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Summary Period: 2000-04-15 to 2000-04-08 (Commits 2145-2194 of 12744)
Added example directory for world randomizer (data/dungeon) to VFS.
Added config file for DUNGEON example application.
2 lines of code changed in:
Added world randomizer interface.
16 lines of code changed in:
Backed out modification for defining OS_NT4/"WinNT"
0 lines of code changed in:
Fixed a typographical error from phase 1. (I'm surprised GNU make didn't
complain about it.)
1 lines of code changed in:
*** Phase Six of Eric's Big Documentation Overhaul(tm) ***
-*- Completely eliminated all remaining warnings which were reported by
TeX. Mostly these involved overfull and underfull 'hbox'. Now all
conversions (TeX, HTML, Info) build warning-free.
-*- Added a 'pdfdoc' target to the makefile which converts the Crystal
Space manual from Texinfo to PDF. This complements the other output
formats, PS, DVI, HTML, and Info. (PDF generation still requires a bit
more tweaking. As it stands, it does not preserve the print margins,
thus the printed material appears immediately adjacent to the border of
the sheet of paper.)
-*- Overhauled the NeXT compilation and NeXT detailed information documents
so that they make sense in the context of a larger manual. Also
sensibly merged the old INSTALL.NeXT and INSTALL.NeXT-Binary documents
into a single section within the manual.
-*- Performed an overhaul of texinfo/intro/contrib.txi, the Crystal Space
"contributors" document. Unified its layout with the layout of
authors.txi. Also subjected it to a much more thorough Texinfo
conversion.
-*- Overhauled resource.txi. Provided much more up-to-date information
regarding accessing Crystal Space in its various forms (such as CVS
snapshots, etc.).
-*- Completely overhauled faq.txi to bring it much more up-to-date. It was
extremely outdated.
-*- Overhauled coding.txi and cvs.txi within the "Contributing" chapter.
Some of the information in cvs.txi was also relevant to coding.txi in
one form or another, so I added the information there as well.
-*- Major cleanup of a significant number of Texinfo document files. (I
would name them here, but the list would be too long :-). Also
performed a much more thorough Texinfo conversion on many of the
existing documents.
-*- Finished overhauling the Simple tutorial so that the discussion now
agrees with the sample code; rather than often being independent of it.
-*- Upgraded to texi2html version 1.62. This version fixes six or seven
additional bugs which I reported to the maintainer. Unfortunately, it
also introduces several new bugs (some of which are severe). I have
sent off appropriate bug reports and am awaiting response. In the
meantime, I manually patched the most severe problems myself.
-*- Way too many additional documentation changes to even begin to
summarize them here. You'll just have to take my word for it that a
_lot_ has changed. :-)
3609 lines of code changed in:
Fixed a REAL bug in FastSqrt() that caused sqrt(32) to return 4e18.
In fact, any sqrt(power-of-two) was incorrect.
1 lines of code changed in:
New texture explo.jpg, (C) W.C.A. Wijngaards, have fun with it.
0 lines of code changed in:
Showing off more explosion options, new texture explo.jpg.
4 lines of code changed in:
csSprite now supports iParticle
65 lines of code changed in:
Using csVectors and iParticles now. csParticleSystem also implements iParticle.
187 lines of code changed in:
iParticle interface, added by W.C.A. Wijngaards.
9 lines of code changed in:
Update.
24 lines of code changed in:
Reverted back to 5MP cache (I accidentaly commited the 2MB setting)
1 lines of code changed in:
Removed ambient_white variables from csLight class. Now csWorld just adds
the AMBIENT_WHITE value to csLight::ambient_r/g/b and that's all.
18 lines of code changed in:
Added a bunch of missing historical entries regarding Seth's work on Squawk
51 lines of code changed in:
Patch for Mingw to work around unknown escape sequence error
- Moved #define COMPUTE(comp) comment to position one line
before void complete().
- Minor modification to comment to maintain accuracy of
commented documentation.
3 lines of code changed in:
Added RemoveHalo function.
12 lines of code changed in:
Bugfix in destructor, have to delete halo too.
2 lines of code changed in:
Update.
30 lines of code changed in:
Replaced 4-space tabs with spaces in one comment
4 lines of code changed in:
Implemented a killer enhancement on the texture cache, curtesy of
John Carmack :-) It improves performance a lot when all the visible
textures don't fit at once into the texture cache (e.g. with complex
levels, also those sudden slowdowns that happens sometimes while
you're walking). Some numbers, just to give you the feeling:
Entry data:
2.2Mb textures visible at once (e.g. flarge.zip, near the staircase).
First with texture cache of 10Mb (e.g. far enough for current frame):
11.976048 fps in both cases (old code and new code).
Now setting texture cache of 2MB:
5.025126 fps without improvement and 11.415525 (!!!!) with improvement.
Now setting texture cache of 1MB:
5.025126 fps without improvement (naturally) and 6.752194 fps with it
For real-world cases it should give even MORE performance: generally the
more the texture set occupies, the bigger is improvement. For example, with
the default cache size of 5MP (e.g. 10MB for 16bpp modes), if you ever
encountered the "too much textures in view" problem, you should notice
a huge performance increase.
54 lines of code changed in:
csVector::Insert() no longer asks memmove() to move zero bytes.
3 lines of code changed in:
csVector::Delete() no longer asks memmove() to move zero bytes.
4 lines of code changed in:
Update.
2 lines of code changed in:
moved recalculation of clipper from Draw to a separate method
2 lines of code changed in:
moved recalculation of clipper from Draw to a seperate Method
7 lines of code changed in:
Small fix.
1 lines of code changed in:
- Fundamental API change for sprites. Move() has been replaced with
MovePosition() (relative move). SetMove() has been replaced
with SetPosition() and GetOrigin() has been replaced with
SetPosition(). This is both for 2D sprites and 3D sprites.
Additinally GetPosition (previously GetOrigin) and
MovePosition (previously Move) have changed direction!!!
They are now correct.
- Also use SetPosition and MovePosition for csCollection and
csThing now (to be consistant).
- Changed HitBeam to use 'const' input parms.
84 lines of code changed in:
Minor textual changes.
14 lines of code changed in:
Fixed an additional CD bug in WalkTest.
1 lines of code changed in:
- Fixed old bug with bots (divide by zero for Norm ()).
- Fixed another old bug with the missile getting stuck if you
immediatelly fire after starting walktest.
- Cleaned up WalkTest a little (not much).
- Added walkcd.cpp file where all collision detection code
related to WalkTest is placed.
- Added walkdemo.cpp file where all special demo code in WalkTest
is added (ghost, skeletal tree, bots, missile, particles, ...)
- Added walkcmd.cpp file where all console command stuff is
housed.
- Moved constructor and init stuff of WalkTest from keys.cpp
to walktest.cpp where it belongs.
- keys.cpp is now much closer to really doing what the name
suggests: handling keys, events, and movement.
- Fixed a bug in collision detection for WalkTest. The code
to handle the resulting collisions incorrectly looped on 'hits'
instead of 'num_our_cd'. The result of this was that it was
rather possible to walk through walls or fall through floors.
This occured very easily in STATBSP type levels but could
also affect portal levels.
2427 lines of code changed in:
Fixed AddColor. Fixed destructor, UnlinkSprite is already done by ~csSprite().
1 lines of code changed in:
Fixed the ColorChange functionality
5 lines of code changed in:
Small comment change.
2 lines of code changed in:
- Moved deletion of particle systems before sprites so that
we can't have crashes because of this.
- Did a little cleanup of the colldet stuff (i.e. mostly coding
style and Doc++ comments).
- Fixed a bug with DrawPolygonFX/software which would crash
for polygons that exceed screen size. It is still strange that
this occurs though. Normally the engine should not let that
through.
- Fixed csSector::IntersectSegment to support octree for faster
checking. This also fixes FollowSegment.
- Rewrote csSector::HitBeam() to use the new IntersectSegment
better. This function should now work better and faster than
before. This is basicly the much requested TraceLine.
HitBeam() also supports warping portals correctly now.
- Changed WalkTest to use the new HitBeam() function to click
on objects.
185 lines of code changed in:
Created a custom PHP script (cvssnap.php) which allows access to the daily
CVS snapshots via HTTP. Previously snapshots were only accessible via FTP.
Snapshots can now be downloaded from either of these two URLs:
http://crystal.sourceforge.net/cvs-snapshots/
ftp://crystal.sourceforge.net/pub/crystal/cvs-snapshots/
20 lines of code changed in:
Fixed SHM problem on solaris, when SHM fails it will retry without SHM.
14 lines of code changed in:
-*- Added CAMERA keyword to the new loader. Not to the old one though
-*- Added named camera positions support in the engine. Now START (...)
is just an alias for CAMERA 'Start' (POSITION (...))
426 lines of code changed in:
- Finally fixed the bug in the dynamic object support for
polygon trees. Sprites are now finally working correctly in
STATBSP levels.
- Fixed a memory leak as well so that the polygon stubs are
correctly freed when a sprite is removed.
18 lines of code changed in:
- Added 'DETAIL' keyword for THING and SIXFACE and CS_ENTITY_DETAIL
flag to csThing. With this keyword you can indicate detail objects
in CS. Currently the only effect this will have is excluding the
thing from the octree and rendering it true the new and
experimental DrawPolygonMesh. So don't start using it already
unless you are interested in beta testing :-)
- Several objects implemented a 'CheckFlags' in the engine. I fixed
a comment in CheckFlags(). The comment said that ALL flags in the
given mask had to be true but the function itself returned true
if SOME of the flags were true. I fixed the comment and added
a new CheckAllFlags() function that really checks if ALL flags
are set. This affects csThing, csPolygon3D and csLight.
- Added csFlags class to csutil. This is a very small class to make
abstraction of the above settings for objects in the engine.
- Fixed bug in DrawPolygonMesh where num_vertices was used instead
of num_polygons to loop over all polygons.
- Fixed bug in DrawPolygonMesh where the array of txt_handle
should be iTextureHandle** instead of iTextureHandle*.
Same for poly_texture.
- Implemented needed support for poly_texture in DrawPolygonMesh.
- Mapping of vertices to G3DPolygon structure was completely wrong.
- Several other fixes to DrawPolygonMesh to make it really working.
- Implemented first primitive support for rendering detail objects
through DrawPolygonMesh. This is initial support for purposes
of debugging DrawPolygonMesh only. It does not yet support all
features (like fog and clipping) and it will certainly be
slower than the old way to render.
- Changed iGraphics3D::SetTransform to use a csReversibleTransform
instead of a csTransform.
- Changed iGraphics3D to use a csPlane3 instead of the current
old structure.
353 lines of code changed in:
Fixed some Texinfo issues.
6 lines of code changed in:
Added some missing cross references.
3 lines of code changed in:
Update.
30 lines of code changed in:
- Added Dumper::dump for csBspTree2D.
- Implemented missing csSegmentArray::Get().
- Fixed a small bug in 2D bsp.
- Fixed back2front and front2back traversal in 2D bsp.
- Started further debugger on system to select octree splitter
based on solid space intersection.
- Drasticly improved octree building but NOT with the solid
space splitter. I still need to investigate that one.
The new octree center selection just tries to minimize on
polygons splits like before but instead of choosing random
points only vertices of the polygons in the octree are
considered. This tends to minimize splits greatly.
Lighting improved about 20% with this. Rendering could have
improved approximately the same amount.
54 lines of code changed in:
*** Phase Five of Eric's Big Documentation Overhaul(tm) ***
-*- Overcame a shortcoming in nodefix.pl where it was unable to repair a
@menu if the menu was not preceded by a @node directive in the same
file.
-*- Fixed a bug in nodefix.pl where it would neglect to blank out the
"next" pointer of the last node at a particular depth. This could be
an especially serious problem if it was pointing at a completely
defunct node.
-*- The nodefix.pl and docproc.pl scripts are now run with Perl's -w
(enable warnings) option. Eliminated several warnings produced by use
of this switch. Improved command-line option processing.
-*- The docs.mak makefile no longer passes --no-validate to 'makeinfo'.
Now that my nodefix.pl script generates completely correct @node and
@menu directives, --no-validate is no longer necessary.
-*- Restructured the Applications chapter in order to keep it from severely
polluting the table of contents with useless junk and, to restrict the
number of itsy-bitsy, teeny-weeny, nearly-useless HTML files which were
generated by it. Performed a more thorough Texinfo conversion on it.
-*- Overhauled dirhier.txi, the directory hierarchy documentation. Brought
it much more up-to-date. Eliminated a significant amount of redundant
information. Performed a much more thorough Texinfo conversion on the
document.
-*- Broke the (library) Dependencies node out of dirhier.txi into its own
file (depend.txi) and its own section (rather than being a subsection
of Directory Hierarchy). Conceptually it is completely independent of
Directory Hierarchy, so I am not sure why it was placed there
originally.
-*- Upgraded to a newer revision of texi2html 1.61. This revision
addresses all of the pending bug reports which I had sent to the
maintainer.
-*- Removed all of the uninteresting options from Crystal Space's custom
texi2html.init. This makes it much easier to see exactly which options
are important for generation of Crystal Space's HTML documentation and
also makes it vastly simpler to update to a newer version of texi2html.
(Note that a copy of the original .init file is always textually
incorporated into texi2html, itself, thus one can still see a list of
all options if desired.)
427 lines of code changed in:
Fixed several errors in texinfo/build/platform/beos.tex, the BeOS 'build'
document and also rewrote several sections for increased lucidity.
107 lines of code changed in:
Added initial DrawPolygonMesh() code to 3D drivers. Tested on all Linux
drivers. Shouldn't interfere with anything since it is not called yet, but
dpmesh.cpp will have to be added to all 3D drivers for non-UNIX Makefile
builds.
81 lines of code changed in:
Added initial DrawPolygonMesh() code to 3D drivers. Tested on all Linux
drivers. Shouldn't interfere with anything since it is not called yet, but
dpmesh.cpp will have to be added to all 3D drivers for non-UNIX Makefile
builds.
178 lines of code changed in:
Animate your particles! Use the SetChangeXXX() functions to have the rotation, size, color, alpha change over time. For the explosion made lightfading and spritefading independent. Removed UpdateAll/DeleteAll, since a list of particlesystems is kept in the world.
137 lines of code changed in:
Added a Uint GetMixMode() function.
3 lines of code changed in:
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