Chip 1997 January/Chip_1997-01_cd.bin/dirwin/data.z/ANIMWIZ.DIR/00011_Script_Bullets

Text File | 1996-03-15 | 20KB | 592 lines

-- Bullets script

property ioFieldList
property iFieldFocus
property ioFieldFocus
property iCurrentMotionStyleIndex
property iCurrentVisualStyleIndex

-- The motion styles are:
property ikMotionInstant  -- 1
property ikMotionWipe  -- 2
property ikMotionRoll  -- 3
property ikMotionRipple  -- 4

property iFirstTIme
property iSaveSeconds
property iSaveFPS
property iSaveDelayEnter
property iSaveDelayHold
property iSaveMark
--property iSaveCycles
property iSaveAnimateTitle

on birth me
  global goBulletsText
  global goSeconds
  global goFPS
  global goDelayEnter
  global goDelayHold

  -- global goCycles

  set ioFieldList = [goBulletsText, goSeconds, goFPS, goDelayEnter, goDelayHold]
  set ikMotionInstant = 1
  set ikMotionWipe = 2
  set ikMotionRoll = 3
  set ikMotionRipple = 4

  set iCurrentMotionStyleIndex = ikMotionInstant
  set iCurrentVisualStyleIndex = 1
  set iFieldFocus = 1
  set iFirstTime = TRUE

  return me
end birth

on mInit me
  global goSeconds
  global goFPS
  global goDelayEnter
  global goDelayHold
  --global goCycles
  global goBullets
  global goMarkFrame
  global goAnimateTitle
  global goVisualStyles
  global goMotionStyles
  global goScoreMgr


  -- CheckMark parameter: channel
  mInit(goMarkFrame, 4)  -- channel

  -- CheckMark parameter: channel
  mInit(goAnimateTitle, 22)  -- channel

  if iFirstTime then  -- use intellegent defaults
    mSetValue(goSeconds, 5)
    mSetValue(goFPS, 5)
    mSetValue(goDelayEnter, 5)
    mSetValue(goDelayHold, 5)
    --  mSetValue(goCycles, 1)
    mSetValue(goMarkFrame, TRUE)
    mSetValue(goAnimateTitle, TRUE)
    set iFirstTime = FALSE
  else  -- use values saved from when we last left
    mSetValue(goSeconds, iSaveSeconds)
    mSetValue(goFPS, iSaveFPS)
    mSetValue(goDelayEnter, iSaveDelayEnter)
    mSetValue(goDelayHold, iSaveDelayHold)
    -- mSetValue(goCycles, iSaveCycles)
    mSetValue(goMarkFrame, iSaveMark)
    mSetValue(goAnimateTitle, iSaveAnimateTitle)
  end if
  set ioFieldFocus = GetAt(ioFieldList, iFieldFocus)

  -- RadioButtons parameters: channel, nChannels, rightAnswer, default
  set goMotionStyles = 0
  set goMotionStyles = birth(script "RadioButton",  26, 4, 0, iCurrentMotionStyleIndex)

  -- VisualStyles Params: castNum, default, nItems, channel
  if the machineType < 256 then
    mInit(goVisualStyles, the number of cast "BulletsVisualStylesMac", ¼
               iCurrentVisualStyleIndex, 8, 19)
  else
    mInit(goVisualStyles, the number of cast "BulletsVisualStylesPC", ¼
               iCurrentVisualStyleIndex, 8, 19)
  end if

  -- For keystroke validity checking
  set the keydownscript =  "mCheckKey(goBullets)"

end mInit

on mSetFieldFocus me, oWhom
  set where = getOne(ioFieldList, oWhom)
  if where = 0 then
    alert("Internal error - mSetFieldFocus could not find object")
    return
  end if

  set iFieldFocus = where
  set ioFieldFocus = GetAt(ioFieldList, iFieldFocus)

end mSetFieldFocus

on mCheckKey me
  if the Key = TAB then -- change focus to the next field
    set iFieldFocus = IncrMod(iFieldFocus, count(ioFieldList))
    set ioFieldFocus = GetAt(ioFieldList, iFieldFocus)
    pass  -- pass the event so the hilight goes to the next field
  else
    if iFieldFocus = 1 then -- the text entry field, allow anything
      pass
    else  -- numeric fields, only allow digits
      if (offset(the key, "0123456789") > 0) or (the key = BACKSPACE)  then
        pass
      else
        dontPassEvent -- restrict only to digits.
      end if
    end if
  end if
end mCheckKey

on mSetNewMotionStyle me, theNewStyleIndex
  set iCurrentMotionStyleIndex = theNewStyleIndex
end mSetNewMotionStyle

on mSetNewVisualStyle me, theNewStyleIndex
  set iCurrentVisualStyleIndex = theNewStyleIndex
end mSetNewVisualStyle



on mValidate me
  -- Attempt to validate the last field of focus
  set lastFieldOKFlag = mValidate(ioFIeldFocus)
  return lastFieldOKFlag
end mValidate



on mParseField me, theTextToParse, theHeaderFont, theHeaderSize, ¼
               theBodyFont, theBodySize
  global gCastNumTextAsBitmap


  set castNumHeader = mModifyRichTextCM(goCastMgr, ¼
                line 1 of theTextToParse, theHeaderFont, theHeaderSize)
  if castNumHeader = 0 then  -- error
    return FALSE
  end if

  --  Create a cast member in the stage movie
  set castNumHeaderTarget = mFindFreeCastRun(goCastMgr, 1, 1)
  copyToClipBoard member castNumHeader
  tell the stage
    pasteClipboardInto member castNumHeaderTarget
    set the name of member castNumHeaderTarget  = "RichText" && string(the ticks)
  end tell

  set castNumList = [castNumHeaderTarget]
  set maxWidth = 0

  -- The following does an effective "Convert to bitmap" into a
  -- known bitmap cast member to get size info.
  set the picture of member gCastNumTextAsBitmap = ¼
        the picture of member castNumHeader
  set maxWidth = the width of member gCastNumTextAsBitmap
  set heightHeader = the height of member castNumHeader / ¼
                                                the number of lines in (the text of member castNumHeader)

  repeat with thisLine = 2 to the number of lines in theTextToParse
    set thisBodyLine = line thisLine of theTextToParse
    -- And again for each line of the Body
    set castNumBody = mModifyRichTextCM(goCastMgr, ¼
                thisBodyLine, theBodyFont, theBodySize)
    if castNumBody = 0 then  -- error
      return FALSE
    end if

    --  Create a cast member in the stage movie
    set castNumBodyTarget = mFindFreeCastRun(goCastMgr, 1, 1)
    copyToClipBoard member castNumBody
    tell the stage
      pasteClipboardInto member castNumBodyTarget
      set the name of member castNumBodyTarget  = "RichText" && string(the ticks)
    end tell
    add(castNumList, castNumBodyTarget)
    -- The following does an effective "Convert to bitmap" into a
    -- known bitmap cast member to get size info.
    set the picture of member gCastNumTextAsBitmap = ¼
        the picture of member castNumBody
    set thisWidth = the width of member gCastNumTextAsBitmap
    if thisWidth > maxWidth then
      set maxWidth = thisWidth
    end if

  end repeat
  set heightBody = the height of member castNumBody / ¼
                                                the number of lines in (the text of member castNumBody)
  -- Finally add the maximum height and width onto the end of the list
  set maxHeight = Max(heightHeader, heightBody)
  add(castNumList, maxHeight)
  add(castNumList, maxWidth)

  return castNumList
end mParseField





on mCreate me
  global goMarkFrame
  global goMotionStyles
  global goVisualStyles
  global goScoreMgr
  global goCastMgr
  global gDevelopmentFlag
  global gCastNumTextAsBitmap
  global goAnimateTitle

  if not(mValidate(me)) then
    return
  end if
  if the last char of field "BulletsText" = RETURN then
    delete the last char of field "BulletsText"
  end if
  if field("BulletsText") = EMPTY then
    alert("Please enter some text for the Bullet.")
    return
  end if
  if the number of lines in field("BulletsText") < 2 then
    alert("Bullets requires at least two lines of text, one header and any number of bullets.")
    return
  end if


  tell the stage
    set theStageFrame = the frame
  end tell

  set castNumVisualStyle = mGetCastNum(goVisualStyles, iCurrentVisualStyleIndex)
  set theVisualStyleName = the name of cast castNumVisualStyle
  set theHeaderFont = word 2 of theVisualStyleName
  set theHeaderSize = word 3 of theVisualStyleName
  set theBodyFont = word 4 of theVisualStyleName
  set theBodySize = word 5 of theVisualStyleName
  set theSeconds = integer(field "Seconds")
  set animateTitleFlag = mGetValue(goAnimateTitle)

  set fps = integer(field "FPS")
  set nFrames = integer(theSeconds * fps)
  set delayEnter = integer(field "DelayEnter")
  set delayHold = integer(field "DelayHold")
  --  set nCycles = integer(field "Cycles")
  set markFirst = mGetValue(goMarkFrame)


  set theForeColor  = 255
  set theBackColor  = 0

  --Insert bullet characters (or dashes) before bullets lines
  if the machineType < 256 then
    set charsToPrepend = "ò  "
  else
    set charsToPrepend = "-  "
  end if
  set nSourceLines = the number of lines in field "BulletsText"
  set theSourceText = field "BulletsText"
  repeat with thisLine = 2 to nSourceLines
    put charsToPrepend before line thisLine of theSourceText
  end repeat

  -- The returned List contains a list of generated cast members to display
  --  item 1 is the Header, all others are bullets
  --  the last item is the maximum width
  set bulletsList = mParseField(me, theSourceText,¼
                           theHeaderFont, theHeaderSize, theBodyFont, theBodySize)
  if bulletsList = FALSE then --error
    return
  end if

  -- Pull maxWidth off the end of the list
  set widthIndex = count(bulletsList)
  set maxWidth = getAt(bulletsList, widthIndex)
  deleteAt(bulletsList, widthIndex)
  -- Pull maxHeight off end of the list
  set heightIndex = count(bulletsList)
  set maxHeight = getAt(bulletsList, heightIndex)
  deleteAt(bulletsList, heightIndex)

  set theStageWidth = mGetStageWidth(goScoreMgr)
  set leftEdge = integer((theStageWidth / 2) - (maxWidth / 2))
  set theStageHeight = mGetStageHeight(goScoreMgr)
  set nextV = integer((theStageHeight / 2) - ((nSourceLines * value(maxHeight))/ 2))
  set locVList = []
  repeat with thisLine = 1 to nSourceLines
    add(locVList, nextV)
    set nextV = nextV + value(maxHeight)
  end repeat

  case iCurrentMotionStyleIndex of
    ikMotionInstant:
      set thisTransition = "Dissolve, Pixels Fast"
      if animateTitleFlag then
        --        set nFrames = delayEnter
        set nFrames = 1
      else
        --        set nFrames = delayEnter + delayHold
        set nFrames = 2
      end if

    ikMotionWipe:
      set thisTransition = "Wipe Down"
      if animateTitleFlag then
        --        set nFrames = delayEnter
        set nFrames = 1
      else
        --        set nFrames = delayEnter + delayHold
        set nFrames =  2
      end if

    ikMotionRoll:
      set thisTransition = 0
      --      set nFramesPerTransition = (theSeconds * fps) + delayHold
      set nFramesPerTransition = (theSeconds * fps) + 1
      if animateTitleFlag then
        set nFrames = nFramesPerTransition * nSourceLines
      else
        --        set nFrames = (nFramesPerTransition * (nSourceLines - 1)) + delayEnter
        set nFrames = (nFramesPerTransition * (nSourceLines - 1)) + 1
      end if

    ikMotionRipple:
      set thisTransition = 0
      set nAnimationFrames = (theSeconds * fps)
      if animateTitleFlag then
        --        set nFrames = nAnimationFrames + delayHold
        set nFrames = nAnimationFrames + 1
      else
        set nFrames =  nAnimationFrames + 2
        --        set nFrames = nAnimationFrames + delayEnter + delayHold
      end if

  end case

  -- Call the ScoreMgr to set up the score, # of frames, and nSourceLines channels
  if not(mInit(goScoreMgr, nFrames, nSourceLines)) then
    return
  end if

  -- Create a list of available channels from the users selection
  set chList = []
  repeat with i = 1 to nSourceLines
    set chNext = mGetNextSelectedChannel(goScoreMgr)
    add(chList, chNext)
  end repeat
  set theFrameNum = mGetStartFrame(goScoreMgr)

  -- Mark first frame upon request
  if markFirst  then
    set theLabel  = "AW.Bullet." & word 1 of the text of field "BulletsText" & " " & ¼
              mGetGeneratedScoreSelection(goScoreMgr)
    mWriteFrameLabel(goScoreMgr, theFrameNum, theLabel)
  end if

  -- If we're not animating the title, put it into the score
  if not(animateTitleFlag) then
    if thisTransition <> 0 then
      mWriteFrameControl(goScoreMgr, theFrameNum, #Transition, thisTransition)
    end if
    set chHeader = getAt(chList, 1)
    set castNumHeader = getAt(bulletsList, 1)
    set locVHeader = getAt(locVList, 1)
    --    repeat with i = 1 to delayEnter
    --      mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, 1)
    --    mWriteSprite(goScoreMgr, theFrameNum, chHeader, castNumHeader, ¼
--                     theForeColor, theBackColor, leftEdge, locVHeader, 0, 0)
    --    set theFrameNum = theFrameNum + 1
    --    end repeat
    mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, -delayEnter)
    mWriteSprite(goScoreMgr, theFrameNum, chHeader, castNumHeader, ¼
                     theForeColor, theBackColor, leftEdge, locVHeader, 0, 0)
    set theFrameNum = theFrameNum + 1
  end if


  if (iCurrentMotionStyleIndex = ikMotionInstant) or ¼
      (iCurrentMotionStyleIndex = ikMotionWipe)  then

    mWriteFrameControl(goScoreMgr, theFrameNum, #Transition, thisTransition)

    -- *****   repeat with i = 1 to delayHold

        repeat with thisItem = 1 to nSourceLines
          set chItem = getAt(chList, thisItem)
          set castNumItem = getAt(bulletsList, thisItem)
          set locVItem = getAt(locVList, thisItem)
          -- *****mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, 1)
          mWriteFrameControl(goScoreMgr,theFrameNum,#Tempo, -delayHold)
          mWriteSprite(goScoreMgr, theFrameNum, chItem, castNumItem, ¼
                     theForeColor, theBackColor, leftEdge, locVItem, 0, 0)
        end repeat
        set theFrameNum = theFrameNum + 1


    -- *****   end repeat


  else  -- ikMotionRoll or ikMotionRipple

    set theStageRight = mGetStageRight(goScoreMgr)
    set offStagePos = theStageRight + 10
    if animateTitleFlag then
      set startItem = 1
      set locHList = []
    else
      set startItem = 2
      set locHList = [leftEdge]  -- start the title already at the left edge
    end if


    if (iCurrentMotionStyleIndex = ikMotionRoll) then  -- Roll
      -- Create the starting locH list, start all offstage right
      repeat with i = startItem to nSourceLines
        add(locHList, offStagePos)
      end repeat
      set nFramesPerAnimation = theSeconds * fps
      set hInc = float(leftEdge - offStagePos) / float(nFramesPerAnimation)

      repeat with thisBullet = startItem to nSourceLines
        set thisH = getAt(locHList, thisBullet)
        mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, fps)
        tell the stage
          beginRecording
            repeat while thisH > leftEdge
              -- Move the affected bullet
              set thisH = integer(thisH + hInc)
              if thisH < leftEdge then
                set thisH = leftEdge
              end if
              setAt(locHList, thisBullet, thisH)
              -- Write out all sprites in this frame
              repeat with thisItem = 1 to nSourceLines
                set chItem = getAt(chList, thisItem)
                set castNumItem = getAt(bulletsList, thisItem)
                set locVItem = getAt(locVList, thisItem)
                set locHItem = getAt(locHList, thisItem)
                mWriteSpriteRange(goScoreMgr, theFrameNum, chItem, castNumItem, ¼
                     theForeColor, theBackColor, locHItem, locVItem, 0, 0)
              end repeat  -- this Item
              set theFrameNum = theFrameNum + 1

            end repeat  -- thisH
          endRecording
        end tell
        -- Now generate hold frames at the end
        --****        repeat with i = 1 to delayHold
        --****      mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, 1)
        mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, -delayHold)
        repeat with thisItem = 1 to nSourceLines
          set chItem = getAt(chList, thisItem)
          set castNumItem = getAt(bulletsList, thisItem)
          set locVItem = getAt(locVList, thisItem)
          set locHItem = getAt(locHList, thisItem)

          mWriteSprite(goScoreMgr, theFrameNum, chItem, castNumItem, ¼
                     theForeColor, theBackColor, locHItem, locVItem, 0, 0)
        end repeat
        set theFrameNum = theFrameNum + 1
        --****            end repeat   -- delay Frames

      end repeat  -- thisBullet

    else  -- ikMotionRipple
      -- Build the locH starting list staggered

      -- nAnimationFrames tell you how many frames of animation we have
      -- from this, we calculate the staggerOffset, and the horizontal increment.
      set nBulletsToMove = nSourceLines - startItem + 1
      set pctOverlap = 0.25  -- percentage of overlap
      set hDistance1Line = float(leftEdge - offStagePos)
      set effectiveNLines = 1.0 + (pctOverLap * nBulletsToMove)
      set totalHDistance = effectiveNLines * hDistance1Line
      set hInc = totalHDistance / float(nAnimationFrames)
      set staggerOffset = -1 * integer(hDistance1Line * pctOverLap)

      set multiplier  = 0
      repeat with thisItem = startItem to nSourceLines
        set startingPos = offStagePos + (multiplier * staggerOffset)
        add(locHList, startingPos)
        set multiplier = multiplier + 1
      end repeat


      mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, fps)
      tell the stage
        beginrecording
          repeat with animFrame = 1 to nAnimationFrames
            -- Write out all sprites in this frame using their h and v loc's
            repeat with thisBullet = 1 to nSourceLines
              set chItem = getAt(chList, thisBullet)
              set castNumItem = getAt(bulletsList, thisBullet)
              set locVItem = getAt(locVList, thisBullet)
              set locHItem = getAt(locHList, thisBullet)
              mWriteSpriteRange(goScoreMgr, theFrameNum, chItem, castNumItem, ¼
                     theForeColor, theBackColor, locHItem, locVItem, 0, 0)

              -- Now, slide that bullet if needed
              if locHItem > leftEdge then
                set thisH = integer(locHItem + hInc)
                if thisH < leftEdge then
                  set thisH = leftEdge
                end if
                setAt(locHList, thisBullet, thisH)
              end if
            end repeat -- thisBullet
            set theFrameNum = theFrameNum + 1
          end repeat -- animFrame
        endRecording
      end tell

      -- Now generate hold frames at the end
      --****   repeat with i = 1 to delayHold
      --****     mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, 1)
      mWriteFrameControl(goScoreMgr, theFrameNum, #Tempo, -delayHold)
      repeat with thisItem = 1 to nSourceLines
        set chItem = getAt(chList, thisItem)
        set castNumItem = getAt(bulletsList, thisItem)
        set locVItem = getAt(locVList, thisItem)

        mWriteSprite(goScoreMgr, theFrameNum, chItem, castNumItem, ¼
                     theForeColor, theBackColor, leftEdge, locVItem, 0, 0)
      end repeat
      set theFrameNum = theFrameNum + 1
      --****     end repeat   -- delay Frames

    end if  -- ikMotionRipple

  end if  -- ikMotionRoll or ikMotionRipple

  go  label("Bullets") + 2  -- to display reselect button

  if not(gDevelopmentFlag) then
    tell the stage
      go frame theStageFrame
    end tell
  end if

  mClean(goScoreMgr)

end mCreate



on mCleanup me
  global goMotionStyles
  global goAnimateTitle
  global goSeconds
  global goFPS
  global goDelayEnter
  global goDelayHold
  --global goCycles
  global goMarkFrame

  mCleanup(goMotionStyles)

  set iSaveSeconds =  mGetValue(goSeconds)
  set iSaveFPS = mGetValue(goFPS)
  set iSaveDelayEnter = mGetValue(goDelayEnter)
  set iSaveDelayHold = mGetValue(goDelayHold)
  --set iSaveCycles = mGetValue(goCycles)
  set iSaveMark = mGetValue(goMarkFrame)
  set iSaveAnimateTitle = mGetValue(goAnimateTitle)

  mCleanup(goMarkFrame)
  mCleanup(goAnimateTitle)
end mCleanup