LÖVE

GijsB wrote:Thanks for all of your help Kraftman!!

GijsB wrote:oh god i cant fix it, this is what i have now =

Code: Select all

resolution =2

size = 300
kt = 50
m = 4.0
xmin = 2.1
xmax = -0.6
ymin = -1.5
ymax = 1.5
dx = (xmax-xmin)/size
dy = (ymax-ymin)/size
pixels = {}
function run()
pixels = {}
function MainCalculation(jx, jy, wx, wy, k)
   local tx = wx*wx-(wy*wy+jx)
   local ty = 2.0*wx*wy+jy
   if tx*tx+ty*ty<=m and k<kt then 
      return MainCalculation(jx, jy, tx, ty, k + 1)
   end
   return k
end
for x = 0,size,resolution do
   local jx = xmin+x*dx
   for y = 0,size,resolution do
      local jy = ymin+y*dy
      table.insert(pixels,{X = x, Y = y, C = MainCalculation(jx, jy, 0, 0, 0)})
   end
end
end
run()
function love.draw()
	for i,v in pairs(pixels) do
		love.graphics.setColor( -v.C, -v.C, -v.C, 255 )
		love.graphics.rectangle("fill",v.X,v.Y,resolution,resolution)
	end
end
function love.keypressed(k)
	if k == "d" then
		xmin = xmin*0.9
		xmax = xmax*0.9
		run()
	elseif k == "a" then
		xmin = xmin/0.9
		xmax = xmax/0.9
		run()
	elseif k == "s" then
		ymin = ymin*0.9
		ymax = ymax*0.9
		run()
	elseif k == "w" then
		ymin = ymin/0.9
		ymax = ymax/0.9		
		run()
	elseif k == "q" then
		xmin = xmin*0.9
		xmax = xmax*0.9
		ymin = ymin*0.9
		ymax = ymax*0.9
		dx = (xmax-xmin)/size
		dy = (ymax-ymin)/size
		run()
	elseif k == "e" then
		xmin = xmin/0.9
		xmax = xmax/0.9
		ymin = ymin/0.9
		ymax = ymax/0.9		
		dx = (xmax-xmin)/size
		dy = (ymax-ymin)/size
		run()
	end
end

GijsB wrote:kraftman, thanks but no,

when you update the dx and dy when changing your look from left to right, up and down, you change the size of the mandelbrot, not the look, test it out yourself

xmin = xmin*0.9
xmax = xmax*0.9
run()

GijsB wrote:but how do i move up and down then 3:?

( or i dont understand you again, sorry )