Platform Sprite Generator

-=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- (c) WidthPadding Industries 1987 0\|602\|0 -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=-
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Jayenkai	Created : 26 July 2016 Language : Blitz Max Platform Sprite Generator Making floors for happy platform dudes
Sitting here contemplating what next week's AGameAWeek should be, I thought to myself "A nice classic Platformer might be nice." I pondered about my lack of platform sprites, before succumbing to my urge to make yet another graphical generator. Download Link BlitzMax Sourcecode Global iniLines Global iniCmd$[512] Global iniParm$[512] GetINI() Global ScreenWidth=512 ; ScreenWidth=FromINI(ScreenWidth,"Screen Width","Sheet Width") Global ScreenHeight=512 ; ScreenHeight=FromINI(ScreenHeight,"Screen Height","Sheet Height") Global SpriteWidth=128 ; SpriteWidth=FromINI(SpriteWidth,"Sprite Size","Size","Sprite Width","Width") Global SpriteHeight=128 ; SpriteHeight=FromINI(SpriteHeight,"Sprite Size","Size","Sprite Height","Height") Global MaxTextures=25 SpriteWidth=ScreenWidth/4 SpriteHeight=ScreenHeight/4 ' Limited so that it works right!! Global Rescale=1 Temp$=Upper$(FromINItxt$("","Rescale","Make")) If temp$="TRUE" Or temp$="LARGER" Or temp$="BIGGER" Or temp$="GROW" Then Rescale=2 If temp$="SMALLER" Or temp$="SHRINK" Then Rescale=1 Global OutFilename$="Out" ; OutFilename$=FromINItxt$(OutFilename$,"Filename","Save As","Output") outfilename$=Replace(outfilename$,"/","_") outfilename$=Replace(outfilename$,"\","_") outfilename$=Replace(outfilename$,";","_") outfilename$=Replace(outfilename$,":","_") outfilename$=Replace(outfilename$,"","_") outfilename$=Replace(outfilename$,"?","_") outfilename$=Replace(outfilename$,"!","_") outfilename$=Replace(outfilename$,Chr$(34),"") Global MaskColor=$FF00FF Global GrassColor=Rand(0,360) Global GroundColor=(GrassColor+180)+Rand(-40,40) Global GrassTexture=Rand(0,MaxTextures) Global GroundTexture=Rand(0,MaxTextures) Global GrassType=Rand(0,2) Global GrassThick#=Rnd(Float(SpriteHeight)0.15,Float(SpriteHeight)0.4) Global BottomType=Rand(0,1) Global TopType=Rand(0,1) Global ShadowThick#=Rnd(Float(SpriteHeight)0.05,Float(SpriteHeight)0.15) Global HighlightThick#=Rnd(Float(SpriteHeight)0.05,Float(SpriteHeight)0.15) Global HighlightPower#=Rnd(2.0,4.0) Global DarkenThick#=Rnd(Float(SpriteHeight)0.05,Float(SpriteHeight)0.15) Global DarkenPower#=Rnd(2.0,4.0) Global EdgeType=Rand(0,1) Global EdgeDistance#=Rnd(0.15,0.4) Global LeftFade#=Rnd(0.25,0.5) Global RightFade#=Rnd(0.25,0.5) Global DarkDepthGrass#=Rnd(0.5,0.8) Global DarkDepthGround#=Rnd(0.5,0.8) Global DarkDepth#=DarkDepthGrass Global UseSubTexture=1 Global SubTexture=Rand(0,MaxTextures) Global Psychedelia#=Rnd(0,360) Global RandSeed=0 Global RandSeed2=0 Global SpritesX=Floor(ScreenWidth/SpriteWidth) Global SpritesY=Floor(ScreenHeight/SpriteHeight) Function GetIni() iniLines=0 If FileType("settings.ini")=1 DebugLog "Found ini file" quickin=ReadFile("settings.ini") lines=0 Repeat intxt$=ReadLine(quickin) If Instr(intxt,"=") cmd$=iniLeft$(intxt) parm$=iniRight(intxt) cmd=Trim$(cmd$) cmd=Replace$(cmd," ","") cmd=Lower$(cmd) parm$=Trim$(parm$) iniLines=iniLines+1 iniCmd[iniLines]=cmd$ iniParm[iniLines]=parm$ EndIf If iniLines>500 Then fin=1 If Eof(quickin) Then fin=1 Until fin=1 CloseFile quickin EndIf End Function Function FromINI(value,va$="-1",vb$="-1",vc$="-1",vd$="-1",ve$="-1",vf$="-1",vg$="-1") Local fout=value va$=Lower$(Trim$(Replace$(va$," ",""))) vb$=Lower$(Trim$(Replace$(vb$," ",""))) vc$=Lower$(Trim$(Replace$(vc$," ",""))) vd$=Lower$(Trim$(Replace$(vd$," ",""))) ve$=Lower$(Trim$(Replace$(ve$," ",""))) vf$=Lower$(Trim$(Replace$(vf$," ",""))) vg$=Lower$(Trim$(Replace$(vg$," ",""))) For inie=1 To iniLines If va$=inicmd[inie] Then fout=Int(iniparm[inie]) If vb$=inicmd[inie] Then fout=Int(iniparm[inie]) If vc$=inicmd[inie] Then fout=Int(iniparm[inie]) If vd$=inicmd[inie] Then fout=Int(iniparm[inie]) If ve$=inicmd[inie] Then fout=Int(iniparm[inie]) If vf$=inicmd[inie] Then fout=Int(iniparm[inie]) If vg$=inicmd[inie] Then fout=Int(iniparm[inie]) Next Return fout End Function Function FromINItxt$(value$,va$="-1",vb$="-1",vc$="-1",vd$="-1",ve$="-1",vf$="-1",vg$="-1") Local fout$=value va$=Lower$(Trim$(Replace$(va$," ",""))) vb$=Lower$(Trim$(Replace$(vb$," ",""))) vc$=Lower$(Trim$(Replace$(vc$," ",""))) vd$=Lower$(Trim$(Replace$(vd$," ",""))) ve$=Lower$(Trim$(Replace$(ve$," ",""))) vf$=Lower$(Trim$(Replace$(vf$," ",""))) vg$=Lower$(Trim$(Replace$(vg$," ",""))) For inie=1 To iniLines If va$=inicmd[inie] Then fout=iniparm[inie] If vb$=inicmd[inie] Then fout=iniparm[inie] If vc$=inicmd[inie] Then fout=iniparm[inie] If vd$=inicmd[inie] Then fout=iniparm[inie] If ve$=inicmd[inie] Then fout=iniparm[inie] If vf$=inicmd[inie] Then fout=iniparm[inie] If vg$=inicmd[inie] Then fout=iniparm[inie] Next Return fout End Function Function SplitText$(in$,Split$,e,alsospace=0) 'Splits text... Local out:String="" Local start:Int=1 Local nomore:Int=0 Local shift:Int Local size:Int in:String=Trim(in) e=e-1 For shift=1 To e If Instr(in$,Split$,start)+1<=nstart Then nomore=1 If Instr(in$,Split$,start)+1>nstart Then nstart=Instr(in$,Split$,start)+1 If AlsoSpace=1 Then If Instr(in$," ",start)+1<nstart And Instr(in$," ",start)>0 Then nstart=Instr(in$," ",start)+1 start=nstart Next size=(Instr(in$,Split$,start))-start If AlsoSpace=1 Then If (Instr(in$," ",start))-start<size And Instr(in$," ",start)>0 Then size=(Instr(in$," ",start))-start out$=Mid$(in$,start,size) If nomore=1 Then out$="-+-" Return out End Function Function IniLeft$(ftxt$) Return Upper$(Trim$(splittext$(ftxt$,"=",1,0))) End Function Function IniRight$(ftxt$) Return Trim$(splittext$(ftxt$,"=",2,0)) End Function Function Ink(ang#,bright#) Local fr#=(150+(Cos(ang)100.0))bright Local fg#=(150+(Cos(ang+240)100.0))bright Local fb#=(150+(Cos(ang+120)100.0))bright If fr<0 Then fr=0 If fr>255 Then fr=255 If fgr<0 Then fg=0 If fg>255 Then fg=255 If fb<0 Then fb=0 If fb>255 Then fb=255 SetColor(fr,fg,fb) End Function Function ResetDraw() SetRotation 0 SetAlpha(1) SetColor(255,255,255) SetBlend(ALPHABLEND) End Function Graphics ScreenWidth,ScreenHeight Global SpriteX,SpriteY Global w,h w=SpriteWidth;h=SpriteHeight SeedRnd(MilliSecs());For n=0 To 100;r=Rnd(0,10);Next Repeat ' Reset Ground Settings SeedRnd(MilliSecs());For e=0 To 10;r=Rnd(0,1);Next RandSeed=Rand(0,37171650) GrassColor=Rand(0,360) GroundColor=(GrassColor+180)+Rand(-40,40) r=Rand(0,2) If r=1 Then GroundColor=(GrassColor+120)+Rand(-40,40) If r=2 Then GroundColor=(GrassColor+240)+Rand(-40,40) GrassType=Rand(0,1) BottomType=Rand(0,1) TopType=Rand(0,1) GrassTexture=Rand(0,MaxTextures) GroundTexture=Rand(0,MaxTextures) SubTexture=Rand(0,MaxTextures);UseSubTexture=Rand(0,1) GrassThick=Rand(Float(SpriteHeight)0.15,Float(SpriteHeight)0.4) ShadowThick=Rand(Float(SpriteHeight)0.05,Float(SpriteHeight)0.25) HighlightThick=Rnd(Float(SpriteHeight)0.10,Float(SpriteHeight)0.45) HighlightPower=Rnd(0.3,4.0) DarkenThick=Rnd(Float(SpriteHeight)0.30,Float(SpriteHeight)0.65) DarkenPower=Rnd(1.0,2.0) DarkDepthGrass=Rnd(0.5,0.8) DarkDepthGround=Rnd(0.5,0.8) DarkDepth=DarkDepthGrass LeftFade=Rnd(0.25,0.5) RightFade=Rnd(0.25,0.5) Psychedelia#=Rnd(0,360) EdgeType=Rand(0,3) EdgeDistance=Rnd(0.15,0.4) EdgeType=1 Cls For SpriteY=0 To SpritesY-1 For SpriteX=0 To SpritesX-1 ResetDraw() SetViewport(SpriteXSpriteWidth,SpriteYSpriteHeight,SpriteWidth,SpriteHeight) SetOrigin(SpriteXSpriteWidth,SpriteYSpriteHeight) w=SpriteWidth;h=SpriteHeight SetColor((MaskColor & $FF0000) Shr 16,(MaskColor & $00FF00) Shr 8,(MaskColor & $0000FF)) DrawRect(dx,dy,w,h) ResetDraw() Generator(SpriteY,SpriteX) SetViewport(0,0,ScreenWidth,ScreenHeight) SetOrigin(0,0) Flip Next Next outimg=GrabPixmap(0,0,ScreenWidth,ScreenHeight) For x=0 To ScreenWidth-1 For y=0 To ScreenHeight-1 argb=ReadPixel(outimg,x,y) If (argb & $00FFFFFF)=MaskColor Then argb=$00000000 WritePixel(outimg,x,y,argb) Next Next If Rescale=0 SavePixmapPNG(outimg,OutFilename+".png") EndIf If Rescale=1 SavePixmapPNG(outimg,OutFilename+"-hd2.png") outimg_2=ResizePixmap(outimg,ScreenWidth/2,ScreenHeight/2) SavePixmapPNG(outimg_2,OutFilename+"-hd.png") outimg_1=ResizePixmap(outimg,ScreenWidth/4,ScreenHeight/4) SavePixmapPNG(outimg_1,OutFilename+".png") EndIf If Rescale=2 SavePixmapPNG(outimg,OutFilename+".png") outimg_2=CreatePixmap(ScreenWidth2,ScreenHeight2,PF_RGBA8888) outimg_4=CreatePixmap(ScreenWidth4,ScreenHeight4,PF_RGBA8888) For x=0 To ScreenWidth-1 For y=0 To ScreenHeight-1 argb=ReadPixel(outimg,x,y) WritePixel(outimg_2,x2,y2,argb) WritePixel(outimg_2,x2,y2+1,argb) WritePixel(outimg_2,x2+1,y2,argb) WritePixel(outimg_2,x2+1,y2+1,argb) For ex=0 To 3 For ey=0 To 3 WritePixel(outimg_4,x4+ex,y4+ey,argb) Next Next Next Next SavePixmapPNG(outimg_2,OutFilename+"-hd.png") SavePixmapPNG(outimg_4,OutFilename+"-hd2.png") EndIf SetColor(0,0,0) SetAlpha(0.5) DrawText("R to Redraw : Any other key to Quit",6,ScreenHeight-12) SetColor(255,255,255) SetAlpha(0.75) DrawText("R to Redraw : Any other key to Quit",4,ScreenHeight-14) Flip WaitKey() Until Not KeyDown(KEY_R) ' -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= ' Generator code goes below! ' -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Function DarkAt#(ft,fx#,fy#) fx=(fx360.0)/SpriteWidth fy=(fy90.0)/SpriteHeight 'ft=25 Local dark#=1.0 Select ft Case 0 dark=Sin(fx+fy) Case 1 dark=Sin(fy+(fx4.0)) Case 2 dark=Sin(fx-fy) Case 3 dark=Sin(fy-(fx4.0)) Case 4 dark=Abs(Sin(fx+fy)) Case 5 dark=Abs(Sin(fy+(fx4.0))) Case 6 dark=Abs(Sin(fx-fy)) Case 7 dark=Abs(Sin(fy-(fx4.0))) Case 8 dark=Sin(fx) Case 9 dark=Sin(fy) Case 10 dark=Sin(fx4.0) Case 11 dark=Sin(fy4.0) Case 12 dark=Cos(fx)+Sin(fy) Case 13 dark=Cos(fx4.0)+Sin(fy4.0) Case 14 dark=Cos(fx)+Sin(fy) dark=1.5-dark Case 15 dark=(Cos(fx4.0)+Sin(fy4.0)) dark=1.5-dark Case 16 dark=Cos(fx)>Cos(fy) Case 17 dark=Cos(fx4.0)>Cos(fy4.0) Case 18 dark=((fx4.0)Mod 360)<180 Case 19 dark=((((fx4.0)Mod 360)<180)+(((fy4.0)Mod 360)<180)) Mod 2 Case 20 dark=((((fx2.0)Mod 360)<180)+(((fy2.0)Mod 360)<180)) Mod 2 Case 21 dark=((((fx)Mod 360)<180)+(((fy)Mod 360)<180)) Mod 2 Case 22 dark=Rnd(0,1) Case 23 dark=((fx Mod 180)-(fy Mod 180)) dark=dark+(((fx+90) Mod 360)-((fy+90) Mod 360)) dark=dark/1.5 Case 24 dark=Sin(((Cos(fx2.0)+Sin(fy2.0))360)+Psychedelia) Case 25 dark=Sin(((Cos(fx/1.0)+Sin(fy/1.0))180)+Psychedelia)+1.0 Default Local fz#,fa,fb,fr,fe Local sp=6 SeedRnd(RandSeed) For fe=0 To sp;fr=Rnd(0,1);Next Local fs=Rand(1,4) If fs=1 Then fz#=90 If fs=2 Then fz#=11.25 If fs=3 Then fz#=22.5 If fs=4 Then fz#=45.0 fs=Rand(1,4) SeedRnd((fx/fz)+RandSeed) For fe=0 To sp;fr=Rnd(0,1);Next fa=Rand(0,1) If fs=1 Then fz#=90 If fs=2 Then fz#=11.25 If fs=3 Then fz#=22.5 If fs=4 Then fz#=45.0 SeedRnd((fy/fz)+RandSeed) For fe=0 To sp;fr=Rnd(0,1);Next fb=Rand(0,1) dark=fa Or fb SeedRnd(RandSeed2);For fe=0 To 64;fr=Rnd(0,1);RandSeed2=(RandSeed2+1) Mod 37171650;Next End Select If dark>=0.75 Then dark=1 If dark<0.75 Then dark=DarkDepth Return dark End Function Function Crumple(side,fx#,fy#) dist#=0 ang#=Float(fy90.0)/SpriteHeight If side=0 dist#=fx#-(SpriteWidthEdgeDistance) dist=-dist If dist<0 Then dist=0 dist=(distdist)/(Float(SpriteHeight)/2.0) dist=Cos(ang)dist EndIf If side=3 dist#=(SpriteWidth-fx#)-(SpriteWidthEdgeDistance) dist=-dist If dist<0 Then dist=0 dist=(distdist)/(Float(SpriteHeight)/2.0) dist=Cos(ang)dist EndIf Return fy#+dist# End Function Function FadeLeftDo#(fx#,fdark#) Local dist#=(LeftFadeFloat(SpriteWidth)) If fx<dist Local add#=(1.5-((Float(fx1.0)/dist)0.5)) add=Floor(add16.0)/16.0 fdark=fdarkadd EndIf Return fdark End Function Function FadeRightDo#(fx#,fdark#) fx=SpriteWidth-fx Local dist#=(RightFadeSpriteWidth) If fx<dist Local add#=(((Float(fx1.0)/dist)0.35)+0.65) add=Floor(add16.0)/16.0 fdark=fdarkadd EndIf Return fdark End Function Function Generator(layer,side) For x=0 To w For y=0 To h4 ty=Float(y)/4.0;If layer=0 Or layer=1 Then ty=Crumple(Side,x,Float(y)/4.0) t=GroundTexture DarkDepth=DarkDepthGround darken#=DarkAt(t,x,y) If UseSubTexture=1 dual#=DarkAt(SubTexture,x,y) darken=(darken+dual)/2.0 EndIf If layer=0 Or layer=3 ' Darken the Base If y/4>SpriteHeight-DarkenThick ' DebugLog y uy#=SpriteHeight-(y/4) uy=(uy/DarkenThick) uy=(uyDarkenPower) If uy=0.25 Then uy=0.25 If uy>1 Then uy=1 darken=darkenuy darken=Floor(darken8.0)/8.0 EndIf EndIf If side=0 Then darken=FadeLeftDo(x,darken) If side=3 Then darken=FadeRightDo(x,darken) Ink(GroundColor,darken) Plot(x,ty) Next Next ' Add Grass DarkDepth=DarkDepthGrass If layer=0 Or layer=1 GrassHigh=0 For x=0 To w If GrassType=1 And (x Mod 4)=0 Then GrassHigh=Rand(-8,8) For y=0 To (GrassThick+GrassHigh)4 ty=Float(y)/4.0;If layer=0 Or layer=1 Then ty=Crumple(Side,x,Float(y)/4.0) t=GrassTexture darken#=DarkAt(t,x,y) If y<HighlightThick Then darken=darken(Float((HighlightThick+Float(HighlightThick/(HighlightPower))-(y))/Float(HighlightThick/(HighlightPower)))) If darken>1 darken=Floor(darken3.0)/3.0 EndIf If side=0 Then darken=FadeLeftDo(x,darken) If side=3 Then darken=FadeRightDo(x,darken) Ink(GrassColor,darken) Plot(x,ty) Next For e=0 To (ShadowThick-1)4 fl#=1.0-(Float(e)/Float(ShadowThick)) fl=(fl4) fl=Float(Floor(fl))/6.0 SetAlpha(fl) SetColor(0,0,0) ty=Float(y+e)/4.0;If layer=0 Or layer=1 Then ty=Crumple(Side,x,Float(y+e)/4.0) Plot(x,ty) Next SetAlpha(1) Next EndIf End Function --v I've opted to create the most basic of elements. Left, middle and right hand tiles. top, middle and bottom, and also "single row" tiles, too. Since it's on a 4x4 grid, it's possible to add extra tiles within the grid, as they're simply repeats of adjacent tiles, but otherwise .. for now at least.. this is good enough for the task I want it for.

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Platform Sprite Generator

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