Пример #1
0
        /*
         * Add initial code to the blocks and return the scope in which conversion should occur
         * Sometimes, we want to add a bit of code before the converted code, or want to encapsulate whole converted code
         * with a branch or so - this is a place to do it.
         *
         *
         *
         *  Scope in which we want for conversion to happen
         */
        public TES5CodeScope AddInitialCode(TES5MultipleScriptsScope multipleScriptsScope, TES5GlobalScope globalScope, TES5EventCodeBlock eventCodeBlock)
        {
            switch (eventCodeBlock.BlockName)
            {
            case "OnUpdate":
            {
                if (globalScope.ScriptHeader.BasicScriptType == TES5BasicType.T_QUEST)
                {
                    TES5Branch branch = TES5BranchFactory.CreateSimpleBranch(TES5ExpressionFactory.CreateComparisonExpression(this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "IsRunning", multipleScriptsScope, new TES5ObjectCallArguments()), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, new TES5Bool(false)), eventCodeBlock.CodeScope.LocalScope);
                    //Even though we"d like this script to not do anything at this time, it seems like sometimes condition races, so we"re putting it into a loop anyways but with early return bailout
                    branch.MainBranch.CodeScope.AddChunk(this.objectCallFactory.CreateRegisterForSingleUpdate(globalScope, multipleScriptsScope));
                    branch.MainBranch.CodeScope.AddChunk(new TES5Return());
                    eventCodeBlock.AddChunk(branch);
                    return(eventCodeBlock.CodeScope);
                }

                /*else if (globalScope.ScriptHeader.BasicScriptType== TES5BasicType.T_OBJECTREFERENCE)
                 * {
                 *  TES5LocalScope localScope = eventCodeBlock.CodeScope.LocalScope;
                 *  TES5Branch branch = TES5BranchFactory.CreateSimpleBranch(TES5ExpressionFactory.CreateComparisonExpression(this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "GetParentCell", multipleScriptsScope, new TES5ObjectCallArguments()), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToPlayer(), "GetParentCell", multipleScriptsScope, new TES5ObjectCallArguments())), localScope);
                 *  eventCodeBlock.AddChunk(branch);
                 *  return branch.MainBranch.CodeScope;
                 * }*/
                else
                {
                    return(eventCodeBlock.CodeScope);
                }
            }

            default:
            {
                return(eventCodeBlock.CodeScope);
            }
            }
        }
Пример #2
0
        /*
         * Add initial code to the blocks and return the scope in which conversion should occur
         * Sometimes, we want to add a bit of code before the converted code, or want to encapsulate whole converted code
         * with a branch or so - this is a place to do it.
         *
         *
         *
         *  Scope in which we want for conversion to happen
         */
        public TES5CodeScope AddInitialCode(TES5GlobalScope globalScope, TES5EventCodeBlock eventCodeBlock)
        {
            if (eventCodeBlock.BlockName == "OnUpdate")
            {
                if (globalScope.ScriptHeader.ScriptType.NativeType == TES5BasicType.T_QUEST)
                {
                    //Even though we"d like this script to not do anything at this time, it seems like sometimes condition races, so we"re putting it into a loop anyways but with early return bailout
                    TES5Branch branch = TES5BranchFactory.CreateSimpleBranch(TES5ExpressionFactory.CreateComparisonExpression(this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "IsRunning", new TES5ObjectCallArguments()), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, new TES5Bool(false)), eventCodeBlock.CodeScope.LocalScope);
                    if (!globalScope.QuestHasOnUpdateRegisterForSingleUpdate)//WTM:  Change:  Added
                    {
                        //If quest has RegisterForSingleUpdate already, preventing adding it again.
                        //Previously, RegisterForSingleUpdate was being called multiple times in OnUpdate because of how CombineRepeatedEventCodeBlockNames splits multiple OnUpdate methods into separate functions.
                        //See TES4tutorialscript.psc for an example.
                        globalScope.QuestHasOnUpdateRegisterForSingleUpdate = true;
                        branch.MainBranch.CodeScope.AddChunk(this.objectCallFactory.CreateRegisterForSingleUpdate(globalScope));
                    }
                    branch.MainBranch.CodeScope.AddChunk(new TES5Return());
                    eventCodeBlock.AddChunk(branch);
                    return(eventCodeBlock.CodeScope);
                }

                /*else if (globalScope.ScriptHeader.BasicScriptType == TES5BasicType.T_OBJECTREFERENCE)
                 * {
                 *  TES5LocalScope localScope = eventCodeBlock.CodeScope.LocalScope;
                 *  TES5Branch branch = TES5BranchFactory.CreateSimpleBranch(TES5ExpressionFactory.CreateComparisonExpression(this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "GetParentCell", multipleScriptsScope, new TES5ObjectCallArguments()), TES5ComparisonExpressionOperator.OPERATOR_EQUAL, this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToPlayer(), "GetParentCell", multipleScriptsScope, new TES5ObjectCallArguments())), localScope);
                 *  eventCodeBlock.AddChunk(branch);
                 *  return branch.MainBranch.CodeScope;
                 * }*/
            }
            return(eventCodeBlock.CodeScope);
        }
Пример #3
0
        private void CreateActiveStateBlock(TES5GlobalScope globalScope, out TES5StateCodeBlock state, out TES5EventCodeBlock onUpdate)
        {
            state = CreateState("ActiveState", false);
            TES5EventCodeBlock onBeginState = CreateEventCodeBlock("OnBeginState", globalScope);

            onBeginState.AddChunk(this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), "OnUpdate"));
            state.AddBlock(onBeginState);
            onUpdate = CreateEventCodeBlock("OnUpdate", globalScope);
            state.AddBlock(onUpdate);
        }
        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;
            }
            }
        }
        /*
         *  The script to be converted
         *  The script"s global scope
         *  The scope under which we"re converting
         *
         * @throws ConversionException
         */
        public TES5Target Convert(TES4Target target, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
        {
            TES4Script    script          = target.Script;
            TES5BlockList blockList       = new TES5BlockList();
            TES4BlockList parsedBlockList = script.BlockList;
            Dictionary <string, List <ITES5CodeBlock> > createdBlocks = new Dictionary <string, List <ITES5CodeBlock> >();

            if (parsedBlockList != null)
            {
                foreach (TES4CodeBlock block in parsedBlockList.Blocks)
                {
                    TES5BlockList newBlockList = this.blockFactory.CreateBlock(block, globalScope, multipleScriptsScope);
                    foreach (ITES5CodeBlock newBlock in newBlockList.Blocks)
                    {
                        createdBlocks.AddNewListIfNotContainsKeyAndAddValueToList(newBlock.BlockName, newBlock);
                    }
                }
            }

            //todo encapsulate it to a different class.
            bool isStandalone = target.OutputPath.Contains(Path.DirectorySeparatorChar + "Standalone" + Path.DirectorySeparatorChar);

            foreach (var createdBlock in createdBlocks)
            {
                var blockType = createdBlock.Key;
                var blocks    = createdBlock.Value;
                if (blocks.Count > 1)
                {
                    List <TES5FunctionCodeBlock> functions = new List <TES5FunctionCodeBlock>();
                    int i = 1;
                    TES5ObjectCallArguments localScopeArguments = null;
                    foreach (TES5CodeBlock block in blocks)
                    {
                        TES5FunctionScope newFunctionScope = new TES5FunctionScope(blockType + "_" + i.ToString());
                        foreach (var variable in block.FunctionScope.Variables.Values)
                        {
                            newFunctionScope.AddVariable(variable);
                        }

                        TES5FunctionCodeBlock function = new TES5FunctionCodeBlock(newFunctionScope, block.CodeScope, new TES5VoidType(), isStandalone);
                        functions.Add(function);
                        if (localScopeArguments == null)
                        {
                            localScopeArguments = new TES5ObjectCallArguments();
                            foreach (var variable in block.FunctionScope.Variables.Values)
                            {
                                localScopeArguments.Add(TES5ReferenceFactory.CreateReferenceToVariable(variable));
                            }
                        }

                        ++i;
                    }

                    //Create the proxy block.
                    ITES5CodeBlock     lastBlock  = blocks.Last();
                    TES5EventCodeBlock proxyBlock = TES5BlockFactory.CreateEventCodeBlock(blockType,

                                                                                          /*
                                                                                           * //WTM:  Change:  block was used below, but block is out of scope.  The PHP must have been using the last defined block from above.
                                                                                           * //WTM:  Change:  PHP called "clone" below, but I'm not sure if this is necessary or would even operate the same in C#.
                                                                                           */
                                                                                          lastBlock.FunctionScope);
                    foreach (var function in functions)
                    {
                        blockList.Add(function);
                        TES5ObjectCall functionCall = this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), function.BlockName, multipleScriptsScope, localScopeArguments, false // hacky.
                                                                                              );
                        proxyBlock.AddChunk(functionCall);
                    }

                    blockList.Add(proxyBlock);
                }
                else
                {
                    ITES5CodeBlock block = blocks[0];
                    blockList.Add(block);
                }
            }

            TES5Target result = new TES5Target(new TES5Script(globalScope, blockList), target.OutputPath);

            return(result);
        }
        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);
        }
Пример #7
0
        private IEnumerable <TES5CodeBlock> CombineRepeatedEventCodeBlockNames(List <ITES5CodeBlock> blocks, string blockType, bool isStandalone, TES5GlobalScope globalScope)
        {
            ITES5CodeBlock[] nonEvents = blocks.Where(b => !(b is TES5EventCodeBlock)).ToArray();
            if (nonEvents.Any())
            {
                throw new ConversionException("Some non-event code blocks were present in " + nameof(CombineRepeatedEventCodeBlockNames) + ":  " + string.Join("; ", nonEvents.Select(b => b.GetType().FullName)));
            }
            TES5EventCodeBlock[]         eventBlocks         = blocks.Cast <TES5EventCodeBlock>().ToArray();
            List <TES5FunctionCodeBlock> functions           = new List <TES5FunctionCodeBlock>();
            TES5ObjectCallArguments?     localScopeArguments = null;

            for (int i = 0; i < eventBlocks.Length; i++)
            {
                ITES5CodeBlock    block            = eventBlocks[i];
                TES5FunctionScope newFunctionScope = new TES5FunctionScope(blockType + "_" + (i + 1).ToString());
                foreach (var parameter in block.FunctionScope.GetParameters())
                {
                    newFunctionScope.AddParameter(parameter);
                }

                TES5FunctionCodeBlock function = new TES5FunctionCodeBlock(newFunctionScope, block.CodeScope, TES5VoidType.Instance, isStandalone, false);
                functions.Add(function);
                if (localScopeArguments == null)
                {
                    localScopeArguments = new TES5ObjectCallArguments();
                    foreach (var parameter in block.FunctionScope.GetParameters())
                    {
                        localScopeArguments.Add(TES5ReferenceFactory.CreateReferenceToVariableOrProperty(parameter));
                    }
                }
            }

            if (functions.Any())
            {
                //Create the proxy block.
                ITES5CodeBlock     lastBlock  = blocks.Last();
                TES5EventCodeBlock proxyBlock = TES5BlockFactory.CreateEventCodeBlock(
                    //WTM:  Change:  block was used below, but block is out of scope.  The PHP must have been using the last defined block from above.
                    //WTM:  Change:  PHP called "clone" below, but I'm not sure if this is necessary or would even operate the same in C#.
                    lastBlock.FunctionScope, globalScope);
                foreach (var function in functions)
                {
                    yield return(function);

                    TES5ObjectCall functionCall = this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), function.BlockName, localScopeArguments, false// hacky.
                                                                                          );
                    proxyBlock.AddChunk(functionCall);
                }

                yield return(proxyBlock);
            }

            /*
             * //This was not ultimately necessary.
             * IGrouping<string, TES5StateCodeBlock>[] states = blocks.OfType<TES5StateCodeBlock>().ToLookup(b => b.BlockName).ToArray();
             * List<TES5CodeBlock> consolidatedStateCodeBlocks = states.Where(b => b.Count() == 1).SelectMany(b => b.Select(b2 => (TES5CodeBlock)b2).ToArray()).ToList();
             * IGrouping<string, TES5StateCodeBlock>[] repeatedStateCodeBlocks = states.Where(b => b.Count() > 1).ToArray();
             * for (int i = 0; i < repeatedStateCodeBlocks.Length; i++)
             * {
             *  IGrouping<string, TES5StateCodeBlock> groupsWithSameName = repeatedStateCodeBlocks[i];
             *  TES5StateCodeBlock firstGroup = groupsWithSameName.First();
             *  foreach (var otherGroup in groupsWithSameName.Skip(1))
             *  {
             *      foreach (ITES5CodeChunk chunk in otherGroup.CodeScope.CodeChunks)
             *      {
             *          firstGroup.AddChunk(chunk);
             *      }
             *  }
             *  if (firstGroup.CodeBlocks.Blocks.Any())
             *  {
             *      TES5CodeBlock[] reducedBlocks = CombineRepeatedCodeBlockNames(firstGroup.CodeBlocks.Blocks, blockType, isStandalone, globalScope, multipleScriptsScope).ToArray();
             *      firstGroup.CodeBlocks.Blocks.Clear();
             *      firstGroup.CodeBlocks.Blocks.AddRange(reducedBlocks);
             *  }
             *  consolidatedStateCodeBlocks.Add(firstGroup);
             * }
             * foreach(TES5CodeBlock codeBlock in consolidatedStateCodeBlocks)
             * {
             *  yield return codeBlock;
             * }
             */
        }