First ever commit in unakt's gogs

data.lua

@@ -0,0 +1,61 @@
+-- COMES AFTER UI.LUA
+
+Stones = 150.0  -- Current Stone Stock
+
+crafter = {}
+
+for i=0, 50 do
+  local dig = {}
+  dig.title = "D"
+  dig.own = false
+  dig.readyTime = 10 -- time until active in Sec
+  dig.ready = 10
+  dig.speed = 0.5 -- Speed in Sec
+  dig.amount = 1 -- Amount by Sec
+  dig.upCost = 50 -- Stones req to dig twice more
+  local xg = (i%20)*50
+  local yg = 50 + math.floor(i/20)*50
+  dig.ui = {color = colorBlue, x = xg, y = yg, w = 50, h = 50}
+  dig.uiready = {color = colorOrange, x = xg, y = yg+50, w = 50, h = 0}
+  table.insert(crafter, dig)
+end
+
+
+function updateStocks(sec)
+  for i=1, #crafter do
+    local crft = crafter[i]
+
+    if crft.ready == 0 then
+      Stones = Stones + (crft.amount * sec * crft.speed)
+    else
+      if crft.own then
+        crft.ready = crft.ready - sec
+        if crft.ready < 1 then
+          crft.ready = 0
+          crft.ui.color = colorOrange
+        end
+      end
+    end
+  end
+end
+
+function upgradeCrafter(crft)
+  -- BUY CRAFTER
+  if not crft.own then
+    if pay(50) then
+      crft.own = true
+    end
+  -- UPGRADE CRAFTER
+  elseif crft.ready == 0 and pay(50) then
+    crft.amount = crft.amount + 1
+  end
+end
+
+function pay(cost)
+  if Stones >= cost then
+    Stones = Stones - cost
+    return true
+  else
+    return false
+  end
+end

draw.lua

@@ -0,0 +1,4 @@
+
+  love.graphics.print(" CRAFTER NB", 400, 380)
+
+

lume.lua

@@ -0,0 +1,780 @@
+--
+-- lume
+--
+-- Copyright (c) 2020 rxi
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy of
+-- this software and associated documentation files (the "Software"), to deal in
+-- the Software without restriction, including without limitation the rights to
+-- use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+-- of the Software, and to permit persons to whom the Software is furnished to do
+-- so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+--
+
+local lume = { _version = "2.3.0" }
+
+local pairs, ipairs = pairs, ipairs
+local type, assert, unpack = type, assert, unpack or table.unpack
+local tostring, tonumber = tostring, tonumber
+local math_floor = math.floor
+local math_ceil = math.ceil
+local math_atan2 = math.atan2 or math.atan
+local math_sqrt = math.sqrt
+local math_abs = math.abs
+
+local noop = function()
+end
+
+local identity = function(x)
+  return x
+end
+
+local patternescape = function(str)
+  return str:gsub("[%(%)%.%%%+%-%*%?%[%]%^%$]", "%%%1")
+end
+
+local absindex = function(len, i)
+  return i < 0 and (len + i + 1) or i
+end
+
+local iscallable = function(x)
+  if type(x) == "function" then return true end
+  local mt = getmetatable(x)
+  return mt and mt.__call ~= nil
+end
+
+local getiter = function(x)
+  if lume.isarray(x) then
+    return ipairs
+  elseif type(x) == "table" then
+    return pairs
+  end
+  error("expected table", 3)
+end
+
+local iteratee = function(x)
+  if x == nil then return identity end
+  if iscallable(x) then return x end
+  if type(x) == "table" then
+    return function(z)
+      for k, v in pairs(x) do
+        if z[k] ~= v then return false end
+      end
+      return true
+    end
+  end
+  return function(z) return z[x] end
+end
+
+
+
+function lume.clamp(x, min, max)
+  return x < min and min or (x > max and max or x)
+end
+
+
+function lume.round(x, increment)
+  if increment then return lume.round(x / increment) * increment end
+  return x >= 0 and math_floor(x + .5) or math_ceil(x - .5)
+end
+
+
+function lume.sign(x)
+  return x < 0 and -1 or 1
+end
+
+
+function lume.lerp(a, b, amount)
+  return a + (b - a) * lume.clamp(amount, 0, 1)
+end
+
+
+function lume.smooth(a, b, amount)
+  local t = lume.clamp(amount, 0, 1)
+  local m = t * t * (3 - 2 * t)
+  return a + (b - a) * m
+end
+
+
+function lume.pingpong(x)
+  return 1 - math_abs(1 - x % 2)
+end
+
+
+function lume.distance(x1, y1, x2, y2, squared)
+  local dx = x1 - x2
+  local dy = y1 - y2
+  local s = dx * dx + dy * dy
+  return squared and s or math_sqrt(s)
+end
+
+
+function lume.angle(x1, y1, x2, y2)
+  return math_atan2(y2 - y1, x2 - x1)
+end
+
+
+function lume.vector(angle, magnitude)
+  return math.cos(angle) * magnitude, math.sin(angle) * magnitude
+end
+
+
+function lume.random(a, b)
+  if not a then a, b = 0, 1 end
+  if not b then b = 0 end
+  return a + math.random() * (b - a)
+end
+
+
+function lume.randomchoice(t)
+  return t[math.random(#t)]
+end
+
+
+function lume.weightedchoice(t)
+  local sum = 0
+  for _, v in pairs(t) do
+    assert(v >= 0, "weight value less than zero")
+    sum = sum + v
+  end
+  assert(sum ~= 0, "all weights are zero")
+  local rnd = lume.random(sum)
+  for k, v in pairs(t) do
+    if rnd < v then return k end
+    rnd = rnd - v
+  end
+end
+
+
+function lume.isarray(x)
+  return type(x) == "table" and x[1] ~= nil
+end
+
+
+function lume.push(t, ...)
+  local n = select("#", ...)
+  for i = 1, n do
+    t[#t + 1] = select(i, ...)
+  end
+  return ...
+end
+
+
+function lume.remove(t, x)
+  local iter = getiter(t)
+  for i, v in iter(t) do
+    if v == x then
+      if lume.isarray(t) then
+        table.remove(t, i)
+        break
+      else
+        t[i] = nil
+        break
+      end
+    end
+  end
+  return x
+end
+
+
+function lume.clear(t)
+  local iter = getiter(t)
+  for k in iter(t) do
+    t[k] = nil
+  end
+  return t
+end
+
+
+function lume.extend(t, ...)
+  for i = 1, select("#", ...) do
+    local x = select(i, ...)
+    if x then
+      for k, v in pairs(x) do
+        t[k] = v
+      end
+    end
+  end
+  return t
+end
+
+
+function lume.shuffle(t)
+  local rtn = {}
+  for i = 1, #t do
+    local r = math.random(i)
+    if r ~= i then
+      rtn[i] = rtn[r]
+    end
+    rtn[r] = t[i]
+  end
+  return rtn
+end
+
+
+function lume.sort(t, comp)
+  local rtn = lume.clone(t)
+  if comp then
+    if type(comp) == "string" then
+      table.sort(rtn, function(a, b) return a[comp] < b[comp] end)
+    else
+      table.sort(rtn, comp)
+    end
+  else
+    table.sort(rtn)
+  end
+  return rtn
+end
+
+
+function lume.array(...)
+  local t = {}
+  for x in ... do t[#t + 1] = x end
+  return t
+end
+
+
+function lume.each(t, fn, ...)
+  local iter = getiter(t)
+  if type(fn) == "string" then
+    for _, v in iter(t) do v[fn](v, ...) end
+  else
+    for _, v in iter(t) do fn(v, ...) end
+  end
+  return t
+end
+
+
+function lume.map(t, fn)
+  fn = iteratee(fn)
+  local iter = getiter(t)
+  local rtn = {}
+  for k, v in iter(t) do rtn[k] = fn(v) end
+  return rtn
+end
+
+
+function lume.all(t, fn)
+  fn = iteratee(fn)
+  local iter = getiter(t)
+  for _, v in iter(t) do
+    if not fn(v) then return false end
+  end
+  return true
+end
+
+
+function lume.any(t, fn)
+  fn = iteratee(fn)
+  local iter = getiter(t)
+  for _, v in iter(t) do
+    if fn(v) then return true end
+  end
+  return false
+end
+
+
+function lume.reduce(t, fn, first)
+  local started = first ~= nil
+  local acc = first
+  local iter = getiter(t)
+  for _, v in iter(t) do
+    if started then
+      acc = fn(acc, v)
+    else
+      acc = v
+      started = true
+    end
+  end
+  assert(started, "reduce of an empty table with no first value")
+  return acc
+end
+
+
+function lume.unique(t)
+  local rtn = {}
+  for k in pairs(lume.invert(t)) do
+    rtn[#rtn + 1] = k
+  end
+  return rtn
+end
+
+
+function lume.filter(t, fn, retainkeys)
+  fn = iteratee(fn)
+  local iter = getiter(t)
+  local rtn = {}
+  if retainkeys then
+    for k, v in iter(t) do
+      if fn(v) then rtn[k] = v end
+    end
+  else
+    for _, v in iter(t) do
+      if fn(v) then rtn[#rtn + 1] = v end
+    end
+  end
+  return rtn
+end
+
+
+function lume.reject(t, fn, retainkeys)
+  fn = iteratee(fn)
+  local iter = getiter(t)
+  local rtn = {}
+  if retainkeys then
+    for k, v in iter(t) do
+      if not fn(v) then rtn[k] = v end
+    end
+  else
+    for _, v in iter(t) do
+      if not fn(v) then rtn[#rtn + 1] = v end
+    end
+  end
+  return rtn
+end
+
+
+function lume.merge(...)
+  local rtn = {}
+  for i = 1, select("#", ...) do
+    local t = select(i, ...)
+    local iter = getiter(t)
+    for k, v in iter(t) do
+      rtn[k] = v
+    end
+  end
+  return rtn
+end
+
+
+function lume.concat(...)
+  local rtn = {}
+  for i = 1, select("#", ...) do
+    local t = select(i, ...)
+    if t ~= nil then
+      local iter = getiter(t)
+      for _, v in iter(t) do
+        rtn[#rtn + 1] = v
+      end
+    end
+  end
+  return rtn
+end
+
+
+function lume.find(t, value)
+  local iter = getiter(t)
+  for k, v in iter(t) do
+    if v == value then return k end
+  end
+  return nil
+end
+
+
+function lume.match(t, fn)
+  fn = iteratee(fn)
+  local iter = getiter(t)
+  for k, v in iter(t) do
+    if fn(v) then return v, k end
+  end
+  return nil
+end
+
+
+function lume.count(t, fn)
+  local count = 0
+  local iter = getiter(t)
+  if fn then
+    fn = iteratee(fn)
+    for _, v in iter(t) do
+      if fn(v) then count = count + 1 end
+    end
+  else
+    if lume.isarray(t) then
+      return #t
+    end
+    for _ in iter(t) do count = count + 1 end
+  end
+  return count
+end
+
+
+function lume.slice(t, i, j)
+  i = i and absindex(#t, i) or 1
+  j = j and absindex(#t, j) or #t
+  local rtn = {}
+  for x = i < 1 and 1 or i, j > #t and #t or j do
+    rtn[#rtn + 1] = t[x]
+  end
+  return rtn
+end
+
+
+function lume.first(t, n)
+  if not n then return t[1] end
+  return lume.slice(t, 1, n)
+end
+
+
+function lume.last(t, n)
+  if not n then return t[#t] end
+  return lume.slice(t, -n, -1)
+end
+
+
+function lume.invert(t)
+  local rtn = {}
+  for k, v in pairs(t) do rtn[v] = k end
+  return rtn
+end
+
+
+function lume.pick(t, ...)
+  local rtn = {}
+  for i = 1, select("#", ...) do
+    local k = select(i, ...)
+    rtn[k] = t[k]
+  end
+  return rtn
+end
+
+
+function lume.keys(t)
+  local rtn = {}
+  local iter = getiter(t)
+  for k in iter(t) do rtn[#rtn + 1] = k end
+  return rtn
+end
+
+
+function lume.clone(t)
+  local rtn = {}
+  for k, v in pairs(t) do rtn[k] = v end
+  return rtn
+end
+
+
+function lume.fn(fn, ...)
+  assert(iscallable(fn), "expected a function as the first argument")
+  local args = { ... }
+  return function(...)
+    local a = lume.concat(args, { ... })
+    return fn(unpack(a))
+  end
+end
+
+
+function lume.once(fn, ...)
+  local f = lume.fn(fn, ...)
+  local done = false
+  return function(...)
+    if done then return end
+    done = true
+    return f(...)
+  end
+end
+
+
+local memoize_fnkey = {}
+local memoize_nil = {}
+
+function lume.memoize(fn)
+  local cache = {}
+  return function(...)
+    local c = cache
+    for i = 1, select("#", ...) do
+      local a = select(i, ...) or memoize_nil
+      c[a] = c[a] or {}
+      c = c[a]
+    end
+    c[memoize_fnkey] = c[memoize_fnkey] or {fn(...)}
+    return unpack(c[memoize_fnkey])
+  end
+end
+
+
+function lume.combine(...)
+  local n = select('#', ...)
+  if n == 0 then return noop end
+  if n == 1 then
+    local fn = select(1, ...)
+    if not fn then return noop end
+    assert(iscallable(fn), "expected a function or nil")
+    return fn
+  end
+  local funcs = {}
+  for i = 1, n do
+    local fn = select(i, ...)
+    if fn ~= nil then
+      assert(iscallable(fn), "expected a function or nil")
+      funcs[#funcs + 1] = fn
+    end
+  end
+  return function(...)
+    for _, f in ipairs(funcs) do f(...) end
+  end
+end
+
+
+function lume.call(fn, ...)
+  if fn then
+    return fn(...)
+  end
+end
+
+
+function lume.time(fn, ...)
+  local start = os.clock()
+  local rtn = {fn(...)}
+  return (os.clock() - start), unpack(rtn)
+end
+
+
+local lambda_cache = {}
+
+function lume.lambda(str)
+  if not lambda_cache[str] then
+    local args, body = str:match([[^([%w,_ ]-)%->(.-)$]])
+    assert(args and body, "bad string lambda")
+    local s = "return function(" .. args .. ")\nreturn " .. body .. "\nend"
+    lambda_cache[str] = lume.dostring(s)
+  end
+  return lambda_cache[str]
+end
+
+
+local serialize
+
+local serialize_map = {
+  [ "boolean" ] = tostring,
+  [ "nil"     ] = tostring,
+  [ "string"  ] = function(v) return string.format("%q", v) end,
+  [ "number"  ] = function(v)
+    if      v ~=  v     then return  "0/0"      --  nan
+    elseif  v ==  1 / 0 then return  "1/0"      --  inf
+    elseif  v == -1 / 0 then return "-1/0" end  -- -inf
+    return tostring(v)
+  end,
+  [ "table"   ] = function(t, stk)
+    stk = stk or {}
+    if stk[t] then error("circular reference") end
+    local rtn = {}
+    stk[t] = true
+    for k, v in pairs(t) do
+      rtn[#rtn + 1] = "[" .. serialize(k, stk) .. "]=" .. serialize(v, stk)
+    end
+    stk[t] = nil
+    return "{" .. table.concat(rtn, ",") .. "}"
+  end
+}
+
+setmetatable(serialize_map, {
+  __index = function(_, k) error("unsupported serialize type: " .. k) end
+})
+
+serialize = function(x, stk)
+  return serialize_map[type(x)](x, stk)
+end
+
+function lume.serialize(x)
+  return serialize(x)
+end
+
+
+function lume.deserialize(str)
+  return lume.dostring("return " .. str)
+end
+
+
+function lume.split(str, sep)
+  if not sep then
+    return lume.array(str:gmatch("([%S]+)"))
+  else
+    assert(sep ~= "", "empty separator")
+    local psep = patternescape(sep)
+    return lume.array((str..sep):gmatch("(.-)("..psep..")"))
+  end
+end
+
+
+function lume.trim(str, chars)
+  if not chars then return str:match("^[%s]*(.-)[%s]*$") end
+  chars = patternescape(chars)
+  return str:match("^[" .. chars .. "]*(.-)[" .. chars .. "]*$")
+end
+
+
+function lume.wordwrap(str, limit)
+  limit = limit or 72
+  local check
+  if type(limit) == "number" then
+    check = function(s) return #s >= limit end
+  else
+    check = limit
+  end
+  local rtn = {}
+  local line = ""
+  for word, spaces in str:gmatch("(%S+)(%s*)") do
+    local s = line .. word
+    if check(s) then
+      table.insert(rtn, line .. "\n")
+      line = word
+    else
+      line = s
+    end
+    for c in spaces:gmatch(".") do
+      if c == "\n" then
+        table.insert(rtn, line .. "\n")
+        line = ""
+      else
+        line = line .. c
+      end
+    end
+  end
+  table.insert(rtn, line)
+  return table.concat(rtn)
+end
+
+
+function lume.format(str, vars)
+  if not vars then return str end
+  local f = function(x)
+    return tostring(vars[x] or vars[tonumber(x)] or "{" .. x .. "}")
+  end
+  return (str:gsub("{(.-)}", f))
+end
+
+
+function lume.trace(...)
+  local info = debug.getinfo(2, "Sl")
+  local t = { info.short_src .. ":" .. info.currentline .. ":" }
+  for i = 1, select("#", ...) do
+    local x = select(i, ...)
+    if type(x) == "number" then
+      x = string.format("%g", lume.round(x, .01))
+    end
+    t[#t + 1] = tostring(x)
+  end
+  print(table.concat(t, " "))
+end
+
+
+function lume.dostring(str)
+  return assert((loadstring or load)(str))()
+end
+
+
+function lume.uuid()
+  local fn = function(x)
+    local r = math.random(16) - 1
+    r = (x == "x") and (r + 1) or (r % 4) + 9
+    return ("0123456789abcdef"):sub(r, r)
+  end
+  return (("xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx"):gsub("[xy]", fn))
+end
+
+
+function lume.hotswap(modname)
+  local oldglobal = lume.clone(_G)
+  local updated = {}
+  local function update(old, new)
+    if updated[old] then return end
+    updated[old] = true
+    local oldmt, newmt = getmetatable(old), getmetatable(new)
+    if oldmt and newmt then update(oldmt, newmt) end
+    for k, v in pairs(new) do
+      if type(v) == "table" then update(old[k], v) else old[k] = v end
+    end
+  end
+  local err = nil
+  local function onerror(e)
+    for k in pairs(_G) do _G[k] = oldglobal[k] end
+    err = lume.trim(e)
+  end
+  local ok, oldmod = pcall(require, modname)
+  oldmod = ok and oldmod or nil
+  xpcall(function()
+    package.loaded[modname] = nil
+    local newmod = require(modname)
+    if type(oldmod) == "table" then update(oldmod, newmod) end
+    for k, v in pairs(oldglobal) do
+      if v ~= _G[k] and type(v) == "table" then
+        update(v, _G[k])
+        _G[k] = v
+      end
+    end
+  end, onerror)
+  package.loaded[modname] = oldmod
+  if err then return nil, err end
+  return oldmod
+end
+
+
+local ripairs_iter = function(t, i)
+  i = i - 1
+  local v = t[i]
+  if v ~= nil then
+    return i, v
+  end
+end
+
+function lume.ripairs(t)
+  return ripairs_iter, t, (#t + 1)
+end
+
+
+function lume.color(str, mul)
+  mul = mul or 1
+  local r, g, b, a
+  r, g, b = str:match("#(%x%x)(%x%x)(%x%x)")
+  if r then
+    r = tonumber(r, 16) / 0xff
+    g = tonumber(g, 16) / 0xff
+    b = tonumber(b, 16) / 0xff
+    a = 1
+  elseif str:match("rgba?%s*%([%d%s%.,]+%)") then
+    local f = str:gmatch("[%d.]+")
+    r = (f() or 0) / 0xff
+    g = (f() or 0) / 0xff
+    b = (f() or 0) / 0xff
+    a = f() or 1
+  else
+    error(("bad color string '%s'"):format(str))
+  end
+  return r * mul, g * mul, b * mul, a * mul
+end
+
+
+local chain_mt = {}
+chain_mt.__index = lume.map(lume.filter(lume, iscallable, true),
+  function(fn)
+    return function(self, ...)
+      self._value = fn(self._value, ...)
+      return self
+    end
+  end)
+chain_mt.__index.result = function(x) return x._value end
+
+function lume.chain(value)
+  return setmetatable({ _value = value }, chain_mt)
+end
+
+setmetatable(lume,  {
+  __call = function(_, ...)
+    return lume.chain(...)
+  end
+})
+
+
+return lume

main.lua

@@ -0,0 +1,152 @@
+-- zzzzzzzzzzzzzzzzzzzzzzzz
+-- zzzzzzzzzzzzzzzzzzzzzzzz
+
+
+Dtotal = 0
+DtotalFloor = 0
+
+DebugMessage1 = "none"
+DebugMessage2 = "none"
+print("Haloa!")
+
+-- ==================================================================================
+-- ==================================================================================
+
+function love.load()
+  Lume = require("lume")
+  loadGame()
+  require("ui")
+  require("data")
+end
+
+-- ==================================================================================
+-- ==================================================================================
+
+function love.update(dt)
+  Dtotal = Dtotal + dt
+  
+  if math.floor(Dtotal) > DtotalFloor then
+    local diff = math.floor(Dtotal) - DtotalFloor
+    DtotalFloor = DtotalFloor + diff
+    updateStocks(diff)
+  end
+  
+  for i=1, #crafter do
+    local crft = crafter[i]
+    local difpos = difpos(crft.ui.y + crft.ui.y, crft.ui.y)
+    local cursec = crft.readyTime - crft.ready
+    local curpos = progressbar(cursec, dt, maxsec, difpos)
+  end
+end
+
+-- ==================================================================================
+-- ==================================================================================
+
+function love.draw()
+  love.graphics.setColor(colorWhite)
+  love.graphics.print("Hello World! Since "..DtotalFloor.."sec", 400, 300)
+  love.graphics.print(math.floor(Stones).." Stones", 400, 340)
+
+  -- DRAW CRAFTERS
+  -- ===========================
+  for i=1, #crafter do
+    local crft = crafter[i]
+    
+    if crft.active then
+      love.graphics.setColor(colorOrange)
+      love.graphics.rectangle(
+        "fill", crft.ui.x, crft.ui.y, crft.ui.w, crft.ui.h, 5, 5)
+      love.graphics.setColor(colorWhite)
+      love.graphics.print(crft.amount .. crft.title, crft.ui.x+5, crft.ui.y+5, 0, 1, 1)
+      
+    else if crft.own then
+      love.graphics.setColor(colorBlue)
+      love.graphics.rectangle(
+      "fill", crft.ui.x, crft.ui.y, crft.ui.w, crft.ui.h, 5, 5)
+      
+      
+      love.graphics.setColor(colorOrange)
+      love.graphics.rectangle(
+      "fill", crft.ui.x, crft.ui.y, crft.ui.w, crft.ui.y, 5, 5)
+      
+    else
+      love.graphics.setColor(colorGrey)
+      love.graphics.rectangle("line", crft.ui.x, crft.ui.y, crft.ui.w, crft.ui.h, 5, 5)
+    end
+  end
+
+  -- DRAW DEBUG
+  -- ===========================
+  love.graphics.setColor(colorWhite)
+  love.graphics.print(DebugMessage1, 400, 260)
+  love.graphics.print(DebugMessage2, 400, 280)
+end
+
+-- ==================================================================================
+-- ==================================================================================
+
+function checkRect(rect)
+  local x, y = love.mouse.getPosition()
+
+  local r_left = rect.x
+  local r_right = rect.x + rect.w
+  local r_top = rect.y
+  local r_bottom = rect.y + rect.h
+
+  return x > r_left
+      and x < r_right
+      and y > r_top
+      and y < r_bottom
+end
+
+
+function love.mousereleased(x, y, button)
+  if button == 1 then
+    for i=1, #crafter do
+      if checkRect(crafter[i].ui) then
+        upgradeCrafter(crafter[i])
+      end
+    end
+  end
+end
+
+
+function difpos(min, max)
+  return max - min
+end
+
+
+function progressbar(cursec, dt, maxsec, difpos)
+  local cursec = 0 -- de 100 à 150 en 10 sec
+  local maxsec = 10
+  local minpos = 100
+  local maxpos = 150
+  local difpos = maxpos - minpos
+  local curpos = 0
+  
+  cursec = cursec + dt
+  curpos = difpos / maxsec * cursec
+  
+  return curpos
+end
+
+
+function saveGame()
+  -- savedata = dig
+  -- serialized = lume.serialize(savedata)
+  -- love.filesystem.write("savedata.txt", serialized)
+end
+
+
+function loadGame()
+  -- if love.filesystem.getInfo("savedata.txt") then
+    -- file = love.filesystem.read("savedata.txt")
+    -- dig = lume.deserialize(file)
+  -- end
+end
+
+
+function love.quit()
+	saveGame()
+	return false
+end

ui.lua

@@ -0,0 +1,13 @@
+-- COMES BEFORE DATA.LUA
+  
+  colorBlack = {0, 0, 0, 1}
+  colorGrey = {0.5, 0.5, 0.5, 1}
+  colorWhite = {1, 1, 1, 1}
+  colorBlue = {0.2, 0.4, 1, 1}
+  colorOrange = {1, 0.8, 0.1, 1}
+
+buylist = {}
+table.insert(buylist, {title = "Mine", active = true, x = 0, y = 0, w = 100, h = 50})
+table.insert(buylist, {title = "Forest", active = false, x = 100, y = 0, w = 100, h = 50})
+
+