1HEADmaster

1 files changed, 335 insertions, 0 deletions

diff --git a/game/client/tf/vgui/drawing_panel.cpp b/game/client/tf/vgui/drawing_panel.cpp
new file mode 100644
index 0000000..f6e764a
--- /dev/null
+++ b/game/client/tf/vgui/drawing_panel.cpp
@@ -0,0 +1,335 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "drawing_panel.h"
+#include "softline.h"
+#include <vgui/IScheme.h>
+#include <vgui/IVGui.h>
+#include "voice_status.h"
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+extern ConVar cl_mute_all_comms;
+
+Color g_DrawPanel_TeamColors[TF_TEAM_COUNT] = 
+{
+	COLOR_TF_SPECTATOR,		// unassigned
+	COLOR_TF_SPECTATOR,		// spectator
+	COLOR_TF_RED,			// red
+	COLOR_TF_BLUE,			// blue
+};
+
+DECLARE_BUILD_FACTORY( CDrawingPanel );
+
+CDrawingPanel::CDrawingPanel( Panel *parent, const char*name ) : Panel( parent, name )
+{
+	m_bDrawingLines = false;
+	m_fLastMapLine = 0;
+	m_iMouseX = 0;
+	m_iMouseY = 0;
+	m_iPanelType = DRAWING_PANEL_TYPE_NONE;
+	m_bTeamColors = false;
+
+	m_nWhiteTexture = vgui::surface()->CreateNewTextureID();
+	vgui::surface()->DrawSetTextureFile( m_nWhiteTexture, "vgui/white", true, false );
+
+	ListenForGameEvent( "cl_drawline" );
+}
+
+void CDrawingPanel::SetVisible( bool bState )
+{
+	ClearAllLines();
+
+	BaseClass::SetVisible( bState );
+}
+
+void CDrawingPanel::ReadColor( const char* pszToken, Color& color )
+{
+	if ( pszToken && *pszToken )
+	{
+		int r = 0, g = 0, b = 0, a = 255;
+		if ( sscanf( pszToken, "%d %d %d %d", &r, &g, &b, &a ) >= 3 )
+		{
+			// it's a direct color
+			color = Color( r, g, b, a );
+		}
+		else
+		{
+			vgui::IScheme *pScheme = vgui::scheme()->GetIScheme( GetScheme() );
+			color = pScheme->GetColor( pszToken, Color( 0, 0, 0, 0 ) );
+		}
+	}
+}
+
+void CDrawingPanel::ApplySettings( KeyValues *inResourceData )
+{
+	BaseClass::ApplySettings( inResourceData );
+
+	ReadColor( inResourceData->GetString( "linecolor", "" ), m_colorLine );
+	m_bTeamColors = inResourceData->GetBool( "team_colors", false );
+}
+
+void CDrawingPanel::Paint()
+{
+	for ( int iIndex = 0; iIndex < ARRAYSIZE( m_vecDrawnLines ); iIndex++ )
+	{
+		//Draw the lines
+		for ( int i = 0; i < m_vecDrawnLines[iIndex].Count(); i++ )
+		{
+			if ( !m_vecDrawnLines[iIndex][i].bSetBlipCentre )
+			{
+				Vector vecBlipPos;
+				vecBlipPos.x = m_vecDrawnLines[iIndex][i].worldpos.x;
+				vecBlipPos.y = m_vecDrawnLines[iIndex][i].worldpos.y;
+				vecBlipPos.z = 0;
+				//Msg("drawing line with blippos %f, %f\n", vecBlipPos.x, vecBlipPos.y);
+				m_vecDrawnLines[iIndex][i].blipcentre = m_vecDrawnLines[iIndex][i].worldpos;
+				//Msg("  which is blipcentre=%f, %f\n", m_MapLines[i].blipcentre.x, m_MapLines[i].blipcentre.y);
+				m_vecDrawnLines[iIndex][i].bSetBlipCentre = true;
+			}
+
+			float x = m_vecDrawnLines[iIndex][i].blipcentre.x;
+			float y = m_vecDrawnLines[iIndex][i].blipcentre.y;
+
+			if ( m_vecDrawnLines[iIndex][i].bLink )
+			{
+				if ( i > 1 )
+				{
+					m_vecDrawnLines[iIndex][i].linkpos = m_vecDrawnLines[iIndex][i-1].worldpos;
+
+					if ( !m_vecDrawnLines[iIndex][i].bSetLinkBlipCentre )
+					{
+						Vector vecBlipPos2;
+						vecBlipPos2.x = m_vecDrawnLines[iIndex][i].linkpos.x;
+						vecBlipPos2.y = m_vecDrawnLines[iIndex][i].linkpos.y;
+						vecBlipPos2.z = 0;
+						m_vecDrawnLines[iIndex][i].linkblipcentre = m_vecDrawnLines[iIndex][i].linkpos;
+						m_vecDrawnLines[iIndex][i].bSetLinkBlipCentre = true;
+					}
+
+					float x2 = m_vecDrawnLines[iIndex][i].linkblipcentre.x;
+					float y2 = m_vecDrawnLines[iIndex][i].linkblipcentre.y;
+
+ 					int alpha = 255;
+					if ( m_iPanelType == DRAWING_PANEL_TYPE_MATCH_SUMMARY )
+					{
+						float t = gpGlobals->curtime - m_vecDrawnLines[iIndex][i].created_time;
+					
+						if ( t < DRAWN_LINE_SOLID_TIME )
+						{
+
+						}
+						else if ( t < DRAWN_LINE_SOLID_TIME + DRAWN_LINE_FADE_TIME )
+						{
+							alpha = 255 - ( ( t - DRAWN_LINE_SOLID_TIME ) / DRAWN_LINE_FADE_TIME ) * 255.0f;
+						}
+						else
+						{
+							continue;
+						}
+					}
+
+					//Msg("drawing line from %f,%f to %f,%f\n", x, y, x2, y2);
+
+					vgui::surface()->DrawSetTexture( m_nWhiteTexture );
+					vgui::Vertex_t start, end;
+
+					Color drawColor = m_colorLine;
+					if ( m_bTeamColors )
+					{
+						C_BasePlayer *pPlayer =	UTIL_PlayerByIndex( iIndex );
+						if ( pPlayer )
+						{
+							drawColor = g_DrawPanel_TeamColors[ pPlayer->GetTeamNumber() ];
+						}
+					}
+
+					// draw main line
+					vgui::surface()->DrawSetColor( Color( drawColor.r(), drawColor.g(), drawColor.b(), alpha ) );
+					start.Init( Vector2D( x, y ), Vector2D( 0, 0 ) );
+					end.Init( Vector2D( x2, y2 ), Vector2D( 1, 1 ) );
+					SoftLine::DrawPolygonLine( start, end );
+
+					// draw translucent ones around it to give it some softness	
+					vgui::surface()->DrawSetColor( Color( drawColor.r(), drawColor.g(), drawColor.b(), 0.5f * alpha ) );
+
+					start.Init( Vector2D( x - 0.50f, y - 0.50f ), Vector2D( 0, 0 ) );
+					end.Init( Vector2D( x2 - 0.50f, y2 - 0.50f ), Vector2D( 1, 1 ) );
+					SoftLine::DrawPolygonLine( start, end );
+
+					start.Init( Vector2D( x + 0.50f, y - 0.50f ), Vector2D( 0, 0 ) );
+					end.Init( Vector2D( x2 + 0.50f, y2 - 0.50f ), Vector2D( 1, 1 ) );
+					SoftLine::DrawPolygonLine( start, end );
+
+					start.Init( Vector2D( x - 0.50f, y + 0.50f ), Vector2D( 0, 0 ) );
+					end.Init( Vector2D( x2 - 0.50f, y2 + 0.50f ), Vector2D( 1, 1 ) );
+					SoftLine::DrawPolygonLine( start, end );
+
+					start.Init( Vector2D( x + 0.50f, y + 0.50f ), Vector2D( 0, 0 ) );
+					end.Init( Vector2D( x2 + 0.50f, y2 + 0.50f ), Vector2D( 1, 1 ) );
+					SoftLine::DrawPolygonLine( start, end );
+				}
+			}
+		}
+	}
+}
+
+void CDrawingPanel::OnMousePressed( vgui::MouseCode code )
+{
+	if ( code != MOUSE_LEFT )
+		return;
+
+	SendMapLine( m_iMouseX, m_iMouseY, true );
+	m_bDrawingLines = true;
+}
+
+void CDrawingPanel::OnMouseReleased( vgui::MouseCode code )
+{
+	if ( code != MOUSE_LEFT )
+		return;
+
+	m_bDrawingLines = false;
+}
+
+void CDrawingPanel::OnCursorExited()
+{
+	//Msg("CDrawingPanel::OnCursorExited\n");
+	m_bDrawingLines = false;
+}
+
+void CDrawingPanel::OnThink()
+{
+	if ( m_iPanelType == DRAWING_PANEL_TYPE_MATCH_SUMMARY )
+	{
+		// clean up any segments that have faded out
+		for ( int iIndex = 0; iIndex < ARRAYSIZE( m_vecDrawnLines ); iIndex++ )
+		{
+			for ( int i = m_vecDrawnLines[iIndex].Count() - 1; i >= 0; i-- )
+			{
+				if ( gpGlobals->curtime - m_vecDrawnLines[iIndex][i].created_time > DRAWN_LINE_SOLID_TIME + DRAWN_LINE_FADE_TIME )
+				{
+					m_vecDrawnLines[iIndex].Remove( i );
+				}
+			}
+		}
+	}
+}
+
+void CDrawingPanel::OnCursorMoved( int x, int y )
+{
+	//Msg("CDrawingPanel::OnCursorMoved %d,%d\n", x, y);
+	m_iMouseX = x;
+	m_iMouseY = y;
+
+	const float flLineInterval = 1.f / 60.f;
+
+	if ( m_bDrawingLines && gpGlobals->curtime >= m_fLastMapLine + flLineInterval )
+	{
+		SendMapLine( x, y, false );
+	}
+
+}
+
+void CDrawingPanel::SendMapLine( int x, int y, bool bInitial )
+{
+	if ( engine->IsPlayingDemo() )
+		return;
+
+	int iIndex = GetLocalPlayerIndex(); 
+	int nMaxLines = 750; // 12.5 seconds of drawing at 60fps
+	if ( m_iPanelType == DRAWING_PANEL_TYPE_MATCH_SUMMARY )
+	{
+		nMaxLines = 120; // 2 seconds of drawing at 60fps
+	}
+
+	// Stop adding lines after this much
+	if ( m_vecDrawnLines[iIndex].Count() >= nMaxLines )
+		return;
+
+	int linetype = bInitial ? 0 : 1;
+
+	m_fLastMapLine = gpGlobals->curtime;
+
+	// short circuit add it to your own list
+	MapLine line;
+	line.worldpos.x = x;
+	line.worldpos.y = y;
+	line.created_time = gpGlobals->curtime;
+	if ( linetype == 1 )		// links to a previous
+	{
+		line.bLink = true;
+	}
+
+	m_vecDrawnLines[iIndex].AddToTail( line );
+
+	if ( m_iPanelType == DRAWING_PANEL_TYPE_MATCH_SUMMARY )
+	{
+		// notify the server of this!
+		KeyValues *kv = new KeyValues( "cl_drawline" );
+		kv->SetInt( "panel", m_iPanelType );
+		kv->SetInt( "line", linetype );
+		kv->SetFloat( "x", (float)x / (float)GetWide() );
+		kv->SetFloat( "y", (float)y / (float)GetTall() );
+		engine->ServerCmdKeyValues( kv );
+	}
+}
+
+void CDrawingPanel::ClearLines( int iIndex )
+{
+	m_vecDrawnLines[iIndex].Purge();
+}
+
+void CDrawingPanel::ClearAllLines()
+{
+	for ( int iIndex = 0; iIndex < ARRAYSIZE( m_vecDrawnLines ); iIndex++ )
+	{
+		m_vecDrawnLines[iIndex].Purge();
+	}
+}
+
+void CDrawingPanel::FireGameEvent( IGameEvent *event )
+{
+	if ( FStrEq( event->GetName(), "cl_drawline" ) )
+	{
+		int iIndex = event->GetInt( "player" );
+		
+		// if this is NOT the local player (we've already stored our own data)
+		if ( ( iIndex != GetLocalPlayerIndex() ) || engine->IsPlayingDemo() )
+		{
+			// If a player is muted for voice, also mute them for lines because jerks gonna jerk.
+			if ( cl_mute_all_comms.GetBool() && ( iIndex != 0 ) )
+			{
+				if ( GetClientVoiceMgr() && GetClientVoiceMgr()->IsPlayerBlocked( iIndex ) )
+				{
+					ClearLines( iIndex );
+					return;
+				}
+			}
+
+			int iPanelType = event->GetInt( "panel" );
+
+			// if this message is about our panel type
+			if ( iPanelType == m_iPanelType )
+			{
+				int iLineType = event->GetInt( "line" );
+				float x = event->GetFloat( "x" );
+				float y = event->GetFloat( "y" );
+
+				MapLine line;
+				line.worldpos.x = (int)( x * GetWide() );
+				line.worldpos.y = (int)( y * GetTall() );
+				line.created_time = gpGlobals->curtime;
+				if ( iLineType == 1 )		// links to a previous
+				{
+					line.bLink = true;
+				}
+
+				m_vecDrawnLines[iIndex].AddToTail( line );
+			}
+		}
+	}
+}
\ No newline at end of file