private void CreateInstructionForInterpolation(StateCodeGeneratorContext context, ICodeBlock currentBlock, string animationType, AnimatedStateSave previousState, AnimatedStateSave currentState, AbsoluteOrRelative absoluteOrRelative, string animationName)
{
currentBlock = currentBlock.Block();
if (absoluteOrRelative == AbsoluteOrRelative.Absolute)
{
CreateInstructionForInterpolationAbsolute(context, currentBlock, animationType, previousState, currentState, animationName);
}
else
{
CreateInstructionForInterpolationRelative(context, currentBlock, previousState, currentState);
}
currentBlock = currentBlock.End();
}
private void GenerateAnimationMember(StateCodeGeneratorContext context, ICodeBlock currentBlock, AnimationSave animation, AbsoluteOrRelative absoluteOrRelative)
{
string propertyName = animation.PropertyNameInCode();
if (absoluteOrRelative == AbsoluteOrRelative.Relative)
{
propertyName += "Relative";
}
string referencedInstructionProperty = propertyName + "Instructions";
// Force the property to be upper-case, since the field is lower-case:
// We want to generate something like:
//private FlatRedBall.Gum.Animation.GumAnimation uncategorizedAnimation;
//public FlatRedBall.Gum.Animation.GumAnimation UncategorizedAnimation
//{
// get
// {
// if (uncategorizedAnimation == null)
// {
// uncategorizedAnimation = new FlatRedBall.Gum.Animation.GumAnimation(1, () => UncategorizedAnimationInstructions);
// uncategorizedAnimation.AddEvent("Event1", 3.0f);
// }
// return uncategorizedAnimation;
// }
//}
var firstCharacterLower = propertyName.Substring(0, 1).ToLowerInvariant();
var fieldName = firstCharacterLower + propertyName.Substring(1);
currentBlock.Line($"private FlatRedBall.Gum.Animation.GumAnimation {fieldName};");
currentBlock = currentBlock.Property("public FlatRedBall.Gum.Animation.GumAnimation", propertyName).Get();
float length = GetAnimationLength(context.Element, animation);
string lengthAsString = ToFloatString(length);
var ifBlock = currentBlock.If($"{fieldName} == null");
{
ifBlock.Line(
$"{fieldName} = new FlatRedBall.Gum.Animation.GumAnimation({lengthAsString}, {referencedInstructionProperty});");
foreach (var namedEvent in animation.Events)
{
string timeAsString = ToFloatString(namedEvent.Time);
ifBlock.Line(
$"{fieldName}.AddEvent(\"{namedEvent.Name}\", {timeAsString});");
}
foreach (var subAnimation in animation.Animations)
{
if (string.IsNullOrEmpty(subAnimation.SourceObject) == false)
{
var isMissingInstance = context.Element.GetInstance(subAnimation.SourceObject) == null;
if (isMissingInstance)
{
ifBlock.Line($"//Missing object {subAnimation.SourceObject}");
}
else
{
ifBlock.Line($"{fieldName}.SubAnimations.Add({subAnimation.PropertyNameInCode()});");
}
}
}
}
currentBlock.Line($"return {fieldName};");
}
private void GenerateOrderedStateAndSubAnimationCode(StateCodeGeneratorContext context, ICodeBlock currentBlock, AnimationSave animation, string animationType, AbsoluteOrRelative absoluteOrRelative)
{
List <AnimatedStateSave> remainingStates = new List <AnimatedStateSave>();
remainingStates.AddRange(animation.States);
List <AnimationReferenceSave> remainingSubAnimations = new List <AnimationReferenceSave>();
remainingSubAnimations.AddRange(animation.Animations);
double nextStateTime;
double nextAnimationTime;
AnimatedStateSave previousState = null;
AnimatedStateSave currentState = null;
while (remainingStates.Count > 0 || remainingSubAnimations.Count > 0)
{
if (remainingStates.Count > 0)
{
nextStateTime = remainingStates[0].Time;
}
else
{
nextStateTime = double.PositiveInfinity;
}
if (remainingSubAnimations.Count > 0)
{
nextAnimationTime = remainingSubAnimations[0].Time;
}
else
{
nextAnimationTime = double.PositiveInfinity;
}
if (nextAnimationTime < nextStateTime)
{
CreateInstructionForSubAnimation(currentBlock, remainingSubAnimations[0], absoluteOrRelative, animation, context);
remainingSubAnimations.RemoveAt(0);
}
else
{
currentState = remainingStates[0];
CreateInstructionForInterpolation(context, currentBlock, animationType, previousState,
currentState, absoluteOrRelative, animation.PropertyNameInCode());
previousState = currentState;
remainingStates.RemoveAt(0);
}
}
}
private static void CreateInstructionForSubAnimation(ICodeBlock currentBlock, AnimationReferenceSave animationReferenceSave, AbsoluteOrRelative absoluteOrRelative, AnimationSave parentAnimation, StateCodeGeneratorContext context)
{
currentBlock = currentBlock.Block();
//var instruction = new FlatRedBall.Instructions.DelegateInstruction(() =>
//FlatRedBall.Instructions.InstructionManager.Instructions.AddRange(ClickableBushInstance.GrowAnimation));
//instruction.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + asdf;
//yield return instruction;
var isReferencingMissingInstance = !string.IsNullOrEmpty(animationReferenceSave.SourceObject) &&
context.Element.GetInstance(animationReferenceSave.SourceObject) == null;
////////////////Early Out///////////////
if (isReferencingMissingInstance)
{
currentBlock.Line($"// This animation references a missing instance named {animationReferenceSave.SourceObject}");
return;
}
/////////////End Early Out/////////////
string animationName = animationReferenceSave.PropertyNameInCode();
//animationReferenceSave. FlatRedBall.IO.FileManager.RemovePath(animationReferenceSave.Name) + "Animation";
if (absoluteOrRelative == AbsoluteOrRelative.Relative)
{
animationName += "Relative";
}
currentBlock.Line($"var instruction = new FlatRedBall.Instructions.DelegateInstruction(()=>{animationName}.Play({parentAnimation.PropertyNameInCode()}));");
currentBlock.Line("instruction.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + " + ToFloatString(animationReferenceSave.Time) + ";");
currentBlock.Line("yield return instruction;");
currentBlock = currentBlock.End();
}
private void GenerateAnimationMember(StateCodeGeneratorContext context, ICodeBlock currentBlock, AnimationSave animation, AbsoluteOrRelative absoluteOrRelative)
{
string propertyName = animation.PropertyNameInCode();
if (absoluteOrRelative == AbsoluteOrRelative.Relative)
{
propertyName += "Relative";
}
string referencedInstructionProperty = propertyName + "Instructions";
// Force the property to be upper-case, since the field is lower-case:
// We want to generate something like:
//private FlatRedBall.Gum.Animation.GumAnimation uncategorizedAnimation;
//public FlatRedBall.Gum.Animation.GumAnimation UncategorizedAnimation
//{
// get
// {
// if (uncategorizedAnimation == null)
// {
// uncategorizedAnimation = new FlatRedBall.Gum.Animation.GumAnimation(1, () => UncategorizedAnimationInstructions);
// uncategorizedAnimation.AddEvent("Event1", 3.0f);
// }
// return uncategorizedAnimation;
// }
//}
var firstCharacterLower = propertyName.Substring(0, 1).ToLowerInvariant();
var fieldName = firstCharacterLower + propertyName.Substring(1);
currentBlock.Line($"private FlatRedBall.Gum.Animation.GumAnimation {fieldName};");
currentBlock = currentBlock.Property("public FlatRedBall.Gum.Animation.GumAnimation", propertyName).Get();
float length = GetAnimationLength(context.Element, animation);
string lengthAsString = ToFloatString(length);
var ifBlock = currentBlock.If($"{fieldName} == null");
{
ifBlock.Line(
$"{fieldName} = new FlatRedBall.Gum.Animation.GumAnimation({lengthAsString}, () => {referencedInstructionProperty});");
foreach(var namedEvent in animation.Events)
{
string timeAsString = ToFloatString(namedEvent.Time);
ifBlock.Line(
$"{fieldName}.AddEvent(\"{namedEvent.Name}\", {timeAsString});");
}
foreach(var subAnimation in animation.Animations)
{
if(string.IsNullOrEmpty(subAnimation.SourceObject) == false)
{
ifBlock.Line($"{fieldName}.SubAnimations.Add({subAnimation.PropertyNameInCode()});");
}
}
}
currentBlock.Line($"return {fieldName};");
}
private void GenerateGetEnumerableFor(StateCodeGeneratorContext context, ICodeBlock currentBlock, AnimationSave animation, AbsoluteOrRelative absoluteOrRelative)
{
string animationType = "VariableState";
string animationName = animation.PropertyNameInCode();
if (absoluteOrRelative == AbsoluteOrRelative.Relative)
{
animationName += "Relative";
}
string propertyName = animationName + "Instructions";
// Instructions used to be public - the user would grab them and add them to the InstructionManager,
// but now everything is encased in an Animation object which handles stopping itself and provides a simple
// Play method.
const string signature = "private System.Collections.Generic.IEnumerable<FlatRedBall.Instructions.Instruction>";
if (animation.States.Count == 0 && animation.Animations.Count == 0)
{
currentBlock = currentBlock.Function(signature, propertyName, "object target");
currentBlock.Line("yield break;");
}
else if (absoluteOrRelative == AbsoluteOrRelative.Relative && animation.States.Count < 2 && animation.Animations.Count == 0)
{
currentBlock = currentBlock.Function(signature, propertyName, "object target");
currentBlock.Line("yield break;");
}
else
{
if (animation.States.Count != 0)
{
var firstState = context.Element.AllStates.FirstOrDefault(item => item.Name == animation.States.First().StateName);
var category = context.Element.Categories.FirstOrDefault(item => item.States.Contains(firstState));
if (category != null)
{
animationType = category.Name;
}
}
currentBlock = currentBlock.Function(signature, propertyName, "object target");
GenerateOrderedStateAndSubAnimationCode(context, currentBlock, animation, animationType, absoluteOrRelative);
if (animation.Loops)
{
currentBlock = currentBlock.Block();
currentBlock.Line("var toReturn = new FlatRedBall.Instructions.DelegateInstruction( " +
"() => FlatRedBall.Instructions.InstructionManager.Instructions.AddRange(this." + propertyName + "(target)));");
string executionTime = "0.0f";
if (animation.States.Count != 0)
{
executionTime = ToFloatString(animation.States.Last().Time);
}
currentBlock.Line("toReturn.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + " + executionTime + ";");
currentBlock.Line("toReturn.Target = target;");
currentBlock.Line("yield return toReturn;");
currentBlock = currentBlock.End();
}
}
}
private void CreateInstructionForInterpolation(StateCodeGeneratorContext context, ICodeBlock currentBlock, string animationType, AnimatedStateSave previousState, AnimatedStateSave currentState, AbsoluteOrRelative absoluteOrRelative, string animationName)
{
currentBlock = currentBlock.Block();
if (absoluteOrRelative == AbsoluteOrRelative.Absolute)
{
CreateInstructionForInterpolationAbsolute(context, currentBlock, animationType, previousState, currentState, animationName);
}
else
{
CreateInstructionForInterpolationRelative(context,currentBlock, previousState, currentState);
}
currentBlock = currentBlock.End();
}
private static void CreateInstructionForSubAnimation(ICodeBlock currentBlock, AnimationReferenceSave animationReferenceSave, AbsoluteOrRelative absoluteOrRelative, AnimationSave parentAnimation)
{
currentBlock = currentBlock.Block();
//var instruction = new FlatRedBall.Instructions.DelegateInstruction(() =>
//FlatRedBall.Instructions.InstructionManager.Instructions.AddRange(ClickableBushInstance.GrowAnimation));
//instruction.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + asdf;
//yield return instruction;
string animationName = animationReferenceSave.PropertyNameInCode();
//animationReferenceSave. FlatRedBall.IO.FileManager.RemovePath(animationReferenceSave.Name) + "Animation";
if(absoluteOrRelative == AbsoluteOrRelative.Relative)
{
animationName += "Relative";
}
currentBlock.Line($"var instruction = new FlatRedBall.Instructions.DelegateInstruction(()=>{animationName}.Play({parentAnimation.PropertyNameInCode()}));");
currentBlock.Line("instruction.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + " + ToFloatString(animationReferenceSave.Time) + ";");
currentBlock.Line("yield return instruction;");
currentBlock = currentBlock.End();
}
private void GenerateOrderedStateAndSubAnimationCode(StateCodeGeneratorContext context, ICodeBlock currentBlock, AnimationSave animation, string animationType, AbsoluteOrRelative absoluteOrRelative)
{
List<AnimatedStateSave> remainingStates = new List<AnimatedStateSave>();
remainingStates.AddRange(animation.States);
List<AnimationReferenceSave> remainingSubAnimations = new List<AnimationReferenceSave>();
remainingSubAnimations.AddRange(animation.Animations);
double nextStateTime;
double nextAnimationTime;
AnimatedStateSave previousState = null;
AnimatedStateSave currentState = null;
while (remainingStates.Count > 0 || remainingSubAnimations.Count > 0)
{
if (remainingStates.Count > 0)
{
nextStateTime = remainingStates[0].Time;
}
else
{
nextStateTime = double.PositiveInfinity;
}
if (remainingSubAnimations.Count > 0)
{
nextAnimationTime = remainingSubAnimations[0].Time;
}
else
{
nextAnimationTime = double.PositiveInfinity;
}
if (nextAnimationTime < nextStateTime)
{
CreateInstructionForSubAnimation(currentBlock, remainingSubAnimations[0], absoluteOrRelative, animation);
remainingSubAnimations.RemoveAt(0);
}
else
{
currentState = remainingStates[0];
CreateInstructionForInterpolation(context, currentBlock, animationType, previousState,
currentState, absoluteOrRelative, animation.PropertyNameInCode());
previousState = currentState;
remainingStates.RemoveAt(0);
}
}
}
private void GenerateEnumerableFor(StateCodeGeneratorContext context, ICodeBlock currentBlock, AnimationSave animation, AbsoluteOrRelative absoluteOrRelative)
{
string animationType = "VariableState";
string animationName = animation.PropertyNameInCode();
if(absoluteOrRelative == AbsoluteOrRelative.Relative)
{
animationName += "Relative";
}
string propertyName = animationName + "Instructions";
// Instructions used to be public - the user would grab them and add them to the InstructionManager,
// but now everything is encased in an Animation object which handles stopping itself and provides a simple
// Play method.
if (animation.States.Count == 0 && animation.Animations.Count == 0)
{
currentBlock = currentBlock.Property("private System.Collections.Generic.IEnumerable<FlatRedBall.Instructions.Instruction>", propertyName).Get();
currentBlock.Line("yield break;");
}
else if(absoluteOrRelative == AbsoluteOrRelative.Relative && animation.States.Count < 2 && animation.Animations.Count == 0)
{
currentBlock = currentBlock.Property("private System.Collections.Generic.IEnumerable<FlatRedBall.Instructions.Instruction>", propertyName).Get();
currentBlock.Line("yield break;");
}
else
{
if (animation.States.Count != 0)
{
var firstState = context.Element.AllStates.FirstOrDefault(item => item.Name == animation.States.First().StateName);
var category = context.Element.Categories.FirstOrDefault(item => item.States.Contains(firstState));
if (category != null)
{
animationType = category.Name;
}
}
currentBlock = currentBlock.Property("private System.Collections.Generic.IEnumerable<FlatRedBall.Instructions.Instruction>", propertyName).Get();
GenerateOrderedStateAndSubAnimationCode(context, currentBlock, animation, animationType, absoluteOrRelative);
if(animation.Loops)
{
currentBlock = currentBlock.Block();
currentBlock.Line("var toReturn = new FlatRedBall.Instructions.DelegateInstruction( " +
"() => FlatRedBall.Instructions.InstructionManager.Instructions.AddRange(this." + propertyName + "));");
string executionTime = "0.0f";
if(animation.States.Count != 0)
{
executionTime = ToFloatString( animation.States.Last().Time);
}
currentBlock.Line("toReturn.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + " + executionTime + ";");
currentBlock.Line("yield return toReturn;");
currentBlock = currentBlock.End();
}
}
}
private static void CreateInstructionForSubAnimation(ICodeBlock currentBlock, AnimationReferenceSave animationReferenceSave, AbsoluteOrRelative absoluteOrRelative, AnimationSave parentAnimation)
{
currentBlock = currentBlock.Block();
//var instruction = new FlatRedBall.Instructions.DelegateInstruction(() =>
//FlatRedBall.Instructions.InstructionManager.Instructions.AddRange(ClickableBushInstance.GrowAnimation));
//instruction.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + asdf;
//yield return instruction;
string animationName = animationReferenceSave.PropertyNameInCode();
//animationReferenceSave. FlatRedBall.IO.FileManager.RemovePath(animationReferenceSave.Name) + "Animation";
if (absoluteOrRelative == AbsoluteOrRelative.Relative)
{
animationName += "Relative";
}
currentBlock.Line($"var instruction = new FlatRedBall.Instructions.DelegateInstruction(()=>{animationName}.Play({parentAnimation.PropertyNameInCode()}));");
currentBlock.Line("instruction.TimeToExecute = FlatRedBall.TimeManager.CurrentTime + " + ToFloatString(animationReferenceSave.Time) + ";");
currentBlock.Line("yield return instruction;");
currentBlock = currentBlock.End();
}
