mirror of https://github.com/LDDestroier/CC/
112 lines
2.7 KiB
Lua
112 lines
2.7 KiB
Lua
local tArg = {...}
|
|
|
|
local scr_x, scr_y = term.getSize()
|
|
local mx, my = scr_x/2, scr_y/2
|
|
|
|
-- special modes for special people
|
|
local mouseMode = tArg[1] == "mouse" or tArg[2] == "mouse"
|
|
local fuck = tArg[1] == "fuck" or tArg[2] == "fuck"
|
|
|
|
-- localize functions to increase speed, maybe, I think
|
|
local concat, blit = table.concat, term.blit
|
|
local sin, cos, rad, abs, sqrt, floor = math.sin, math.cos, math.rad, math.abs, math.sqrt, math.floor
|
|
|
|
-- rainbow pattern
|
|
local palette = {"e","1","4","5","d","9","b","a","2"}
|
|
|
|
local distance = function(x1, y1, x2, y2)
|
|
return sqrt( (x2 - x1) ^ 2 + (y2 - y1) ^ 2 )
|
|
end
|
|
|
|
local randCase = function(str)
|
|
local output = ""
|
|
for i = 1, #str do
|
|
output = output .. ((math.random(0,1) == 1) and str:sub(i,i):upper() or str:sub(i,i):lower())
|
|
end
|
|
return output
|
|
end
|
|
|
|
local render = function(iterate, xscroll1, yscroll1, xscroll2, yscroll2)
|
|
local buffer, cx, cy = {{},{},{}}
|
|
for y = 1, scr_y do
|
|
buffer[1][y] = {}
|
|
buffer[2][y] = {}
|
|
buffer[3][y] = {}
|
|
for x = 1, scr_x do
|
|
cx = 0.66 * ((x - mx) > 0 and 1 or -1) * (abs(x - mx) ^ 1.2)
|
|
cy = ((y - my) > 0 and 1 or -1) * (abs(y - my) ^ 1.2)
|
|
|
|
buffer[1][y][x] = fuck and randCase("fuck"):sub(1+(cx%4),1+(cx%4)) or "\127"
|
|
|
|
buffer[2][y][x] = palette[1 + floor(
|
|
iterate + distance( cx + xscroll1, cy + yscroll1, 0, 0 )
|
|
) % #palette] or " "
|
|
|
|
buffer[3][y][x] = palette[1 + floor(
|
|
iterate + distance( cx + xscroll2, cy + yscroll2, 0, 0 )
|
|
) % #palette] or " "
|
|
end
|
|
end
|
|
|
|
for y = 1, scr_y do
|
|
term.setCursorPos(1,y)
|
|
-- suka
|
|
blit(
|
|
concat(buffer[1][y]),
|
|
concat(buffer[2][y]),
|
|
concat(buffer[3][y])
|
|
)
|
|
end
|
|
end
|
|
|
|
local main = function()
|
|
term.clear()
|
|
local wave, evt = 0
|
|
local xscroll1, yscroll1, xscroll2, yscroll2 = 0, 0, 0, 0
|
|
if mouseMode then
|
|
parallel.waitForAny(function()
|
|
while true do
|
|
evt = {os.pullEvent()}
|
|
if evt[1] == "mouse_click" or evt[1] == "mouse_drag" then
|
|
if evt[2] == 1 then
|
|
xscroll1 = mx - evt[3]
|
|
yscroll1 = my - evt[4]
|
|
elseif evt[2] == 2 then
|
|
xscroll2 = mx - evt[3]
|
|
yscroll2 = my - evt[4]
|
|
end
|
|
end
|
|
end
|
|
end,
|
|
function()
|
|
while true do
|
|
render(wave, xscroll1, yscroll1, xscroll2, yscroll2)
|
|
wave = (wave + 1) % (360 * 7)
|
|
sleep(0.05)
|
|
end
|
|
end)
|
|
else
|
|
while true do
|
|
xscroll1 = -sin(rad(wave * 2)) * scr_x * 0.4
|
|
yscroll1 = -cos(rad(wave * 3.5)) * scr_y * 0.4
|
|
xscroll2 = -xscroll1
|
|
yscroll2 = -yscroll1
|
|
render(wave, xscroll1, yscroll1, xscroll2, yscroll2)
|
|
wave = (wave + 1) % (360 * 7)
|
|
sleep(0.05)
|
|
end
|
|
end
|
|
end
|
|
|
|
-- wait for keypress to exit program
|
|
local waitForInput = function()
|
|
local evt
|
|
sleep(0.25)
|
|
os.pullEvent("key")
|
|
end
|
|
|
|
parallel.waitForAny(main, waitForInput)
|
|
term.clear()
|
|
term.setCursorPos(1,1)
|
|
sleep(0.05)
|