User:WindPower/WalkthroughNotes: Difference between revisions

Revision as of 00:38, 8 June 2011

"Long speeches" points:
- Different Turret
- Wheatley -> Silent meditation in neurotoxin chamber
- Wheatley -> Hack in neurotoxin generator
- Wheatley -> Stalemate resolution associate qualifications in glados room
Hacks used:
- Neurotoxin generator:
  - On every tick frame, laser going out of moving Portal is off-center.
  - Game frames are at 30 ticks/sec, the in-between frames being interpolated.
  - Interpolated frames have regular laser placement
  - Recording at 60fps would give 30fps of usable interpolated frames.
  - Solution: Record at 120fps and discard either all odd or all even frames, depending on which of these two sets contains the tick frames.
- Tube ride:
  - Camera movement choppy during tube ride sequence.
  - To fix, record at 180fps, then for n going 3 to (number of frames - 3), increasing by increments of 3:
    - For every pixel in frame:
      - For every color component in pixel:
        Color = 4% color of frame n-2 + 16% frame n-1 + 60% frame n + 16% frame n+1 + 4% frame n+2
    - Let resulting frame be numbered finalframe_(n/3)

@@ Line 4: / Line 4: @@
 ** Wheatley -> Hack in neurotoxin generator
 ** Wheatley -> Stalemate resolution associate qualifications in glados room
+* Hacks used:
+** Neurotoxin generator:
+*** On every tick frame, laser going out of moving Portal is off-center.
+*** Game frames are at 30 ticks/sec, the in-between frames being interpolated.
+*** Interpolated frames have regular laser placement
+*** Recording at 60fps would give 30fps of usable interpolated frames.
+*** Solution: Record at 120fps and discard either '''all odd''' or '''all even''' frames, depending on which of these two sets contains the tick frames.
+** Tube ride:
+*** Camera movement choppy during tube ride sequence.
+*** To fix, record at 180fps, then for n going 3 to (number of frames - 3), increasing by increments of 3:
+**** For every pixel in frame:
+***** For every color component in pixel:
+****** Color = 4% color of frame n-2 + 16% frame n-1 + 60% frame n + 16% frame n+1 + 4% frame n+2
+**** Let resulting frame be numbered finalframe_(n/3)