Fix initial ambience and music setting in sequences without cursor.

planet/Missions.ocf/DeepSeaMining.ocs/System.ocg/SeqIntro.c

@@ -6,6 +6,7 @@ static npc_tuesday;
 func Intro_Start()
 {
 	// Intro starts high up in the clouds
+	Music("TheSkylands");
 	LoadScenarioSection("Intro");
 	SetWind(-100);
 	this.intro_skyscroll_xdir = -10;

planet/Objects.ocd/Environment.ocd/Ambience.ocd/Script.c

@@ -131,6 +131,7 @@ private func Execute()
 private func ExecutePlayer(int plr, array environments)
 {
 	var cursor = GetCursor(plr);
+	if (!cursor) cursor = GetPlrView(plr);
 	// Update active state of all player environments
 	if (cursor)
 	{
@@ -196,7 +197,8 @@ func InitializePlayer(int plr)
 			envs[i] = new all_environments[i] { change_delay = 999, is_active = false };
 		player_environments[plr] = envs;
 		// Newly joining players should have set playlist immediately (so they don't start playing a random song just to switch it immediately)
-		ExecutePlayer(plr);
+		// However, this only works with a cursor
+		ExecutePlayer(plr, envs);
 	}
 	return true;
 }