BLADERUNNER: Use unsigned 32bit diff for time durations

1 files changed, 11 insertions, 8 deletions

diff --git a/engines/bladerunner/bladerunner.h b/engines/bladerunner/bladerunner.h
index ceff3d70c4..3293741915 100644
--- a/engines/bladerunner/bladerunner.h
+++ b/engines/bladerunner/bladerunner.h
@@ -36,9 +36,9 @@
 #include "graphics/surface.h"
 
 //TODO: change this to debugflag
-#define BLADERUNNER_DEBUG_CONSOLE 0
+#define BLADERUNNER_DEBUG_CONSOLE     0
 #define BLADERUNNER_ORIGINAL_SETTINGS 0
-#define BLADERUNNER_ORIGINAL_BUGS 0
+#define BLADERUNNER_ORIGINAL_BUGS     0
 
 namespace Common {
 struct Event;
@@ -108,13 +108,16 @@ class ZBuffer;
 class BladeRunnerEngine : public Engine {
 public:
 	static const int kArchiveCount = 12; // +2 to original value (10) to accommodate for SUBTITLES.MIX and one extra resource file, to allow for capability of loading all VQAx.MIX and the MODE.MIX file (debug purposes)
-	static const int kActorCount = 100;
+	static const int kActorCount =  100;
 	static const int kActorVoiceOver = kActorCount - 1;
 	// Incremental number to keep track of significant revisions of the ScummVM bladerunner engine
 	// that could potentially introduce incompatibilities with old save files or require special actions to restore compatibility
 	// This is stored in game global variable "kVariableGameVersion"
 	// Original (classic) save game files will have version number of 0
-	static const int kBladeRunnerScummVMVersion = 1; // 1: alpha testing (since May 15, 2019)
+	// Values:
+	// 1: alpha testing (from May 15, 2019 to July 17, 2019)
+	// 2: all time code uses uint32 (since July 17 2019),
+	static const int kBladeRunnerScummVMVersion = 2;
 
 	bool _gameIsRunning;
 	bool _windowIsActive;
@@ -214,8 +217,8 @@ public:
 	int _walkSoundPan;
 	int _runningActorId;
 
-	int _mouseClickTimeLast;
-	int _mouseClickTimeDiff;
+	uint32 _mouseClickTimeLast;
+	uint32 _mouseClickTimeDiff;
 
 	int  _walkingToExitId;
 	bool _isInsideScriptExit;
@@ -232,8 +235,8 @@ public:
 	int  _walkingToActorId;
 	bool _isInsideScriptActor;
 
-	int _actorUpdateCounter;
-	int _actorUpdateTimeLast;
+	int    _actorUpdateCounter;
+	uint32 _actorUpdateTimeLast;
 
 private:
 	MIXArchive _archives[kArchiveCount];