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engine.c: more formatting, removing of textually duplicate code.

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git-svn-id: https://svn.eduke32.com/eduke32@2354 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2012-02-18 17:55:43 +00:00
parent 72cc7cebec
commit c965d9d70a
1 changed files with 27 additions and 59 deletions
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86
polymer/eduke32/build/src/engine.c
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@ -6874,8 +6874,7 @@ static void dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t
else if (dastat&8)
permanentupdate = 1; */
#ifndef ENGINE_USING_A_C
#if !defined ENGINE_USING_A_C
if ((dastat&1) == 0)
{
char bad;
@ -7046,8 +7045,10 @@ static void dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t
}
else rmhlineasm4(x-lastx[y1],(bx>>16)*ysiz+(by>>16)+bufplc,0L,bx<<16,by<<16,ylookup[y1]+x+frameplace);
}
while (y1 > ny1) lastx[y1--] = x;
}
while (y2 > ny2)
{
y2--; if ((y2&31) == 0) faketimerhandler();
@ -7061,6 +7062,7 @@ static void dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t
}
else rmhlineasm4(x-lastx[y2],(bx>>16)*ysiz+(by>>16)+bufplc,0L,bx<<16,by<<16,ylookup[y2]+x+frameplace);
}
while (y2 < ny2) lastx[y2++] = x;
}
else
@ -7078,6 +7080,7 @@ static void dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t
}
else rmhlineasm4(x-lastx[y1],(bx>>16)*ysiz+(by>>16)+bufplc,0L,bx<<16,by<<16,ylookup[y1]+x+frameplace);
}
if (x == x2-1) { bx += xv2; by += yv2; break; }
y1 = uplc[x+1];
if (((dastat&8) == 0) && (startumost[x+1] > y1)) y1 = startumost[x+1];
@ -7085,6 +7088,7 @@ static void dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t
}
bx += xv2; by += yv2;
}
while (y1 < y2-1)
{
y1++; if ((y1&31) == 0) faketimerhandler();
@ -7101,13 +7105,21 @@ static void dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t
}
}
else
#endif // !defined ENGINE_USING_A_C
{
if ((dastat&1) == 0)
{
#if !defined ENGINE_USING_A_C
if (dastat&64)
setupspritevline(palookupoffs,(xv>>16)*ysiz,xv<<16,ysiz,yv,0L);
else
msetupspritevline(palookupoffs,(xv>>16)*ysiz,xv<<16,ysiz,yv,0L);
#else
if (dastat&64)
setupspritevline(palookupoffs,xv,yv,ysiz);
else
msetupspritevline(palookupoffs,xv,yv,ysiz);
#endif
}
else
{
@ -7142,76 +7154,32 @@ static void dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t
if ((dastat&1) == 0)
{
#if !defined ENGINE_USING_A_C
if (dastat&64)
spritevline(0L,by<<16,y2-y1+1,bx<<16,(bx>>16)*ysiz+(by>>16)+bufplc,p);
else
mspritevline(0L,by<<16,y2-y1+1,bx<<16,(bx>>16)*ysiz+(by>>16)+bufplc,p);
#else
if (dastat&64)
spritevline(bx&65535,by&65535,y2-y1+1,(bx>>16)*ysiz+(by>>16)+bufplc,p);
else
mspritevline(bx&65535,by&65535,y2-y1+1,(bx>>16)*ysiz+(by>>16)+bufplc,p);
#endif
}
else
{
#if !defined ENGINE_USING_A_C
tspritevline(0L,by<<16,y2-y1+1,bx<<16,(bx>>16)*ysiz+(by>>16)+bufplc,p);
#else
tspritevline(bx&65535,by&65535,y2-y1+1,(bx>>16)*ysiz+(by>>16)+bufplc,p);
//transarea += (y2-y1);
#endif
}
faketimerhandler();
}
}
#else // ENGINE_USING_A_C
if ((dastat&1) == 0)
{
if (dastat&64)
setupspritevline(palookupoffs,xv,yv,ysiz);
else
msetupspritevline(palookupoffs,xv,yv,ysiz);
}
else
{
tsetupspritevline(palookupoffs,xv,yv,ysiz);
if (dastat&32) settransreverse(); else settransnormal();
}
for (x=x1; x<x2; x++)
{
bx += xv2; by += yv2;
y1 = uplc[x]; y2 = dplc[x];
if ((dastat&8) == 0)
{
if (startumost[x] > y1) y1 = startumost[x];
if (startdmost[x] < y2) y2 = startdmost[x];
}
if (y2 <= y1) continue;
switch (y1-oy)
{
case -1:
bx -= xv; by -= yv; oy = y1; break;
case 0:
break;
case 1:
bx += xv; by += yv; oy = y1; break;
default:
bx += xv*(y1-oy); by += yv*(y1-oy); oy = y1; break;
}
p = ylookup[y1]+x+frameplace;
if ((dastat&1) == 0)
{
if (dastat&64)
spritevline(bx&65535,by&65535,y2-y1+1,(bx>>16)*ysiz+(by>>16)+bufplc,p);
else
mspritevline(bx&65535,by&65535,y2-y1+1,(bx>>16)*ysiz+(by>>16)+bufplc,p);
}
else
{
tspritevline(bx&65535,by&65535,y2-y1+1,(bx>>16)*ysiz+(by>>16)+bufplc,p);
//transarea += (y2-y1);
}
faketimerhandler();
}
#endif
/* if ((dastat&128) && (origbuffermode == 0))
{
buffermode = obuffermode;