mirror of
https://github.com/alliedmodders/hl2sdk.git
synced 2025-09-20 04:26:03 +08:00
Added original SDK code for Alien Swarm.
This commit is contained in:
Scott Ehlert
338
game/client/vgui_loadingdiscpanel.cpp
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338
game/client/vgui_loadingdiscpanel.cpp
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $Workfile: $
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// $Date: $
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// $NoKeywords: $
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//=============================================================================//
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#include "cbase.h"
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#include "iloadingdisc.h"
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#include "vgui_controls/Frame.h"
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#include "vgui_controls/Label.h"
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#include "vgui_controls/ProgressBar.h"
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#include "hud_numericdisplay.h"
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#include "vgui/ISurface.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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//-----------------------------------------------------------------------------
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const int NumSegments = 7;
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static int coord[NumSegments+1] = {
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0,
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1,
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2,
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3,
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4,
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6,
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9,
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10
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};
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//-----------------------------------------------------------------------------
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static void DrawRoundedBackground( Color bgColor, int wide, int tall )
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{
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int x1, x2, y1, y2;
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vgui::surface()->DrawSetColor(bgColor);
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vgui::surface()->DrawSetTextColor(bgColor);
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int i;
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// top-left corner --------------------------------------------------------
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int xDir = 1;
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int yDir = -1;
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int xIndex = 0;
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int yIndex = NumSegments - 1;
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int xMult = 1;
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int yMult = 1;
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int x = 0;
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int y = 0;
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for ( i=0; i<NumSegments; ++i )
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{
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x1 = MIN( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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x2 = MAX( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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y1 = MAX( y + coord[yIndex]*yMult, y + coord[yIndex+1]*yMult );
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y2 = y + coord[NumSegments];
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vgui::surface()->DrawFilledRect( x1, y1, x2, y2 );
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xIndex += xDir;
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yIndex += yDir;
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}
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// top-right corner -------------------------------------------------------
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xDir = 1;
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yDir = -1;
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xIndex = 0;
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yIndex = NumSegments - 1;
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x = wide;
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y = 0;
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xMult = -1;
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yMult = 1;
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for ( i=0; i<NumSegments; ++i )
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{
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x1 = MIN( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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x2 = MAX( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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y1 = MAX( y + coord[yIndex]*yMult, y + coord[yIndex+1]*yMult );
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y2 = y + coord[NumSegments];
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vgui::surface()->DrawFilledRect( x1, y1, x2, y2 );
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xIndex += xDir;
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yIndex += yDir;
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}
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// bottom-right corner ----------------------------------------------------
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xDir = 1;
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yDir = -1;
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xIndex = 0;
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yIndex = NumSegments - 1;
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x = wide;
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y = tall;
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xMult = -1;
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yMult = -1;
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for ( i=0; i<NumSegments; ++i )
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{
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x1 = MIN( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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x2 = MAX( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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y1 = y - coord[NumSegments];
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y2 = MIN( y + coord[yIndex]*yMult, y + coord[yIndex+1]*yMult );
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vgui::surface()->DrawFilledRect( x1, y1, x2, y2 );
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xIndex += xDir;
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yIndex += yDir;
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}
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// bottom-left corner -----------------------------------------------------
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xDir = 1;
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yDir = -1;
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xIndex = 0;
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yIndex = NumSegments - 1;
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x = 0;
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y = tall;
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xMult = 1;
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yMult = -1;
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for ( i=0; i<NumSegments; ++i )
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{
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x1 = MIN( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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x2 = MAX( x + coord[xIndex]*xMult, x + coord[xIndex+1]*xMult );
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y1 = y - coord[NumSegments];
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y2 = MIN( y + coord[yIndex]*yMult, y + coord[yIndex+1]*yMult );
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vgui::surface()->DrawFilledRect( x1, y1, x2, y2 );
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xIndex += xDir;
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yIndex += yDir;
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}
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// paint between top left and bottom left ---------------------------------
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x1 = 0;
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x2 = coord[NumSegments];
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y1 = coord[NumSegments];
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y2 = tall - coord[NumSegments];
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vgui::surface()->DrawFilledRect( x1, y1, x2, y2 );
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// paint between left and right -------------------------------------------
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x1 = coord[NumSegments];
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x2 = wide - coord[NumSegments];
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y1 = 0;
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y2 = tall;
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vgui::surface()->DrawFilledRect( x1, y1, x2, y2 );
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// paint between top right and bottom right -------------------------------
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x1 = wide - coord[NumSegments];
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x2 = wide;
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y1 = coord[NumSegments];
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y2 = tall - coord[NumSegments];
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vgui::surface()->DrawFilledRect( x1, y1, x2, y2 );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Displays the loading plaque
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//-----------------------------------------------------------------------------
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class CLoadingDiscPanel : public vgui::EditablePanel
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{
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typedef vgui::EditablePanel BaseClass;
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public:
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CLoadingDiscPanel( vgui::VPANEL parent );
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~CLoadingDiscPanel();
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virtual void ApplySchemeSettings( vgui::IScheme *pScheme )
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{
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BaseClass::ApplySchemeSettings( pScheme );
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int w, h;
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w = ScreenWidth();
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h = ScreenHeight();
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if ( w != m_ScreenSize[ 0 ] ||
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h != m_ScreenSize[ 1 ] )
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{
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m_ScreenSize[ 0 ] = w;
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m_ScreenSize[ 1 ] = h;
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// Re-perform the layout if the screen size changed
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LoadControlSettings( "resource/LoadingDiscPanel.res" );
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}
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// center the dialog
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int wide, tall;
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GetSize( wide, tall );
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SetPos( ( w - wide ) / 2, ( h - tall ) / 2 );
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}
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virtual void PaintBackground( void )
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{
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int wide, tall;
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GetSize( wide, tall );
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DrawRoundedBackground( Color(0, 0, 0, 255), wide, tall );
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}
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virtual void SetText( const char *text )
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{
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m_pLoadingLabel->SetText( text );
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}
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bool UpdateProgressBar( float progress, const char *statusText )
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{
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m_pProgressBar->SetBarInset( 2 );
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float currentProgress = m_pProgressBar->GetProgress();
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m_pProgressBar->SetProgress( progress );
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return m_pProgressBar->GetProgress() != currentProgress;
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}
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vgui::VPANEL GetProgressBarVPanel( void )
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{
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if ( !m_pProgressBar )
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return 0;
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return m_pProgressBar->GetVPanel();
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}
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private:
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vgui::Label *m_pLoadingLabel;
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vgui::ProgressBar *m_pProgressBar;
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int m_ScreenSize[ 2 ];
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};
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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CLoadingDiscPanel::CLoadingDiscPanel( vgui::VPANEL parent ) : BaseClass( NULL, "CLoadingDiscPanel" )
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{
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int w, h;
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w = ScreenWidth();
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h = ScreenHeight();
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SetParent( parent );
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SetProportional( true );
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SetScheme( "ClientScheme" );
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SetVisible( false );
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SetCursor( NULL );
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m_pLoadingLabel = vgui::SETUP_PANEL(new vgui::Label( this, "LoadingLabel", "" ));
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m_pLoadingLabel->SetPaintBackgroundEnabled( false );
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m_pProgressBar = vgui::SETUP_PANEL(new vgui::ProgressBar( this, "LoadingProgress" ));
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LoadControlSettings( "resource/LoadingDiscPanel.res" );
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// center the dialog
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int wide, tall;
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GetSize( wide, tall );
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SetPos( ( w - wide ) / 2, ( h - tall ) / 2 );
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m_ScreenSize[ 0 ] = w;
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m_ScreenSize[ 1 ] = h;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Destructor
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//-----------------------------------------------------------------------------
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CLoadingDiscPanel::~CLoadingDiscPanel()
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{
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}
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class CLoadingDisc : public ILoadingDisc
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{
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private:
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CLoadingDiscPanel *loadingDiscPanel;
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CLoadingDiscPanel *m_pPauseDiscPanel;
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vgui::VPANEL m_hParent;
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public:
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CLoadingDisc( void )
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{
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loadingDiscPanel = NULL;
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}
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void Create( vgui::VPANEL parent )
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{
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// don't create now, only when it's needed
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m_hParent = parent;
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}
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void Destroy( void )
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{
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if ( loadingDiscPanel )
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{
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loadingDiscPanel->SetParent( (vgui::Panel *)NULL );
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delete loadingDiscPanel;
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}
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if ( m_pPauseDiscPanel )
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{
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m_pPauseDiscPanel->SetParent( (vgui::Panel *)NULL );
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delete m_pPauseDiscPanel;
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}
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}
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void SetLoadingVisible( bool bVisible )
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{
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// demand-create the dialog
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if ( bVisible && !loadingDiscPanel )
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{
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loadingDiscPanel = vgui::SETUP_PANEL(new CLoadingDiscPanel( m_hParent ) );
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}
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if ( loadingDiscPanel )
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{
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loadingDiscPanel->SetVisible( bVisible );
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}
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}
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void SetPausedVisible( bool bVisible )
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{
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if ( bVisible && !m_pPauseDiscPanel )
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{
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m_pPauseDiscPanel = vgui::SETUP_PANEL(new CLoadingDiscPanel( m_hParent ) );
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m_pPauseDiscPanel->SetText( "#gameui_paused" );
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}
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if ( m_pPauseDiscPanel )
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{
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m_pPauseDiscPanel->SetVisible( bVisible );
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}
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}
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bool UpdateProgressBar( float progress, const char *statusText )
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{
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if ( loadingDiscPanel && loadingDiscPanel->IsVisible() )
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{
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return loadingDiscPanel->UpdateProgressBar( progress, statusText );
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}
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return false;
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}
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unsigned int GetLoadingVPANEL( void )
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{
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if ( loadingDiscPanel )
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return loadingDiscPanel->GetProgressBarVPanel();
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return 0;
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}
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};
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static CLoadingDisc g_LoadingDisc;
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ILoadingDisc *loadingdisc = ( ILoadingDisc * )&g_LoadingDisc;
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