public void CopyValuesTo(CompositeAnimation target, CompositeEntity newParent)
{
target.Parent = newParent;
target.Name = this.Name;
target.LerpLastFrameWithFirst = this.LerpLastFrameWithFirst;
target.IsPaused = this.IsPaused;
target.IsStopped = this.IsStopped;
target.LoopMax = this.LoopMax;
target.Speed = this.Speed;
target.AutoPlay = this.AutoPlay;
target.HideWhenStopped = this.HideWhenStopped;
// copy keyframes
for (int i = 0; i < this._keyFrames.Count; i++)
{
// if no particle type is available
if (target.KeyFrames.Count <= i)
{
target.KeyFrames.Add(new CompositeKeyFrame(target));
}
this.KeyFrames[i].CopyValuesTo(target.KeyFrames[i], target);
}
// Remove remaining types (can cause garbage!)
for (int i = target.KeyFrames.Count; i > this.KeyFrames.Count; i--)
{
target.KeyFrames.RemoveAt(i - 1);
}
target.Reset();
}
public override void CopyValuesTo(SceneItem target)
{
base.CopyValuesTo(target);
CompositeEntity compositeEntity = target as CompositeEntity;
if (this.RootBone == null)
{
compositeEntity.RootBone = null;
}
else
{
this.RootBone.CopyValuesTo(compositeEntity.RootBone, null, compositeEntity);
}
// copy animations
for (int i = 0; i < this._animations.Count; i++)
{
// if no animation is available
if (compositeEntity.Animations.Count <= i)
{
compositeEntity.Animations.Add(new CompositeAnimation(compositeEntity));
}
this.Animations[i].CopyValuesTo(compositeEntity.Animations[i], compositeEntity);
compositeEntity.Animations[i].Parent = compositeEntity;
}
// Remove remaining animations (can cause garbage!)
for (int i = compositeEntity.Animations.Count; i > this.Animations.Count; i--)
{
compositeEntity.Animations.RemoveAt(i - 1);
}
// copy bank
foreach (String key in this.SceneItemBank.Keys)
{
// if the entry is not available, create it
if (compositeEntity.SceneItemBank.ContainsKey(key) == false ||
this.SceneItemBank[key].GetType() != compositeEntity.SceneItemBank[key].GetType())
{
//Can't just create a blank sceneitem. it won't create a new instance of AnimatedSprite for instance
SceneItem newItem = CreateNewInstaceCopyOf(this.SceneItemBank[key]);
compositeEntity.SceneItemBank[key] = newItem;
}
this.SceneItemBank[key].CopyValuesTo(compositeEntity.SceneItemBank[key]);
}
// Remove remaining unused key (can cause garbage!)
List <String> keysToRemove = new List <string>();
foreach (String key in compositeEntity.SceneItemBank.Keys)
{
if (this.SceneItemBank.ContainsKey(key) == false)
{
keysToRemove.Add(key);
}
}
foreach (String key in keysToRemove)
{
compositeEntity.SceneItemBank.Remove(key);
}
}
public CompositeAnimation(CompositeEntity parent)
{
_keyFrames = new List <CompositeKeyFrame>();
_name = "New Animation";
_currentLife = 0;
_currentKeyFrameIndex = 0;
_loopMax = 0;
_loopCounter = 0;
_speed = 1;
this.Parent = parent;
this.AutoPlay = true;
this.LerpLastFrameWithFirst = true;
}
public void CopyValuesTo(CompositeBone target, CompositeBone parentBone,
CompositeEntity newParentEntity)
{
target.Parent = newParentEntity;
target.ParentBone = parentBone;
target.Name = this.Name;
target.SceneItem = this.SceneItem;
target.SubItem = this.SubItem;
target.InheritPosition = this.InheritPosition;
target.InheritRotation = this.InheritRotation;
target.InheritScale = this.InheritScale;
target.InheritVisibility = this.InheritVisibility;
target.MasterVisibility = this.MasterVisibility;
target.Interpolate = this.Interpolate;
// copy bones
for (int i = 0; i < this.ChildBones.Count; i++)
{
CompositeBone targetCBone;
bool addToList = false;
// if no child bone is available, create a new one
if (target.ChildBones.Count <= i)
{
targetCBone = new CompositeBone();
addToList = true;
}
else
{
targetCBone = target.ChildBones[i];
}
this.ChildBones[i].CopyValuesTo(targetCBone, target, newParentEntity);
if (addToList == true)
{
target.AddChildBone(targetCBone);
}
}
// Remove remaining types (can cause garbage!)
for (int i = target.ChildBones.Count; i > this.ChildBones.Count; i--)
{
target.ChildBones.RemoveAt(i - 1);
}
}
public void Draw(float elapsed)
{
if (Parent == null)
{
throw new Exception("The Parent of this boneTransform isn't set");
}
SceneItem item = GetSceneItem();
if (item != null)
{
if (_currentVisibleState == true)
{
CompositeEntity parentEntity = Parent.Parent.Parent;
Vector2 tmpPivot = item.Pivot;
bool tmpPivotRelative = item.IsPivotRelative;
item.Rotation = parentEntity.Rotation + _rotation;
item.Scale = parentEntity.Scale * _scale;
item.Visible = true;
item.Position = parentEntity.Position + _position;
float parentOpacityFactor = parentEntity.Opacity / 255.0f;
if (_opacity.HasValue)
{
item.Opacity = (byte)(_opacity.Value * parentOpacityFactor);
}
else
{
item.Opacity = parentEntity.Opacity;
}
item.Layer = parentEntity.Layer;
item.Pivot = _transformPivot;
item.IsPivotRelative = false;
item.Draw(elapsed);
item.Pivot = tmpPivot;
item.IsPivotRelative = tmpPivotRelative;
}
else
{
item.Visible = false;
}
}
}
public SceneItem GetSceneItem()
{
String targetItem = null;
// use the default if no local override
if (String.IsNullOrEmpty(_sceneItem) == true)
{
targetItem = this.Bone.SceneItem;
}
else
{
targetItem = _sceneItem;
}
CompositeEntity parentEntity = Parent.Parent.Parent;
if (String.IsNullOrEmpty(targetItem) == false &&
parentEntity.SceneItemBank.ContainsKey(targetItem))
{
return(parentEntity.SceneItemBank[targetItem]);
}
return(null);
}
public void LerpSceneItemWith(CompositeBoneTransform nextState, float amount, bool nextStateOverride)
{
// original is only used when bone.Interpolate is set to false, and refer to the 1st KF of the 1st anim
SceneItem item = GetSceneItem();
String subItem = GetSubItem();
if (String.IsNullOrEmpty(subItem) == false && item is ISubItemCollection)
{
((ISubItemCollection)item).SetCurrentSubItem(subItem);
}
if (item != null)
{
item.Update(1 / 60f);
amount = MathHelper.Clamp(amount, 0, 1);
CompositeEntity parentEntity = Parent.Parent.Parent;
CompositeBoneTransform parentTransform = this.ParentBoneTransform;
_currentVisibleState = GetVisibilityState(parentTransform);
if (_currentVisibleState == false)
{
return;
}
bool nextStateVisibility = nextState.GetVisibilityState(nextState.ParentBoneTransform);
// no lerping if the next state isnt visible
if (nextStateVisibility == false)
{
nextState = this;
}
if (nextStateOverride == true)
{
_position = nextState.Position;
_scale = nextState.Scale;
_rotation = nextState.Rotation;
}
else
{
_position = Vector2.Lerp(this.Position, nextState.Position, amount);
_scale = Vector2.Lerp(this.Scale, nextState.Scale, amount);
_rotation = MathHelper.Lerp(this.Rotation, nextState.Rotation, amount);
}
if (this.Opacity.HasValue == true || nextState.Opacity.HasValue == true)
{
if (this.Opacity.HasValue == true && nextState.Opacity.HasValue == false)
{
_opacity = this.Opacity.Value;
}
else if (this.Opacity.HasValue == false && nextState.Opacity.HasValue == true)
{
_opacity = nextState.Opacity.Value;
}
else
{
_opacity = SquidMath.Lerp(this.Opacity.Value, nextState.Opacity.Value, amount);
}
}
else
{
_opacity = null;
}
_transformPivot = item.GetAbsolutePivot(false);
item.FlipHorizontal = parentEntity.FlipHorizontal ^ this.FlipHorizontal;
item.FlipVertical = parentEntity.FlipVertical ^ this.FlipVertical;
if (parentEntity.FlipHorizontal == true)
{
_position.X = -_position.X;
_transformPivot.X = item.BoundingRectSize.X - _transformPivot.X;
_rotation = -_rotation;
}
if (parentEntity.FlipVertical == true)
{
_position.Y = -_position.Y;
_transformPivot.Y = item.BoundingRectSize.Y - _transformPivot.Y;
_rotation = -_rotation;
}
if (parentEntity.Scale != Vector2.One)
{
_position *= parentEntity.Scale;
}
if (parentEntity.Rotation != 0)
{
Vector2 offset = _position;
float length = offset.Length();
double angle = Math.Atan2((float)offset.Y, (float)offset.X) + parentEntity.Rotation;
offset.X = (float)(length * Math.Cos(angle));
offset.Y = (float)(length * Math.Sin(angle));
_position = offset;
}
if (parentTransform != null)
{
if (this.InheritRotation.HasValue == false && this.Bone.InheritRotation == true ||
this.InheritRotation.HasValue == true && this.InheritRotation == true)
{
_rotation += parentTransform.CurrentRotation;
}
if (this.InheritScale.HasValue == false && this.Bone.InheritScale == true ||
this.InheritScale.HasValue == true && this.InheritScale == true)
{
_scale *= parentTransform.CurrentScale;
}
if (this.InheritPosition.HasValue == false && this.Bone.InheritPosition == true ||
this.InheritPosition.HasValue == true && this.InheritPosition == true)
{
Vector2 offset = _position;
float length = offset.Length();
double angle = Math.Atan2((float)offset.Y, (float)offset.X) + parentTransform._rotation;
offset.X = (float)(length * Math.Cos(angle));
offset.Y = (float)(length * Math.Sin(angle));
_position = parentTransform.CurrentPosition + offset;
}
}
}
}
