bzr branch
http://9ix.org/bzr/traderous
53
by Josh C
beginnings of trading interface |
1 |
Planet = Tile:extend { |
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image = 'data/planet1.png', |
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59
by Josh C
give planets sami-random goods at semi-random prices |
3 |
goods = {}, |
53
by Josh C
beginnings of trading interface |
4 |
onNew = function (self) |
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self.indicator = Tile:new{ image = 'data/planet1ind.png' } |
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the.indicators:add(self.indicator) |
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59
by Josh C
give planets sami-random goods at semi-random prices |
7 |
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86
by Josh C
give planets names |
8 |
while not self.name do |
87
by Josh C
show planet labels, get better names |
9 |
local name = PlanetNames[math.random(#PlanetNames)] |
86
by Josh C
give planets names |
10 |
local inUse = false |
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for _, planet in ipairs(the.planets.sprites) do |
|
12 |
if name == planet.name then inUse = true end |
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end |
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||
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if not inUse then |
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self.name = name |
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end |
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end |
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||
87
by Josh C
show planet labels, get better names |
20 |
self.label = Text:new { |
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text = self.name, |
|
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x = self.x, |
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y = self.y - 32, |
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width = self.width, |
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align = 'center', |
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font = 20 |
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} |
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the.planetLabels:add(self.label) |
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29 |
||
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self.keyLabel = Text:new { |
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text = 'Press L to land', |
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x = self.x, |
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y = self.y + self.height + 12, |
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width = self.width, |
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align = 'center', |
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font = 20 |
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} |
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the.planetLabels:add(self.keyLabel) |
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53
by Josh C
beginnings of trading interface |
39 |
end, |
40 |
onUpdate = function (self) |
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87
by Josh C
show planet labels, get better names |
41 |
local hw = self.width / 2 |
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local pvec = vector.new(the.player.x - (self.x + hw), |
|
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the.player.y - (self.y + hw)) |
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44 |
||
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if pvec:len2() < hw ^ 2 then |
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self.label.visible = true |
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self.keyLabel.visible = true |
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89
by Josh C
"safe" zone on planets - no new enemies will track you if you're there. |
48 |
the.player.onPlanet = self |
87
by Josh C
show planet labels, get better names |
49 |
|
50 |
if the.keys:justPressed('l') then |
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73
by Josh C
higher planet floor, recharge shields when you land, stop moving when you land |
51 |
the.player.velocity = {x=0, y=0} |
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the.player.acceleration = {x=0, y=0} |
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53 |
||
81
by Josh C
load/save (not working yet) |
54 |
-- save player data |
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the.storage.data.player = {x = the.player.x, |
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y = the.player.y, |
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money = the.player.money, |
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goods = the.player.goods, |
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cargoSpace = the.player.cargoSpace |
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} |
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the.storage:save() |
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62 |
||
53
by Josh C
beginnings of trading interface |
63 |
tradeView = TradeView:new{ planet = self } |
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tradeView:activate() |
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end |
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87
by Josh C
show planet labels, get better names |
66 |
else |
67 |
self.label.visible = false |
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68 |
self.keyLabel.visible = false |
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89
by Josh C
"safe" zone on planets - no new enemies will track you if you're there. |
69 |
if the.player.onPlanet == self then |
70 |
the.player.onPlanet = false |
|
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end |
|
53
by Josh C
beginnings of trading interface |
72 |
end |
62
by Josh C
clean up some old code, put planet indicators in planet class |
73 |
end, |
74 |
onEndFrame = function (self) |
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local indx, indy |
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local pvec = vector.new( |
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self.x - the.player.x + self.width / 2, |
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self.y - the.player.y + self.height / 2 ) |
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||
80 |
-- TODO: is there a better way to specify the |
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-- screen rectangle? |
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if self:intersects(the.player.x - the.app.width / 2, |
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the.player.y - the.app.height / 2, |
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the.app.width, |
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the.app.height) then |
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-- planet is on the screen |
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self.indicator.visible = false |
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else |
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self.indicator.visible = true |
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90 |
||
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if math.abs(pvec.x) / math.abs(pvec.y) > the.app.width / the.app.height then |
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indx = (the.app.width / 2 - 10) * util.signOf(pvec.x) + 8 |
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indy = (the.app.width / 2 - 10) * pvec.y / math.abs(pvec.x) |
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else |
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indy = (the.app.height / 2 - 10) * util.signOf(pvec.y) + 8 |
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indx = (the.app.height / 2 - 10) * pvec.x / math.abs(pvec.y) |
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end |
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||
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self.indicator.x = the.player.x + indx |
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self.indicator.y = the.player.y + indy |
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end |
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102 |
||
103 |
end, |
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63
by Josh C
bullets don't go through planets |
104 |
onCollide = function (self, other) |
105 |
if other:instanceOf(Bullet) then |
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106 |
the.bullets:remove(other) |
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other:die() |
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end |
|
109 |
end |
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53
by Josh C
beginnings of trading interface |
110 |
} |