Add name labels to spectator mode

BSVino · Jun 14, 2016 · 645b8ef · 645b8ef
1 parent eda4e57
commit 645b8ef
Show file tree

Hide file tree

Showing 2 changed files with 101 additions and 0 deletions.
diff --git a/mp/game/dab/resource/clientscheme.res b/mp/game/dab/resource/clientscheme.res
@@ -416,6 +416,54 @@ Scheme
 		}
 		// fonts listed later in the order will only be used if they fulfill a range not already filled
 		// if a font fails to load then the subsequent fonts will replace
+		SpectatorNames
+		{
+			"1"
+			{
+				"name"		"Verdana"
+				"tall"		"9"
+				"weight"	"700"
+				"antialias" "1"
+				"yres"	"1 599"
+				"outline"	"1"
+			}
+			"2"
+			{
+				"name"		"Verdana"
+				"tall"		"12"
+				"weight"	"700"
+				"antialias" "1"
+				"yres"	"600 767"
+				"outline"	"1"
+			}
+			"3"
+			{
+				"name"		"Verdana"
+				"tall"		"14"
+				"weight"	"900"
+				"antialias" "1"
+				"yres"	"768 1023"
+				"outline"	"1"
+			}
+			"4"
+			{
+				"name"		"Verdana"
+				"tall"		"20"
+				"weight"	"900"
+				"antialias" "1"
+				"yres"	"1024 1199"
+				"outline"	"1"
+			}
+			"5"
+			{
+				"name"		"Verdana"
+				"tall"		"24"
+				"weight"	"900"
+				"antialias" "1"
+				"yres"	"1200 10000"
+				"outline"	"1"
+			}
+		}
 		Default
 		{
 			"1"

diff --git a/mp/src/game/client/sdk/vgui/sdk_spectatorgui.cpp b/mp/src/game/client/sdk/vgui/sdk_spectatorgui.cpp
@@ -257,6 +257,59 @@ void CSDKSpectatorGUI::Paint()
 		surface()->DrawSetTextFont( vgui::scheme()->GetIScheme(vgui::scheme()->GetScheme( "ClientScheme" ))->GetFont( "Default" ) );	//reset the font, draw icon can change it
 		surface()->DrawUnicodeString( sButtons.c_str(), vgui::FONT_DRAW_NONADDITIVE );
 	}
+
+	int spec = pLocalPlayer->GetObserverMode();
+	if (ShouldShowPlayerLabel(spec) || spec == OBS_MODE_ROAMING)
+	{
+		// The color to be used
+		surface()->DrawSetTextColor(Color(255, 255, 255, 128));
+
+		// The font to be used
+		vgui::HFont font = vgui::scheme()->GetIScheme(vgui::scheme()->GetScheme("ClientScheme"))->GetFont("SpectatorNames");
+		surface()->DrawSetTextFont(font);
+
+		for (int i = 1; i <= gpGlobals->maxClients; i++)
+		{
+			CSDKPlayer* pPlayer = ToSDKPlayer(UTIL_PlayerByIndex(i));
+			if (!pPlayer)
+				continue;
+
+			if (pPlayer == pLocalPlayer)
+				continue;
+
+			if (spec != OBS_MODE_ROAMING && pPlayer == pObserved)
+				continue;
+
+			if (!pPlayer->IsVisible())
+				continue;
+
+			// retrieve base position
+			Vector basePosition = pPlayer->EyePosition() + Vector(0, 0, 16);
+
+			trace_t tr;
+			UTIL_TraceLine(pLocalPlayer->EyePosition(), basePosition, MASK_OPAQUE, NULL, COLLISION_GROUP_NONE, &tr);
+
+			if ((tr.endpos - basePosition).Length() > 10)
+				continue;
+
+			// Retrieve name and convert to unicode
+			wchar_t wszName[MAX_PLAYER_NAME_LENGTH];
+			const char *pszName = pPlayer->GetPlayerName();
+			g_pVGuiLocalize->ConvertANSIToUnicode(pszName, wszName, sizeof(wszName));
+
+			// transform base position
+			int iX, iY;
+			GetVectorInHudSpace(basePosition, iX, iY);
+
+			// Calculate text size
+			int wide, tall;
+			surface()->GetTextSize(font, wszName, wide, tall);
+
+			// Draw name label, with its bottom center at the basePosition
+			surface()->DrawSetTextPos(iX - wide/2, iY - tall);
+			surface()->DrawUnicodeString(wszName, vgui::FONT_DRAW_NONADDITIVE);
+		}
+	}
 }
 
 //-----------------------------------------------------------------------------