| 1 | ; multisplit: splits up a mavica multi (sprites in one layer) into layers |
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| 2 | ; so you make make from png/jpg sprite a gif animation |
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| 3 | ; put me in ~/.gimp-ver/scripts and find me script-fu>animators>MultiSplit |
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| 4 | |
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| 5 | (define (script-fu-multisplit multimg |
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| 6 | drawable |
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| 7 | horizontal |
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| 8 | vertical |
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| 9 | delay) |
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| 10 | (let* ( |
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| 11 | (width 0) |
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| 12 | (height 0) |
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| 13 | (img 0) |
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| 14 | (layerNum 0) |
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| 15 | (hpos 0) |
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| 16 | (vpos 0) |
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| 17 | (layer 0) |
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| 18 | (floatingLayer 0) |
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| 19 | ) |
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| 20 | |
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| 21 | (set! width (/ (car (gimp-image-width multimg)) horizontal)) |
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| 22 | (set! height (/ (car (gimp-image-height multimg)) vertical)) |
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| 23 | (set! img (car (gimp-image-new width height RGB))) |
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| 24 | |
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| 25 | (set! vpos 0) |
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| 26 | (while (< vpos vertical) |
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| 27 | (set! hpos 0) |
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| 28 | (while (< hpos horizontal) |
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| 29 | (set! layerNum (+ layerNum 1)) |
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| 30 | (set! layer (car (gimp-layer-new img width height RGB |
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| 31 | (string-append "Frame" delay "(replace)") |
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| 32 | 100 NORMAL))) |
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| 33 | |
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| 34 | (gimp-layer-add-alpha layer) |
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| 35 | (gimp-drawable-fill layer TRANSPARENT-FILL) |
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| 36 | (gimp-image-add-layer img layer -1) |
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| 37 | |
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| 38 | (gimp-rect-select multimg |
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| 39 | (* hpos width) (* vpos height) |
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| 40 | width height |
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| 41 | REPLACE FALSE 0) |
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| 42 | |
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| 43 | (gimp-edit-copy drawable) |
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| 44 | |
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| 45 | (gimp-selection-all img) |
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| 46 | |
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| 47 | (set! floatingLayer (car (gimp-edit-paste layer 0))) |
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| 48 | (gimp-floating-sel-anchor floatingLayer) |
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| 49 | |
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| 50 | (gimp-selection-none img) |
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| 51 | (gimp-selection-none multimg) |
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| 52 | |
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| 53 | (set! hpos (+ hpos 1)) |
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| 54 | ) |
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| 55 | (set! vpos (+ vpos 1)) |
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| 56 | ) |
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| 57 | |
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| 58 | (gimp-display-new img) |
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| 59 | ) |
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| 60 | ) |
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| 61 | |
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| 62 | (script-fu-register "script-fu-multisplit" |
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| 63 | "<Image>/Script-Fu/Animators/MultiSplit" |
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| 64 | "Split an image into layers" |
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| 65 | "Rick Miller (Rick.Miller@Linux.org)" |
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| 66 | "Rick Miller" |
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| 67 | "05/19/2000" |
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| 68 | "RGB RGBA GRAY GRAYA" |
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| 69 | SF-IMAGE "Image" 0 |
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| 70 | SF-DRAWABLE "Drawable" 0 |
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| 71 | SF-VALUE "Horizontal Slices" "3" |
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| 72 | SF-VALUE "Vertical Slices" "3" |
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| 73 | SF-VALUE "Default Delay" "\"250ms\"") |
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