static inline void setAttr(ticpp::Element& element, const char* attr, const T& value)
{
if (!attr) {
return;
}
element.SetAttribute(attr, value);
}
//Save parameters of sprite in an xml element
void SpriteBuilder::SaveSprite(SpritePointer thesprite, ticpp::Element& xmlelement)
{
/*XML DEFINITION EXPECTED FOR SPRITE ELEMENT:
Element: SPRITE Atts: Id (string) x(number) y(number) h(number) w(number) Layer(number)
[Element: Image Atts: Id(string) [CollisionPath(string)]]
[Element: Font Atts: Id(string) [LineSpacing(number)] [CharSpacing(number)] [Align(string)] Text(string)]
[Element: Animation Atts: Id(string)]
*/
//Get needed values from GFX system for calculations
float globalscale = SingletonIndieLib::Instance()->GetGeneralScale();
//-------Get attributes to save from entity---------
float h,w; //Later is initialized
float x = thesprite->GetPosX();
float y = thesprite->GetPosY();
Vector2 coordpos = SingletonIndieLib::Instance()->FromPixToCoord(Vector2(x,y));
int z = thesprite->GetPosZ();
float rotation = thesprite->GetAngleZ();
int transparency = thesprite->GetTransparency();
bool mirrorx = thesprite->GetMirrorX();
bool mirrory = thesprite->GetMirrorY();
bool wrap = thesprite->IfWrap();
int wrapx = thesprite->GetRegionWidth();
int wrapy = thesprite->GetRegionHeight();
int layer = thesprite->GetLayer();
//----Get elements associated with entity and remaining attributes------
//Only one element can be associated to an entity: Image,Font,Animation
//IF - Sprite is an image
if(thesprite->GetSurface() != NULL)
{
IND_Surface* thesurface = thesprite->GetSurface();
//Get Id of related surface
std::string surfaceid = SingletonResourceMgr::Instance()->GetSurfaceId(thesurface);
//Create "Image" element inside sprite
ticpp::Element imageelement("Image");
imageelement.SetAttribute("Id",surfaceid);
xmlelement.InsertEndChild(imageelement);
//Set remaining attributes from sprite
w = (thesurface->GetWidth() * thesprite->GetScaleX()) / globalscale;
h = (thesurface->GetHeight() * thesprite->GetScaleY()) / globalscale;
}//ELSE IF - Sprite is an animation
else if(thesprite->GetAnimation() != NULL)
{
IND_Animation* theanimation = thesprite->GetAnimation();
//Get Id of related animation
std::string animationid = SingletonResourceMgr::Instance()->GetAnimationId(theanimation);
//Create "Animation" element inside sprite
ticpp::Element animationelement("Animation");
animationelement.SetAttribute("Id",animationid);
xmlelement.InsertEndChild(animationelement);
//Find higher Width and Height in all sequences to calculate h and w
int numsequences = theanimation->GetNumSequences();
int hightwidth, highheight;
hightwidth = highheight = 0;
//LOOP Find bigger x and y to scale
for(int i = 0;i<numsequences;i++)
{
int animwidth = theanimation->GetHighWidth(i); //Bigger width of this sequence
int animheight = theanimation->GetHighHeight(i); //Bigger heigth of this sequence
//Assignment if it is bigger
if(animwidth > hightwidth)
hightwidth = animwidth;
if(animheight > highheight)
highheight = animheight;
}//LOOP END
//Set remaining attributes from sprite
w = (hightwidth * thesprite->GetScaleX()) / globalscale;
h = (highheight * thesprite->GetScaleY()) / globalscale;
}
//TODO: SAVE FONT SETTINGS
/*else if(////CODE \\\\\ IS A FONT)
{
}*/
//Set all attributes of entity in order (to ease reading of file)
xmlelement.SetAttribute("x",coordpos.x);
xmlelement.SetAttribute("y",coordpos.y);
xmlelement.SetAttribute("z",z);
xmlelement.SetAttribute("w",w);
xmlelement.SetAttribute("h",h);
xmlelement.SetAttribute("Rotation",rotation);
xmlelement.SetAttribute("Transp",transparency);
xmlelement.SetAttribute("FlipX",mirrorx);
xmlelement.SetAttribute("FlipY",mirrory);
xmlelement.SetAttribute("Wrap",wrap);
xmlelement.SetAttribute("WrapX",wrapx);
xmlelement.SetAttribute("WrapY",wrapy);
xmlelement.SetAttribute("Layer",layer);
}