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77 lines
1.8 KiB
CoffeeScript
77 lines
1.8 KiB
CoffeeScript
class AsciiIo.Movie
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MIN_DELAY: 0.01
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SPEED: 1.0
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constructor: (@data, @timing) ->
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@frameNo = 0
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@dataIndex = 0
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@currentTime = 0
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@processedFramesTime = 0
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_.extend(this, Backbone.Events)
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play: ->
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@nextFrame()
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pause: ->
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# TODO
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togglePlay: ->
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# TODO
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seek: (percent) ->
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# TODO
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nextFrame: () ->
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# return if @currentData.length > 100
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if frame = @timing[@frameNo++] # @frameNo += 1
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[delay, count] = frame
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frameData = @data.slice(@dataIndex, @dataIndex + count)
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@dataIndex += count
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if delay <= @MIN_DELAY
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@triggerAndSchedule(frameData)
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else
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realDelay = delay * 1000 * (1.0 / @SPEED)
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setTimeout(
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=>
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@trigger('movie-awake') # @terminal.restartCursorBlink()
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@triggerAndSchedule(frameData)
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realDelay
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)
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true
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else
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@trigger('movie-finished')
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# @terminal.stopCursorBlink()
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# console.log "finished in #{((new Date()).getTime() - @startTime) / 1000} seconds"
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false
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triggerAndSchedule: (data) ->
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@trigger('movie-frame', data)
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@nextFrame()
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# processFrame: (count) ->
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# # return
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# # @currentData += @data.slice(@dataIndex, @dataIndex + count)
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# data = @data.slice(@dataIndex, @dataIndex + count)
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# # console.log data
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# @dataIndex += count
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# @trigger('movie-frame', data)
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# @currentData = @interpreter.feed(@currentData)
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# if @currentData.length > 0
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# @logStatus(count)
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# logStatus: (count) ->
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# console.log 'rest: ' + Utf8.decode(@currentData)
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# if @currentData.length > 100
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# head = @currentData.slice(0, 100)
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# hex = ("0x#{c.charCodeAt(0).toString(16)}" for c in head)
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# console.log "failed matching: '" + Utf8.decode(head) + "' (" + hex.join() + ") [pos: " + (@dataIndex - count) + "]"
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# return
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