Shocking The Web CD-ROM/SHOCK_CD.ISO/pc/powerapp/animator.exe/mwm.dcr/00004_AnimatorClass.ls

Text File | 1996-05-07 | 13.1 KB | 401 lines

property pChannel, pStartLoc, pFrameDataStart, pFrameData, pPathStartLoc, pPathEndLoc, pPathData, pSoundType, pSoundName, pIterations, pFrameRate, pbEveryFrame, pbPauseState, pbBackwards, pInkEffect, pbPreload, pScalePct, pLoopAction, pCompletionAction, pbVisibleState, pCurrentTime, pCurrentFrame, pAnimationFrames, pAnimationDuration, pPathFrames, pCurrentPathFrame, pStartTicks, pOffsetTicks, pTicksPerFrame, pLoopCounter, pCurrentLoc, pPathFunctionData, pbPathFunction, pDroppedFrames, pLastProfileTime, pProfilePeriod
global gAnimationObjects, gAnimationChannelStart, gDeathRow, gPathSep, cNullCast

on birth me, arguments
  set the pChannel of me to the channel of arguments
  if the location of arguments = #NULL then
    set the pStartLoc of me to the loc of sprite the pChannel of me
  else
    set the pStartLoc of me to the location of arguments
  end if
  set the pCurrentLoc of me to the pStartLoc of me
  set the pFrameDataStart of me to the frameDataStart of arguments
  if listp(the frameData of arguments) then
    if stringp(getAt(the frameData of arguments, 1)) then
      set theCount to count(the frameData of arguments)
      repeat with x = 1 to theCount
        setAt(the frameData of arguments, x, the number of cast getAt(the frameData of arguments, x))
      end repeat
    end if
    set the pFrameData of me to the frameData of arguments
  else
    if integerp(the frameData of arguments) then
      set the pFrameData of me to []
      sort(the pFrameData of me)
      repeat with theCast = the pFrameDataStart of me to the pFrameDataStart of me + the frameData of arguments - 1
        add(the pFrameData of me, theCast)
      end repeat
    else
      set the pFrameData of me to [the pFrameDataStart of me]
      sort(the pFrameData of me)
      set nextFrame to the pFrameDataStart of me
      repeat while nextFrame < the frameData of arguments
        set nextFrame to nextFrame + 1
        add(the pFrameData of me, nextFrame)
      end repeat
    end if
  end if
  set the pLoopCounter of me to 0
  set theFrameRate to the frameRate of arguments
  if theFrameRate = #NULL then
    set the pFrameRate of me to the frameTempo
  else
    set the pFrameRate of me to theFrameRate
  end if
  set the pbPathFunction of me to 0
  set the pPathStartLoc of me to the pathStartLoc of arguments
  set the pPathEndLoc of me to the pathEndLoc of arguments
  if the pathData of arguments = #NULL then
    set the pPathData of me to []
  else
    if the pathData of arguments = #CALC then
      set the pPathData of me to pathList(the pPathStartLoc of me, the pPathEndLoc of me, the animationTime of arguments * the pFrameRate of me)
    else
      if symbolp(the pathData of arguments) then
        set the pbPathFunction of me to 1
        set the pPathFunctionData of me to the pathData of arguments
        set the pPathData of me to []
      else
        set the pPathData of me to the pathData of arguments
      end if
    end if
  end if
  set the pFrameData of me to dataList(the pFrameData of me, the animationTime of arguments * the pFrameRate of me)
  set the pSoundType of me to the soundType of arguments
  set the pSoundName of me to the soundName of arguments
  set theIterations to the iterations of arguments
  if theIterations = #INFINITE then
    set the pIterations of me to the maxinteger
  else
    set the pIterations of me to theIterations
  end if
  set theEveryFrame to the everyFrame of arguments
  if theEveryFrame = #NULL then
    set the pbEveryFrame of me to 1
  else
    set the pbEveryFrame of me to theEveryFrame
  end if
  set thePauseState to the pauseState of arguments
  if thePauseState = #NULL then
    set the pbPauseState of me to 0
  else
    set the pbPauseState of me to thePauseState
  end if
  set the pbBackwards of me to 0
  set theInkEffects to the inkEffect of arguments
  if theInkEffects = #NULL then
    set the pInkEffect of me to 0
  else
    set the pInkEffect of me to getaProp([#copy: 0, #MATTE: 8, #BKTRANS: 36], theInkEffects)
  end if
  set the ink of sprite the pChannel of me to the pInkEffect of me
  set the pScalePct of me to 100
  set theLoopAction to the loopAction of arguments
  if theLoopAction = #NULL then
    set the pLoopAction of me to #repeat
  else
    set the pLoopAction of me to theLoopAction
  end if
  set theCompletionArguments to the completionAction of arguments
  if theCompletionArguments = #NULL then
    set the pCompletionAction of me to #death
  else
    set the pCompletionAction of me to theCompletionArguments
  end if
  set theVisibleState to the visibleState of arguments
  if theVisibleState = #NULL then
    set the pbVisibleState of me to 1
  else
    set the pbVisibleState of me to theVisibleState
  end if
  SoundAnimation(me)
  VisualizeAnimation(me)
  set the pCurrentTime of me to 0
  set the pCurrentFrame of me to 1
  set the pCurrentPathFrame of me to 1
  set the pStartTicks of me to the ticks
  set the pOffsetTicks of me to the pStartTicks of me
  set thepFrameRate to the pFrameRate of me
  if thepFrameRate < 61 then
    set the pTicksPerFrame of me to 60 / thepFrameRate
  else
    set the pTicksPerFrame of me to 60 / float(thepFrameRate)
  end if
  set the pAnimationFrames of me to count(the pFrameData of me)
  set the pPathFrames of me to count(the pPathData of me)
  if the pIterations of me < the maxinteger then
    set the pAnimationDuration of me to the pAnimationFrames of me * the pTicksPerFrame of me * the pIterations of me
  else
    set the pAnimationDuration of me to the maxinteger
  end if
  return me
end

on dataList dataCore, outputLength
  set loopLength to count(dataCore)
  set outputList to []
  set iterations to outputLength / loopLength
  repeat with Counter = 1 to iterations
    addLists(outputList, dataCore)
  end repeat
  set remainder to outputLength mod loopLength
  repeat with Counter = 1 to remainder
    add(outputList, getAt(dataCore, Counter))
  end repeat
  return outputList
end

on pathList startLoc, endLoc, animationFrames
  set pathData to [point(0, 0)]
  set H to 1.0 * the locH of startLoc
  set V to 1.0 * the locV of startLoc
  set dH to 1.0 * (the locH of endLoc - H) / (animationFrames - 1)
  set dV to 1.0 * (the locV of endLoc - V) / (animationFrames - 1)
  set lastPoint to point(H, V)
  repeat with x = 1 to animationFrames - 1
    set H to H + dH
    set V to V + dV
    set newPoint to point(integer(H), integer(V))
    add(pathData, newPoint)
    set lastPoint to newPoint
  end repeat
  return pathData
end

on addUnique theList, theItem
  if getOne(theList, theItem) = 0 then
    add(theList, theItem)
  end if
end

on SoundAnimation me
  set soundType to the pSoundType of me
  set soundName to the pSoundName of me
  if soundType <> #NULL then
    if soundType = #FILE then
      playSound(soundName, #animatorFile)
    else
      if soundType = #FILELOOPED then
        playSound(soundName, #animatorFileLooped)
      else
        if soundType = #cast then
          playSound(soundName, #animatorCast)
        end if
      end if
    end if
  end if
end

on VisualizeAnimation me
  if pLoopAction = #palindrome then
    MakePalindromeList(me)
  end if
  set the castNum of sprite the pChannel of me to the pFrameDataStart of me
  SizeSprite(me)
  if not (the pbVisibleState of me) then
    setVisibleState(me, 0)
  else
    set the loc of sprite the pChannel of me to the pCurrentLoc of me
  end if
end

on death me
  set theSoundName to the pSoundName of me
  if theSoundName <> #NULL then
    stopSound(the pSoundName of me)
  end if
  set the castNum of sprite the pChannel of me to cNullCast
  set the loc of sprite the pChannel of me to point(2000, 2000)
  set the ink of sprite the pChannel of me to 36
  deleteProp(gAnimationObjects, the pChannel of me)
end

on stepAnimation me
  set elapsedTicks to CheckEXITS(me)
  if elapsedTicks = #exit then
    exit
  end if
  if not (the pbEveryFrame of me) then
    set missedFrames to elapsedTicks / the pTicksPerFrame of me
    set the pCurrentFrame of me to the pCurrentFrame of me + missedFrames
    set the pCurrentPathFrame of me to the pCurrentPathFrame of me + missedFrames
  else
    set the pCurrentFrame of me to the pCurrentFrame of me + 1
    set the pCurrentPathFrame of me to the pCurrentPathFrame of me + 1
  end if
  if LoopAnimation(me) <> #exit then
    set the castNum of sprite the pChannel of me to getAt(the pFrameData of me, the pCurrentFrame of me)
    SizeSprite(me)
    set the pCurrentLoc of me to getAt(the pPathData of me, the pCurrentPathFrame of me)
    set the loc of sprite the pChannel of me to the pCurrentLoc of me
  end if
  set the pCurrentTime of me to the ticks - the pOffsetTicks of me
end

on CheckEXITS me
  if the pbPauseState of me then
    return #exit
  end if
  if not (the pbVisibleState of me) then
    return #exit
  end if
  set elapsedTicks to the ticks - the pOffsetTicks of me - the pCurrentTime of me
  if elapsedTicks < the pTicksPerFrame of me then
    return #exit
  end if
  return elapsedTicks
end

on LoopAnimation me
  if the pCurrentPathFrame of me > the pPathFrames of me then
    set the pCurrentPathFrame of me to 1
  end if
  if (the ticks - the pStartTicks of me) > the pAnimationDuration of me then
    if the pCompletionAction of me = #death then
      addUnique(gDeathRow, the pChannel of me)
      return #exit
    else
      if the pCompletionAction of me = #pause then
        setPauseState(me, 1)
        return #exit
      else
        if stringp(the pCompletionAction of me) then
          do(the pCompletionAction of me)
          setPauseState(me, 1)
          return #exit
        end if
      end if
    end if
    return #continue
  end if
  if the pCurrentFrame of me > the pAnimationFrames of me then
    set the pCurrentFrame of me to 1
    set the pLoopCounter of me to the pLoopCounter of me + 1
    if the pLoopCounter of me < the pIterations of me then
      if pLoopAction = #pause then
        setPauseState(me, 1)
        return #exit
      else
        set the pOffsetTicks of me to the ticks
        if not (the pbPathFunction of me) then
          set the pCurrentLoc of me to the pStartLoc of me
        end if
        return #continue
      end if
    else
      if the pCompletionAction of me = #death then
        addUnique(gDeathRow, the pChannel of me)
        return #exit
      else
        if the pCompletionAction of me = #pause then
          setPauseState(me, 1)
          return #exit
        else
          if stringp(the pCompletionAction of me) then
            do(the pCompletionAction of me)
            setPauseState(me, 1)
            return #exit
          end if
        end if
      end if
    end if
    return #continue
  end if
end

on moveSprite me
  set the pCurrentLoc of me to getAt(the pPathData of me, the pCurrentPathFrame of me)
  set the loc of sprite the pChannel of me to the pCurrentLoc of me
end

on SizeSprite me
  if the pScalePct of me = 100 then
    exit
  end if
  set theCast to the castNum of sprite the pChannel of me
  set theSourceRect to the rect of cast theCast
  set width to the width of cast theCast
  set height to the height of cast theCast
  set adjustPct to (the pScalePct of me - 100) / 200.0
  set the rect of sprite the pChannel of me to inflate(theSourceRect, width * adjustPct, height * adjustPct)
end

on setCurrentLoc me, thePoint
  set the pCurrentLoc of me to thePoint
  set the loc of sprite the pChannel of me to the pCurrentLoc of me
end

on setCurrentFrame me, frame
  if frame = #START then
    set the pCurrentFrame of me to 1
  else
    if frame = #end then
      set the pCurrentFrame of me to the pAnimationFrames of me
    else
      set the pCurrentFrame of me to frame
    end if
  end if
end

on setPauseState me, state
  set the pbPauseState of me to state
end

on pauseToggle me
  set the pbPauseState of me to not (the pbPauseState of me)
end

on setVisibleState me, state
  set the pbVisibleState of me to state
  hideUnhide(me)
end

on visibleToggle me
  set the pbVisibleState of me to not (the pbVisibleState of me)
  hideUnhide(me)
end

on hideUnhide me
  if the pbVisibleState of me then
    set the visible of sprite the pChannel of me to 1
  else
    set the visible of sprite the pChannel of me to 0
  end if
end

on MakePalindromeList me
  set aStart to count(the pFrameData of me)
  if (aStart > 2) and (pPathData = #NULL) then
    repeat with frame = aStart down to 2
      add(the pFrameData of me, getAt(the pFrameData of me, frame))
    end repeat
  else
    if (aStart > 2) and (count(pPathData) = aStart) then
      repeat with frame = aStart - 1 down to 2
        add(the pFrameData of me, getAt(the pFrameData of me, frame))
      end repeat
      repeat with frame = aStart down to 2
        set newdata to -getAt(the pPathData of me, frame)
        add(the pPathData of me, newdata)
      end repeat
    end if
  end if
end

on reverseFrameData me
  set reversedFrameData to []
  repeat with frame = the pAnimationFrames of me down to 1
    add(reversedFrameData, getAt(the pFrameData of me, frame))
  end repeat
  set the pFrameData of me to value(string(reversedFrameData))
  set the pCurrentFrame of me to the pAnimationFrames of me - the pCurrentFrame of me
end

on preLoadData me
  if the pbPreload of me then
    repeat with castOffset in the pFrameData of me
      preLoadCast(castOffset)
    end repeat
  end if
end