bzr branch
/bzr/traderous
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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 = {}, |
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53
by Josh C
beginnings of trading interface |
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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 |
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87
by Josh C
show planet labels, get better names |
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local name = PlanetNames[math.random(#PlanetNames)] |
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86
by Josh C
give planets names |
10 |
local inUse = false |
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for _, planet in ipairs(the.planets.sprites) do |
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if name == planet.name then inUse = true end |
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end
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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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||
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87
by Josh C
show planet labels, get better names |
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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, |
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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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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 |
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87
by Josh C
show planet labels, get better names |
49 |
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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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||
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93
by Josh C
save on arriving at & leaving a planet both |
54 |
the.player:save() |
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81
by Josh C
load/save (not working yet) |
55 |
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53
by Josh C
beginnings of trading interface |
56 |
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 |
59 |
else
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self.label.visible = false |
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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. |
62 |
if the.player.onPlanet == self then |
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the.player.onPlanet = false |
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end
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53
by Josh C
beginnings of trading interface |
65 |
end
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62
by Josh C
clean up some old code, put planet indicators in planet class |
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end, |
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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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||
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-- 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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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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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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end, |
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63
by Josh C
bullets don't go through planets |
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onCollide = function (self, other) |
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if other:instanceOf(Bullet) then |
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the.bullets:remove(other) |
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other:die() |
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end
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end
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53
by Josh C
beginnings of trading interface |
103 |
}
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