398 lines
9.8 KiB
C++
398 lines
9.8 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================
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#include "cbase.h"
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#include "hud.h"
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#include "hudelement.h"
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#include "hud_macros.h"
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#include "iclientmode.h"
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#include "vgui_controls/AnimationController.h"
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#include "vgui_controls/Label.h"
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#include "vgui/ILocalize.h"
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#include "vgui/ISurface.h"
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#include "text_message.h"
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#include "dod_hud_freezepanel.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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// Purpose: Displays current ammunition level
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//-----------------------------------------------------------------------------
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class CDODHudHintDisplay : public vgui::Panel, public CHudElement
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{
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DECLARE_CLASS_SIMPLE( CDODHudHintDisplay, vgui::Panel );
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public:
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CDODHudHintDisplay( const char *pElementName );
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void Init();
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void Reset();
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void MsgFunc_HintText( bf_read &msg );
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void FireGameEvent( IGameEvent * event);
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bool SetHintText( wchar_t *text );
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virtual void PerformLayout();
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virtual bool IsVisible( void );
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protected:
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virtual void ApplySchemeSettings( vgui::IScheme *pScheme );
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virtual void OnThink();
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private:
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vgui::HFont m_hFont;
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Color m_bgColor;
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vgui::Label *m_pLabel;
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CUtlVector<vgui::Label *> m_Labels;
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CPanelAnimationVarAliasType( int, m_iTextX, "text_xpos", "8", "proportional_int" );
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CPanelAnimationVarAliasType( int, m_iTextY, "text_ypos", "8", "proportional_int" );
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CPanelAnimationVarAliasType( int, m_iCenterX, "center_x", "0", "proportional_int" );
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CPanelAnimationVarAliasType( int, m_iCenterY, "center_y", "0", "proportional_int" );
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};
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DECLARE_HUDELEMENT( CDODHudHintDisplay );
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DECLARE_HUD_MESSAGE( CDODHudHintDisplay, HintText );
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#define MAX_HINT_STRINGS 5
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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CDODHudHintDisplay::CDODHudHintDisplay( const char *pElementName ) : BaseClass(NULL, "HudHintDisplay"), CHudElement( pElementName )
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{
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vgui::Panel *pParent = g_pClientMode->GetViewport();
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SetParent( pParent );
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SetVisible( false );
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SetAlpha( 0 );
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m_pLabel = new vgui::Label( this, "HudHintDisplayLabel", "" );
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RegisterForRenderGroup( "winpanel" );
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RegisterForRenderGroup( "freezepanel" );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CDODHudHintDisplay::Init()
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{
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HOOK_HUD_MESSAGE( CDODHudHintDisplay, HintText );
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// listen for client side events
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ListenForGameEvent( "player_hintmessage" );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CDODHudHintDisplay::Reset()
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{
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SetHintText( NULL );
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SetAlpha( 0 );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CDODHudHintDisplay::ApplySchemeSettings( vgui::IScheme *pScheme )
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{
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BaseClass::ApplySchemeSettings( pScheme );
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SetFgColor( GetSchemeColor("HintMessageFg", pScheme) );
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m_hFont = pScheme->GetFont( "HudHintText", true );
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m_pLabel->SetBgColor( GetSchemeColor("HintMessageBg", pScheme) );
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m_pLabel->SetPaintBackgroundType( 2 );
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}
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//-----------------------------------------------------------------------------
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// Purpose: Sets the hint text, replacing variables as necessary
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//-----------------------------------------------------------------------------
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bool CDODHudHintDisplay::SetHintText( wchar_t *text )
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{
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// clear the existing text
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for (int i = 0; i < m_Labels.Count(); i++)
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{
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m_Labels[i]->MarkForDeletion();
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}
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m_Labels.RemoveAll();
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wchar_t *p = text;
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while ( p )
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{
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wchar_t *line = p;
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wchar_t *end = wcschr( p, L'\n' );
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if ( end )
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{
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//*end = 0; //eek
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p = end+1;
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}
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else
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{
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p = NULL;
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}
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// copy to a new buf if there are vars
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wchar_t buf[512];
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buf[0] = '\0';
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int pos = 0;
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wchar_t *ws = line;
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while( ws != end && *ws != 0 )
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{
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// check for variables
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if ( *ws == '%' )
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{
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++ws;
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wchar_t *end = wcschr( ws, '%' );
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if ( end )
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{
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wchar_t token[64];
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wcsncpy( token, ws, end - ws );
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token[end - ws] = 0;
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ws += end - ws;
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// lookup key names
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char binding[64];
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g_pVGuiLocalize->ConvertUnicodeToANSI( token, binding, sizeof(binding) );
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const char *key = engine->Key_LookupBinding( *binding == '+' ? binding + 1 : binding );
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if ( !key )
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{
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key = "< not bound >";
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}
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//!! change some key names into better names
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char friendlyName[64];
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Q_snprintf( friendlyName, sizeof(friendlyName), "%s", key );
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Q_strupr( friendlyName );
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g_pVGuiLocalize->ConvertANSIToUnicode( friendlyName, token, sizeof(token) );
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buf[pos] = '\0';
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wcscat( buf, token );
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pos += wcslen(token);
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}
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else
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{
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buf[pos] = *ws;
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++pos;
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}
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}
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else
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{
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buf[pos] = *ws;
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++pos;
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}
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++ws;
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}
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buf[pos] = '\0';
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// put it in a label
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//vgui::Label *label = vgui::SETUP_PANEL(new vgui::Label(this, NULL, line));
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vgui::Label *label = vgui::SETUP_PANEL(new vgui::Label(this, NULL, buf));
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label->SetFont( m_hFont );
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label->SetPaintBackgroundEnabled( false );
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label->SetPaintBorderEnabled( false );
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label->SizeToContents();
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label->SetContentAlignment( vgui::Label::a_west );
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label->SetFgColor( GetFgColor() );
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m_Labels.AddToTail( vgui::SETUP_PANEL(label) );
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}
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InvalidateLayout( true );
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Resizes the label
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//-----------------------------------------------------------------------------
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void CDODHudHintDisplay::PerformLayout()
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{
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BaseClass::PerformLayout();
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int i;
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int wide, tall;
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GetSize( wide, tall );
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// find the widest line
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int labelWide = 0;
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for ( i=0; i<m_Labels.Count(); ++i )
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{
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labelWide = MAX( labelWide, m_Labels[i]->GetWide() );
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}
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// find the total height
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int fontTall = vgui::surface()->GetFontTall( m_hFont );
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int labelTall = fontTall * m_Labels.Count();
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labelWide += m_iTextX*2;
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labelTall += m_iTextY*2;
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int x, y;
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if ( m_iCenterX < 0 )
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{
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x = 0;
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}
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else if ( m_iCenterX > 0 )
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{
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x = wide - labelWide;
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}
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else
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{
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x = (wide - labelWide) / 2;
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}
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if ( m_iCenterY > 0 )
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{
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y = 0;
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}
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else if ( m_iCenterY < 0 )
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{
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y = tall - labelTall;
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}
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else
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{
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y = (tall - labelTall) / 2;
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}
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m_pLabel->SetBounds( x, y, labelWide, labelTall );
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// now lay out the sub-labels
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for ( i=0; i<m_Labels.Count(); ++i )
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{
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int xOffset = (labelWide - m_Labels[i]->GetWide())/2;
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m_Labels[i]->SetPos( x + xOffset, y + m_iTextY + i*fontTall );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Updates the label color each frame
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//-----------------------------------------------------------------------------
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void CDODHudHintDisplay::OnThink()
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{
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m_pLabel->SetFgColor(GetFgColor());
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for (int i = 0; i < m_Labels.Count(); i++)
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{
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m_Labels[i]->SetFgColor(GetFgColor());
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Activates the hint display
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//-----------------------------------------------------------------------------
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void CDODHudHintDisplay::MsgFunc_HintText( bf_read &msg )
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{
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// read the string(s)
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char szString[255];
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static wchar_t szBuf[128];
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static wchar_t *pszBuf;
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// init buffers & pointers
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szBuf[0] = 0;
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pszBuf = szBuf;
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// read string and localize it
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msg.ReadString( szString, sizeof(szString) );
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char *tmpStr = hudtextmessage->LookupString( szString, NULL );
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// try to localize
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if ( tmpStr )
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{
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pszBuf = g_pVGuiLocalize->Find( tmpStr );
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}
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else
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{
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pszBuf = g_pVGuiLocalize->Find( szString );
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}
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if ( !pszBuf )
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{
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// use plain ASCII string
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g_pVGuiLocalize->ConvertANSIToUnicode( szString, szBuf, sizeof(szBuf) );
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pszBuf = szBuf;
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}
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// make it visible
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if ( SetHintText( pszBuf ) )
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{
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SetVisible( true );
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//SetAlpha( 255 );
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g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageShow" );
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}
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else
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{
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// it's being cleared, hide the panel
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//SetAlpha( 0 );
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g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageHide" );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Activates the hint display upon recieving a hint
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//-----------------------------------------------------------------------------
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void CDODHudHintDisplay::FireGameEvent( IGameEvent * event)
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{
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// we sometimes hide the element when it's covered, don't start
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// a hint during that time
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if ( !ShouldDraw() )
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return;
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static wchar_t *pszBuf;
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static wchar_t szBuf[128];
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const char *hintmessage = event->GetString( "hintmessage" );
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char *tmpStr = hudtextmessage->LookupString( hintmessage, NULL );
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// try to localize
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if ( tmpStr )
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{
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pszBuf = g_pVGuiLocalize->Find( tmpStr );
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}
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else
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{
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pszBuf = g_pVGuiLocalize->Find( hintmessage );
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}
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if ( !pszBuf )
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{
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// its not in titles.txt or dod_english.txt, just print the text of it
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// use plain ASCII string
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g_pVGuiLocalize->ConvertANSIToUnicode( hintmessage, szBuf, sizeof(szBuf) );
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pszBuf = szBuf;
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}
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// make it visible
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if ( SetHintText( pszBuf ) )
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{
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SetVisible( true );
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g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageShow" );
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}
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else
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{
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// it's being cleared, hide the panel
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g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageHide" );
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}
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}
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bool CDODHudHintDisplay::IsVisible( void )
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{
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if ( IsTakingAFreezecamScreenshot() )
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return false;
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if ( !ShouldDraw() )
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return false;
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return BaseClass::IsVisible();
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}
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