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Behavior Increase/ Decrease Digital Video Volume

Added on 6/15/2000

 

Compatibilities:
behavior D7 D8 PC

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Author: KumarK

Increase/Decrease Digital Video Volume

---- written for Director 8 ---
---- Kumar.K kumark@icode.com ----

--- Custom Properties ---
property TheSprite,WhereTo,Up_down,Up_downlevels
--- Get Behavior Description List ---
on getPropertyDescriptionList me
  DigitalvideoSpriteList=searchDigitalVideo (me)
  descriptionlist = [:]
  spriteassignlist=["Mouse Up","Mouse Down", "Mouse Enter","Mouse Leave"]
  frameassignlist=["Exit Frame","Enter Frame"]
  if DigitalvideoSpriteList.count > 0 then
    addprop descriptionlist,#TheSprite,[#comment:"Digital Video Sprite Number :",  
    #format:#String,#range:DigitalvideoSpriteList,#default:DigitalvideoSpriteList[1]]
  else
    addprop descriptionlist,#TheSprite,[#comment:"Digital Video Sprite Number :",#format:#Integer,#range:[#min:1,max:the lastchannel],#default:1]
  end if
  addprop descriptionlist,#Up_down,[#comment:"Choose The volume :",#format:#String,#range:[">>","<<"],#default:">>"]
  addprop descriptionlist,#Up_downlevels,[#comment:"Choose The steps to >>/<< the Volume :",#format:#integer,#range:[#min:1,#max:30],#default:1]
  if the currentspritenum <> 0 then
    addprop descriptionlist, #WhereTo, [#comment:"Where To Assign this Script ?", #format:#String,#range:spriteassignlist,#default:spriteassignlist[1]]
  else
    addprop descriptionlist, #WhereTo, [#comment:"Where To Assign this Script ?", #format:#String,#range:frameassignlist,#default:frameassignlist[2]]
  end if  
  return descriptionlist
end getPropertyDescriptionList
--- Get Behavior Description List ---

-- Get Behavior description --
on getBehaviorDescription
  return "This Behavior controls Volume Digital Video Sprite " & RETURN & RETURN &
  "Parameters" & RETURN &
  "* Digital Video Sprite." & RETURN &
  "* Increase/decrease" & RETURN &
  "* Where to attach this Script"
end
-- Get Behavior description --

-- events --
on mouseUp me
  if WhereTo="Mouse Up" then
    ControlVideoSprite
  end if
end

on mouseDown me
  if WhereTo="Mouse Down" then
    ControlVideoSprite
  end if
end

on mouseEnter me
  if WhereTo="Mouse Enter" then
    ControlVideoSprite
  end if
end

on mouseLeave me
  if WhereTo="Mouse Leave" then
    ControlVideoSprite
  end if
end

on enterframe
  if WhereTo="Enter Frame" then
    ControlVideoSprite
  end if
end

on ExitFrame
  if WhereTo="Exit Frame" then
    ControlVideoSprite
  end if
end
-- events --

-- custom handlers --
on ControlVideoSprite
  if member(sprite(TheSprite).member).type=#digitalvideo or member(sprite(TheSprite).member).type=#QuickTimeMedia then
    case Up_down of
      ">>":        
        if the volume of sprite TheSprite < 256 then
          the volume of sprite TheSprite=the volume of sprite TheSprite + Up_downlevels
        end if
      "<<":
        if the volume of sprite TheSprite > 1 then
          the volume of sprite TheSprite=the volume of sprite TheSprite - Up_downlevels
        end if        
    end case
  end if
end
-- custom handlers --

------ Availbale for both Frame & Sprite Script ------
on isOKToAttach (me, aSpriteType, aSpriteNum)
  case aSpriteType of
    #graphic:
      return true
    #script:
      return True
  end case
end isOKToAttach
------ Availbale for both Frame & Sprite Script ------


------ Search for QT/AVI Sprite ------
on searchDigitalVideo me
  DigitalvideoSpriteList = []
  repeat with i = 1 to the lastchannel
    if member(sprite(i).member).type=#digitalvideo or member(sprite(i).member).type=#QuickTimeMedia then
      DigitalvideoSpriteList.append(i)
    end if
  end repeat
  return DigitalvideoSpriteList
end
------ Search for QT/AVI Sprite ------  

 


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