BLADERUNNER: Fix bad timer initialization for actors after LOAD

1 files changed, 16 insertions, 1 deletions

diff --git a/engines/bladerunner/bladerunner.cpp b/engines/bladerunner/bladerunner.cpp
index 6fc8dda67c..3d20423c39 100644
--- a/engines/bladerunner/bladerunner.cpp
+++ b/engines/bladerunner/bladerunner.cpp
@@ -254,7 +254,12 @@ Common::Error BladeRunnerEngine::loadGameState(int slot) {
 	if (!BladeRunner::SaveFileManager::readHeader(*saveFile, header)) {
 		error("Invalid savegame");
 	}
+
 	setTotalPlayTime(header._playTime);
+	// this essentially does something similar with setTotalPlayTime
+	// reseting and updating Blade Runner's _pauseStart and offset before starting a loaded game
+	_time->resetPauseStart();
+
 	loadGame(*saveFile);
 
 	delete saveFile;
@@ -336,8 +341,17 @@ Common::Error BladeRunnerEngine::run() {
 			// end of additional code for gracefully handling end-game
 
 			if (ConfMan.hasKey("save_slot") && ConfMan.getInt("save_slot") != -1) {
+				// when loading from ScummVM main menu, we should emulate
+				// the Kia pause/resume in order to get a valid "current" time when the game
+				// is actually loaded (assuming delays can be introduced by a popup warning dialogue)
+				if(!_time->isLocked()) {
+					_time->pause();
+				}
 				loadGameState(ConfMan.getInt("save_slot"));
 				ConfMan.set("save_slot", "-1");
+				if(_time->isLocked()) {
+					_time->resume();
+				}
 			} else if (hasSavegames) {
 				_kia->_forceOpen = true;
 				_kia->open(kKIASectionLoad);
@@ -402,7 +416,6 @@ bool BladeRunnerEngine::startup(bool hasSavegames) {
 	_surfaceBack.create(640, 480, screenPixelFormat());
 
 	_time = new Time(this);
-
 	// Try to load the SUBTITLES.MIX first, before Startup.MIX
 	// allows overriding any identically named resources (such as the original font files and as a bonus also the TRE files for the UI and dialogue menu)
 	_subtitles = new Subtitles(this);
@@ -972,6 +985,8 @@ void BladeRunnerEngine::gameTick() {
 	_overlays->tick();
 
 	if (!inDialogueMenu) {
+		// TODO This is probably responsible for actors getting stuck in place
+		// after reaching a waypoint when dialoge menu is open
 		actorsUpdate();
 	}