71 lines
1.9 KiB
Lua
71 lines
1.9 KiB
Lua
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function love.run()
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-- Prepare arguments
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local args = {}
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for i = 2, #love.argv do
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args[i - 1] = love.argv[i]
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end
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-- Do load callback
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if love.load then love.load(args) end
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love.timer.step()
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while true do
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-- Handle mouse events
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for _, e in ipairs(love.mouse.poll()) do
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if e.type == "motion" then
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if love.mousemoved then love.mousemoved(e.x, e.y, e.dx, e.dy) end
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elseif e.type == "pressed" then
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if love.mousepressed then love.mousepressed(e.x, e.y, e.button) end
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elseif e.type == "released" then
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if love.mousereleased then love.mousereleased(e.x, e.y, e.button) end
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end
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end
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-- Handle keyboard events
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for _, e in ipairs(love.keyboard.poll()) do
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if e.type == "down" then
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if love.keypressed then love.keypressed(e.key, e.code, e.isrepeat) end
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elseif e.type == "up" then
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if love.keyreleased then love.keyreleased(e.key, e.code) end
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elseif e.type == "text" then
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if love.textinput then love.textinput(e.text) end
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end
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end
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-- Update
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love.timer.step()
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local dt = love.timer.getDelta()
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if love.update then love.update(dt) end
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-- Draw
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love.graphics.clear()
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if love.draw then love.draw() end
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love.graphics.present()
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end
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end
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function love.errhand(msg)
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-- Init error text
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local err = { "Error\n", msg }
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local trace = debug.traceback("", 2)
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for line in string.gmatch(trace, "([^\t]-)\n") do
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table.insert(err, line)
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end
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local str = table.concat(err, "\n")
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-- Init error state
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love.graphics.reset()
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pcall(love.graphics.setBackgroundColor, 89, 157, 220)
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-- Do error main loop
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while true do
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for _, e in ipairs(love.keyboard.poll()) do
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if e.type == "down" and e.code == 1 then
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os.exit()
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end
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end
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love.graphics.clear()
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love.graphics.print(str, 6, 6)
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love.graphics.present()
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end
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end
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xpcall(function() require("main") end, love.errhand)
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xpcall(love.run, love.errhand)
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