main.lua

require "assets"
require "input"
require "audio"
require "class"
require "camera"
require "collision"
require "map"
require "sprite"
require "ui"
require "actor"
require "player"
require "triggers"
require "tools"
require "shaders"
require "drawing"
fmod = require "fmodlove"
sti = require "lib/sti"
moonshine = require "lib/moonshine"

window = { width = 800, height = 460, scale = 1.3 }
canvas = love.graphics.newCanvas(window.width * window.scale, window.height * window.scale)

speed = { target = 1 / 60, multiplier = 1 }

gamestate = { state = 0, main = 0, paused = 1 }

physics = { gravity = 100, friction = 20 }

p = {}

function love.load()
    window.width = window.width * window.scale
    window.height = window.height * window.scale

    love.window.setMode(window.width, window.height, { vsync = false })
	love.window.setTitle("Love2D Project Template")
    love.graphics.setDefaultFilter("nearest", "nearest")

    loadassets()

    fmod.init(0, 32, 64, 1)

    bi1 = fmod.loadBank("FMOD/Desktop/Master.bank", 0)
    bi2 = fmod.loadBank("FMOD/Desktop/Master.strings.bank", 0)

    fmod.setNumListeners(1)
    
    font = love.graphics.setFont(fonts["ElixiR"])
    map = loadmap("slime")

    for _,v in pairs(p) do
        if v.user == "player" then player = v break end
    end

    basic.setup()
end

function love.update(dt)
    --calculate fixed timestep
    local rate = speed.target * dt * speed.multiplier * 30

    updatecamera(rate)
    updatemouse()

    --update all sprites
    for _,v in pairs(p) do
        v:update(rate)
    end

    if gamestate.state == gamestate.main then
        if showdebug then
            --[[if love.keyboard.isDown("q") then window.scale = window.scale + rate * 5 end
            if love.keyboard.isDown("e") then window.scale = window.scale - rate * 5 end

            if love.keyboard.isDown("d") then camera.x = camera.x + rate * 500 end
            if love.keyboard.isDown("a") then camera.x = camera.x - rate * 500 end
            if love.keyboard.isDown("w") then camera.y = camera.y - rate * 500 end
            if love.keyboard.isDown("s") then camera.y = camera.y + rate * 500 end]]
            camfollowsprite(player)
        else
            camfollowsprite(player)
        end
    end

    basic.update()

    mouse.op = mouse.p
end

function love.draw()
    --draw tiled map
    love.graphics.setCanvas(canvas)
    love.graphics.clear()
    map:draw(camera.fx * -1, camera.fy * -1, window.scale, window.scale)

    love.graphics.push()

    --set drawing offset to camera position
    love.graphics.scale(window.scale)
    love.graphics.translate(camera.fx * -1, camera.fy * -1)
    
    --sort the sprite table by drawing depth
    table.sort(p, function(a, b) return (a.depth or 5) < (b.depth or 5) end)
    --draw all sprites
    for _,v in pairs(p) do
        drawobject(v)
    end

    --draw mouse cursor
    love.graphics.circle("fill", mouse.x, mouse.y, 3)

    love.graphics.pop()
    love.graphics.setCanvas()

    love.graphics.setShader(basic.shader)
    love.graphics.draw(canvas)
    love.graphics.setShader()

    --if showdebug then
        love.graphics.print(printdebug(), 0, 0)
    --end
end