utility::stream::size_type body::getGeneratedSize(const generationContext& ctx)
{
// MIME-Multipart
if (getPartCount() != 0)
{
utility::stream::size_type size = 0;
// Size of parts and boundaries
for (size_t p = 0 ; p < getPartCount() ; ++p)
{
size += 100; // boundary, CRLF...
size += getPartAt(p)->getGeneratedSize(ctx);
}
// Size of prolog/epilog text
const text prologText = getActualPrologText(ctx);
if (!prologText.isEmpty())
{
std::ostringstream oss;
utility::outputStreamAdapter osa(oss);
prologText.encodeAndFold(ctx, osa, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
size += oss.str().size();
}
const text epilogText = getActualEpilogText(ctx);
if (!epilogText.isEmpty())
{
std::ostringstream oss;
utility::outputStreamAdapter osa(oss);
epilogText.encodeAndFold(ctx, osa, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
size += oss.str().size();
}
return size;
}
// Simple body
else
{
ref <utility::encoder::encoder> srcEncoder = m_contents->getEncoding().getEncoder();
ref <utility::encoder::encoder> dstEncoder = getEncoding().getEncoder();
return dstEncoder->getEncodedSize(srcEncoder->getDecodedSize(m_contents->getLength()));
}
}
void GunTower::onUpdate(float frametime)
{
move(-EntityManager::FOREGROUND_SPEED * frametime, 0.f);
updateParts(frametime);
// Rotate turret toward player
Part& turret = getPartAt(0);
if (!turret.isDead())
{
turret.setRotation(180 - math::to_degrees(math::angle(getPosition(), m_target->getPosition())));
m_weapon.shoot(m_target->getCenter());
}
}
void body::generateImpl(utility::outputStream& os, const string::size_type maxLineLength,
const string::size_type /* curLinePos */, string::size_type* newLinePos) const
{
// MIME-Multipart
if (getPartCount() != 0)
{
string boundary;
if (m_header.acquire() == NULL)
{
boundary = generateRandomBoundaryString();
}
else
{
try
{
ref <const contentTypeField> ctf =
m_header.acquire()->findField(fields::CONTENT_TYPE)
.dynamicCast <const contentTypeField>();
boundary = ctf->getBoundary();
}
catch (exceptions::no_such_field&)
{
// Warning: no content-type and no boundary string specified!
boundary = generateRandomBoundaryString();
}
catch (exceptions::no_such_parameter&)
{
// Warning: no boundary string specified!
boundary = generateRandomBoundaryString();
}
}
const string& prologText =
m_prologText.empty()
? (isRootPart()
? options::getInstance()->multipart.getPrologText()
: NULL_STRING
)
: m_prologText;
const string& epilogText =
m_epilogText.empty()
? (isRootPart()
? options::getInstance()->multipart.getEpilogText()
: NULL_STRING
)
: m_epilogText;
if (!prologText.empty())
{
text prolog(prologText, vmime::charset("us-ascii"));
prolog.encodeAndFold(os, maxLineLength, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
}
os << "--" << boundary;
for (int p = 0 ; p < getPartCount() ; ++p)
{
os << CRLF;
getPartAt(p)->generate(os, maxLineLength, 0);
os << CRLF << "--" << boundary;
}
os << "--" << CRLF;
if (!epilogText.empty())
{
text epilog(epilogText, vmime::charset("us-ascii"));
epilog.encodeAndFold(os, maxLineLength, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
}
if (newLinePos)
*newLinePos = 0;
}
// Simple body
else
{
// Generate the contents
m_contents->generate(os, getEncoding(), maxLineLength);
}
}
void body::generateImpl
(const generationContext& ctx, utility::outputStream& os,
const string::size_type /* curLinePos */, string::size_type* newLinePos) const
{
// MIME-Multipart
if (getPartCount() != 0)
{
string boundary;
if (m_header.acquire() == NULL)
{
boundary = generateRandomBoundaryString();
}
else
{
try
{
ref <const contentTypeField> ctf =
m_header.acquire()->findField(fields::CONTENT_TYPE)
.dynamicCast <const contentTypeField>();
boundary = ctf->getBoundary();
}
catch (exceptions::no_such_field&)
{
// Warning: no content-type and no boundary string specified!
boundary = generateRandomBoundaryString();
}
catch (exceptions::no_such_parameter&)
{
// Warning: no boundary string specified!
boundary = generateRandomBoundaryString();
}
}
const text prologText = getActualPrologText(ctx);
const text epilogText = getActualEpilogText(ctx);
if (!prologText.isEmpty())
{
prologText.encodeAndFold(ctx, os, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
}
os << "--" << boundary;
for (size_t p = 0 ; p < getPartCount() ; ++p)
{
os << CRLF;
getPartAt(p)->generate(ctx, os, 0);
os << CRLF << "--" << boundary;
}
os << "--" << CRLF;
if (!epilogText.isEmpty())
{
epilogText.encodeAndFold(ctx, os, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
}
if (newLinePos)
*newLinePos = 0;
}
// Simple body
else
{
// Generate the contents
ref <contentHandler> contents = m_contents->clone();
contents->setContentTypeHint(getContentType());
contents->generate(os, getEncoding(), ctx.getMaxLineLength());
}
}
void body::generateImpl
(const generationContext& ctx, utility::outputStream& os,
const size_t /* curLinePos */, size_t* newLinePos) const
{
// MIME-Multipart
if (getPartCount() != 0)
{
string boundary;
if (!m_part)
{
boundary = generateRandomBoundaryString();
}
else
{
// Use current boundary string, if specified. If no "Content-Type" field is
// present, or the boundary is not specified, generate a random one
shared_ptr <contentTypeField> ctf =
m_part->getHeader()->findField <contentTypeField>(fields::CONTENT_TYPE);
if (ctf)
{
if (ctf->hasBoundary())
{
boundary = ctf->getBoundary();
}
else
{
// No boundary string specified
boundary = generateRandomBoundaryString();
}
}
else
{
// No Content-Type (and no boundary string specified)
boundary = generateRandomBoundaryString();
}
}
const text prologText = getActualPrologText(ctx);
const text epilogText = getActualEpilogText(ctx);
if (!prologText.isEmpty())
{
prologText.encodeAndFold(ctx, os, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
}
os << "--" << boundary;
for (size_t p = 0 ; p < getPartCount() ; ++p)
{
os << CRLF;
getPartAt(p)->generate(ctx, os, 0);
os << CRLF << "--" << boundary;
}
os << "--" << CRLF;
if (!epilogText.isEmpty())
{
epilogText.encodeAndFold(ctx, os, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
}
if (newLinePos)
*newLinePos = 0;
}
// Simple body
else
{
// Generate the contents
shared_ptr <contentHandler> contents = m_contents->clone();
contents->setContentTypeHint(getContentType());
contents->generate(os, getEncoding(), ctx.getMaxLineLength());
}
}
