MADE/TODO

Status

• Return to Zork is completable
• Leather Goddesses of Phobos 2 is completable with glitches
• The Manhole is playable

Bugs, glitches and ToDos

Script bugs

• Implement several missing opcodes (check script.cpp below)
• Implement several missing script functions (check scriptfuncs.cpp below)

General

• Barth's blaster cannot be moved to the left of the screen

Graphics

• Some screen effects are missing
• Use "dirty rectangles" (e.g. in updateSprites())

Sound

• Music is disabled in LGoP2 and Manhole (it's not loaded correctly)
• Finish up MIDI music playing (only Soundblaster music is played for now)

Video

• Letters in the intro text of RtZ are not erased properly
• The white house in the intro of RtZ has some strange artifacts when the camera moves around it
• Animations in LGoP2 are incorrectly drawn above text (they should be drawn below it). An example can be seen when talking to the Indian as Lydia and performing the kiss/screw action
• Some of the "screwing" animations in LGoP2 are shown very quickly
• Sound in videos can sometimes be a little choppy (has this been fixed already?)
• Do the sounds in RtZ have weird frequencies? (11127 or 22254)

File-specific tasks

database.cpp

• Read/verify database header
• Verify save game header

pmvplayer.cpp

• Read/evaluate PMV file header

resource.cpp

• Implement resource destructors

screen.cpp

• Implement drawMenuText in drawSpriteChannels
• Implement clipRect in placeSprite(), placeAnim() and placeText()
• Finish up Screen::show()
• Finish up printText()

script.cpp

• Implement the following commands (if needed):
  • cmd_svar
  • cmd_sset
  • cmd_split
  • cmd_snlit
  • cmd_yorn
  • cmd_class
  • cmd_vectorp
  • cmd_restart
  • cmd_catch, cmd_cdone, cmd_throw, cmd_functionp (are these debug-related?)
  • cmd_varx
  • cmd_setx

scriptfuncs.cpp

• Implement/finish up the following script functions:
  • sfPollEvent
  • sfPlayMusic (for LGoP2/Manhole)
  • sfGetMusicBeat
  • sfAddSprite (for RtZ)
  • sfPlayCd, sfStopCd, sfGetCdStatus, sfGetCdTime, sfPlayCdSegment
  • sfGetSoundEnergy (used to animate the mouths of characters when they're talking)
  • sfGetSynthType

• Are the following script functions needed at all?
  • sfSetTextPos
  • sfPlayNote
  • sfStopNote
  • sfPlayTele
  • sfStopTele
  • sfHomeText
  • sfLoadResText
  • sfClearMono
  • sfClearText
  • sfAnimText
  • sfSetMusicVolume
  • sfRestartEvents
  • sfSetChannelLocation
  • sfSetChannelContent
  • sfDrawAnimPic
  • sfReadText
  • sfShakeScreen
  • sfPlaceMenu
  • sfIsSlowSystem

Bugs of the original engine

• The screen effect palette changes incorrectly after a PMV video