void Animation::SetPartKeyFrame(Part *part, const KeyFrame &keyFrame)
{
PartKeyFrames *partKeyFrames = GetPartKeyFrames(part);
if (!partKeyFrames)
{
AddPartKeyFrames(PartKeyFrames(part));
partKeyFrames = GetPartKeyFrames(part);
}
if (partKeyFrames)
{
partKeyFrames->InsertKeyFrame(keyFrame);
}
}
void Timeline::Render()
{
//Entity::Render();
if (currentAnimation)
{
Graphics::PushMatrix();
float lineHalfWidth = Graphics::GetVirtualWidth() * 0.9f * 0.5f;
float y = Graphics::GetVirtualHeight() * 0.5f - 50;
float p = currentAnimation->GetCurrentTime() / currentAnimation->GetDuration();
Vector2 start = Graphics::GetScreenCenter() + Vector2(-lineHalfWidth, y);
Vector2 end = Graphics::GetScreenCenter() + Vector2(lineHalfWidth, y);
Graphics::BindTexture(NULL);
Graphics::SetColor(Color::blue);
Graphics::RenderLine(start, end);
Vector2 playHead;
float playHeadHalfHeight = 16;
if (Debug::selectedEntity)
{
Graphics::SetColor(Color::orange);
Part *part = dynamic_cast<Part*>(Debug::selectedEntity);
if (part)
{
PartKeyFrames *partKeyFrames = currentAnimation->GetPartKeyFrames(part);
if (partKeyFrames)
{
const std::list<KeyFrame> *keyFrames = partKeyFrames->GetKeyFrames();
for (std::list<KeyFrame>::const_iterator i = keyFrames->begin(); i != keyFrames->end(); ++i)
{
playHead = (end-start) * ((*i).GetTime()/currentAnimation->GetDuration()) + start;
Graphics::RenderLine(playHead + Vector2::up * playHeadHalfHeight, playHead + Vector2::down * playHeadHalfHeight);
}
}
}
}
playHead = (end - start) * p + start;
Graphics::SetColor(Color::blue);
Graphics::RenderLine(playHead + Vector2::up * playHeadHalfHeight * 0.5f, playHead + Vector2::down * playHeadHalfHeight * 0.5f);
Graphics::PopMatrix();
}
}
void Animation::ApplyTimeChange(bool loop)
{
if (currentTime >= duration)
{
if (!loop)
currentTime = duration;
else
currentTime -= int(currentTime/duration) * duration;
}
else if (currentTime < 0)
{
if (!loop)
currentTime = 0;
else
currentTime += (int(-1*currentTime/duration)+1) * duration;
}
for (std::list<PartKeyFrames>::iterator i = partKeyFrames.begin(); i != partKeyFrames.end(); ++i)
{
PartKeyFrames *currentPartKeyFrames = &(*i);
if (currentPartKeyFrames)
{
KeyFrame *prev=NULL, *next=NULL;
currentPartKeyFrames->GetKeyFrameForTime(currentTime, &prev, &next);
if (prev && !next)
{
currentPartKeyFrames->GetPart()->LerpTransform(prev, prev, 1.0f);
}
else if (prev && next)
{
float diff = next->GetTime() - prev->GetTime();
float p = (currentTime - prev->GetTime()) / diff;
//printf("LerpTransform %f\n", p);
// adjust p by ease
currentPartKeyFrames->GetPart()->LerpTransform(prev, next, Tween::Ease(p, EASE_INOUTSIN));//prev->easeType));
}
}
}
}
void Puppet::Load(const std::string &filename, Entity *entity)
{
this->filename = filename;
animations.clear();
// delete parts?
parts.clear();
TiXmlDocument xmlDoc(Assets::GetContentPath() + filename);
if (xmlDoc.LoadFile())
{
/// TextureAtlas
TiXmlElement *xmlTextureAtlas = xmlDoc.FirstChildElement("TextureAtlas");
if (xmlTextureAtlas)
{
textureAtlas = new TextureAtlas();
textureAtlas->Load(xmlTextureAtlas);
}
/// Parts
TiXmlElement *xmlParts = xmlDoc.FirstChildElement("Parts");
if (xmlParts)
{
LoadParts(xmlParts, entity);
}
/// Animations
TiXmlElement *xmlAnimations = xmlDoc.FirstChildElement("Animations");
if (xmlAnimations)
{
/// Animation
TiXmlElement *xmlAnimation = xmlAnimations->FirstChildElement("Animation");
while (xmlAnimation)
{
Animation animation;
XMLFileNode xmlFileNodeKeyFrameAnim(xmlAnimation);
animation.Load(&xmlFileNodeKeyFrameAnim);
/// PartKeyFrames
TiXmlElement *xmlPartKeyFrames = xmlAnimation->FirstChildElement("PartKeyFrames");
while (xmlPartKeyFrames)
{
PartKeyFrames partKeyFrames;
partKeyFrames.SetPuppet(this);
XMLFileNode xmlFileNodeKeyFramePart(xmlPartKeyFrames);
partKeyFrames.Load(&xmlFileNodeKeyFramePart);
/// KeyFrame
TiXmlElement *xmlKeyFrame = xmlPartKeyFrames->FirstChildElement("KeyFrame");
while (xmlKeyFrame)
{
KeyFrame keyFrame;
XMLFileNode xmlFileNodeKeyFrame(xmlKeyFrame);
keyFrame.Load(&xmlFileNodeKeyFrame);
partKeyFrames.AddKeyFrame(keyFrame);
xmlKeyFrame = xmlKeyFrame->NextSiblingElement("KeyFrame");
}
animation.AddPartKeyFrames(partKeyFrames);
xmlPartKeyFrames = xmlPartKeyFrames->NextSiblingElement("PartKeyFrames");
}
animation.RefreshDuration();
animations.push_back(animation);
xmlAnimation = xmlAnimation->NextSiblingElement("Animation");
}
}
}
else
{
Debug::Log("Warning: Could not open puppet file: " + Assets::GetContentPath() + filename);
Debug::Log(" " + std::string(xmlDoc.ErrorDesc()));
printf(" Row: %d\n", xmlDoc.ErrorRow());
}
}
void Puppet::Save(Entity *entity)
{
// save to filename
TiXmlDocument xmlDoc;
/// TextureAtlas
if (textureAtlas)
{
textureAtlas->Save(&xmlDoc);
}
/// Parts
//TiXmlElement *xmlParts = xmlDoc.FirstChildElement("Parts");
TiXmlElement xmlParts("Parts");
SaveParts(&xmlParts, entity);
xmlDoc.InsertEndChild(xmlParts);
/// Animations
TiXmlElement xmlAnimations("Animations");
{
/// Animation
for (std::list<Animation>::iterator i = animations.begin(); i != animations.end(); ++i)
{
TiXmlElement xmlAnimation("Animation");
Animation *animation = &(*i);
XMLFileNode xmlFileNodeKeyFrameAnim(&xmlAnimation);
animation->Save(&xmlFileNodeKeyFrameAnim);
/// PartKeyFrames
for (std::list<Part*>::iterator j = parts.begin(); j != parts.end(); ++j)
{
PartKeyFrames *partKeyFrames = animation->GetPartKeyFrames(*j);
if (partKeyFrames)
{
TiXmlElement xmlPartKeyFrames("PartKeyFrames");
XMLFileNode xmlFileNodePartKeyFrames(&xmlPartKeyFrames);
partKeyFrames->Save(&xmlFileNodePartKeyFrames);
/// KeyFrame
std::list<KeyFrame> *keyFrames = partKeyFrames->GetKeyFrames();
for (std::list<KeyFrame>::iterator i = keyFrames->begin(); i != keyFrames->end(); ++i)
{
KeyFrame *keyFrame = &(*i);
TiXmlElement xmlKeyFrame("KeyFrame");
XMLFileNode xmlFileNodeKeyFrame(&xmlKeyFrame);
keyFrame->Save(&xmlFileNodeKeyFrame);
xmlPartKeyFrames.InsertEndChild(xmlKeyFrame);
}
xmlAnimation.InsertEndChild(xmlPartKeyFrames);
}
}
xmlAnimations.InsertEndChild(xmlAnimation);
}
}
xmlDoc.InsertEndChild(xmlAnimations);
xmlDoc.SaveFile(Assets::GetContentPath() + filename);
}