summaryrefslogtreecommitdiffhomepage
path: root/selector.lua
diff options
context:
space:
mode:
authorAki <nthirtyone@gmail.com>2017-04-07 03:24:40 +0200
committerAki <nthirtyone@gmail.com>2017-04-07 03:24:40 +0200
commitd1a19fea50aefc9d7fb52568a5bdcfb56d75eccf (patch)
treed86118b2bae5125f6cecd28a5a7b6f46739f30a9 /selector.lua
parent54e85dd188af15cd5f3f5e08f5d3e69088a909b1 (diff)
downloadroflnauts-d1a19fea50aefc9d7fb52568a5bdcfb56d75eccf.zip
roflnauts-d1a19fea50aefc9d7fb52568a5bdcfb56d75eccf.tar.gz
roflnauts-d1a19fea50aefc9d7fb52568a5bdcfb56d75eccf.tar.bz2
Moved menu elements to /not/
Diffstat (limited to 'selector.lua')
-rw-r--r--selector.lua290
1 files changed, 0 insertions, 290 deletions
diff --git a/selector.lua b/selector.lua
deleted file mode 100644
index 1a449ed..0000000
--- a/selector.lua
+++ /dev/null
@@ -1,290 +0,0 @@
---- `Selector`
--- Used in Menu for selecting various things from list. Works for each Controller set or globally.
---[[
-How to use `Selector` in `Menu` config file?
-selector:new(menu)
- :setPosition(x, y)
- :setMargin(8) -- each block has marigin on both sides; they do stack
- :setSize(32, 32) -- size of single graphics frame
- :set("list", require "nautslist")
- :set("icons_i", love.graphics.newImage("assets/portraits.png"))
- :set("icons_q", require "portraits")
- :set("global", false) -- true: single selector; false: selector for each controller set present
- :init()
-]]
-Selector = {
- parent = --[[not.Menu]]nil,
- x = 0,
- y = 0,
- width = 0,
- height = 0,
- margin = 0,
- focused = false,
- global = false,
- delay = 2,
- first = false,
- list,
- sets,
- locks,
- selections,
- shape = "portrait",
- sprite,
- quads,
- icons_i,
- icons_q
-}
-
--- `Selector` is a child of `Element`.
-require "element"
-Selector.__index = Selector
-setmetatable(Selector, Element)
-
--- Constructor
-function Selector:new (parent)
- local o = setmetatable({}, self)
- o.parent = parent
- o.sprite, o.quads = parent:getSheet()
- return o
-end
-
--- Size of single block
-function Selector:getSize ()
- return self.width, self.height
-end
-function Selector:setSize (width, height)
- self.width, self.height = width, height
- return self
-end
-
--- Spacing between two blocks
-function Selector:getMargin ()
- return self.margin
-end
-function Selector:setMargin (margin)
- self.margin = margin
- return self
-end
-
--- Initialize Selector with current settings.
-function Selector:init ()
- -- Make sure that there is list present
- if self.list == nil then
- self.list = {}
- end
- -- Initialize global Selector
- if self.global then
- self.sets = {}
- self.locks = {false}
- self.selections = {1}
- -- Initialize Selector for Controllers
- else
- self.sets = Controller.getSets()
- self.locks = {}
- self.selections = {}
- for n=1,#self.sets do
- self.locks[n] = false
- self.selections[n] = 1
- end
- end
- return self
-end
-
--- Cycle through list on given number
-function Selector:next (n)
- local current = self.selections[n]
- self:setSelection(n, current + 1)
-end
-function Selector:previous (n)
- local current = self.selections[n]
- self:setSelection(n, current - 1)
-end
-
--- Get number associated with a given set
-function Selector:checkNumber (set)
- if self.global then return 1 end -- For global Selector
- for n,check in pairs(self.sets) do
- if check == set then return n end
- end
-end
-
--- Check if given number is locked
-function Selector:isLocked (n)
- local n = n or 1
- return self.locks[n]
-end
-
--- Sets value of selection of given number. Returns old.
-function Selector:setSelection (n, new)
- -- Functception. It sounds like fun but it isn't.
- local function limit(new, total)
- if new > total then
- return limit(new - total, total)
- elseif new < 1 then
- return limit(total + new, total)
- else
- return new
- end
- end
- local n = n or 1
- local old = self.selections[n]
- self.selections[n] = limit(new, #self.list)
- return old
-end
-
--- Get value of selection of given number
-function Selector:getSelection (n)
- local n = n or 1
- return self.selections[n]
-end
-
--- Get value from list by selection
-function Selector:getListValue (i)
- return self.list[i]
-end
-
--- Checks if selection of given number is unique within Selector scope.
-function Selector:isUnique (n)
- local selection = self:getSelection(n)
- for fn,v in pairs(self.selections) do
- if fn ~= n and self:isLocked(fn) and v == selection then
- return false
- end
- end
- return true
-end
-
--- Get list of selections, checks if not locked are allowed.
-function Selector:getFullSelection (allowed)
- local allowed = allowed
- if allowed == nil then allowed = false end
- local t = {}
- for n,v in pairs(self.selections) do
- local name = self:getListValue(self:getSelection(n))
- local locked = self:isLocked(n)
- if locked or allowed then
- local a = {name}
- if self.sets[n] then table.insert(a, self.sets[n]) end
- table.insert(t, a)
- end
- end
- return t
-end
-
--- Rolls and returns random selection from list that is not locked.
-function Selector:rollRandom (avoids)
- -- Me: You should make it simpler.
- -- Inner me: Nah, it works. Leave it.
- -- Me: Ok, let's leave it as it is.
- local avoids = avoids or {}
- local total = #self.list
- local random = love.math.random(1, total)
- local eligible = true
- for _,avoid in ipairs(avoids) do
- if random == avoid then
- eligible = false
- break
- end
- end
- if not eligible or self:isLocked(random) then
- table.insert(avoids, random)
- return self:rollRandom(avoid)
- else
- return random
- end
-end
-
--- Draw single block of Selector
-function Selector:drawBlock (n, x, y, scale)
- if self.quads == nil or self.sprite == nil then return end
- local x, y = x or 0, y or 0
- local name = self:getListValue(self:getSelection(n))
- local locked = self:isLocked(n)
- local sprite = self.sprite
- local quad = self.quads
- local icon = self.icons_i
- local iconq = self.icons_q[name]
- local w,h = self:getSize()
- local unique = self:isUnique(n)
- if unique then
- love.graphics.setColor(255, 255, 255, 255)
- else
- love.graphics.setColor(140, 140, 140, 255)
- end
- if not locked then
- love.graphics.draw(sprite, quad[self.shape].normal, x*scale, y*scale, 0, scale, scale)
- else
- love.graphics.draw(sprite, quad[self.shape].active, x*scale, y*scale, 0, scale, scale)
- end
- love.graphics.draw(icon, iconq, (x+2)*scale, (y+3)*scale, 0, scale, scale)
- if self.focused then
- local dy = (h-6)/2
- if not locked then
- love.graphics.draw(sprite, quad.arrow_l, (x+0-2-math.floor(self.delay))* scale, (y+dy)*scale, 0, scale, scale)
- love.graphics.draw(sprite, quad.arrow_r, (x+w-4+math.floor(self.delay))*scale, (y+dy)*scale, 0, scale, scale)
- else
- love.graphics.draw(sprite, quad.arrow_r, (x+0-2-math.floor(self.delay))* scale, (y+dy)*scale, 0, scale, scale)
- love.graphics.draw(sprite, quad.arrow_l, (x+w-4+math.floor(self.delay))*scale, (y+dy)*scale, 0, scale, scale)
- end
- end
- if (self:getSelection(n) ~= 1 or self.first) then
- love.graphics.setFont(Font)
- love.graphics.setColor(255, 255, 255, 255)
- love.graphics.printf(string.upper(name), (x-w)*scale, (y+h+1)*scale, w*3, "center", 0, scale, scale)
- end
-end
-
--- Menu callbacks
-function Selector:focus () -- Called when Element gains focus
- self.focused = true
- return true
-end
-function Selector:blur () -- Called when Element loses focus
- self.focused = false
-end
-
--- LÖVE2D callbacks
-function Selector:draw (scale)
- local x,y = self:getPosition()
- local margin = self:getMargin()
- local width = self:getSize()
- x = x - #self.selections*0.5*(margin+margin+width)
- for n=1,#self.selections do
- self:drawBlock(n, x+(margin+width)*(n-1)+margin*n, y, scale)
- end
-end
-function Selector:update (dt)
- self.delay = self.delay + dt
- if self.delay > Selector.delay then -- Selector.delay is initial
- self.delay = self.delay - Selector.delay
- end
-end
-
--- Controller callbacks
--- TODO: Add action to perform when key is pressed and selector is locked in e.g. to move into character selection from map selection.
-function Selector:controlpressed (set, action, key)
- if set and self.focused then
- local n = self:checkNumber(set)
- local locked = self:isLocked(n)
- if action == "left" and not locked then self:previous(n) end
- if action == "right" and not locked then self:next(n) end
- if action == "attack" then
- local name = self:getListValue(self:getSelection(n))
- if name == "random" then
- self:setSelection(n, self:rollRandom({1,2})) -- avoid empty naut
- self.locks[n] = true
- else
- -- If not empty or if first is allowed. Additionaly must be unique selection.
- if (self:getSelection(n) ~= 1 or self.first) and self:isUnique(n) then
- self.locks[n] = true
- end
- end
- end
- if action == "jump" then
- if locked then
- self.locks[n] = false
- end
- end
- end
-end
-
-return Selector