1HEADmaster

1 files changed, 397 insertions, 0 deletions

diff --git a/game/client/dod/dod_hud_hintdisplay.cpp b/game/client/dod/dod_hud_hintdisplay.cpp
new file mode 100644
index 0000000..0c81c13
--- /dev/null
+++ b/game/client/dod/dod_hud_hintdisplay.cpp
@@ -0,0 +1,397 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#include "cbase.h"
+#include "hud.h"
+#include "hudelement.h"
+#include "hud_macros.h"
+#include "iclientmode.h"
+#include "vgui_controls/AnimationController.h"
+#include "vgui_controls/Label.h"
+#include "vgui/ILocalize.h"
+#include "vgui/ISurface.h"
+#include "text_message.h"
+#include "dod_hud_freezepanel.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: Displays current ammunition level
+//-----------------------------------------------------------------------------
+class CDODHudHintDisplay : public vgui::Panel, public CHudElement
+{
+	DECLARE_CLASS_SIMPLE( CDODHudHintDisplay, vgui::Panel );
+
+public:
+	CDODHudHintDisplay( const char *pElementName );
+
+	void Init();
+	void Reset();
+	void MsgFunc_HintText( bf_read &msg );
+	void FireGameEvent( IGameEvent * event);
+
+	bool SetHintText( wchar_t *text );
+
+	virtual void PerformLayout();
+
+	virtual bool IsVisible( void );
+
+protected:
+	virtual void ApplySchemeSettings( vgui::IScheme *pScheme );
+	virtual void OnThink();
+
+private:
+	vgui::HFont m_hFont;
+	Color		m_bgColor;
+	vgui::Label *m_pLabel;
+	CUtlVector<vgui::Label *> m_Labels;
+	CPanelAnimationVarAliasType( int, m_iTextX, "text_xpos", "8", "proportional_int" );
+	CPanelAnimationVarAliasType( int, m_iTextY, "text_ypos", "8", "proportional_int" );
+	CPanelAnimationVarAliasType( int, m_iCenterX, "center_x", "0", "proportional_int" );
+	CPanelAnimationVarAliasType( int, m_iCenterY, "center_y", "0", "proportional_int" );
+};
+
+DECLARE_HUDELEMENT( CDODHudHintDisplay );
+DECLARE_HUD_MESSAGE( CDODHudHintDisplay, HintText );
+
+#define MAX_HINT_STRINGS 5
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+CDODHudHintDisplay::CDODHudHintDisplay( const char *pElementName ) : BaseClass(NULL, "HudHintDisplay"), CHudElement( pElementName )
+{
+	vgui::Panel *pParent = g_pClientMode->GetViewport();
+	SetParent( pParent );
+	SetVisible( false );
+	SetAlpha( 0 );
+	m_pLabel = new vgui::Label( this, "HudHintDisplayLabel", "" );
+
+	RegisterForRenderGroup( "winpanel" );
+	RegisterForRenderGroup( "freezepanel" );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CDODHudHintDisplay::Init()
+{
+	HOOK_HUD_MESSAGE( CDODHudHintDisplay, HintText );
+
+	// listen for client side events
+	ListenForGameEvent( "player_hintmessage" );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CDODHudHintDisplay::Reset()
+{
+	SetHintText( NULL );
+	SetAlpha( 0 );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CDODHudHintDisplay::ApplySchemeSettings( vgui::IScheme *pScheme )
+{
+	BaseClass::ApplySchemeSettings( pScheme );
+
+	SetFgColor( GetSchemeColor("HintMessageFg", pScheme) );
+	m_hFont = pScheme->GetFont( "HudHintText", true );
+	m_pLabel->SetBgColor( GetSchemeColor("HintMessageBg", pScheme) );
+	m_pLabel->SetPaintBackgroundType( 2 );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Sets the hint text, replacing variables as necessary
+//-----------------------------------------------------------------------------
+bool CDODHudHintDisplay::SetHintText( wchar_t *text )
+{
+	// clear the existing text
+	for (int i = 0; i < m_Labels.Count(); i++)
+	{
+		m_Labels[i]->MarkForDeletion();
+	}
+	m_Labels.RemoveAll();
+
+	wchar_t *p = text;
+
+	while ( p )
+	{
+		wchar_t *line = p;
+		wchar_t *end = wcschr( p, L'\n' );
+		if ( end )
+		{
+			//*end = 0;	//eek
+			p = end+1;
+		}
+		else
+		{
+			p = NULL;
+		}
+
+		// copy to a new buf if there are vars
+		wchar_t buf[512];
+		buf[0] = '\0';
+		int pos = 0;
+
+		wchar_t *ws = line;
+		while( ws != end && *ws != 0 )
+		{
+			// check for variables
+			if ( *ws == '%' )
+			{
+				++ws;
+
+				wchar_t *end = wcschr( ws, '%' );
+				if ( end )
+				{
+					wchar_t token[64];
+					wcsncpy( token, ws, end - ws );
+					token[end - ws] = 0;
+
+					ws += end - ws;
+
+					// lookup key names
+					char binding[64];
+					g_pVGuiLocalize->ConvertUnicodeToANSI( token, binding, sizeof(binding) );
+
+					const char *key = engine->Key_LookupBinding( *binding == '+' ? binding + 1 : binding );
+					if ( !key )
+					{
+						key = "< not bound >";
+					}
+
+					//!! change some key names into better names
+					char friendlyName[64];
+					Q_snprintf( friendlyName, sizeof(friendlyName), "%s", key );
+					Q_strupr( friendlyName );
+
+					g_pVGuiLocalize->ConvertANSIToUnicode( friendlyName, token, sizeof(token) );
+
+					buf[pos] = '\0';
+					wcscat( buf, token );
+					pos += wcslen(token);
+				}
+				else
+				{
+					buf[pos] = *ws;
+					++pos;
+				}
+			}
+			else
+			{
+				buf[pos] = *ws;
+				++pos;
+			}
+
+			++ws;
+		}
+
+		buf[pos] = '\0';
+
+		// put it in a label
+		//vgui::Label *label = vgui::SETUP_PANEL(new vgui::Label(this, NULL, line));
+		vgui::Label *label = vgui::SETUP_PANEL(new vgui::Label(this, NULL, buf));
+		label->SetFont( m_hFont );
+		label->SetPaintBackgroundEnabled( false );
+		label->SetPaintBorderEnabled( false );
+		label->SizeToContents();
+		label->SetContentAlignment( vgui::Label::a_west );
+		label->SetFgColor( GetFgColor() );
+		m_Labels.AddToTail( vgui::SETUP_PANEL(label) );
+	}
+	InvalidateLayout( true );
+
+	return true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Resizes the label
+//-----------------------------------------------------------------------------
+void CDODHudHintDisplay::PerformLayout()
+{
+	BaseClass::PerformLayout();
+	int i;
+
+	int wide, tall;
+	GetSize( wide, tall );
+
+	// find the widest line
+	int labelWide = 0;
+	for ( i=0; i<m_Labels.Count(); ++i )
+	{
+		labelWide = MAX( labelWide, m_Labels[i]->GetWide() );
+	}
+
+	// find the total height
+	int fontTall = vgui::surface()->GetFontTall( m_hFont );
+	int labelTall = fontTall * m_Labels.Count();
+
+	labelWide += m_iTextX*2;
+	labelTall += m_iTextY*2;
+	int x, y;
+	if ( m_iCenterX < 0 )
+	{
+		x = 0;
+	}
+	else if ( m_iCenterX > 0 )
+	{
+		x = wide - labelWide;
+	}
+	else
+	{
+		x = (wide - labelWide) / 2;
+	}
+
+	if ( m_iCenterY > 0 )
+	{
+		y = 0;
+	}
+	else if ( m_iCenterY < 0 )
+	{
+		y = tall - labelTall;
+	}
+	else
+	{
+		y = (tall - labelTall) / 2;
+	}
+	m_pLabel->SetBounds( x, y, labelWide, labelTall );
+
+	// now lay out the sub-labels
+	for ( i=0; i<m_Labels.Count(); ++i )
+	{
+		int xOffset = (labelWide - m_Labels[i]->GetWide())/2;
+		m_Labels[i]->SetPos( x + xOffset, y + m_iTextY + i*fontTall );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Updates the label color each frame
+//-----------------------------------------------------------------------------
+void CDODHudHintDisplay::OnThink()
+{
+	m_pLabel->SetFgColor(GetFgColor());
+	for (int i = 0; i < m_Labels.Count(); i++)
+	{
+		m_Labels[i]->SetFgColor(GetFgColor());
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Activates the hint display
+//-----------------------------------------------------------------------------
+void CDODHudHintDisplay::MsgFunc_HintText( bf_read &msg )
+{
+	// read the string(s)
+	char szString[255];
+	static wchar_t szBuf[128];
+	static wchar_t *pszBuf;
+
+	// init buffers & pointers
+	szBuf[0] = 0;
+	pszBuf = szBuf;
+
+	// read string and localize it
+	msg.ReadString( szString, sizeof(szString) );
+
+	char *tmpStr = hudtextmessage->LookupString( szString, NULL );
+
+	// try to localize
+	if ( tmpStr )
+	{
+		pszBuf = g_pVGuiLocalize->Find( tmpStr );
+	}
+	else
+	{
+		pszBuf = g_pVGuiLocalize->Find( szString );
+	}
+
+	if ( !pszBuf )
+	{
+		// use plain ASCII string 
+		g_pVGuiLocalize->ConvertANSIToUnicode( szString, szBuf, sizeof(szBuf) );
+		pszBuf = szBuf;
+	}
+
+	// make it visible
+	if ( SetHintText( pszBuf ) )
+	{
+		SetVisible( true );
+		//SetAlpha( 255 );
+		g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageShow" ); 
+	}
+	else
+	{
+		// it's being cleared, hide the panel
+		//SetAlpha( 0 );
+		g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageHide" ); 
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Activates the hint display upon recieving a hint
+//-----------------------------------------------------------------------------
+void CDODHudHintDisplay::FireGameEvent( IGameEvent * event)
+{
+	// we sometimes hide the element when it's covered, don't start
+	// a hint during that time
+	if ( !ShouldDraw() )
+		return;
+
+	static wchar_t *pszBuf;
+	static wchar_t szBuf[128];
+
+	const char *hintmessage = event->GetString( "hintmessage" );
+
+	char *tmpStr = hudtextmessage->LookupString( hintmessage, NULL );
+
+	// try to localize
+	if ( tmpStr )
+	{
+		pszBuf = g_pVGuiLocalize->Find( tmpStr );
+	}
+	else
+	{
+		pszBuf = g_pVGuiLocalize->Find( hintmessage );
+	}
+
+	if ( !pszBuf )
+	{
+		// its not in titles.txt or dod_english.txt, just print the text of it
+		// use plain ASCII string 
+		g_pVGuiLocalize->ConvertANSIToUnicode( hintmessage, szBuf, sizeof(szBuf) );
+		pszBuf = szBuf;
+	}
+
+	// make it visible
+	if ( SetHintText( pszBuf ) )
+	{
+		SetVisible( true );
+		g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageShow" ); 
+	}
+	else
+	{
+		// it's being cleared, hide the panel
+		g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( "HintMessageHide" ); 
+	}
+}
+
+bool CDODHudHintDisplay::IsVisible( void )
+{
+	if ( IsTakingAFreezecamScreenshot() )
+		return false;
+
+	if ( !ShouldDraw() )
+		return false;
+
+	return BaseClass::IsVisible();
+}
+