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Replace runtime pow2 calculations with pow2char LUT usage

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I don't know that this is any faster, but there's something to be said for standardization and consistency. I will be making most of this stuff use bitmap_set/test/clear() soon.

git-svn-id: https://svn.eduke32.com/eduke32@7876 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/build.cpp
#	source/build/src/polymost.cpp
This commit is contained in:
terminx 2019-08-04 02:51:50 +00:00 • committed by Christoph Oelckers
parent 9c5db5aac0
commit 9f9a158946
18 changed files with 120 additions and 119 deletions
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6
source/build/src/polymost.cpp
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@ -4718,7 +4718,7 @@ static void polymost_drawalls(int32_t const bunch)
int16_t bn[2];
# if 0
int32_t obunchchk = (1 && yax_globalbunch>=0 &&
haveymost[yax_globalbunch>>3]&(1<<(yax_globalbunch&7)));
haveymost[yax_globalbunch>>3]&pow2char[yax_globalbunch&7]);
// if (obunchchk)
const int32_t x2 = yax_globalbunch*xdimen;
@ -4733,10 +4733,10 @@ static void polymost_drawalls(int32_t const bunch)
for (i=0; i<2; i++)
if (checkcf&(1<<i))
{
if ((haveymost[bn[i]>>3]&(1<<(bn[i]&7)))==0)
if ((haveymost[bn[i]>>3]&pow2char[bn[i]&7])==0)
{
// init yax *most arrays for that bunch
haveymost[bn[i]>>3] |= (1<<(bn[i]&7));
haveymost[bn[i]>>3] |= pow2char[bn[i]&7];
yax_vsp[bn[i]*2][1].x = xbl;
yax_vsp[bn[i]*2][2].x = xbr;
yax_vsp[bn[i]*2][1].cy[0] = xbb;