shithub: choc

--- a/src/g_game.c

+++ b/src/g_game.c

@@ -1638,7 +1638,7 @@

     if (fastparm || (skill == sk_nightmare && gameskill != sk_nightmare) )

 	for (i=S_SARG_RUN1 ; i<=S_SARG_PAIN2 ; i++)

-	    states[i].tics /= 2;

+	    states[i].tics >>= 1;

 	mobjinfo[MT_BRUISERSHOT].speed = 20*FRACUNIT;

 	mobjinfo[MT_HEADSHOT].speed = 20*FRACUNIT;

 	mobjinfo[MT_TROOPSHOT].speed = 20*FRACUNIT;

@@ -1646,7 +1646,7 @@

     else if (skill != sk_nightmare && gameskill == sk_nightmare)

 	for (i=S_SARG_RUN1 ; i<=S_SARG_PAIN2 ; i++)

-	    states[i].tics *= 2;

+	    states[i].tics <<= 1;

 	mobjinfo[MT_BRUISERSHOT].speed = 15*FRACUNIT;

 	mobjinfo[MT_HEADSHOT].speed = 10*FRACUNIT;

 	mobjinfo[MT_TROOPSHOT].speed = 10*FRACUNIT;

--- a/src/p_enemy.c

+++ b/src/p_enemy.c

@@ -220,7 +220,7 @@

     if (!actor->info->meleestate)

 	dist -= 128*FRACUNIT;	// no melee attack, so fire more

-    dist /= FRACUNIT;

+    dist >>= 16;

     if (actor->type == MT_VILE)

@@ -233,7 +233,7 @@

 	if (dist < 196)

 	    return false;	// close for fist attack

-	dist /= 2;

+	dist >>= 1;

@@ -241,7 +241,7 @@

 	|| actor->type == MT_SPIDER

 	|| actor->type == MT_SKULL)

-	dist /= 2;

+	dist >>= 1;

     if (dist > 200)

@@ -1149,9 +1149,9 @@

     corpsehit = thing;

     corpsehit->momx = corpsehit->momy = 0;

-    corpsehit->height *= 4;

+    corpsehit->height <<= 2;

     check = P_CheckPosition (corpsehit, corpsehit->x, corpsehit->y);

-    corpsehit->height /= 4;

+    corpsehit->height >>= 2;

     if (!check)

 	return true;		// doesn't fit here

@@ -1439,7 +1439,7 @@

     if (dist < 1)

 	dist = 1;

-    actor->momz = (dest->z+(dest->height / 2) - actor->z) / dist;

+    actor->momz = (dest->z+(dest->height>>1) - actor->z) / dist;

--- a/src/p_inter.c

+++ b/src/p_inter.c

@@ -678,7 +678,7 @@

 	target->flags &= ~MF_NOGRAVITY;

     target->flags |= MF_CORPSE|MF_DROPOFF;

-    target->height /= 4;

+    target->height >>= 2;

     if (source && source->player)

@@ -797,7 +797,7 @@

     player = target->player;

     if (player && gameskill == sk_baby)

-	damage /= 2; 	// take half damage in trainer mode

+	damage >>= 1; 	// take half damage in trainer mode

     // Some close combat weapons should not

@@ -814,7 +814,7 @@

 				target->x,

 				target->y);

-	thrust = damage*(FRACUNIT / 8)*100/target->info->mass;

+	thrust = damage*(FRACUNIT>>3)*100/target->info->mass;

 	// make fall forwards sometimes

 	if ( damage < 40

--- a/src/p_mobj.c

+++ b/src/p_mobj.c

@@ -154,8 +154,8 @@

 	    ptryx = mo->x + xmove/2;

 	    ptryy = mo->y + ymove/2;

-	    xmove /= 2;

-	    ymove /= 2;

+	    xmove >>= 1;

+	    ymove >>= 1;

 	else

@@ -255,7 +255,7 @@

 	mo->player->viewheight -= mo->floorz-mo->z;

 	mo->player->deltaviewheight

-	    = (VIEWHEIGHT - mo->player->viewheight) / 8;

+	    = (VIEWHEIGHT - mo->player->viewheight)>>3;

     // adjust height

@@ -271,7 +271,7 @@

 	    dist = P_AproxDistance (mo->x - mo->target->x,

 				    mo->y - mo->target->y);

-	    delta = mo->target->z + (mo->height / 2) - mo->z;

+	    delta =(mo->target->z + (mo->height>>1)) - mo->z;

 	    if (delta<0 && dist < -(delta*3) )

 		mo->z -= FLOATSPEED;

@@ -326,7 +326,7 @@

 		// Decrease viewheight for a moment

 		// after hitting the ground (hard),

 		// and utter appropriate sound.

-		mo->player->deltaviewheight = mo->momz / 8;

+		mo->player->deltaviewheight = mo->momz>>3;

 		S_StartSound (mo, sfx_oof);

 	    mo->momz = 0;

@@ -914,9 +914,9 @@

     // move a little forward so an angle can

     // be computed if it immediately explodes

-    th->x += (th->momx / 2);

-    th->y += (th->momy / 2);

-    th->z += (th->momz / 2);

+    th->x += (th->momx>>1);

+    th->y += (th->momy>>1);

+    th->z += (th->momz>>1);

     if (!P_TryMove (th, th->x, th->y))

 	P_ExplodeMissile (th);

--- a/src/p_pspr.c

+++ b/src/p_pspr.c

@@ -816,7 +816,7 @@

 	P_SpawnMobj (linetarget->x,

 		     linetarget->y,

-		     linetarget->z + (linetarget->height / 4),

+		     linetarget->z + (linetarget->height>>2),

 		     MT_EXTRABFG);

 	damage = 0;

--- a/src/p_user.c

+++ b/src/p_user.c

@@ -90,7 +90,7 @@

 	FixedMul (player->mo->momx, player->mo->momx)

 	+ FixedMul (player->mo->momy,player->mo->momy);

-    player->bob /= 4;

+    player->bob >>= 2;

     if (player->bob>MAXBOB)

 	player->bob = MAXBOB;

--- a/src/r_draw.c

+++ b/src/r_draw.c

@@ -777,7 +777,7 @@

     // Handle resize,

     //  e.g. smaller view windows

     //  with border and/or status bar.

-    viewwindowx = (SCREENWIDTH-width) / 2;

+    viewwindowx = (SCREENWIDTH-width) >> 1;

     // Column offset. For windows.

     for (i=0 ; i<width ; i++)

@@ -787,7 +787,7 @@

     if (width == SCREENWIDTH)

 	viewwindowy = 0;

     else

-	viewwindowy = (SCREENHEIGHT-SBARHEIGHT-height) / 2;

+	viewwindowy = (SCREENHEIGHT-SBARHEIGHT-height) >> 1;

     // Preclaculate all row offsets.

     for (i=0 ; i<height ; i++)

--- a/src/v_video.c

+++ b/src/v_video.c

@@ -364,7 +364,7 @@

 #endif

     //	V_MarkRect (x, y, SHORT(patch->width), SHORT(patch->height));

-    desttop = destscreen + (y*SCREENWIDTH + x) / 4;

+    desttop = destscreen + y*SCREENWIDTH/4 + (x>>2);

     w = SHORT(patch->width);

     for ( col = 0 ; col<w ; col++)