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Merge pull request #2031 from edisonout/one-singlular-sensation
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Delete individual save slots
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@edisonout
edisonout committed Mar 28, 2014
2 parents 6bf6288 + 927e8cc commit 3180e19
Showing 1 changed file with 126 additions and 82 deletions.
208 changes: 126 additions & 82 deletions src/start.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -11,38 +11,43 @@ local controls = require('inputcontroller').get()
local VerticalParticles = require "verticalparticles"

function state:init()
VerticalParticles.init()

self.background = love.graphics.newImage("images/menu/pause.png")
self.arrow = love.graphics.newImage("images/menu/arrow.png")
self.option_map = {}
self.options = {
-- display name slot number
{ name = 'SLOT 1', slot = 1 },
{ name = 'SLOT 2', slot = 2 },
{ name = 'SLOT 3', slot = 3 },
}
for i,o in pairs( self.options ) do
if o.name then
self.option_map[o.name] = self.options[i]
end
VerticalParticles.init()

self.background = love.graphics.newImage("images/menu/pause.png")
self.arrow = love.graphics.newImage("images/menu/arrow.png")
self.option_map = {}
self.options = {
-- display name slot number
{ name = 'SLOT 1', slot = 1 },
{ name = 'SLOT 2', slot = 2 },
{ name = 'SLOT 3', slot = 3 },
}
for i,o in pairs( self.options ) do
if o.name then
self.option_map[o.name] = self.options[i]
end

self.selection = 0
end
self.selection = 0
self.selectionDelete = 0
self.saveNames = {}
self.saveNames[0] = 'alpha'
self.saveNames[1] = 'beta'
self.saveNames[2] = 'gamma'
end

function state:update( dt )
VerticalParticles.update( dt )
VerticalParticles.update( dt )
end

function state:enter( previous )
fonts.set( 'big' )
camera:setPosition( 0, 0 )
self.previous = previous
fonts.set( 'big' )
camera:setPosition( 0, 0 )
self.previous = previous
self.window = 'main'
end

function state:leave()
fonts.reset()
fonts.reset()
end

function state:startGame(dt)
Expand Down Expand Up @@ -76,98 +81,137 @@ end
-- Gets the saved slot's level name, or the empty string
-- @param slotNumber the slot number to get the level name for
function state.get_slot_level(slotNumber)
local gamesave = app.gamesaves:all()[ slotNumber ]
if gamesave ~= nil then
local savepoint = gamesave:get( 'savepoint' )
if savepoint ~= nil and savepoint.level ~= nil then
-- If the level name is too long, then produce a shortened name for display purposes
if savepoint.level:len() > 16 then
local shortName = savepoint.level:sub( 0, 11 )
shortName = shortName .. '..' .. savepoint.level:sub( -3 )
return shortName
else
return savepoint.level
end
end
else
print( "Warning: no gamesave information for slot: " .. slotNumber )
local gamesave = app.gamesaves:all()[ slotNumber ]
if gamesave ~= nil then
local savepoint = gamesave:get( 'savepoint' )
if savepoint ~= nil and savepoint.level ~= nil then
-- If the level name is too long, then produce a shortened name for display purposes
if savepoint.level:len() > 16 then
local shortName = savepoint.level:sub( 0, 11 )
shortName = shortName .. '..' .. savepoint.level:sub( -3 )
return shortName
else
return savepoint.level
end
end
return "<empty>"
else
print( "Warning: no gamesave information for slot: " .. slotNumber )
end
return "<empty>"
end

function state:keypressed( button )

if button == 'START' then
if self.previous.name then
Gamestate.switch( self.previous )
else
Gamestate.switch( 'welcome' )
end
return
end

if self.window == 'main' then
local option = self.options[ self.selection + 1 ]

if button == 'START' then
if self.previous.name then
Gamestate.switch( self.previous )
else
Gamestate.switch( 'welcome' )
end
return
elseif button == 'ATTACK' or button == 'JUMP' then
sound.playSfx('click')
if option.slot then
-- Load the selected slot
self:load_slot( option.slot )
elseif option.action then
self[option.action]()
end
if button == 'ATTACK' or button == 'JUMP' then
sound.playSfx('click')
if option.slot then
-- Load the selected slot
self:load_slot( option.slot )
elseif option.action then
self[option.action]()
end
elseif button == 'INTERACT' then
app.gamesaves:activate( option.slot )
local gamesave = app.gamesaves:active()
local savepoint = gamesave:get( 'savepoint' )
if savepoint ~= nil then
sound.playSfx('confirm')
self.window = 'deleteSlot'
else
sound.playSfx('unlocked')
end
elseif button == 'UP' then
sound.playSfx('click')
sound.playSfx('click')
self.selection = (self.selection - 1) % #self.options
while self.options[self.selection + 1].name == nil do
self.selection = (self.selection - 1) % #self.options
while self.options[self.selection + 1].name == nil do
self.selection = (self.selection - 1) % #self.options
end
end
elseif button == 'DOWN' then
sound.playSfx('click')
sound.playSfx('click')
self.selection = (self.selection + 1) % #self.options
while self.options[self.selection + 1].name == nil do
self.selection = (self.selection + 1) % #self.options
while self.options[self.selection + 1].name == nil do
self.selection = (self.selection + 1) % #self.options
end
end
end
elseif self.window == 'deleteSlot' then
if button == 'UP' or button == 'DOWN' then
sound.playSfx('click')
self.selectionDelete = (self.selectionDelete + 1)%2
elseif button == 'JUMP' and self.selectionDelete == 0 then
sound.playSfx('beep')
love.filesystem.remove('gamesaves-' .. self.saveNames[self.selection] .. '-1.json')
love.event.push("quit")
elseif button == 'JUMP' then
self.window = 'main'
end
end
end

function state:draw()
VerticalParticles.draw()

VerticalParticles.draw()

love.graphics.setColor(255, 255, 255)
love.graphics.draw(self.background,
camera:getWidth() / 2 - self.background:getWidth() / 2,
camera:getHeight() / 2 - self.background:getHeight() / 2)

if self.window == 'main' then
love.graphics.setColor(255, 255, 255)
local back = controls:getKey("START") .. ": BACK TO MENU"
local howto = controls:getKey("ATTACK") .. " OR " .. controls:getKey("JUMP") .. ": SELECT SLOT"
love.graphics.print(back, 25, 25)
love.graphics.print(howto, 25, 55)
local delete = controls:getKey("INTERACT") .. ": DELETE SLOT & EXIT"
love.graphics.print(howto, 25, 25)
love.graphics.print(delete, 25, 55)
local yFactor = 20

local y = 90

love.graphics.draw(self.background,
camera:getWidth() / 2 - self.background:getWidth() / 2,
camera:getHeight() / 2 - self.background:getHeight() / 2)

love.graphics.setColor( 0, 0, 0, 255 )

for n, opt in pairs(self.options) do
if tonumber( n ) ~= nil then
if opt.name and opt.slot then
love.graphics.print( opt.name , 175, y, 0 )
y = y + yFactor
love.graphics.print( self.get_slot_level( opt.slot ), 190, y, 0 )
y = y + yFactor
elseif opt.name then
y = y + yFactor
love.graphics.print( opt.name, 175, y, 0 )
end
if tonumber( n ) ~= nil then
if opt.name and opt.slot then
love.graphics.print( opt.name , 175, y, 0 )
y = y + yFactor
love.graphics.print( self.get_slot_level( opt.slot ), 190, y, 0 )
y = y + yFactor
elseif opt.name then
y = y + yFactor
love.graphics.print( opt.name, 175, y, 0 )
end
end
end
love.graphics.setColor( 255, 255, 255, 255 )
-- Determine how far the arrow should move for the last menu item
local arrowYFactor = 2
if self.selection > 2 then
arrowYFactor = 2.5
arrowYFactor = 2.5
end
love.graphics.draw( self.arrow, 135, 127 + ( (yFactor * arrowYFactor) * ( self.selection - 1 ) ) )

elseif self.window == 'deleteSlot' then
love.graphics.setColor(255, 255, 255)
local howto = controls:getKey("UP") .. " OR " .. controls:getKey("DOWN") .. ": CHANGE OPTION"
local delete = controls:getKey("JUMP") .. ": SELECT OPTION"
love.graphics.print(howto, 25, 25)
love.graphics.print(delete, 25, 55)
love.graphics.setColor( 0, 0, 0, 255 )
love.graphics.printf('Are you sure you want to delete this slot?', 155, 110, self.background:getWidth() - 30, 'left')
love.graphics.print('Yes', 175, 175, 0)
love.graphics.print('No', 175, 205, 0)
love.graphics.setColor( 255, 255, 255, 255 )
love.graphics.draw( self.arrow, 140, 170 + 30 * self.selectionDelete )
end
end

return state

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