1 files changed, 456 insertions, 0 deletions
diff --git a/game/client/vgui_avatarimage.cpp b/game/client/vgui_avatarimage.cpp
new file mode 100644
index 0000000..654e4ef
--- /dev/null
+++ b/game/client/vgui_avatarimage.cpp
@@ -0,0 +1,456 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+//=============================================================================
+
+#include "cbase.h"
+#include <vgui_controls/Controls.h>
+#include <vgui_controls/Panel.h>
+#include <vgui/ISurface.h>
+#include "vgui_avatarimage.h"
+#if defined( _X360 )
+#include "xbox/xbox_win32stubs.h"
+#endif
+#include "steam/steam_api.h"
+
+DECLARE_BUILD_FACTORY( CAvatarImagePanel );
+
+
+CUtlMap< AvatarImagePair_t, int> CAvatarImage::s_AvatarImageCache; // cache of steam id's to textureids to use for images
+bool CAvatarImage::m_sbInitializedAvatarCache = false;
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+CAvatarImage::CAvatarImage( void )
+: m_sPersonaStateChangedCallback( this, &CAvatarImage::OnPersonaStateChanged )
+{
+	ClearAvatarSteamID();
+	m_pFriendIcon = NULL;
+	m_nX = 0;
+	m_nY = 0;
+	m_wide = m_tall = 0;
+	m_avatarWide = m_avatarTall = 0;
+	m_Color = Color( 255, 255, 255, 255 );
+	m_bLoadPending = false;
+	m_fNextLoadTime = 0.0f;
+	m_AvatarSize = k_EAvatarSize32x32;
+	
+	//=============================================================================
+	// HPE_BEGIN:
+	//=============================================================================
+	// [tj] Default to drawing the friend icon for avatars
+	m_bDrawFriend = true;
+
+	// [menglish] Default icon for avatar icons if there is no avatar icon for the player
+	m_iTextureID = -1;
+
+	// set up friend icon
+	m_pFriendIcon = gHUD.GetIcon( "ico_friend_indicator_avatar" );
+
+	m_pDefaultImage = NULL;
+
+	SetAvatarSize(DEFAULT_AVATAR_SIZE, DEFAULT_AVATAR_SIZE);
+
+	//=============================================================================
+	// HPE_END
+	//=============================================================================
+
+	if ( !m_sbInitializedAvatarCache) 
+	{
+		m_sbInitializedAvatarCache = true;
+		SetDefLessFunc( s_AvatarImageCache );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: reset the image to a default state (will render with the default image)
+//-----------------------------------------------------------------------------
+void CAvatarImage::ClearAvatarSteamID( void )
+{
+	m_bValid = false;
+	m_bFriend = false;
+	m_bLoadPending = false;
+	m_SteamID.Set( 0, k_EUniverseInvalid, k_EAccountTypeInvalid );
+	m_sPersonaStateChangedCallback.Unregister();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the CSteamID for this image; this will cause a deferred load
+//-----------------------------------------------------------------------------
+bool CAvatarImage::SetAvatarSteamID( CSteamID steamIDUser, EAvatarSize avatarSize /*= k_EAvatarSize32x32 */ )
+{
+	ClearAvatarSteamID();
+
+	m_SteamID = steamIDUser;
+	m_AvatarSize = avatarSize;
+	m_bLoadPending = true;
+
+	m_sPersonaStateChangedCallback.Register( this, &CAvatarImage::OnPersonaStateChanged );
+
+	LoadAvatarImage();
+	UpdateFriendStatus();
+
+	return m_bValid;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Called when somebody changes their avatar image
+//-----------------------------------------------------------------------------
+void CAvatarImage::OnPersonaStateChanged( PersonaStateChange_t *info )
+{
+	if ( ( info->m_ulSteamID == m_SteamID.ConvertToUint64() ) && ( info->m_nChangeFlags & k_EPersonaChangeAvatar ) )
+	{
+		// Mark us as invalid.
+		m_bValid = false;
+		m_bLoadPending = true;
+
+		// Poll
+		LoadAvatarImage();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: load the avatar image if we have a load pending
+//-----------------------------------------------------------------------------
+void CAvatarImage::LoadAvatarImage()
+{
+#ifdef CSS_PERF_TEST
+	return;
+#endif
+	// attempt to retrieve the avatar image from Steam
+	if ( m_bLoadPending && steamapicontext->SteamFriends() && steamapicontext->SteamUtils() && gpGlobals->curtime >= m_fNextLoadTime )
+	{
+		if ( !steamapicontext->SteamFriends()->RequestUserInformation( m_SteamID, false ) )
+		{
+			int iAvatar = 0;
+			switch( m_AvatarSize )
+			{
+				case k_EAvatarSize32x32: 
+					iAvatar = steamapicontext->SteamFriends()->GetSmallFriendAvatar( m_SteamID );
+					break;
+				case k_EAvatarSize64x64: 
+					iAvatar = steamapicontext->SteamFriends()->GetMediumFriendAvatar( m_SteamID );
+					break;
+				case k_EAvatarSize184x184: 
+					iAvatar = steamapicontext->SteamFriends()->GetLargeFriendAvatar( m_SteamID );
+					break;
+			}
+
+			//Msg( "Got avatar %d for SteamID %llud (%s)\n", iAvatar, m_SteamID.ConvertToUint64(), steamapicontext->SteamFriends()->GetFriendPersonaName( m_SteamID ) );
+
+			if ( iAvatar > 0 ) // if its zero, user doesn't have an avatar.  If -1, Steam is telling us that it's fetching it
+			{
+				uint32 wide = 0, tall = 0;
+				if ( steamapicontext->SteamUtils()->GetImageSize( iAvatar, &wide, &tall ) && wide > 0 && tall > 0 )
+				{
+					int destBufferSize = wide * tall * 4;
+					byte *rgbDest = (byte*)stackalloc( destBufferSize );
+					if ( steamapicontext->SteamUtils()->GetImageRGBA( iAvatar, rgbDest, destBufferSize ) )
+						InitFromRGBA( iAvatar, rgbDest, wide, tall );
+					
+					stackfree( rgbDest );
+				}
+			}
+		}
+
+		if ( m_bValid )
+		{
+			// if we have a valid image, don't attempt to load it again
+			m_bLoadPending = false;
+		}
+		else
+		{
+			// otherwise schedule another attempt to retrieve the image
+			m_fNextLoadTime = gpGlobals->curtime + 1.0f;
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Query Steam to set the m_bFriend status flag
+//-----------------------------------------------------------------------------
+void CAvatarImage::UpdateFriendStatus( void )
+{
+	if ( !m_SteamID.IsValid() )
+		return;
+
+	if ( steamapicontext->SteamFriends() && steamapicontext->SteamUtils() )
+		m_bFriend = steamapicontext->SteamFriends()->HasFriend( m_SteamID, k_EFriendFlagImmediate );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Initialize the surface with the supplied raw RGBA image data
+//-----------------------------------------------------------------------------
+void CAvatarImage::InitFromRGBA( int iAvatar, const byte *rgba, int width, int height )
+{
+	int iTexIndex = s_AvatarImageCache.Find( AvatarImagePair_t( m_SteamID, iAvatar ) );
+	if ( iTexIndex == s_AvatarImageCache.InvalidIndex() )
+	{
+		m_iTextureID = vgui::surface()->CreateNewTextureID( true );
+		vgui::surface()->DrawSetTextureRGBA( m_iTextureID, rgba, width, height, false, false );
+		iTexIndex = s_AvatarImageCache.Insert( AvatarImagePair_t( m_SteamID, iAvatar ) );
+		s_AvatarImageCache[ iTexIndex ] = m_iTextureID;
+	}
+	else
+		m_iTextureID = s_AvatarImageCache[ iTexIndex ];
+	
+	m_bValid = true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Draw the image and optional friend icon
+//-----------------------------------------------------------------------------
+void CAvatarImage::Paint( void )
+{
+	if ( m_bFriend && m_pFriendIcon && m_bDrawFriend)
+	{
+		m_pFriendIcon->DrawSelf( m_nX, m_nY, m_wide, m_tall, m_Color );
+	}
+
+	int posX = m_nX;
+	int posY = m_nY;
+
+	if (m_bDrawFriend)
+	{
+		posX += FRIEND_ICON_AVATAR_INDENT_X * m_avatarWide / DEFAULT_AVATAR_SIZE;
+		posY += FRIEND_ICON_AVATAR_INDENT_Y * m_avatarTall / DEFAULT_AVATAR_SIZE;
+	}
+	
+	if ( m_bLoadPending )
+	{
+		LoadAvatarImage();
+	}
+
+	if ( m_bValid )
+	{
+		vgui::surface()->DrawSetTexture( m_iTextureID );
+		vgui::surface()->DrawSetColor( m_Color );
+		vgui::surface()->DrawTexturedRect(posX, posY, posX + m_avatarWide, posY + m_avatarTall);
+	}
+	else if (m_pDefaultImage)
+	{
+		// draw default
+		m_pDefaultImage->SetSize(m_avatarWide, m_avatarTall);
+		m_pDefaultImage->SetPos(posX, posY);
+		m_pDefaultImage->SetColor(m_Color);
+		m_pDefaultImage->Paint();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the avatar size; scale the total image and friend icon to fit
+//-----------------------------------------------------------------------------
+void CAvatarImage::SetAvatarSize(int wide, int tall)
+{
+	m_avatarWide = wide;
+	m_avatarTall = tall;
+
+	if (m_bDrawFriend)
+	{
+		// scale the size of the friend background frame icon
+		m_wide = FRIEND_ICON_SIZE_X * m_avatarWide / DEFAULT_AVATAR_SIZE;
+		m_tall = FRIEND_ICON_SIZE_Y * m_avatarTall / DEFAULT_AVATAR_SIZE;
+	}
+	else
+	{
+		m_wide = m_avatarWide;
+		m_tall = m_avatarTall;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the total image size; scale the avatar portion to fit
+//-----------------------------------------------------------------------------
+void CAvatarImage::SetSize( int wide, int tall )
+{
+	m_wide = wide;
+	m_tall = tall;
+
+	if (m_bDrawFriend)
+	{
+		// scale the size of the avatar portion based on the total image size
+		m_avatarWide = DEFAULT_AVATAR_SIZE * m_wide / FRIEND_ICON_SIZE_X;
+		m_avatarTall = DEFAULT_AVATAR_SIZE * m_tall / FRIEND_ICON_SIZE_Y ;
+	}
+	else
+	{
+		m_avatarWide = m_wide;
+		m_avatarTall = m_tall;
+	}
+}
+
+bool CAvatarImage::Evict()
+{
+	return false;
+}
+
+int CAvatarImage::GetNumFrames()
+{
+	return 0;
+}
+
+void CAvatarImage::SetFrame( int nFrame )
+{
+}
+
+vgui::HTexture CAvatarImage::GetID()
+{
+	return 0;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+CAvatarImagePanel::CAvatarImagePanel( vgui::Panel *parent, const char *name ) : BaseClass( parent, name )
+{
+	m_bScaleImage = false;
+	m_pImage = new CAvatarImage();
+	m_bSizeDirty = true;
+	m_bClickable = false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the avatar by C_BasePlayer pointer
+//-----------------------------------------------------------------------------
+void CAvatarImagePanel::SetPlayer( C_BasePlayer *pPlayer, EAvatarSize avatarSize )
+{
+	if ( pPlayer )
+	{
+		int iIndex = pPlayer->entindex();
+		SetPlayer(iIndex, avatarSize);
+	}
+	else
+		m_pImage->ClearAvatarSteamID();
+
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the avatar by entity number
+//-----------------------------------------------------------------------------
+void CAvatarImagePanel::SetPlayer( int entindex, EAvatarSize avatarSize )
+{
+	m_pImage->ClearAvatarSteamID();
+
+	player_info_t pi;
+	if ( engine->GetPlayerInfo(entindex, &pi) )
+	{
+		if ( pi.friendsID != 0 	&& steamapicontext->SteamUtils() )
+		{		
+			CSteamID steamIDForPlayer( pi.friendsID, 1, GetUniverse(), k_EAccountTypeIndividual );
+			SetPlayer(steamIDForPlayer, avatarSize);
+		}
+		else
+		{
+			m_pImage->ClearAvatarSteamID();
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the avatar by SteamID
+//-----------------------------------------------------------------------------
+void CAvatarImagePanel::SetPlayer(CSteamID steamIDForPlayer, EAvatarSize avatarSize )
+{
+	m_pImage->ClearAvatarSteamID();
+
+	if (steamIDForPlayer.GetAccountID() != 0 )
+		m_pImage->SetAvatarSteamID( steamIDForPlayer, avatarSize );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+void CAvatarImagePanel::PaintBackground( void )
+{
+	if ( m_bSizeDirty )
+		UpdateSize();
+
+	m_pImage->Paint();
+}
+
+void CAvatarImagePanel::ClearAvatar()
+{
+	m_pImage->ClearAvatarSteamID();
+}
+
+void CAvatarImagePanel::SetDefaultAvatar( vgui::IImage* pDefaultAvatar )
+{
+	m_pImage->SetDefaultImage(pDefaultAvatar);
+}
+
+void CAvatarImagePanel::SetAvatarSize( int width, int height )
+{
+	if ( m_bScaleImage )
+	{
+		// panel is charge of image size - setting avatar size this way not allowed
+		Assert(false);
+		return;
+	}
+	else
+	{
+		m_pImage->SetAvatarSize( width, height );
+		m_bSizeDirty = true;
+	}
+}
+
+void CAvatarImagePanel::OnSizeChanged( int newWide, int newTall )
+{
+	BaseClass::OnSizeChanged(newWide, newTall);
+	m_bSizeDirty = true;
+}
+
+void CAvatarImagePanel::OnMousePressed(vgui::MouseCode code)
+{
+	if ( !m_bClickable || code != MOUSE_LEFT )
+		return;
+
+	PostActionSignal( new KeyValues("AvatarMousePressed") );
+
+	// audible feedback
+	const char *soundFilename = "ui/buttonclick.wav";
+
+	vgui::surface()->PlaySound( soundFilename );
+}
+
+void CAvatarImagePanel::SetShouldScaleImage( bool bScaleImage )
+{
+	m_bScaleImage = bScaleImage;
+	m_bSizeDirty = true;
+}
+
+void CAvatarImagePanel::SetShouldDrawFriendIcon( bool bDrawFriend )
+{
+	m_pImage->SetDrawFriend(bDrawFriend);
+	m_bSizeDirty = true;
+}
+
+void CAvatarImagePanel::UpdateSize()
+{
+	if ( m_bScaleImage )
+	{
+		// the panel is in charge of the image size
+		m_pImage->SetAvatarSize(GetWide(), GetTall());
+	}
+	else
+	{
+		// the image is in charge of the panel size
+		SetSize(m_pImage->GetAvatarWide(), m_pImage->GetAvatarTall() );
+	}
+
+	m_bSizeDirty = false;
+}
+
+void CAvatarImagePanel::ApplySettings( KeyValues *inResourceData )
+{
+	m_bScaleImage = inResourceData->GetInt("scaleImage", 0);
+
+	BaseClass::ApplySettings(inResourceData);
+}