0.9.0

The information on this page may not be accurate or up to date due to the information pertaining to a version that is currently in development.

The codename for LÖVE 0.9.0 is Baby Inspector. It is currently not released.

Changes from 0.8.0

Additions

• Added better multiplayer networking support with ENet (via lua-enet.)
• Added --fused command line argument, to simulate fusing.
• Added liblove.
• Added the ability to have exit values.
• Added exit value of 1 in case of error by default.
• Added basic support for the file:// uri scheme.
• Added love.timer.getAverageDelta.
• Added Data:getString.
• Added Contact:getChildren.

• Added love.filesystem.getIdentity.
• Added love.filesystem.append.
• Added love.filesystem.getSize.
• Added love.filesystem.mount and love.filesystem.unmount.
• Added File:isOpen and File:getMode.
• Added File:setBuffer, File:getBuffer, and File:flush.

• Added previously internal Rasterizer and GlyphData methods.
• Added support for UTF-8 Image Fonts.
• Added Font:getAscent, Font:getDescent, and Font:getBaseline.
• Added Font:setFilter and Font:getFilter.
• Added Font:hasGlyph.

• Added angle, scale, and shear parameters to love.graphics.printf.
• Added support for high dynamic range (HDR) canvases.
• Added mipmapping support to Images (has love.graphics.isSupported test).
• Added vertex shader support.
• Added boolean support to Shader:send.
• Added Canvas:getPixel.
• Added BlendMode "replace".
• Added Geometry objects (replaces Quads), allowing for arbitrary textured polygons.
• Added multiple render target support to love.graphics.setCanvas.
• Added love.graphics.setColorMask.
• Added love.graphics.setAlphaTest.
• Added love.graphics.origin.
• Added love.graphics.getRendererInfo.
• Added love.graphics.getMaxImageSize.
• Added SpriteBatch:getCount and SpriteBatch:getBufferSize.
• Added SpriteBatch:getColor.
• Added ParticleSystem:emit.
• Added ParticleSystem:setInsertMode and ParticleSystem:getInsertMode.
• Added many ParticleSystem getter methods.
• Added DXT compressed texture support to Images via love.image.newCompressedData.
• Added love.image.isCompressed and Image:isCompressed.
• Added Image:getDimensions, Canvas:getDimensions, and ImageData:getDimensions.
• Added anisotropic filtering support for Images, Canvases, and Fonts.
• Added Image:refresh.
• Added Image:getData.

• Added love.math module.
• Added a platform-independent (good) random implementation to love.math.
• Added RandomGenerator objects and love.math.newRandomGenerator.
• Added BezierCurve objects and love.math.newBezierCurve.
• Added love.math.triangulate and love.math.isConvex.
• Added love.math.noise.

• Added love.window module.
• Added love.window.isVisible.
• Added flags to love.window.setMode.
• Added support for resizable, borderless, and non-centered windows.
• Added window resize and visible events.
• Added love.window.getDimensions.
• Added love.window.getIcon.

• Added SoundData:getDuration and SoundData:getSampleCount.
• Added Source:isPlaying.

• Added new Channels api for love.thread.
• Added limited table support to Channel:push.
• Added Thread:getError.
• Added Thread:isRunning.

• Added love.mousefocus and love.window.hasMouseFocus.
• Added love.mouse.setX and love.mouse.setY.
• Added joystickaxis and joystickhat events.
• Added love.joystick.reload.

• OPTIONAL: Added support for Game Music Emu.

Removals

• Removed love.graphics.drawTest.
• Removed love.graphics.quad and love.graphics.triangle.
• Removed ColorModes and love.graphics.setColorMode.
• Removed love.graphics.newStencil.
• Removed love.graphics.setLine and love.graphics.setPoint.
• Removed Quad objects (replaced by Geometry).
• Removed love.graphics.drawq (functionality is merged into love.graphics.draw).
• Removed SpriteBatch:addq and SpriteBatch:setq (functionality is merged into SpriteBatch:add and SpriteBatch:set).
• Removed ParticleSystem:isFull and ParticleSystem:isEmpty.
• Removed love.joystick.open and friends.
• Removed love.joystick.getBall and love.joystick.getNumBalls.
• Removed thread names.
• Removed old thread messaging api (see Channels).
• Removed love.timer.getMicroTime.

Renamed APIs

• Renamed love's boot script to 'love.boot', which can be required.
• Renamed t.screen to t.window in love.conf.
• Renamed PixelEffect to Shader (but now with vertex shaders).
• Renamed love.graphics.setDefaultImageFilter to love.graphics.setDefaultFilter.
• Renamed ParticleSystem:setSprite to ParticleSystem:setImage.
• Renamed ParticleSystem:setGravity to ParticleSystem:setLinearAcceleration.
• Renamed ParticleSystem:setLifetime and ParticleSystem:setParticleLife to ParticleSystem:setEmitterLifetime and ParticleSystem:setParticleLifetime.
• Renamed ParticleSystem:count and all getNum* functions to get*Count.
• Renamed SoundData:getBits to SoundData:getBitDepth.

Fixes

• Fixed fused release mode in OS X.
• Fixed printing to the console in Windows before love.load is called.
• Fixed the error screen not always appearing until the next input event.
• Fixed love.event.clear.
• Fixed love.mouse.setPosition when called in love.load.

• Fixed scaling in several love.physics functions.
• Fixed Box2D exception in World:update.
• Fixed many uncaught Box2D / love.physics exceptions for Bodies and Joints.
• Fixed ChainShape:getPoints running out of Lua stack space and crashing.

• Fixed (File):read reading past end of file.
• Fixed love.filesystem.setIdentity not removing read access from old directories.

• Fixed possible memory leak in UTF-8 decoder.
• Fixed spacing for the last character in an Image Font.
• Fixed line wrapping in love.graphics.printf.
• Fixed love.graphics.print truncating strings with embedded zeros.
• Fixed crashes with font drawing on some ATI cards.
• Fixed artifacts when drawing lines at huge scale.
• Fixed Fonts and Canvases ignoring default image filter.
• Fixed love.graphics.getLineWidth returning incorrect values.
• Fixed love.graphics.getColor on some Windows systems.
• Fixed alpha BlendMode.
• Fixed multiplicative BlendMode.
• Fixed love.graphics.getPointStyle.
• Fixed line numbers in Shader errors.
• Fixed Shader:send with Images and Canvases failing sometimes.
• Fixed crash when binding SpriteBatches multiple times.
• Fixed SpriteBatches with more than 16,384 sprites.
• Fixed draw order for ParticleSystems.
• Fixed ParticleSystem:setSizes resetting the size variation.

• Fixed love.window.getMode and friends returning wrong values when using desktop size.
• Fixed keyrepeat settings being lost after (indirect) love.window.setMode.
• Fixed the icon being reset after love.window.setMode.

• Fixed memory leak in the mp3 decoder.
• Fixed sound issues with some versions of OpenAL soft, by enabling direct channels.
• Fixed 'random' hangs in audio.
• Fixed case (in)sensitivity of sound file extension parsing.
• Fixed looping support in tracker music formats.
• Fixed skipping/looping issues when playing streaming audio Sources.

Other Changes

• Moved love's startup to modules/love.
• Moved window-related functions from love.graphics to love.window.

• Updated the windows console, it now tries to re-use an active one first.
• Updated error handling, error handlers now get resolved when the error occurs.
• Updated order of sleep/present in love.run (now draws, *then* sleeps).
• Updated love.keypressed's second argument to be a unicode character string.

• Updated the default filesystem identity to omit file extension.
• Updated love.filesystem.newFile to optionally open the file.
• Updated most love.filesystem functions to return nil, error on internal failure.

• Updated the setFilter and setWrap methods, the second argument is now optional.
• Updated Font and ParticleSystem rendering code, now more performant.
• Updated SpriteBatch code, now more performant when (un)binding.
• Updated Image creation code to error when creation fails.
• Updated Canvas code to support more systems.
• Updated Canvas:getImageData and love.graphics.newScreenshot to be more efficient.
• Updated love.graphics.newScreenshot to create a fully opaque image by default.
• Updated error messages when sending bad values to Shaders.
• Updated love.graphics.newParticleSystem to have a default buffer size of 1000.

• Updated love.image.newImageData and love.graphics.newImage to accept FileData.
• Updated ImageData:setPixel to accept a table and default to 255 alpha.
• Updated ImageData:mapPixel to accept optional x,y,w,h arguments.
• Updated ImageData:mapPixel to be more efficient.
• Updated love.image memory handling, improves errors and thread-safety.

• Updated love.audio.newSource, love.sound.newDecoder, and love.sound.newSoundData to accept FileData.
• Updated allocation for SoundData, it's more efficient and less wasteful.
• Updated SoundData:setSample and SoundData:getSample to error for invalid samples.
• Updated Source:set* functions to default z to 0.
• Updated Source:seek to error for negative offsets.

• Updated Thread:start to accept arguments. The arguments are available in the thread via ... (the vararg expression.)

• Updated love.timer.getFPS to be microsecond-accurate.
• Updated love.timer.getTime to be microsecond-accurate and monotonic.

no-game screen