Quote:Original post by diablo_tk
Now that is COOL. Line of sight stuff is always a winner with me! job, good.

Quote:Original post by diablo_tk
remides mew of a demo I did a while back

Quote:Original post by EasilyConfused

I'm guessing you are doing the line of sight by raycasting there? Works really well on an isometric view, but I found that the non-symetric patterns you get looked wrong on a top down view.

Method UpdateFOW()
		
		Local dofromX%
		Local dofromY%
		
		Local thisTile:TISOTile
		
		If explorerList.count() > 0 Then Fog()
		For Local FOWHandle:TISOExplorer = EachIn explorerList
			Local dofromX% = FOWHandle.GetXISO() - 30
			Local dofromY% = FOWHandle.GetYISO() - 30
			
			For Local T:Float = 1 To 90 Step .5
				#fogloop
				For Local k% = 1 To FOWHandle.radius
		
					Local cAngle% = T * 4
					
					Local tempx# = dofromX + (tileSet.tileWidth / 4) * K * cosTable[T * 4]
					Local tempy# = dofromY + (tileSet.tileheight / 4) * k * sinTable[T * 4]
					Local ttempx# = tempx - tempx Mod (tileSet.tileWidth / 2) 
					ttempx = (ttempx / (tileSet.tileWidth / 2)) + 1
					Local ttempy# = tempy - tempy Mod (tileSet.tileheight / 2) 
					ttempy = (ttempy / (tileSet.tileheight / 2)) + 1
					
					If ttempx > -1 And ttempx < width And ttempy > -1 And ttempy < Height Then
						For thisTile = EachIn tile[ttempx , ttempy] 

								thisTile.foged = False
								thisTile.explored = True
								
								If Not tileSet.GetTileFlag(thisTile.index, TILEFLAG_WINDOW, True)
									thisTile.foged = False
									thisTile.explored = True 
									Exit fogloop
								EndIf
						Next
					End If
					
				Next
			Next
			
			For thisTile = EachIn tile[FOWHandle.GetXTISO(), FOWHandle.GetYTISO()]
				thisTile.foged = False
			Next
		Next         
		
	End Method