Before, even though we did match all possible extensions,
we only took the first match and tried opening it.
If we were looking for a .png image, but there was an unrelated
.txt file with the same name (as it actually happens in RTPs),
we would potentially see the .txt first, try opening it,
and fail alltogether, even though the image file existed.
Now we try opening all matching files until we find one that
we can parse.
This fixes#101.
Previously, file lookup (ie. extension supplementing) would only
try out a few predetermined extensions based on the asset type.
This was not accurate in regard to RMXP's behavior, which will
happily match "some_asset" against "some_asset.abcef" and try
to open it.
Some games make use of this quirk and rename their ogg audio files
to "*.dat" or similar to thwart users from copying them.
This change also makes it easier to read arbitrary formats
supported by SDL_image without modifying mkxp.
Assuming that there is enough memory for mkxp to stay in the
background and that the OS doesn't kill the process, this should
allow smooth resuming after moving back into the foreground.
For now, EGL context loss is not handled.
This removes the static dependency on fluidsynth being present
at buildtime (even headers aren't needed anymore).
Even though midi is a default format for the RPG XP/VX series,
it has fallen more and more out of use, with VX Ace completely
abandoning it from the RTP and making ogg vorbis the de facto
standard. Midi support is kept for legacy reasons, but isn't
encouraged. On top of all this, fluidsynth together with glib
is a heavy dependency that often times won't even be used.
Making it optional at build time is an attempt to unify and
keep build config fragmentation low.
In RGSS3, fluidsynth / midi is not initialized at all by
default, but rather on demand when either a midi track is
played back or Audio.setup_midi is called.
Setup active RGSS version at runtime. Desired version can be
specified via config, or as default, auto detected from the game
files. This removes the need to build specifically for each
version, which should help packaging a lot.
This also greatly reduces the danger of introducing code that
wouldn't compile on all RGSS version paths (as certain code paths
were completely ifdef'd out).
This can be optimized more, eg. not compiling shaders that aren't
needed in the active version.
This adds a new dependency with libfuildsynth. MIDI support
is built by default, but can be disabled if not desired.
All RTP songs should work well, but there are known problems
with other files (see README). Also, the pitch shift implementation
is somewhat poor and doesn't match RMXP (at least subjectively).
A soundfont is not included and must be provided by
the user themself.
This bug occured when starting playback of a stream, then immediately
stopping it, loading a different source, and starting playback again.
The real issue was that in stopStream(), the streaming thread had
not even queued anything yet, so it first decoded some data, then
started playing the source (which had already been stopped in the main
thread), and then finally saw the term request and stopped.
Instead stopping the source after the thread has definitely
terminated fixed the problem.
Very rarely rogue buffers would remain and play on loop on song
switch because we only ever cleared processed, not queued, buffers
from the source.
The correct way to completely clear a source's queue is to
simply attach a null buffer to it.
