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- removed some unused code from engine.cpp.
Looks like editor utilities.
This commit is contained in:
Christoph Oelckers
parent
9e81fa89a8
commit
19a26f7959
1 changed files with 0 additions and 147 deletions
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@ -163,153 +163,6 @@ static void getclosestpointonwall_internal(vec2_t const p, int32_t const dawall,
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*closest = { (int32_t)(w.x + ((d.x * i) >> 30)), (int32_t)(w.y + ((d.y * i) >> 30)) };
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*closest = { (int32_t)(w.x + ((d.x * i) >> 30)), (int32_t)(w.y + ((d.y * i) >> 30)) };
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}
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}
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//
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// setslope
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//
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void setslope(int32_t sectnum, int32_t cf, int16_t slope)
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{
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if (slope==0)
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{
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SECTORFLD(sectnum,stat, cf) &= ~2;
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SECTORFLD(sectnum,heinum, cf) = 0;
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}
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else
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{
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SECTORFLD(sectnum,stat, cf) |= 2;
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SECTORFLD(sectnum,heinum, cf) = slope;
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}
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}
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#define WALLS_ARE_CONSISTENT(k) ((wall[k].x == x2 && wall[k].y == y2) \
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&& ((wall[wall[k].point2]).x == x1 && (wall[wall[k].point2]).y == y1))
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static int32_t getscore(int32_t w1c, int32_t w1f, int32_t w2c, int32_t w2f)
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{
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if (w1c > w1f)
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std::swap(w1c, w1f);
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if (w2c > w2f)
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std::swap(w2c, w2f);
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// now: c <= f for each "wall-vline"
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int32_t maxceil = max(w1c, w2c);
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int32_t minflor = min(w1f, w2f);
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return minflor-maxceil;
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}
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const int16_t *chsecptr_onextwall = NULL;
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int32_t checksectorpointer(int16_t i, int16_t sectnum)
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{
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int32_t startsec, endsec;
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int32_t j, k, startwall, endwall, x1, y1, x2, y2, numnewwalls=0;
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int32_t bestnextwall=-1, bestnextsec=-1, bestwallscore=INT32_MIN;
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int32_t cz[4], fz[4], tmp[2], tmpscore=0;
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x1 = wall[i].x;
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y1 = wall[i].y;
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x2 = (wall[wall[i].point2]).x;
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y2 = (wall[wall[i].point2]).y;
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k = wall[i].nextwall;
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if (k >= 0) //Check for early exit
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{
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if (WALLS_ARE_CONSISTENT(k))
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return 0;
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wall[k].nextwall = wall[k].nextsector = -1;
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}
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if ((unsigned)wall[i].nextsector < (unsigned)numsectors && wall[i].nextwall < 0)
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{
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// if we have a nextsector but no nextwall, take this as a hint
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// to search only the walls of that sector
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startsec = wall[i].nextsector;
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endsec = startsec+1;
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}
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else
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{
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startsec = 0;
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endsec = numsectors;
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}
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wall[i].nextsector = wall[i].nextwall = -1;
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if (chsecptr_onextwall && (k=chsecptr_onextwall[i])>=0 && wall[k].nextwall<0)
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{
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// old next wall found
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if (WALLS_ARE_CONSISTENT(k))
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{
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j = sectorofwall(k);
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wall[i].nextsector = j;
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wall[i].nextwall = k;
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wall[k].nextsector = sectnum;
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wall[k].nextwall = i;
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return 1;
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}
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}
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for (j=startsec; j<endsec; j++)
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{
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if (j == sectnum)
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continue;
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startwall = sector[j].wallptr;
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endwall = startwall + sector[j].wallnum;
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for (k=startwall; k<endwall; k++)
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{
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if (!WALLS_ARE_CONSISTENT(k))
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continue;
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// Don't create link if the other side is connected to another wall.
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// The nextwall relation should be definitely one-to-one at all times!
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if (wall[k].nextwall>=0 && wall[k].nextwall != i)
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continue;
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{
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getzsofslope(sectnum, x1,y1, &cz[0],&fz[0]);
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getzsofslope(sectnum, x2,y2, &cz[1],&fz[1]);
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getzsofslope(j, x1,y1, &cz[2],&fz[2]);
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getzsofslope(j, x2,y2, &cz[3],&fz[3]);
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tmp[0] = getscore(cz[0],fz[0], cz[2],fz[2]);
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tmp[1] = getscore(cz[1],fz[1], cz[3],fz[3]);
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if ((tmp[0]^tmp[1]) >= 0)
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tmpscore = tmp[0]+tmp[1];
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else
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tmpscore = max(tmp[0], tmp[1]);
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}
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if (bestnextwall == -1 || tmpscore > bestwallscore)
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{
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bestwallscore = tmpscore;
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bestnextwall = k;
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bestnextsec = j;
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}
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numnewwalls++;
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}
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}
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// sectnum -2 means dry run
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if (bestnextwall >= 0 && sectnum!=-2)
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{
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// Printf("w%d new nw=%d (score %d)\n", i, bestnextwall, bestwallscore)
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wall[i].nextsector = bestnextsec;
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wall[i].nextwall = bestnextwall;
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wall[bestnextwall].nextsector = sectnum;
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wall[bestnextwall].nextwall = i;
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}
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return numnewwalls;
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}
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#undef WALLS_ARE_CONSISTENT
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int32_t xb1[MAXWALLSB]; // Polymost uses this as a temp array
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int32_t xb1[MAXWALLSB]; // Polymost uses this as a temp array
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static int32_t xb2[MAXWALLSB];
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static int32_t xb2[MAXWALLSB];
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int32_t rx1[MAXWALLSB], ry1[MAXWALLSB];
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int32_t rx1[MAXWALLSB], ry1[MAXWALLSB];
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