feat(asw_player): add concommand for setting spectate order

preparation for next commit

Author: anf3is

src/game/server/swarm/asw_player.cpp

@@ -2173,6 +2173,79 @@ HSCRIPT CASW_Player::ScriptGetNPC() const
 	return ToHScript( GetNPC() );
 }
 
+CON_COMMAND( rd_set_spectate_order, "Space separated list of marine profile numbers. List can be partial. No args for unset." )
+{
+	CASW_Player *pPlayer = ToASW_Player( UTIL_GetCommandClient() );
+	if ( !pPlayer )
+	{
+		Warning( "rd_set_spectate_order: No Player (not connected to server?)\n" );
+		return;
+	}
+
+	const int nProfiles = args.ArgC() - 1;
+
+	if ( nProfiles == 0 )
+	{
+		Msg("rd_set_spectate_order: unset\n");
+		pPlayer->UnsetSpectatingOrder();
+		return;
+	}
+	if ( nProfiles > ASW_NUM_MARINE_PROFILES )
+	{
+		Warning( "rd_set_spectate_order: Incorrect number of profiles (%d > %d)\n", nProfiles, ASW_NUM_MARINE_PROFILES );
+		return;
+	}
+
+	int iProfiles[ASW_NUM_MARINE_PROFILES];
+
+	// parse input
+	for ( int i = 0; i < nProfiles; i++ )
+	{
+		const int iProfile = atoi( args[i + 1] );
+
+		if ( iProfile < 0 || iProfile >= ASW_NUM_MARINE_PROFILES )
+		{
+			Warning( "rd_set_spectate_order: Incorrect profile number (#%d: %s)\n", i + 1, args[i + 1] );
+			return;
+		}
+
+		for ( int j = 0; j < i; j++ )
+		{
+			if ( iProfiles[j] == iProfile )
+			{
+				Warning( "rd_set_spectate_order: Duplicate profile number (#%d: %d)\n", i + 1, iProfile );
+				return;
+			}
+		}
+
+		iProfiles[i] = iProfile;
+	}
+
+	pPlayer->SetSpectatingOrder( iProfiles, nProfiles );
+}
+
+// Don't need all marine profiles; rest will have worst priority
+void CASW_Player::SetSpectatingOrder( const int* iProfiles, int nProfiles )
+{
+	// Prefill with worst priority in case a profile is not in the list or is invalid
+	for ( int i = 0; i < ASW_NUM_MARINE_PROFILES; i++ )
+	{
+		m_iSpectatingMapping[i] = INT_MAX;
+	}
+
+	nProfiles = MIN( nProfiles, ASW_NUM_MARINE_PROFILES );
+	for ( int i = 0; i < nProfiles; i++ )
+	{
+		const int iProfile = iProfiles[i];
+		if ( iProfiles[i] >= 0 && iProfiles[i] < ASW_NUM_MARINE_PROFILES )
+		{
+			m_iSpectatingMapping[iProfiles[i]] = i;
+		}
+	}
+
+	m_bSpectatingInOrder = true;
+}
+
 void CASW_Player::SpectateNextMarine()
 {
 	CASW_Game_Resource* pGameResource = ASWGameResource();

src/game/server/swarm/asw_player.h

@@ -86,6 +86,12 @@ class CASW_Player : public CBaseMultiplayerPlayer, public IASWPlayerAnimStateHel
 	virtual bool ASWAnim_CanMove();
 
 	// spectating
+private:
+	bool m_bSpectatingInOrder = false;
+	int m_iSpectatingMapping[ASW_NUM_MARINE_PROFILES];
+public:
+	void UnsetSpectatingOrder() { m_bSpectatingInOrder = false; }
+	void SetSpectatingOrder( const int* iProfiles, int nProfiles );
 	void SpectateNextMarine();
 	void SetSpectatingNPC( CASW_Inhabitable_NPC *pSpectating );
 	CASW_Inhabitable_NPC *GetSpectatingNPC() const;