Commit Graph

6 Commits

Author SHA1 Message Date
Daniel Gibson
23b6374e9a Add ULONG PointerToID(void*) and IntPtrToID(size_t) that CRC 64bit pointers
Sometimes pointers are casted to ULONG just to get an ID or tag - this
is fine for 32bit pointers, but 64bit pointers will truncate which might
result in not being so unique after all.
CRC-ing the pointer should yield a more likely to be unique 32bit value.
NULL is a special case that yields 0 instead of the CRC, so code that
handles IDs/Tags with value 0 differently will continue to work.
For 32bit builds, it just returns the pointer as ULONG.
2016-04-21 16:21:47 +02:00
Daniel Gibson
599f644328 Resolved some 64bit issues, marked/commented some others
introduced PLATFORM_32BIT and PLATFORM_64BIT macros, so you can do
#ifdef PLATFORM_64BIT if you need to.
I needed that for CDrawPort::GetID() to properly CRC a pointer.
Also added a sanity check in Engine/Base/Types.h that makes sure that
uintprt_t and size_t have the same size, as the code uses size_t to
store pointers (or cast from pointer to int) all over the place.

Made some "tags" from Engine/Templates/BSP_internal.h size_t instead of
ULONG - they're used to store pointers to identify vertices and such,
so they'd better be big enough to actually store a pointer.
Some more are still missing.
2016-04-17 23:35:04 +02:00
Ryan C. Gordon
1a2ccb8f50 Merge github.com:Croteam-Official/Serious-Engine
Conflicts:
	Sources/Ecc/Parser.cpp
	Sources/Ecc/Scanner.cpp
	Sources/Engine/Base/Scanner.cpp
	Sources/Engine/GameAgent/GameAgent.cpp
	Sources/Engine/Graphics/Gfx_wrapper.h
	Sources/Engine/Network/Network.cpp
	Sources/Engine/Sound/SoundDecoder.h
	Sources/Engine/Templates/HashTableTemplate.cpp
	Sources/Engine/Terrain/Terrain.h
	Sources/EntitiesMP/ParticleCloudsHolder.es
	Sources/EntitiesMP/ParticleCloudsMarker.es
	Sources/SeriousSam/CDCheck.h
	Sources/SeriousSam/Menu.cpp
	Sources/SeriousSam/MenuGadgets.cpp
	Sources/SeriousSam/SeriousSam.cpp
	Sources/SeriousSam/SplashScreen.cpp
	Sources/SeriousSam/StdH.cpp
	Sources/SeriousSam/StdH.h
	Sources/Shaders/StdH.cpp
2016-04-02 23:56:12 -04:00
Ryan C. Gordon
24cb244d43 First attempt to hand-merge Ryan's Linux and Mac OS X port.
This was a _ton_ of changes, made 15 years ago, so there are probably some
problems to work out still.

Among others: Engine/Base/Stream.* was mostly abandoned and will need to be
re-ported.

Still, this is a pretty good start, and probably holds a world record for
lines of changes or something.  :)
2016-03-28 23:46:13 -04:00
Matt Lee
a4af93fa31 Add GPL header to files 2016-03-11 18:20:51 -06:00
SLAwww
9d8b787be2 Uploading full engine sources 2016-03-11 15:57:17 +02:00