* items bounce off the viewport "walls"
* autocollect is interrupted on death
* all projectiles are continuously cleared during the death and
respawn process
We no longer link to libGL by default. All GL functions are loaded
dynamically through SDL apis. Use -DLINK_TO_LIBGL to enable linking, in
which case Taisei won't try to dynamically load any of the gl functions.
Previously we used a strange inconsistent setup where some functions
were loaded dynamically and others pulled from the linked library.
We also no longer link to libGLU even if LINK_TO_LIBGL is set. The only
function we used from that library was gluPerspective. taiseigl now
provides a simple substitute via glFrustum.
The SDL2 gl headers are now used instead of the system ones, this should
be more portable. The taiseigl.h header contains generated code
partially based on content from those headers. It also doubles as a
python3 script that actually generates that code and inserts it into
itself. It scans the Taisei source tree for gl* calls and generates code
only for the functions we use, and a few manually specified ones that
are called indirectly.
Assumptions such as "linux = glx" are no longer made. SDL takes care of
platform specifics, as it should.
The GL_EXT_draw_instanced/GL_ARB_draw_instanced extension detection has
been improved. Taisei should be able to figure out which one to use
without a compile-time check, and support for the ARB version has been
actually implemented for the laser snippet loader. I've tested it on
Windows 8 with Intel drivers that don't support the EXT version but do
support the ARB one, instanced drawing works and the lasers don't lag!
OSX should benefit from this change as well, although I've not yet
tested the OSX build, beyond simply compiling it.
* Score is now preserved between stages in story mode as it was intended
* Score given for shooting enemies is now based on the projectile damage
* Some score is also given for shooting the boss, also based on the projectile damage
* Score given for grazing has been increased substantially
* Grazing range has been increased
* The graze counter is now reset between stages
