/traderous : revision 82

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end

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}

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local velLimit = 600

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local velLimit = 300

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--local velLimit = 50

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SpacePlayer = Tile:extend{

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image = 'data/ship.png',

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maxVelocity = {x=velLimit,y=velLimit},

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minVelocity = {x=-velLimit, y=-velLimit},

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lastFired = 0,

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money = 2000, -- what to use for money symbol? ✪ or ☥ or Ⓐ?

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goods = {},

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cargoSpace = 20,

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onNew = function(self)

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self.thrust = Tile:new{image = 'data/thrust.png'}

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self.shield = Shield:new{ship = self}

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end,

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onStartFrame = function(self)

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--local dx = love.mouse.getX() - self.x

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--local dy = love.mouse.getY() - self.y

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local dx = love.mouse.getX() - the.app.width / 2

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local dy = love.mouse.getY() - the.app.height / 2

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self.acceleration.x = dx * 2

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self.acceleration.y = dy * 2

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--TODO: acceleration limit. It should at least be proportional (not 16:9)

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--- TAKE 2

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local mouseVec = vector.new(

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love.mouse.getX() - the.app.width / 2,

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love.mouse.getY() - the.app.height / 2

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)

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self.rotation = math.atan2(mouseVec.y, mouseVec.x)

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if mouseVec:len2() > 64^2 then

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self.acceleration = vector.new(300, 0)

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self.acceleration:rotate_inplace(self.rotation)

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self.thrust.visible = true

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else

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self.acceleration = {x=0, y=0}

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self.thrust.visible = false

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if DEBUG and the.console.visible then

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self.velocity = {x=0, y=0}

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end

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end

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if the.mouse:pressed() and -- assumes left button

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love.timer.getTime() - self.lastFired > 0.25 and

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the.cursor:inTargetArea() then

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--print('pew')

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b = Bullet:new{

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x = self.x, y = self.y,

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x = self.x + self.width / 2,

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y = self.y + self.height / 2,

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rotation = self.rotation,

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source = self

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}

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the.app.view:add(b)

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self.lastFired = love.timer.getTime()

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end

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end,

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onUpdate = function(self)

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self.rotation = math.atan2(self.velocity.y, self.velocity.x)

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end

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self.thrust.x = self.x - self.width

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self.thrust.y = self.y

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self.thrust.rotation = self.rotation

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end,

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onEndFrame = function(self)

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self:collide(the.rockColliders)

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end,

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onCollide = function(self, other)

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if other:instanceOf(Bullet) and other.source ~= self then

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if self.shield.strength == 0 then

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-- die

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the.app.view:add( Boom:new {

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x = self.x,

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y = self.y,

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velocity = { rotation = 5 }

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})

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self:die()

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self.thrust:die()

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else

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self.shield:onHit()

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end

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other:die()

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the.bullets:remove(other)

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end

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if other:instanceOf(RockCollider) then

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the.app.view:add( Boom:new {

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x = self.x,

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y = self.y,

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velocity = { rotation = 5 }

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})

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self:die()

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self.thrust:die()

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end

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if not self.active then

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the.over.visible = true

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the.instructions.visible = true

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end

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end,

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buy = function(self, good, price)

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if self.money >= price and self:availableSpace() > 0 then

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self.goods[good] = (self.goods[good] or 0) + 1

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self.money = self.money - price

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end

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end,

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sell = function(self, good, price)

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if self.goods[good] and self.goods[good] > 0 then

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self.goods[good] = self.goods[good] - 1

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self.money = self.money + price

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end

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end,

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availableSpace = function(self)

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local cargo = 0

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for _, amt in pairs(self.goods) do

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cargo = cargo + amt

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end

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return self.cargoSpace - cargo

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end

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}

b'\\ No newline at end of file'