LASTEXPRESS: Simplify some entity callback code

svn-id: r53690

4 files changed, 8 insertions, 8 deletions

diff --git a/engines/lastexpress/entities/coudert.cpp b/engines/lastexpress/entities/coudert.cpp
index e4f7cad068..780a8bafae 100644
--- a/engines/lastexpress/entities/coudert.cpp
+++ b/engines/lastexpress/entities/coudert.cpp
@@ -1346,7 +1346,7 @@ IMPLEMENT_FUNCTION(26, Coudert, function26)
 			getData()->location = kLocationInsideCompartment;
 			getEntities()->clearSequences(kEntityCoudert);
 
-			setCallback(getCallback() == 3 ? 4 : 8);
+			setCallback(getCallback() + 1);
 			setup_function20(kObjectCompartmentD, kObject51);
 			break;
 
diff --git a/engines/lastexpress/entities/francois.cpp b/engines/lastexpress/entities/francois.cpp
index cffcb20f22..169192f275 100644
--- a/engines/lastexpress/entities/francois.cpp
+++ b/engines/lastexpress/entities/francois.cpp
@@ -669,13 +669,13 @@ IMPLEMENT_FUNCTION_IIS(14, Francois, function14, ObjectIndex, EntityPosition)
 
 		case 3:
 		case 5:
-			setCallback(getCallback() == 3 ? 4 : 6);
+			setCallback(getCallback() + 1);
 			setup_updateFromTime(rnd(450));
 			break;
 
 		case 4:
 		case 6:
-			setCallback(getCallback() == 4 ? 5 : 7);
+			setCallback(getCallback() + 1);
 			setup_playSound(rnd(2) ? "Fra2005B" : "Fra2005C");
 			break;
 
diff --git a/engines/lastexpress/entities/kahina.cpp b/engines/lastexpress/entities/kahina.cpp
index 2180ea2a0d..eda3ca6af7 100644
--- a/engines/lastexpress/entities/kahina.cpp
+++ b/engines/lastexpress/entities/kahina.cpp
@@ -665,13 +665,13 @@ label_callback_3:
 			getObjects()->update(kObjectCompartmentKronos, kEntityPlayer, kObjectLocationNone, kCursorHandKnock, kCursorHand);
 			getScenes()->loadSceneFromPosition(kCarKronos, 80, 1);
 
-			setCallback(getCallback() == 1 ? 2 : 5);
+			setCallback(getCallback() + 1);
 			setup_updateFromTime(900);
 			break;
 
 		case 2:
 		case 5:
-			setCallback(getCallback() == 2 ? 3 : 6);
+			setCallback(getCallback() + 1);
 			setup_playSound("KRO3005");
 			break;
 
@@ -1274,7 +1274,7 @@ IMPLEMENT_FUNCTION(25, Kahina, function25)
 		case 1:
 		case 4:
 			if (getEntities()->isPlayerInCar(kCarGreenSleeping)) {
-				setCallback(getCallback() == 1 ? 2 : 5);
+				setCallback(getCallback() + 1);
 				setup_function19(getCallback() == 1 ? kCarGreenSleeping : kCarKronos, getCallback() == 1 ? kPosition_9460 : kPosition_9270);
 				break;
 			} else {
@@ -1361,7 +1361,7 @@ IMPLEMENT_FUNCTION(25, Kahina, function25)
 		case 12:
 			getData()->location = kLocationOutsideCompartment;
 
-			setCallback(getCallback() == 10 ? 11 : 13);
+			setCallback(getCallback() + 1);
 			setup_updateEntity(kCarKronos, kPosition_9270);
 			break;
 		}
diff --git a/engines/lastexpress/entities/milos.cpp b/engines/lastexpress/entities/milos.cpp
index f1c97a8fe3..0b4afc109f 100644
--- a/engines/lastexpress/entities/milos.cpp
+++ b/engines/lastexpress/entities/milos.cpp
@@ -621,7 +621,7 @@ label_callback_12:
 				getState()->time += 1800;
 				getProgress().field_CC = 1;
 
-				setCallback(getCallback() == 4 ? 5 : 19);
+				setCallback(getCallback() + 1);
 				setup_savegame(kSavegameTypeEvent, kEventMilosTylerCompartmentDefeat);
 			}
 			break;