379 lines
11 KiB
Text
379 lines
11 KiB
Text
SINGE 2.20
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==========
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Unreleased
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API Changes
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-----------
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- The sprite handle is now the FIRST argument of spriteDraw(), spriteLoop(),
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spriteQuality(), spriteRotate(), spriteRotateAndScale(), spriteScale(), and
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spriteSetFrame(), matching the video*() functions. Move the last argument
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of each call to the front. Games that cannot be edited can set
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SINGE_LEGACY_SPRITE_ARGS = true before loading the framework, or add
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LEGACY_SPRITE_ARGS = true to their games.dat entry. See "Migrating from
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Singe 2.10" in the manual.
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- Singe is no longer laserdisc only. A game declares a disc with
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DISC = true in games.dat (or --disc / --framefile on the command line);
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otherwise it runs without one, on a canvas sized by CANVAS_X/CANVAS_Y or
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--canvas=WxH (default 720x480), the disc functions become harmless, and
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discGetState() returns the new DISC_EJECTED.
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Every existing games.dat entry needs DISC = true added; the menu skips
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an entry with VIDEO but no DISC = true and says why, and the engine
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refuses one if launched directly. Scripts can test SINGE_DISC.
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- mouseSetEnabled(bool) and singeSetPauseKeyEnabled(bool) added. The old
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mouseEnable/mouseDisable and singeEnablePauseKey/singeDisablePauseKey are
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now aliases defined in Framework.singe.
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- Handles, counts, and frame numbers are returned as Lua integers.
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videoIsPlaying() returns a boolean. mouseSetMode() returns nothing.
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- onControllerMoved() receives the controller index (0 to 3), not SDL's
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instance ID. onMouseMoved() in MANY_MOUSE mode receives real relative
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motion in its third and fourth arguments.
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- Runtime errors inside callbacks now end the game with a traceback, the way
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argument errors always have.
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- Held keys no longer auto-repeat in MODE_NORMAL.
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- The engine parks the disc on frame 1 before the script runs; the framework
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no longer seeks when it is loaded, so threaded games keep their own
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startup positioning.
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- The pause key now pauses the whole game. The engine freezes the script
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(no callbacks, no singeMain), holds sound completions, releases and later
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re-presses held inputs, and draws a PAUSED indicator. It acts on the key
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press, and SWITCH_PAUSE reaches the script only when the key is disabled
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with singeSetPauseKeyEnabled(false). singeSetPauseFlag() still pauses
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media without freezing the script. Gamepad and mouse buttons mapped to
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pause, quit, screenshot, or grab now work in MODE_FULL too; keyboard
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mappings stay raw there.
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- Video decoding runs on its own thread per video, so a discSearch() far
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from a keyframe no longer stalls the game loop; the previous frame stays
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on screen until the new one is ready. The laserdisc and framefile videos
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are handed to the GPU as YUV and converted there instead of on the CPU,
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and each video reports its keyframe spacing when loaded, with a warning
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when seeks may be slow.
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- Constants that used to be duplicated in Framework.singe (SWITCH_*,
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FONT_QUALITY_*, MODE_*, MOUSE_*, OVERLAY_*, RENDER_*, SOUND_ERROR_*) are
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now defined by the engine. New: DISC_STOPPED/DISC_PLAYING/DISC_PAUSED
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for discGetState(), SINGE_VERSION_MAJOR/MINOR/STRING, and the SINGE_*
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input code layout that Framework.singe builds GAMEPAD_N and MOUSE_N from.
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Fixes
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-----
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- controllerGetButton() never worked; it rejected every framework button
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code.
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- The five argument form of spriteDraw() always failed.
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- spriteSetFrame() on a still image crashed.
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- Unloading the selected font left later fontPrint() calls using freed
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memory.
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- overlayCircle() drew around the origin instead of the requested center.
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- overlaySetResolution() broke mouse coordinates and vldpGetPixel() because
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the overlay scale was computed with integer division.
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- mouseGetPosition() always returned 0,0 and controllerGetAxis() read the
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wrong controller because the axis cache was indexed two different ways.
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- Analog stick release events fired with a stale input code. Controllers
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that were unplugged and replugged shifted their codes.
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- The -o/--audio option was lost when the configuration was copied.
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- --option=value forms of numeric options, and options after the script
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name, were not accepted.
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- Running "singe game.singe" from the game's own directory wrote its data
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to the filesystem root.
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- Framefile playback never advanced past the first segment, and switching
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segments dropped the selected audio track.
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- Video timing accumulated main loop latency, drifting behind the audio.
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Audio is now the master clock: the picture follows the samples the sound
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device has actually consumed, so the two cannot drift apart and the
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mixer's buffering latency is accounted for. Silent videos follow the wall
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clock. The first frame after a seek was shown one update late.
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- Video without an audio track crashed on the first update.
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- The video audio stream was shared with the mixer thread without a lock.
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- onSoundCompleted was called from the audio thread. It is now delivered
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from the game loop.
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- Screenshots read the frame buffer through the window surface, which SDL
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forbids alongside a renderer, and could corrupt memory on shutdown.
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- .patch archives crashed the installer. Archives without an explicit top
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level directory entry were rejected. Extraction now refuses paths that
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escape the installation directory.
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- The Sinden gun arguments could overflow the configuration structure.
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- Windows builds now carry the icon and version resource, with the version
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number encoded correctly.
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- The build no longer depends on lyx, upx, or xxd; embedded resources, the
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version header, and the manual are generated by CMake. The manual is
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embedded again and extracted as Singe/Manual.pdf.
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SINGE 2.10
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==========
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Released March 26th, 2024
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New Features
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------------
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- spriteDraw() now has two more forms. In addition to being able to draw
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regular sprites and stretched sprites it can now draw both using the
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sprite's center as the anchor instead of the upper left. This is highly
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useful when dealing with rotated sprites.
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- Animated sprites! Both animated GIF and WEBP images are supported.
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- Sprite anti-aliasing, scaling and rotation! Optional separate X & Y scaling.
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- Video anti-aliasing, scaling and rotation! Optional separate X & Y scaling.
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- Multiple audio track support for videos. New command line options to select
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which default audio track you want (-o or --audio). For games with multiple
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languages, you can specify AUDIO_TRACK in the games.dat as well.
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- New keyboard methods to make handling input easier, especially multiple
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keypresses for diagonal movement.
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- controllerGetButton() added.
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- SINGE_DEAD_ZONE global variable now available based on the DEAD_ZONE
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controller configuration option.
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- SINGE_FRAMEWORK_VERSION variable added.
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- DIR variable added providing directory to the running script.
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- All new Lua library handling. Previously Singe "injected" libraries
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directly into the script context. Now there is a proper Lua module search
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handler. Scripts can properly require() modules from the following:
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- Lua Standard Library
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- Lua Auxiliary Library
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- LuaFileSystem
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- LuaSocket
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- LuaSec
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- LuaRS232
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- timerwheel
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- binaryheap
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- Copas
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- json
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- New command line option: -p (or --program). This is similar to the
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existing -t (or --trace) option. Where "trace" displays and logs script
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execution, "program" displays and logs Singe internals. This should make
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troubleshooting difficult setups and odd script crashes easier.
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- Auto-installer for the new GAME, TOOL, and PATCH archive formats to make
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managing games easier.
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- ZeroBrane Studio (https://studio.zerobrane.com) integration for live
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debugging of running Singe scripts! A full IDE for developing games!
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Fixes
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-----
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- USB controllers now work in games launched from the included menu.
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- Default controller DEAD_ZONE increased.
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- Framework.singe was missing keyboard mode constants. MODE_NORMAL and
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MODE_FULL are now included.
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- SINGE 2.00 added two new input events but never had them in the framework.
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SWITCH_BUTTON4 and SWITCH_TILT are now available.
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- Taking screenshots could sometimes crash Singe.
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- PNG files no longer generate warnings on the console.
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- Non-VLDP videos now honor command line volume settings.
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- Menu system now performs "natural sorting" of game titles instead of brain
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dead "computer sorting". It should make a lot more sense paging through
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games now.
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- Building Singe depended on a lot of undocumented software cobbled together
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from other projects. This has been vastly improved and should be usable by
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actual humans now. Humans running Linux anyway.
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------------------------------------------------------------------------------
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SINGE 2.00
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==========
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Released October 25th, 2020
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New Features
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------------
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- Complete rewrite! No more dependency on Daphne.
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- Support for almost every (non-patent encumbered) video and audio format
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that can be played by FFMPEG.
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- High definition video.
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- 32 bit color.
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- Additional videos can be played on top the laserdisc video.
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- Scaled sprites.
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- Graphics overlay resolution no longer dependent on video resolution.
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- Analog controllers.
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- LuaSocket and LuaFileSystem added to runtime.
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- Ability to chain scripts together for menus or launchers.
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- Specify if you want gun games to display on-screen crosshairs or not.
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- Menu for launching games included.
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- Many updates to Framework.singe to support the new APIs.
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- New APIs:
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- controllerGetAxis
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- discGetHeight
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- discGetWidth
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- fontUnload
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- mouseGetPosition
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- mouseSetCaptured
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- overlayBox
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- overlayCircle
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- overlayEllipse
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- overlayLine
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- overlayPlot
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- overlaySetResolution
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- scriptExecute
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- scriptPush
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- singeWantsCrosshairs
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- soundUnload
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- spriteGetHeight
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- spriteGetWidth
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- spriteUnload
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- videoDraw
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- videoGetFrame
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- videoGetFrameCount
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- videoGetHeight
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- videoGetVolume
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- videoGetWidth
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- videoIsPlaying
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- videoLoad
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- videoPause
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- videoPlay
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- videoSeek
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- videoSetVolume
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- videoUnload
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------------------------------------------------------------------------------
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SINGE 1.14 - 1.19
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=================
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Released ?
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Notes
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-----
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- Unofficial fan builds.
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- Stand-alone releases.
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New Features
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------------
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- New API functions:
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- discPauseAtFrame
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- mouseEnable
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- mouseDisable
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- mouseHowMany
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- mouseSetMode
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- singeDisablePauseKey
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- singeEnablePauseKey
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- singeGetScriptPath
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- singeSetGameName
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- soundFullStop
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- soundGetVolume
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- soundIsPlaying
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- soundPause
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- soundResume
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------------------------------------------------------------------------------
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SINGE 1.10 - 1.14
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=================
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Released ?
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Notes
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-----
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- Unofficial fan builds.
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- DLL releases for Daphne.
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New Features
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------------
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- New API functions:
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- discGetState
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- keyboardGetMode
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- keyboardSetMode
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- singeGetPauseFlag
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- singeSetPauseFlag
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- singeQuit
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- singeVersion
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- soundStop
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------------------------------------------------------------------------------
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SINGE 1.00
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==========
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Released 2006
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Notes
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-----
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- Original add-on for Daphne.
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- Shipped with the ActionMax "emulator" and games.
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