bool C4MainMenu::ActivateObserver()
{
// Safety: Viewport lost?
if (!::Viewports.GetViewport(NO_OWNER)) return false;
// Menu symbol/init
InitRefSym(C4GUI::Icon::GetIconFacet(C4GUI::Ico_View), LoadResStr("IDS_TEXT_VIEW"), NO_OWNER, C4MN_Extra_None, 0, C4MN_Observer, C4MN_Style_Context);
SetAlignment(C4MN_Align_Left | C4MN_Align_Bottom);
// Players added in Refill
Refill();
// Go back to main menu on close
SetCloseCommand("ActivateMenu:Main");
return true;
}
bool C4MainMenu::ActivateHostility(int32_t iPlayer)
{
// Init menu
C4FacetSurface fctSymbol;
fctSymbol.Create(C4SymbolSize, C4SymbolSize);
GfxR->fctMenu.GetPhase(7).Draw(fctSymbol);
Init(fctSymbol, LoadResStr("IDS_MENU_CPATTACK"), iPlayer, C4MN_Extra_None, 0, C4MN_Hostility);
SetAlignment(C4MN_Align_Left | C4MN_Align_Bottom);
SetPermanent(true);
Refill();
// Go back to options menu on close
SetCloseCommand("ActivateMenu:Main");
return true;
}
/*----------------------------------------------------------------------
| AP4_BufferedInputStream::ReadPartial
+---------------------------------------------------------------------*/
AP4_Result
AP4_BufferedInputStream::ReadPartial(void* buffer,
AP4_Size bytes_to_read,
AP4_Size& bytes_read)
{
// check for shortcut
if (bytes_to_read == 0) {
bytes_read = 0;
return AP4_SUCCESS;
}
// compute how much data is available in the buffer
assert(m_BufferPosition <= m_Buffer.GetDataSize());
AP4_Size available = m_Buffer.GetDataSize()-m_BufferPosition;
// refill the buffer if it is empty
if (available == 0) {
AP4_Result result = Refill();
if (AP4_FAILED(result)) {
bytes_read = 0;
return result;
}
assert(m_BufferPosition == 0);
assert(m_Buffer.GetDataSize() != 0);
available = m_Buffer.GetDataSize()-m_BufferPosition;
}
// clamp the number of bytes to read to what's available
if (bytes_to_read > available) bytes_to_read = available;
bytes_read = bytes_to_read;
// copy the buffered data
AP4_CopyMemory(buffer, m_Buffer.GetData()+m_BufferPosition, bytes_to_read);
m_BufferPosition += bytes_to_read;
assert(m_BufferPosition <= m_Buffer.GetDataSize());
return AP4_SUCCESS;
}
void C4ObjectMenu::SetRefillObject(C4Object *pObj)
{
RefillObject=pObj;
NeedRefill=true;
Refill();
}
