQuestOrAME)
                {
                    if (!onUpdateBlockOfNonQuestOrAMEAlreadyPresent)
                    {
                        CreateActivationStates(globalScope, out onUpdateAdditionalBlocksOfNonQuestOrAME, out targetEventBlock);
                        onUpdateBlockForNonQuestOrAME = targetEventBlock;
                    }
                    else
                    {
                        if (onUpdateBlockForNonQuestOrAME == null)
                        {
                            throw new NullableException(nameof(onUpdateBlockForNonQuestOrAME));
                        }
                        targetEventBlock = onUpdateBlockForNonQuestOrAME;
                    }
                    targetCodeScope = targetEventBlock.CodeScope;
                }
                else
                {
                    targetEventBlock = CreateEventCodeBlock(blockFunctionScope, globalScope);
                    targetCodeScope  = this.initialBlockCodeFactory.AddInitialCode(globalScope, targetEventBlock);
                }
                TES5CodeScope newScope           = TES5CodeScopeFactory.CreateCodeScopeRecursive(targetCodeScope.LocalScope);
                TES5CodeScope convertedCodeScope = this.ConvertTES4CodeChunksToTES5CodeScope(chunks, newScope, globalScope, multipleScriptsScope);
                TES5CodeScope modifiedCodeScope  = this.changesPass.Modify(block, blockList, blockFunctionScope, convertedCodeScope, globalScope, multipleScriptsScope);
                targetEventBlock.CodeScope.LocalScope.CopyVariablesFrom(modifiedCodeScope.LocalScope);
                targetEventBlock.CodeScope.AddChunks(modifiedCodeScope.CodeChunks);
                blockList.Add(targetEventBlock);
                if (onUpdateOfNonQuestOrAME)
                {
                    if (!onUpdateBlockOfNonQuestOrAMEAlreadyPresent)
                    {
                        if (onUpdateAdditionalBlocksOfNonQuestOrAME == null)
                        {
                            throw new NullableException(nameof(onUpdateAdditionalBlocksOfNonQuestOrAME));
                        }
                        return(onUpdateAdditionalBlocksOfNonQuestOrAME);
                    }
                    return(new TES5BlockList());
                }
            }
            return(blockList);
        }
        private void SetUpBranch(TES4CodeBlock block, TES5EventCodeBlock newBlock, TES5FunctionScope blockFunctionScope, ITES5VariableOrProperty variable, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
        {
            TES4BlockParameterList parameterList = block.BlockParameterList;

            if (parameterList == null)
            {
                return;
            }
            List <TES4BlockParameter> parameterListVariableList = parameterList.Parameters;
            TES4BlockParameter        tesEquippedTarget         = parameterListVariableList[0];
            TES5LocalScope            localScope   = newBlock.CodeScope.LocalScope;
            ITES5Referencer           newContainer = this.referenceFactory.CreateReadReference(tesEquippedTarget.BlockParameter, globalScope, multipleScriptsScope, localScope);
            TES5ComparisonExpression  expression   = TES5ExpressionFactory.CreateComparisonExpression(TES5ReferenceFactory.CreateReferenceToVariable(variable), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, newContainer);

            SetUpBranch(blockFunctionScope, newBlock, expression);
        }
        private TES5CodeScope SetUpBranch(TES4CodeBlock block, TES5CodeScope codeScope, TES5FunctionScope blockFunctionScope, ITES5VariableOrProperty variable, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
        {
            TES4BlockParameterList?parameterList = block.BlockParameterList;

            if (parameterList == null)
            {
                return(codeScope);
            }
            TES5Reference            variableReference      = TES5ReferenceFactory.CreateReferenceToVariableOrProperty(variable);
            TES5LocalScope           localScope             = codeScope.LocalScope;
            TES4BlockParameter       firstParameter         = parameterList.Parameters[0];
            ITES5Referencer          firstVariableReference = this.referenceFactory.CreateReadReference(firstParameter.BlockParameter, globalScope, multipleScriptsScope, localScope);
            TES5ComparisonExpression expression             = TES5ExpressionFactory.CreateComparisonExpression(variableReference, TES5ComparisonExpressionOperator.OPERATOR_EQUAL, firstVariableReference);

            return(SetUpBranch(blockFunctionScope, codeScope, expression));
        }
Esempio n. 4
0
        public TES5BlockList CreateBlock(TES4CodeBlock block, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
        {
            TES5BlockList blockList = new TES5BlockList();
            string        blockType = block.BlockType;

            if (blockType.Equals("menumode", StringComparison.OrdinalIgnoreCase))
            {
                return(blockList);
            }
            string         newBlockType = MapBlockType(blockType);
            TES4CodeChunks chunks       = block.Chunks;

            if (chunks != null && chunks.Any())
            {
                TES5EventCodeBlock newBlock;
                bool          onUpdateOfNonQuest = newBlockType == "OnUpdate" && globalScope.ScriptHeader.BasicScriptType != TES5BasicType.T_QUEST;
                TES5BlockList onUpdateOfNonQuestAdditionalBlocks = null;
                if (onUpdateOfNonQuest)
                {
                    CreateActivationStates(globalScope, multipleScriptsScope, out onUpdateOfNonQuestAdditionalBlocks, out newBlock);
                }
                else
                {
                    TES5FunctionScope blockFunctionScope = TES5FunctionScopeFactory.CreateFromBlockType(newBlockType);
                    newBlock = CreateEventCodeBlock(newBlockType, blockFunctionScope);
                }
                this.ConvertTES4CodeChunksToTES5EventCodeBlock(chunks, newBlock, globalScope, multipleScriptsScope);
                this.changesPass.Modify(block, blockList, newBlock, globalScope, multipleScriptsScope);
                blockList.Add(newBlock);
                if (onUpdateOfNonQuest)
                {
                    return(onUpdateOfNonQuestAdditionalBlocks);
                }
            }
            return(blockList);
        }
        public void Modify(TES4CodeBlock block, TES5BlockList blockList, TES5EventCodeBlock newBlock, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
        {
            TES5FunctionScope blockFunctionScope = newBlock.FunctionScope;

            switch (block.BlockType.ToLower())
            {
            case "gamemode":
            case "scripteffectupdate":
            {
                TES5ObjectCall function = this.objectCallFactory.CreateRegisterForSingleUpdate(globalScope, multipleScriptsScope);
                newBlock.AddChunk(function);
                if (globalScope.ScriptHeader.BasicScriptType == TES5BasicType.T_QUEST)
                {
                    TES5EventCodeBlock onInitBlock = TES5BlockFactory.CreateOnInit();
                    onInitBlock.AddChunk(function);
                    blockList.Add(onInitBlock);
                }
                break;
            }

            case "onactivate":
            {
                TES5EventCodeBlock onInitBlock = TES5BlockFactory.CreateOnInit();
                TES5ObjectCall     function    = this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "BlockActivation", multipleScriptsScope);
                onInitBlock.AddChunk(function);
                blockList.Add(onInitBlock);
                break;
            }

            case "onactorequip":
            {
                SetUpBranch(block, newBlock, blockFunctionScope, TES5LocalVariableParameterMeaning.CONTAINER, globalScope, multipleScriptsScope);
                break;
            }

            case "ontriggeractor":
            {
                TES4BlockParameterList   parameterList                = block.BlockParameterList;
                TES5LocalScope           localScope                   = newBlock.CodeScope.LocalScope;
                TES5LocalVariable        activator                    = localScope.GetVariableWithMeaning(TES5LocalVariableParameterMeaning.ACTIVATOR);
                TES5LocalVariable        castedToActor                = new TES5LocalVariable("akAsActor", TES5BasicType.T_ACTOR);
                TES5Reference            referenceToCastedVariable    = TES5ReferenceFactory.CreateReferenceToVariable(castedToActor);
                TES5Reference            referenceToNonCastedVariable = TES5ReferenceFactory.CreateReferenceToVariable(activator);
                TES5ComparisonExpression expression                   = TES5ExpressionFactory.CreateComparisonExpression(referenceToCastedVariable, TES5ComparisonExpressionOperator.OPERATOR_NOT_EQUAL, new TES5None());
                TES5CodeScope            newCodeScope                 = TES5CodeScopeFactory.CreateCodeScopeRoot(blockFunctionScope);
                newCodeScope.LocalScope.AddVariable(castedToActor);
                newCodeScope.AddChunk(TES5VariableAssignationFactory.CreateAssignation(referenceToCastedVariable, referenceToNonCastedVariable));
                TES5CodeScope outerBranchCode;
                if (parameterList != null)
                {
                    //NOT TESTED
                    List <TES4BlockParameter> parameterListVariableList = parameterList.Parameters;
                    ITES5Referencer           targetActor     = this.referenceFactory.CreateReadReference(parameterListVariableList[0].BlockParameter, globalScope, multipleScriptsScope, localScope);
                    TES5ComparisonExpression  interExpression = TES5ExpressionFactory.CreateComparisonExpression(TES5ReferenceFactory.CreateReferenceToVariable(activator), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, targetActor);
                    //TES5CodeScope interBranchCode = PHPFunction.Deserialize<TES5CodeScope>(PHPFunction.Serialize(newBlock.CodeScope));//WTM:  Change:  Why serialize and then deserialize?
                    TES5CodeScope interBranchCode = newBlock.CodeScope;
                    outerBranchCode = TES5CodeScopeFactory.CreateCodeScopeRoot(blockFunctionScope);
                    interBranchCode.LocalScope.ParentScope = outerBranchCode.LocalScope;
                    outerBranchCode.AddChunk(new TES5Branch(new TES5SubBranch(interExpression, interBranchCode)));
                }
                else
                {
                    //outerBranchCode = PHPFunction.Deserialize<TES5CodeScope>(PHPFunction.Serialize(newBlock.CodeScope));//WTM:  Change:  Why serialize and then deserialize?
                    outerBranchCode = newBlock.CodeScope;
                    outerBranchCode.LocalScope.ParentScope = newCodeScope.LocalScope;
                }

                newCodeScope.AddChunk(new TES5Branch(new TES5SubBranch(expression, outerBranchCode)));
                newBlock.CodeScope = newCodeScope;
                break;
            }

            case "onadd":
            {
                SetUpBranch(block, newBlock, blockFunctionScope, "akNewContainer", globalScope, multipleScriptsScope);
                break;
            }

            case "ondrop":
            {
                SetUpBranch(block, newBlock, blockFunctionScope, "akOldContainer", globalScope, multipleScriptsScope);
                break;
            }

            case "onpackagestart":
            {
                SetUpBranch(block, newBlock, blockFunctionScope, "akNewPackage", globalScope, multipleScriptsScope);
                break;
            }

            case "onpackagedone":
            case "onpackagechange":
            case "onpackageend":
            {
                SetUpBranch(block, newBlock, blockFunctionScope, "akOldPackage", globalScope, multipleScriptsScope);
                break;
            }

            case "onalarm":
            {
                //@INCONSISTENCE - We don"t account for alarm type.
                TES5ComparisonExpression expression = TES5ExpressionFactory.CreateComparisonExpression(this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "IsAlarmed", multipleScriptsScope), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, new TES5Bool(true));
                SetUpBranch(blockFunctionScope, newBlock, expression);
                break;
            }

            /*
             *
             * case "onalarm":
             * {
             *
             * this.skyrimGroupEventName = "onhit";
             *
             * if (this.eventArgs[1] != 3) {
             *  //Nothing eelse is supported really..
             *  this.omit = true;
             *  break;
             * }
             *
             * branch = new TES4ConditionalBranch();
             * expression = new TES4Expression();
             * leftConstant = new TES4Constant("akAggressor", "ObjectReference");
             * //actionConstant        = new TES4Constant(this.eventArgs[1],"Package");
             * actionConstant = TES4Factories.createReference(this.eventArgs[2], this);
             *
             * expression.left_side = leftConstant;
             * expression.right_side = actionConstant;
             * expression.comparision_operator = TES4Expression.COMPARISION_OPERATOR_EQUAL;
             *
             * codeBlock = new TES4CodeBlock();
             * codeBlock.chunks = this.chunks;
             *
             * branch.ifs[] = array(
             *  "rawExpression" => "SCRIPT_GENERATED",
             *  "expression" => expression,
             *  "codeBlock" => codeBlock
             * );
             * this.chunks = new TES4ChunkContainer();
             * this.chunks.parent = this;
             * this.chunks.addChunk(branch);
             *
             * break;
             * }
             */
            case "onequip":
            case "onunequip":
            {
                SetUpBranch(block, newBlock, blockFunctionScope, "akActor", globalScope, multipleScriptsScope);
                break;
            }
            }
        }
 private void SetUpBranch(TES4CodeBlock block, TES5EventCodeBlock newBlock, TES5FunctionScope blockFunctionScope, TES5LocalVariableParameterMeaning variable, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
 {
     SetUpBranch(block, newBlock, blockFunctionScope, newBlock.CodeScope.LocalScope.GetVariableWithMeaning(variable), globalScope, multipleScriptsScope);
 }
 private TES5CodeScope SetUpBranch(TES4CodeBlock block, TES5CodeScope codeScope, TES5FunctionScope blockFunctionScope, TES5LocalVariableParameterMeaning meaning, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
 {
     return(SetUpBranch(block, codeScope, blockFunctionScope, codeScope.LocalScope.GetVariableWithMeaning(meaning), globalScope, multipleScriptsScope));
 }
 private TES5CodeScope SetUpBranch(TES4CodeBlock block, TES5CodeScope codeScope, TES5FunctionScope blockFunctionScope, string variable, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
 {
     return(SetUpBranch(block, codeScope, blockFunctionScope, codeScope.LocalScope.GetVariable(variable), globalScope, multipleScriptsScope));
 }
        public TES5CodeScope Modify(TES4CodeBlock block, TES5BlockList blockList, TES5FunctionScope blockFunctionScope, TES5CodeScope codeScope, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
        {
            //https://cs.elderscrolls.com/index.php?title=Begin
            //WTM:  Change:  Added:  I reorganized this method and forced each event to account for the first Oblivion parameter.
            bool accountedForParameter = false;

            switch (block.BlockType.ToLower())
            {
            case "gamemode":
            case "scripteffectupdate":
            {
                TES5ObjectCall function = this.objectCallFactory.CreateRegisterForSingleUpdate(globalScope);
                codeScope.AddChunk(function);
                if (globalScope.ScriptHeader.ScriptType.NativeType == TES5BasicType.T_QUEST)
                {
                    TES5EventCodeBlock onInitBlock = TES5BlockFactory.CreateOnInit();
                    onInitBlock.AddChunk(function);
                    blockList.Add(onInitBlock);
                }
                break;
            }

            case "menumode":
            {
                TES5ComparisonExpression isInMenuModeComparisonExpression = GetIsInMenuModeComparisonExpression();
                codeScope             = SetUpBranch(blockFunctionScope, codeScope, isInMenuModeComparisonExpression);
                accountedForParameter = true;        //Skyrim handles menus differently than Oblivion's MenuType.
                break;
            }

            case "onactivate":
            {
                TES5EventCodeBlock onInitBlock = TES5BlockFactory.CreateOnInit();
                TES5ObjectCall     function    = this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "BlockActivation");
                onInitBlock.AddChunk(function);
                blockList.Add(onInitBlock);
                //WTM:  Change:  Added:  The following scripts erroneously add a parameter to their OnActivate block:
                //MS11BradonCorpse, SE01WaitingRoomScript, SE02LoveLetterScript, SE08Xeddefen03DoorSCRIPT, SE08Xeddefen05DoorSCRIPT, SE32TombEpitaph01SCRIPT, SEHillofSuicidesSCRIPT, SEXidPuzButton1, SEXidPuzButton2, SEXidPuzButton3, SEXidPuzButton4, SEXidPuzButtonSCRIPT, SEXidPuzHungerSCRIPT, XPEbroccaCrematorySCRIPT
                //But OnActivate does not take a parameter.  I'm trying to use the author's intended parameter instead of just ignoring it.
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akActivateRef", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }


            case "onactorequip":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, TES5LocalVariableParameterMeaning.CONTAINER, globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onadd":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akNewContainer", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onalarm":
            {
                //@INCONSISTENCE - We don"t account for CrimeType or Criminal.
                codeScope.AddChunk(this.objectCallFactory.CreateObjectCall(TES5StaticReferenceFactory.Debug, "Trace", new TES5ObjectCallArguments()
                    {
                        new TES5String("This function does not account for OnAlarm's CrimeType or Criminal.")
                    }));
                ITES5Value isAlarmed = TES5ExpressionFactory.CreateComparisonExpression(this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "IsAlarmed"), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, new TES5Bool(true));
                codeScope             = SetUpBranch(blockFunctionScope, codeScope, isAlarmed);
                accountedForParameter = true;
                break;
            }

            /*
             * case "onalarm":
             * {
             *
             *  this.skyrimGroupEventName = "onhit";
             *
             *  if (this.eventArgs[1] != 3) {
             *      //Nothing eelse is supported really..
             *      this.omit = true;
             *      break;
             *  }
             *
             *  branch = new TES4ConditionalBranch();
             *  expression = new TES4Expression();
             *  leftConstant = new TES4Constant("akAggressor", "ObjectReference");
             *  //actionConstant        = new TES4Constant(this.eventArgs[1],"Package");
             *  actionConstant = TES4Factories.createReference(this.eventArgs[2], this);
             *
             *  expression.left_side = leftConstant;
             *  expression.right_side = actionConstant;
             *  expression.comparision_operator = TES4Expression.COMPARISION_OPERATOR_EQUAL;
             *
             *  codeBlock = new TES4CodeBlock();
             *  codeBlock.chunks = this.chunks;
             *
             *  branch.ifs[] = array(
             *      "rawExpression" => "SCRIPT_GENERATED",
             *      "expression" => expression,
             *      "codeBlock" => codeBlock
             *  );
             *  this.chunks = new TES4ChunkContainer();
             *  this.chunks.parent = this;
             *  this.chunks.addChunk(branch);
             *
             *  break;
             * }
             */

            case "ondeath":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akKiller", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "ondrop":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akOldContainer", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onequip":
            case "onunequip":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akActor", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onhit":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akAggressor", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onhitwith":
            {
                TES4BlockParameterList?parameterList = block.BlockParameterList;
                if (parameterList != null)
                {
                    TES5LocalScope           localScope          = codeScope.LocalScope;
                    ITES5Referencer          hitWithCriteria     = this.referenceFactory.CreateReadReference(parameterList.Parameters[0].BlockParameter, globalScope, multipleScriptsScope, localScope);
                    TES5SignatureParameter   akSource            = localScope.FunctionScope.GetParameter("akSource");
                    TES5ComparisonExpression hitWithEqualsSource = TES5ExpressionFactory.CreateComparisonExpression(TES5ReferenceFactory.CreateReferenceToVariableOrProperty(akSource), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, hitWithCriteria);
                    TES5CodeScope            newCodeScope        = TES5CodeScopeFactory.CreateCodeScopeRoot(blockFunctionScope);
                    if (TES5InheritanceGraphAnalyzer.IsTypeOrExtendsType(TES5BasicType.T_AMMO, hitWithCriteria.TES5Type))
                    {
                        newCodeScope.AddChunk(this.objectCallFactory.CreateObjectCall(TES5StaticReferenceFactory.Debug, "Trace", new TES5ObjectCallArguments()
                            {
                                new TES5String("OBScript called OnHitWith using Ammo, but it's unlikely Papyrus will handle it properly.  When arrows are used, " + akSource.Name + " will be a bow.")
                            }));
                    }
                    newCodeScope.AddChunk(new TES5Branch(new TES5SubBranch(hitWithEqualsSource, codeScope)));
                    codeScope = newCodeScope;
                }
                accountedForParameter = true;
                break;
            }

            case "onmagiceffecthit":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akEffect", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onpackagestart":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akNewPackage", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onpackagechange":
            case "onpackagedone":
            case "onpackageend":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akOldPackage", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onsell":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akSeller", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "onstartcombat":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akTarget", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "ontrigger":
            {
                codeScope             = SetUpBranch(block, codeScope, blockFunctionScope, "akActivateRef", globalScope, multipleScriptsScope);
                accountedForParameter = true;
                break;
            }

            case "ontriggeractor":
            {
                TES4BlockParameterList?  parameterList                = block.BlockParameterList;
                TES5LocalScope           localScope                   = codeScope.LocalScope;
                ITES5VariableOrProperty  activator                    = localScope.GetVariableWithMeaning(TES5LocalVariableParameterMeaning.ACTIVATOR);
                TES5LocalVariable        castedToActor                = new TES5LocalVariable("akAsActor", TES5BasicType.T_ACTOR);
                TES5Reference            referenceToCastedVariable    = TES5ReferenceFactory.CreateReferenceToVariableOrProperty(castedToActor);
                TES5Reference            referenceToNonCastedVariable = TES5ReferenceFactory.CreateReferenceToVariableOrProperty(activator);
                TES5ComparisonExpression expression                   = TES5ExpressionFactory.CreateComparisonExpression(referenceToCastedVariable, TES5ComparisonExpressionOperator.OPERATOR_NOT_EQUAL, new TES5None());
                TES5CodeScope            newCodeScope                 = TES5CodeScopeFactory.CreateCodeScopeRoot(blockFunctionScope);
                newCodeScope.AddVariable(castedToActor);
                newCodeScope.AddChunk(TES5VariableAssignationFactory.CreateAssignation(referenceToCastedVariable, referenceToNonCastedVariable));
                TES5CodeScope outerBranchCode = TES5CodeScopeFactory.CreateCodeScopeRoot(blockFunctionScope);
                outerBranchCode.LocalScope.CopyVariablesFrom(codeScope.LocalScope);
                if (parameterList != null)
                {
                    ITES5Referencer          targetActor     = this.referenceFactory.CreateReadReference(parameterList.Parameters[0].BlockParameter, globalScope, multipleScriptsScope, localScope);
                    TES5ComparisonExpression interExpression = TES5ExpressionFactory.CreateComparisonExpression(TES5ReferenceFactory.CreateReferenceToVariableOrProperty(activator), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, targetActor);
                    outerBranchCode.AddChunk(new TES5Branch(new TES5SubBranch(interExpression, codeScope)));
                }
                else
                {
                    outerBranchCode.AddChunks(codeScope.CodeChunks);
                }
                newCodeScope.AddChunk(new TES5Branch(new TES5SubBranch(expression, outerBranchCode)));
                codeScope             = newCodeScope;
                accountedForParameter = true;
                break;
            }

            case "onload":
            case "onreset":
            case "ontriggermob":
            case "scripteffectstart":
            case "scripteffectfinish":
            {
                break;
            }

            default:
            {
                throw new InvalidOperationException(block.BlockType + " not found.");
            }
            }
            if (!accountedForParameter)
            {
                TES4BlockParameterList?parameterList = block.BlockParameterList;
                if (parameterList != null && parameterList.Parameters.Any())
                {
                    throw new ConversionException("Parameter not accounted for in " + block.BlockType + ":  " + parameterList.Parameters[0].BlockParameter);
                }
            }
            return(codeScope);
        }