made the equidistant lands generate something without crashing in all geometries

bigstuff.cpp

@@ -662,6 +662,16 @@ int towerval(cell *c, cellfunction* cf) {
 
 /* other geometries */
 
+void setLandWeird(cell *c) {
+  if(specialland == laIvoryTower || specialland == laEndorian || specialland == laDungeon || specialland == laOcean) {
+    int d = celldist(c) - (getDistLimit() - 2);
+    if(d <= 0) 
+      c->land = laCrossroads4;
+    else
+      c->land = specialland, c->landparam = d;
+    }
+  }
+
 void setLandQuotient(cell *c) {
   int fv = zebra40(c);
   if(fv/4 == 4 || fv/4 == 6 || fv/4 == 5 || fv/4 == 10) fv ^= 2;
@@ -669,6 +679,13 @@ void setLandQuotient(cell *c) {
     if(fv%4==0 || fv%4 == 2) setland(c, laWarpSea);
   if(specialland == laElementalWall)
     setland(c, eLand(laEFire + (fv%4)));
+  if(specialland == laIvoryTower || specialland == laEndorian || specialland == laDungeon || specialland == laOcean) {
+    int d = celldist(c) - 1;
+    if(d <= 0) 
+      c->land = laCrossroads4;
+    else
+      c->land = specialland, c->landparam = d;
+    }
   }
 
 void setLandSphere(cell *c) {
@@ -700,6 +717,13 @@ void setLandSphere(cell *c) {
     if(specialland == laCrossroads3 && c->type != 6 && c->master->fiftyval == 1)
       c->wall = waBigTree;        
     }
+  if(specialland == laIvoryTower || specialland == laEndorian || specialland == laDungeon || specialland == laOcean) {
+    int d = celldist(c);
+    if(d <= 0) 
+      c->land = laCrossroads4;
+    else
+      c->land = specialland, c->landparam = d;
+    }
   }
 
 eLand euland[65536];
@@ -880,7 +904,7 @@ void buildBigStuff(cell *c, cell *from) {
     }
   
   if(generatingEquidistant) deepOcean = false;
-  if(weirdhyperbolic && c->land == laOcean) deepOcean = true;
+  if(weirdhyperbolic && c->land == laOcean) deepOcean = c->landparam >= 30;
   
   // buildgreatwalls
   

complex.cpp

@@ -2679,6 +2679,9 @@ namespace prairie {
     else if(sphere) {
       c->LHU.fi.rval = celldistance(c, cwt.c) + 8 - (nontruncated ? 2 : 3);
       }
+    else if(weirdhyperbolic) {
+      c->LHU.fi.rval = max(celldist(c), 15);
+      }
     else {
       if(!from) {
         for(int i=0; i<size(currfp.matrices); i++)
@@ -3348,6 +3351,12 @@ namespace halloween {
 
 namespace dungeon {
 
+  void towerError(cell *c) {
+    // only care in the standard geometry -- weird ones are intentionally left buggy
+    if(!weirdhyperbolic && !sphere && !quotient) 
+      raiseBuggyGeneration(c, "ivory tower/dungeon generation error");
+    }
+
   void buildIvoryTower(cell *c) {
     /* if(int(c->landparam) % 5 == 0) 
       c->wall = waCamelot;
@@ -3397,8 +3406,8 @@ namespace dungeon {
           rdepths[i] = c2 && c3 && c4 && (c2->landflags == 3 || c3->landflags == 3 || c4->landflags == 3);
           c2 = chosenDown(c2, 1, 0); // if(!c2) break;
           c3 = chosenDown(c3, -1, 0);
-          if(!c2) { raiseBuggyGeneration(c, "ivory c2"); return; }
-          if(!c3) { raiseBuggyGeneration(c, "ivory c3"); return; }
+          if(!c2) { towerError(c); return; }
+          if(!c3) { towerError(c); return; }
           }
         }
       
@@ -3452,8 +3461,8 @@ namespace dungeon {
           switchcount++;
         c2 = chosenDown(c2, 1, 0); // if(!c2) break;
         c3 = chosenDown(c3, -1, 0);
-        if(!c2) { raiseBuggyGeneration(c, "ivory c2"); return 0; }
-        if(!c3) { raiseBuggyGeneration(c, "ivory c3"); return 0; }
+        if(!c2) { towerError(c); return 0; }
+        if(!c3) { towerError(c); return 0; }
         }
       }
     

graph.cpp

@@ -2148,6 +2148,10 @@ transmatrix applyDowndir(cell *c, cellfunction *cf) {
   }
 
 void drawTowerFloor(const transmatrix& V, cell *c, int col, cellfunction *cf = coastvalEdge) {
+  if(weirdhyperbolic || sphere) {
+    int ct6 = ctof(c);
+    qfloor(c, V, PLAINFLOOR, col); return;
+    }
   int j = -1;
 
   if(euclid) j = 10;

hyper.h

@@ -1891,6 +1891,7 @@ bool openplains(cell *c);
 void buildBigStuff(cell *c, cell *from);
 void setLandQuotient(cell *c);
 void setLandSphere(cell *c);
+void setLandWeird(cell *c);
 void moreBigStuff(cell *c);
 void setLandEuclid(cell *c);
 bool checkInTree(cell *c, int maxv);

landgen.cpp

@@ -2078,6 +2078,7 @@ void setdist(cell *c, int d, cell *from) {
 
     if(sphere || torus) setLandSphere(c);
     else if(euclid) setLandEuclid(c);
+    if(weirdhyperbolic) setLandWeird(c);
     if(quotient) { setland(c, specialland); setLandQuotient(c); }
     
     // if(chaosmode) setland(c, getCLand(c));