/// <summary>
/// If a CustomVariable has its SetByDerived to true, then any Elements that inherit from the Element
/// that has this CustomVariable will also have CustomVariables with matching name that have their
/// DefinedByBase set to true. The variable with DefinedByBase often has incomplete information (like
/// whether it is tunneling or not) so sometimes we need the defining variable for information like state types.
/// </summary>
/// <param name="customVariable">The variable to get the defining variable for.</param>
/// <returns>The defining variable. If an error occurs in finding base types, null is returned.</returns>
public static CustomVariable GetDefiningCustomVariable(this CustomVariable customVariable)
{
if (!customVariable.DefinedByBase)
{
return(customVariable);
}
else
{
IElement container = ObjectFinder.Self.GetElementContaining(customVariable);
if (container != null && !string.IsNullOrEmpty(container.BaseElement))
{
IElement baseElement = ObjectFinder.Self.GetIElement(container.BaseElement);
if (baseElement != null)
{
CustomVariable customVariableInBase = baseElement.GetCustomVariableRecursively(customVariable.Name);
if (customVariableInBase != null)
{
return(customVariableInBase.GetDefiningCustomVariable());
}
}
}
return(null);
}
}
private void CreateEntitySave()
{
mEntitySave = ExposedVariableTests.CreateEntitySaveWithStates("CustomVariableEntity");
mExposedStateInCategoryVariable = new CustomVariable();
mExposedStateInCategoryVariable.Name = "CurrentStateCategoryState";
mExposedStateInCategoryVariable.Type = "StateCategory";
mExposedStateInCategoryVariable.SetByDerived = true;
mEntitySave.CustomVariables.Add(mExposedStateInCategoryVariable);
mSetByDerivedVariable = new CustomVariable();
mSetByDerivedVariable.Type = "float";
mSetByDerivedVariable.Name = "SomeVariable";
mSetByDerivedVariable.SetByDerived = true;
mEntitySave.CustomVariables.Add(mSetByDerivedVariable);
mTextInBase = new NamedObjectSave();
mTextInBase.InstanceName = "TextObject";
mTextInBase.SourceType = SourceType.FlatRedBallType;
mTextInBase.SourceClassType = "Text";
mEntitySave.NamedObjects.Add(mTextInBase);
CustomVariable customVariable = new CustomVariable();
customVariable.Name = "TunneledDisplayText";
customVariable.SourceObject = mTextInBase.InstanceName;
customVariable.SourceObjectProperty = "DisplayText";
customVariable.Type = "string";
customVariable.OverridingPropertyType = "int";
mEntitySave.CustomVariables.Add(customVariable);
ObjectFinder.Self.GlueProject.Entities.Add(mEntitySave);
}
/// <summary>
/// If a CustomVariable has its SetByDerived to true, then any Elements that inherit from the Element
/// that has this CustomVariable will also have CustomVariables with matching name that have their
/// DefinedByBase set to true. The variable with DefinedByBase often has incomplete information (like
/// whether it is tunneling or not) so sometimes we need the defining variable for information like state types.
/// </summary>
/// <param name="customVariable">The variable to get the defining variable for.</param>
/// <returns>The defining variable. If an error occurs in finding base types, null is returned.</returns>
public static CustomVariable GetDefiningCustomVariable(this CustomVariable customVariable)
{
if (customVariable == null)
{
throw new ArgumentNullException("customVariable");
}
if (!customVariable.DefinedByBase)
{
return(customVariable);
}
else
{
IElement container = ObjectFinder.Self.GetElementContaining(customVariable);
if (container != null && !string.IsNullOrEmpty(container.BaseElement))
{
IElement baseElement = GlueState.CurrentGlueProject.GetElement(container.BaseElement);
if (baseElement != null)
{
CustomVariable customVariableInBase = baseElement.GetCustomVariableRecursively(customVariable.Name);
if (customVariableInBase != null)
{
return(customVariableInBase.GetDefiningCustomVariable());
}
}
}
return(null);
}
}
public static void FixEnumerationTypes(this CustomVariable customVariable)
{
if (customVariable.GetIsEnumeration() && customVariable.DefaultValue != null && customVariable.DefaultValue.GetType() == typeof(int))
{
Type runtimeType = customVariable.GetRuntimeType();
Array array = Enum.GetValues(runtimeType);
int valueAsInt = (int)customVariable.DefaultValue;
try
{
string name = Enum.GetName(runtimeType, valueAsInt);
foreach (object enumValue in array)
{
if (name == enumValue.ToString())
{
customVariable.DefaultValue = enumValue;
break;
}
}
}
catch (Exception e)
{
throw new Exception("Could not set the integer value" + valueAsInt + "to an enumeration of type " + runtimeType.FullName);
}
}
}
/// <summary>
/// Returns the value of a variable either set in the NamedObjectSave (if it is set there) or in the underlying Entity if not
/// </summary>
/// <param name="instance">The NamedObjectSave to get the variable from.</param>
/// <param name="variableName">The name of the variable, such as "ScaleX"</param>
/// <returns>The value of the variable in either the NamedObjectSave or underlying Entity. Returns null if varible isn't found.</returns>
public static object GetEffectiveValue(this NamedObjectSave instance, string variableName)
{
CustomVariableInNamedObject cvino = instance.GetCustomVariable(variableName);
if (cvino == null || cvino.Value == null)
{
if (instance.SourceType == SourceType.Entity && !string.IsNullOrEmpty(instance.SourceClassType))
{
EntitySave entitySave = ObjectFinder.Self.GetEntitySave(instance.SourceClassType);
if (entitySave != null)
{
CustomVariable variable = entitySave.GetCustomVariableRecursively(variableName);
if (variable != null)
{
return(variable.DefaultValue);
}
}
}
}
else
{
return(cvino.Value);
}
return(null);
}
void OnPropertyValueChanged(object s, PropertyValueChangedEventArgs e)
{
string propertyName = e.ChangedItem.Label;
CustomVariable customVariable = null;
if (mCurrentNos.SourceType == SourceType.Entity && !string.IsNullOrEmpty(mCurrentNos.SourceClassType))
{
IElement entitySave = ObjectFinder.Self.GetIElement(mCurrentNos.SourceClassType);
customVariable = entitySave.GetCustomVariable(propertyName).Clone();
}
else
{
customVariable = new CustomVariable();
customVariable.Name = propertyName;
}
customVariable.DefaultValue = e.ChangedItem.Value;
customVariable.Type = mCurrentNos.GetCustomVariable(propertyName).Type;
mCurrentElementRuntime.SetCustomVariable(customVariable);
if (mRuntimeOptions.ShouldSave)
{
GlueViewCommands.Self.GlueProjectSaveCommands.SaveGlux();
}
}
public void Initialize()
{
Container.Set(new StateSaveCategorySetVariableLogic());
mEntitySave = new EntitySave();
mCategory = new StateSaveCategory();
mCategory.Name = "Category1";
mCategory.SharesVariablesWithOtherCategories = true;
mEntitySave.StateCategoryList.Add(mCategory);
mCategory2 = new StateSaveCategory();
mCategory2.Name = "Category2";
mCategory2.SharesVariablesWithOtherCategories = true;
mEntitySave.StateCategoryList.Add(mCategory);
StateSave state1 = new StateSave();
state1.Name = "State1";
mCategory.States.Add(state1);
StateSave stateInCategory2 = new StateSave();
stateInCategory2.Name = "State1InCategory2";
mCategory2.States.Add(stateInCategory2);
mCustomVariable = new CustomVariable();
mCustomVariable.Name = "CurrentState";
mCustomVariable.Type = "VariableState";
mCustomVariable.DefaultValue = "State1";
mEntitySave.CustomVariables.Add(mCustomVariable);
//need to test the case where a variable shouldn't be changed because it's not part of the category that got changed.
//Also, need to handle a case where the variable becomes an uncategorized variable, but there alread is one...do we allow it?
}
private void CreateContainerEntitySave()
{
mEntitySaveInstance = new NamedObjectSave();
mEntitySaveInstance.InstanceName = "StateEntityInstance";
mEntitySaveInstance.SourceType = SourceType.Entity;
mEntitySaveInstance.SourceClassType = mEntitySave.Name;
mDerivedSaveInstance = new NamedObjectSave();
mDerivedSaveInstance.InstanceName = "StateDerivedEntityInstance";
mDerivedSaveInstance.SourceType = SourceType.Entity;
mDerivedSaveInstance.SourceClassType = mDerivedEntitySave.Name;
mContainerEntitySave = new EntitySave();
mContainerEntitySave.Name = "StateEntityContainer";
mContainerEntitySave.NamedObjects.Add(mEntitySaveInstance);
mContainerEntitySave.NamedObjects.Add(mDerivedSaveInstance);
mTunneledUncategorizedStateInContainer = new CustomVariable();
mTunneledUncategorizedStateInContainer.Name = "TunneledUncategorizedStateVariable";
mTunneledUncategorizedStateInContainer.SourceObject = mEntitySaveInstance.InstanceName;
mTunneledUncategorizedStateInContainer.SourceObjectProperty = mRenamedExposedUncategorizedStateVariable.Name;
mContainerEntitySave.CustomVariables.Add(mTunneledUncategorizedStateInContainer);
ObjectFinder.Self.GlueProject.Entities.Add(mContainerEntitySave);
}
public static bool GetIsAnimationChain(this CustomVariable variable)
{
Type runtimeType = variable.GetRuntimeType();
return(runtimeType != null &&
runtimeType == typeof(string) && variable.SourceObjectProperty == "CurrentChainName");
}
public static CustomVariable GetCustomVariableRecursively(this IElement container, string variableName)
{
//////////////////////Early Out///////////////////////////////////
if (string.IsNullOrEmpty(variableName))
{
return(null);
}
////////////////////End Early Out//////////////////////////
if (variableName.StartsWith("this."))
{
variableName = variableName.Substring("this.".Length);
}
CustomVariable foundVariable = container.GetCustomVariable(variableName);
if (foundVariable != null)
{
return(foundVariable);
}
else
{
if (!string.IsNullOrEmpty(container.BaseObject))
{
IElement element = GlueState.CurrentGlueProject.GetElement(container.BaseObject);
if (element != null)
{
foundVariable = GetCustomVariableRecursively(element, variableName);
}
}
return(foundVariable);
}
}
private void CreateEntitySaves()
{
mEntitySave = new EntitySave();
mEntitySave.Name = "StateTestEntity";
ObjectFinder.Self.GlueProject.Entities.Add(mEntitySave);
CreateNamedObjectWithSetVariable();
CreateEntityVariables();
CreateEntitySaveState();
mContainer = new EntitySave();
mContainer.Name = "StateTestContainerEntity";
NamedObjectSave nos = new NamedObjectSave();
nos.InstanceName = mEntitySave.Name + "Instance";
nos.SourceType = SourceType.Entity;
nos.SourceClassType = mEntitySave.Name;
mContainer.NamedObjects.Add(nos);
CustomVariable stateTunnel = new CustomVariable();
stateTunnel.SourceObject = nos.InstanceName;
stateTunnel.SourceObjectProperty = "CurrentState";
stateTunnel.Type = "VariableState";
stateTunnel.Name = "StateTunnelVariable";
mContainer.CustomVariables.Add(stateTunnel);
CreateContainerEntityState();
}
public AvailableStates(NamedObjectSave currentNamedObject, IElement currentElement, CustomVariable currentCustomVariable, StateSave currentStateSave) : base()
{
CurrentNamedObject = currentNamedObject;
CurrentElement = currentElement;
CurrentCustomVariable = currentCustomVariable;
CurrentStateSave = currentStateSave;
}
public static void SetDefaultValueAccordingToType(this CustomVariable customVariable, string typeAsString)
{
Type type = TypeManager.GetTypeFromString(typeAsString);
if (type == typeof(string))
{
customVariable.DefaultValue = "";
}
else if (type == null && customVariable.Type == "VariableState")
{
customVariable.DefaultValue = "";
}
// We used to check just Texture2D, but we want to check all file types since we're expanding that
//else if (type == typeof(Microsoft.Xna.Framework.Graphics.Texture2D))
else if (customVariable.GetIsFile())
{
customVariable.DefaultValue = "";
}
else if (type == typeof(Microsoft.Xna.Framework.Color))
{
customVariable.DefaultValue = "";
}
else if (type == typeof(byte))
{
customVariable.DefaultValue = (byte)0;
}
else if (type == typeof(short))
{
customVariable.DefaultValue = (short)0;
}
else if (type == typeof(int))
{
customVariable.DefaultValue = (int)0;
}
else if (type == typeof(long))
{
customVariable.DefaultValue = (long)0;
}
else if (type == typeof(char))
{
customVariable.DefaultValue = ' ';
}
else if (type == typeof(float))
{
customVariable.DefaultValue = 0.0f;
}
else if (type == typeof(double))
{
customVariable.DefaultValue = 0.0;
}
else
{
// This will be things like types defined in CSV values
customVariable.DefaultValue = "";
}
customVariable.FixEnumerationTypes();
}
public CustomVariable Clone()
{
CustomVariable newCustomVariable = this.MemberwiseClone() as CustomVariable;
newCustomVariable.Properties = new List <PropertySave>();
newCustomVariable.Properties.AddRange(this.Properties);
return(newCustomVariable);
}
public AvailableAnimationChainsStringConverter(CustomVariable customVariable, StateSave stateSave = null)
{
IElement element = ObjectFinder.Self.GetVariableContainer(customVariable);
NamedObjectSave referencedNos = element.GetNamedObjectRecursively(customVariable.SourceObject);
Initialize(element, referencedNos, stateSave);
}
public static bool GetIsVariableState(this CustomVariable customVariable, IElement containingElement = null)
{
bool returnValue = false;
if (customVariable != null && customVariable.DefinedByBase)
{
// If this is DefinedByBase, it may represent a variable that is tunneling, but it
// doesn't know it - we have to get the variable from the base to know for sure.
if (containingElement == null)
{
containingElement = ObjectFinder.Self.GetElementContaining(customVariable);
}
if (containingElement != null && !string.IsNullOrEmpty(containingElement.BaseElement))
{
IElement baseElement = ObjectFinder.Self.GetIElement(containingElement.BaseElement);
if (baseElement != null)
{
CustomVariable customVariableInBase = baseElement.GetCustomVariableRecursively(customVariable.Name);
if (customVariableInBase != null)
{
returnValue = customVariableInBase.GetIsVariableState();
}
}
}
}
else
{
bool isTunneled = !string.IsNullOrEmpty(customVariable.SourceObject) &&
!string.IsNullOrEmpty(customVariable.SourceObjectProperty);
bool isOnThis = string.IsNullOrEmpty(customVariable.SourceObject) &&
string.IsNullOrEmpty(customVariable.SourceObjectProperty);
if (isTunneled)
{
string property = customVariable.SourceObjectProperty;
return(!string.IsNullOrEmpty(property) && property.StartsWith("Current") &&
property.EndsWith("State"));
}
else
{
if (containingElement == null)
{
containingElement = ObjectFinder.Self.GetElementContaining(customVariable);
}
if (containingElement != null)
{
returnValue = customVariable.Type == "VariableState" ||
containingElement.GetStateCategory(customVariable.Type) != null;
}
}
}
return(returnValue);
}
public static bool GetIsSourceFile(this CustomVariable customVariable, IElement container)
{
NamedObjectSave referencedNos = null;
if (!string.IsNullOrEmpty(customVariable.SourceObject))
{
referencedNos = container.GetNamedObjectRecursively(customVariable.SourceObject);
}
return(referencedNos != null && customVariable.SourceObjectProperty == "SourceFile" && referencedNos.SourceType == SourceType.FlatRedBallType);
}
public bool AssignsVariable(CustomVariable variable)
{
foreach (InstructionSave instructionSave in this.InstructionSaves)
{
if (instructionSave.Value != null && instructionSave.Member == variable.Name)
{
return(true);
}
}
return(false);
}
public bool AssignsVariable(CustomVariable variable)
{
foreach (InstructionSave instructionSave in this.InstructionSaves)
{
if (instructionSave.Value != null && instructionSave.Member == variable.Name)
{
return true;
}
}
return false;
}
public CustomVariable AddCustomVariable(string propertyType, string propertyName)
{
CustomVariable customVariable = new CustomVariable();
customVariable.Type = propertyType;
customVariable.Name = propertyName;
CustomVariables.Add(customVariable);
return(customVariable);
}
public void TestRelativeAbsoluteConversion()
{
NamedObjectSave nos = new NamedObjectSave();
nos.SourceType = SourceType.FlatRedBallType;
nos.SourceClassType = "Sprite";
nos.UpdateCustomProperties();
nos.InstanceName = "SpriteObject";
nos.SetPropertyValue("ScaleX", 2.0f);
nos.SetPropertyValue("X", 4.0f);
nos.SetPropertyValue("RotationZ", 4.0f);
nos.SetPropertyValue("RotationZVelocity", 4.0f);
mEntitySave.NamedObjects.Add(nos);
CustomVariable customVariable = new CustomVariable();
customVariable.SourceObject = nos.InstanceName;
customVariable.SourceObjectProperty = "ScaleY";
customVariable.DefaultValue = 8.0f;
mEntitySave.CustomVariables.Add(customVariable);
ElementRuntime elementRuntime = new ElementRuntime(mEntitySave, null, null, null, null);
Sprite sprite = elementRuntime.ContainedElements[0].DirectObjectReference as Sprite;
sprite.ForceUpdateDependencies();
if (elementRuntime.X != 0)
{
throw new Exception("NOS variables are being applied to the container instead of just to the NOS");
}
if (sprite.X != 4.0f)
{
throw new Exception("Absolute values should get set when setting X on objects even though they're attached");
}
if (sprite.RotationZ != 4.0f)
{
throw new Exception("Absolute values should get set when setting RotationZ on objects even though they're attached");
}
if (sprite.RelativeRotationZVelocity != 4.0f)
{
throw new Exception("Setting RotationZVelocity should set RelativeRotationZVelocity");
}
if (sprite.ScaleX != 2.0f)
{
throw new Exception("Scale values aren't properly showing up on Sprites");
}
if (sprite.ScaleY != 8.0f)
{
throw new Exception("Scale values aren't properly showing up on Sprites");
}
}
public void SetCustomVariable(string propertyName, object valueToSet)
{
for (int i = 0; i < CustomVariables.Count; i++)
{
if (CustomVariables[i].Name == propertyName)
{
CustomVariable cv = CustomVariables[i];
cv.DefaultValue = valueToSet;
CustomVariables[i] = cv;
}
}
}
public void Initialize()
{
OverallInitializer.Initialize();
ExposedVariableManager.Initialize();
mEntitySave = CreateEntitySaveWithStates("ExposedVariableEntity");
mEntitySave.ImplementsIVisible = true;
ObjectFinder.Self.GlueProject.Entities.Add(mEntitySave);
mDerivedEntitySave = new EntitySave();
mDerivedEntitySave.BaseEntity = mEntitySave.Name;
mDerivedEntitySave.Name = "DerivedExposedVariableEntity";
ObjectFinder.Self.GlueProject.Entities.Add(mDerivedEntitySave);
mEntityWithCategorizedThatShareVariables = new EntitySave();
mEntityWithCategorizedThatShareVariables.Name = "ExposedVariableTestEntityWithCategorizedThatShareVariables";
ObjectFinder.Self.GlueProject.Entities.Add(mEntityWithCategorizedThatShareVariables);
StateSaveCategory category = new StateSaveCategory();
category.SharesVariablesWithOtherCategories = true; // this is important - it means that it won't make a new enum or property, so it is just the "CurrentState" variable
category.Name = "Category1";
mEntityWithCategorizedThatShareVariables.StateCategoryList.Add(category);
StateSave stateSave = new StateSave();
stateSave.Name = "CategorizedState1";
category.States.Add(stateSave);
mContainerBaseEntity = new EntitySave();
mContainerBaseEntity.Name = "ExposedVariableTestContainerBaseEntity";
ObjectFinder.Self.GlueProject.Entities.Add(mContainerBaseEntity);
NamedObjectSave namedObjectSave = new NamedObjectSave();
namedObjectSave.InstanceName = mEntitySave.Name + "Instance";
namedObjectSave.SourceType = SourceType.Entity;
namedObjectSave.SourceClassType = mEntitySave.Name;
mContainerBaseEntity.NamedObjects.Add(namedObjectSave);
CustomVariable tunneledVariable = new CustomVariable();
tunneledVariable.Name = "TunneledStateVariable";
tunneledVariable.SourceObject = namedObjectSave.InstanceName;
tunneledVariable.SourceObjectProperty = "Current" + mEntitySave.StateCategoryList[0].Name + "State";
tunneledVariable.Type = mEntitySave.StateCategoryList[0].Name;
tunneledVariable.SetByDerived = true;
mContainerBaseEntity.CustomVariables.Add(tunneledVariable);
mContainerDerivedEntity = new EntitySave();
mContainerDerivedEntity.Name = "ExposedVariableTestContainerDerivedEntity";
ObjectFinder.Self.GlueProject.Entities.Add(mContainerDerivedEntity);
mContainerDerivedEntity.BaseEntity = mContainerBaseEntity.Name;
mContainerDerivedEntity.UpdateFromBaseType();
mContainerDerivedEntity.GetCustomVariable(tunneledVariable.Name).DefaultValue = mEntitySave.StateCategoryList[0].States[0].Name;
CreateCsvContainerEntitySave();
}
public static bool GetIsObjectType(this CustomVariable customVariable)
{
string typeString = null;
if (string.IsNullOrEmpty(customVariable.OverridingPropertyType))
{
typeString = customVariable.Type;
}
else
{
typeString = customVariable.OverridingPropertyType;
}
return(GetIsObjectType(typeString));
}
public static string GetEntityNameDefiningThisTypeCategory(this CustomVariable customVariable)
{
if (customVariable.Type.StartsWith("Entities."))
{
var lastPeriod = customVariable.Type.LastIndexOf('.');
var entityNameWithPeriods = customVariable.Type.Substring(0, lastPeriod);
var entityName = entityNameWithPeriods.Replace('.', '\\');
return(entityName);
}
else
{
return(null);
}
}
public static bool GetIsListCsv(this CustomVariable customVariable)
{
if (customVariable.GetIsCsv())
{
string fullFileName = FacadeContainer.Self.ProjectValues.ContentDirectory + customVariable.Type;
ReferencedFileSave foundRfs = GlueCommands.FileCommands.GetReferencedFile(fullFileName);
if (foundRfs != null)
{
return(foundRfs.CreatesDictionary == false);
}
}
return(false);
}
public static bool GetIsExposingVariable(this CustomVariable customVariable, IElement container)
{
bool isExposedExistingMember = false;
if (container is EntitySave)
{
isExposedExistingMember =
ExposedVariableManager.IsMemberDefinedByEntity(customVariable.Name, container as EntitySave);
}
else if (container is ScreenSave)
{
isExposedExistingMember = customVariable.Name == "CurrentState";
}
return(isExposedExistingMember);
}
public static Type GetRuntimeType(this CustomVariable customVariable)
{
if (customVariable.GetIsVariableState())
{
return(null);
}
else if (string.IsNullOrEmpty(customVariable.OverridingPropertyType))
{
var type = TypeManager.GetTypeFromString(customVariable.Type);
return(type);
}
else
{
return(TypeManager.GetTypeFromString(customVariable.OverridingPropertyType));
}
}
public static bool GetIsFile(this CustomVariable customVariable)
{
string typeString = null;
if (string.IsNullOrEmpty(customVariable.OverridingPropertyType))
{
typeString = customVariable.Type;
}
else
{
typeString = customVariable.OverridingPropertyType;
}
// this can be expanded to support setting more file-based variables in Glue
return(GetIsFile(typeString));
}
public static bool HasAccompanyingVelocityConsideringTunneling(this CustomVariable variable, IElement container, int maxDepth = 0)
{
if (variable.HasAccompanyingVelocityProperty)
{
return(true);
}
else if (!string.IsNullOrEmpty(variable.SourceObject) && !string.IsNullOrEmpty(variable.SourceObjectProperty) && maxDepth > 0)
{
NamedObjectSave nos = container.GetNamedObjectRecursively(variable.SourceObject);
if (nos != null)
{
// If it's a FRB
if (nos.SourceType == SourceType.FlatRedBallType || nos.SourceType == SourceType.File)
{
return(!string.IsNullOrEmpty(InstructionManager.GetVelocityForState(variable.SourceObjectProperty)));
}
else if (nos.SourceType == SourceType.Entity)
{
EntitySave entity = GlueState.CurrentGlueProject.GetEntitySave(nos.SourceClassType);
if (entity != null)
{
CustomVariable variableInEntity = entity.GetCustomVariable(variable.SourceObjectProperty);
if (variableInEntity != null)
{
if (!string.IsNullOrEmpty(InstructionManager.GetVelocityForState(variableInEntity.Name)))
{
return(true);
}
else
{
return(variableInEntity.HasAccompanyingVelocityConsideringTunneling(entity, maxDepth - 1));
}
}
else
{
// There's no variable for this, so let's see if it's a variable that has velocity in FRB
return(!string.IsNullOrEmpty(InstructionManager.GetVelocityForState(variable.SourceObjectProperty)));
}
}
}
}
}
return(false);
}
public static bool GetIsEnumeration(this CustomVariable customVariable)
{
if (string.IsNullOrEmpty(customVariable.Type))
{
return(false);
}
Type type = TypeManager.GetTypeFromString(customVariable.Type);
if (type == null)
{
return(false);
}
else
{
return(type.IsEnum);
}
}
private void CreateEntity()
{
mEntitySave = new EntitySave();
mEntitySave.Name = "IVisibleTestEntity";
mEntitySave.ImplementsIVisible = true;
ObjectFinder.Self.GlueProject.Entities.Add(mEntitySave);
CustomVariable customVariable = new CustomVariable();
customVariable.Name = "Visible";
customVariable.Type = "bool";
mEntitySave.CustomVariables.Add(customVariable);
NamedObjectSave nos = new NamedObjectSave();
nos.InstanceName = "SpriteObject";
nos.SourceType = SourceType.FlatRedBallType;
nos.SourceClassType = "Sprite";
mEntitySave.NamedObjects.Add(nos);
}
public static string CustomVariableToString(CustomVariable cv)
{
IElement container = ObjectFinder.Self.GetElementContaining(cv);
string containerName = " (Uncontained)";
if (container != null)
{
containerName = " in " + container.ToString();
}
if (string.IsNullOrEmpty(cv.SourceObject))
{
return("" + cv.Type + " " + cv.Name + " = " + cv.DefaultValue + containerName);
}
else
{
return("" + cv.Type + " " + cv.SourceObject + "." + cv.Name + " = " + cv.DefaultValue + containerName);
}
}
public void TestStateVariables()
{
EntitySave entitySave = new EntitySave();
entitySave.Name = "CustomVariableTestStateVariableEntity";
ObjectFinder.Self.GlueProject.Entities.Add(entitySave);
StateSaveCategory category1 = new StateSaveCategory();
category1.Name = "Category1";
category1.SharesVariablesWithOtherCategories = false;
StateSave stateSave = new StateSave();
stateSave.Name = "Disabled";
category1.States.Add(stateSave);
StateSaveCategory category2 = new StateSaveCategory();
category2.Name = "Category2";
category2.SharesVariablesWithOtherCategories = false;
stateSave = new StateSave();
stateSave.Name = "Disabled";
category2.States.Add(stateSave);
entitySave.StateCategoryList.Add(category1);
entitySave.StateCategoryList.Add(category2);
CustomVariable customVariable = new CustomVariable();
customVariable.Type = "Category2";
customVariable.DefaultValue = "Disabled";
customVariable.Name = "CurrentCategory2State";
entitySave.CustomVariables.Add(customVariable);
ElementRuntime elementRuntime = new ElementRuntime(entitySave, null, null, null, null);
StateSave foundStateSave =
elementRuntime.GetStateSaveFromCustomVariableValue(customVariable, customVariable.DefaultValue);
if (foundStateSave != category2.States[0])
{
throw new Exception("States in categories are not being found properly when referenced through custom variables");
}
}
private void CreateEntitySaves()
{
mEntitySave = new EntitySave();
mEntitySave.Name = "NamedObjectSaveTestsEntity";
mEntitySave.ImplementsIVisible = true;
mEntitySave.ImplementsIWindow = true;
CustomVariable customVariable = new CustomVariable();
customVariable.Type = "float";
customVariable.Name = "X";
mEntitySave.CustomVariables.Add(customVariable);
customVariable = new CustomVariable();
customVariable.Type = "float";
customVariable.Name = "Y";
customVariable.SetByDerived = true;
mEntitySave.CustomVariables.Add(customVariable);
StateSave stateSave = new StateSave();
stateSave.Name = "TestState";
mEntitySave.States.Add(stateSave);
StateSaveCategory stateSaveCategory = new StateSaveCategory();
stateSaveCategory.Name = "TestCategory";
mEntitySave.StateCategoryList.Add(stateSaveCategory);
StateSave categorizedState = new StateSave();
categorizedState.Name = "CategorizedState";
stateSaveCategory.States.Add(categorizedState);
ObjectFinder.Self.GlueProject.Entities.Add(mEntitySave);
mDerivedEntitySave = new EntitySave();
mDerivedEntitySave.BaseEntity = mEntitySave.Name;
mDerivedEntitySave.Name = "NamedObjectSaveTestDerivedEntity";
ObjectFinder.Self.GlueProject.Entities.Add(mDerivedEntitySave);
}
private void CreateEntityVariables()
{
CustomVariable customVariable = new CustomVariable();
customVariable.Name = "X";
customVariable.Type = "float";
mEntitySave.CustomVariables.Add(customVariable);
customVariable = new CustomVariable();
customVariable.Name = "CurrentState";
customVariable.Type = "VariableState";
customVariable.DefaultValue = "FirstState";
mEntitySave.CustomVariables.Add(customVariable);
customVariable = new CustomVariable();
customVariable.Name = "SpriteScaleX";
customVariable.Type = "float";
customVariable.SourceObject = "SpriteObject";
customVariable.SourceObjectProperty = "ScaleX";
mEntitySave.CustomVariables.Add(customVariable);
}
public static string Convert(CustomVariable customVariable, GetterOrSetter getterOrSetter, string value)
{
if (string.IsNullOrEmpty(customVariable.TypeConverter))
{
return value;
}
else
{
CustomTypeConverter converter = TypeConverters[customVariable.TypeConverter];
if (getterOrSetter == GetterOrSetter.Getter)
{
return converter.GetConversion(customVariable.Type, customVariable.OverridingPropertyType, value);
}
else
{
return converter.GetConversion(customVariable.OverridingPropertyType, customVariable.Type, value);
}
}
}
// I don't think we're going to use these anymore
//public IElement GetElementContaining(NamedObjectPropertyOverride propertyOverride)
//{
// foreach (EntitySave entitySave in Entities)
// {
// foreach (StateSave containedStateSave in entitySave.AllStates)
// {
// // I don't think we're going to use these anymore
// //if (containedStateSave.NamedObjectPropertyOverrides.Contains(propertyOverride))
// //{
// // return entitySave;
// //}
// }
// }
// foreach (ScreenSave screenSave in Screens)
// {
// foreach (StateSave containedStateSave in screenSave.AllStates)
// {
// // I don't think we're going to use these anymore
// //if (containedStateSave.NamedObjectPropertyOverrides.Contains(propertyOverride))
// //{
// // return screenSave;
// //}
// }
// }
// return null;
//}
public IElement GetElementContaining(CustomVariable customVariable)
{
foreach (EntitySave entitySave in Entities)
{
if (entitySave.CustomVariables.Contains(customVariable))
{
return(entitySave);
}
}
foreach (ScreenSave screenSave in Screens)
{
if (screenSave.CustomVariables.Contains(customVariable))
{
return(screenSave);
}
}
return(null);
}
public static bool GetIsCsv(this CustomVariable customVariable)
{
if (customVariable.Type == null)
{
return(false);
}
if (customVariable.Type.EndsWith(".csv"))
{
return(true);
}
else if (customVariable.Type.EndsWith(".txt"))
{
//ReferencedFileSave rfs = ObjectFinder.Self.GetReferencedFileSaveFromFile(customVariable.Type);
throw new NotImplementedException("Need to implement checking if a custom variable is CSV from Text");
}
else if (GlueState.GetAllReferencedFiles().Any(item =>
item.IsCsvOrTreatedAsCsv && item.GetTypeForCsvFile() == customVariable.Type))
{
return(true);
}
return(false);
}
private TreeNode FindCustomVariableInEntities(CustomVariable variable, TreeNodeCollection nodeCollection)
{
TreeNode foundNode = null;
foreach (TreeNode treeNode in nodeCollection)
{
if (treeNode is EntityTreeNode)
{
foundNode = ((EntityTreeNode)treeNode).GetTreeNodeFor(variable);
if (foundNode != null)
{
break;
}
}
else
{
foundNode = FindCustomVariableInEntities(variable, treeNode.Nodes);
if (foundNode != null)
{
break;
}
}
}
return foundNode;
}
public TreeNode CustomVariableTreeNode(CustomVariable variable)
{
TreeNode foundNode = null;
foreach (ScreenTreeNode treeNode in ElementViewWindow.ScreensTreeNode.Nodes)
{
foundNode = treeNode.GetTreeNodeFor(variable);
if (foundNode != null)
{
return foundNode;
}
}
TreeNodeCollection nodeCollection = ElementViewWindow.EntitiesTreeNode.Nodes;
// This could contain directories
foundNode = FindCustomVariableInEntities(variable, nodeCollection);
return foundNode;
}
public static StateSave GetStateThatVariableBelongsTo(CustomVariable variable, IElement element)
{
// We only loop through categories, not uncategorized States because a variable can't belong to an uncategorized state.
// See update below for-loop
foreach (StateSaveCategory category in element.StateCategoryList)
{
if (!category.SharesVariablesWithOtherCategories)
{
// This doesn't share variables, so it may own the variable
foreach (StateSave stateSave in category.States)
{
if (stateSave.AssignsVariable(variable))
{
return stateSave;
}
}
}
}
// Update November 16, 2011
// Yes variables can actually
// belong to the no-category category
foreach (StateSave stateSave in element.States)
{
if (stateSave.AssignsVariable(variable))
{
return stateSave;
}
}
return null;
}
public static bool GetIsVariableState(this CustomVariable customVariable, IElement containingElement = null)
{
bool returnValue = false;
if (customVariable != null && customVariable.DefinedByBase)
{
// If this is DefinedByBase, it may represent a variable that is tunneling, but it
// doesn't know it - we have to get the variable from the base to know for sure.
if (containingElement == null)
{
containingElement = ObjectFinder.Self.GetElementContaining(customVariable);
}
if (containingElement != null && !string.IsNullOrEmpty(containingElement.BaseElement))
{
IElement baseElement = GlueState.CurrentGlueProject.GetElement(containingElement.BaseElement);
if (baseElement != null)
{
CustomVariable customVariableInBase = baseElement.GetCustomVariableRecursively(customVariable.Name);
if (customVariableInBase != null)
{
returnValue = customVariableInBase.GetIsVariableState();
}
}
}
}
else
{
bool isTunneled = !string.IsNullOrEmpty(customVariable.SourceObject) &&
!string.IsNullOrEmpty(customVariable.SourceObjectProperty);
bool isOnThis = string.IsNullOrEmpty(customVariable.SourceObject) &&
string.IsNullOrEmpty(customVariable.SourceObjectProperty);
if (isTunneled)
{
string property = customVariable.SourceObjectProperty;
return(!string.IsNullOrEmpty(property) && property.StartsWith("Current") &&
property.EndsWith("State"));
}
else
{
if (containingElement == null)
{
containingElement = ObjectFinder.Self.GetElementContaining(customVariable);
}
if (containingElement != null)
{
returnValue = customVariable.Type == "VariableState" ||
containingElement.GetStateCategory(customVariable.Type) != null;
}
}
}
if (!returnValue && customVariable.Type.StartsWith("Entities."))
{
// It may still be a state, so let's see the entity:
var entityName = customVariable.GetEntityNameDefiningThisTypeCategory();
var entity = ObjectFinder.Self.GetEntitySave(entityName);
if (entity != null)
{
var lastPeriod = customVariable.Type.LastIndexOf('.');
var startIndex = lastPeriod + 1;
var stateCategory = customVariable.Type.Substring(startIndex);
var category = entity.GetStateCategory(stateCategory);
if (category != null)
{
returnValue = true;
}
}
}
return(returnValue);
}
private static void ReactToChangedHasAccompanyingVelocityProperty(CustomVariable customVariable)
{
if (customVariable.HasAccompanyingVelocityProperty)
{
// The user just
// set this to true,
// but we should check
// if this is a good idea
// or not - there may already
// be a velocity variable for this.
if (string.IsNullOrEmpty(customVariable.SourceObject))
{
// todo: fill this in
}
else
{
// We want to set the accompanying to false before checking this, then back to true.
customVariable.HasAccompanyingVelocityProperty = false;
InterpolationCharacteristic characteristic =
CustomVariableHelper.GetInterpolationCharacteristic(customVariable, EditorLogic.CurrentElement);
customVariable.HasAccompanyingVelocityProperty = true;
if (characteristic == InterpolationCharacteristic.CantInterpolate)
{
MessageBox.Show("The variable " + customVariable.SourceObjectProperty + " cannot be interpolated.");
customVariable.HasAccompanyingVelocityProperty = false;
}
else if (characteristic == InterpolationCharacteristic.CanInterpolate)
{
string velocityMember =
FlatRedBall.Instructions.InstructionManager.GetVelocityForState(customVariable.SourceObjectProperty);
MessageBox.Show("The variable " + customVariable.SourceObjectProperty + " already has a built-in " +
"velocity member named " + velocityMember + "\n\nThere is no need to set an accompanying velocity property. " +
"Glue will undo this change now.");
customVariable.HasAccompanyingVelocityProperty = false;
}
}
}
}
private static void HandleIsSharedVariableSet(CustomVariable customVariable, object oldValue)
{
// July 11, 2011
// We used to loop
// through all derived
// elements and set all
// variables with the same
// name to be IsShared as well,
// however, this is bad because now
// we discourage same-named variables
// that are not SetByDerived.
//if (EditorLogic.CurrentEntitySave != null)
//{
// List<EntitySave> derivedEntities = ObjectFinder.Self.GetAllEntitiesThatInheritFrom(
// EditorLogic.CurrentEntitySave.Name);
// foreach (EntitySave entity in derivedEntities)
// {
// foreach (CustomVariable cv in entity.CustomVariables)
// {
// if (cv.Name == customVariable.Name)
// {
// cv.IsShared = customVariable.IsShared;
// }
// }
// }
//}
bool didErrorOccur = false;
if (customVariable.SetByDerived && customVariable.IsShared)
{
MessageBox.Show("Variables which are SetByDerived cannot be IsShared");
didErrorOccur = true;
}
if (didErrorOccur)
{
customVariable.IsShared = (bool)oldValue;
}
if (!didErrorOccur)
{
if (customVariable.IsShared && customVariable.GetIsCsv())
{
MessageBox.Show("Shared CSV variables are not assigned until either an instance of this object is created, or until LoadStaticContent is called. Until then, the variable will equal null");
}
}
}
public static List <FlatRedBall.Instructions.Reflection.TypedMemberBase> GetTypedMembers(this EntitySave instance)
{
List <TypedMemberBase> typedMembers = new List <TypedMemberBase>();
for (int i = 0; i < instance.CustomVariables.Count; i++)
{
CustomVariable customVariable = instance.CustomVariables[i];
string type = customVariable.Type;
if (!string.IsNullOrEmpty(customVariable.OverridingPropertyType))
{
type = customVariable.OverridingPropertyType;
}
TypedMemberBase typedMemberBase =
AssetTypeInfoExtensionMethods.GetTypedMemberBase(
type,
customVariable.Name);
typedMembers.Add(typedMemberBase);
}
// Add any variables that are set by container
for (int i = 0; i < instance.NamedObjects.Count; i++)
{
NamedObjectSave nos = instance.NamedObjects[i];
if (nos.SetByContainer && !string.IsNullOrEmpty(nos.InstanceType))
{
if (nos.SourceType == SourceType.Entity)
{
TypedMemberBase typedMemberBase = TypedMemberBase.GetTypedMember(nos.InstanceName, typeof(string));
typedMembers.Add(typedMemberBase);
}
else
{
if (!nos.IsList)
{
TypedMemberBase typedMemberBase =
AssetTypeInfoExtensionMethods.GetTypedMemberBase(
nos.InstanceType,
nos.InstanceName);
typedMembers.Add(typedMemberBase);
}
}
}
}
if (!string.IsNullOrEmpty(instance.BaseEntity))
{
EntitySave entitySave = ObjectFinder.Self.GetEntitySave(
instance.BaseEntity);
// This may be null if the project improperly references
// an EntitySave that really doesn't exist.
if (entitySave != null)
{
// We used to call "AddRange" but we don't want duplicates
// (I don't think) so we're going to use the custom extension
// method to prevent duplicates:
//typedMembers.AddRange(entitySave.GetTypedMembers());
typedMembers.AddRangeUnique(entitySave.GetTypedMembers());
}
}
return(typedMembers);
}
private static string GetLeftSideOfEquals(IElement element, CustomVariable customVariable, InstructionSave instruction, bool switchToRelative)
{
string leftSideOfEquals = instruction.Member;
if (switchToRelative && customVariable != null)
{
string possibleLeftSide = RelativeValueForInstruction(instruction, customVariable, element);
if (!string.IsNullOrEmpty(possibleLeftSide))
{
leftSideOfEquals = possibleLeftSide;
if (!string.IsNullOrEmpty(customVariable.SourceObject))
{
leftSideOfEquals = customVariable.SourceObject + "." + leftSideOfEquals;
}
}
}
return leftSideOfEquals;
}
public TreeNode GetTreeNodeFor(CustomVariable variable)
{
foreach (TreeNode treeNode in this.mVariablesTreeNode.Nodes)
{
if (treeNode.Tag == variable)
{
return treeNode;
}
}
return null;
}
//public abstract void GenerateCode();
public static IElement GetElementIfCustomVariableIsVariableState(CustomVariable customVariable, IElement saveObject)
{
if (customVariable.GetIsVariableState() && string.IsNullOrEmpty(customVariable.SourceObject))
{
return saveObject;
}
else
{
NamedObjectSave sourceNamedObjectSave = saveObject.GetNamedObjectRecursively(customVariable.SourceObject);
if (sourceNamedObjectSave != null)
{
EntitySave sourceEntitySave = ObjectFinder.Self.GetEntitySave(sourceNamedObjectSave.SourceClassType);
if (sourceEntitySave != null &&
((sourceEntitySave.States.Count != 0 && customVariable.SourceObjectProperty == "CurrentState") ||
sourceEntitySave.StateCategoryList.ContainsCategoryName(customVariable.Type))
)
{
return sourceEntitySave;
}
else if (sourceEntitySave == null)
{
ScreenSave sourceScreenSave = ObjectFinder.Self.GetScreenSave(sourceNamedObjectSave.SourceClassType);
if (sourceScreenSave != null && sourceScreenSave.States.Count != 0 && customVariable.SourceObjectProperty == "CurrentState")
{
return sourceScreenSave;
}
}
}
return null;
}
}
public static void GetAdditionsNeededForChangingType(string oldType, string newType, List <PropertyValuePair> valuesToBeSet,
List <CustomVariable> neededVariables, List <StateSave> neededStates, List <StateSaveCategory> neededCategories)
{
IElement oldElement = ObjectFinder.Self.GetIElement(oldType);
IElement newElement = ObjectFinder.Self.GetIElement(newType);
if (oldElement != null && newElement != null)
{
#region Compare CustomVariables
foreach (CustomVariable customVariable in oldElement.CustomVariables)
{
string name = customVariable.Name;
string type = customVariable.Type;
// Is there a custom variable in the type to change to?
// We used to only call GetCustomVariable, but this needs
// to be recursive, because the object will get variables from
// the immediate type as well as all base types.
//CustomVariable customVariableInNewType = newElement.GetCustomVariable(name);
CustomVariable customVariableInNewType = newElement.GetCustomVariableRecursively(name);
if (customVariableInNewType == null || customVariableInNewType.Type != type)
{
neededVariables.Add(customVariable);
}
}
#endregion
#region Compare interfaces like IClickable
if (oldElement is EntitySave && newElement is EntitySave)
{
EntitySave oldEntity = oldElement as EntitySave;
EntitySave newEntity = newElement as EntitySave;
if (oldEntity.GetImplementsIClickableRecursively() && !newEntity.GetImplementsIClickableRecursively())
{
valuesToBeSet.Add(new PropertyValuePair("ImplementsIClickable", true));
}
if (oldEntity.GetImplementsIVisibleRecursively() && !newEntity.GetImplementsIVisibleRecursively())
{
valuesToBeSet.Add(new PropertyValuePair("ImplementsIVisible", true));
}
if (oldEntity.GetImplementsIWindowRecursively() && !newEntity.GetImplementsIWindowRecursively())
{
valuesToBeSet.Add(new PropertyValuePair("ImplementsIWindow", true));
}
}
#endregion
#region Compare States
// Don't use AllStates because we want
// states that belong to categories to be
// identified as being in categories.
foreach (StateSave state in oldElement.States)
{
if (newElement.GetUncategorizedStateRecursively(state.Name) == null)
{
neededStates.Add(state);
}
}
#endregion
#region Compare Categories
foreach (StateSaveCategory category in oldElement.StateCategoryList)
{
StateSaveCategory cloneOfCategory = null;
StateSaveCategory categoryInNew = newElement.GetStateCategoryRecursively(category.Name);
if (categoryInNew == null)
{
cloneOfCategory = new StateSaveCategory {
Name = category.Name
};
neededCategories.Add(cloneOfCategory);
}
List <StateSave> statesMissingInNewCategory = new List <StateSave>();
foreach (StateSave state in category.States)
{
if (categoryInNew == null || categoryInNew.GetState(state.Name) == null)
{
if (cloneOfCategory == null)
{
cloneOfCategory = new StateSaveCategory {
Name = category.Name
};
}
cloneOfCategory.States.Add(state);
}
}
if (cloneOfCategory != null)
{
neededCategories.Add(cloneOfCategory);
}
}
#endregion
}
}
public static bool GetIsTunneling(this CustomVariable customVariable)
{
return(!string.IsNullOrEmpty(customVariable.SourceObject) && !string.IsNullOrEmpty(customVariable.SourceObjectProperty));
}
public static void UpdateCustomVariablesFromBaseType(IElement element)
{
IElement baseElement = null;
if (element is ScreenSave)
{
baseElement = ObjectFinder.Self.GetScreenSave(element.BaseObject);
}
else
{
baseElement = ObjectFinder.Self.GetEntitySave(element.BaseObject);
}
List <CustomVariable> customVariablesBeforeUpdate = new List <CustomVariable>();
for (int i = 0; i < element.CustomVariables.Count; i++)
{
if (element.CustomVariables[i].DefinedByBase)
{
customVariablesBeforeUpdate.Add(element.CustomVariables[i]);
}
}
List <CustomVariable> newCustomVariables = null;
//EntitySave entity = ProjectManager.GetEntitySave(mBaseEntity);
if (baseElement != null)
{
newCustomVariables = baseElement.GetCustomVariablesToBeSetByDerived();
}
else
{
newCustomVariables = new List <CustomVariable>();
}
// See if there are any objects to be removed.
for (int i = customVariablesBeforeUpdate.Count - 1; i > -1; i--)
{
bool contains = false;
for (int j = 0; j < newCustomVariables.Count; j++)
{
if (customVariablesBeforeUpdate[i].Name == newCustomVariables[j].Name &&
customVariablesBeforeUpdate[i].DefinedByBase)
{
contains = true;
break;
}
}
if (!contains)
{
// We got a NamedObject we should remove
element.CustomVariables.Remove(customVariablesBeforeUpdate[i]);
customVariablesBeforeUpdate.RemoveAt(i);
}
}
// Next, see if there are any objects to be added
for (int i = 0; i < newCustomVariables.Count; i++)
{
bool alreadyContainedAsDefinedByBase = false;
for (int j = 0; j < customVariablesBeforeUpdate.Count; j++)
{
if (customVariablesBeforeUpdate[j].Name == newCustomVariables[i].Name &&
customVariablesBeforeUpdate[j].DefinedByBase)
{
alreadyContainedAsDefinedByBase = true;
}
}
if (!alreadyContainedAsDefinedByBase)
{
// There isn't a variable by this
// name that is already DefinedByBase,
// but there may still be a variable that
// is just a regular variable - and in that
// case we want to connect the existing variable
// with the variable in the base
CustomVariable existingInDerived = element.GetCustomVariable(newCustomVariables[i].Name);
if (existingInDerived != null)
{
existingInDerived.DefinedByBase = true;
}
else
{
CustomVariable customVariable = newCustomVariables[i].Clone();
// March 4, 2012
// We used to not
// change the SourceObject
// or the SourceObjectProperty
// values; however, this new variable
// should behave like an exposed variable,
// so it shouldn't have any SourceObject or
// SourceObjectProperty. If it did, then it
// will access the base NamedObjectSave to set
// its property, and this could cause compilation
// errors if the NOS in the base is marked as private.
// It may also avoid raising events defined in the base.
customVariable.SourceObject = null;
customVariable.SourceObjectProperty = null;
customVariable.DefinedByBase = true;
// We'll assume that this thing is going to be the acutal definition
customVariable.SetByDerived = false;
element.CustomVariables.Add(customVariable);
}
}
}
}
private static string RelativeValueForInstruction(InstructionSave instruction, CustomVariable customVariable, IElement element)
{
if (!string.IsNullOrEmpty(customVariable.SourceObject))
{
string relativeMember = InstructionManager.GetRelativeForAbsolute(customVariable.SourceObjectProperty);
return relativeMember;
}
else
{
string relativeMember = null;
if (element is EntitySave)
{
relativeMember = InstructionManager.GetRelativeForAbsolute(instruction.Member);
}
return relativeMember;
}
}
private static bool IsCustomVariableAssignedInAddToManagers(CustomVariable customVariable, IElement saveObject)
{
if (!string.IsNullOrEmpty(customVariable.SourceObject))
{
NamedObjectSave nos = saveObject.GetNamedObjectRecursively(customVariable.SourceObject);
if (nos != null)
{
AssetTypeInfo ati = nos.GetAssetTypeInfo();
if (ati != null && ati.IsInstantiatedInAddToManagers)
{
return true;
}
}
}
return false;
}
private bool GetIfCanBeRenamed(CustomVariable customVariable)
{
if (customVariable.GetIsVariableState())
{
return false;
}
return true;
}
public static string MakeLocalizedIfNecessary(NamedObjectSave namedObject, string variableName, object valueAsObject, string valueAsString, CustomVariable customVariable)
{
// This code will convert something like
// someVariable = "Hello";
// to
// someVariable = LocalizationManager.Translate("Hello");
// This code gets called on states.
// If it's a state, then we find the
// custom variable that the state represents
// and pass it as the last argument in the method.
// We can look at that custom variable to see if it's
// an AnimationChain
if (ObjectFinder.Self.GlueProject != null &&
ObjectFinder.Self.GlueProject.UsesTranslation && valueAsObject is string && (customVariable == null || customVariable.Type != "Color"))//&& !namedObject.IsAnimationChain)
{
if (customVariable != null && customVariable.GetIsAnimationChain())
{
// do nothing
}
else if (namedObject != null && namedObject.SourceType == SourceType.File)
{
if (variableName != "CurrentChain" // CurrentChain is used by some FRB types
&& variableName != "CurrentChainName" // and CurrentChainName is used by others....sucky.
)
{
valueAsString = "FlatRedBall.Localization.LocalizationManager.Translate(" + valueAsString + ")";
}
}
else if (namedObject != null && namedObject.SourceType == SourceType.Entity)
{
EntitySave entitySave = ObjectFinder.Self.GetEntitySave(namedObject.SourceClassType);
if (entitySave != null)
{
CustomVariable variableInEntity = entitySave.GetCustomVariable(variableName);
if (variableInEntity == null || variableInEntity.GetIsAnimationChain() == false)
{
valueAsString = "FlatRedBall.Localization.LocalizationManager.Translate(" + valueAsString + ")";
}
}
}
else if (namedObject != null && namedObject.SourceType == SourceType.FlatRedBallType)
{
if (namedObject.SourceClassType == "Text" && variableName == "DisplayText")
{
valueAsString = "FlatRedBall.Localization.LocalizationManager.Translate(" + valueAsString + ")";
}
}
}
return valueAsString;
}
internal void ReactToCustomVariableChangedValue(string changedMember, CustomVariable customVariable, object oldValue)
{
#region Name
if (changedMember == "Name")
{
ReactToChangedCustomVariableName((string)oldValue, customVariable);
}
#endregion
#region SetByDerived
if (changedMember == "SetByDerived")
{
bool didErrorOccur = false;
if (customVariable.SetByDerived && customVariable.IsShared)
{
MessageBox.Show("Variables that are IsShared cannot be SetByDerived");
didErrorOccur = true;
}
if (didErrorOccur)
{
customVariable.SetByDerived = (bool)oldValue;
}
else
{
ProjectManager.UpdateAllDerivedElementFromBaseValues(false, true);
}
}
#endregion
#region IsShared
else if (changedMember == "IsShared")
{
HandleIsSharedVariableSet(customVariable, oldValue);
}
#endregion
#region SouceObjectProperty
else if (changedMember == "SourceObjectProperty")
{
// See if there is already a NOS that uses this SourceObject/SourceObjectProperty combo
IElement currentElement = EditorLogic.CurrentElement;
CustomVariable currentVariable = customVariable;
if (!string.IsNullOrEmpty(currentVariable.SourceObject) && !string.IsNullOrEmpty(currentVariable.SourceObjectProperty))
{
foreach (CustomVariable variableInLoop in currentElement.CustomVariables)
{
if (variableInLoop != currentVariable &&
!string.IsNullOrEmpty(variableInLoop.SourceObject) && currentVariable.SourceObject == variableInLoop.SourceObject &&
!string.IsNullOrEmpty(variableInLoop.SourceObjectProperty) && currentVariable.SourceObjectProperty == variableInLoop.SourceObjectProperty)
{
MessageBox.Show("There is already a variable that is modifying " + currentVariable.SourceObjectProperty + " on " + currentVariable.SourceObject);
currentVariable.SourceObjectProperty = (string)oldValue;
}
}
}
}
#endregion
#region DefaultValue
else if (changedMember == "DefaultValue")
{
customVariable.FixEnumerationTypes();
if (!string.IsNullOrEmpty(customVariable.SourceObject))
{
// See if the source NamedObjectSave has
// this variable exposed, and if so, set that
// variable too so the two mirror each other...
// or make it null if this is a recasted variable.
NamedObjectSave nos = EditorLogic.CurrentElement.GetNamedObjectRecursively(customVariable.SourceObject);
if (nos != null)
{
CustomVariableInNamedObject cvino = nos.GetCustomVariable(customVariable.SourceObjectProperty);
// If the cvino is null, that means that the NOS doesn't have this exposed, so we don't
// need to do anything.
if (cvino != null)
{
if (string.IsNullOrEmpty(customVariable.OverridingPropertyType))
{
cvino.Value = customVariable.DefaultValue;
}
else
{
cvino.Value = null;
}
}
}
}
}
#endregion
#region HasAccompanyingVelocityProperty
else if (changedMember == "HasAccompanyingVelocityProperty")
{
ReactToChangedHasAccompanyingVelocityProperty(customVariable);
}
#endregion
#region OverridingPropertyType
else if (changedMember == "OverridingPropertyType")
{
if (customVariable.OverridingPropertyType != null)
{
customVariable.SetDefaultValueAccordingToType(customVariable.OverridingPropertyType);
}
GlueCommands.Self.RefreshCommands.RefreshPropertyGrid();
}
#endregion
#region Type
else if (changedMember == "Type")
{
customVariable.SetDefaultValueAccordingToType(customVariable.Type);
}
#endregion
}
internal static bool IsVariableHandledByCustomCodeGenerator(CustomVariable customVariable, IElement element)
{
foreach (var codeGenerator in CodeGenerators)
{
if (codeGenerator.HandlesVariable(customVariable, element))
{
return true;
}
}
return false;
}
private static void ReactToChangedCustomVariableName(string oldName, CustomVariable customVariable)
{
string whyItIsntValid = "";
bool isNameValid = NameVerifier.IsCustomVariableNameValid(customVariable.Name, customVariable, GlueState.Self.CurrentElement, ref whyItIsntValid);
string newName = EditorLogic.CurrentCustomVariable.Name;
if (customVariable.GetIsVariableState() && oldName != newName)
{
whyItIsntValid += "\nState variables cannot be renamed - they require specific names to function properly.";
}
if (!string.IsNullOrEmpty(whyItIsntValid))
{
MessageBox.Show(whyItIsntValid);
customVariable.Name = oldName;
// handle invalid names here
}
else
{
IElement element = EditorLogic.CurrentElement;
List<IElement> elementsToGenerate = new List<IElement>();
List<IElement> elementsToSearchForTunneledVariablesIn = new List<IElement>();
#region Change any states that use this variable
foreach (StateSave stateSave in element.AllStates)
{
foreach (InstructionSave instructionSave in stateSave.InstructionSaves)
{
if (instructionSave.Member == oldName)
{
instructionSave.Member = newName;
}
}
}
#endregion
#region Change any NOS that uses this as its source
List<NamedObjectSave> nosList = ObjectFinder.Self.GetAllNamedObjectsThatUseElement(element);
foreach (NamedObjectSave nos in nosList)
{
IElement container = ObjectFinder.Self.GetElementContaining(nos);
if (!elementsToSearchForTunneledVariablesIn.Contains(container))
{
elementsToSearchForTunneledVariablesIn.Add(container);
}
if (nos.RenameVariable(oldName, newName))
{
if (!elementsToGenerate.Contains(container))
{
elementsToGenerate.Add(container);
}
}
}
#endregion
#region Change any CustomVaribles that tunnel in to this variable
foreach (IElement elementToCheck in elementsToSearchForTunneledVariablesIn)
{
foreach (CustomVariable variableToCheck in elementToCheck.CustomVariables)
{
if (!string.IsNullOrEmpty(variableToCheck.SourceObject) && !string.IsNullOrEmpty(variableToCheck.SourceObjectProperty) &&
variableToCheck.SourceObjectProperty == oldName)
{
NamedObjectSave nos = elementToCheck.GetNamedObjectRecursively(variableToCheck.SourceObject);
// just to be safe
if (nos != null && nosList.Contains(nos))
{
variableToCheck.SourceObjectProperty = newName;
if (!elementsToGenerate.Contains(elementToCheck))
{
elementsToGenerate.Add(elementToCheck);
}
}
}
}
}
#endregion
#region Change all events that reference this variable
foreach (var eventResponse in element.Events)
{
if (eventResponse.SourceVariable == oldName)
{
eventResponse.SourceVariable = newName;
Plugins.PluginManager.ReceiveOutput("Changing event " + eventResponse.EventName + " to use variable " + newName);
}
}
#endregion
foreach (IElement toRegenerate in elementsToGenerate)
{
CodeWriter.GenerateCode(toRegenerate);
}
}
}
public static bool GetIsNewVariable(this CustomVariable customVariable, IElement container)
{
return(customVariable.GetIsTunneling() == false && customVariable.GetIsExposingVariable(container) == false);
}
