Remove the big union in mapentity_t, collecting together the information for
each lump in a struct. Still not 100% sure where I'm going with this, but I
think this will help me with removing some of the reliance on globals further
along (which will be important once it comes to multi-threading).
Signed-off-by: Tyrann <tyrann@disenchant.net>
Fix numerous places where epsilons have been hard-coded, substituting one of
the defines from qbsp.h.
A couple of epsilons have actually been changed in this patch; the one used to
detect degenerate QuArK texture coordinates has been loosened (so the test is
actually a little more strict). The other is the test for flipped portals. If
my understanding is correct, then result would actually be < 0 if the portal
winding normal flipped, so this change _should_ be harmless.
Signed-off-by: Tyrann <tyrann@disenchant.net>
QuArK generates floating point values for the brush face plane points and also
has it's own way of defining texture placement. Read in all plane points as
floats (does no harm maps that use integers) and also parse the extra comment
at end of line which indicates that the special texturing rules apply to the
face (two variants).
Signed-off-by: Tyrann <tyrann@disenchant.net>
Move the QuakeEd style texture vector calculations out of the ParseBrush
function. This will keep things tidier when adding other the other types of
texture vector calculation.
Signed-off-by: Tyrann <tyrann@disenchant.net>
Change the boolean argument to parsetoken to a set of optional flags. Calls
that previously had crossline == false now pass PARSE_SAMELINE instead. Add
PARSE_COMMENT flag to parse the next token as a comment. If the token isn't a
comment, then return false.
Signed-off-by: Tyrann <tyrann@disenchant.net>
Set the vec_t type to "double" using the DOUBLEVEC_T preproccessor define. Fix
up hard-coded usages of float in various places throughout the code. Note that
texinfo_t is an on-disk structure, so that needs to stay as float and we work
around incompatibilities with the vector functions using a temporary vec3_t.
Signed-off-by: Tyrann <tyrann@disenchant.net>
Now that we're compiling as C code, the memory returned by AllocMem no longer
needs to be explicitly cast when assigning to our typed pointers.
Signed-off-by: Tyrann <tyrann@disenchant.net>
There's a couple of usages outside of the AllocMem/FreeMem functions. Flag
these as something to look at later.
Signed-off-by: Tyrann <tyrann@disenchant.net>
Nothing too exciting here, just replacing more C++ code with plain C. The
parser class is gone - we just use a global token now and call ParseToken to
update it.
Signed-off-by: Tyrann <tyrann@disenchant.net>
Replace the "File" class with basic stdio C functions. The LoadFile is kept
basically intact. All instances of File objects are replaced with FILE*. Calls
to member functions are replaced with inline C code. There is some redundancy
with the error checking, but this can probably be cleaned up a little bit by
using some of the SafeOpen, etc. functions from common/cmdlib.c.
Signed-off-by: Tyrann <tyrann@disenchant.net>
More source mangling; run indent over the source files to make it more
consistent with the rest of my utils code. Remove any trailing whitespace
while we're at it.
Signed-off-by: Tyrann <tyrann@disenchant.net>
Import QBSP sources from Greg Lewis' TreeQBSP version 1.62.
- http://www.yossman.net/~tree/
Thanks to Greg for allowing me to use his modified source code:
On Fri, Aug 25, 2006 at 04:28:24PM -0400, Tree wrote:
> I imagine you've already gone ahead with your plans, but feel free to do
> whatever you wish with the source for TreeQBSP; I have no interest in
> restricting anyone's access to it (and of course I was just modifying id's
> code anyway). I'm just glad to see that it was of some use to you. :)
>
> Greg
The files are unmodified from the originals, apart from lower-casing the
filenames and removing ASCII CR characters from end of lines.
Signed-off-by: Tyrann <tyrann@disenchant.net>
Tyrann