OC-MultICE/modules/drivers/dterm.lua

44 lines
922 B
Lua
Raw Normal View History

2017-04-19 02:40:25 +10:00
do
local gpu, screen = component.list("gpu")(), component.list("screen")()
local sw, sh
local cx, cy = 1, 1
if gpu and screen then
gp = component.proxy(gpu)
gp.bind(screen)
sw, sh = gp.getResolution()
gp.setResolution(sw, sh)
gp.setBackground(0x000000)
gp.setForeground(0xFFFFFF)
gp.fill(1, 1, sw, sh, " ")
end
local function cv()
if cx > sw then cx,cy=1,cy+1 end
if cx < 1 then cx,cy=1,cy-1 end
if cy > sh then gp.copy(1,2,sw,sh-1,0,-1) gp.fill(1,sh,sw,1," ") cx,cy=1,sh end
end
function wl(str)
if gpu and screen then
for c in str:gmatch(".") do
if c == "\n" then cy=cy+1 cx=1
elseif c == "\f" then cx=1 cy=1 gp.fill(1, 1, sw, sh, " ")
elseif c == "\127" then cx=cx-1 gp.set(cx,cy," ")
else gp.set(cx,cy,c) cx=cx+1
end cv()
end
end
end
wl("GPU initialized\n")
s("display",function()
while true do
eT = ev
if eT[1] == "display" then
wl(tostring(eT[2]))
end
C.yield()
end
end)
end