main.lua

math.randomseed(os.time())

function love.load()
    love.physics.setMeter(64)

    class = require('middleclass')
    require('json')
    require('constants')
    require('util')
    require('event')

    require('menu')

    for k,v in pairs(love.filesystem.getDirectoryItems('menus')) do

        if v:sub(1, 1) ~= '.' and love.filesystem.isFile('menus/' .. v) then

            require('menus/' .. v:gsub('.lua', ''))

        end

    end

    for k,v in pairs(love.filesystem.getDirectoryItems('menus/items')) do

        if v:sub(1, 1) ~= '.' and love.filesystem.isFile('menus/items/' .. v) then

            require('menus/items/' .. v:gsub('.lua', ''))

        end

    end

    require('entity')
    require('circle-entity')
    require('static-debris')
    require('trigger')
    require('bullet-impact')
    require('bullet')
    require('shield')
    require('base-ai')
    require('pont')
    require('bute')
    require('entity-spawner')
    require('map')
    require('ship')

    require('interface')
    require('game')

    love.graphics.setLineWidth(1.1)

    time = 0

end


function love.update(dt)

    time = time + dt

    ui.mousex = love.mouse.getX()
    ui.mousey = love.mouse.getY()

    menu.update(dt)

    game.update(dt)

end


function love.draw()

    menu.draw()

    game.draw()


    --=# Cleanup #=--

    for k,v in pairs(ui.buttonPressed) do
        ui.buttonPressed[k] = false
    end

    for k,v in pairs(ui.buttonReleased) do
        ui.buttonReleased[k] = false
    end


    love.graphics.setColor(210, 220, 250, 180)
    love.graphics.setFont(fonts.droidsansbold[14])
    love.graphics.print(love.timer.getFPS(), 0, 0)

end


function love.keypressed(key)

    if key == 'escape' then
        
        love.event.quit()
        return

    end

end


function love.mousepressed(x, y, but)

    ui.buttonPressed[but] = true

    -- Zoom is broken; don't use it
    -- if but == 'wu' then
    --     game.zoomtarget = game.zoomtarget * 1.05
    -- elseif but == 'wd' then
    --     game.zoomtarget = game.zoomtarget * 0.95
    -- end

end


function love.mousereleased(x, y, but)

    ui.buttonReleased[but] = true

end


function love.resize(w, h)

    ui.width = w
    ui.height = h
    
    menu.menuCanvas = love.graphics.newCanvas(w, h)

end