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 26
- compare with another revision
- download diff
- download tarball
- view history from revision 26
- Committer: Josh C
- Date: 2013-05-13 22:25:16 UTC
- Revision ID: josh@9ix.org-20130513222516-wem0v29pit3ivc6w
rocks!
- files removed:
- boom.lua
- files modified:
- bullet.lua
added
removed
main.lua
2
2
DEBUG = true
3
3
4
4
require 'zoetrope'
5
--__ = require 'underscore'
5
6
vector = require 'vector'
6
7
7
8
require 'group'
8
9
9
10
require 'version'
10
11
require 'wrap_tile'
11
require 'mirror'
12
12
require 'player'
13
13
require 'enemy'
14
14
require 'cursor'
15
15
require 'bullet'
16
16
require 'rock'
17
require 'boom'
18
17
19
18
util = {
20
19
signOf = function(value)
23
22
else
24
23
return -1
25
24
end
26
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
25
end
70
26
}
71
27
72
28
GameView = View:extend {
83
39
-- end
84
40
-- end
85
41
86
the.rockColliders = Group:new()
87
the.bullets = Group:new()
88
89
42
the.bg = Tile:new{
90
43
image = 'data/stars3.png',
91
44
-- 1366x768 * 3
98
51
the.player = SpacePlayer:new{x=1366,y=768}
99
52
self:add(the.player)
100
53
101
--self:add(Enemy:new{x=400, y=300})
54
self:add(Enemy:new{x=400, y=300})
102
55
103
56
the.cursor = Cursor:new()
104
57
self:add(the.cursor)
114
67
end,
115
68
onUpdate = function(self, dt)
116
69
if love.timer.getTime() > self.lastRock + self.rockInterval then
117
local unseenRock = nil
118
while not unseenRock do
119
local rock = Rock:new{
120
x = math.random(the.app.width / 2,
121
the.bg.width - the.app.width / 2),
122
y = math.random(the.app.height / 2,
123
the.bg.height - the.app.height / 2),
124
velocity = {
125
x = math.random(-300, 300),
126
y = math.random(-300, 300),
127
rotation = math.random(-7, 7)
128
},
129
scale = math.random() + 0.5
130
}
131
132
local rockToPlayer = util.shortestVector(rock, the.player)
133
if math.abs(rockToPlayer.x) > the.app.width / 2 + rock.width * rock.scale and
134
math.abs(rockToPlayer.y) > the.app.height / 2 + rock.height * rock.scale then
135
unseenRock = rock
136
end
137
end
138
139
self:add(unseenRock)
70
local rock = Rock:new{
71
x = math.random(the.bg.width),
72
y = math.random(the.bg.height),
73
velocity = {
74
x = math.random(-300, 300),
75
y = math.random(-300, 300),
76
rotation = math.random(-7, 7)
77
},
78
scale = math.random() + 0.5
79
}
80
self:add(rock)
140
81
141
82
self.lastRock = love.timer.getTime()
142
83
end
143
144
the.bullets:collide(the.rockColliders)
145
84
end,
146
85
draw = function (self, x, y)
147
86
View.draw(self, x, y)
Loggerhead is a web-based interface for Breezy
Version: 2.0.1