[BE_ARCHS] Unbreak games/egoboo

Hi !

> http://build-failures.rhaalovely.net/sparc64/2021-03-21/games/egoboo.log
> http://build-failures.rhaalovely.net/powerpc/2021-02-22/games/egoboo.log
> http://build-failures.rhaalovely.net/mips64/2021-03-21/games/egoboo.log

There is a typo in the big endian code there. It's 'SDL_Swap32'.

With the below diff, it builds and works fine on macppc, colors are
not off. I added a safety revision bump as well.

Comments/feedback are welcome,

Charlène.


[0] https://wiki.libsdl.org/SDL_Swap32


Index: Makefile
===================================================================
RCS file: /cvs/ports/games/egoboo/Makefile,v
retrieving revision 1.11
diff -u -p -u -p -r1.11 Makefile
--- Makefile 8 Mar 2021 18:20:14 -0000 1.11
+++ Makefile 26 Mar 2021 16:03:56 -0000
@@ -3,6 +3,7 @@
COMMENT = dungeon-crawling action-RPG adventure

DISTNAME = egoboo-2.8.1
+REVISION = 0
CATEGORIES = games

HOMEPAGE = http://egoboo.sourceforge.net
@@ -21,7 +22,8 @@ LIB_DEPENDS = devel/sdl-image \
FIX_CRLF_FILES = src/Makefile src/enet/Makefile src/game/Makefile \
src/game/extensions/ogl_texture.c \
src/game/game.c \
- src/game/platform/file_linux.c
+ src/game/platform/file_linux.c \
+ src/game/md2.c

USE_GMAKE = Yes
WRKSRC = ${WRKDIST}/src
Index: patches/patch-src_game_md2_c
===================================================================
RCS file: patches/patch-src_game_md2_c
diff -N patches/patch-src_game_md2_c
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-src_game_md2_c 26 Mar 2021 16:03:56 -0000
@@ -0,0 +1,16 @@
+$OpenBSD$
+
+Fix the build on BE_ARCHS.
+
+Index: src/game/md2.c
+--- src/game/md2.c.orig
++++ src/game/md2.c
+@@ -511,7 +511,7 @@ MD2_Model_t* md2_load( const char * szFilename, MD2_Mo
+ int i;
+ for ( i = 0; i < cmd->command_count; i++ )
+ {
+- cmd->data[i].index = SDL_swap32( cmd->data[i].s );
++ cmd->data[i].index = SDL_Swap32( cmd->data[i].s );
+ cmd->data[i].s = ENDIAN_FLOAT( cmd->data[i].s );
+ cmd->data[i].t = ENDIAN_FLOAT( cmd->data[i].t );
+ };