[Scummvm-tracker] [ScummVM] #9961: TITANIC: Incorrect movement locking 2nd and 3rd stars in starfield

dafioram trac at scummvm.org
Mon Aug 21 05:28:42 CEST 2017


#9961: TITANIC: Incorrect movement locking 2nd and 3rd stars in starfield
-------------------------------+-----------------------------
  Reporter:  dreammaster       |      Owner:  (none)
      Type:  defect            |     Status:  new
  Priority:  normal            |  Component:  Engine: Titanic
Resolution:                    |   Keywords:
      Game:  Starship Titanic  |
-------------------------------+-----------------------------

Comment (by dafioram):

 In PR997 I have added some code to prevent this situation from happening
 for 2 stars locking. It still happens for 3 stars, but it doesn't look as
 bad for 3 stars, since it just misses by a little bit.

 Just like in the original not all stars can be used to complete the puzzle
 and this is no different.

 The issue was happening when the player was locking onto a second star and
 the distances the mover had to move to was > 1e8. This lead to the speeds
 being large. I suspect the distance from the older to the new position is
 the same reason for the 3 stars having issues.

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Ticket URL: <https://bugs.scummvm.org/ticket/9961#comment:2>
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