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self-registering screen classes

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This commit is contained in:
Chris Danford
2004-11-26 17:28:47 +00:00
parent b333841085
commit 7f336c2ce6
74 changed files with 147 additions and 43 deletions
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stepmania/src/ScreenManager.cpp
+37 -10
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@@ -32,6 +32,22 @@
ScreenManager* SCREENMAN = NULL; // global and accessable from anywhere in our program
// Screen registration
static map<CString,CreateScreenFn> *g_pmapRegistrees = NULL;
void ScreenManager::Register( const CString& sClassName, CreateScreenFn pfn )
{
if( g_pmapRegistrees == NULL )
g_pmapRegistrees = new map<CString,CreateScreenFn>;
map<CString,CreateScreenFn>::iterator iter = g_pmapRegistrees->find( sClassName );
ASSERT_M( iter == g_pmapRegistrees->end(), ssprintf("Screen class '%s' already registered.") );
(*g_pmapRegistrees)[sClassName] = pfn;
}
ScreenManager::ScreenManager()
{
m_SystemLayer = NULL;
@@ -186,7 +202,7 @@ void ScreenManager::Input( const DeviceInput& DeviceI, const InputEventType type
}
Screen* ScreenManager::MakeNewScreen( CString sClassName )
Screen* ScreenManager::MakeNewScreen( const CString &sName )
{
/* By default, RageSounds handles the song timer. When we change screens, reset this;
* screens turn this off in SM_GainFocus if they handle timers themselves (edit).
@@ -198,9 +214,20 @@ Screen* ScreenManager::MakeNewScreen( CString sClassName )
SONGMAN->Cleanup();
RageTimer t;
LOG->Trace( "Loading screen %s", sClassName.c_str() );
Screen *ret = Screen::Create( sClassName );
LOG->Trace( "Loaded %s in %f", sClassName.c_str(), t.GetDeltaTime());
LOG->Trace( "Loading screen name '%s'", sName.c_str() );
CString sClassName = sName;
// Look up the class in the metrics group sName
if( THEME->HasMetric(sClassName,"Class") )
sClassName = THEME->GetMetric(sClassName,"Class");
map<CString,CreateScreenFn>::iterator iter = g_pmapRegistrees->find( sClassName );
ASSERT_M( iter != g_pmapRegistrees->end(), ssprintf("Screen '%s' has an invalid class '%s'",sName.c_str(),sClassName.c_str()) )
CreateScreenFn pfn = iter->second;
Screen* ret = pfn( sName );
LOG->Trace( "Loaded '%s' ('%s') in %f", sName.c_str(), sClassName.c_str(), t.GetDeltaTime());
/* Loading probably took a little while. Let's reset stats. This prevents us
* from displaying an unnaturally low FPS value, and the next FPS value we
@@ -211,7 +238,7 @@ Screen* ScreenManager::MakeNewScreen( CString sClassName )
return ret;
}
void ScreenManager::PrepNewScreen( CString sClassName )
void ScreenManager::PrepNewScreen( const CString &sClassName )
{
ASSERT(m_ScreenBuffered == NULL);
m_ScreenBuffered = MakeNewScreen(sClassName);
@@ -258,7 +285,7 @@ void ScreenManager::SetFromNewScreen( Screen *pNewScreen, bool Stack )
PostMessageToTopScreen( SM_GainFocus, 0 );
}
void ScreenManager::SetNewScreen( CString sClassName )
void ScreenManager::SetNewScreen( const CString &sClassName )
{
m_DelayedScreen = sClassName;
@@ -328,7 +355,7 @@ retry:
SetFromNewScreen( pNewScreen, false );
}
void ScreenManager::AddNewScreenToTop( CString sClassName, ScreenMessage messageSendOnPop )
void ScreenManager::AddNewScreenToTop( const CString &sClassName, ScreenMessage messageSendOnPop )
{
/* Send this before making the new screen, since it might set things that will be re-set
* in the new screen's ctor. */
@@ -344,7 +371,7 @@ void ScreenManager::AddNewScreenToTop( CString sClassName, ScreenMessage message
#include "ScreenTextEntry.h"
#include "ScreenMiniMenu.h"
void ScreenManager::Prompt( ScreenMessage SM_SendWhenDone, CString sText, bool bYesNo, bool bDefaultAnswer, void(*OnYes)(void*), void(*OnNo)(void*), void* pCallbackData )
void ScreenManager::Prompt( ScreenMessage SM_SendWhenDone, const CString &sText, bool bYesNo, bool bDefaultAnswer, void(*OnYes)(void*), void(*OnNo)(void*), void* pCallbackData )
{
if( m_ScreenStack.size() )
m_ScreenStack.back()->HandleScreenMessage( SM_LoseFocus );
@@ -410,13 +437,13 @@ void ScreenManager::SendMessageToTopScreen( ScreenMessage SM )
}
void ScreenManager::SystemMessage( CString sMessage )
void ScreenManager::SystemMessage( const CString &sMessage )
{
LOG->Trace( "%s", sMessage.c_str() );
m_SystemLayer->SystemMessage( sMessage );
}
void ScreenManager::SystemMessageNoAnimate( CString sMessage )
void ScreenManager::SystemMessageNoAnimate( const CString &sMessage )
{
// LOG->Trace( "%s", sMessage.c_str() ); // don't log because the caller is likely calling us every frame
m_SystemLayer->SystemMessageNoAnimate( sMessage );