146 lines
3 KiB
Lua
146 lines
3 KiB
Lua
local window = require("window")
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local room = require("room")
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local edge = require("edge")
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local button = require("button")
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local m = room:from{
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code = 45100,
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key_size = 25,
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key_gap = 10,
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}
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local oldfrom = m.from
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function m:from(t)
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local kp = oldfrom(self, t)
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local ks = kp.key_size
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local kg = kp.key_gap
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local kd = ks + kg
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local kw = kd*3 - kg
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local kh = kd*5 - kg
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local sx, sy = room.calc_align(kw, kh)
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kp.number = 0
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kp.keys = {}
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kp.pad_width = kw
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kp.pad_height = kh
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kp.pad_x = sx
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kp.pad_y = sy
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kp.state = 'normal'
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kp.timer = 0
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for i = 1, 9 do
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local x = sx + kd * ((i-1)%3)
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local y = sy + kd * math.floor(1 + (i-1) / 3)
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kp.keys[i] = button.new(tostring(i),
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function () kp:input(i) end,
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x, y, ks, ks)
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end
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local br = sy + kd*4
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kp.keys['C'] = button.new('C',
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function () kp:clear() end,
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sx, br, ks, ks)
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kp.keys[0] = button.new('0',
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function () kp:input(0) end,
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sx + kd, br, ks, ks)
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kp.keys['A'] = button.new('A',
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function () kp:accept() end,
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sx + kd*2, br, ks, ks)
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edge.set(kp, "down", kp.room)
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register(kp)
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return kp
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end
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function m:clear()
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self.number = 0
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end
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function m:input(n)
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if self.number < 100000 then
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self.number = self.number * 10 + n
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end
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end
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function m:oncorrect()
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log:log("Correct!")
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end
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function m:onwrong()
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log:log("it seeems that the number does not match.")
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end
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function m:accept()
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if self.number == self.code then
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self.state = 'correct'
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self:oncorrect()
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else
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self.state = 'wrong'
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self:onwrong()
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end
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end
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m.update = function(self, dt)
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if self.state == 'wrong' then
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self.timer = self.timer + dt
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if self.timer > 1 then
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self.state = 'normal'
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self.timer = 0
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self:clear()
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end
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end
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end
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m.draw = window.draw(function (self)
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love.graphics.setLineWidth(3)
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-- start drawing keypad
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-- draw indicator box
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love.graphics.rectangle('line', self.pad_x, self.pad_y, self.pad_width, self.key_size)
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local function display(str)
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love.graphics.printf(str, self.pad_x + 5, self.pad_y + 5, self.pad_width - 8, 'right')
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end
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if self.state == 'normal' then
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display(tostring(self.number))
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elseif self.state == 'correct' then
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display("correct")
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elseif self.state == 'wrong' then
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display("wrong")
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else
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error("keypad is not in a defined state")
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end
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for i, v in pairs(self.keys) do
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v:draw()
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end
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self.edges[1]:draw()
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end)
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m.mousepressed = function (self, x, y, button)
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local x, y = x - self.x, y - self.y
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if self.state == 'normal' then
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for i, v in pairs(self.keys) do
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if v:mousepressed(x, y, button) then
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return true
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end
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end
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end
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return self.edges[1]:mousepressed(x, y, button)
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end
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return m
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