/traderous

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Viewing changes to main.lua

  • Committer: Josh C
  • Date: 2013-06-19 02:01:02 UTC
  • Revision ID: josh@9ix.org-20130619020102-gw53ss3mrq8gjiud
add enemy state switch

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main.lua
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DEBUG = true
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require 'zoetrope'
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--__ = require 'underscore'
 
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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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               else
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                  return -1
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               end
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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
 
71
 
 
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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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              for x = 1,30 do
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                 for y = 1,30 do
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                    self:add(Fill:new{x=x*400, y=y*400,
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                                      width = 32, height = 32,
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                                      fill = {0,0,255}
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                                   })
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                 end
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              end
 
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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
 
84
 
 
85
              the.bullets = Group:new()
 
86
              the.interface = Group:new()
 
87
              the.planets = Group:new()
 
88
              the.indicators = Group:new()
 
89
              the.enemies = Group:new()
 
90
 
 
91
              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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              }
 
96
              self:add(the.bg)
 
97
 
 
98
              self:add(the.planets)
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34
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              --the.player = CrystalPlayer:new{x=400,y=300}
35
 
              the.player = SpacePlayer:new{x=400,y=300}
 
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              the.player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
36
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              self:add(the.player)
37
 
 
38
 
              self:add(Enemy:new{x=400, y=300})
39
 
 
40
 
              self:add(Cursor:new())
 
103
              self:add(the.player.thrust)
 
104
              self:add(the.player.shield)
 
105
 
 
106
              self:add(the.enemies)
 
107
 
 
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              for _ = 1, 5 do
 
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                 local e = Enemy:new{x = math.random(the.bg.width),
 
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                                     y = math.random(the.bg.height)}
 
111
                 --local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
 
112
                 the.enemies:add(e)
 
113
                 self:add(e.thrust) -- why doesn't this work in Enemy.new?
 
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                 self:add(e.shield)
 
115
              end
 
116
 
 
117
              self:add(the.bullets)
 
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              self:add(the.indicators)
 
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              self:add(the.interface)
 
120
 
 
121
              for _ = 1, math.random(6) do
 
122
                 local planet = Planet:new{
 
123
                    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
 
128
                 }
 
129
                 the.planets:add(planet)
 
130
              end
 
131
 
 
132
              the.cursor = Cursor:new()
 
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              self:add(the.cursor)
 
134
 
 
135
              the.over = Text:new{
 
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                 y = the.app.height / 2,
 
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                 width = the.app.width,
 
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                 align = 'center',
 
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                 font = 25,
 
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                 text = "Game Over",
 
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                 visible = false
 
142
              }
 
143
              the.interface:add(the.over)
 
144
 
 
145
 
 
146
              the.instructions = Text:new{
 
147
                 y = the.app.height / 2 + 32,
 
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                 width = the.app.width,
 
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                 align = 'center',
 
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                 font = 12,
 
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                 text = "Press Enter to start a new game\nPress Q to quit",
 
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                 visible = false
 
153
              }
 
154
              the.interface:add(the.instructions)
41
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42
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              love.mouse.setGrab(true)
43
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              love.mouse.setVisible(false)
 
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              love.mouse.setPosition(the.app.width / 2, the.app.height / 2)
44
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45
 
              --self:loadLayers('data/map.lua')
46
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              self.focus = the.player
47
 
              --self:clampTo(self.map)
48
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           end,
 
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   onUpdate = function(self, dt)
 
163
                 the.bullets:collide(the.planets)
 
164
                 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)
50
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             View.draw(self, x, y)
51
 
             love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
52
 
          end
 
173
             --love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
 
174
          end,
53
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}
54
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55
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MenuScreen = View:extend {
69
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the.app = App:new {
70
192
   onRun = function (self)
71
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              print('Version: ' .. VERSION)
 
194
 
 
195
              math.randomseed(os.time())
 
196
 
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              self.view = GameView:new()
 
198
 
73
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              if DEBUG then
74
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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')
 
204
                 self.console:watch('the.app.width', 'the.app.width')
 
205
                 self.console:watch('the.app.height', 'the.app.height')
 
206
                 self.console:watch('num mirrors', '#the.mirrors.sprites')
 
207
                 self.console:watch('num rocks', '#the.rocks.sprites')
 
208
                 self.console:watch('num planets', '#the.planets.sprites')
76
209
                 --self.console:watch('drawTook', 'the.drawTook')
 
210
 
 
211
                 -- back off that dark overlay a bit
 
212
                 self.console.fill.fill[4] = 75
77
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              end
78
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           end,
79
215
   onUpdate = function (self, dt)
80
 
                 if the.keys:justPressed('escape') then
81
 
                    self.quit()
 
216
                 if not (DEBUG and the.console.visible) then
 
217
                    if the.keys:justPressed('q') then
 
218
                       self.quit()
 
219
                    elseif the.keys:justPressed('return') then
 
220
                       if the.keys:pressed('alt') then
 
221
                          love.graphics.toggleFullscreen()
 
222
                       else
 
223
                          self.view = GameView:new()
 
224
                       end
 
225
                    elseif the.keys:justPressed('f1') then
 
226
                       local ss = love.graphics.newScreenshot()
 
227
                       ss:encode('screenshot-' ..love.timer.getTime()..'.png')
 
228
                    elseif the.keys:justPressed('f11') then
 
229
                       love.graphics.toggleFullscreen()
 
230
                    end
82
231
                 end
83
232
              end,
84
233
   update = function (self, dt)
89
238
               end
90
239
            end
91
240
}
 
241
 
 
242
realRun = love.run
 
243
function love.run()
 
244
   -- should fail silently if it can't go to fullscreen...
 
245
   love.graphics.toggleFullscreen()
 
246
 
 
247
   realRun()
 
248
end
 
 
b'\\ No newline at end of file'