SCUMM: Check whether sound effects are active in Player_AD::getSoundStatus.

This fixes bug #7076 "LOOM: AdLib sound effect not stopped at Cygna's grave.".

Original SCUMM (I checked Monkey Island EGA) implemented Sound::isSoundRunning
by checking whether the sound resource of the requested sound id is locked. We
use actual sound state inside the player.

1 files changed, 11 insertions, 1 deletions

diff --git a/engines/scumm/players/player_ad.cpp b/engines/scumm/players/player_ad.cpp
index 4d4be2c3c2..ec297aa40e 100644
--- a/engines/scumm/players/player_ad.cpp
+++ b/engines/scumm/players/player_ad.cpp
@@ -178,7 +178,17 @@ int Player_AD::getMusicTimer() {
 }
 
 int Player_AD::getSoundStatus(int sound) const {
-	return (sound == _soundPlaying);
+	if (sound == _soundPlaying) {
+		return true;
+	}
+
+	for (int i = 0; i < ARRAYSIZE(_sfx); ++i) {
+		if (_sfx[i].resource == sound) {
+			return true;
+		}
+	}
+
+	return false;
 }
 
 void Player_AD::saveLoadWithSerializer(Serializer *ser) {