Resource* BmpALoader(const std::string& resName)
{
std::string img = resName.substr(0, resName.size() - 1);
std::string alpha = GetFileNoExt(img) + "-a.bmp";
unsigned int w = 0;
unsigned int h = 0;
unsigned char* rgbdata = LoadDIBitmap(img.c_str(), &w, &h);
if (!rgbdata)
{
//? ReportError("Failed to load texture " + img);
return 0;
}
// Add space for alpha
unsigned char* withAlpha = AddAlpha(rgbdata, w, h);
Assert(withAlpha);
delete [] rgbdata;
rgbdata = 0;
// Load alpha image
unsigned int aw = 0;
unsigned int ah = 0;
unsigned char* alphadata = LoadDIBitmap(alpha.c_str(), &aw, &ah);
Assert(alphadata);
Assert(aw == w);
Assert(ah == h);
// Copy alpha image to alpha channel of RGB image
CopyAlpha(alphadata, withAlpha, w, h);
delete [] alphadata;
alphadata = 0;
Texture* pTex = new Texture;
pTex->Create(withAlpha, w, h, 4); // 4 bytes per pixel
delete [] withAlpha;
return (Resource*)pTex;
}
void UIAnimation::LoadFromXML(tinyxml2::XMLElement* elem)
{
if (!elem)
return;
const char* sz = elem->Attribute("id");
if (sz)
mID = StringConverter::ParseInt(sz);
sz = elem->Attribute("name");
if (sz)
mName = sz;
sz = elem->Attribute("length");
if (sz)
mLength = StringConverter::ParseReal(sz);
sz = elem->Attribute("loop");
if (sz)
mLoop = StringConverter::ParseBool(sz);
{
tinyxml2::XMLElement* pC = elem->FirstChildElement("TextColor");
if (pC)
{
tinyxml2::XMLElement* k = pC->FirstChildElement("key");
while (k)
{
float time = 0;
Color color;
sz = k->Attribute("time");
if (sz)
time = StringConverter::ParseReal(sz);
sz = k->Attribute("color");
if (sz)
color = StringMathConverter::ParseColor(sz);
AddTextColor(time, color);
k = k->NextSiblingElement("key");
}
}
}
{
tinyxml2::XMLElement* pC = elem->FirstChildElement("BackColor");
if (pC)
{
tinyxml2::XMLElement* k = pC->FirstChildElement("key");
while (k)
{
float time = 0;
Color color;
sz = k->Attribute("time");
if (sz)
time = StringConverter::ParseReal(sz);
sz = k->Attribute("color");
if (sz)
color = StringMathConverter::ParseColor(sz);
AddBackColor(time, color);
k = k->NextSiblingElement("key");
}
}
}
{
tinyxml2::XMLElement* pC = elem->FirstChildElement("MaterialColor");
if (pC)
{
tinyxml2::XMLElement* k = pC->FirstChildElement("key");
while (k)
{
float time = 0;
Color color;
sz = k->Attribute("time");
if (sz)
time = StringConverter::ParseReal(sz);
sz = k->Attribute("color");
if (sz)
color = StringMathConverter::ParseColor(sz);
AddMaterialColor(time, color);
k = k->NextSiblingElement("key");
}
}
}
{
tinyxml2::XMLElement* pC = elem->FirstChildElement("Pos");
if (pC)
{
tinyxml2::XMLElement* k = pC->FirstChildElement("key");
while (k)
{
float time = 0;
Vec2 pos;
sz = k->Attribute("time");
if (sz)
time = StringConverter::ParseReal(sz);
sz = k->Attribute("pos");
if (sz)
pos = StringMathConverter::ParseVec2(sz);
AddPos(time, pos);
k = k->NextSiblingElement("key");
}
}
}
{
tinyxml2::XMLElement* pC = elem->FirstChildElement("Scale");
if (pC)
{
tinyxml2::XMLElement* k = pC->FirstChildElement("key");
while (k)
{
float time = 0;
Vec2 scale;
sz = k->Attribute("time");
if (sz)
time = StringConverter::ParseReal(sz);
sz = k->Attribute("scale");
if (sz)
scale = StringMathConverter::ParseVec2(sz);
AddScale(time, scale);
k = k->NextSiblingElement("key");
}
}
}
{
tinyxml2::XMLElement* pC = elem->FirstChildElement("Alpha");
if (pC)
{
tinyxml2::XMLElement* k = pC->FirstChildElement("key");
while (k)
{
float time = 0;
float alpha;
sz = k->Attribute("time");
if (sz)
time = StringConverter::ParseReal(sz);
sz = k->Attribute("alpha");
if (sz)
alpha = StringConverter::ParseReal(sz);
AddAlpha(time, alpha);
k = k->NextSiblingElement("key");
}
}
}
}