BREAK_INFOp SetupWallForBreak(WALLp wallp)
{
BREAK_INFOp break_info;
break_info = FindWallBreakInfo(wallp->picnum);
if (break_info)
{
wallp->lotag = TAG_WALL_BREAK;
SET(wallp->extra, WALLFX_DONT_STICK);
// set for cacheing
if (break_info->breaknum >= 0)
SET_GOTPIC(break_info->breaknum);
}
if (wallp->overpicnum > 0 && TEST(wallp->cstat, CSTAT_WALL_MASKED))
{
break_info = FindWallBreakInfo(wallp->overpicnum);
if (break_info)
{
wallp->lotag = TAG_WALL_BREAK;
SET(wallp->extra, WALLFX_DONT_STICK);
}
}
return(break_info);
}
BREAK_INFOp SetupSpriteForBreak ( SPRITEp sp )
{
short picnum = sp->picnum;
BREAK_INFOp break_info;
// ignore as a breakable if true
if ( sp->lotag == TAG_SPRITE_HIT_MATCH )
{
return ( NULL );
}
break_info = FindSpriteBreakInfo ( picnum );
if ( break_info )
{
// use certain sprites own blocking for determination
if ( TEST ( break_info->flags, BF_OVERRIDE_BLOCK ) )
{
// if not blocking then skip this code
if ( !TEST ( sp->cstat, CSTAT_SPRITE_BLOCK ) )
{
return ( BREAK_INFOp ) ( -1 );
}
}
if ( TEST ( break_info->flags, BF_BURN ) )
{
SET ( sp->extra, SPRX_BURNABLE );
}
else
{
SET ( sp->extra, SPRX_BREAKABLE );
}
sp->clipdist = SPRITEp_SIZE_X ( sp );
SET ( sp->cstat, CSTAT_SPRITE_BREAKABLE );
// set for cacheing
if ( break_info->breaknum >= 0 )
{
SET_GOTPIC ( break_info->breaknum );
}
}
return ( break_info );
}