/traderous

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Viewing changes to main.lua

  • Committer: Josh C
  • Date: 2013-06-19 01:06:14 UTC
  • Revision ID: josh@9ix.org-20130619010614-j3rbcv1c0my2tw0f
enemy shields and death

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main.lua
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DEBUG = true
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require 'zoetrope'
 
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vector = require 'vector'
 
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--inspect = require 'inspect'
 
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require 'group'
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require 'version'
 
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require 'wrap_tile'
 
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require 'mirror'
 
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require 'player'
 
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require 'enemy'
 
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require 'cursor'
 
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require 'bullet'
 
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require 'rock'
 
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require 'boom'
 
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require 'planet'
 
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require 'trade_view'
 
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require 'shield'
 
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util = {
 
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   signOf = function(value)
 
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               if value >= 0 then
 
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                  return 1
 
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               else
 
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                  return -1
 
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               end
 
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            end,
 
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   shortestVector = function(from, to)
 
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                       if STRICT then
 
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                          if from.x < the.app.width / 2 or
 
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                             from.x > the.bg.width - the.app.width / 2 or
 
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                             from.y < the.app.height / 2 or
 
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                             from.y > the.bg.height - the.app.height / 2 then
 
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                             error('"from" coordinate out of bounds: X='..from.x..' Y='..from.y)
 
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                          end
 
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                          if to.x < the.app.width / 2 or
 
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                             to.x > the.bg.width - the.app.width / 2 or
 
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                             to.y < the.app.height / 2 or
 
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                             to.y > the.bg.height - the.app.height / 2 then
 
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                             error('"to" coordinate out of bounds: X='..to.x..' Y='..to.y)
 
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                          end
 
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                       end
 
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                       -- normalize grid to account for mirror zones
 
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                       local fx = from.x - the.app.width / 2
 
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                       local fy = from.y - the.app.height / 2
 
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                       local tx = to.x - the.app.width / 2
 
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                       local ty = to.y - the.app.height / 2
 
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                       local short = {}
 
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                       -- pick shorter x
 
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                       if math.abs(tx - fx) < math.abs(tx - fx - (the.bg.width - the.app.width)) then
 
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                          -- straight path is shorter
 
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                          short.x = tx - fx
 
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                       else
 
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                          short.x = tx - fx - (the.bg.width - the.app.width)
 
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                       end
 
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                       -- pick shorter y
 
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                       if math.abs(ty - fy) < math.abs(ty - fy - (the.bg.height - the.app.height)) then
 
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                          -- straight path is shorter
 
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                          short.y = ty - fy
 
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                       else
 
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                          short.y = ty - fy - (the.bg.height - the.app.height)
 
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                       end
 
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                       return vector.new(short.x, short.y)
 
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                    end
 
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}
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GameView = View:extend {
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   onNew = function (self)
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              t = Text:new{y = 300, width = the.app.width, align = 'center',
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                           text = 'This space intentionally left blank'}
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              self:add(t)
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              --self:loadLayers('data/map.lua')
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              --self.focus = the.player
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              --self:clampTo(self.map)
 
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              the.storage = Storage:new{filename = 'scores.lua'}
 
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              the.storage:load()
 
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              --if not the.storage.data.highScore then
 
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              --   print('initializing storage')
 
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              --   the.storage.data = {highScore = 0}
 
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              --end
 
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              the.bullets = Group:new()
 
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              the.interface = Group:new()
 
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              the.planets = Group:new()
 
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              the.indicators = Group:new()
 
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              the.enemies = Group:new()
 
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              the.bg = Tile:new{
 
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                 image = 'data/stars3.png',
 
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                 width = 13660,
 
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                 height = 7680
 
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              }
 
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              self:add(the.bg)
 
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              self:add(the.planets)
 
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              --the.player = CrystalPlayer:new{x=400,y=300}
 
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              the.player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
 
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              self:add(the.player)
 
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              self:add(the.player.thrust)
 
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              self:add(the.player.shield)
 
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              self:add(the.enemies)
 
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              local e = Enemy:new{x=400, y=300}
 
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              --local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
 
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              the.enemies:add(e)
 
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              self:add(e.thrust) -- why doesn't this work in Enemy.new?
 
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              self:add(e.shield)
 
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              self:add(the.bullets)
 
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              self:add(the.indicators)
 
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              self:add(the.interface)
 
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              for _ = 1, math.random(6) do
 
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                 local planet = Planet:new{
 
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                    x = math.random(the.app.width / 2,
 
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                                    the.bg.width - the.app.width / 2),
 
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                    y = math.random(the.app.height / 2,
 
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                                    the.bg.height - the.app.height / 2),
 
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                    rotation = math.random() * math.pi
 
125
                 }
 
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                 the.planets:add(planet)
 
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              end
 
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              the.cursor = Cursor:new()
 
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              self:add(the.cursor)
 
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              love.mouse.setGrab(true)
 
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              love.mouse.setVisible(false)
 
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              love.mouse.setPosition(the.app.width / 2, the.app.height / 2)
 
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              self.focus = the.player
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           end,
 
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   onUpdate = function(self, dt)
 
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                 the.bullets:collide(the.planets)
 
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                 the.bullets:collide(the.player)
 
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                 the.bullets:collide(the.enemies)
 
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              end,
 
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   onEndFrame = function(self)
 
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                   the.interface.translate.x = the.player.x - the.app.width / 2 + the.player.width / 2
 
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                   the.interface.translate.y = the.player.y - the.app.height / 2 + the.player.height / 2
 
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                end,
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   draw = function (self, x, y)
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             View.draw(self, x, y)
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             love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
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          end
 
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             --love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
 
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          end,
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}
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MenuScreen = View:extend {
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the.app = App:new {
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   onRun = function (self)
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              print('Version: ' .. VERSION)
 
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              math.randomseed(os.time())
 
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              self.view = GameView:new()
 
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              if DEBUG then
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                 self.console:watch('VERSION', 'VERSION')
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                 self.console:watch('updateTook', 'the.updateTook')
 
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                 self.console:watch('the.player.x', 'the.player.x')
 
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                 self.console:watch('the.player.y', 'the.player.y')
 
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                 self.console:watch('the.app.width', 'the.app.width')
 
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                 self.console:watch('the.app.height', 'the.app.height')
 
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                 self.console:watch('num mirrors', '#the.mirrors.sprites')
 
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                 self.console:watch('num rocks', '#the.rocks.sprites')
 
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                 self.console:watch('num planets', '#the.planets.sprites')
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                 --self.console:watch('drawTook', 'the.drawTook')
 
186
 
 
187
                 -- back off that dark overlay a bit
 
188
                 self.console.fill.fill[4] = 75
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              end
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           end,
48
191
   onUpdate = function (self, dt)
49
 
                 if the.keys:justPressed('escape') then
50
 
                    self.quit()
 
192
                 if not (DEBUG and the.console.visible) then
 
193
                    if the.keys:justPressed('q') then
 
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                       self.quit()
 
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                    elseif the.keys:justPressed('return') then
 
196
                       if the.keys:pressed('alt') then
 
197
                          love.graphics.toggleFullscreen()
 
198
                       else
 
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                          self.view = GameView:new()
 
200
                       end
 
201
                    elseif the.keys:justPressed('f1') then
 
202
                       local ss = love.graphics.newScreenshot()
 
203
                       ss:encode('screenshot-' ..love.timer.getTime()..'.png')
 
204
                    elseif the.keys:justPressed('f11') then
 
205
                       love.graphics.toggleFullscreen()
 
206
                    end
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                 end
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              end,
53
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   update = function (self, dt)
58
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               end
59
215
            end
60
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}
 
217
 
 
218
realRun = love.run
 
219
function love.run()
 
220
   -- should fail silently if it can't go to fullscreen...
 
221
   love.graphics.toggleFullscreen()
 
222
 
 
223
   realRun()
 
224
end
 
 
b'\\ No newline at end of file'