main.lua

--	  _		     __
-- / /_)/_/ |/ / /_/ /|//
--/ / \/ /  / / / / / */ 

local util = require("util")
local vec2 = require("lib.vector2")
require("objects")
local opt = require("options")
local charts = require("chartloader")
local vars = require("vars")

local lastMousePos = vec2(love.mouse.getPosition())
MouseVel = vec2(0, 0)

local call = function (func, ...)
	if func then
		func(...)
	end
end

love.mouse.setRelativeMode(true)

local callbacks = {
	update = function(dt)
		--vars.mousePos = vec2(love.mouse.getPosition())
		vars.mouseVel = (vars.mousePos - lastMousePos) / dt
		lastMousePos = vars.mousePos
		local time = os.clock()
		call(vars.state.update, dt)
		-- print("update: ", (os.clock() - time) * 1000)
	end,

	draw = function()
		local time = os.clock()
		call(vars.state.draw)
		-- print("draw:   ", (os.clock() - time) * 1000)
		love.graphics.circle("fill", vars.mousePos.x, vars.mousePos.y, 5)
	end,

	mousemoved = function(x, y, dx, dy, istouch)
		if not love.window.hasFocus() then return end
		local w, h = love.graphics.getDimensions()
		if love.mouse.getRelativeMode() then
			vars.mousePos = vars.mousePos + vec2(dx, dy)
			vars.mousePos.x = math.max(math.min(vars.mousePos.x, w), 0)
			vars.mousePos.y = math.max(math.min(vars.mousePos.y, h), 0)
			--[[ if vars.mousePos.x <= 0 or vars.mousePos.x >= w or
				vars.mousePos.y <= 0 or vars.mousePos.y >= h then
				love.mouse.setRelativeMode(false)
				love.mouse.setPosition(vars.mousePos.x, vars.mousePos.y)
			end --]]
		else
			x = x + dx
			y = y + dy
			if x > 0 and x < w and
				y > 0 and y < h then
				vars.mousePos = vec2(x, y)
				love.mouse.setRelativeMode(true)
			end
		end
	end,

	mousepressed = function(x, y, button)
		call(vars.state.mousepressed, x, y, button)
	end,

	mousereleased = function(x, y, button)
		call(vars.state.mousereleased, x, y, button)
	end,

	keypressed = function(key, scancode, isrepeat)
		call(vars.state.keypressed, key, scancode, isrepeat)
	end,

	keyreleased = function(key)
		call(vars.state.keyreleased, key)
	end,

	textinput = function(text)
		call(vars.state.textinput, text)
	end,

	wheelmoved = function(x, y)
		call(vars.state.wheelmoved, x, y)
	end
}

function chartSelect()
	for key, value in pairs(callbacks) do
		love[key] = value
	end
	--list:SetVisible(true)
end

chartSelect()

util.loadState("chartselect")

--gameplay.play(require("options").chartName)