Texture - Stone 3 - BlitzCoder.net

-=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- (c) WidthPadding Industries 1987 0\|570\|0 -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=- -=+=-
SoCoder -> Snippet Home -> Generators

Pakz	Created : 25 July 2016 Language : Monkey Texture - Stone 3 Makes another kind of stone tile
This one I tried to create a new kind of pattern for the rocks. I pick a coordinate and go full circle with cos and sin and pull the pixels outwards in straight line for a random distance. Seems to work. Import mojo Class gridbackground Field mapwidth:Int Field mapheight:Int Field tilewidth:Float Field tileheight:Float Field mapdepth:Int Field mapr:Int[][] Field mapg:Int[][] Field mapb:Int[][] Field pixels:Int[] Field image:Image Method New(mapwidth:Int,mapheight:Int) Self.mapwidth = mapwidth Self.mapheight = mapheight pixels = New Int[mapwidthmapheight] image = CreateImage(mapwidth,mapheight) tilewidth = DeviceWidth()/Float(mapwidth) tileheight = DeviceHeight()/Float(mapheight) mapr = New Int[mapwidth][] mapg = New Int[mapwidth][] mapb = New Int[mapwidth][] For Local i = 0 Until mapwidth mapr[i] = New Int[mapheight] mapg[i] = New Int[mapheight] mapb[i] = New Int[mapheight] Next 'addrectslayer mapsetcolor(255,255,255) brusheffect3 'brusheffect2() 'broadenrange(0,150) ' tintrange(0,50,140,140,140) 'smooth darkenrange(200,255,50) 'lightenrange(0,30,60) 'setrangeto(150,200,240,240,240) 'brusheffect2 'broadenrange(0,55) 'smooth 'avarage putinimage End Method ' Method mapsetcolor(r:Int,g:Int,b:Int) For Local y=0 Until mapheight For Local x=0 Until mapwidth mapr[x][y] = r mapg[x][y] = g mapb[x][y] = b Next Next End Method Method brusheffect3() For Local i=0 Until (mapwidthmapheight)/100 Local x1:Float=Rnd(1,mapwidth-1) Local y1:Float=Rnd(1,mapheight-1) mapr[x1][y1] = 0 mapg[x1][y1] = 0 mapb[x1][y1] = 0 For Local angle=-180 To 180 Step 20 Local dist:Int=Rnd(3,18) For Local ii=0 Until dist Local x2:Float=x1+(Cos(angle)ii) Local y2:Float=y1+(Sin(angle)ii) Local x3:Float=x1+(Cos(angle)(ii+1)) Local y3:Float=y1+(Sin(angle)(ii+1)) If x2>-1 And y2>-1 And x2<mapwidth And y2<mapheight If x3>-1 And y3>-1 And x3<mapwidth And y3<mapheight mapr[x3][y3] = mapr[x2][y2]+dist mapg[x3][y3] = mapg[x2][y2]+dist mapb[x3][y3] = mapb[x2][y2]+dist 'mapr[x2][y2] = 255 End If End If Next Next Next End Method Method tintrange(low:Int,high:Int,tr:Int,tg:Int,tb:Int) For Local y=0 Until mapheight For Local x=0 Until mapwidth Local r:Int=mapr[x][y] Local g:Int=mapg[x][y] Local b:Int=mapb[x][y] If r>=low And r<=high If g>=low And g<=high If b>=low And b<=high Local m:Int=Rnd(-10,10) mapr[x][y] = Clamp(r+tr+m,0,255) mapg[x][y] = Clamp(g+tg+m,0,255) mapb[x][y] = Clamp(b+tb+m,0,255) End If End If End If Next Next End Method Method broadenrange(low:Int,high:Int) For Local i=0 Until (mapwidthmapheight)/10 Local x:Int=Rnd(0,mapwidth-1) Local y:Int=Rnd(0,mapheight-1) Local r1:Int=mapr[x][y] Local g1:Int=mapg[x][y] Local b1:Int=mapb[x][y] If r1>low And g1>low And b1>low If r1<high And g1<high And b1<high mapr[x+1][y] = r1 mapr[x][y+1] = r1 mapr[x+1][y+1] = r1 mapg[x+1][y] = g1 mapg[x][y+1] = g1 mapg[x+1][y+1] = g1 mapb[x+1][y] = b1 mapb[x][y+1] = b1 mapb[x+1][y+1] = b1 End If End If Next End Method Method setrangeto(low:Int,high:Int,r:Int,g:Int,b:Int) For Local y=0 Until mapheight For Local x=0 Until mapwidth If mapr[x][y] >= low And mapr[x][y] <= high mapr[x][y] = r Endif If mapg[x][y] >= low And mapg[x][y] <= high mapg[x][y] = r Endif If mapb[x][y] >= low And mapb[x][y] <= high mapb[x][y] = r Endif Next Next End Method Method lightenrange(low:Int,high:Int,ranval:Int) For Local y=0 Until mapheight For Local x=0 Until mapwidth If mapr[x][y] < high mapr[x][y] += Rnd(ranval/2,ranval) mapg[x][y] += Rnd(ranval/2,ranval) mapb[x][y] += Rnd(ranval/2,ranval) End If If mapg[x][y] < high mapr[x][y] += Rnd(ranval/2,ranval) mapg[x][y] += Rnd(ranval/2,ranval) mapb[x][y] += Rnd(ranval/2,ranval) End If If mapb[x][y] < high mapr[x][y] += Rnd(ranval/2,ranval) mapg[x][y] += Rnd(ranval/2,ranval) mapb[x][y] += Rnd(ranval/2,ranval) End If Next Next End Method Method avarage() For Local i=0 Until (mapwidthmapheight)/100 Local x1:Int=Rnd(0,mapwidth) Local y1:Int=Rnd(0,mapheight) Local col1r:Int=mapr[x1][y1] Local col1g:Int=mapg[x1][y1] Local col1b:Int=mapb[x1][y1] For Local ii=0 Until (mapwidthmapheight)/50 Local x2:Int=Rnd(0,mapwidth) Local y2:Int=Rnd(0,mapheight) If mapr[x2][y2] < col1r Then mapr[x2][y2] += 1 If mapg[x2][y2] < col1g Then mapg[x2][y2] += 1 If mapb[x2][y2] < col1b Then mapb[x2][y2] += 1 If mapr[x2][y2] > col1r Then mapr[x2][y2] -= 1 If mapg[x2][y2] > col1g Then mapg[x2][y2] -= 1 If mapb[x2][y2] > col1b Then mapb[x2][y2] -= 1 Next Next End Method Method darkenrange(low:Int,high:Int,ranval:Int) For Local y=0 Until mapheight For Local x=0 Until mapwidth If mapr[x][y] > low mapr[x][y] -= Rnd(ranval/2,ranval) mapg[x][y] -= Rnd(ranval/2,ranval) mapb[x][y] -= Rnd(ranval/2,ranval) End If If mapg[x][y] > low mapr[x][y] -= Rnd(ranval/2,ranval) mapg[x][y] -= Rnd(ranval/2,ranval) mapb[x][y] -= Rnd(ranval/2,ranval) End If If mapb[x][y] > low mapr[x][y] -= Rnd(ranval/2,ranval) mapg[x][y] -= Rnd(ranval/2,ranval) mapb[x][y] -= Rnd(ranval/2,ranval) End If Next Next End Method Method smooth() For Local i=0 Until (mapwidthmapheight) Local x:Int=Rnd(1,mapwidth-1) Local y:Int=Rnd(1,mapheight-1) Local col1r:Int=mapr[x+1][y] Local col1g:Int=mapg[x+1][y] Local col1b:Int=mapb[x+1][y] Local col2r:Int=mapr[x+1][y+1] Local col2g:Int=mapg[x+1][y+1] Local col2b:Int=mapb[x+1][y+1] Local col3r:Int=mapr[x][y+1] Local col3g:Int=mapg[x][y+1] Local col3b:Int=mapb[x][y+1] Local col4r:Int=(col1r+col2r+col3r)/3 Local col4g:Int=(col1g+col2g+col3g)/3 Local col4b:Int=(col1b+col2b+col3b)/3 mapr[x][y] = col4r mapg[x][y] = col4g mapb[x][y] = col4b mapr[x][y] = Clamp(mapr[x][y],0,255) mapg[x][y] = Clamp(mapg[x][y],0,255) mapb[x][y] = Clamp(mapb[x][y],0,255) Next End Method Method brusheffect() 'explosion effect copy from in area to another part in area in half the brishtness For Local i=0 Until (mapwidthmapheight)/20 Local x:Int=Rnd(-3,mapwidth) Local y:Int=Rnd(-3,mapheight) For Local y1=-5 To 5 For Local x1=-5 To 5 Local x2:Int=x+x1 Local y2:Int=y+y1 If Rnd(10)<3 If x2>-1 And y2>-1 And x2<mapwidth And y2<mapheight Local colr:Int=mapr[x2][y2] Local colg:Int=mapg[x2][y2] Local colb:Int=mapb[x2][y2] Local x3:Int=x2+Rnd(-5,5) Local y3:Int=y2+Rnd(-5,5) If x3>-1 And y3>-1 And x3<mapwidth And y3<mapheight mapr[x3][y3] = (colr)/2 mapg[x3][y3] = (colg)/2 mapb[x3][y3] = (colb)/2 End If End If End If Next Next Next End Method Method brusheffect2() For Local i=0 Until (mapwidthmapheight)/20 Local x1:Float=Rnd(0,mapwidth) Local y1:Float=Rnd(0,mapheight) Local angle:Int=Rnd(-180,180) Local dist:Int=Rnd(3,15) For Local iii=0 Until 20 For Local ii=0 Until dist Local x4:Float=x1+Rnd(-5,5) Local y4:Float=y1+Rnd(-5,5) Local x2:Float=x4+Cos(angle)1 Local y2:Float=y4+Sin(angle)1 Local x3:Float=x4+Cos(angle)2 Local y3:Float=y4+Sin(angle)2 If x2>-1 And y2>-1 And x2<mapwidth And y2<mapheight If x3>-1 And y3>-1 And x3<mapwidth And y3<mapheight mapr[x3][y3] = mapr[x2][y2]/1.5 mapg[x3][y3] = mapg[x2][y2]/1.5 mapb[x3][y3] = mapb[x2][y2]/1.5 End If End If Next Next Next End Method Method addrectslayer() For Local i=0 Until (mapwidthmapheight)/400 Local w:Int=Rnd(10,mapwidth/10) Local h:Int=Rnd(10,mapwidth/10) Local x:Int=Rnd(-3,mapwidth) Local y:Int=Rnd(-3,mapheight) Local colr:Int=255 Local colg:Int=255 Local colb:Int=255 mapdrawrect(x,y,w,h,colr,colg,colb) Next End Method Method mapdrawrect(x:Int,y:Int,w:Int,h:Int,colr:Int,colg:Int,colb:Int) For Local y1=y Until y+h For Local x1=x Until x+w If x1>-1 And y1>-1 And x1<mapwidth And y1<mapheight mapr[x1][y1] = colr mapg[x1][y1] = colg mapb[x1][y1] = colb End If Next Next End Method Method draw() Local sx:Float=5 Local sy:Float=3.75 If mapwidth>255 Then sx = 2.5 ; sy=1.9 If mapwidth>511 Then sx = 1.25 ; sy=0.9 DrawImage image,0,0,0,sx,sy Return For Local y=0 Until mapheight-1 For Local x=0 Until mapwidth-1 Local colr:Int=mapr[x][y] Local colg:Int=mapg[x][y] Local colb:Int=mapb[x][y] SetColor colr,colg,colb DrawRect xtilewidth,y*tileheight,tilewidth+1,tileheight+1 Next Next End Method Method distance:Int(x1:Int,y1:Int,x2:Int,y2:Int) Return Abs(x2-x1)+Abs(y2-y1) End Method Method argb:Int(r:Int, g:Int, b:Int ,alpha:Int=255) Return (alpha Shl 24) \| (r Shl 16) \| (g Shl 8) \| b End Method Method putinimage() Local cnt:Int=0 For Local y=0 Until mapheight For Local x=0 Until mapwidth pixels[cnt] = argb(mapr[x][y],mapg[x][y],mapb[x][y]) cnt+=1 Next Next image.WritePixels(pixels, 0, 0, mapwidth, mapheight, 0) End Method End Class Global mygbg:gridbackground Class MyGame Extends App Field time:Int=0 Method OnCreate() Seed = GetDate[5] SetUpdateRate(1) mygbg = New gridbackground(256,256) End Method Method OnUpdate() time+=1 If time>10 Then time=0 Local r:Int=Rnd(3) Local ts:Int=128 If r=0 Then ts=128 If r=1 Then ts=256 If r=2 Then ts=512 mygbg = New gridbackground(ts,ts) End If End Method Method OnRender() Cls 0,0,0 SetColor 255,255,255 mygbg.draw End Method End Class Function Main() New MyGame() End Function --v

Comments

Texture - Stone 3

Comments