/traderous : revision 20

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TradeView = Subview:extend {

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drawParent = true, --default?

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have = {},

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onNew = function (self)

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-- create all the interface bits from the planet

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-- and add them to the view

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local boxL = the.app.width / 2 - 225

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local boxT = the.app.height / 2 - 150

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local boxR = boxL + 450

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local boxB = boxT + 300

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local lh = 17 -- line height

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self:add(Fill:new{

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fill = {255,255,255},

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x = boxL - 1,

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y = boxT - 1,

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width = 452,

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height = 302,

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})

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self:add(Fill:new{

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fill = {0,0,0},

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x = boxL,

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y = boxT,

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width = 450,

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height = 300,

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})

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self:add(Text:new{

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text = 'Name',

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x = boxL + 10,

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y = boxT + 10,

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width = 380

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})

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self:add(Text:new{

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text = 'Price',

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x = boxL + 10,

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y = boxT + 10,

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width = 300,

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align = 'right'

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})

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self:add(Text:new{

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text = 'Have',

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align = 'right',

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y = boxT + 10,

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x = boxR - 40

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})

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for i, good in ipairs(self.planet.goods) do

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local t = Text:new{

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text = good[1],

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x = boxL + 10,

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y = boxT + 10 + i * lh,

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width = 380

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}

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self:add(t)

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t = Text:new{

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text = good[2],

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x = boxL + 10,

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y = boxT + 10 + i * lh,

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width = 300,

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align = 'right'

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}

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self:add(t)

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local b = Button:new{

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x = boxR - 130,

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y = boxT + 10 + i * lh - 1,

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label = Text:new{ text = 'BUY', x = 1 },

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onMouseDown = function (self)

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the.player:buy(good[1], good[2])

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end

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}

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local tw, th = b.label:getSize()

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b.background = Fill:new{

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fill = {100,100,100},

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width = tw + 3,

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height = th

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}

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self:add(b)

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b = Button:new{

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x = boxR - 90,

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y = boxT + 10 + i * lh - 1,

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label = Text:new{ text = 'SELL', x = 1 },

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onMouseDown = function (self)

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the.player:sell(good[1], good[2])

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end

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}

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local tw, th = b.label:getSize()

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b.background = Fill:new{

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fill = {100,100,100},

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width = tw + 3,

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height = th

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}

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self:add(b)

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local have = Text:new{

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x = boxR - 110,

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y = boxT + 10 + i * lh,

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width = 100,

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align = 'right',

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}

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self.have[good[1]] = have

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self:add(have)

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end

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local b = Button:new{

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x = boxL, y = boxT,

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label = Text:new{ text = 'Close', x = 3, y = 2 },

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onMouseDown = function()

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self:close()

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end

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}

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local tw, th = b.label:getSize()

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b.background = Fill:new{

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fill = {100,100,100},

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width = tw + 7,

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height = th + 4

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}

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b.x = boxR - b.background.width - 10

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b.y = boxB - b.background.height - 10

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self:add(b)

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local sh = the.player.shield

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if sh.strength < sh.max then

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sh.strength = sh.max

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self:add(Text:new{

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text = 'Your shield has been recharged',

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width = 450,

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align = 'center',

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x = boxL,

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y = boxB - 4 * th - 12

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})

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end

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-- local cost = (sh.max - sh.strength) * sh.cost

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-- b = Button:new{

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-- x = boxL, y = boxT,

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-- width = 800,

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-- -- WTF: trailing space makes it not wrap?

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-- label = Text:new{ text = 'Repair shields (' .. cost .. ') ',

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-- x = 3, y = 2 },

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-- onMouseDown = function(self)

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-- if the.player.money >= cost and sh.strength < sh.max then

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-- the.player.money = the.player.money - cost

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-- sh.strength = sh.max

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-- self.visible = false

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-- end

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-- end

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-- }

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-- local tw, th = b.label:getSize()

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-- b.background = Fill:new{

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-- fill = {100,100,100},

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-- width = tw + 3,

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-- height = th + 4

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-- }

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-- b.x = boxR - b.background.width - 60

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-- b.y = boxB - b.background.height - 10

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-- if sh.strength < sh.max then

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-- self:add(b)

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-- end

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self.playerMoney = Text:new{

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text = 'Your money: ',

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width = 200,

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x = boxL + 10,

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y = boxB - th - 10

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}

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self:add(self.playerMoney)

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self.availSpace = Text:new{

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text = 'Available cargo space: ',

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width = 200,

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x = boxL + 10,

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y = boxB - 2 * th - 12

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}

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self:add(self.availSpace)

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if the.player.kills > 0 then

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-- local award = the.player.kills * 100

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-- self:add(Text:new{

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-- text = 'You have been awarded ' ..

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-- award ..

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-- ' credits for killing bandits.',

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-- width = 450,

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-- align = 'center',

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-- x = boxL,

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-- y = boxB - 4 * th - 12

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-- })

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-- the.player.money = the.player.money + award

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the.player.kills = 0

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end

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-- give the buttons a cycle to get out of the T/L corner

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self:update(0)

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end,

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activate = function (self)

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the.cursor.visible = false

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love.mouse.setVisible(true)

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love.mouse.setGrab(false)

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love.mouse.setPosition(the.app.width / 2, the.app.height / 2)

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Subview.activate(self)

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end,

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close = function (self)

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the.player:save()

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the.cursor.visible = true

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love.mouse.setVisible(false)

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love.mouse.setGrab(true)

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love.mouse.setPosition(the.app.width / 2, the.app.height / 2)

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self:deactivate()

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end,

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onUpdate = function (self)

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if the.keys:justPressed('escape') then

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self:close()

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end

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self.playerMoney.text = 'Your money: ' .. the.player.money

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self.availSpace.text = 'Available cargo space: ' .. the.player:availableSpace()

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for good, have in pairs(self.have) do

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have.text = the.player.goods[good] or 0

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end

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end

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}

b'\\ No newline at end of file'