HE80+ games may redraw all actors via scumm variable.

Used by many of the arcade games.

svn-id: r20020

4 files changed, 8 insertions, 1 deletions

diff --git a/scumm/actor.cpp b/scumm/actor.cpp
index 5f459cec8e..34e5c7290d 100644
--- a/scumm/actor.cpp
+++ b/scumm/actor.cpp
@@ -1257,7 +1257,7 @@ void ScummEngine::setActorRedrawFlags() {
 
 	// Redraw all actors if a full redraw was requested.
 	// Also redraw all actors in COMI (see bug #1066329 for details).
-	if (_fullRedraw || _version == 8) {
+	if (_fullRedraw || _version == 8 || (VAR_REDRAW_ALL_ACTORS != 0xFF && VAR(VAR_REDRAW_ALL_ACTORS) != 0)) {
 		for (j = 1; j < _numActors; j++) {
 			_actors[j]._needRedraw = true;
 		}
diff --git a/scumm/scumm.cpp b/scumm/scumm.cpp
index 439ef6d62e..6bf5394c72 100644
--- a/scumm/scumm.cpp
+++ b/scumm/scumm.cpp
@@ -1354,13 +1354,16 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
 	VAR_MUSIC_BUNDLE_LOADED = 0xFF;
 	VAR_VOICE_BUNDLE_LOADED = 0xFF;
 
+	VAR_REDRAW_ALL_ACTORS = 0xFF;
 	VAR_SKIP_RESET_TALK_ACTOR = 0xFF;
+
 	VAR_MUSIC_CHANNEL = 0xFF;
 	VAR_SOUND_CHANNEL = 0xFF;
 	VAR_SOUNDCODE_TMR = 0xFF;
 	VAR_DEFAULT_SOUND_CHANNEL = 0xFF;
 
 	VAR_MAIN_SCRIPT = 0xFF;
+
 	VAR_NUM_SCRIPT_CYCLES = 0xFF;
 	VAR_SCRIPT_CYCLE = 0xFF;
 
diff --git a/scumm/scumm.h b/scumm/scumm.h
index 6a3453f38d..c5e781ed05 100644
--- a/scumm/scumm.h
+++ b/scumm/scumm.h
@@ -1329,13 +1329,16 @@ public:
 	byte VAR_CLICK_AREA;
 
 	// HE specific variables
+	byte VAR_REDRAW_ALL_ACTORS;
 	byte VAR_SKIP_RESET_TALK_ACTOR;
+
 	byte VAR_MUSIC_CHANNEL;
 	byte VAR_SOUND_CHANNEL;
 	byte VAR_SOUNDCODE_TMR;
 	byte VAR_DEFAULT_SOUND_CHANNEL;
 
 	byte VAR_MAIN_SCRIPT;
+
 	byte VAR_SCRIPT_CYCLE;
 	byte VAR_NUM_SCRIPT_CYCLES;
 
diff --git a/scumm/vars.cpp b/scumm/vars.cpp
index f40481b0bd..0333f2f5d3 100644
--- a/scumm/vars.cpp
+++ b/scumm/vars.cpp
@@ -301,6 +301,7 @@ void ScummEngine_v72he::setupScummVars() {
 		VAR_SOUNDCODE_TMR = 84;
 		VAR_KEY_STATE = 86;
 		VAR_NUM_SOUND_CHANNELS = 88;
+		VAR_REDRAW_ALL_ACTORS = 95;
 	if (_heversion >= 90) {
 		VAR_SCRIPT_CYCLE = 103;
 		VAR_NUM_SCRIPT_CYCLES = 104;