/traderous

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Viewing changes to main.lua

  • Committer: Josh C
  • Date: 2013-06-10 23:27:19 UTC
  • Revision ID: josh@9ix.org-20130610232719-52jhef5f8t57534p
indicators for where the planets are

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main.lua
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              --the.rocks = Group:new()
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              the.interface = Group:new()
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              the.planets = Group:new()
 
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              the.indicators = Group:new()
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              the.bg = Tile:new{
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                 image = 'data/stars3.png',
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              --self:add(the.rockColliders)
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              self:add(the.mirrors)
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              --self:add(the.rocks)
 
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              self:add(the.indicators)
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              self:add(the.interface)
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              for _ = 1, math.random(6) do
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                    rotation = math.random() * math.pi
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                 }
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                 the.planets:add(planet)
 
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                 planet.indicator = Tile:new{
 
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                    image = 'data/planet1ind.png',
 
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                 }
 
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                 the.indicators:add(planet.indicator)
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              end
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              the.cursor = Cursor:new()
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                 width = the.app.width,
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                 --align = 'center',
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                 font = 25}
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              the.interface:add(the.score)
 
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              --the.interface:add(the.score)
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              local hs = the.storage.data.highScore
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              local m = hs / 60
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                 font = 25,
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                 text = string.format('High Score: %d:%02d', m, s)
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              }
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              the.interface:add(the.highScore)
 
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              --the.interface:add(the.highScore)
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              the.over = Text:new{
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                 y = the.app.height / 2,
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                 the.bullets:collide(the.rockColliders)
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                 -- this should really go somewhere else...
 
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                 for _, planet in ipairs(the.planets.sprites) do
 
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                    local indx, indy
 
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                    local pvec = vector.new(
 
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                       planet.x - the.player.x + planet.width / 2,
 
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                       planet.y - the.player.y + planet.height / 2 )
 
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                    -- TODO: is there a better way to specify the
 
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                    -- screen rectangle?
 
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                    if planet: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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                       planet.indicator.visible = false
 
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                    else
 
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                       planet.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 * util.signOf(pvec.x) + 8
 
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                          indy = the.app.width / 2 * pvec.y / math.abs(pvec.x)
 
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                       else
 
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                          indy = the.app.height / 2 * util.signOf(pvec.y) + 8
 
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                          indx = the.app.height / 2 * pvec.x / math.abs(pvec.y)
 
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                       end
 
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                       planet.indicator.x = the.player.x + indx
 
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                       planet.indicator.y = the.player.y + indy
 
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                    end
 
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                 end
 
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                 -- for _, mirror in ipairs(the.mirrors.sprites) do
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                 --    if not mirror.of then
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                 --       print('mirror:' .. inspect(mirror))