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local Pos = require'r.pos'
local Rect = require'r.rect'
local class = require'r.class'
local G = love.graphics
local utf8 = require'utf8'
local enet = require'enet'
local json = require'dkjson'
local qw = require'r.qw'
local common = require'common'
local HOST = 'ubq323.website'
local logo = G.newImage"logo.png" logo:setFilter'nearest'
local function c(...) return {love.math.colorFromBytes(...)} end
-- taken from breadquest
local colors = { c(255,64,64), c(255,128,0), c(192,192,64), c(0,192,0),
c(0,192,192), c(64,64,255), c(192,0,192), c(128,128,128)}
local state = {color=1,focused=nil,name='',errmsg=nil}
local rstate = love.filesystem.read'menu.json'
if rstate then for k,v in pairs(json.decode(rstate)) do state[k]=v end end
local LogoImage = {}
function LogoImage.draw() G.setColor(1,1,1) G.draw(logo, 120, 50, 0, 12) end
local ColorButton = class()
function ColorButton.make(cls, idx)
local size, gap = 40, 10
local tl = Pos(100,240) + (idx-1)*Pos(size+gap,0)
local bb = Rect:from_pos(tl,tl+Pos(size,size))
return setmetatable({bb=bb,idx=idx},cls) end
function ColorButton.draw(self)
G.setColor(colors[self.idx]) self.bb:draw'fill'
if self.idx == state.color then G.setColor(0,0,0) local d=5
G.line(self.bb.x0+d,self.bb.y0+d,self.bb.x1-d,self.bb.y1-d)
G.line(self.bb.x0+d,self.bb.y1-d,self.bb.x1-d,self.bb.y0+d) end end
function ColorButton.click(self) state.color = self.idx end
local font = G.newFont(24)
local bigfont = G.newFont(36)
local NameField = class()
function NameField.make(cls,org)
local self = setmetatable({org=org},cls) self:setbb() return self end
function NameField.setbb(self) local width = 12+math.max(200,font:getWidth(state.name))
self.bb=Rect:from_xywh(self.org.x,self.org.y,width,font:getHeight()) end
function NameField.draw(self) G.setColor(0,0,0) self.bb:draw'line' local d=3
G.setFont(font) G.print(state.name,self.bb.x0+d,self.bb.y0)
if self == state.focused then local w = 2*d+self.bb.x0+font:getWidth(state.name)
G.line(w,self.bb.y0+d,w,self.bb.y1-d) end end
function NameField.input(self,text) state.name = state.name .. text self:setbb() end
function NameField.key(self,key) if key == 'backspace' and #state.name > 0 then
state.name = state.name:sub(1,utf8.offset(state.name,-1)-1) self:setbb() end end
local w,h = bigfont:getWidth"connecting...", bigfont:getHeight()
local ConnectButton = { bb=Rect:from_xywh(100,400,w,h),c=false }
function ConnectButton.draw(self) G.setColor(0,1,0.2) self.bb:draw'fill'
G.setColor(0,0,0) G.setFont(bigfont)
G.print(self.c and 'connecting...' or 'connect',self.bb.tl:vals()) end
local ErrDisp = {draw=function() if state.errmsg then
G.setColor(1,0,0) G.setFont(font) G.print(state.errmsg,100,10) end end}
local things = { NameField(Pos(100,300)), LogoImage, ConnectButton, ErrDisp }
for i=1,#colors do table.insert(things, ColorButton(i)) end
local function draw_ui() for _,thing in ipairs(things) do
if thing.draw then thing:draw() end
if thing.bb and thing.bb:has(Pos(love.mouse.getPosition())) then
G.setColor(0,0,0) thing.bb:draw'line' end end end
local function which(p) for _,thing in ipairs(things) do
if thing.bb and thing.bb:has(p) then return thing end end end
function love.draw() G.clear(1,1,1) draw_ui() end
function love.mousepressed(x,y,button)
local thing = which(Pos(x,y)) if thing then state.focused = thing
if thing.click then thing:click() end end end
love.keyboard.setKeyRepeat(true)
function love.textinput(text) if state.focused and state.focused.input then
state.focused:input(text) end end
function love.keypressed(key) if state.focused and state.focused.key then
state.focused:key(key) end end
local host,conn
function ConnectButton.click(self)
print(love.filesystem.write('menu.json',
json.encode{color=state.color,name=state.name}))
self.c = true host = enet.host_create() conn=host:connect(HOST..':'..common.port)end
function ConnectButton.unclick(self)
self.c = false host=nil conn=nil end
local function switch_scene(modname,...)
local mod = require(modname)
for k in qw.i"update keypressed textinput mousepressed draw" do
love[k] = nil end
for k,v in pairs(mod) do love[k] = v end
G.reset() if mod.load then mod.load(...) end
end
function love.update(dt)
local ev = host and host:service() while ev do
if ev.type == 'receive' then local j = json.decode(ev.data)
if j.type == 'you' then switch_scene('game',host,conn,j) return
elseif j.type == 'error' then print('hi') state.errmsg = j.msg conn:disconnect_later() ConnectButton:unclick()
end
elseif ev.type == 'connect' then conn:send(json.encode{type='hi',name=state.name,color=colors[state.color]}) end
ev = host and host:service() end end
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