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 65
- compare with another revision
- download diff
- download tarball
- view history from revision 65
- Committer: Josh C
- Date: 2013-06-16 04:21:01 UTC
- Revision ID: josh@9ix.org-20130616042101-tp1rddbd3subc8lg
enemy is back
added
removed
main.lua
18
18
require 'boom'
19
19
require 'planet'
20
20
require 'trade_view'
21
require 'shield'
22
require 'pause_view'
23
require 'game_over'
24
require 'names'
25
21
26
22
util = {
27
23
signOf = function(value)
31
27
return -1
32
28
end
33
29
end,
30
shortestVector = function(from, to)
31
if STRICT then
32
if from.x < the.app.width / 2 or
33
from.x > the.bg.width - the.app.width / 2 or
34
from.y < the.app.height / 2 or
35
from.y > the.bg.height - the.app.height / 2 then
36
error('"from" coordinate out of bounds: X='..from.x..' Y='..from.y)
37
end
38
39
if to.x < the.app.width / 2 or
40
to.x > the.bg.width - the.app.width / 2 or
41
to.y < the.app.height / 2 or
42
to.y > the.bg.height - the.app.height / 2 then
43
error('"to" coordinate out of bounds: X='..to.x..' Y='..to.y)
44
end
45
end
46
47
-- normalize grid to account for mirror zones
48
local fx = from.x - the.app.width / 2
49
local fy = from.y - the.app.height / 2
50
local tx = to.x - the.app.width / 2
51
local ty = to.y - the.app.height / 2
52
53
local short = {}
54
55
-- pick shorter x
56
if math.abs(tx - fx) < math.abs(tx - fx - (the.bg.width - the.app.width)) then
57
-- straight path is shorter
58
short.x = tx - fx
59
else
60
short.x = tx - fx - (the.bg.width - the.app.width)
61
end
62
63
-- pick shorter y
64
if math.abs(ty - fy) < math.abs(ty - fy - (the.bg.height - the.app.height)) then
65
-- straight path is shorter
66
short.y = ty - fy
67
else
68
short.y = ty - fy - (the.bg.height - the.app.height)
69
end
70
71
return vector.new(short.x, short.y)
72
end
34
73
}
35
74
36
75
GameView = View:extend {
37
76
onNew = function (self)
38
the.storage = Storage:new{filename = 'world.lua'}
77
the.storage = Storage:new{filename = 'scores.lua'}
39
78
the.storage:load()
40
79
--if not the.storage.data.highScore then
41
80
-- print('initializing storage')
45
84
the.bullets = Group:new()
46
85
the.interface = Group:new()
47
86
the.planets = Group:new()
48
the.planetLabels = Group:new()
49
87
the.indicators = Group:new()
50
the.enemies = Group:new()
51
88
52
-- init bg before build/load since planets need to know bg size
53
89
the.bg = Tile:new{
54
90
image = 'data/stars3.png',
55
width = 27320,
56
height = 15360
91
width = 13660,
92
height = 7680
57
93
}
58
94
self:add(the.bg)
59
95
60
if self.newWorld or not the.storage.data.player then
61
the.storage.data = {planets = {}}
62
63
-- build planets from random
64
for _ = 1, math.random(3, 6) do
65
local planet = Planet:new{
66
x = math.random(the.app.width / 2,
67
the.bg.width - the.app.width / 2),
68
y = math.random(the.app.height / 2,
69
the.bg.height - the.app.height / 2),
70
rotation = math.random() * math.pi
71
}
72
the.planets:add(planet)
73
table.insert(the.storage.data.planets, {
74
x = planet.x,
75
y = planet.y,
76
rotation = planet.rotation,
77
goods = planet.goods,
78
name = planet.name
79
})
80
end
81
82
-- build fresh player
83
local player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
84
the.player = player
85
the.storage.data.player = {x = player.x,
86
y = player.y,
87
money = player.money,
88
goods = player.goods,
89
cargoSpace = player.cargoSpace
90
}
91
92
the.storage:save()
93
else
94
-- load planets with x, y, goods
95
for _, planetData in ipairs(the.storage.data.planets) do
96
the.planets:add(Planet:new(planetData))
97
end
98
99
-- load player with cargo, money, position
100
the.player = SpacePlayer:new(the.storage.data.player)
101
102
-- reload storage as we've turned it all into objects
103
the.storage:load()
104
end
105
106
96
self:add(the.planets)
107
self:add(the.planetLabels)
108
97
98
--the.player = CrystalPlayer:new{x=400,y=300}
99
the.player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
109
100
self:add(the.player)
110
101
self:add(the.player.thrust)
111
self:add(the.player.shield)
112
113
self:add(the.enemies)
114
115
for _ = 1, 20 do
116
local e = Enemy:new{x = math.random(the.bg.width),
117
y = math.random(the.bg.height)}
118
--local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
119
the.enemies:add(e)
120
self:add(e.thrust) -- why doesn't this work in Enemy.new?
121
self:add(e.shield)
122
end
102
103
self:add(Enemy:new{x=400, y=300})
123
104
124
105
self:add(the.bullets)
125
106
self:add(the.indicators)
126
107
self:add(the.interface)
127
108
109
for _ = 1, math.random(6) do
110
local planet = Planet:new{
111
x = math.random(the.app.width / 2,
112
the.bg.width - the.app.width / 2),
113
y = math.random(the.app.height / 2,
114
the.bg.height - the.app.height / 2),
115
rotation = math.random() * math.pi
116
}
117
the.planets:add(planet)
118
end
119
128
120
the.cursor = Cursor:new()
129
121
self:add(the.cursor)
130
122
135
127
self.focus = the.player
136
128
end,
137
129
onUpdate = function(self, dt)
138
if the.keys:justPressed('escape') then
139
PauseView:new():activate()
140
end
141
142
130
the.bullets:collide(the.planets)
143
the.bullets:collide(the.player)
144
the.bullets:collide(the.enemies)
145
131
end,
146
132
onEndFrame = function(self)
147
133
the.interface.translate.x = the.player.x - the.app.width / 2 + the.player.width / 2
185
171
self.console:watch('num mirrors', '#the.mirrors.sprites')
186
172
self.console:watch('num rocks', '#the.rocks.sprites')
187
173
self.console:watch('num planets', '#the.planets.sprites')
188
self.console:watch('num enemies', 'the.enemies:count()')
189
self.console:watch('onPlanet', 'the.player.onPlanet')
190
174
--self.console:watch('drawTook', 'the.drawTook')
191
175
192
176
-- back off that dark overlay a bit
195
179
end,
196
180
onUpdate = function (self, dt)
197
181
if not (DEBUG and the.console.visible) then
198
if the.keys:justPressed('return') and the.keys:pressed('alt') then
199
love.graphics.toggleFullscreen()
182
if the.keys:justPressed('q') then
183
self.quit()
184
elseif the.keys:justPressed('return') then
185
if the.keys:pressed('alt') then
186
love.graphics.toggleFullscreen()
187
else
188
self.view = GameView:new()
189
end
200
190
elseif the.keys:justPressed('f1') then
201
191
local ss = love.graphics.newScreenshot()
202
192
ss:encode('screenshot-' ..love.timer.getTime()..'.png')
Loggerhead is a web-based interface for Breezy
Version: 2.0.1