back server rack spirit world

--script for back server rack
local component = require("component");
local event = require("event");
local shell= require("shell");
local gpu = component.gpu;
local unicode = require("unicode");
local camera = component.camera;
local distanceCamera=camera.distance;
local term = require("term")

local leftScreen = component.get("cd6");
--gpu.bind(leftScreen);


local rightScreen = component.get("575");
--gpu.bind(rightScreen);
gpu.bind(leftScreen);
local leftW, leftH = gpu.getResolution()
gpu.fill(1, 1, leftW,leftH, " ") -- clears the screen

gpu.bind(rightScreen);
local rightW, rightH= gpu.getResolution()
gpu.fill(1, 1, rightW,rightH, " ") -- clears the screen

local debugEvent=false;
local eventToBeListening={"touch","walk","chat","motion","component_added","scroll"};

local function eventListener_example(eve)
gpu.bind(rightScreen);
print(eve);
end

for eventName= 1, #eventToBeListening do
event.listen(eventToBeListening[eventName],eventListener_example);
end

local array = " .,-=+xX#";
local charBlock=unicode.char(9608);
local function camera_draw ()
local yp = 1;

gpu.bind(leftScreen);

gpu.setBackground(0xFFFFFF)

for j = -0.75,0.25,0.025 do
local xPos=1;
  for i = -1,1,0.025 do
    local d = distanceCamera(i, 0-j)
    local a = 1
    if d > 0 then a = 2 + (8 - math.min(8, (d/1.2))) end
    gpu.setForeground(0xffffff*a)
    gpu.fill(xPos,yp,1,1,charBlock)
    xPos=xPos+1;
    --term.write(string.sub(array, a, a)) -- works
    --print("test"); prints fine.
  end
  yp=yp+1
  --term.setCursor(1,yp) -- works
end
os.sleep(1)
camera_draw();
end
event.timer(1,camera_draw , 1);


while debugEvent do
print(event.pull())
os.sleep(0.05);
end