/traderous

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Viewing changes to main.lua

  • Committer: Josh C
  • Date: 2013-06-25 19:56:26 UTC
  • Revision ID: josh@9ix.org-20130625195626-00x63mxdyk1k6ud7
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require 'bullet'
17
17
require 'rock'
18
18
require 'boom'
 
19
require 'planet'
 
20
require 'trade_view'
 
21
require 'shield'
 
22
require 'pause_view'
19
23
 
20
24
util = {
21
25
   signOf = function(value)
25
29
                  return -1
26
30
               end
27
31
            end,
28
 
   shortestVector = function(from, to)
29
 
                       if STRICT then
30
 
                          if from.x < the.app.width / 2 or
31
 
                             from.x > the.bg.width - the.app.width / 2 or
32
 
                             from.y < the.app.height / 2 or
33
 
                             from.y > the.bg.height - the.app.height / 2 then
34
 
                             error('"from" coordinate out of bounds: X='..from.x..' Y='..from.y)
35
 
                          end
36
 
 
37
 
                          if to.x < the.app.width / 2 or
38
 
                             to.x > the.bg.width - the.app.width / 2 or
39
 
                             to.y < the.app.height / 2 or
40
 
                             to.y > the.bg.height - the.app.height / 2 then
41
 
                             error('"to" coordinate out of bounds: X='..to.x..' Y='..to.y)
42
 
                          end
43
 
                       end
44
 
 
45
 
                       -- normalize grid to account for mirror zones
46
 
                       local fx = from.x - the.app.width / 2
47
 
                       local fy = from.y - the.app.height / 2
48
 
                       local tx = to.x - the.app.width / 2
49
 
                       local ty = to.y - the.app.height / 2
50
 
 
51
 
                       local short = {}
52
 
 
53
 
                       -- pick shorter x
54
 
                       if math.abs(tx - fx) < math.abs(tx - fx - (the.bg.width - the.app.width)) then
55
 
                          -- straight path is shorter
56
 
                          short.x = tx - fx
57
 
                       else
58
 
                          short.x = tx - fx - (the.bg.width - the.app.width)
59
 
                       end
60
 
 
61
 
                       -- pick shorter y
62
 
                       if math.abs(ty - fy) < math.abs(ty - fy - (the.bg.height - the.app.height)) then
63
 
                          -- straight path is shorter
64
 
                          short.y = ty - fy
65
 
                       else
66
 
                          short.y = ty - fy - (the.bg.height - the.app.height)
67
 
                       end
68
 
 
69
 
                       return vector.new(short.x, short.y)
70
 
                    end
71
32
}
72
33
 
73
34
GameView = View:extend {
74
 
   lastRock = 0,
75
 
   rockInterval = 1,
76
 
   gameStart = 0,
77
35
   onNew = function (self)
78
 
              -- for x = 1,30 do
79
 
              --    for y = 1,30 do
80
 
              --       self:add(Fill:new{x=x*400, y=y*400,
81
 
              --                         width = 32, height = 32,
82
 
              --                         fill = {0,0,255}
83
 
              --                      })
84
 
              --    end
85
 
              -- end
86
 
 
87
 
              the.storage = Storage:new{filename = 'scores.lua'}
 
36
              the.storage = Storage:new{filename = 'world.lua'}
88
37
              the.storage:load()
89
 
              if not the.storage.data.highScore then
90
 
                 print('initializing storage')
91
 
                 the.storage.data = {highScore = 0}
92
 
              end
 
38
              --if not the.storage.data.highScore then
 
39
              --   print('initializing storage')
 
40
              --   the.storage.data = {highScore = 0}
 
41
              --end
93
42
 
94
 
              the.rockColliders = Group:new()
95
43
              the.bullets = Group:new()
96
 
              the.mirrors = Group:new()
97
 
              the.rocks = Group:new()
 
44
              the.interface = Group:new()
 
45
              the.planets = Group:new()
 
46
              the.indicators = Group:new()
 
47
              the.enemies = Group:new()
98
48
 
 
49
              -- init bg before build/load since planets need to know bg size
99
50
              the.bg = Tile:new{
100
51
                 image = 'data/stars3.png',
101
 
                 -- 1366x768 * 3
102
 
                 width = 4098,
103
 
                 height = 2304
 
52
                 width = 27320,
 
53
                 height = 15360
104
54
              }
105
55
              self:add(the.bg)
106
56
 
107
 
              --the.player = CrystalPlayer:new{x=400,y=300}
108
 
              the.player = SpacePlayer:new{x=1366,y=768}
 
57
              if self.newWorld or not the.storage.data.player then
 
58
                 the.storage.data = {planets = {}}
 
59
 
 
60
                 -- build planets from random
 
61
                 for _ = 1, math.random(3, 6) do
 
62
                    local planet = Planet:new{
 
63
                       x = math.random(the.app.width / 2,
 
64
                                       the.bg.width - the.app.width / 2),
 
65
                       y = math.random(the.app.height / 2,
 
66
                                       the.bg.height - the.app.height / 2),
 
67
                       rotation = math.random() * math.pi
 
68
                    }
 
69
                    the.planets:add(planet)
 
70
                    table.insert(the.storage.data.planets, {
 
71
                                    x = planet.x,
 
72
                                    y = planet.y,
 
73
                                    rotation = planet.rotation,
 
74
                                    goods = planet.goods
 
75
                                 })
 
76
                 end
 
77
 
 
78
                 -- build fresh player
 
79
                 local player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
 
80
                 the.player = player
 
81
                 the.storage.data.player = {x = player.x,
 
82
                                            y = player.y,
 
83
                                            money = player.money,
 
84
                                            goods = player.goods,
 
85
                                            cargoSpace = player.cargoSpace
 
86
                                         }
 
87
 
 
88
                 the.storage:save()
 
89
              else
 
90
                 -- load planets with x, y, goods
 
91
                 for _, planetData in ipairs(the.storage.data.planets) do
 
92
                    the.planets:add(Planet:new(planetData))
 
93
                 end
 
94
 
 
95
                 -- load player with cargo, money, position
 
96
                 the.player = SpacePlayer:new(the.storage.data.player)
 
97
 
 
98
                 -- reload storage as we've turned it all into objects
 
99
                 the.storage:load()
 
100
              end
 
101
 
 
102
              self:add(the.planets)
 
103
 
109
104
              self:add(the.player)
110
 
 
111
 
              --self:add(Enemy:new{x=400, y=300})
 
105
              self:add(the.player.thrust)
 
106
              self:add(the.player.shield)
 
107
 
 
108
              self:add(the.enemies)
 
109
 
 
110
              for _ = 1, 20 do
 
111
                 local e = Enemy:new{x = math.random(the.bg.width),
 
112
                                     y = math.random(the.bg.height)}
 
113
                 --local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
 
114
                 the.enemies:add(e)
 
115
                 self:add(e.thrust) -- why doesn't this work in Enemy.new?
 
116
                 self:add(e.shield)
 
117
              end
112
118
 
113
119
              self:add(the.bullets)
114
 
              self:add(the.rockColliders)
115
 
              self:add(the.mirrors)
116
 
              self:add(the.rocks)
 
120
              self:add(the.indicators)
 
121
              self:add(the.interface)
117
122
 
118
123
              the.cursor = Cursor:new()
119
124
              self:add(the.cursor)
120
125
 
121
 
              the.score = Text:new{
 
126
              the.over = Text:new{
 
127
                 y = the.app.height / 2,
122
128
                 width = the.app.width,
123
129
                 align = 'center',
124
 
                 font = 25}
125
 
              self:add(the.score)
126
 
 
127
 
              local hs = the.storage.data.highScore
128
 
              local m = hs / 60
129
 
              local s = hs % 60
130
 
 
131
 
              the.highScore = Text:new{
132
 
                 width = the.app.width,
133
 
                 align = 'right',
134
130
                 font = 25,
135
 
                 text = string.format('High Score: %d:%02d', m, s)
136
 
              }
137
 
              self:add(the.highScore)
 
131
                 text = "Game Over",
 
132
                 visible = false
 
133
              }
 
134
              the.interface:add(the.over)
 
135
 
 
136
 
 
137
              the.instructions = Text:new{
 
138
                 y = the.app.height / 2 + 32,
 
139
                 width = the.app.width,
 
140
                 align = 'center',
 
141
                 font = 12,
 
142
                 text = "Press Enter to start a new game\nPress Q to quit",
 
143
                 visible = false
 
144
              }
 
145
              the.interface:add(the.instructions)
138
146
 
139
147
              love.mouse.setGrab(true)
140
148
              love.mouse.setVisible(false)
141
149
              love.mouse.setPosition(the.app.width / 2, the.app.height / 2)
142
150
 
143
 
              --self:loadLayers('data/map.lua')
144
151
              self.focus = the.player
145
 
              --self:clampTo(self.map)
146
 
 
147
 
              self.gameStart = love.timer.getTime()
148
152
           end,
149
153
   onUpdate = function(self, dt)
150
 
                 if the.player.active and love.timer.getTime() > self.lastRock + self.rockInterval then
151
 
                    local unseenRock = nil
152
 
                    while not unseenRock do
153
 
                       local rock = Rock:new{
154
 
                          x = math.random(the.app.width / 2,
155
 
                                          the.bg.width - the.app.width / 2),
156
 
                          y = math.random(the.app.height / 2,
157
 
                                          the.bg.height - the.app.height / 2),
158
 
                          velocity = {
159
 
                             x = math.random(-300, 300),
160
 
                             y = math.random(-300, 300),
161
 
                             rotation = math.random(-7, 7)
162
 
                          },
163
 
                          scale = math.random() + 0.5
164
 
                       }
165
 
 
166
 
                       local rockToPlayer = util.shortestVector(rock, the.player)
167
 
                       if math.abs(rockToPlayer.x) > the.app.width / 2 + rock.width * rock.scale and
168
 
                           math.abs(rockToPlayer.y) > the.app.height / 2 + rock.height * rock.scale then
169
 
                         unseenRock = rock
170
 
                        end
171
 
                    end
172
 
 
173
 
                    the.rocks:add(unseenRock)
174
 
 
175
 
                    self.lastRock = love.timer.getTime()
 
154
                 if the.keys:justPressed('escape') then
 
155
                    PauseView:new():activate()
176
156
                 end
177
157
 
178
 
                 the.bullets:collide(the.rockColliders)
179
 
 
180
 
                 -- for _, mirror in ipairs(the.mirrors.sprites) do
181
 
                 --    if not mirror.of then
182
 
                 --       print('mirror:' .. inspect(mirror))
183
 
                 --       error('mirror OF NOTHING')
184
 
                 --    end
185
 
                 -- end
 
158
                 the.bullets:collide(the.planets)
 
159
                 the.bullets:collide(the.player)
 
160
                 the.bullets:collide(the.enemies)
186
161
              end,
187
162
   onEndFrame = function(self)
188
 
                   if the.player.active then
189
 
                      self:updateScore()
190
 
                   end
 
163
                   the.interface.translate.x = the.player.x - the.app.width / 2 + the.player.width / 2
 
164
                   the.interface.translate.y = the.player.y - the.app.height / 2 + the.player.height / 2
191
165
                end,
192
166
   draw = function (self, x, y)
193
167
             View.draw(self, x, y)
194
 
             love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
 
168
             --love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
195
169
          end,
196
 
   updateScore = function(self)
197
 
                    local t = love.timer.getTime() - self.gameStart
198
 
                    local m = t / 60
199
 
                    local s = t % 60
200
 
 
201
 
                    the.score.text = string.format('Score: %d:%02d', m, s)
202
 
                    the.score.y = the.player.y - the.app.height / 2 + the.player.height
203
 
                    the.score.x = the.player.x - the.app.width / 2
204
 
 
205
 
                    the.highScore.y = the.player.y - the.app.height / 2 + the.player.height
206
 
                    the.highScore.x = the.player.x - the.app.width / 2
207
 
                 end
208
170
}
209
171
 
210
172
MenuScreen = View:extend {
228
190
              math.randomseed(os.time())
229
191
 
230
192
              self.view = GameView:new()
 
193
 
231
194
              if DEBUG then
232
195
                 self.console:watch('VERSION', 'VERSION')
233
196
                 self.console:watch('updateTook', 'the.updateTook')
237
200
                 self.console:watch('the.app.height', 'the.app.height')
238
201
                 self.console:watch('num mirrors', '#the.mirrors.sprites')
239
202
                 self.console:watch('num rocks', '#the.rocks.sprites')
 
203
                 self.console:watch('num planets', '#the.planets.sprites')
 
204
                 self.console:watch('num enemies', 'the.enemies:count()')
240
205
                 --self.console:watch('drawTook', 'the.drawTook')
241
206
 
242
207
                 -- back off that dark overlay a bit
244
209
              end
245
210
           end,
246
211
   onUpdate = function (self, dt)
247
 
                 if the.keys:justPressed('escape') then
248
 
                    self.quit()
 
212
                 if not (DEBUG and the.console.visible) then
 
213
                    if the.keys:justPressed('return') and the.keys:pressed('alt') then
 
214
                       love.graphics.toggleFullscreen()
 
215
                    elseif the.keys:justPressed('f1') then
 
216
                       local ss = love.graphics.newScreenshot()
 
217
                       ss:encode('screenshot-' ..love.timer.getTime()..'.png')
 
218
                    elseif the.keys:justPressed('f11') then
 
219
                       love.graphics.toggleFullscreen()
 
220
                    end
249
221
                 end
250
222
              end,
251
223
   update = function (self, dt)
256
228
               end
257
229
            end
258
230
}
 
231
 
 
232
realRun = love.run
 
233
function love.run()
 
234
   -- should fail silently if it can't go to fullscreen...
 
235
   love.graphics.toggleFullscreen()
 
236
 
 
237
   realRun()
 
238
end
 
 
b'\\ No newline at end of file'