[saco] Add sub_10075330; the nametag pass was absent, 15 register bytes off an edi/ebp swap

saco/d3dhook/IDirect3DDevice9Hook.cpp

@@ -24,6 +24,7 @@ int dword_101516D8;
 
 extern CGame *pGame;
 extern CChatWindow *pChatWindow;
+extern CNewPlayerTags *pNewPlayerTags;
 extern GAME_SETTINGS tSettings;
 
 int  dword_1012DE64;
@@ -45,6 +46,11 @@ int  dword_1026EB8C;
 int  dword_1026EC24;
 int  dword_1026EC2C;
 char byte_1026EBB8;
+MATRIX4X4 stru_10140CF8;
+MATRIX4X4 stru_10140AF8;
+VECTOR vec_10140D3C;
+VECTOR vec_10140D64;
+char byte_10140C78[128];
 
 void sub_1009D8B0(); // .text:1009D8B0
 void sub_100C3F50(); // .text:100C3F50
@@ -54,7 +60,7 @@ int sub_100C3E20(int a1, int a2); // .text:100C3E20
 int sub_10062270(std::string *pstrFileName); // .text:10062270
 void sub_10074480(); // .text:10074480
 void sub_10074210(); // .text:10074210
-void sub_10075330(); // .text:10075330
+int sub_100B7E00(); // .text:100B7E00
 void sub_1009E490(); // .text:1009E490
 // samp keeps this gta helper in a data slot, so the call goes through a pointer
 float (*dword_10102BF4)(float a1, float a2) = (float (*)(float, float))0x568FE0;
@@ -85,6 +91,77 @@ public:
 
 //-------------------------------------------
 
+// per-frame nametag pass: walks the player pool and draws a tag over every visible remote ped
+void sub_10075330()
+{
+	if(!pNetGame)
+		return;
+	if(!pNetGame->GetSettings()->field_38)
+		return;
+
+	pNewPlayerTags->FUNC_1006CD80();
+
+	CPlayerPool *pPlayerPool = pNetGame->GetPlayerPool();
+	pGame->FindPlayerPed()->GetMatrix(&stru_10140CF8);
+
+	int iHighestId = pPlayerPool->field_2F3A;
+	for(int i = 0; i <= iHighestId; i++)
+	{
+		if(pPlayerPool->GetSlotState((PLAYERID)i) != 1)
+			continue;
+		CRemotePlayer *pRemotePlayer = pPlayerPool->GetAt((PLAYERID)i);
+		if(!pRemotePlayer)
+			continue;
+		CPlayerPed *pPlayerPed = pRemotePlayer->m_pPlayerPed;
+		if(!pPlayerPed)
+			continue;
+		if(!pRemotePlayer->field_10A)
+			continue;
+		if(!pRemotePlayer->field_4)
+			continue;
+
+		float fDistance = pPlayerPed->FUNC_1009F190();
+		if(fDistance <= pNetGame->GetSettings()->field_27)
+		{
+			if(pRemotePlayer->field_10A == 19 && pRemotePlayer->field_1E1 && sub_100B7E00())
+			{
+				((CEntity *)pRemotePlayer->field_1E1)->GetMatrix(&stru_10140AF8);
+				vec_10140D3C = stru_10140AF8.pos;
+			}
+			else
+			{
+				if(!pPlayerPed->IsAdded())
+					continue;
+				memset(&vec_10140D3C, 0, sizeof(VECTOR));
+				pPlayerPed->FUNC_100AE480(8, &vec_10140D3C);
+			}
+
+			vec_10140D64 = vec_10140D3C;
+
+			CAMERA_AIM *pAim = GameGetInternalAim();
+			int iLineOfSight = 0;
+			if(pNetGame->GetSettings()->field_2F)
+				iLineOfSight = ScriptCommand(&is_line_of_sight_clear,
+					vec_10140D64.X, vec_10140D64.Y, vec_10140D64.Z,
+					pAim->pos1x, pAim->pos1y, pAim->pos1z, 1, 0, 0, 1, 0);
+			if(!pNetGame->GetSettings()->field_2F || iLineOfSight)
+			{
+				sprintf(byte_10140C78, "%s (%d)", pPlayerPool->FUNC_100175C0(i), i);
+				if(!pRemotePlayer->field_10C)
+				{
+					pNewPlayerTags->Draw((D3DXVECTOR3 *)&vec_10140D64, byte_10140C78,
+						pRemotePlayer->GetPlayerColorAsARGB(), pPlayerPed->FUNC_1009F190(),
+						pNetGame->field_234, pRemotePlayer->FUNC_10016330());
+				}
+			}
+		}
+	}
+
+	pNewPlayerTags->FUNC_1006CD90();
+}
+
+//-------------------------------------------
+
 // screenshot grab: reached from Present when the F8 handler raises dword_1012DE64
 void sub_100755C0()
 {

saco/game/entity.h

@@ -56,6 +56,7 @@ public:
 	BOOL  IsAdded();
 
 	float FUNC_1009F0C0(); // .text:1009F0C0
+	float FUNC_1009F190(); // .text:1009F190
 	BYTE  FUNC_100B8340(); // .text:100B8340
 	float FUNC_100B72A0(); // .text:100B72A0
 	int   FUNC_100B7390(); // .text:100B7390

saco/game/playerped.h

@@ -118,6 +118,8 @@ public:
 	void		FUNC_100ADFB0(int iLevel); // .text:100ADFB0
 	int			FUNC_100ADC90(); // .text:100ADC90
 
+	void		FUNC_100AE480(int a1, PVECTOR pVec); // .text:100AE480
+
 	void		ProcessVehicleHorn();
 
 	void		StartDancing(int iStyle);

saco/game/scripting.h

@@ -158,6 +158,7 @@ const SCRIPT_COMMAND is_wav_loaded = { 0x3D0, "i" };
 const SCRIPT_COMMAND play_wav = { 0x3D1, "i" };
 const SCRIPT_COMMAND unload_wav = { 0x40D, "i" };
 const SCRIPT_COMMAND set_wav_at_location = { 0x3D7, "ifff" };
+const SCRIPT_COMMAND is_line_of_sight_clear = { 0x06BD, "ffffffiiiii" };
 
 const SCRIPT_COMMAND set_widescreen = { 0x02A3, "i" };
 // the fifth argument is declared "i" but samp passes a float

saco/net/netgame.h

@@ -28,7 +28,9 @@ struct struc_41
 	BYTE field_2D;
 	char field_2E;
 	char field_2F;
-	char _gap30[10];
+	char _gap30[8];
+	BYTE field_38;
+	char _gap39;
 };
 
 typedef struct _NETGAME_POOLS {
@@ -56,7 +58,9 @@ private:
 	char m_szHostName[257];
 	char field_232;
 	char field_233;
-	char field_234;
+public:
+	BYTE field_234;
+private:
 	int m_iPort;
 	int field_239;
 	DWORD		m_dwMapIcon[100];

saco/net/playerpool.h

@@ -50,6 +50,10 @@ public:
 
 	PLAYERID GetLocalPlayerID() { return m_LocalPlayerID; };
 
+	int GetSlotState(PLAYERID playerId) { if(playerId >= MAX_PLAYERS) return 0; return field_2A[playerId]; }
+
+	PCHAR FUNC_100175C0(int iPlayerId); // .text:100175C0
+
 	class CObject *FUNC_10013B70(ENTITY_TYPE *pEntity); // todo: implement
 
 	void sub_10013C90(); // todo: implement

saco/net/remoteplayer.h

@@ -84,6 +84,7 @@ public:
 	float FUNC_10016120(); // .text:10016120
 	void FUNC_10017530(); // .text:10017530
 	void FUNC_10017570(); // .text:10017570
+	int FUNC_10016330(); // .text:10016330
 };
 
 //----------------------------------------------------