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engine.c: in changesprite{sect,stat}, swap second and third early-out tests.

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That is, first check if the sprite is in the game world and then if it
already has the desired sector or status number. This doesn't change anything
in our codebase, since the return values of these functions are never examined.

git-svn-id: https://svn.eduke32.com/eduke32@3474 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2013-02-10 16:24:27 +00:00
parent 4f3b139479
commit f9c9e465d7
1 changed files with 8 additions and 6 deletions
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14
polymer/eduke32/build/src/engine.c
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@ -7997,12 +7997,13 @@ int32_t deletesprite(int16_t spritenum)
//
int32_t changespritesect(int16_t spritenum, int16_t newsectnum)
{
if ((newsectnum < 0) || (newsectnum > MAXSECTORS))
// XXX: NOTE: MAXSECTORS is allowed
if (newsectnum < 0 || newsectnum > MAXSECTORS)
return(-1);
if (sprite[spritenum].sectnum == MAXSECTORS)
return(-1);
if (sprite[spritenum].sectnum == newsectnum)
return(0);
if (sprite[spritenum].sectnum == MAXSECTORS)
return(-1);
do_deletespritesect(spritenum);
do_insertsprite_at_headofsect(spritenum, newsectnum);
@ -8015,12 +8016,13 @@ int32_t changespritesect(int16_t spritenum, int16_t newsectnum)
//
int32_t changespritestat(int16_t spritenum, int16_t newstatnum)
{
if ((newstatnum < 0) || (newstatnum > MAXSTATUS))
// XXX: NOTE: MAXSTATUS is allowed
if (newstatnum < 0 || newstatnum > MAXSTATUS)
return(-1);
if (sprite[spritenum].statnum == newstatnum)
return(0); // sprite already has desired statnum
if (sprite[spritenum].statnum == MAXSTATUS)
return(-1); // can't set the statnum of a sprite not in the world
if (sprite[spritenum].statnum == newstatnum)
return(0); // sprite already has desired statnum
do_deletespritestat(spritenum);
do_insertsprite_at_headofstat(spritenum, newstatnum);