private void GenerateBeforeAfterCollisionLogic(ICodeBlock codeBlock)
{
var beforeMethod = codeBlock.Function("public void", "RecordBeforeCollisionState");
beforeMethod.Line("wasMovingForwardAtStartOfCollisionRecording = this.CurrentForwardSpeed > 0;");
var afterMethod = codeBlock.Function("public void", "RecordAfterCollisionState");
afterMethod.Line(@"
bool isMovingForward = this.CurrentForwardSpeed > 0;
if (this.CurrentForwardSpeed > 0)
{
collisionHistory.LastTimeMovingForward = TimeManager.CurrentTime;
}
if (this.Brake.IsDown)
{
collisionHistory.LastBrakePressedTime = TimeManager.CurrentTime;
}
if (wasMovingForwardAtStartOfCollisionRecording && !isMovingForward)
{
// collided, moving in reverse
collisionHistory.LastReverseSendingCollisionTime = TimeManager.CurrentTime;
}
");
}
private static void GenerateSetupCameraMethod(ICodeBlock classContents)
{
//internal static void SetupCamera(Camera cameraToSetUp, GraphicsDeviceManager graphicsDeviceManager)
// for 360, which doesn't support optional parameters.
ICodeBlock methodContents = classContents.Function(
"internal static void",
"SetupCamera",
string.Format("Camera cameraToSetUp, GraphicsDeviceManager graphicsDeviceManager",
ProjectManager.GlueProjectSave.ResolutionWidth,
ProjectManager.GlueProjectSave.ResolutionHeight));
methodContents.Line(string.Format("SetupCamera(cameraToSetUp, graphicsDeviceManager, {0}, {1});", ProjectManager.GlueProjectSave.ResolutionWidth,
ProjectManager.GlueProjectSave.ResolutionHeight));
methodContents = classContents.Function(
"internal static void",
"SetupCamera",
"Camera cameraToSetUp, GraphicsDeviceManager graphicsDeviceManager, int width, int height");
methodContents.TabCount = 3;
AddSetResolutionCode(methodContents);
AddUsePixelCoordinatesCode(methodContents);
}
private static ICodeBlock GetCreateNewFactoryMethod(ICodeBlock codeBlock, string className, bool poolObjects, string baseEntityName)
{
className = className.Substring(0, className.Length - "Factory".Length);
// no tabs needed on first line
codeBlock
.Function(StringHelper.SpaceStrings("public", "static", className), "CreateNew", "float x = 0, float y = 0")
.Line("return CreateNew(null, x, y);")
.End();
codeBlock = codeBlock
.Function(StringHelper.SpaceStrings("public", "static", className), "CreateNew", "Layer layer, float x = 0, float y = 0");
codeBlock.Line(className + " instance = null;");
if (poolObjects)
{
// only throw exception if pooled. This requires the user to pool the factory.
// But do we want to have an explicit "IsInitialized" value? Maybe if this causes problems in the future...
codeBlock.If("string.IsNullOrEmpty(mContentManagerName)")
.Line("throw new System.Exception(\"You must first initialize the factory for this type because it is pooled. You can either add PositionedObjectList of type " +
className + " (the most common solution) or call Initialize in custom code\");")
.End();
codeBlock
.Line("instance = mPool.GetNextAvailable();")
.If("instance == null")
.Line("mPool.AddToPool(new " + className + "(mContentManagerName, false));")
.Line("instance = mPool.GetNextAvailable();")
.End()
.Line("instance.AddToManagers(layer);");
}
else
{
// If not pooled don't require a content manager, can use the current screen's, so that init isn't required:
//instance = new FactoryEntityWithNoList(mContentManagerName ?? FlatRedBall.Screens.ScreenManager.CurrentScreen.ContentManagerName, false);
codeBlock
.Line($"instance = new {className}(mContentManagerName ?? FlatRedBall.Screens.ScreenManager.CurrentScreen.ContentManagerName, false);")
.Line("instance.AddToManagers(layer);");
}
codeBlock.Line("instance.X = x;");
codeBlock.Line("instance.Y = y;");
CreateAddToListCode(codeBlock, className);
codeBlock = codeBlock
.If("EntitySpawned != null")
.Line("EntitySpawned(instance);")
.End()
.Line("return instance;")
.End();
return(codeBlock);
}
private static ICodeBlock GetCreateNewFactoryMethod(ICodeBlock codeBlock, string className, bool poolObjects, string baseEntityName)
{
className = className.Substring(0, className.Length - "Factory".Length);
// no tabs needed on first line
codeBlock
.Function(StringHelper.SpaceStrings("public", "static", className), "CreateNew", "")
.Line("return CreateNew(null);")
.End();
codeBlock = codeBlock
.Function(StringHelper.SpaceStrings("public", "static", className), "CreateNew", "Layer layer")
.If("string.IsNullOrEmpty(mContentManagerName)")
.Line("throw new System.Exception(\"You must first initialize the factory to use it. You can either add PositionedObjectList of type " +
className + " (the most common solution) or call Initialize in custom code\");")
.End()
.Line(className + " instance = null;");
if (poolObjects)
{
codeBlock
.Line("instance = mPool.GetNextAvailable();")
.If("instance == null")
.Line("mPool.AddToPool(new " + className + "(mContentManagerName, false));")
.Line("instance = mPool.GetNextAvailable();")
.End()
.Line("instance.AddToManagers(layer);");
}
else
{
codeBlock
.Line(string.Format("instance = new {0}(mContentManagerName, false);", className))
.Line("instance.AddToManagers(layer);");
}
CreateAddToListIfNotNullCode(codeBlock, "mScreenListReference");
if (!string.IsNullOrEmpty(baseEntityName))
{
CreateAddToListIfNotNullCode(codeBlock, "mBaseScreenListReference");
}
codeBlock = codeBlock
.If("EntitySpawned != null")
.Line("EntitySpawned(instance);")
.End()
.Line("return instance;")
.End();
return(codeBlock);
}
private static ICodeBlock GeneratePreloadStateContentForStateType(ICodeBlock codeBlock, IElement element, List <StateSave> list, string variableType)
{
if (list.Count != 0)
{
codeBlock = codeBlock.Function("public static void", "PreloadStateContent", variableType + " state, string contentManagerName");
codeBlock.Line("ContentManagerName = contentManagerName;");
codeBlock = codeBlock.Switch("state");
// Loop through states here and access properties that need the values
foreach (StateSave state in list)
{
codeBlock = codeBlock.Case(variableType + "." + state.Name);
foreach (InstructionSave instruction in state.InstructionSaves)
{
if (instruction.Value != null && instruction.Value is string)
{
// We insert a block so that object throwaway is not redefined in the switch scope.
// We do this instead of making an object throwaway above the switch so that we don't
// get warnings if is nothing to load
codeBlock.Block().Line("object throwaway = " + GetRightSideAssignmentValueAsString(element, instruction) + ";");
}
}
codeBlock = codeBlock.End();
}
codeBlock = codeBlock.End();
codeBlock = codeBlock.End();
}
return(codeBlock);
}
private void GenerateHandleFileChanged(ICodeBlock codeBlock)
{
var method = codeBlock.Function("private static void", "HandleFileChanged", "object sender, System.IO.FileSystemEventArgs e");
{
var tryBlock = method.Try();
tryBlock.Line("System.Threading.Thread.Sleep(500);");
tryBlock.Line("var fullFileName = e.FullPath;");
tryBlock.Line("var relativeFileName = FlatRedBall.IO.FileManager.MakeRelative(FlatRedBall.IO.FileManager.Standardize(fullFileName));");
foreach (var rfs in GlueState.Self.CurrentGlueProject.GlobalFiles)
{
bool shouldGenerate = rfs.LoadedAtRuntime && rfs.IsDatabaseForLocalizing == false;
if (shouldGenerate)
{
var fileName = ProjectBase.AccessContentDirectory + rfs.Name.ToLower().Replace("\\", "/");
var instanceName = rfs.GetInstanceName();
var ifStatement = tryBlock.If($"relativeFileName == \"{fileName}\"");
{
ifStatement.Line($"Reload({instanceName});");
}
}
}
var catchBlock = tryBlock.End().Line("catch{}");
}
}
private void GenerateInitializeLevel(ICodeBlock codeBlock, IElement element)
{
#region /////////////////////////////////Early out////////////////////////////////
bool shouldGenerate = GetIfShouldGenerate(element);
if (!shouldGenerate)
{
return;
}
///////////////////////////////End early out/////////////////////////////
#endregion
codeBlock.Line("FlatRedBall.TileGraphics.LayeredTileMap CurrentTileMap;");
var function = codeBlock.Function("void", "InitializeLevel", "string levelName");
GenerateInitializeLevelObjects(function);
GenerateInitializeCamera(function);
GenerateAddCollisionAndEntities(function);
//GenerateInitializeAnimations(function);
}
private static void GenerateResetCameraMethod(ICodeBlock classContents)
{
ICodeBlock methodContents = classContents.Function(
"internal static void", "ResetCamera", "Camera cameraToReset");
methodContents.Line("cameraToReset.X = 0;");
methodContents.Line("cameraToReset.Y = 0;");
methodContents.Line("cameraToReset.XVelocity = 0;");
methodContents.Line("cameraToReset.YVelocity = 0;");
// We can't detach because by this point the Camera may already
// be attached to an Entity:
//methodContents.Line("cameraToReset.Detach();");
// November 6, 2015
// I wondered why we
// didn't do this until
// I saw this comment. I'm
// probably not going to be
// the only one, so let's put
// some info here:
methodContents.Line("// Glue does not generate a detach call because the camera may be attached by this point");
// I wondered "but why doesn't
// the ResetCamera method get called
// earlier, before the Camera has a chance
// to attach itself to an entity. The reason
// is because we can't do things to the camera
// prior to AddToManagers because the camera may
// be used in the previous screen if this screen is
// loading async.
}
private void GenerateCallCustomInitialize(ElementSave elementSave, ICodeBlock currentBlock)
{
currentBlock = currentBlock.Function("private void", "CallCustomInitialize", "");
{
currentBlock.Line("CustomInitialize();");
}
}
internal static ICodeBlock Function(this ICodeBlock codeBlock, string name, string parameters,
bool Public = false,
bool Private = false,
bool Protected = false,
bool Internal = false,
bool ProtectedInternal = false,
bool Static = false,
bool Override = false,
bool Virtual = false,
bool New = false,
string Type = null)
{
var modifiers =
StringHelper.Modifiers(
Public: Public,
Private: Private,
Protected: Protected,
Internal: Internal,
ProtectedInternal: ProtectedInternal,
Static: Static,
Override: Override,
Virtual: Virtual,
Type: Type,
New: New
);
return(codeBlock.Function(
modifiers
, name
, parameters
));
}
private void GenerateAssignDefaultState(ElementSave elementSave, ICodeBlock currentBlock)
{
currentBlock = currentBlock.Function("public override void", "SetInitialState", "");
{
currentBlock.Line("this.CurrentVariableState = VariableState.Default;");
}
}
private ICodeBlock GenerateInterpolateToStateAdvanced(ICodeBlock codeBlock, string enumName)
{
codeBlock = codeBlock.Function("public void", "InterpolateToState",
enumName + " fromState, " + enumName + " toState, double secondsToTake, FlatRedBall.Glue.StateInterpolation.InterpolationType interpolationType, FlatRedBall.Glue.StateInterpolation.Easing easing");
string variableName;
if (enumName == "VariableState")
{
variableName = "CurrentState";
}
else
{
variableName = "Current" + enumName + "State";
}
codeBlock = codeBlock.If("secondsToTake <= 0");
codeBlock.Line(variableName + " = toState;");
codeBlock = codeBlock.End().Else();
// Immediately set the state to the from state:
codeBlock.Line(variableName + " = fromState;");
codeBlock.Line("mFrom" + enumName + "Tween = fromState;");
codeBlock.Line("mTo" + enumName + "Tween = toState;");
codeBlock.Line(
TweenerNameFor(enumName) + ".Start(0, 1, (float)secondsToTake, FlatRedBall.Glue.StateInterpolation.Tweener.GetInterpolationFunction(interpolationType, easing));");
codeBlock = codeBlock.End();// else
codeBlock = codeBlock.End();
return(codeBlock);
}
private void GenerateHandleFileChanged(ICodeBlock codeBlock)
{
var method = codeBlock.Function("private static void", "HandleFileChanged", "object sender, System.IO.FileSystemEventArgs e");
{
var tryBlock = method.Try();
tryBlock.Line("System.Threading.Thread.Sleep(500);");
tryBlock.Line("var fullFileName = e.FullPath;");
tryBlock.Line("var relativeFileName = FlatRedBall.IO.FileManager.MakeRelative(FlatRedBall.IO.FileManager.Standardize(fullFileName));");
foreach(var rfs in GlueState.Self.CurrentGlueProject.GlobalFiles)
{
bool shouldGenerate = rfs.LoadedAtRuntime && rfs.IsDatabaseForLocalizing == false;
if(shouldGenerate)
{
var fileName = ProjectBase.AccessContentDirectory + rfs.Name.ToLower().Replace("\\", "/");
var instanceName = rfs.GetInstanceName();
var ifStatement = tryBlock.If($"relativeFileName == \"{fileName}\"");
{
ifStatement.Line($"Reload({instanceName});");
}
}
}
var catchBlock = tryBlock.End().Line("catch{}");
}
}
public override ICodeBlock GenerateAdditionalMethods(ICodeBlock codeBlock, IElement element)
{
EntitySave entitySave = element as EntitySave;
if (entitySave == null || (!entitySave.ImplementsIClickable && !entitySave.ImplementsIWindow))
{
return codeBlock;
}
if (entitySave.ImplementsIWindow)
{
bool inheritsFromIWindow = entitySave.GetInheritsFromIWindow();
// Add all the code that never changes if this is the base IWindow (doesn't have a parent IWindow)
if (!inheritsFromIWindow)
{
GenerateEnabledVariable(codeBlock, element);
}
}
IWindowCodeGenerator.WriteCodeForHasCursorOver(
entitySave, codeBlock, entitySave.GetInheritsFromIWindowOrIClickable());
var isVirtual = string.IsNullOrEmpty(entitySave.BaseEntity) || entitySave.GetInheritsFromIWindowOrIClickable() == false;
codeBlock
.Function("WasClickedThisFrame", "FlatRedBall.Gui.Cursor cursor", Public: true, Virtual: isVirtual, Override: !isVirtual, Type: "bool")
.Line("return cursor.PrimaryClick && HasCursorOver(cursor);")
.End();
return codeBlock;
}
private void GenerateInitializeLevel(ICodeBlock codeBlock, IElement element)
{
#region /////////////////////////////////Early out////////////////////////////////
bool shouldGenerate = GetIfShouldGenerate(element);
if (!shouldGenerate)
{
return;
}
///////////////////////////////End early out/////////////////////////////
#endregion
codeBlock.Line("FlatRedBall.TileGraphics.LayeredTileMap CurrentTileMap;");
var function = codeBlock.Function("void", "InitializeLevel", "string levelName");
GenerateInitializeLevelObjects(function);
GenerateInitializeCamera(function);
GenerateAddCollisionAndEntities(function);
GenerateInitializeAnimations(function);
}
private void GenerateAddToManagersMethod(ElementSave elementSave, ICodeBlock currentBlock)
{
currentBlock = currentBlock.Function("public override void", "AddToManagers", "RenderingLibrary.SystemManagers managers, RenderingLibrary.Graphics.Layer layer");
{
currentBlock.Line("base.AddToManagers(managers, layer);");
}
}
private static void GenerateHandleResize(ICodeBlock classContents)
{
var functionBlock = classContents.Function("private static void", "HandleResolutionChange", "object sender, System.EventArgs args");
{
functionBlock
.If("Data.AspectRatio != null")
.Line($"SetAspectRatioTo(Data.AspectRatio.Value, Data.DominantInternalCoordinates, Data.ResolutionWidth, Data.ResolutionHeight);");
functionBlock.If("Data.Is2D && Data.ResizeBehavior == ResizeBehavior.IncreaseVisibleArea")
.Line("FlatRedBall.Camera.Main.OrthogonalHeight = FlatRedBall.Camera.Main.DestinationRectangle.Height / (Data.Scale/ 100.0f);")
.Line("FlatRedBall.Camera.Main.FixAspectRatioYConstant();");
bool hasGumProject = GetIfHasGumProject();
if (hasGumProject)
{
var gumIfBlock = functionBlock.If("Data.ResizeBehaviorGum == ResizeBehavior.IncreaseVisibleArea");
gumIfBlock.Line("Gum.Wireframe.GraphicalUiElement.CanvasHeight = FlatRedBall.Camera.Main.DestinationRectangle.Height / (Data.Scale / 100.0f);");
gumIfBlock.Line("Gum.Wireframe.GraphicalUiElement.CanvasWidth = FlatRedBall.Camera.Main.DestinationRectangle.Width / (Data.Scale / 100.0f);");
gumIfBlock.Line("global::RenderingLibrary.SystemManagers.Default.Renderer.Camera.Zoom = Data.Scale/100.0f;");
var gumElseBlock = gumIfBlock.End().Else();
gumElseBlock.Line("var zoom = (Data.Scale / 100.0f) * FlatRedBall.Camera.Main.DestinationRectangle.Height / (float)Data.ResolutionHeight;");
gumElseBlock.Line("global::RenderingLibrary.SystemManagers.Default.Renderer.Camera.Zoom = zoom;");
gumElseBlock.Line("Gum.Wireframe.GraphicalUiElement.CanvasHeight = Data.ResolutionHeight;");
gumElseBlock.Line("Gum.Wireframe.GraphicalUiElement.CanvasWidth = Data.ResolutionWidth;");
}
}
}
private void GenerateInterpolateTo(ElementSave elementSave, ICodeBlock codeBlock, IEnumerable <StateSave> states, string enumName)
{
string qualifiedEnum = GueDerivingClassCodeGenerator.GueRuntimeNamespace + "." +
FlatRedBall.IO.FileManager.RemovePath(elementSave.Name) + "Runtime." + enumName;
// Make this thing return the Tweener so the uer can customize it
string parameters = qualifiedEnum + " fromState," +
qualifiedEnum + " toState, double secondsToTake, " +
"FlatRedBall.Glue.StateInterpolation.InterpolationType interpolationType, FlatRedBall.Glue.StateInterpolation.Easing easing, object owner = null";
codeBlock = codeBlock.Function("public FlatRedBall.Glue.StateInterpolation.Tweener", "InterpolateTo", parameters);
{
codeBlock.Line("FlatRedBall.Glue.StateInterpolation.Tweener tweener = new FlatRedBall.Glue.StateInterpolation.Tweener(from:0, to:1, duration:(float)secondsToTake, type:interpolationType, easing:easing );");
codeBlock.If("owner == null")
.Line("tweener.Owner = this;")
.End()
.Else()
.Line("tweener.Owner = owner;");
codeBlock.Line("tweener.PositionChanged = newPosition => this.InterpolateBetween(fromState, toState, newPosition);");
codeBlock.Line("tweener.Start();");
codeBlock.Line("StateInterpolationPlugin.TweenerManager.Self.Add(tweener);");
codeBlock.Line("return tweener;");
}
}
private void GenerateApplyStateOverride(ElementSave elementSave, ICodeBlock currentBlock)
{
currentBlock = currentBlock.Function("public override void", "ApplyState", "Gum.DataTypes.Variables.StateSave state");
{
currentBlock.Line("bool matches = this.ElementSave.AllStates.Contains(state);");
var ifStatement = currentBlock.If("matches");
{
ifStatement.Line("var category = this.ElementSave.Categories.FirstOrDefault(item => item.States.Contains(state));");
var innerIf = ifStatement.If("category == null");
{
foreach (var state in elementSave.States)
{
innerIf.Line($"if (state.Name == \"{state.Name}\") this.mCurrentVariableState = VariableState.{state.MemberNameInCode()};");
}
}
foreach (var category in elementSave.Categories)
{
var elseIf = ifStatement.ElseIf($"category.Name == \"{category.Name}\"");
{
foreach (var state in category.States)
{
elseIf.Line($"if(state.Name == \"{state.Name}\") this.mCurrent{category.Name}State = {category.Name}.{state.MemberNameInCode()};");
}
}
}
}
currentBlock.Line("base.ApplyState(state);");
}
}
public override ICodeBlock GenerateAdditionalMethods(ICodeBlock codeBlock, IElement element)
{
EntitySave entitySave = element as EntitySave;
if (entitySave == null || (!entitySave.ImplementsIClickable && !entitySave.ImplementsIWindow))
{
return(codeBlock);
}
if (entitySave.ImplementsIWindow)
{
bool inheritsFromIWindow = entitySave.GetInheritsFromIWindow();
// Add all the code that never changes if this is the base IWindow (doesn't have a parent IWindow)
if (!inheritsFromIWindow)
{
GenerateEnabledVariable(codeBlock, element);
}
}
IWindowCodeGenerator.WriteCodeForHasCursorOver(
entitySave, codeBlock, entitySave.GetInheritsFromIWindowOrIClickable());
var isVirtual = string.IsNullOrEmpty(entitySave.BaseEntity) || entitySave.GetInheritsFromIWindowOrIClickable() == false;
codeBlock
.Function("WasClickedThisFrame", "FlatRedBall.Gui.Cursor cursor", Public: true, Virtual: isVirtual, Override: !isVirtual, Type: "bool")
.Line("return cursor.PrimaryClick && HasCursorOver(cursor);")
.End();
return(codeBlock);
}
private static string GenerateEmptyCustomEntityNetworkCode(EntitySave entitySave)
{
ICodeBlock topBlock = new CodeBlockBaseNoIndent(null);
string entityNamespace = CodeGeneratorCommonLogic.GetElementNamespace(entitySave);
ICodeBlock codeBlock = topBlock.Namespace(entityNamespace);
codeBlock = codeBlock.Class("public partial", entitySave.GetStrippedName());
codeBlock.Function("void", "CustomUpdateFromState", $"{CodeGeneratorCommonLogic.GetNetStateFullName(entitySave)} state");
codeBlock.Function("void", "CustomGetState", $"{CodeGeneratorCommonLogic.GetNetStateFullName(entitySave)} state");
return(topBlock.ToString());
}
private static void GenerateGeneratedInitialize(ICodeBlock codeBlock)
{
var method = codeBlock.Function("partial void", "GeneratedInitialize", null);
foreach (var generator in Generators)
{
generator.GenerateInitialize(method);
}
}
private static void GenerateGeneratedDraw(ICodeBlock codeBlock)
{
var method = codeBlock.Function("partial void", "GeneratedDraw", "Microsoft.Xna.Framework.GameTime gameTime");
foreach (var generator in Generators)
{
generator.GenerateDraw(method);
}
}
private void GenerateInterpolateToFromCurrent(ICodeBlock currentBlock, string enumType, bool isRelative)
{
string functionName = "InterpolateTo";
string whereToLook = "States";
if (enumType != "VariableState")
{
whereToLook = $"Categories.First(item => item.Name == \"{enumType}\").States";
}
string toStateRightSide = $"this.ElementSave.{whereToLook}.First(item => item.Name == toState.ToString());";
if (isRelative)
{
functionName = "InterpolateToRelative";
toStateRightSide = "AddToCurrentValuesWithState(toState);";
}
currentBlock = currentBlock.Function("public FlatRedBall.Glue.StateInterpolation.Tweener", functionName,
enumType + " toState, double secondsToTake, FlatRedBall.Glue.StateInterpolation.InterpolationType interpolationType, FlatRedBall.Glue.StateInterpolation.Easing easing, object owner = null ");
currentBlock.Line("Gum.DataTypes.Variables.StateSave current = GetCurrentValuesOnState(toState);");
currentBlock.Line("Gum.DataTypes.Variables.StateSave toAsStateSave = " + toStateRightSide);
currentBlock.Line("FlatRedBall.Glue.StateInterpolation.Tweener tweener = new FlatRedBall.Glue.StateInterpolation.Tweener(from: 0, to: 1, duration: (float)secondsToTake, type: interpolationType, easing: easing);");
currentBlock.If("owner == null")
.Line("tweener.Owner = this;")
.End()
.Else()
.Line("tweener.Owner = owner;");
currentBlock.Line("tweener.PositionChanged = newPosition => this.InterpolateBetween(current, toAsStateSave, newPosition);");
string variableName;
if (enumType == "VariableState")
{
variableName = "CurrentVariableState";
}
else
{
variableName = $"Current{enumType}State";
}
currentBlock.Line($"tweener.Ended += ()=> this.{variableName} = toState;");
currentBlock.Line("tweener.Start();");
currentBlock.Line("StateInterpolationPlugin.TweenerManager.Self.Add(tweener);");
currentBlock.Line("return tweener;");
}
private void GenerateCreateChildrenRecursively(ElementSave elementSave, ICodeBlock currentBlock)
{
currentBlock = currentBlock.Function("public override void", "CreateChildrenRecursively", "Gum.DataTypes.ElementSave elementSave, RenderingLibrary.SystemManagers systemManagers");
{
currentBlock.Line("base.CreateChildrenRecursively(elementSave, systemManagers);");
currentBlock.Line("this.AssignReferences();");
}
//public virtual void CreateChildrenRecursively(ElementSave elementSave, SystemManagers systemManagers)
}
private static void GenerateRequestDestroy(ICodeBlock codeBlock)
{
var requestDestroyMethod = codeBlock.Function(
"public void", "RequestDestroyEntity", "RedGrin.INetworkEntity entity");
requestDestroyMethod.Line(
"(entity as FlatRedBall.Graphics.IDestroyable).Destroy();");
requestDestroyMethod.Line(
"CustomRequestDestroyNetworkEntity(entity);");
}
public static ICodeBlock Constructor(this ICodeBlock codeBlock, string pre, string name, string parameters, string baseOrThisCall = null)
{
var toReturn = codeBlock.Function(pre, name, parameters);
if (!string.IsNullOrEmpty(baseOrThisCall))
{
// Insert at index 1, after the function header, but before the opening {
toReturn.PreCodeLines.Insert(1, new CodeLine("\t: " + baseOrThisCall));
}
return(toReturn);
}
private void GenerateLateralSpeedAdjustmentActivityMethod(ICodeBlock codeBlock)
{
codeBlock = codeBlock.Function("private void", "LateralSpeedAdjustmentActivity", "");
codeBlock.Line(@"
float lateralSpeed = CurrentLateralSpeed;
if (lateralSpeed != 0)
{
var velocity2D = Velocity;
velocity2D.Z = 0;
float lateralDampening = EffectiveStability; // this makes the car not slide
float forwardPercentage = CurrentForwardSpeed / velocity2D.Length();
float amountToAdjustBy = lateralDampening * TimeManager.SecondDifference;
if (amountToAdjustBy > Math.Abs(lateralSpeed))
{
amountToAdjustBy = Math.Abs(lateralSpeed);
}
lateralToForwardTransferRatio = forwardPercentage;
var whatToSubtract = amountToAdjustBy * Right * Math.Sign(lateralSpeed);
float lengthSquaredBeforeSubtraction = velocity2D.LengthSquared();
if (lengthSquaredBeforeSubtraction != 0)
{
Velocity -= whatToSubtract;
float optimalForwardVectorLength = (float)System.Math.Sqrt(
lengthSquaredBeforeSubtraction - (CurrentLateralSpeed * CurrentLateralSpeed));
float currentForwardVectorLength = CurrentForwardSpeed;
if (CurrentForwardSpeed > 0)
{
float optimalAdd = optimalForwardVectorLength - currentForwardVectorLength;
float actualAdd = optimalAdd * forwardPercentage;
this.Velocity += actualAdd * Forward;
}
}
}
");
/*
*
*
*/
}
private void GenerateRaiseExposedEvents(ElementSave elementSave, ICodeBlock currentBlock)
{
foreach (var eventSave in elementSave.Events.Where(item => !string.IsNullOrEmpty(item.ExposedAsName)))
{
var function = currentBlock.Function("void", "Raise" + eventSave.ExposedAsName, "FlatRedBall.Gui.IWindow callingWindow");
{
var ifBlock = function.If(eventSave.ExposedAsName + " != null");
{
ifBlock.Line(eventSave.ExposedAsName + "(this);");
}
}
}
}
private static void GenerateHandleResize(ICodeBlock classContents)
{
var functionBlock = classContents.Function("private static void", "HandleResolutionChange", "object sender, System.EventArgs args");
{
functionBlock
.If("Data.AspectRatio != null")
.Line($"SetAspectRatioTo(Data.AspectRatio.Value, Data.DominantInternalCoordinates, Data.ResolutionWidth, Data.ResolutionHeight);");
functionBlock.If("Data.Is2D && Data.ResizeBehavior == ResizeBehavior.IncreaseVisibleArea")
.Line("FlatRedBall.Camera.Main.OrthogonalHeight = FlatRedBall.Camera.Main.DestinationRectangle.Height / (Data.Scale/ 100.0f);")
.Line("FlatRedBall.Camera.Main.FixAspectRatioYConstant();");
}
}
private void GenerateAddToManagersMethod(ElementSave elementSave, ICodeBlock currentBlock)
{
currentBlock = currentBlock.Function("public override void", "AddToManagers", "RenderingLibrary.SystemManagers managers, RenderingLibrary.Graphics.Layer layer");
{
// Used to generate FRB behavior code addition here, but instances which are children of
// other instances don't have their AddToManagers called.
// Moving it to assign references
//GenerateStandardFrbBehaviorCode(elementSave, currentBlock);
currentBlock.Line("base.AddToManagers(managers, layer);");
}
}
private void GenerateAssignDefaultState(ElementSave elementSave, ICodeBlock currentBlock)
{
currentBlock = currentBlock.Function("public override void", "SetInitialState", "");
{
bool shouldCallBase = elementSave is StandardElementSave == false;
if (shouldCallBase)
{
currentBlock.Line("base.SetInitialState();");
}
currentBlock.Line("this.CurrentVariableState = VariableState.Default;");
currentBlock.Line("CallCustomInitialize();");
}
}
private static ICodeBlock GetDestroyFactoryMethod(ICodeBlock codeBlock, string className)
{
className = className.Substring(0, className.Length - "Factory".Length);
codeBlock
.Function("public static void", "Destroy", "")
.Line("mContentManagerName = null;")
.Line("mScreenListReference = null;")
.Line("mPool.Clear();")
.Line("EntitySpawned = null;")
.End();
return(codeBlock);
}
private void GenerateInterpolateBetween(ElementSave elementSave, ICodeBlock currentBlock,
string enumType, IEnumerable<StateSave> states)
{
// We used to only generate these if there was were any states in this category, but
// since Gum generated code supports dynamic states, there could be states in a category
// even if they're not defined in Gum.
//if (states.Count() > 0)
{
currentBlock = currentBlock.Function("public void",
"InterpolateBetween", enumType + " firstState, " + enumType + " secondState, float interpolationValue");
GenerateDebugCheckForInterpolationValueNaN(currentBlock);
Dictionary<VariableSave, InterpolationCharacteristic> interpolationCharacteristics =
new Dictionary<VariableSave, InterpolationCharacteristic>();
CreateStartingValueVariables(elementSave, states, currentBlock, interpolationCharacteristics);
currentBlock = currentBlock.Switch("firstState");
currentBlock = SetInterpolateBetweenValuesForStates(elementSave, enumType, states, currentBlock,
interpolationCharacteristics, FirstValue);
currentBlock = currentBlock.End();
currentBlock = currentBlock.Switch("secondState");
currentBlock = SetInterpolateBetweenValuesForStates(elementSave, enumType, states, currentBlock,
interpolationCharacteristics, SecondValue);
currentBlock = currentBlock.End();
currentBlock = AssignValuesUsingStartingValues(elementSave, currentBlock, interpolationCharacteristics);
currentBlock = currentBlock.If("interpolationValue < 1");
string fieldToAssign;
if (enumType == "VariableState")
{
fieldToAssign = "mCurrentVariableState";
}
else
{
fieldToAssign = "mCurrent" + enumType + "State";
}
currentBlock.Line(fieldToAssign + " = firstState;");
currentBlock = currentBlock.End().Else();
currentBlock.Line(fieldToAssign + " = secondState;");
currentBlock = currentBlock.End();
}
}
private void GenerateAnimateForCategory(ICodeBlock currentBlock, string categoryName, List<Gum.DataTypes.Variables.StateSave> states)
{
string propertyToAssign;
if (categoryName == "VariableState")
{
propertyToAssign = "this.CurrentVariableState";
}
else
{
propertyToAssign = "this.Current" + categoryName + "State";
}
currentBlock = currentBlock.Function("public void", "Animate",
"System.Collections.Generic.IEnumerable<FlatRedBall.Gum.Keyframe<" + categoryName + ">> keyframes");
{
currentBlock.Line("bool isFirst = true;");
currentBlock.Line("FlatRedBall.Gum.Keyframe<" + categoryName + "> lastKeyframe = null;");
var foreachBlock = currentBlock.ForEach("var frame in keyframes");
{
var ifBlock = foreachBlock.If("isFirst");
{
ifBlock.Line("isFirst = false;");
ifBlock.Line(propertyToAssign + " = frame.State;");
}
var elseBlock = ifBlock.End().Else();
{
elseBlock.Line("float timeToTake = frame.Time - lastKeyframe.Time;");
elseBlock.Line("var fromState = lastKeyframe.State;");
elseBlock.Line("var toState = frame.State;");
elseBlock.Line("var interpolationType = lastKeyframe.InterpolationType;");
elseBlock.Line("var easing = lastKeyframe.Easing;");
elseBlock.Line(
"System.Action action = () => this.InterpolateTo(fromState, toState, timeToTake, interpolationType, easing, {});");
elseBlock.Line(
"FlatRedBall.Instructions.DelegateInstruction instruction = new FlatRedBall.Instructions.DelegateInstruction(action);");
elseBlock.Line("instruction.Target = this;");
elseBlock.Line("instruction.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + lastKeyframe.Time;");
elseBlock.Line("FlatRedBall.Instructions.InstructionManager.Instructions.Add(instruction);");
}
foreachBlock.Line("lastKeyframe = frame;");
}
}
}
private static void GenerateInitialize(ICodeBlock codeBlock)
{
var initializeMethod = codeBlock.Function("private static void", "InitializeFileWatch", "");
{
initializeMethod.Line("string globalContent = FlatRedBall.IO.FileManager.RelativeDirectory + \"content/globalcontent/\";");
var ifBlock = initializeMethod.If("System.IO.Directory.Exists(globalContent)");
{
ifBlock.Line("watcher = new System.IO.FileSystemWatcher();");
ifBlock.Line("watcher.Path = globalContent;");
ifBlock.Line("watcher.NotifyFilter = System.IO.NotifyFilters.LastWrite;");
ifBlock.Line("watcher.Filter = \"*.*\";");
ifBlock.Line("watcher.Changed += HandleFileChanged;");
ifBlock.Line("watcher.EnableRaisingEvents = true;");
}
}
}
public override ICodeBlock GenerateAdditionalMethods(ICodeBlock codeBlock, FlatRedBall.Glue.SaveClasses.IElement element)
{
//////////////////////////EARLY OUT//////////////////////////////////////
if (element is ScreenSave)
{
return codeBlock;
}
///////////////////////END EARLY OUT/////////////////////////////////////
codeBlock = codeBlock.Function("public void", "MoveToLayer", "Layer layerToMoveTo");
foreach (NamedObjectSave nos in element.NamedObjects)
{
if (!nos.IsDisabled)
{
if (nos.GetAssetTypeInfo() != null && !string.IsNullOrEmpty(nos.GetAssetTypeInfo().RemoveFromLayerMethod))
{
NamedObjectSaveCodeGenerator.AddIfConditionalSymbolIfNecesssary(codeBlock, nos);
bool shouldSkip = GetShouldSkip(nos);
if (!shouldSkip)
{
codeBlock.If("LayerProvidedByContainer != null")
.Line(nos.GetAssetTypeInfo().RemoveFromLayerMethod.Replace("this", nos.InstanceName).Replace("mLayer", "LayerProvidedByContainer") + ";")
.End();
codeBlock.Line(nos.GetAssetTypeInfo().LayeredAddToManagersMethod[0].Replace("this", nos.InstanceName).Replace("mLayer", "layerToMoveTo") + ";");
}
NamedObjectSaveCodeGenerator.AddEndIfIfNecessary(codeBlock, nos);
}
else if (nos.SourceType == SourceType.Entity && !string.IsNullOrEmpty(nos.SourceClassType))
{
NamedObjectSaveCodeGenerator.AddIfConditionalSymbolIfNecesssary(codeBlock, nos);
codeBlock.Line(nos.InstanceName + ".MoveToLayer(layerToMoveTo);");
NamedObjectSaveCodeGenerator.AddEndIfIfNecessary(codeBlock, nos);
}
}
}
codeBlock.Line("LayerProvidedByContainer = layerToMoveTo;");
codeBlock = codeBlock.End();
return codeBlock;
}
private static ICodeBlock GetDestroyFactoryMethod(ICodeBlock codeBlock, string className)
{
className = className.Substring(0, className.Length - "Factory".Length);
codeBlock
.Function("public static void", "Destroy", "")
.Line("mContentManagerName = null;")
.Line("mScreenListReference = null;")
.Line("mPool.Clear();")
.Line("EntitySpawned = null;")
.End();
return codeBlock;
}
private static void GenerateAssignCustomVariables(ICodeBlock codeBlock, IElement element)
{
bool inherits = !string.IsNullOrEmpty(element.BaseElement) && !element.InheritsFromFrbType();
if (inherits)
{
codeBlock = codeBlock.Function("public override void", "AssignCustomVariables", "bool callOnContainedElements");
codeBlock.Line("base.AssignCustomVariables(callOnContainedElements);");
}
else
{
codeBlock = codeBlock.Function("public virtual void", "AssignCustomVariables", "bool callOnContainedElements");
}
// call AssignCustomVariables on all contained objects before assigning custom variables on "this"
var ifCallOnContainedElements = codeBlock.If("callOnContainedElements");
var listOfItems = element.NamedObjects.Where(item=>
item.IsFullyDefined &&
!item.IsDisabled &&
item.Instantiate &&
!item.SetByContainer &&
!item.SetByDerived
).ToList();
GenerateAssignmentForListOfObjects(codeBlock, element, ifCallOnContainedElements, listOfItems);
foreach (CustomVariable customVariable in element.CustomVariables)
{
CustomVariableCodeGenerator.AppendAssignmentForCustomVariableInElement(codeBlock, customVariable, element);
}
EventCodeGenerator.GenerateAddToManagersBottomUp(codeBlock, element);
}
private static void GenerateResetCameraMethod(ICodeBlock classContents)
{
ICodeBlock methodContents = classContents.Function(
"internal static void", "ResetCamera", "Camera cameraToReset");
methodContents.Line("cameraToReset.X = 0;");
methodContents.Line("cameraToReset.Y = 0;");
methodContents.Line("cameraToReset.XVelocity = 0;");
methodContents.Line("cameraToReset.YVelocity = 0;");
// We can't detach because by this point the Camera may already
// be attached to an Entity:
//methodContents.Line("cameraToReset.Detach();");
// November 6, 2015
// I wondered why we
// didn't do this until
// I saw this comment. I'm
// probably not going to be
// the only one, so let's put
// some info here:
methodContents.Line("// Glue does not generate a detach call because the camera may be attached by this point");
// I wondered "but why doesn't
// the ResetCamera method get called
// earlier, before the Camera has a chance
// to attach itself to an entity. The reason
// is because we can't do things to the camera
// prior to AddToManagers because the camera may
// be used in the previous screen if this screen is
// loading async.
}
private static ICodeBlock GeneratePreloadStateContentForStateType(ICodeBlock codeBlock, IElement element, List<StateSave> list, string variableType)
{
if (list.Count != 0)
{
codeBlock = codeBlock.Function("public static void", "PreloadStateContent", variableType + " state, string contentManagerName");
codeBlock.Line("ContentManagerName = contentManagerName;");
codeBlock = codeBlock.Switch("state");
// Loop through states here and access properties that need the values
foreach (StateSave state in list)
{
codeBlock = codeBlock.Case(variableType + "." + state.Name);
foreach (InstructionSave instruction in state.InstructionSaves)
{
if (instruction.Value != null && instruction.Value is string)
{
// We insert a block so that object throwaway is not redefined in the switch scope.
// We do this instead of making an object throwaway above the switch so that we don't
// get warnings if is nothing to load
codeBlock.Block().Line("object throwaway = " + GetRightSideAssignmentValueAsString(element, instruction) + ";");
}
}
codeBlock = codeBlock.End();
}
codeBlock = codeBlock.End();
codeBlock = codeBlock.End();
}
return codeBlock;
}
public static ICodeBlock FillWithGeneratedEventCode(ICodeBlock currentBlock, EventResponseSave ers, IElement element)
{
EventSave eventSave = ers.GetEventSave();
string args = ers.GetArgsForMethod(element);
if (!string.IsNullOrEmpty(ers.SourceObject) && !string.IsNullOrEmpty(ers.SourceObjectEvent))
{
currentBlock = currentBlock
.Function("void", "On" + ers.EventName + "Tunnel", args);
string reducedArgs = StripTypesFromArguments(args);
currentBlock.If("this." + ers.EventName + " != null")
.Line(ers.EventName + "(" + reducedArgs + ");")
.End();
currentBlock = currentBlock.End();
}
return currentBlock;
}
public static ICodeBlock FillWithCustomEventCode(ICodeBlock currentBlock, EventResponseSave ers, string contents, IElement element)
{
string args = ers.GetArgsForMethod(element);
// We used to not
// generate the empty
// shell of an event if
// the contents were empty.
// However now we want to for
// two reasons:
// 1: A user may want to add an
// event in Glue, but then mdoify
// the event in Visual Studio. The
// user shouldn't be forced into adding
// some content in Glue first to wdit the
// event in Visual Studio.
// 2: A designer may decide to remove the
// contents of a method. If this happens then
// code that the designer doesn't work with shouldn't
// break (IE, if the code calls the OnXXXX method).
//if (!string.IsNullOrEmpty(contents))
{
// Need to modify the event CSV to include the arguments for this event
currentBlock = currentBlock
.Function("void", "On" + ers.EventName, args);
currentBlock.TabCharacter = "";
int tabCount = currentBlock.TabCount;
currentBlock.TabCount = 0;
currentBlock
.Line(contents);
currentBlock = currentBlock.End();
}
return currentBlock;
}
private static void GenerateGetMember(ICodeBlock codeBlock, SaveClasses.IElement element)
{
#region GetMember (Instance members)
// GlobalContent is a static class, so it can't have a non-static GetMember method
// Update June 25, 2011: This has been moved
// to a code generator which only works on Elements
// so we know we're not global content
//if (!isGlobalContent)
//{
var func = codeBlock.Function("object", "GetMember", "string memberName");
ICodeBlock switchBlock = null;
bool hasPrependedSwitch = false;
foreach (ReferencedFileSave rfs in element.ReferencedFiles)
{
// Localization databases currently don't create members
if (rfs.LoadedAtRuntime && !rfs.IsDatabaseForLocalizing &&
(rfs.GetAssetTypeInfo() == null || !string.IsNullOrEmpty( rfs.GetAssetTypeInfo().QualifiedRuntimeTypeName.QualifiedType))
)
{
if (!hasPrependedSwitch)
{
// We do the switch here
// so that if there are no
// RFS's that the user can get,
// we don't want to generate a switch.
// This eliminates warnings.
hasPrependedSwitch = true;
switchBlock = func.Switch("memberName");
}
AddIfConditionalSymbolIfNecesssary(switchBlock, rfs);
string instanceName = rfs.GetInstanceName();
switchBlock.CaseNoBreak("\"" + instanceName + "\"")
.Line("return " + instanceName + ";");
AddEndIfIfNecessary(switchBlock, rfs);
}
//stringBuilder.AppendLine("\t\t\t\t\tbreak;");
}
func.Line("return null;");
#endregion
}
public override ICodeBlock GenerateAdditionalMethods(ICodeBlock codeBlock, IElement element)
{
if(IsLoadingScreen(element))
{
codeBlock
.Line("static string mNextScreenToLoad;")
.Property("public static string", "NextScreenToLoad")
.Get()
.Line("return mNextScreenToLoad;")
.End()
.Set()
.Line("mNextScreenToLoad = value;")
.End()
.End();
string screenName =
FileManager.RemovePath(element.Name);
codeBlock
.Function("public static void", "TransitionToScreen", "System.Type screenType, System.Action<FlatRedBall.Screens.Screen> screenCreatedCallback = null")
.Line("TransitionToScreen(screenType.FullName, screenCreatedCallback);")
.End();
codeBlock
.Function("public static void", "TransitionToScreen", "string screenName, System.Action<FlatRedBall.Screens.Screen> screenCreatedCallback = null")
.Line("Screen currentScreen = ScreenManager.CurrentScreen;")
.Line("currentScreen.IsActivityFinished = true;")
.Line("currentScreen.NextScreen = typeof(" + screenName + ").FullName;")
.Line("mNextScreenToLoad = screenName;")
.Line("nextCallback = screenCreatedCallback;")
.End();
codeBlock
.Function("void", "AsyncActivity", "")
.Switch("AsyncLoadingState")
.Case("FlatRedBall.Screens.AsyncLoadingState.NotStarted")
.If("!string.IsNullOrEmpty(mNextScreenToLoad)")
.Line("#if REQUIRES_PRIMARY_THREAD_LOADING")
.If("HasDrawBeenCalled")
.Line("MoveToScreen(mNextScreenToLoad);")
.End()
.Line("#else")
.Line("StartAsyncLoad(mNextScreenToLoad);")
.Line("#endif")
.End()
.End()
.Case("FlatRedBall.Screens.AsyncLoadingState.LoadingScreen")
.End()
.Case("FlatRedBall.Screens.AsyncLoadingState.Done")
// The loading screen can be used to rehydrate.
.Line("FlatRedBall.Screens.ScreenManager.ShouldActivateScreen = false;")
.Line("FlatRedBall.Screens.ScreenManager.MoveToScreen(mNextScreenToLoad, nextCallback);")
.End()
.End()
.End();
}
return codeBlock;
}
private void GenerateStopAnimations(ElementSave elementSave, ICodeBlock currentBlock)
{
bool hasBase = !string.IsNullOrEmpty(elementSave.BaseType);
if(hasBase)
{
var elementBase = Gum.Managers.ObjectFinder.Self.GetElementSave(elementSave.BaseType);
if(elementBase is StandardElementSave)
{
hasBase = false;
}
}
currentBlock = currentBlock.Function("public override void", "StopAnimations", "");
currentBlock.Line("base.StopAnimations();");
foreach (var item in elementSave.Instances)
{
var itemBase = Gum.Managers.ObjectFinder.Self.GetElementSave(item);
// Base objects don't have animations (for now)
if (itemBase is StandardElementSave == false)
{
currentBlock.Line(item.MemberNameInCode() + ".StopAnimations();");
}
}
ElementAnimationsSave animations = GetAnimationsFor(elementSave);
if (animations != null)
{
foreach (var animation in animations.Animations)
{
currentBlock.Line($"{animation.Name}Animation.Stop();");
}
}
}
private void GenerateInterpolateTo(ElementSave elementSave, ICodeBlock codeBlock, IEnumerable<StateSave> states, string enumName)
{
string qualifiedEnum = GueDerivingClassCodeGenerator.GueRuntimeNamespace + "." +
FlatRedBall.IO.FileManager.RemovePath( elementSave.Name) + "Runtime." + enumName;
// Make this thing return the Tweener so the uer can customize it
string parameters = qualifiedEnum + " fromState," +
qualifiedEnum + " toState, double secondsToTake, " +
"FlatRedBall.Glue.StateInterpolation.InterpolationType interpolationType, FlatRedBall.Glue.StateInterpolation.Easing easing, object owner = null";
codeBlock = codeBlock.Function("public FlatRedBall.Glue.StateInterpolation.Tweener", "InterpolateTo", parameters);
{
codeBlock.Line("FlatRedBall.Glue.StateInterpolation.Tweener tweener = new FlatRedBall.Glue.StateInterpolation.Tweener(from:0, to:1, duration:(float)secondsToTake, type:interpolationType, easing:easing );");
codeBlock.If("owner == null")
.Line("tweener.Owner = this;")
.End()
.Else()
.Line("tweener.Owner = owner;");
codeBlock.Line("tweener.PositionChanged = newPosition => this.InterpolateBetween(fromState, toState, newPosition);");
codeBlock.Line("tweener.Start();");
codeBlock.Line("StateInterpolationPlugin.TweenerManager.Self.Add(tweener);");
codeBlock.Line("return tweener;");
}
}
private static void WriteCodeForHasCursorOver(EntitySave entitySave, ICodeBlock codeBlock, bool doesParentHaveCursorOverMethod)
{
ICodeBlock func;
#region Write the method header
if (doesParentHaveCursorOverMethod)
{
func = codeBlock.Function("public override bool", "HasCursorOver", "FlatRedBall.Gui.Cursor cursor");
func.If("base.HasCursorOver(cursor)")
.Line("return true;");
}
else
{
func = codeBlock.Function("public virtual bool", "HasCursorOver", "FlatRedBall.Gui.Cursor cursor");
}
#endregion
// Even if this has a base Entity, it should check to see
// if it is paused, invisible, or on an invisible layer.
// The reason is if we rely on the base to
// tell us that, the base will return false if it's paused but
// we'll still end up checking the clickable objects in this.
#region Make sure the Entity isn't paused
func.If("mIsPaused")
.Line("return false;");
#endregion
#region If IVisible, then check to make sure the object is visible
if (entitySave.ImplementsIVisible)
{
func.If("!AbsoluteVisible")
.Line("return false;");
}
#endregion
#region Check to make sure the layer this is on is visible
func.If("LayerProvidedByContainer != null && LayerProvidedByContainer.Visible == false")
.Line("return false;");
#endregion
#region Make sure cursor is on the layer
func.If("!cursor.IsOn(LayerProvidedByContainer)")
.Line("return false;");
#endregion
AddCodeForIsOn(func, entitySave.NamedObjects);
func.Line("return false;");
}
public override ICodeBlock GenerateAdditionalMethods(ICodeBlock codeBlock, FlatRedBall.Glue.SaveClasses.IElement element)
{
//////////////////////////EARLY OUT//////////////////////////////////////
if (element is ScreenSave)
{
return codeBlock;
}
///////////////////////END EARLY OUT/////////////////////////////////////
bool isInDerived = element.InheritsFromElement();
if (isInDerived)
{
codeBlock = codeBlock.Function("public override void", "MoveToLayer", "FlatRedBall.Graphics.Layer layerToMoveTo");
codeBlock.Line("base.MoveToLayer(layerToMoveTo);");
}
else
{
codeBlock = codeBlock.Function("public virtual void", "MoveToLayer", "FlatRedBall.Graphics.Layer layerToMoveTo");
}
if (element.InheritsFromFrbType())
{
AssetTypeInfo ati = AvailableAssetTypes.Self.GetAssetTypeFromRuntimeType(element.BaseElement);
if (ati != null )
{
if (ati.RemoveFromLayerMethod != null)
{
codeBlock.If("LayerProvidedByContainer != null")
.Line(ati.RemoveFromLayerMethod.Replace("mLayer", "LayerProvidedByContainer") + ";")
.End();
}
if (ati.LayeredAddToManagersMethod.Count != 0)
{
codeBlock.Line(ati.LayeredAddToManagersMethod[0].Replace("mLayer", "layerToMoveTo") + ";");
}
}
}
foreach (NamedObjectSave nos in element.NamedObjects)
{
if (!nos.IsDisabled && !nos.IsContainer)
{
bool shouldCheckForNull = nos.Instantiate == false;
if (nos.GetAssetTypeInfo() != null && !string.IsNullOrEmpty(nos.GetAssetTypeInfo().RemoveFromLayerMethod))
{
NamedObjectSaveCodeGenerator.AddIfConditionalSymbolIfNecesssary(codeBlock, nos);
bool shouldSkip = GetShouldSkip(nos);
if (!shouldSkip)
{
if (shouldCheckForNull)
{
codeBlock = codeBlock.If(nos.InstanceName + " != null");
}
codeBlock.If("LayerProvidedByContainer != null")
.Line(nos.GetAssetTypeInfo().RemoveFromLayerMethod.Replace("this", nos.InstanceName).Replace("mLayer", "LayerProvidedByContainer") + ";")
.End();
codeBlock.Line(nos.GetAssetTypeInfo().LayeredAddToManagersMethod[0].Replace("this", nos.InstanceName).Replace("mLayer", "layerToMoveTo") + ";");
if (shouldCheckForNull)
{
codeBlock = codeBlock.End();
}
}
NamedObjectSaveCodeGenerator.AddEndIfIfNecessary(codeBlock, nos);
}
else if (nos.SourceType == SourceType.Entity && !string.IsNullOrEmpty(nos.SourceClassType))
{
if (shouldCheckForNull)
{
codeBlock = codeBlock.If(nos.InstanceName + " != null");
}
NamedObjectSaveCodeGenerator.AddIfConditionalSymbolIfNecesssary(codeBlock, nos);
codeBlock.Line(nos.InstanceName + ".MoveToLayer(layerToMoveTo);");
NamedObjectSaveCodeGenerator.AddEndIfIfNecessary(codeBlock, nos);
if (shouldCheckForNull)
{
codeBlock = codeBlock.End();
}
}
}
}
codeBlock.Line("LayerProvidedByContainer = layerToMoveTo;");
codeBlock = codeBlock.End();
return codeBlock;
}
private static ICodeBlock GetMakeUnusedFactory(ICodeBlock codeBlock, string factoryClassName, bool poolObjects)
{
string className = factoryClassName.Substring(0, factoryClassName.Length - "Factory".Length);
codeBlock.Line("/// <summary>");
codeBlock.Line("/// Makes the argument objectToMakeUnused marked as unused. This method is generated to be used");
codeBlock.Line("/// by generated code. Use Destroy instead when writing custom code so that your code will behave");
codeBlock.Line("/// the same whether your Entity is pooled or not.");
codeBlock.Line("/// </summary>");
codeBlock = codeBlock
.Function("public static void", "MakeUnused", className + " objectToMakeUnused")
.Line("MakeUnused(objectToMakeUnused, true);")
.End()
._()
.Line("/// <summary>")
.Line("/// Makes the argument objectToMakeUnused marked as unused. This method is generated to be used")
.Line("/// by generated code. Use Destroy instead when writing custom code so that your code will behave")
.Line("/// the same whether your Entity is pooled or not.")
.Line("/// </summary>")
.Function("public static void", "MakeUnused", className + " objectToMakeUnused, bool callDestroy");
if (poolObjects)
{
codeBlock
.Line("mPool.MakeUnused(objectToMakeUnused);")
._()
.If("callDestroy")
.Line("objectToMakeUnused.Destroy();")
.End();
}
else
{
// We still need to check if we should call destroy even if not pooled, because the parent may be pooled, in which case an infinite loop
// can occur if we don't check the callDestroy value. More info on this bug:
// http://www.hostedredmine.com/issues/413966
codeBlock
.If("callDestroy")
.Line("objectToMakeUnused.Destroy();");
}
codeBlock = codeBlock.End();
return codeBlock;
}
private static void GenerateSetupCameraMethod(ICodeBlock classContents)
{
//internal static void SetupCamera(Camera cameraToSetUp, GraphicsDeviceManager graphicsDeviceManager)
// for 360, which doesn't support optional parameters.
ICodeBlock methodContents = classContents.Function(
"internal static void",
"SetupCamera",
string.Format("Camera cameraToSetUp, GraphicsDeviceManager graphicsDeviceManager",
ProjectManager.GlueProjectSave.ResolutionWidth,
ProjectManager.GlueProjectSave.ResolutionHeight));
methodContents.Line(string.Format("SetupCamera(cameraToSetUp, graphicsDeviceManager, {0}, {1});", ProjectManager.GlueProjectSave.ResolutionWidth,
ProjectManager.GlueProjectSave.ResolutionHeight));
methodContents = classContents.Function(
"internal static void",
"SetupCamera",
"Camera cameraToSetUp, GraphicsDeviceManager graphicsDeviceManager, int width, int height");
methodContents.TabCount = 3;
AddSetResolutionCode(methodContents);
AddUsePixelCoordinatesCode(methodContents);
}
private ICodeBlock GenerateInterpolateToStateAdvanced(ICodeBlock codeBlock, string enumName)
{
codeBlock = codeBlock.Function("public void", "InterpolateToState",
enumName + " fromState, " + enumName + " toState, double secondsToTake, FlatRedBall.Glue.StateInterpolation.InterpolationType interpolationType, FlatRedBall.Glue.StateInterpolation.Easing easing");
string variableName;
if (enumName == "VariableState")
{
variableName = "CurrentState";
}
else
{
variableName = "Current" + enumName + "State";
}
codeBlock = codeBlock.If("secondsToTake <= 0");
codeBlock.Line(variableName + " = toState;");
codeBlock = codeBlock.End().Else();
// Immediately set the state to the from state:
codeBlock.Line(variableName + " = fromState;");
codeBlock.Line("mFrom" + enumName + "Tween = fromState;");
codeBlock.Line("mTo" + enumName + "Tween = toState;");
codeBlock.Line(
TweenerNameFor(enumName) + ".Start(0, 1, (float)secondsToTake, FlatRedBall.Glue.StateInterpolation.Tweener.GetInterpolationFunction(interpolationType, easing));");
codeBlock = codeBlock.End();// else
codeBlock = codeBlock.End();
return codeBlock;
}
private static void GenerateRemoveFromManagers(ICodeBlock currentBlock, IElement saveObject)
{
if (saveObject.InheritsFromElement())
{
currentBlock = currentBlock.Function("public override void", "RemoveFromManagers", "");
currentBlock.Line("base.RemoveFromManagers();");
}
else
{
currentBlock = currentBlock.Function("public virtual void", "RemoveFromManagers", "");
}
#region Call base.Destroy if it has a derived object
// The Screen template already includes a call to base.Destroy
if (saveObject.InheritsFromEntity())
{
currentBlock.Line("base.RemoveFromManagers();");
}
#endregion
if (saveObject is EntitySave)
{
if (saveObject.InheritsFromFrbType())
{
AssetTypeInfo ati = AvailableAssetTypes.Self.GetAssetTypeFromRuntimeType(saveObject.BaseObject);
if (ati != null)
{
EntitySave asEntitySave = saveObject as EntitySave;
if (asEntitySave.CreatedByOtherEntities && !string.IsNullOrEmpty(ati.RecycledDestroyMethod))
{
currentBlock.Line(ati.RecycledDestroyMethod + ";");
}
else
{
currentBlock.Line(ati.DestroyMethod + ";");
}
}
}
else if (!saveObject.InheritsFromElement())
{
currentBlock.Line("FlatRedBall.SpriteManager.ConvertToManuallyUpdated(this);");
}
if ((saveObject as EntitySave).ImplementsIWindow && !(saveObject as EntitySave).GetInheritsFromIWindow())
{
currentBlock.Line("FlatRedBall.Gui.GuiManager.RemoveWindow(this);");
}
}
foreach (ElementComponentCodeGenerator codeGenerator in CodeWriter.CodeGenerators)
{
codeGenerator.GenerateRemoveFromManagers(currentBlock, saveObject);
}
}
private static void GenerateReloadFileMethod(ICodeBlock currentBlock)
{
var reloadFunction = currentBlock
.Function("public static void", "Reload", "object whatToReload");
var toLoopThrough = ProjectManager.GlueProjectSave.GlobalFiles.Where(item =>
item.IsDatabaseForLocalizing == false && item.LoadedAtRuntime &&
item.IsCsvOrTreatedAsCsv).ToList();
foreach (var rfs in toLoopThrough)
{
var ifInReload = reloadFunction.If("whatToReload == " + rfs.GetInstanceName());
{
ReferencedFileSaveCodeGenerator.GetReload(rfs, null, ifInReload, true, LoadType.MaintainInstance);
}
}
}
private static void GenerateReAddToManagers(IElement saveObject, ICodeBlock currentBlock)
{
bool isEntity = saveObject is EntitySave;
bool inheritsFromNonFrbType =
!string.IsNullOrEmpty(saveObject.BaseElement) && !saveObject.InheritsFromFrbType();
if (isEntity)
{
ICodeBlock reAddToManagers = null;
if (inheritsFromNonFrbType)
{
reAddToManagers = currentBlock.Function("public override void", "ReAddToManagers", "FlatRedBall.Graphics.Layer layerToAddTo");
reAddToManagers.Line("base.ReAddToManagers(layerToAddTo);");
}
else
{
reAddToManagers = currentBlock.Function("public virtual void", "ReAddToManagers", "FlatRedBall.Graphics.Layer layerToAddTo");
reAddToManagers.Line("LayerProvidedByContainer = layerToAddTo;");
}
// add "this" to managers:
GenerateAddThisEntityToManagers(saveObject, reAddToManagers);
for (int i = 0; i < saveObject.NamedObjects.Count; i++)
{
NamedObjectSave nos = saveObject.NamedObjects[i];
bool setVariables = false;
NamedObjectSaveCodeGenerator.WriteAddToManagersForNamedObject(saveObject, nos, reAddToManagers, false, setVariables);
}
}
}
private static ICodeBlock GetFactoryInitializeMethod(ICodeBlock codeBlock, string factoryClassName, int numberToPreAllocate)
{
string entityClassName = factoryClassName.Substring(0, factoryClassName.Length - "Factory".Length);
codeBlock
.Function("private static void", "FactoryInitialize", "")
.Line("const int numberToPreAllocate = " + numberToPreAllocate + ";")
.For("int i = 0; i < numberToPreAllocate; i++")
.Line(string.Format("{0} instance = new {0}(mContentManagerName, false);", entityClassName))
.Line("mPool.AddToPool(instance);")
.End()
.End();
return codeBlock;
}
private static ICodeBlock GetCreateNewFactoryMethod(ICodeBlock codeBlock, string className, bool poolObjects, string baseEntityName)
{
className = className.Substring(0, className.Length - "Factory".Length);
// no tabs needed on first line
codeBlock
.Function(StringHelper.SpaceStrings("public", "static", className), "CreateNew", "")
.Line("return CreateNew(null);")
.End();
codeBlock = codeBlock
.Function(StringHelper.SpaceStrings("public", "static", className), "CreateNew", "Layer layer")
.If("string.IsNullOrEmpty(mContentManagerName)")
.Line("throw new System.Exception(\"You must first initialize the factory to use it.\");")
.End()
.Line(className + " instance = null;");
if (poolObjects)
{
codeBlock
.Line("instance = mPool.GetNextAvailable();")
.If("instance == null")
.Line("mPool.AddToPool(new " + className + "(mContentManagerName, false));")
.Line("instance = mPool.GetNextAvailable();")
.End()
.Line("instance.AddToManagers(layer);");
}
else
{
codeBlock
.Line(string.Format("instance = new {0}(mContentManagerName, false);", className))
.Line("instance.AddToManagers(layer);");
}
CreateAddToListIfNotNullCode(codeBlock, "mScreenListReference");
if (!string.IsNullOrEmpty(baseEntityName))
{
CreateAddToListIfNotNullCode(codeBlock, "mBaseScreenListReference");
}
codeBlock = codeBlock
.If("EntitySpawned != null")
.Line("EntitySpawned(instance);")
.End()
.Line("return instance;")
.End();
return codeBlock;
}
private void GenerateInterpolateToFromCurrent(ICodeBlock currentBlock, string enumType, bool isRelative)
{
string functionName = "InterpolateTo";
string whereToLook = "States";
if(enumType != "VariableState")
{
whereToLook = $"Categories.First(item => item.Name == \"{enumType}\").States";
}
string toStateRightSide = $"this.ElementSave.{whereToLook}.First(item => item.Name == toState.ToString());";
if(isRelative)
{
functionName = "InterpolateToRelative";
toStateRightSide = "AddToCurrentValuesWithState(toState);";
}
currentBlock = currentBlock.Function("public FlatRedBall.Glue.StateInterpolation.Tweener", functionName,
enumType + " toState, double secondsToTake, FlatRedBall.Glue.StateInterpolation.InterpolationType interpolationType, FlatRedBall.Glue.StateInterpolation.Easing easing, object owner = null ");
currentBlock.Line("Gum.DataTypes.Variables.StateSave current = GetCurrentValuesOnState(toState);");
currentBlock.Line("Gum.DataTypes.Variables.StateSave toAsStateSave = " + toStateRightSide);
currentBlock.Line("FlatRedBall.Glue.StateInterpolation.Tweener tweener = new FlatRedBall.Glue.StateInterpolation.Tweener(from: 0, to: 1, duration: (float)secondsToTake, type: interpolationType, easing: easing);");
currentBlock.If("owner == null")
.Line("tweener.Owner = this;")
.End()
.Else()
.Line("tweener.Owner = owner;");
currentBlock.Line("tweener.PositionChanged = newPosition => this.InterpolateBetween(current, toAsStateSave, newPosition);");
string variableName;
if(enumType == "VariableState")
{
variableName = "CurrentVariableState";
}
else
{
variableName = $"Current{enumType}State";
}
currentBlock.Line($"tweener.Ended += ()=> this.{variableName} = toState;");
currentBlock.Line("tweener.Start();");
currentBlock.Line("StateInterpolationPlugin.TweenerManager.Self.Add(tweener);");
currentBlock.Line("return tweener;");
}
private static ICodeBlock GetInitializeFactoryMethod(ICodeBlock codeBlock, string className, bool poolObjects, string listToAssign)
{
codeBlock = codeBlock
.Function("public static void", "Initialize", string.Format("FlatRedBall.Math.PositionedObjectList<{0}> listFromScreen, string contentManager", className))
.Line("mContentManagerName = contentManager;")
.Line(listToAssign + " = listFromScreen;");
if (poolObjects)
{
codeBlock.Line("FactoryInitialize();");
}
codeBlock = codeBlock.End();
return codeBlock;
}
private static bool GenerateLoadAsyncCode(ICodeBlock classLevelBlock, ICodeBlock initializeBlock)
{
bool loadAsync = ProjectManager.GlueProjectSave.GlobalContentSettingsSave.LoadAsynchronously;
if (loadAsync)
{
GenerateInitializeAsync(initializeBlock);
}
loadAsync = ProjectManager.GlueProjectSave.GlobalContentSettingsSave.LoadAsynchronously;
if (loadAsync)
{
classLevelBlock._();
classLevelBlock.Line("#if !REQUIRES_PRIMARY_THREAD_LOADING");
classLevelBlock
.Function("static void", "RequestContentLoad", "string contentName")
.Lock("LoadMethodList")
.Line("int index = -1;")
.For("int i = 0; i < LoadMethodList.Count; i++")
.If("LoadMethodList[i].Name == contentName")
.Line("index = i;")
.Line("break;")
.End()
.End()
.If("index != -1")
.Line("NamedDelegate delegateToShuffle = LoadMethodList[index];")
.Line("LoadMethodList.RemoveAt(index);")
.Line("LoadMethodList.Insert(0, delegateToShuffle);")
.End()
.End()
.End();
classLevelBlock.Line("#endif");
classLevelBlock._();
classLevelBlock.Line("#if !REQUIRES_PRIMARY_THREAD_LOADING");
classLevelBlock
.Function("static void", "AsyncInitialize", "")
.Line("#if XBOX360")
.Line("// We can not use threads 0 or 2")
.Line("// Async screen loading uses thread 4, so we'll use 3 here")
.Line("Thread.CurrentThread.SetProcessorAffinity(3);")
.Line("#endif")
.Line("bool shouldLoop = LoadMethodList.Count != 0;")
.While("shouldLoop")
.Line("System.Action action = null;")
.Lock("LoadMethodList")
.Line("action = LoadMethodList[0].LoadMethod;")
.Line("LoadMethodList.RemoveAt(0);")
.Line("shouldLoop = LoadMethodList.Count != 0 && !ShouldStopLoading;")
.End()
.Line("action();")
.End()
.Line("IsInitialized = true;")
._()
.End();
classLevelBlock.Line("#endif");
//stringBuilder.AppendLine("\t\t\tstring ContentManagerName = \"Global\";");
}
return loadAsync;
}
