To get this branch, use:
bzr branch
http://9ix.org/bzr/traderous
« back to all changes in this revision
Viewing changes to main.lua
- browse files at revision 22
- compare with another revision
- download diff
- download tarball
- view history from revision 22
- Committer: Josh C
- Date: 2013-05-13 21:23:20 UTC
- Revision ID: josh@9ix.org-20130513212320-t1sgc5dcpjwmjp38
mirror (contains a bug where things in the corner aren't getting mirrored?
added
removed
main.lua
2
2
DEBUG = true
3
3
4
4
require 'zoetrope'
5
--__ = require 'underscore'
5
6
vector = require 'vector'
6
--inspect = require 'inspect'
7
8
require 'group'
9
7
10
8
require 'version'
11
9
require 'wrap_tile'
12
require 'mirror'
13
10
require 'player'
14
11
require 'enemy'
15
12
require 'cursor'
16
13
require 'bullet'
17
require 'rock'
18
require 'boom'
19
require 'planet'
20
14
21
15
util = {
22
16
signOf = function(value)
25
19
else
26
20
return -1
27
21
end
28
end,
29
shortestVector = function(from, to)
30
if STRICT then
31
if from.x < the.app.width / 2 or
32
from.x > the.bg.width - the.app.width / 2 or
33
from.y < the.app.height / 2 or
34
from.y > the.bg.height - the.app.height / 2 then
35
error('"from" coordinate out of bounds: X='..from.x..' Y='..from.y)
36
end
37
38
if to.x < the.app.width / 2 or
39
to.x > the.bg.width - the.app.width / 2 or
40
to.y < the.app.height / 2 or
41
to.y > the.bg.height - the.app.height / 2 then
42
error('"to" coordinate out of bounds: X='..to.x..' Y='..to.y)
43
end
44
end
45
46
-- normalize grid to account for mirror zones
47
local fx = from.x - the.app.width / 2
48
local fy = from.y - the.app.height / 2
49
local tx = to.x - the.app.width / 2
50
local ty = to.y - the.app.height / 2
51
52
local short = {}
53
54
-- pick shorter x
55
if math.abs(tx - fx) < math.abs(tx - fx - (the.bg.width - the.app.width)) then
56
-- straight path is shorter
57
short.x = tx - fx
58
else
59
short.x = tx - fx - (the.bg.width - the.app.width)
60
end
61
62
-- pick shorter y
63
if math.abs(ty - fy) < math.abs(ty - fy - (the.bg.height - the.app.height)) then
64
-- straight path is shorter
65
short.y = ty - fy
66
else
67
short.y = ty - fy - (the.bg.height - the.app.height)
68
end
69
70
return vector.new(short.x, short.y)
71
end
22
end
72
23
}
73
24
74
25
GameView = View:extend {
75
lastRock = 0,
76
rockInterval = 1,
77
gameStart = 0,
78
26
onNew = function (self)
79
27
-- for x = 1,30 do
80
28
-- for y = 1,30 do
85
33
-- end
86
34
-- end
87
35
88
the.storage = Storage:new{filename = 'scores.lua'}
89
the.storage:load()
90
if not the.storage.data.highScore then
91
print('initializing storage')
92
the.storage.data = {highScore = 0}
93
end
94
95
--the.rockColliders = Group:new()
96
the.bullets = Group:new()
97
the.mirrors = Group:new()
98
--the.rocks = Group:new()
99
the.interface = Group:new()
100
the.planets = Group:new()
101
the.indicators = Group:new()
102
103
36
the.bg = Tile:new{
104
37
image = 'data/stars3.png',
105
width = 13660,
106
height = 7680
38
-- 1366x768 * 3
39
width = 4098,
40
height = 2304
107
41
}
108
42
self:add(the.bg)
109
43
110
self:add(the.planets)
111
112
44
--the.player = CrystalPlayer:new{x=400,y=300}
113
the.player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
45
the.player = SpacePlayer:new{x=1366,y=768}
114
46
self:add(the.player)
115
self:add(the.player.thrust)
116
117
--self:add(Enemy:new{x=400, y=300})
118
119
self:add(the.bullets)
120
--self:add(the.rockColliders)
121
self:add(the.mirrors)
122
--self:add(the.rocks)
123
self:add(the.indicators)
124
self:add(the.interface)
125
126
for _ = 1, math.random(6) do
127
local planet = Planet:new{
128
x = math.random(the.app.width / 2,
129
the.bg.width - the.app.width / 2),
130
y = math.random(the.app.height / 2,
131
the.bg.height - the.app.height / 2),
132
rotation = math.random() * math.pi
133
}
134
the.planets:add(planet)
135
end
47
48
self:add(Enemy:new{x=400, y=300})
136
49
137
50
the.cursor = Cursor:new()
138
51
self:add(the.cursor)
139
52
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
53
love.mouse.setGrab(true)
184
54
love.mouse.setVisible(false)
185
love.mouse.setPosition(the.app.width / 2, the.app.height / 2)
186
55
187
56
--self:loadLayers('data/map.lua')
188
57
self.focus = the.player
189
58
--self:clampTo(self.map)
190
191
self.gameStart = love.timer.getTime()
192
59
end,
193
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
261
end,
262
onEndFrame = function(self)
263
the.interface.translate.x = the.player.x - the.app.width / 2 + the.player.width / 2
264
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
end,
270
60
draw = function (self, x, y)
271
61
View.draw(self, x, y)
272
--love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
273
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
62
love.graphics.print('FPS:' .. love.timer.getFPS(), 20, 20)
63
end
286
64
}
287
65
288
66
MenuScreen = View:extend {
302
80
the.app = App:new {
303
81
onRun = function (self)
304
82
print('Version: ' .. VERSION)
305
306
math.randomseed(os.time())
307
308
83
self.view = GameView:new()
309
310
84
if DEBUG then
311
85
self.console:watch('VERSION', 'VERSION')
312
86
self.console:watch('updateTook', 'the.updateTook')
314
88
self.console:watch('the.player.y', 'the.player.y')
315
89
self.console:watch('the.app.width', 'the.app.width')
316
90
self.console:watch('the.app.height', 'the.app.height')
317
self.console:watch('num mirrors', '#the.mirrors.sprites')
318
self.console:watch('num rocks', '#the.rocks.sprites')
319
self.console:watch('num planets', '#the.planets.sprites')
320
91
--self.console:watch('drawTook', 'the.drawTook')
321
92
322
93
-- back off that dark overlay a bit
324
95
end
325
96
end,
326
97
onUpdate = function (self, dt)
327
if not (DEBUG and the.console.visible) then
328
if the.keys:justPressed('q') then
329
self.quit()
330
elseif the.keys:justPressed('return') then
331
if the.keys:pressed('alt') then
332
love.graphics.toggleFullscreen()
333
else
334
self.view = GameView:new()
335
end
336
elseif the.keys:justPressed('f1') then
337
local ss = love.graphics.newScreenshot()
338
ss:encode('screenshot-' ..love.timer.getTime()..'.png')
339
elseif the.keys:justPressed('f11') then
340
love.graphics.toggleFullscreen()
341
end
98
if the.keys:justPressed('escape') then
99
self.quit()
342
100
end
343
101
end,
344
102
update = function (self, dt)
349
107
end
350
108
end
351
109
}
352
353
realRun = love.run
354
function love.run()
355
-- should fail silently if it can't go to fullscreen...
356
love.graphics.toggleFullscreen()
357
358
realRun()
359
end
b'\\ No newline at end of file'
Loggerhead is a web-based interface for Breezy
Version: 2.0.1