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tetris.lua
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require('lib'); -- contains useful things
local q = false;
local args = {...};
function update()
term.clear();
term.setCursorPos(1,1);
local res = http.get('https://raw.githubusercontent.com/ChickChicky/CC_Tetris/main/update.lua');
local updater = loadstring(res.readAll());
res.close();
--loadstring(updater)(true); -- runs the updater
local e = getfenv(updater);
--for k,v in pairs(e) do print(k) end;
--print(e.require);
--for k,v in pairs(_G) do e[k] = v end;
-- allows the updater to use the require() function as well as the "shell" global
e.shell = shell;
e.require = require;
setfenv(updater,e);
updater(true); -- runs the updater
end
if args[1] == 'update' then
q = 2;
-- old pastebin version
--[[
local res = http.get('https://pastebin.com/raw/g26ueH22');
local ver = tonumber(res.readLine(false));
res.close();
if ver > VERSION then
print('Newer version found; do you wish to proceed hte installation ?');
local r = read();
if r == 'y' or r == 'Y' or r == 'Yes' or r == 'yes' then
term.clear();
term.setCursorPos(1,1);
local res = http.get('https://pastebin.com/raw/g26ueH22');
local updater = res.readAll();
res.close();
loadstring(updater)(true); -- runs the updater
else
print('Cancelling update');
end
else
local c = term.getTextColor();
term.setTextColor(colors.green);
print('Up to date');
term.setTextColor(c);
end
]]
local res = http.get('https://raw.githubusercontent.com/ChickChicky/CC_Tetris/main/update.lua');
local ver = loadstring('local'..res.readLine(false)..'\nreturn VERSION')();
res.close();
if parseVersion(ver) > parseVersion(VERSION) then
print('Newer version found ('..VERSION..' -> '..ver..'); do you wish to proceed with the installation ?');
term.setTextColor(colors.cyan);
local r = read();
term.setTextColor(colors.white);
if r == 'y' or r == 'Y' or r == 'Yes' or r == 'yes' then
update();
else
print('Cancelling update');
end
else
local c = term.getTextColor();
term.setTextColor(colors.green);
print('Up to date ('..VERSION..')\n');
term.setTextColor(c);
end
local cx,cy = term.getCursorPos();
term.setTextColor(colors.gray);
term.write('press any key to continue...');
sleep(1);
term.setCursorPos(1,cy);
term.setTextColor(colors.lightGray);
term.write('press any key to continue...');
sleep(0.05);
term.setCursorPos(1,cy);
term.setTextColor(colors.white);
term.write('press any key to continue...');
os.pullEvent('key');
print();
end
if not q then
print('looking for updates...');
local res = http.get('https://raw.githubusercontent.com/ChickChicky/CC_Tetris/main/update.lua');
local code,msg;
if res then code, msg = res.getResponseCode() end;
if res ~= nil and code == 200 then
local ver = loadstring('local'..res.readLine(false)..'\nreturn VERSION')();
res.close();
--print(VERSION,ver)
--sleep(5);
if parseVersion(ver) > parseVersion(VERSION) then
term.setTextColor(colors.lime) print('newer version found ('..VERSION..' -> '..ver..'), press y to download, press any other key to ignore')
local evt, key = {os.pullEvent('key')};
if key == keys.y then
update();
q = 2;
end
end
else
print('could not fetch updater');
end
end
-- playfiled size
local swidth, sheight = term.getSize();
local pwidth = math.max(10, (10 + (22-sheight)) );
local pheight = math.min(20, (sheight-2) );
--print(pwidth,pheight);
--sleep(1);
local pieces = {
{
variants = {
{ {0,0},{1,0},{2,0},{1,1} }, -- ?
{ {1,0},{0,1},{1,1},{1,2} }, -- ?
{ {1,0},{0,1},{1,1},{2,1} }, -- ?
{ {0,0},{0,1},{0,2},{1,1} }, -- ?
},
type = 'T'
},
{
variants = {
{ {0,0},{0,1},{0,2},{0,3} }, -- I
{ {0,0},{1,0},{2,0},{3,0} }, -- -
},
type = 'I'
},
{
variants = {
{ {0,0},{0,1},{0,2},{1,2} }, -- L
{ {0,0},{1,0},{2,0},{0,1} }, -- |?
{ {0,0},{1,0},{1,1},{1,2} }, -- ?|
{ {2,0},{0,1},{1,1},{2,1} }, -- _|
},
type = 'L'
},
{
variants = {
{ {1,0},{1,1},{0,2},{1,2} }, -- J
{ {0,0},{0,1},{1,1},{2,1} }, -- |_
{ {0,0},{1,0},{0,1},{0,2} }, -- |?
{ {0,0},{1,0},{2,0},{2,1} }, -- ?|
},
type = 'J'
},
{
variants = {
{ {0,0},{1,0},{1,1},{2,1} }, -- Z
{ {1,0},{0,1},{1,1},{0,2} }, -- N
},
type = 'Z'
},
{
variants = {
{ {1,0},{2,0},{0,1},{1,1} }, -- S
{ {0,0},{0,1},{1,1},{1,2} }, -- ?
},
type = 'S'
},
{
variants = {
{ {0,0},{1,0},{0,1},{1,1} } -- O
},
type = 'O'
}
}
for _,p in pairs(pieces) do for _,v in pairs(p.variants) do v.type = p.type end end;
local sname = nil; -- session name
if not q then
term.clear();
term.setCursorPos(1,1);
end
local handle, err = fs.open('.tetris','r');
local dat;
if (err) then
dat = {};
else
dat = textutils.unserialiseJSON(handle.readAll()) or {};
handle.close();
end
local gc = dat.gc;
if gc == nil then gc = colors.lightGray end;
local n;
if not q then print('Session name (leave blank for none):'); term.setTextColor(colors.magenta) n = read(nil,nil,nil,dat.name) end;
if n == '' then
sname = nil;
else
sname = n;
end
local function random_piece(random_variant)
random_variant = random_variant or false;
-- gets a random piece
local piece = pieces[math.random(1,#pieces)];
if random_variant then
-- gets a random variant of the piece
local variant = piece.variants[math.random(1,#piece.variants)];
--variant.type = piece.type;
return variant;
else
local p = textutils.unserialise(textutils.serialise(piece.variants[1] or {}));
--p.type = piece.type;
return p;
end
end;
local function display_piece(p,x,y,colormode)
colormode = colormode or 0;
local bg = term.getBackgroundColor();
local color = colors.white;
-- color of the tetromino
if colormode == 0 then
if p.type == 'T' then
color = colors.purple;
elseif p.type == 'I' then
color = colors.cyan;
elseif p.type == 'L' then
color = colors.orange;
elseif p.type == 'J' then
color = colors.blue;
elseif p.type == 'Z' then
color = colors.red;
elseif p.type == 'S' then
color = colors.green;
elseif p.type == 'O' then
color = colors.yellow;
elseif p.type == 'P' then
--color = colors.lightGray;
color = gc;
end
end
-- renders all pixels of the tetromino
for key,pp in pairs(p) do
if typeof(key) == 'number' then
if colormode ~= 0 then
-- color of the tile
if pp.type == 'T' then
color = colors.purple;
elseif pp.type == 'I' then
color = colors.cyan;
elseif pp.type == 'L' then
color = colors.orange;
elseif pp.type == 'J' then
color = colors.blue;
elseif pp.type == 'Z' then
color = colors.red;
elseif pp.type == 'S' then
color = colors.green;
elseif pp.type == 'O' then
color = colors.yellow;
elseif p.type == 'P' then
--color = colors.lightGray;
color = gc;
end
end
term.setCursorPos(pp[1]+x,pp[2]+y);
term.setBackgroundColor(color);
term.write(' ');
end
end
term.setBackgroundColor(bg);
end
local function mod(a,b)
if a<0 then
return (a%b)+b
else
return a%b
end
end
local function display_frame(c,score,nextp)
local frame_color = c or colors.gray;
local cc = term.getBackgroundColor();
term.setBackgroundColor(frame_color);
for x=1,pwidth+2 do
term.setCursorPos(x,1);
term.write(' ');
end
for y=1,pheight+2 do
term.setCursorPos(pwidth+2,y);
term.write(' ');
end
for x=pwidth+2,1,-1 do
term.setCursorPos(x,pheight+2);
term.write(' ');
end
for y=pheight+2,1,-1 do
term.setCursorPos(1,y);
term.write(' ');
end
term.setBackgroundColor(cc);
if score ~= nil then
local tc = term.getTextColor();
term.setCursorPos(pwidth+4,2);
term.setTextColor(colors.white);
term.write('Score:');
term.setTextColor(colors.red);
term.setCursorPos(pwidth+4,3);
term.write(tostring(score));
term.setTextColor(tc);
end
if nextp ~= nil then
local tc = term.getTextColor();
term.setCursorPos(pwidth+15,2);
term.setTextColor(colors.white);
term.write('Next: ');
display_piece(nextp,pwidth+15,4);
term.setTextColor(tc);
end
end
local function is_outside(p,x,y)
for _,tile in pairs(p) do
if typeof(tile) == 'table' then
if
tile[2]+y >= pheight+1 or
tile[2]+y <= 0 or
tile[1]+x >= pwidth+1 or
tile[1]+x <= 0
then
return true;
end
end
end
return false;
end
local function is_valid(p,P,x,y)
if is_outside(p,x,y) then return false end;
term.setTextColor(colors.brown);
for _,Ptile in pairs(P) do
term.setCursorPos(Ptile[1],Ptile[2]);
--print('X');
for _,ptile in pairs(p) do
if typeof(ptile) == 'table' then
term.setCursorPos(ptile[1]+x,ptile[2]+y);
--print('O');
if ptile[1]+x == Ptile[1] and ptile[2]+y == Ptile[2] then
return false;
end
end
end
end
return true;
end
local function is_empty(P,x,y)
return is_valid({{0,0}},P,x,y);
end
-- it's more like a tutorial :/
local function demo()
local variant = 1;
local x = 1;
local y = 1;
local handle, err = fs.open('.tetris','r');
local dat;
if (err) then
dat = {};
else
dat = textutils.unserialiseJSON(handle.readAll()) or {};
handle.close();
end
local ss = dat.ss;
os.queueEvent('upd'); -- allows the first frame to be rendered
while true do
local evt = {os.pullEventRaw()};
local evtName = evt[1];
if q then break end;
if evtName == "key" then
local key = evt[2];
if (key == keys.k or key == keys.down) then
y = y+1;
elseif (key == keys.j or key == keys.left) then
if not is_outside(pieces[1].variants[variant],x-1,y) then
x = x-1;
end
elseif (key == keys.l or key == keys.right) then
if not is_outside(pieces[1].variants[variant],x+1,y) then
x = x+1;
end
elseif (key == keys.o or key == keys.up or key == keys.i) then
--variant = mod(variant+1,5);
--if variant == 0 then variant = 1 end;
local vv = 1;
while true do
variant = mod(variant +1*vv,5);
if variant == 0 then variant = 1 end;
if not is_outside(pieces[1].variants[variant],x,y) then
break;
else
vv = vv+1;
end
end
elseif (key == keys.u) then
--variant = mod(variant-1,5);
--if variant == 0 then variant = 1 end;
local vv = 1;
while true do
variant = mod(variant -1*vv,5);
if variant == 0 then variant = 4 end;
if not is_outside(pieces[1].variants[variant],x,y) then
break;
else
vv = vv+1;
end
end
elseif (key == keys.backspace) then
local options = {
'return to tutorial',
'scoreboard',
'change session name'
}
local quit = false;
local opt = 0;
while true do
local function clr()
term.clear();
term.setCursorPos(1,1);
term.setTextColor(colors.white);
term.write('Menu ');
term.write('Score: ');
term.setTextColor(colors.red);
term.write(tostring(score or '<no score>'));
if sname then
term.setTextColor(colors.white);
term.write(' Name: ');
term.setTextColor(colors.magenta);
term.write(sname);
end
if ss then
term.setCursorPos(9,2);
term.setTextColor(colors.white);
term.write('SS: ');
term.setTextColor(colors.magenta);
term.write(ss);
else
print(); -- just adds a newline
end
term.setTextColor(colors.white);
print('\n');
end
clr();
term.setTextColor(colors.gray);
print('(cycle with I / K)');
for i,option in pairs(options) do
if i == opt+1 then
term.setTextColor(colors.yellow);
else
term.setTextColor(colors.white);
end
print(option);
end
term.setTextColor(colors.white);
local evt = {os.pullEventRaw()};
local evtName = evt[1];
if evtName == "key" then
local key = evt[2];
if key == keys.backspace then
break;
elseif key == keys.down or key == keys.k then
opt = mod(opt+1,#options);
elseif key == keys.up or key == keys.i then
opt = mod(opt-1,#options);
elseif key == keys.enter then
local c = options[opt+1];
if c == 'return to tutorial' then
break;
elseif c == 'scoreboard' then
clr();
local handle, err = fs.open('.tetris','r');
local dat = {scores={}};
if handle then
-- print(handle.readAll());
-- sleep(1);
--local log = fs.open('tetris.log','a');
--log.write("BEFORE:\n"..textutils.serialise(dat).."\n---------------\n");
-- dat = textutils.unserialiseJSON(handle.readAll());
--log.write("CONTENT:\n"..content.."\n---------------\n");
--local tempdat = textutils.unserialiseJSON(content);
--for k,v in pairs(tempdat) do dat[k] = v end;
--log.write("AFTER:\n"..textutils.serialise(dat).."\n---------------\n");
--log.write("SCORES ID:"..tostring(dat.scores).."\n---------------\n");
--debug.
--log.close();
--print("local.scores.length="..tostring(#dat.scores));
dat = textutils.unserialiseJSON(handle.readAll());
--print(#dat.scores);
loadss(ss,dat.scores);
handle.close();
end;
if ( err and not(dat) ) then
term.setTextColor(colors.lightGray);
print('<no data>');
else
dat = dat.scores;
--table.insert(dat,{t='now',s=score});
table.sort(dat, function(a,b) return a.s > b.s end);
local bsl = 0;
local lsn = 0;
for _,s in pairs(dat) do
bsl = math.max(bsl,#tostring(s.s));
lsn = math.max(lsn,#(s.n or '')+2);
end
lsn = lsn +1;
for _,s in pairs(dat) do
--print('E');
-- name of the scorer
local n = '';
if s.n then
n = ' ('..s.n..') ';
end
-- origin of the score
local o = '';
if s.org == 'ss' then
o = ' [server] ';
end
-- flag of the score
local f = ' ';
if s.org == 'ss' then
f = 'S';
elseif s.t == 'now' then
f = 'C';
end
term.setTextColor(colors.gray) term.write(f..' ');
term.setTextColor(colors.red) term.write(s.s) term.setTextColor(colors.gray);
if s.t == 'now' then
print(string.rep(' ',bsl-#tostring(s.s)+1)..n..'<current score>');
else
print(string.rep(' ',bsl-#tostring(s.s)+1)..os.date('!%d/%m/%G %H:%M',s.t/1000)..n..(' '):rep(math.max(1,lsn-(#n-2)))..o);
end
end
end
print(#dat);
term.setTextColor(colors.gray);
print();
print('press any key to return back to menu');
local evt = os.pullEventRaw('key');
dat = nil;
elseif c == 'change session name' then
clr();
print('New session name (leave blank to clear):'); term.setTextColor(colors.magenta);
local n = read(nil,nil,nil,sname);
if n == '' then
sname = nil;
else
sname = n;
end
end
end
elseif evtName == "terminate" then
quit = true;
break;
end
end
if quit then q = true break end;
elseif (key == keys.enter) then
break;
end
end
if evtName == "terminate" then
--os.reboot(); -- exit doesn't work ¯\_(?)_/¯
q = true;
break;
end
if is_outside(pieces[1].variants[variant],x,y) then
y = 1;
end
local width, height = term.getSize();
local k;
local n;
--[[
if width < 70 then
k = function(a)
local x,y = term.getCursorPos();
print(a);
term.setCursorPos(13,y+1);
end
n = 2;
else
n = 1;
k = term.write;
end
term.clear();
term.setCursorPos(13,1); term.write('Press ') term.setTextColor(colors.blue) k('U') term.setTextColor(colors.white) print(' to rotate your shape counter-clockwise');
term.setCursorPos(13,2*n); term.write('Press ') term.setTextColor(colors.blue) term.write('O') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.blue) term.write('I') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) k('Up') term.setTextColor(colors.white) print(' to rotate your shape clockwise');
term.setCursorPos(13,3*n); term.write('Press ') term.setTextColor(colors.blue) term.write('K') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) k('Down') term.setTextColor(colors.white) print(' to softly drop your piece');
term.setCursorPos(13,4*n); term.write('Press ') term.setTextColor(colors.blue) term.write('J') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) k('Left') term.setTextColor(colors.white) print(' to move your piece to the left');
term.setCursorPos(13,5*n); term.write('Press ') term.setTextColor(colors.blue) term.write('L') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) k('Right') term.setTextColor(colors.white) print(' to move your piece to the right');
term.setCursorPos(13,6*n); term.write('Press ') term.setTextColor(colors.blue) k('Space') term.setTextColor(colors.white) print(' to hardly drop your piece');
term.setCursorPos(13,7*n); term.write('Press ') term.setTextColor(colors.blue) k('Backspace') term.setTextColor(colors.white) print(' to open the menu');
term.setCursorPos(13,8*n); term.write('Press ') term.setTextColor(colors.blue) k('Enter') term.setTextColor(colors.white) print(' to start playing');
term.setCursorPos(13,9*n); term.write('Hold ') term.setTextColor(colors.blue) term.write('Ctrl') term.setTextColor(colors.gray) term.write('+') term.setTextColor(colors.blue) k('T') term.setTextColor(colors.white) print(' to leave');
]]
if width < 70 then
term.clear();
term.setCursorPos(pwidth+3,1); term.setTextColor(colors.blue) term.write('U') term.setTextColor(colors.white) print(' rotate counter-clockwise');
term.setCursorPos(pwidth+3,2); term.setTextColor(colors.blue) term.write('O') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.blue) term.write('I') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Up') term.setTextColor(colors.white) print(' rotate clockwise');
term.setCursorPos(pwidth+3,3); term.setTextColor(colors.blue) term.write('K') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Down') term.setTextColor(colors.white) print(' soft drop');
term.setCursorPos(pwidth+3,4); term.setTextColor(colors.blue) term.write('J') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Left') term.setTextColor(colors.white) print(' move left');
term.setCursorPos(pwidth+3,5); term.setTextColor(colors.blue) term.write('L') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Right') term.setTextColor(colors.white) print(' move right');
term.setCursorPos(pwidth+3,6); term.setTextColor(colors.blue) term.write('Space') term.setTextColor(colors.white) print(' hard drop');
term.setCursorPos(pwidth+3,7); term.setTextColor(colors.blue) term.write('Backspace') term.setTextColor(colors.white) print(' menu');
term.setCursorPos(pwidth+3,8); term.setTextColor(colors.blue) term.write('Enter') term.setTextColor(colors.white) print(' start');
term.setCursorPos(pwidth+3,9); term.write('Hold ') term.setTextColor(colors.blue) term.write('Ctrl') term.setTextColor(colors.gray) term.write('+') term.setTextColor(colors.blue) term.write('T') term.setTextColor(colors.white) print(' to leave');
else
term.clear();
term.setCursorPos(pwidth+3,1); term.write('Press ') term.setTextColor(colors.blue) term.write('U') term.setTextColor(colors.white) print(' to rotate your shape counter-clockwise');
term.setCursorPos(pwidth+3,2); term.write('Press ') term.setTextColor(colors.blue) term.write('O') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.blue) term.write('I') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Up') term.setTextColor(colors.white) print(' to rotate your shape clockwise');
term.setCursorPos(pwidth+3,3); term.write('Press ') term.setTextColor(colors.blue) term.write('K') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Down') term.setTextColor(colors.white) print(' to softly drop your piece');
term.setCursorPos(pwidth+3,4); term.write('Press ') term.setTextColor(colors.blue) term.write('J') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Left') term.setTextColor(colors.white) print(' to move your piece to the left');
term.setCursorPos(pwidth+3,5); term.write('Press ') term.setTextColor(colors.blue) term.write('L') term.setTextColor(colors.gray) term.write('/') term.setTextColor(colors.cyan) term.write('Right') term.setTextColor(colors.white) print(' to move your piece to the right');
term.setCursorPos(pwidth+3,6); term.write('Press ') term.setTextColor(colors.blue) term.write('Space') term.setTextColor(colors.white) print(' to hardly drop your piece');
term.setCursorPos(pwidth+3,7); term.write('Press ') term.setTextColor(colors.blue) term.write('Backspace') term.setTextColor(colors.white) print(' to open the menu');
term.setCursorPos(pwidth+3,8); term.write('Press ') term.setTextColor(colors.blue) term.write('Enter') term.setTextColor(colors.white) print(' to start playing');
term.setCursorPos(pwidth+3,9); term.write('Hold ') term.setTextColor(colors.blue) term.write('Ctrl') term.setTextColor(colors.gray) term.write('+') term.setTextColor(colors.blue) term.write('T') term.setTextColor(colors.white) print(' to leave');
end
-- term.setCursorPos(13,2); term.write('Press ') O to rotate your shape clockwise');
-- term.setCursorPos(13,3); term.write('Press ') K to softly drop your piece');
-- term.setCursorPos(13,4); term.write('Press ') J to move your piece to the left');
-- term.setCursorPos(13,5); term.write('Press ') L to move your piece to the right');
-- term.setCursorPos(13,7); term.write('Press ') Enter to start playing');
-- term.setCursorPos(13,8); term.write('Press ') Ctrl+T to leave');
term.setCursorPos(pwidth+5,11); print('variant: '..tostring(variant));
display_frame();
display_piece(pieces[1].variants[variant],x+1,y+1);
end
end
demo(); -- maybe do it only the first time ?
local piece = pieces[math.random(1,#pieces)];
local npiece = pieces[math.random(1,#pieces)];
local last = os.clock();
local variant = 1;
local x = 4;
local y = 1;
local placed = {};
local pp;
local score = 0;
local ph = piece.type;
local handle, err = fs.open('.tetris','r');
local dat;
if (err) then
dat = {};
else
dat = textutils.unserialiseJSON(handle.readAll()) or {};
handle.close();
end
local g = dat.g;
local ss = dat.ss;
if g == nil then g = true end;
local cd = 1; -- cooldown for piece falldown
--local sname = nil; -- session name
os.queueEvent('upd'); -- allows the first frame to be rendered
while true do
local id = os.startTimer(cd);
local evt = {os.pullEventRaw()};
os.cancelTimer(id);
local evtName = evt[1];
if q then break end;
--[[
if evtName == "key" then
local key = evt[2];
if (key == keys.down) then
y = y+1;
elseif (key == keys.left) then
x = x-1;
elseif (key == keys.right) then
x = x+1;
end
end
if evtName == "terminate" then
os.reboot();
end
]]
if evtName == "key" then
local key = evt[2];
if (key == keys.k or key == keys.down) then
if is_valid(piece.variants[variant],placed,x,y+1) then
y = y+1;
score = score +1*math.max(1,math.floor(#placed/20));
else
last = last -cd;
end
elseif (key == keys.j or key == keys.left) then
-- makes sure the piece fits in and then moves it to the left
if is_valid(piece.variants[variant],placed,x-1,y) then
x = x-1;
end
elseif (key == keys.l or key == keys.right) then
-- makes sure the piece fits in and then moves it to the right
if is_valid(piece.variants[variant],placed,x+1,y) then
x = x+1;
end
elseif (key == keys.o or key == keys.up or key == keys.i) then
-- finds the first fitiing variant, cycling clockwise
while true do
variant = mod(variant +1,#piece.variants+1);
if variant == 0 then variant = 1 end;
if is_valid(piece.variants[variant],placed,x,y) then
break;
end
end
elseif (key == keys.backspace) then
local quit = false;
local options = {
'return to game',
'scoreboard',
'save and exit',
'change session name',
'set scores server',
'clear',
'toggle ghost',
'ghost color',
}
local opt = 0;
while true do
local function clr()
term.clear();
term.setCursorPos(1,1);
term.setTextColor(colors.white);
term.write('Menu ');
term.write('Score: ');
term.setTextColor(colors.red);
term.write(tostring(score));
if sname then
term.setTextColor(colors.white);
term.write(' Name: ');
term.setTextColor(colors.magenta);
term.write(sname);
end
if ss then
term.setCursorPos(9,2);
term.setTextColor(colors.white);
term.write('SS: ');
term.setTextColor(colors.magenta);
term.write(ss);
else
print(); -- just adds a newline
end
term.setTextColor(colors.white);
print('\n');
end
clr();
term.setTextColor(colors.gray);
print('(cycle with I / K)');
for i,option in pairs(options) do
if i == opt+1 then
term.setTextColor(colors.yellow);
else
term.setTextColor(colors.white);
end
print(option);
end
term.setTextColor(colors.white);
local evt = {os.pullEventRaw()};
local evtName = evt[1];
if evtName == "key" then
local key = evt[2];
if key == keys.backspace then
break;
elseif key == keys.down or key == keys.k then
opt = mod(opt+1,#options);
elseif key == keys.up or key == keys.i then
opt = mod(opt-1,#options);
elseif key == keys.enter then
local c = options[opt+1];
if c == 'save and exit' then
quit = true;
break;
elseif c == 'return to game' then
break;
elseif c == 'scoreboard' then
clr();
local handle, err = fs.open('.tetris','r');
local dat = {scores={}};
if handle then
-- print(handle.readAll());
-- sleep(1);
--local log = fs.open('tetris.log','a');
--log.write("BEFORE:\n"..textutils.serialise(dat).."\n---------------\n");
-- dat = textutils.unserialiseJSON(handle.readAll());
--log.write("CONTENT:\n"..content.."\n---------------\n");
--local tempdat = textutils.unserialiseJSON(content);
--for k,v in pairs(tempdat) do dat[k] = v end;
--log.write("AFTER:\n"..textutils.serialise(dat).."\n---------------\n");
--log.write("SCORES ID:"..tostring(dat.scores).."\n---------------\n");
--debug.
--log.close();
--print("local.scores.length="..tostring(#dat.scores));
dat = textutils.unserialiseJSON(handle.readAll());
--print(#dat.scores);
loadss(ss,dat.scores);
handle.close();
end;
if ( err and not(dat) ) then
term.setTextColor(colors.lightGray);
print('<no data>');
else
dat = dat.scores;
table.insert(dat,{t='now',s=score});
table.sort(dat, function(a,b) return a.s > b.s end);
local bsl = 0;
local lsn = 0;
for _,s in pairs(dat) do
bsl = math.max(bsl,#tostring(s.s));
lsn = math.max(lsn,#(s.n or '')+2);
end
lsn = lsn +1;
for _,s in pairs(dat) do
--print('E');
-- name of the scorer
local n = '';
if s.n then
n = ' ('..s.n..') ';
end
-- origin of the score
local o = '';
if s.org == 'ss' then
o = ' [server] ';
end
-- flag of the score
local f = ' ';
if s.org == 'ss' then
f = 'S';
elseif s.t == 'now' then
f = 'C';
end
term.setTextColor(colors.cyan) term.write(f..' ');
term.setTextColor(colors.red) term.write(s.s) term.setTextColor(colors.gray);
if s.t == 'now' then
print(string.rep(' ',bsl-#tostring(s.s)+1)..n..'<current score>');
else
print(string.rep(' ',bsl-#tostring(s.s)+1)..os.date('!%d/%m/%G %H:%M',s.t/1000)..n..(' '):rep(math.max(1,lsn-(#n-2)))..o);
end
end
end
print(#dat);
term.setTextColor(colors.gray);
print();
print('press any key to return back to menu');
local evt = os.pullEventRaw('key');
dat = nil;
elseif c == 'change session name' then
clr();
print('New session name (leave blank to clear):'); term.setTextColor(colors.magenta);
local n = read(nil,nil,nil,sname);
if n == '' then
sname = nil;
else
sname = n;
end
elseif c == 'clear' then
term.write('Do you want to clear the field ? ')
term.setTextColor(colors.green) term.write('y');
term.setTextColor(colors.white) term.write('/');
term.setTextColor(colors.red) term.write('n');
term.setTextColor(colors.white);
print();
local cc;
while true do
local evt = {os.pullEventRaw()};
local evtName = evt[1];
if evtName == "key" then
local key = evt[2];
if key == keys.y then
cc = 'y';
break;
elseif key == keys.n then
cc = 'n';
break;
end
elseif evtName == "terminate" then
quit = true;
end
end
if quit then break end;
if cc == 'y' then
piece = pieces[math.random(1,#pieces)];
npiece = pieces[math.random(1,#pieces)];
ph = --[[p ..]]piece.type;
last = os.clock();
variant = 1;
x = 4;
y = 1;
placed = {};
score = 0;
end
elseif c == 'toggle ghost' then
local handle, err = fs.open('.tetris','r');
local dat;
if (err) then
dat = {};
else
dat = textutils.unserialiseJSON(handle.readAll()) or {};
handle.close();
end
dat.g = not g;
g = not g;
local handle = fs.open('.tetris','w');
handle.write(textutils.serialiseJSON(dat));
handle.flush();
handle.close();
clr();
term.setTextColor(colors.white) term.write('Ghost piece ')
if g then term.setTextColor(colors.green) print("enabled");
else term.setTextColor(colors.red) print("disabled");