/traderous

To get this branch, use:
bzr branch http://9ix.org/bzr/traderous

« back to all changes in this revision

Viewing changes to main.lua

  • Committer: Josh C
  • Date: 2013-06-16 04:27:01 UTC
  • Revision ID: josh@9ix.org-20130616042701-andlbpq3uuf679fy
enemy thrust

Show diffs side-by-side

added added

removed removed

Lines of Context:
main.lua
17
17
require 'rock'
18
18
require 'boom'
19
19
require 'planet'
 
20
require 'trade_view'
20
21
 
21
22
util = {
22
23
   signOf = function(value)
72
73
}
73
74
 
74
75
GameView = View:extend {
75
 
   lastRock = 0,
76
 
   rockInterval = 1,
77
 
   gameStart = 0,
78
76
   onNew = function (self)
79
 
              -- for x = 1,30 do
80
 
              --    for y = 1,30 do
81
 
              --       self:add(Fill:new{x=x*400, y=y*400,
82
 
              --                         width = 32, height = 32,
83
 
              --                         fill = {0,0,255}
84
 
              --                      })
85
 
              --    end
86
 
              -- end
87
 
 
88
77
              the.storage = Storage:new{filename = 'scores.lua'}
89
78
              the.storage:load()
90
 
              if not the.storage.data.highScore then
91
 
                 print('initializing storage')
92
 
                 the.storage.data = {highScore = 0}
93
 
              end
 
79
              --if not the.storage.data.highScore then
 
80
              --   print('initializing storage')
 
81
              --   the.storage.data = {highScore = 0}
 
82
              --end
94
83
 
95
 
              --the.rockColliders = Group:new()
96
84
              the.bullets = Group:new()
97
 
              the.mirrors = Group:new()
98
 
              --the.rocks = Group:new()
99
85
              the.interface = Group:new()
100
86
              the.planets = Group:new()
101
87
              the.indicators = Group:new()
114
100
              self:add(the.player)
115
101
              self:add(the.player.thrust)
116
102
 
117
 
              --self:add(Enemy:new{x=400, y=300})
 
103
              local e = Enemy:new{x=400, y=300}
 
104
              self:add(e)
 
105
              self:add(e.thrust) -- why doesn't this work in Enemy.new?
118
106
 
119
107
              self:add(the.bullets)
120
 
              --self:add(the.rockColliders)
121
 
              self:add(the.mirrors)
122
 
              --self:add(the.rocks)
123
108
              self:add(the.indicators)
124
109
              self:add(the.interface)
125
110
 
137
122
              the.cursor = Cursor:new()
138
123
              self:add(the.cursor)
139
124
 
140
 
              the.score = Text:new{
141
 
                 x = 8,
142
 
                 y = 8,
143
 
                 width = the.app.width,
144
 
                 --align = 'center',
145
 
                 font = 25}
146
 
              --the.interface:add(the.score)
147
 
 
148
 
              local hs = the.storage.data.highScore
149
 
              local m = hs / 60
150
 
              local s = hs % 60
151
 
 
152
 
              the.highScore = Text:new{
153
 
                 x = -8,
154
 
                 y = 8,
155
 
                 width = the.app.width,
156
 
                 align = 'right',
157
 
                 font = 25,
158
 
                 text = string.format('High Score: %d:%02d', m, s)
159
 
              }
160
 
              --the.interface:add(the.highScore)
161
 
 
162
 
              the.over = Text:new{
163
 
                 y = the.app.height / 2,
164
 
                 width = the.app.width,
165
 
                 align = 'center',
166
 
                 font = 25,
167
 
                 text = "Game Over",
168
 
                 visible = false
169
 
              }
170
 
              the.interface:add(the.over)
171
 
 
172
 
 
173
 
              the.instructions = Text:new{
174
 
                 y = the.app.height / 2 + 32,
175
 
                 width = the.app.width,
176
 
                 align = 'center',
177
 
                 font = 12,
178
 
                 text = "Press Enter to start a new game\nPress Q to quit",
179
 
                 visible = false
180
 
              }
181
 
              the.interface:add(the.instructions)
182
 
 
183
125
              love.mouse.setGrab(true)
184
126
              love.mouse.setVisible(false)
185
127
              love.mouse.setPosition(the.app.width / 2, the.app.height / 2)
186
128
 
187
 
              --self:loadLayers('data/map.lua')
188
129
              self.focus = the.player
189
 
              --self:clampTo(self.map)
190
 
 
191
 
              self.gameStart = love.timer.getTime()
192
130
           end,
193
131
   onUpdate = function(self, dt)
194
 
                 if false and the.player.active and love.timer.getTime() > self.lastRock + self.rockInterval then
195
 
                    local unseenRock = nil
196
 
                    while not unseenRock do
197
 
                       local rock = Rock:new{
198
 
                          x = math.random(the.app.width / 2,
199
 
                                          the.bg.width - the.app.width / 2),
200
 
                          y = math.random(the.app.height / 2,
201
 
                                          the.bg.height - the.app.height / 2),
202
 
                          velocity = {
203
 
                             x = math.random(-300, 300),
204
 
                             y = math.random(-300, 300),
205
 
                             rotation = math.random(-7, 7)
206
 
                          },
207
 
                          scale = math.random() + 0.5
208
 
                       }
209
 
 
210
 
                       local rockToPlayer = util.shortestVector(rock, the.player)
211
 
                       if math.abs(rockToPlayer.x) > the.app.width / 2 + rock.width * rock.scale and
212
 
                           math.abs(rockToPlayer.y) > the.app.height / 2 + rock.height * rock.scale then
213
 
                         unseenRock = rock
214
 
                        end
215
 
                    end
216
 
 
217
 
                    the.rocks:add(unseenRock)
218
 
 
219
 
                    self.lastRock = love.timer.getTime()
220
 
                 end
221
 
 
222
 
                 the.bullets:collide(the.rockColliders)
223
 
 
224
 
                 -- this should really go somewhere else...
225
 
                 for _, planet in ipairs(the.planets.sprites) do
226
 
                    local indx, indy
227
 
                    local pvec = vector.new(
228
 
                       planet.x - the.player.x + planet.width / 2,
229
 
                       planet.y - the.player.y + planet.height / 2 )
230
 
 
231
 
                    -- TODO: is there a better way to specify the
232
 
                    -- screen rectangle?
233
 
                    if planet:intersects(the.player.x - the.app.width / 2,
234
 
                                         the.player.y - the.app.height / 2,
235
 
                                         the.app.width,
236
 
                                         the.app.height) then
237
 
                       -- planet is on the screen
238
 
                       planet.indicator.visible = false
239
 
                    else
240
 
                       planet.indicator.visible = true
241
 
 
242
 
                       if math.abs(pvec.x) / math.abs(pvec.y) > the.app.width / the.app.height then
243
 
                          indx = (the.app.width / 2 - 10) * util.signOf(pvec.x) + 8
244
 
                          indy = (the.app.width / 2 - 10) * pvec.y / math.abs(pvec.x)
245
 
                       else
246
 
                          indy = (the.app.height / 2 - 10) * util.signOf(pvec.y) + 8
247
 
                          indx = (the.app.height / 2 - 10) * pvec.x / math.abs(pvec.y)
248
 
                       end
249
 
 
250
 
                       planet.indicator.x = the.player.x + indx
251
 
                       planet.indicator.y = the.player.y + indy
252
 
                    end
253
 
                 end
254
 
 
255
 
                 -- for _, mirror in ipairs(the.mirrors.sprites) do
256
 
                 --    if not mirror.of then
257
 
                 --       print('mirror:' .. inspect(mirror))
258
 
                 --       error('mirror OF NOTHING')
259
 
                 --    end
260
 
                 -- end
 
132
                 the.bullets:collide(the.planets)
261
133
              end,
262
134
   onEndFrame = function(self)
263
135
                   the.interface.translate.x = the.player.x - the.app.width / 2 + the.player.width / 2
264
136
                   the.interface.translate.y = the.player.y - the.app.height / 2 + the.player.height / 2
265
 
 
266
 
                   if the.player.active then
267
 
                      self:updateScore()
268
 
                   end
269
137
                end,
270
138
   draw = function (self, x, y)
271
139
             View.draw(self, x, y)
272
140
             --love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
273
141
          end,
274
 
   updateScore = function(self)
275
 
                    local t = love.timer.getTime() - self.gameStart
276
 
                    local m = t / 60
277
 
                    local s = t % 60
278
 
 
279
 
                    the.score.text = string.format('Score: %d:%02d', m, s)
280
 
                    --the.score.y = the.player.y - the.app.height / 2 + the.player.height
281
 
                    --the.score.x = the.player.x - the.app.width / 2 + the.player.width
282
 
 
283
 
                    --the.highScore.y = the.player.y - the.app.height / 2 + the.player.height
284
 
                    --the.highScore.x = the.player.x - the.app.width / 2
285
 
                 end
286
142
}
287
143
 
288
144
MenuScreen = View:extend {