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 69
- compare with another revision
- download diff
- download tarball
- view history from revision 69
- Committer: Josh C
- Date: 2013-06-19 01:06:14 UTC
- Revision ID: josh@9ix.org-20130619010614-j3rbcv1c0my2tw0f
enemy shields and death
- files removed:
- game_over.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
require 'game_over'
24
22
25
23
util = {
26
24
signOf = function(value)
30
28
return -1
31
29
end
32
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
33
74
}
34
75
35
76
GameView = View:extend {
36
77
onNew = function (self)
37
the.storage = Storage:new{filename = 'world.lua'}
78
the.storage = Storage:new{filename = 'scores.lua'}
38
79
the.storage:load()
39
80
--if not the.storage.data.highScore then
40
81
-- print('initializing storage')
47
88
the.indicators = Group:new()
48
89
the.enemies = Group:new()
49
90
50
-- init bg before build/load since planets need to know bg size
51
91
the.bg = Tile:new{
52
92
image = 'data/stars3.png',
53
width = 27320,
54
height = 15360
93
width = 13660,
94
height = 7680
55
95
}
56
96
self:add(the.bg)
57
97
58
if self.newWorld or not the.storage.data.player then
59
the.storage.data = {planets = {}}
60
61
-- build planets from random
62
for _ = 1, math.random(3, 6) do
63
local planet = Planet:new{
64
x = math.random(the.app.width / 2,
65
the.bg.width - the.app.width / 2),
66
y = math.random(the.app.height / 2,
67
the.bg.height - the.app.height / 2),
68
rotation = math.random() * math.pi
69
}
70
the.planets:add(planet)
71
table.insert(the.storage.data.planets, {
72
x = planet.x,
73
y = planet.y,
74
rotation = planet.rotation,
75
goods = planet.goods,
76
name = planet.name
77
})
78
end
79
80
-- build fresh player
81
local player = SpacePlayer:new{x=the.bg.width / 2, y=the.bg.height / 2}
82
the.player = player
83
the.storage.data.player = {x = player.x,
84
y = player.y,
85
money = player.money,
86
goods = player.goods,
87
cargoSpace = player.cargoSpace
88
}
89
90
the.storage:save()
91
else
92
-- load planets with x, y, goods
93
for _, planetData in ipairs(the.storage.data.planets) do
94
the.planets:add(Planet:new(planetData))
95
end
96
97
-- load player with cargo, money, position
98
the.player = SpacePlayer:new(the.storage.data.player)
99
100
-- reload storage as we've turned it all into objects
101
the.storage:load()
102
end
103
104
98
self:add(the.planets)
105
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}
106
102
self:add(the.player)
107
103
self:add(the.player.thrust)
108
104
self:add(the.player.shield)
109
105
110
106
self:add(the.enemies)
111
107
112
for _ = 1, 20 do
113
local e = Enemy:new{x = math.random(the.bg.width),
114
y = math.random(the.bg.height)}
115
--local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
116
the.enemies:add(e)
117
self:add(e.thrust) -- why doesn't this work in Enemy.new?
118
self:add(e.shield)
119
end
108
local e = Enemy:new{x=400, y=300}
109
--local e = Enemy:new{x=the.bg.width / 2, y=the.bg.height / 2}
110
the.enemies:add(e)
111
self:add(e.thrust) -- why doesn't this work in Enemy.new?
112
self:add(e.shield)
120
113
121
114
self:add(the.bullets)
122
115
self:add(the.indicators)
123
116
self:add(the.interface)
124
117
118
for _ = 1, math.random(6) do
119
local planet = Planet: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
rotation = math.random() * math.pi
125
}
126
the.planets:add(planet)
127
end
128
125
129
the.cursor = Cursor:new()
126
130
self:add(the.cursor)
127
131
132
136
self.focus = the.player
133
137
end,
134
138
onUpdate = function(self, dt)
135
if the.keys:justPressed('escape') then
136
PauseView:new():activate()
137
end
138
139
139
the.bullets:collide(the.planets)
140
140
the.bullets:collide(the.player)
141
141
the.bullets:collide(the.enemies)
182
182
self.console:watch('num mirrors', '#the.mirrors.sprites')
183
183
self.console:watch('num rocks', '#the.rocks.sprites')
184
184
self.console:watch('num planets', '#the.planets.sprites')
185
self.console:watch('num enemies', 'the.enemies:count()')
186
185
--self.console:watch('drawTook', 'the.drawTook')
187
186
188
187
-- back off that dark overlay a bit
191
190
end,
192
191
onUpdate = function (self, dt)
193
192
if not (DEBUG and the.console.visible) then
194
if the.keys:justPressed('return') and the.keys:pressed('alt') then
195
love.graphics.toggleFullscreen()
193
if the.keys:justPressed('q') then
194
self.quit()
195
elseif the.keys:justPressed('return') then
196
if the.keys:pressed('alt') then
197
love.graphics.toggleFullscreen()
198
else
199
self.view = GameView:new()
200
end
196
201
elseif the.keys:justPressed('f1') then
197
202
local ss = love.graphics.newScreenshot()
198
203
ss:encode('screenshot-' ..love.timer.getTime()..'.png')
Loggerhead is a web-based interface for Breezy
Version: 2.0.1