sprite sheet animator(bplus)

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Pakz	Created : 15 July 2021 Edited : 15 July 2021 System : Windows Language : Blitz sprite sheet animator(bplus) A ancient tool to animate spritesheet
; ; Show Animations Tool - Use the command line to load in a bitmap or anything bplus can load. ; ; By Nebula in 2003 ; ; .anim Global animwin Global animcan .setupwindow Global setupwin Global selectwin Global Selectcan Dim filedimensions$(999,2) mainprogram() Function Mainprogram() loadprefs() If CommandLine$()<>"" Then az$ = Replace(CommandLine$(),Chr(34),"") If CommandLine$() <> "" Then filename$ = az$ If FileType(filename$) <> 1 Then filename$ = "" .retry If Not filename$ <> "" Then filename$ = RequestFile("Select a image",".",0) If FileType(filename$) <> 1 Then End If validextension(getextension(filename$)) = False Then If Confirm("This file might not be a valid picture file, continue?") = False Then filename$ = "" Goto retry End If End If ww = 320 wh = 200 setupwin = CreateWindow("Animation setup - by R.v.Etten in 2003",GadgetWidth(Desktop())/2-ww/2,GadgetHeight(Desktop())/2-wh/2,ww,wh,Desktop(),1+8) loadbutton = CreateButton("Load" ,0,wh/2-40,60,40,Setupwin) animbutton = CreateButton("Animate" ,ww/2-80,wh/2-40,120,40,Setupwin) reloadbutton = CreateButton("Reload" ,ww/2-80+120,wh/2-40,120,40,Setupwin) labelanim = CreateLabel("Animation speed",ww/2-80+20,wh/2+20,80 ,20,setupwin) animspeed = CreateTextField( ww/2+20 ,wh/2+20,40 ,20,setupwin) SetGadgetText animspeed,"100" a = 64 b = 10 Field1 = CreateTextField(0+a ,0+b ,64,20,setupwin) Field2 = CreateTextField(64+a2,0+b ,64,20,setupwin) Updatebutton = CreateButton("Update",64+a3,0+b ,40,40,setupwin) Field3 = CreateTextField(0+a ,20+b,64,20,setupwin) Field4 = CreateTextField(64+a2,20+B,64,20,setupwin) ; label1 = CreateLabel(" Width : ",0 ,0+b ,44,20,setupwin) label2 = CreateLabel(" Height : ",0+a2,0+b ,44,20,setupwin) label3 = CreateLabel(" Top : ",0 ,20+b ,44,20,setupwin) label4 = CreateLabel(" Left : ",0+a2,20+b ,44,20,setupwin) ; SetGadgetText field1,64 SetGadgetText field2,64 SetGadgetText field3,0 SetGadgetText field4,0 animmode1 = CreateButton("Loop" ,25+0,100,100,14,setupwin,3) animmode2 = CreateButton("Loop back",25+100,100,100,14,setupwin,3) animmode3 = CreateButton("No loop" ,25+200,100,100,14,setupwin,3) SetButtonState(animmode1,1) animimage = LoadImage(filename$,2) iw = ImageWidth(animimage) ih = ImageHeight(animimage) Selectwin = CreateWindow("Select Animation cells - lmb + drag - rmb = back to setup",GadgetWidth(Desktop())/2-iw/2,GadgetHeight(Desktop())/2-ih/2,iw,ih,Desktop(),1) Selectcan = CreateCanvas(0,0,iw,ih,Selectwin) HideGadget Selectwin ;Notify GadgetHeight(Selectwin) ;Notify ClientHeight(Selectwin) ;Notify ImageHeight(animimage) ;End cellwidth = Int(TextFieldText(Field1)) cellheight = Int(TextFieldText(Field1)) ; Align the windows If ww+iw > GadgetWidth(Desktop()) And wh+ih > GadgetHeight(Desktop()) Then SetGadgetShape selectwin,0,0,iw,ih Else SetGadgetShape setupwin,0,GadgetHeight(Desktop())/2-wh/2,ww,wh SetGadgetShape selectwin,ww,GadgetHeight(Desktop())/2-ih/2,iw,ih End If x1 = GadgetWidth(Selectwin) + GadgetWidth(Selectwin) - ClientWidth(Selectwin) y1 = GadgetHeight(Selectwin) + GadgetHeight(Selectwin) - ClientHeight(Selectwin) Repeat If x1<iw Then x1 = x1 + 1 Else bone_a = True If y1<ih Then y1 = y1 + 1 Else bone_b = True SetGadgetShape Selectwin,GadgetX(Selectwin),GadgetY(Selectwin),x1,y1 Until bone_a=True And bone_b = True ; Get the width and height of the image in the cells For i=0 To 999 If Trim(filedimensions$(i,0)) = filename$ Then cellwidth = filedimensions(i,1) cellheight = filedimensions(i,2) SetGadgetText(Field1,cellwidth) SetGadgetText(Field2,cellheight) Exit End If Next ; Draw the grid SetGadgetShape Selectcan,0,0,iw,ih SetBuffer CanvasBuffer(Selectcan) DrawImage animimage,0,0 drawgrid(iw,ih,cellwidth,cellheight,cposx,cposy,ceposx,ceposy) ShowGadget Selectwin ActivateWindow setupwin While we <> $803 we = WaitEvent() Select we Case $401 ; Button down If EventSource() = updatebutton Then DrawImage animimage,0,0 drawgrid(iw,ih,cellwidth,cellheight,cposx,cposy,ceposx,ceposy) End If If EventSource() = animbutton Then ; Save the file info filerecog = False For i=0 To 99 If filedimensions(i,0) = filename$ filedimensions(i,1) = cellwidth filedimensions(i,2) = cellheight filerecog = True End If Next If filerecog=False Then For i=0 To 99 If filedimensions(i,0) = "" Then filedimensions(i,0) = filename$ filedimensions(i,1) = cellwidth filedimensions(i,2) = cellheight Exit End If Next End If saveprefs() ; Do the anim cellwidth = Int(TextFieldText(Field1)) cellheight = Int(TextFieldText(Field2)) a_speed = Int(TextFieldText(animspeed)) If a_speed>1 And a_speed<5000 Then If cposx>-1 And cposy>-1 And ceposxcellwidth<iw And ceposycellheight<ih Then a = -1 b = -1 For y=0 To ih/cellheight For x=0 To (iw-cellwidth)/(cellwidth) a = a + 1 b = b + 1 If (x= cposx And y = cposy) Then start_frame = a If (x= ceposx And y = ceposy) Then End_frame = b Next Next If start_frame > -1 And End_frame > start_frame Then If ButtonState(animmode1) = 1 Then am = 1 If ButtonState(animmode2) = 1 Then am = 2 If ButtonState(animmode3) = 1 Then am = 3 ;showanimation(filename$,cellwidth,cellheight,startframe,endframe,animspeed_ms) showanimation(filename$,cellwidth,cellheight,start_frame,end_frame,a_speed,am) SetBuffer CanvasBuffer(Selectcan) Else : Notify "Error in start/end of frame (Drag the mouse across the bitmap viewer)" + start_frame + " : " + End_frame End If ; start end frame Else : Notify "error in map position" End If ; map position Else : Notify "error in anim speed" End If ; speed End If ; button ; Update image with new dimensions If EventSource() = Field1 Or EventSource() = Field2 Then cellwidth = Int(TextFieldText(Field1)) cellheight = Int(TextFieldText(Field2)) updateshit = True End If ; reload the stuff If EventSource() = reloadbutton Then animimage = LoadImage(filename$,2) iw = ImageWidth(animimage) ih = ImageHeight(animimage) SetBuffer CanvasBuffer(selectcan) DrawImage animimage,0,0 drawgrid(iw,ih,cellwidth,cellheight,cposx,cposy,ceposx,ceposy) End If ; Load a new image If EventSource() = loadbutton Then oldfilename$ = filename$ filename$ = RequestFile("Select a image",".",0) If FileType(filename$) <> 1 Then filename$ = oldfilename$ If validextension(getextension(filename$)) = False Then If Confirm("This file might not be a valid picture file, continue?") = False Then filename$ = oldfilename$ End If End If animimage = LoadImage(filename$,2) ; Get the width and height of the image in the cells For i=0 To 999 If Trim(filedimensions$(i,0)) = filename$ Then cellwidth = filedimensions(i,1) cellheight = filedimensions(i,2) SetGadgetText(Field1,cellwidth) SetGadgetText(Field2,cellheight) Exit End If Next iw = ImageWidth(animimage) ih = ImageHeight(animimage) FreeGadget Selectwin Selectwin = CreateWindow("Select Animation cells - lmb + drag - rmb = back to setup",GadgetWidth(Desktop())/2-iw/2,GadgetHeight(Desktop())/2-ih/2,iw,ih,Desktop(),1) Selectcan = CreateCanvas(0,0,iw,ih,Selectwin) SetBuffer CanvasBuffer(Selectcan) ClsColor 0,0,0 Cls DrawImage animimage,0,0 drawgrid(iw,ih,cellwidth,cellheight,cposx,cposy,ceposx,ceposy) End If Case $203 ; mouse move If EventSource() = selectcan And selectionstarted = True Then ceposx = EventX()/cellwidth : ceposy = EventY()/cellheight If EventX() > iw Then Selectionstarted = False : ceposx = ceposx -1 If EventY() > ih Then Selectionstarted = False : ceposy = ceposy - 1 If EventX() < 0 Then Selectionstarted = False If EventY() < 0 Then Selectionstarted = False SetStatusText setupwin,"Start : " + cposx + ","+cposy + " End : " + ceposx + "," + ceposy ClsColor 0,0,0 Cls DrawImage animimage,0,0 Color 220,0,0 drawgrid(iw,ih,cellwidth,cellheight,cposx,cposy,ceposx,ceposy) End If Case $202; Mouse up ; If EventData() = 2 Then ActivateWindow setupwin ; If (EventSource() = selectcan And selectionstarted = True) And (EventData() <> 2) Selectionstarted = False ceposx = EventX()/cellwidth : ceposy = EventY()/cellheight za$ = "Start : " + cposx + ","+cposy + " End : " + ceposx + "," + ceposy x = 0 : y = 0 : counter = 0 sf = 0 : ef = 0 : crap = False While crap=False If (x/cellwidth = cposx) And (y/cellheight = cposy) Then sf = counter If (x/cellwidth = ceposx) And (y/cellheight = ceposy) Then ef = counter x = x + cellwidth counter = counter + 1 If x > iw Then x = 0 : y=y+cellheight If y > ih Then crap = True Wend za$ = za$ + " ; Frame : " + sf + " to " + ef SetStatusText setupwin,za$ ClsColor 0,0,0 Cls DrawImage animimage,0,0 Color 220,0,0 a = TextFieldText(Field1) b = TextFieldText(Field2) x = cposxcellwidth y = cposycellheight start_frame = -1 End_frame = -1 drawgrid(iw,ih,cellwidth,cellheight,cposx,cposy,ceposx,ceposy) End If Case $201 ; mouse down If (EventSource() = selectcan) And (EventData() <> 2) Then cellwidth = Int(TextFieldText(Field1)) cellheight = Int(TextFieldText(Field2)) Selectionstarted = True cposx = EventX()/cellwidth : cposy = EventY()/cellheight SetStatusText setupwin,"Start : " + cposx + ","+cposy + " End : " + ceposx + "," + ceposy End If End Select Wend End End Function Function showanimation(filename$,cellwidth,cellheight,startframe,endframe,animspeed_ms,animMode) ;animmode 0 = loop , 1 = loopback, 2 = stopafterplay ww = 320 wh = 200 animwin = CreateWindow("Viewing Anim - lmb + drag = movement - rmb to exit",GadgetWidth(Desktop())/2-ww/2,GadgetHeight(Desktop())/2-wh/2,ww,wh,Desktop(),1) animcan = CreateCanvas(0,0,ww,wh,animwin) aba =LoadImage(filename$) mw = ImageWidth(aba) mh = ImageHeight(aba) FreeImage aba Stepanim = 1 x = mw/cellwidth y = mh/cellheight numcells = xy SetBuffer CanvasBuffer(animcan) ClsColor 0,0,0 Cls anim = LoadAnimImage(filename$,cellwidth,cellheight,0,numcells-1) timer = CreateTimer(60) HandleImage anim,cellwidth/2,cellheight Cls DrawImage anim,ww/2,wh/2,counter counter = counter + 1 If counter > Endframe Then counter = startframe FlipCanvas(animcan) counter = startframe Exitthis = False ResetTimer(timer) brrx = 0 brry = 0 animcounter = MilliSecs() + animspeed_ms + 300 DrawImage anim,(ww/2),(wh/2),counter Repeat we = WaitEvent() Select we Case $803 If EventSource() = animwin Then Exit Case $4001 ;If TimerTicks(timer) > animspeed_ms Then Cls If domoveanim = False Then DrawImage anim,(ww/2),(wh/2),counter Else DrawImage anim,brrx,brry,counter End If If animcounter < MilliSecs() Then counter = counter + Stepanim animcounter = MilliSecs() + animspeed_ms End If If counter > Endframe Then If animmode = 1 Then counter = startframe If animmode = 2 Then Stepanim = -1 : counter = Endframe -1 If animmode = 3 Then Stepanim = 0 : counter = Endframe End If If counter < startframe Then If animmode = 1 Then counter = startframe If animmode = 2 Then Stepanim = 1 : counter = startframe + 1 If animmode = 3 Then Stepanim = 0 : counter = Endframe End If FlipCanvas(animcan) ;End If Case $201 ; mousedown If EventData() = 1 Then domoveanim = True brrx = EventX() brry = EventY() HandleImage anim,0,0 End If If EventData() = 2 Then Exitthis = True Case $202 ; mouseup domoveanim = False brrx = 0 brry = 0 HandleImage anim,cellwidth/2,cellheight Case $203 ; mousemove If domoveanim = True Then brrx = EventX() brry = EventY() End If Case $4001 End Select Until Exitthis = True Or KeyDown(1) = True FreeGadget animwin FreeImage anim End Function Function drawgrid(iw,ih,cellwidth,cellheight,cposx,cposy,ceposx,ceposy) a = cellwidth b = cellheight x = cposxcellwidth y = cposycellheight counter = 1 SetBuffer CanvasBuffer(Selectcan) Repeat If a>-1 And a<129 And b>-1 And b<129 If x = cposxcellwidth And y=cposycellheight Then Text x+cellwidth/2,y+cellheight/2,"Start",1,1 If x = ceposxcellwidth And y=ceposycellheight Then Text x+cellwidth/2,y+cellheight/2,"End",1,1 Rect x+3,y+3,cellwidth-6,cellheight-6,0 Rect x+4,y+4,cellwdith-8,cellheight-8,0 End If x = x + cellwidth If (x => ceposxcellwidth+1) And (y => ceposycellheight) Then Exit If x>iw Then x = 0 : y=y+cellheight Until y>ih Color 0,0,0 x = 0 : y = 0 Repeat If a>-1 And a<129 And b>-1 And b<129 Rect x,y,cellwidth,cellheight,0 End If x = x + cellwidth If x>iw Then x = 0 : y=y+cellheight Until y>ih FlipCanvas(Selectcan) End Function Function saveprefs(); Save the last used filenames and cell dimensions ; If FileType(CurrentDir()+"Animviewcfg") = 0 Then CreateDir("Animviewcfg") ; f = WriteFile(CurrentDir()+"Animviewcfg\fileinfo.txt") For i=0 To 999 If filedimensions$(i,0) <> "" Then WriteLine(f,filedimensions$(i,0)) WriteLine(f,filedimensions$(i,1)) WriteLine(f,filedimensions$(i,2)) End If Next End Function Function loadprefs() ; Load the history of used filenames and cell dimensions If FileType(CurrentDir()+"animviewcfg\fileinfo.txt") = 0 Then Return ; f = ReadFile(CurrentDir()+"animviewcfg\fileinfo.txt") counter = 0 While Eof(f)=False For ii=0 To 2 a$ = ReadLine(f) If a$ = "" Then Exit filedimensions(counter,ii) = a$ Next counter = counter + 1 Wend CloseFile(f) End Function Function getextension$(filename$) ; Returns the extension minus the . lastdir = 1 For i=1 To Len(filename$) If Mid$(filename$,i,1) = "." Then Lastdir = i Next If Lastdir > 1 Then Lastdir = Lastdir + 1 For i=Lastdir To Len(filename$) a$ = a$ + Mid(filename$,i,1) Next Return a$ End Function Function validextension(ext$) If ext$ = "bmp" Then Return True If ext$ = "png" Then Return True If ext$ = "jpg" Then Return True Return False End Function --v
Latest Update I wrote this in 2003. I was working on a game then and needed a way to test animations. I wrote this tool in blitz plus. I'm using it right now and it stil seems to be useable and works on windows 10. It does not seem to allow video capture though as the windows turn black. It appears the top and left fields also do not work. No idea what I can do to <quick> fix it right now. It starts and then you need to select a image file through the windows requester.

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Thursday, 15 July 2021, 17:37
PHS	Cool!

sprite sheet animator(bplus)

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