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 72
- compare with another revision
- download diff
- download tarball
- view history from revision 72
- Committer: Josh C
- Date: 2013-06-19 02:01:02 UTC
- Revision ID: josh@9ix.org-20130619020102-gw53ss3mrq8gjiud
add enemy state switch
- files removed:
- pause_view.lua
- files modified:
- enemy.lua
added
removed
main.lua
19
19
require 'planet'
20
20
require 'trade_view'
21
21
require 'shield'
22
require 'pause_view'
23
22
24
23
util = {
25
24
signOf = function(value)
29
28
return -1
30
29
end
31
30
end,
31
shortestVector = function(from, to)
32
if STRICT then
33
if from.x < the.app.width / 2 or
34
from.x > the.bg.width - the.app.width / 2 or
35
from.y < the.app.height / 2 or
36
from.y > the.bg.height - the.app.height / 2 then
37
error('"from" coordinate out of bounds: X='..from.x..' Y='..from.y)
38
end
39
40
if to.x < the.app.width / 2 or
41
to.x > the.bg.width - the.app.width / 2 or
42
to.y < the.app.height / 2 or
43
to.y > the.bg.height - the.app.height / 2 then
44
error('"to" coordinate out of bounds: X='..to.x..' Y='..to.y)
45
end
46
end
47
48
-- normalize grid to account for mirror zones
49
local fx = from.x - the.app.width / 2
50
local fy = from.y - the.app.height / 2
51
local tx = to.x - the.app.width / 2
52
local ty = to.y - the.app.height / 2
53
54
local short = {}
55
56
-- pick shorter x
57
if math.abs(tx - fx) < math.abs(tx - fx - (the.bg.width - the.app.width)) then
58
-- straight path is shorter
59
short.x = tx - fx
60
else
61
short.x = tx - fx - (the.bg.width - the.app.width)
62
end
63
64
-- pick shorter y
65
if math.abs(ty - fy) < math.abs(ty - fy - (the.bg.height - the.app.height)) then
66
-- straight path is shorter
67
short.y = ty - fy
68
else
69
short.y = ty - fy - (the.bg.height - the.app.height)
70
end
71
72
return vector.new(short.x, short.y)
73
end
32
74
}
33
75
34
76
GameView = View:extend {
35
77
onNew = function (self)
36
the.storage = Storage:new{filename = 'world.lua'}
78
the.storage = Storage:new{filename = 'scores.lua'}
37
79
the.storage:load()
38
80
--if not the.storage.data.highScore then
39
81
-- print('initializing storage')
46
88
the.indicators = Group:new()
47
89
the.enemies = Group:new()
48
90
49
-- init bg before build/load since planets need to know bg size
50
91
the.bg = Tile:new{
51
92
image = 'data/stars3.png',
52
width = 27320,
53
height = 15360
93
width = 13660,
94
height = 7680
54
95
}
55
96
self:add(the.bg)
56
97
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
end
98
99
98
self:add(the.planets)
100
99
100
--the.player = CrystalPlayer:new{x=400,y=300}
101
the.player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
101
102
self:add(the.player)
102
103
self:add(the.player.thrust)
103
104
self:add(the.player.shield)
104
105
105
106
self:add(the.enemies)
106
107
107
for _ = 1, 20 do
108
for _ = 1, 5 do
108
109
local e = Enemy:new{x = math.random(the.bg.width),
109
110
y = math.random(the.bg.height)}
110
111
--local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
117
118
self:add(the.indicators)
118
119
self:add(the.interface)
119
120
121
for _ = 1, math.random(6) do
122
local planet = Planet:new{
123
x = math.random(the.app.width / 2,
124
the.bg.width - the.app.width / 2),
125
y = math.random(the.app.height / 2,
126
the.bg.height - the.app.height / 2),
127
rotation = math.random() * math.pi
128
}
129
the.planets:add(planet)
130
end
131
120
132
the.cursor = Cursor:new()
121
133
self:add(the.cursor)
122
134
148
160
self.focus = the.player
149
161
end,
150
162
onUpdate = function(self, dt)
151
if the.keys:justPressed('escape') then
152
PauseView:new():activate()
153
end
154
155
163
the.bullets:collide(the.planets)
156
164
the.bullets:collide(the.player)
157
165
the.bullets:collide(the.enemies)
198
206
self.console:watch('num mirrors', '#the.mirrors.sprites')
199
207
self.console:watch('num rocks', '#the.rocks.sprites')
200
208
self.console:watch('num planets', '#the.planets.sprites')
201
self.console:watch('num enemies', 'the.enemies:count()')
202
209
--self.console:watch('drawTook', 'the.drawTook')
203
210
204
211
-- back off that dark overlay a bit
207
214
end,
208
215
onUpdate = function (self, dt)
209
216
if not (DEBUG and the.console.visible) then
210
if the.keys:justPressed('return') and the.keys:pressed('alt') then
211
love.graphics.toggleFullscreen()
217
if the.keys:justPressed('q') then
218
self.quit()
219
elseif the.keys:justPressed('return') then
220
if the.keys:pressed('alt') then
221
love.graphics.toggleFullscreen()
222
else
223
self.view = GameView:new()
224
end
212
225
elseif the.keys:justPressed('f1') then
213
226
local ss = love.graphics.newScreenshot()
214
227
ss:encode('screenshot-' ..love.timer.getTime()..'.png')
Loggerhead is a web-based interface for Breezy
Version: 2.0.1