Try to link statically as much as possible on Windows, to reduce the
number of DLLs that have to be shipped with Windows builds.
Also document the build process on Windows.
In SACT2 it's declared as int, so any integer can be passed. A Sengoku
Rance mod actually passes 2, but some compilers generate code that
interprets it as false.
After this, xsystem4 uses the global/group save format used by the
original System4, instead of the JSON format. Existing JSON save files
can still be loaded.
This makes save files interoperable between System4 and xsystem4 in some
games, including Sengoku Rance and Toushin Toshi III.
Otherwise it ERROR()s in gfx_set_framebuffer() due to an incomplete
framebuffer.
This happens when trying to display text without specifying a message
window in SACT2. AliceSoft's implementation ignores this.
This function is used for the underwater effect in GALZOO. It should be
implemented as a post-processing effect, but in the meantime let's stub
it out to avoid runtime error.
The nanosleep() function in mingw-w64 often sleeps for more than the
specified time. This causes a problem in Rance 6 combat scene, where
the damage popup is noticeably slow.
This adds vm_sleep() that calls SDL_Delay() which uses high-resolution
timer on Windows.
Most of the functionality of gfx_render_texture (draw method, blend
rate) is moved into sprite_render, since this was the only place using
it.
The draw method and blend rate are now stored in sact_sprite objects
instead of textures.
sact_sprite now has two renderers: the old SACT2 renderer (with blend
rate as the only shader parameter) and the new ChipmunkSpriteEngine
renderer, which supports multiply/add colors and the "surface area"
feature from PartsEngine.
Rance Quest now runs up to the first Flash-related function call
(Flash?!?!).
The 3rd argument to the instruction indicates the type of the second
argument. If there are multiple specifiers in the format string, the
first specifier matching the given type is substituted (NOT the first
specifier encountered when processing the format string).
Add 'step' (s) and 'next' (n) commands for single-stepping bytecode.
'step' is the 'step into' type which descends into function calls,
wheras 'next' is the 'step over' type which continues until the next
instruction within the current function.
AliceSoft only uses MPEG-PS, but PlayMovie.dll is included in System4
SDK and can play any format supported by DirectShow. This fixes crash in
movie_load() when given file is not a MPEG-PS.
These HLLs play .mpg movie files (later games use .alm file extension,
but the format is the same, i.e. MPEG-PS) that contain MPEG1 video and
MP2 audio streams.
pl_mpeg.h is the PL_MPEG library (https://github.com/phoboslab/pl_mpeg)
imported from commit 5aeef4d07593be1960a0e4c7fe204809cfae30bd.
This adds a few mixer functions (mixer_stream_*) for playing custom
audio streams under the master mixer.
This fixes an issue where saved files could not be read on Windows.
On Windows if a file is opened in text mode, ftell() at EOF returns
the file size in bytes, but fread() tries to read the specified number
of characters (after removing carriage returns), resulting in an EOF
error.
To avoid this problem, open save files in binary mode.
Nunuhara Cabbage