light_world.lua/main.lua
2021-11-08 16:36:44 -05:00

129 lines
3.6 KiB
Lua

--
-- EXF: Example Framework
--
-- This should make examples easier and more enjoyable to use.
-- All examples in one application! Yaay!
--
-- Updated by Dresenpai
require "lib/postshader"
local LightWorld = require "lib"
local ProFi = require 'examples.vendor.ProFi'
local List = require 'examples.vendor.list'
exf = {}
exf.current = nil
exf.available = {}
function love.load()
exf.list = List:new()
exf.smallfont = love.graphics.newFont(12)
exf.bigfont = love.graphics.newFont(24)
exf.list.font = exf.smallfont
exf.bigball = love.graphics.newImage("examples/gfx/love-big-ball.png")
-- Find available demos.
local files = love.filesystem.getDirectoryItems("examples")
local n = 0
for i, v in ipairs(files) do
is_file = (love.filesystem.getInfo("examples/".. v ).type == "file")
if is_file then
n = n + 1
table.insert(exf.available, v);
local file = love.filesystem.newFile(v, love.file_read)
file:open("r")
local contents = love.filesystem.read("examples/" .. v, 100)
local s, e, c = string.find(contents, "Example: ([%a%p ]-)[\r\n]")
file:close(file)
if not c then c = "Untitled" end
local title = string.format("%04d", n) .. " " .. c .. " (" .. v .. ")"
exf.list:add(title, v)
end
end
exf.load()
end
function exf.empty() end
function exf.keypressed(k) end
function exf.keyreleased(k) end
function exf.mousepressed(x, y, b) exf.list:mousepressed(x, y, b) end
function exf.mousereleased(x, y, b) exf.list:mousereleased(x, y, b) end
function exf.load()
ProFi:stop()
ProFi:writeReport( 'light_world_profiling_report.txt' )
load = nil
love.update = exf.update
love.draw = exf.draw
love.keypressed = exf.keypressed
love.keyreleased = exf.keyreleased
love.mousepressed = exf.mousepressed
love.mousereleased = exf.mousereleased
love.mouse.setVisible(true)
love.window.setTitle("LOVE Example Browser")
lightWorld = LightWorld({ambient = {0.49, 0.49, 0.49}})
lightMouse = lightWorld:newLight(20, 20, 1, 0.49, 0.24, 500)
lightMouse:setSmooth(2)
circleTest = lightWorld:newCircle(800 - 128, 600 - 128, exf.bigball:getWidth()*0.5)
end
function exf.update(dt)
exf.list:update(dt)
lightMouse:setPosition(love.mouse.getX(), love.mouse.getY())
lightWorld:update(dt)
end
function exf.draw()
lightWorld:draw(function()
love.graphics.setBackgroundColor(0, 0, 0)
love.graphics.setColor(0.18, 0.61, 1)
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
love.graphics.setColor(1, 1, 1, 1)
love.graphics.setFont(exf.bigfont)
love.graphics.print("Examples:", 50, 30)
love.graphics.setFont(exf.smallfont)
love.graphics.print("Browse and click on the example you \nwant to run. To return the the example \nselection screen, press escape.", 500, 80)
exf.list:draw()
love.graphics.setColor(1, 1, 1)
love.graphics.draw(exf.bigball, 800 - 128, 600 - 128, love.timer.getTime()/5, 1, 1, exf.bigball:getWidth() * 0.5, exf.bigball:getHeight() * 0.5)
end)
end
function exf.start(item, file)
love.load = exf.empty
love.update = exf.empty
love.draw = exf.empty
love.keypressed = exf.empty
love.keyreleased = exf.empty
love.mousepressed = exf.empty
love.mousereleased = exf.empty
love.filesystem.load("examples/" .. file)()
love.graphics.setBackgroundColor(0,0,0)
love.graphics.setColor(1, 1, 1)
love.graphics.setLineWidth(1)
love.graphics.setLineStyle("smooth")
love.graphics.setBlendMode("alpha")
love.mouse.setVisible(true)
local o_keypressed = love.keypressed
love.keypressed = function(k)
if k == "escape" then
exf.load()
end
o_keypressed(k)
end
love.load()
end