SCUMM: use constants for c64 actor miscflags

3 files changed, 22 insertions, 11 deletions

diff --git a/engines/scumm/actor.h b/engines/scumm/actor.h
index 1584d0a78b..d8e3692619 100644
--- a/engines/scumm/actor.h
+++ b/engines/scumm/actor.h
@@ -335,10 +335,21 @@ protected:
 	virtual void prepareDrawActorCostume(BaseCostumeRenderer *bcr);
 };
 
+enum ActorC64MiscFlags {
+	kActorMiscFlagStrong   = 0x01, // Kid is strong (Hunk-O-Matic used)
+	kActorMiscFlag_02      = 0x02, // ???
+	kActorMiscFlag_04      = 0x04, // ???
+	kActorMiscFlagEdsEnemy = 0x08, // Kid is not Weird Ed's friend
+	kActorMiscFlag_10      = 0x10, // ???
+	kActorMiscFlag_20      = 0x20, // ???
+	kActorMiscFlagFreeze   = 0x40, // Stop moving
+	kActorMiscFlagHide     = 0x80, // Hide actor (e.g. dead or wearing radiation suit)
+};
+
 class ActorC64 : public Actor_v2 {
 public:
 	byte _costCommand, _costFrame;
-	byte _miscflags; // 0x1: strong, 0x8: Ed's enemy, 0x40: stop moving, 0x80: hide(dead/radiation suit)
+	byte _miscflags;
 	byte _speaking, _speakingPrev;
 
 public:
diff --git a/engines/scumm/script_v0.cpp b/engines/scumm/script_v0.cpp
index 14df89b28d..0f9fbc6e6f 100644
--- a/engines/scumm/script_v0.cpp
+++ b/engines/scumm/script_v0.cpp
@@ -542,16 +542,16 @@ void ScummEngine_v0::o_loadRoom() {
 }
 
 void ScummEngine_v0::o_loadRoomWithEgo() {
-	Actor *a;
+	ActorC64 *a;
 	int obj, room, x, y, dir;
 
 	obj = fetchScriptByte();
 	room = fetchScriptByte();
 
-	a = derefActor(VAR(VAR_EGO), "o_loadRoomWithEgo");
+	a = (ActorC64 *)derefActor(VAR(VAR_EGO), "o_loadRoomWithEgo");
 
 	//0x634F
-	if (((ActorC64 *)a)->_miscflags & 0x40) {
+	if (a->_miscflags & kActorMiscFlagFreeze) {
 		// TODO: Check if this is the correct function
 		// to be calling here
 		stopObjectCode();
@@ -734,9 +734,9 @@ void ScummEngine_v0::o_setActorBitVar() {
 		a->_miscflags &= ~mask;
 
 	// This flag causes the actor to stop moving (used by script #158, Green Tentacle 'Oomph!')
-	if (a->_miscflags & 0x40)
+	if (a->_miscflags & kActorMiscFlagFreeze)
 		a->stopActorMoving();
-	if (a->_miscflags & 0x80)
+	if (a->_miscflags & kActorMiscFlagHide)
 		a->setActorCostume(0);
 
 	debug(0, "o_setActorBitVar(%d, %d, %d)", act, mask, mod);
diff --git a/engines/scumm/verbs.cpp b/engines/scumm/verbs.cpp
index 291985892a..3d0abae0a3 100644
--- a/engines/scumm/verbs.cpp
+++ b/engines/scumm/verbs.cpp
@@ -847,8 +847,8 @@ bool ScummEngine_v0::verbObtain(int obj) {
 		}
 
 		// Ignore verbs?
-		Actor *a = derefActor(VAR(VAR_EGO), "verbObtain");
-		if (((ActorC64 *)a)->_miscflags & 0x40) {
+		ActorC64 *a = (ActorC64 *)derefActor(VAR(VAR_EGO), "verbObtain");
+		if (a->_miscflags & kActorMiscFlagFreeze) {
 			resetSentence(false);
 			return false;
 		}
@@ -918,7 +918,7 @@ bool ScummEngine_v0::verbExec() {
 		if (verbMoveToActor(_activeObject2Nr)) {
 			// Ignore verbs?
 			Actor *a = derefActor(VAR(VAR_EGO), "verbExec");
-			if (((ActorC64 *)a)->_miscflags & 0x40) {
+			if (((ActorC64 *)a)->_miscflags & kActorMiscFlagFreeze) {
 				resetSentence(false);
 				return false;
 			}
@@ -1052,7 +1052,7 @@ void ScummEngine_v0::checkExecVerbs() {
 		}
 	}
 
-	if (a->_miscflags & 0x80) {
+	if (a->_miscflags & kActorMiscFlagHide) {
 		if (_activeVerb != kVerbNewKid) {
 			_activeVerb = kVerbNone;
 		}
@@ -1210,7 +1210,7 @@ void ScummEngine_v0::checkExecVerbs() {
 
 				if (zone->number == kMainVirtScreen) {
 					// Ignore verbs?
-					if (a->_miscflags & 0x40) {
+					if (a->_miscflags & kActorMiscFlagFreeze) {
 						resetSentence(false);
 						return;
 					}