/traderous

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Viewing changes to main.lua

  • Committer: Josh C
  • Date: 2013-06-25 21:47:47 UTC
  • Revision ID: josh@9ix.org-20130625214747-bqjfaktdqj76aq8o
game over timer & penalty

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main.lua
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DEBUG = true
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require 'zoetrope'
5
 
--__ = require 'underscore'
6
5
vector = require 'vector'
 
6
--inspect = require 'inspect'
7
7
 
8
8
require 'group'
9
9
 
15
15
require 'cursor'
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require 'bullet'
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require 'rock'
 
18
require 'boom'
 
19
require 'planet'
 
20
require 'trade_view'
 
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require 'shield'
 
22
require 'pause_view'
 
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require 'game_over'
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24
 
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util = {
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   signOf = function(value)
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                  return -1
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31
               end
26
32
            end,
27
 
   shortestVector = function(from, to)
28
 
                       if STRICT then
29
 
                          if from.x < the.app.width / 2 or
30
 
                             from.x > the.bg.width - the.app.width / 2 or
31
 
                             from.y < the.app.height / 2 or
32
 
                             from.y > the.bg.height - the.app.height / 2 then
33
 
                             error('"from" coordinate out of bounds: X='..from.x..' Y='..from.y)
34
 
                          end
35
 
 
36
 
                          if to.x < the.app.width / 2 or
37
 
                             to.x > the.bg.width - the.app.width / 2 or
38
 
                             to.y < the.app.height / 2 or
39
 
                             to.y > the.bg.height - the.app.height / 2 then
40
 
                             error('"to" coordinate out of bounds: X='..to.x..' Y='..to.y)
41
 
                          end
42
 
                       end
43
 
 
44
 
                       -- normalize grid to account for mirror zones
45
 
                       local fx = from.x - the.app.width / 2
46
 
                       local fy = from.y - the.app.height / 2
47
 
                       local tx = to.x - the.app.width / 2
48
 
                       local ty = to.y - the.app.height / 2
49
 
 
50
 
                       local short = {}
51
 
 
52
 
                       -- pick shorter x
53
 
                       if math.abs(tx - fx) < math.abs(tx - fx - (the.bg.width - the.app.width)) then
54
 
                          -- straight path is shorter
55
 
                          short.x = tx - fx
56
 
                       else
57
 
                          short.x = tx - fx - (the.bg.width - the.app.width)
58
 
                       end
59
 
 
60
 
                       -- pick shorter y
61
 
                       if math.abs(ty - fy) < math.abs(ty - fy - (the.bg.height - the.app.height)) then
62
 
                          -- straight path is shorter
63
 
                          short.y = ty - fy
64
 
                       else
65
 
                          short.y = ty - fy - (the.bg.height - the.app.height)
66
 
                       end
67
 
 
68
 
                       return vector.new(short.x, short.y)
69
 
                    end
70
33
}
71
34
 
72
35
GameView = View:extend {
73
 
   lastRock = 0,
74
 
   rockInterval = 1,
75
 
   gameStart = 0,
76
36
   onNew = function (self)
77
 
              -- for x = 1,30 do
78
 
              --    for y = 1,30 do
79
 
              --       self:add(Fill:new{x=x*400, y=y*400,
80
 
              --                         width = 32, height = 32,
81
 
              --                         fill = {0,0,255}
82
 
              --                      })
83
 
              --    end
84
 
              -- end
85
 
 
 
37
              the.storage = Storage:new{filename = 'world.lua'}
 
38
              the.storage:load()
 
39
              --if not the.storage.data.highScore then
 
40
              --   print('initializing storage')
 
41
              --   the.storage.data = {highScore = 0}
 
42
              --end
 
43
 
 
44
              the.bullets = Group:new()
 
45
              the.interface = Group:new()
 
46
              the.planets = Group:new()
 
47
              the.indicators = Group:new()
 
48
              the.enemies = Group:new()
 
49
 
 
50
              -- init bg before build/load since planets need to know bg size
86
51
              the.bg = Tile:new{
87
52
                 image = 'data/stars3.png',
88
 
                 -- 1366x768 * 3
89
 
                 width = 4098,
90
 
                 height = 2304
 
53
                 width = 27320,
 
54
                 height = 15360
91
55
              }
92
56
              self:add(the.bg)
93
57
 
94
 
              --the.player = CrystalPlayer:new{x=400,y=300}
95
 
              the.player = SpacePlayer:new{x=1366,y=768}
 
58
              if self.newWorld or not the.storage.data.player then
 
59
                 the.storage.data = {planets = {}}
 
60
 
 
61
                 -- build planets from random
 
62
                 for _ = 1, math.random(3, 6) do
 
63
                    local planet = Planet:new{
 
64
                       x = math.random(the.app.width / 2,
 
65
                                       the.bg.width - the.app.width / 2),
 
66
                       y = math.random(the.app.height / 2,
 
67
                                       the.bg.height - the.app.height / 2),
 
68
                       rotation = math.random() * math.pi
 
69
                    }
 
70
                    the.planets:add(planet)
 
71
                    table.insert(the.storage.data.planets, {
 
72
                                    x = planet.x,
 
73
                                    y = planet.y,
 
74
                                    rotation = planet.rotation,
 
75
                                    goods = planet.goods
 
76
                                 })
 
77
                 end
 
78
 
 
79
                 -- build fresh player
 
80
                 local player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
 
81
                 the.player = player
 
82
                 the.storage.data.player = {x = player.x,
 
83
                                            y = player.y,
 
84
                                            money = player.money,
 
85
                                            goods = player.goods,
 
86
                                            cargoSpace = player.cargoSpace
 
87
                                         }
 
88
 
 
89
                 the.storage:save()
 
90
              else
 
91
                 -- load planets with x, y, goods
 
92
                 for _, planetData in ipairs(the.storage.data.planets) do
 
93
                    the.planets:add(Planet:new(planetData))
 
94
                 end
 
95
 
 
96
                 -- load player with cargo, money, position
 
97
                 the.player = SpacePlayer:new(the.storage.data.player)
 
98
 
 
99
                 -- reload storage as we've turned it all into objects
 
100
                 the.storage:load()
 
101
              end
 
102
 
 
103
              self:add(the.planets)
 
104
 
96
105
              self:add(the.player)
97
 
 
98
 
              --self:add(Enemy:new{x=400, y=300})
 
106
              self:add(the.player.thrust)
 
107
              self:add(the.player.shield)
 
108
 
 
109
              self:add(the.enemies)
 
110
 
 
111
              for _ = 1, 20 do
 
112
                 local e = Enemy:new{x = math.random(the.bg.width),
 
113
                                     y = math.random(the.bg.height)}
 
114
                 --local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
 
115
                 the.enemies:add(e)
 
116
                 self:add(e.thrust) -- why doesn't this work in Enemy.new?
 
117
                 self:add(e.shield)
 
118
              end
 
119
 
 
120
              self:add(the.bullets)
 
121
              self:add(the.indicators)
 
122
              self:add(the.interface)
99
123
 
100
124
              the.cursor = Cursor:new()
101
125
              self:add(the.cursor)
102
126
 
103
127
              love.mouse.setGrab(true)
104
128
              love.mouse.setVisible(false)
 
129
              love.mouse.setPosition(the.app.width / 2, the.app.height / 2)
105
130
 
106
 
              --self:loadLayers('data/map.lua')
107
131
              self.focus = the.player
108
 
              --self:clampTo(self.map)
109
 
 
110
 
              self.gameStart = love.timer.getTime()
111
132
           end,
112
133
   onUpdate = function(self, dt)
113
 
                 if love.timer.getTime() > self.lastRock + self.rockInterval then
114
 
                    local unseenRock = nil
115
 
                    while not unseenRock do
116
 
                       local rock = Rock:new{
117
 
                          x = math.random(the.app.width / 2,
118
 
                                          the.bg.width - the.app.width / 2),
119
 
                          y = math.random(the.app.height / 2,
120
 
                                          the.bg.height - the.app.height / 2),
121
 
                          velocity = {
122
 
                             x = math.random(-300, 300),
123
 
                             y = math.random(-300, 300),
124
 
                             rotation = math.random(-7, 7)
125
 
                          },
126
 
                          scale = math.random() + 0.5
127
 
                       }
128
 
 
129
 
                       local rockToPlayer = util.shortestVector(rock, the.player)
130
 
                       if math.abs(rockToPlayer.x) > the.app.width / 2 + rock.width * rock.scale and
131
 
                           math.abs(rockToPlayer.y) > the.app.height / 2 + rock.height * rock.scale then
132
 
                         unseenRock = rock
133
 
                        end
134
 
                    end
135
 
 
136
 
                    self:add(unseenRock)
137
 
 
138
 
                    self.lastRock = love.timer.getTime()
 
134
                 if the.keys:justPressed('escape') then
 
135
                    PauseView:new():activate()
139
136
                 end
 
137
 
 
138
                 the.bullets:collide(the.planets)
 
139
                 the.bullets:collide(the.player)
 
140
                 the.bullets:collide(the.enemies)
140
141
              end,
 
142
   onEndFrame = function(self)
 
143
                   the.interface.translate.x = the.player.x - the.app.width / 2 + the.player.width / 2
 
144
                   the.interface.translate.y = the.player.y - the.app.height / 2 + the.player.height / 2
 
145
                end,
141
146
   draw = function (self, x, y)
142
147
             View.draw(self, x, y)
143
 
             love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
144
 
          end
 
148
             --love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
 
149
          end,
145
150
}
146
151
 
147
152
MenuScreen = View:extend {
165
170
              math.randomseed(os.time())
166
171
 
167
172
              self.view = GameView:new()
 
173
 
168
174
              if DEBUG then
169
175
                 self.console:watch('VERSION', 'VERSION')
170
176
                 self.console:watch('updateTook', 'the.updateTook')
172
178
                 self.console:watch('the.player.y', 'the.player.y')
173
179
                 self.console:watch('the.app.width', 'the.app.width')
174
180
                 self.console:watch('the.app.height', 'the.app.height')
 
181
                 self.console:watch('num mirrors', '#the.mirrors.sprites')
 
182
                 self.console:watch('num rocks', '#the.rocks.sprites')
 
183
                 self.console:watch('num planets', '#the.planets.sprites')
 
184
                 self.console:watch('num enemies', 'the.enemies:count()')
175
185
                 --self.console:watch('drawTook', 'the.drawTook')
176
186
 
177
187
                 -- back off that dark overlay a bit
179
189
              end
180
190
           end,
181
191
   onUpdate = function (self, dt)
182
 
                 if the.keys:justPressed('escape') then
183
 
                    self.quit()
 
192
                 if not (DEBUG and the.console.visible) then
 
193
                    if the.keys:justPressed('return') and the.keys:pressed('alt') then
 
194
                       love.graphics.toggleFullscreen()
 
195
                    elseif the.keys:justPressed('f1') then
 
196
                       local ss = love.graphics.newScreenshot()
 
197
                       ss:encode('screenshot-' ..love.timer.getTime()..'.png')
 
198
                    elseif the.keys:justPressed('f11') then
 
199
                       love.graphics.toggleFullscreen()
 
200
                    end
184
201
                 end
185
202
              end,
186
203
   update = function (self, dt)
191
208
               end
192
209
            end
193
210
}
 
211
 
 
212
realRun = love.run
 
213
function love.run()
 
214
   -- should fail silently if it can't go to fullscreen...
 
215
   love.graphics.toggleFullscreen()
 
216
 
 
217
   realRun()
 
218
end
 
 
b'\\ No newline at end of file'