[Scummvm-tracker] [ScummVM :: Bugs] #12334: AGS: Blackwell Deception (Steam, Win): Can't progress past boat sequence

[ScummVM :: Bugs]

#12334: AGS: Blackwell Deception (Steam, Win): Can't progress past boat sequence
-------------------+--------------------------
Reporter:  Tea23   |       Owner:  (none)
    Type:  defect  |      Status:  new
Priority:  normal  |   Component:  Engine: AGS
 Version:          |  Resolution:
Keywords:          |        Game:
-------------------+--------------------------
Comment (by criezy):

 Confirmed with the GOG version as well.

 If you skip the sequence with Escape before the end, then you can continue
 the game.
 If you try to use Escape after Joey and Rosa have left the screen however,
 then the game freezes (and the cursor is also frozen, but you can still
 quit ScummVM with a keyboard shortcut). The call stack for this frozen
 state is:
 {{{
   * frame #0: AGS3::ccInstance::Run(this=0x000000013f2b4080, curpc=5763)
 at cc_instance.cpp:1198:16
     frame #1:
 AGS3::ccInstance::CallScriptFunction(this=0x000000013f2b4080,
 funcname="repeatedly_execute_always", numargs=0,
 params=0x0000000128f8e4a0) at cc_instance.cpp:339:15
     frame #2: AGS3::DoRunScriptFuncCantBlock(sci=0x000000013f2b4080,
 funcToRun=0x0000000128f8e490, hasTheFunc=true) at script.cpp:278:17
     frame #3:
 AGS3::run_function_on_non_blocking_thread(funcToRun=0x0000000128f8e490) at
 script.cpp:96:39
     frame #4: AGS3::game_loop_check_new_room() at game_run.cpp:110:3
     frame #5: AGS3::UpdateGameOnce(checkControls=true,
 extraBitmap=0x0000000000000000, extraX=0, extraY=0) at game_run.cpp:716:2
     frame #6: AGS3::GameTick() at game_run.cpp:864:2
     frame #7: AGS3::GameLoopUntilEvent(untilwhat=7,
 daaa=0x0000000117f84a38) at game_run.cpp:904:9
     frame #8: AGS3::GameLoopUntilValueIsZero(value=0x0000000117f84a38) at
 game_run.cpp:919:2
     frame #9: AGS3::WaitImpl(skip_type=1, nloops=1) at
 global_game.cpp:986:2
     frame #10: AGS3::scrWait(nloops=1) at global_game.cpp:1004:2
     frame #11: AGS3::Sc_scrWait(params=0x000000016f49ab10, param_count=1)
 at global_api.cpp:1864:2
     frame #12: AGS3::ccInstance::Run(this=0x000000013f2d0c80, curpc=491)
 at cc_instance.cpp:1009:20
     frame #13:
 AGS3::ccInstance::CallScriptFunction(this=0x000000013f2d0c80,
 funcname="room_AfterFadeIn", numargs=0, params=0x0000000000000000) at
 cc_instance.cpp:339:15
     frame #14: AGS3::RunScriptFunctionIfExists(sci=0x000000013f2d0c80,
 tsname="room_AfterFadeIn", numParam=0, params=0x0000000000000000) at
 script.cpp:355:32
     frame #15: AGS3::RunTextScript(sci=0x000000013f2d0c80,
 tsname="room_AfterFadeIn") at script.cpp:401:14
     frame #16: AGS3::RunScriptFunction(sc_inst=kScInstRoom,
 fn_name="room_AfterFadeIn", param_count=0, p1=0x000000016f49db20,
 p2=0x000000016f49db60) at script.cpp:266:4
     frame #17: AGS3::QueueScriptFunction(sc_inst=kScInstRoom,
 fn_name="room_AfterFadeIn", param_count=0, p1=0x000000016f49db20,
 p2=0x000000016f49db60) at script.cpp:255:3
     frame #18: AGS3::run_interaction_script(nint=0x000000013e990a10,
 evnt=7, chkAny=-1, isInv=0) at script.cpp:184:3
     frame #19: AGS3::process_event(evp=0x000000016f49f274) at
 event.cpp:175:4
     frame #20: AGS3::processallevents(numev=5, evlist=0x000000010a0313c0)
 at event.cpp:359:3
     frame #21: AGS3::update_events() at event.cpp:369:2
     frame #22: AGS3::game_loop_update_events() at game_run.cpp:624:2
     frame #23: AGS3::UpdateGameOnce(checkControls=true,
 extraBitmap=0x0000000000000000, extraX=0, extraY=0) at game_run.cpp:745:2
     frame #24: AGS3::GameTick() at game_run.cpp:864:2
     frame #25: AGS3::RunGameUntilAborted() at game_run.cpp:951:3
 }}}

 The current master of the original AGS interpreter works properly.
 The issue has existed in ScummVM since at least early February (I tested
 the parent of ff276f88), and possibly since the beginning.

 I will try to debug this further.
-- 
Ticket URL: <https://bugs.scummvm.org/ticket/12334#comment:1>
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