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-rw-r--r--engines/zvision/graphics/effects/fog.h1
-rw-r--r--engines/zvision/scripting/actions.cpp2
-rw-r--r--engines/zvision/scripting/scr_file_handling.cpp1
3 files changed, 3 insertions, 1 deletions
diff --git a/engines/zvision/graphics/effects/fog.h b/engines/zvision/graphics/effects/fog.h
index 45d6f9596d..fe88707bbe 100644
--- a/engines/zvision/graphics/effects/fog.h
+++ b/engines/zvision/graphics/effects/fog.h
@@ -29,6 +29,7 @@ namespace ZVision {
class ZVision;
+// Used by Zork: Nemesis for the mixing chamber gas effect in the gas puzzle (location tt5e, when the blinds are down)
class FogFx : public Effect {
public:
diff --git a/engines/zvision/scripting/actions.cpp b/engines/zvision/scripting/actions.cpp
index 1b6e1e2fdc..89b311e81c 100644
--- a/engines/zvision/scripting/actions.cpp
+++ b/engines/zvision/scripting/actions.cpp
@@ -704,7 +704,7 @@ bool ActionQuit::execute() {
}
//////////////////////////////////////////////////////////////////////////////
-// ActionRegion
+// ActionRegion - only used by Zork: Nemesis
//////////////////////////////////////////////////////////////////////////////
ActionRegion::ActionRegion(ZVision *engine, int32 slotkey, const Common::String &line) :
diff --git a/engines/zvision/scripting/scr_file_handling.cpp b/engines/zvision/scripting/scr_file_handling.cpp
index 47b8b0aa39..cca492d649 100644
--- a/engines/zvision/scripting/scr_file_handling.cpp
+++ b/engines/zvision/scripting/scr_file_handling.cpp
@@ -264,6 +264,7 @@ void ScriptManager::parseResults(Common::SeekableReadStream &stream, Common::Lis
} else if (act.matchString("random", true)) {
actionList.push_back(new ActionRandom(_engine, slot, args));
} else if (act.matchString("region", true)) {
+ // Only used by Zork: Nemesis
actionList.push_back(new ActionRegion(_engine, slot, args));
} else if (act.matchString("restore_game", true)) {
actionList.push_back(new ActionRestoreGame(_engine, slot, args));