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add SetDrawFunction

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This commit is contained in:
Glenn Maynard
2007-02-20 02:00:43 +00:00
parent 2fe5d7a76d
commit 30ecc6152b
2 changed files with 36 additions and 0 deletions
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stepmania/src/ActorFrame.cpp
+33
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@@ -2,6 +2,7 @@
#include "ActorFrame.h"
#include "arch/Dialog/Dialog.h"
#include "RageUtil.h"
#include "RageLog.h"
#include "XmlFile.h"
#include "ActorUtil.h"
#include "LuaBinding.h"
@@ -25,6 +26,7 @@ ActorFrame::ActorFrame()
m_bPropagateCommands = false;
m_bDeleteChildren = false;
m_bDrawByZPosition = false;
m_DrawFunction.SetFromNil();
m_fUpdateRate = 1;
m_fFOV = -1;
m_fVanishX = SCREEN_CENTER_X;
@@ -46,6 +48,7 @@ ActorFrame::ActorFrame( const ActorFrame &cpy ):
CPY( m_bPropagateCommands );
CPY( m_bDeleteChildren );
CPY( m_bDrawByZPosition );
CPY( m_DrawFunction );
CPY( m_fUpdateRate );
CPY( m_fFOV );
CPY( m_fVanishX );
@@ -204,6 +207,19 @@ void ActorFrame::DrawPrimitives()
// any geometry that belongs to this object.
// Actor::DrawPrimitives();
if( unlikely(!m_DrawFunction.IsNil()) )
{
Lua *L = LUA->Get();
m_DrawFunction.PushSelf( L );
ASSERT( !lua_isnil(L, -1) );
this->PushSelf( L );
RString sError;
if( !LuaHelpers::RunScriptOnStack(L, sError, 1, 0) ) // 1 arg, 0 results
LOG->Warn( "Error running DrawFunction: %s", sError.c_str() );
LUA->Release(L);
return;
}
// draw all sub-ActorFrames while we're in the ActorFrame's local coordinate space
if( m_bDrawByZPosition )
{
@@ -423,6 +439,21 @@ public:
}
static int GetNumChildren( T* p, lua_State *L ) { lua_pushnumber( L, p->GetNumChildren() ); return 1; }
static int SetDrawByZPosition( T* p, lua_State *L ) { p->SetDrawByZPosition( BArg(1) ); return 1; }
static int SetDrawFunction( T* p, lua_State *L )
{
luaL_checktype( L, 1, LUA_TFUNCTION );
LuaReference ref;
lua_pushvalue( L, 1 );
ref.SetFromStack( L );
p->SetDrawFunction( ref );
return 0;
}
static int GetDrawFunction( T* p, lua_State *L )
{
p->GetDrawFunction().PushSelf(L);
return 1;
}
LunaActorFrame()
{
@@ -438,6 +469,8 @@ public:
ADD_METHOD( GetChildren );
ADD_METHOD( GetNumChildren );
ADD_METHOD( SetDrawByZPosition );
ADD_METHOD( SetDrawFunction );
ADD_METHOD( GetDrawFunction );
}
};