//-----------------------------------------------------------------------------
//
// Look for vgui screens, returns true if it found one ...
//
//-----------------------------------------------------------------------------
C_BaseEntity *FindNearbyVguiScreen( const Vector &viewPosition, const QAngle &viewAngle, int nTeam )
{
if ( IsX360() )
{
// X360TBD: Turn this on if feature actually used
return NULL;
}
C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
Assert( pLocalPlayer );
if ( !pLocalPlayer )
return NULL;
// Get the view direction...
Vector lookDir;
AngleVectors( viewAngle, &lookDir );
// Create a ray used for raytracing
Vector lookEnd;
VectorMA( viewPosition, 2.0f * VGUI_SCREEN_MODE_RADIUS, lookDir, lookEnd );
Ray_t lookRay;
lookRay.Init( viewPosition, lookEnd );
// Look for vgui screens that are close to the player
CVGuiScreenEnumerator localScreens;
partition->EnumerateElementsInSphere( PARTITION_CLIENT_NON_STATIC_EDICTS, viewPosition, VGUI_SCREEN_MODE_RADIUS, false, &localScreens );
Vector vecOut, vecViewDelta;
float flBestDist = 2.0f;
C_VGuiScreen *pBestScreen = NULL;
for (int i = localScreens.GetScreenCount(); --i >= 0; )
{
C_VGuiScreen *pScreen = localScreens.GetVGuiScreen(i);
if ( pScreen->IsAttachedToViewModel() )
continue;
// Don't bother with screens I'm behind...
// Hax - don't cancel backfacing with viewmodel attached screens.
// we can get prediction bugs that make us backfacing for one frame and
// it resets the mouse position if we lose focus.
if ( pScreen->IsBackfacing(viewPosition) )
continue;
// Don't bother with screens that are turned off
if (!pScreen->IsActive())
continue;
// FIXME: Should this maybe go into a derived class of some sort?
// Don't bother with screens on the wrong team
if (!pScreen->IsVisibleToTeam(nTeam))
continue;
if ( !pScreen->AcceptsInput() )
continue;
if ( pScreen->IsInputOnlyToOwner() && pScreen->GetPlayerOwner() != pLocalPlayer )
continue;
// Test perpendicular distance from the screen...
pScreen->GetVectors( NULL, NULL, &vecOut );
VectorSubtract( viewPosition, pScreen->GetAbsOrigin(), vecViewDelta );
float flPerpDist = DotProduct(vecViewDelta, vecOut);
if ( (flPerpDist < 0) || (flPerpDist > VGUI_SCREEN_MODE_RADIUS) )
continue;
// Perform a raycast to see where in barycentric coordinates the ray hits
// the viewscreen; if it doesn't hit it, you're not in the mode
float u, v, t;
if (!pScreen->IntersectWithRay( lookRay, &u, &v, &t ))
continue;
// Barycentric test
if ((u < 0) || (v < 0) || (u > 1) || (v > 1))
continue;
if ( t < flBestDist )
{
flBestDist = t;
pBestScreen = pScreen;
}
}
return pBestScreen;
}
//-----------------------------------------------------------------------------
//
// Look for vgui screens, returns true if it found one ...
//
//-----------------------------------------------------------------------------
C_BaseEntity *FindNearbyVguiScreen( const Vector &viewPosition, const QAngle &viewAngle, int nTeam )
{
if ( IsX360() )
{
// X360TBD: Turn this on if feature actually used
return NULL;
}
C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
Assert( pLocalPlayer );
if ( !pLocalPlayer )
return NULL;
// Get the view direction...
Vector lookDir;
AngleVectors( viewAngle, &lookDir );
// Create a ray used for raytracing
Vector lookEnd;
VectorMA( viewPosition, 2.0f * VGUI_SCREEN_MODE_RADIUS, lookDir, lookEnd );
Ray_t lookRay;
lookRay.Init( viewPosition, lookEnd );
#ifndef C17
// Look for vgui screens that are close to the player
CVGuiScreenEnumerator localScreens;
partition->EnumerateElementsInSphere( PARTITION_CLIENT_NON_STATIC_EDICTS, viewPosition, VGUI_SCREEN_MODE_RADIUS, false, &localScreens );
#endif
Vector vecOut, vecViewDelta;
float flBestDist = 2.0f;
C_VGuiScreen *pBestScreen = NULL;
#ifdef C17
for (int i = 0; i < g_pVGUIScreens.Count(); i++)
{
if (g_pVGUIScreens.IsValidIndex(i))
{
C_VGuiScreen *pScreen = g_pVGUIScreens[i];
#else
for (int i = localScreens.GetScreenCount(); --i >= 0; )
{
C_VGuiScreen *pScreen = localScreens.GetVGuiScreen(i);
#endif
if (pScreen->IsAttachedToViewModel())
continue;
// Don't bother with screens I'm behind...
// Hax - don't cancel backfacing with viewmodel attached screens.
// we can get prediction bugs that make us backfacing for one frame and
// it resets the mouse position if we lose focus.
if (pScreen->IsBackfacing(viewPosition))
continue;
// Don't bother with screens that are turned off
if (!pScreen->IsActive())
continue;
// FIXME: Should this maybe go into a derived class of some sort?
// Don't bother with screens on the wrong team
if (!pScreen->IsVisibleToTeam(nTeam))
continue;
if (!pScreen->AcceptsInput())
continue;
if (pScreen->IsInputOnlyToOwner() && pScreen->GetPlayerOwner() != pLocalPlayer)
continue;
// Test perpendicular distance from the screen...
pScreen->GetVectors(NULL, NULL, &vecOut);
VectorSubtract(viewPosition, pScreen->GetAbsOrigin(), vecViewDelta);
float flPerpDist = DotProduct(vecViewDelta, vecOut);
if ((flPerpDist < 0) || (flPerpDist > VGUI_SCREEN_MODE_RADIUS))
continue;
// Perform a raycast to see where in barycentric coordinates the ray hits
// the viewscreen; if it doesn't hit it, you're not in the mode
float u, v, t;
if (!pScreen->IntersectWithRay(lookRay, &u, &v, &t))
continue;
// Barycentric test
if ((u < 0) || (v < 0) || (u > 1) || (v > 1))
continue;
if (t < flBestDist)
{
flBestDist = t;
pBestScreen = pScreen;
}
}
#ifdef C17
}
#endif
return pBestScreen;
}
void ActivateVguiScreen( C_BaseEntity *pVguiScreenEnt )
{
if (pVguiScreenEnt)
{
Assert( dynamic_cast<C_VGuiScreen*>(pVguiScreenEnt) );
C_VGuiScreen *pVguiScreen = static_cast<C_VGuiScreen*>(pVguiScreenEnt);
pVguiScreen->GainFocus( );
}
}
void SetVGuiScreenButtonState( C_BaseEntity *pVguiScreenEnt, int nButtonState )
{
if (pVguiScreenEnt)
{
Assert( dynamic_cast<C_VGuiScreen*>(pVguiScreenEnt) );
C_VGuiScreen *pVguiScreen = static_cast<C_VGuiScreen*>(pVguiScreenEnt);
pVguiScreen->SetButtonState( nButtonState );
}
}
void DeactivateVguiScreen( C_BaseEntity *pVguiScreenEnt )
{
if (pVguiScreenEnt)
{
Assert( dynamic_cast<C_VGuiScreen*>(pVguiScreenEnt) );
C_VGuiScreen *pVguiScreen = static_cast<C_VGuiScreen*>(pVguiScreenEnt);
pVguiScreen->LoseFocus( );
}
}
CVGuiScreenPanel::CVGuiScreenPanel( vgui::Panel *parent, const char *panelName )
: BaseClass( parent, panelName )
{
m_hEntity = NULL;
}
CVGuiScreenPanel::CVGuiScreenPanel( vgui::Panel *parent, const char *panelName, vgui::HScheme hScheme )
: BaseClass( parent, panelName, hScheme )
{
m_hEntity = NULL;
}
bool CVGuiScreenPanel::Init( KeyValues* pKeyValues, VGuiScreenInitData_t* pInitData )
{
const char *pResFile = pKeyValues->GetString( "resfile" );
if (pResFile[0] != 0)
{
KeyValues *pCachedKeyValues = CacheKeyValuesForFile( pResFile );
LoadControlSettings( pResFile, NULL, pCachedKeyValues );
}
// Dimensions in pixels
int nWidth, nHeight;
nWidth = pKeyValues->GetInt( "pixelswide", 240 );
nHeight = pKeyValues->GetInt( "pixelshigh", 160 );
if ((nWidth <= 0) || (nHeight <= 0))
return false;
// If init data isn't specified, then we're just precaching.
if ( pInitData )
{
m_hEntity.Set( pInitData->m_pEntity );
C_VGuiScreen *screen = dynamic_cast< C_VGuiScreen * >( pInitData->m_pEntity );
if ( screen )
{
bool acceptsInput = pKeyValues->GetInt( "acceptsinput", 1 ) ? true : false;
screen->SetAcceptsInput( acceptsInput );
}
}
SetBounds( 0, 0, nWidth, nHeight );
return true;
}
vgui::Panel *CVGuiScreenPanel::CreateControlByName(const char *controlName)
{
// Check the panel metaclass manager to make these controls...
if (!Q_strncmp(controlName, "MaterialImage", 20))
{
return new CBitmapPanel(NULL, "BitmapPanel");
}
if (!Q_strncmp(controlName, "MaterialButton", 20))
{
return new CBitmapButton(NULL, "BitmapButton", "");
}
// Didn't find it? Just use the default stuff
return BaseClass::CreateControlByName( controlName );
}
//-----------------------------------------------------------------------------
// Purpose: Called when the user presses a button
//-----------------------------------------------------------------------------
void CVGuiScreenPanel::OnCommand( const char *command)
{
if ( Q_stricmp( command, "vguicancel" ) )
{
engine->ClientCmd( const_cast<char *>( command ) );
}
BaseClass::OnCommand(command);
}
DECLARE_VGUI_SCREEN_FACTORY( CVGuiScreenPanel, "vgui_screen_panel" );