fixed MAXMDIM guards

crystal.cpp

@@ -406,8 +406,10 @@ struct hrmap_crystal : hrmap_standard {
   bool crystal3() { return WDIM == 3; }
   
   hrmap_crystal() {
-    if(crystal3()) reg3::generate(), cs.dim = 4;
+#if MAXMDIM >= 4
-    else cs.build();
+    if(crystal3()) reg3::generate(), cs.dim = 4; else 
+#endif
+    cs.build();
     
     camelot_center = NULL;
     }

graph.cpp

@@ -3791,6 +3791,8 @@ EX int ceiling_category(cell *c) {
     }
   }
 
+#endif
+
 EX void set_detail_level(const transmatrix& V) {
   ld dist0 = hdist0(tC0(V)) - 1e-6;
   if(vid.use_smart_range) detaillevel = 2;
@@ -3807,8 +3809,6 @@ EX void set_detail_level(const transmatrix& V) {
     }
   }
 
-#endif
-
 struct flashdata {
   int t;
   int size;
@@ -4455,7 +4455,9 @@ EX void drawthemap() {
   for(int m=0; m<motypes; m++) if(isPrincess(eMonster(m))) 
     minf[m].name = princessgender() ? "Princess" : "Prince";
   
+  #if MAXMDIM >= 4
   ray::in_use = ray::requested();
+  #endif
   no_wall_rendering = ray::in_use;
   // ray::comparison_mode = true;
   if(ray::comparison_mode) no_wall_rendering = false;

hyperpoint.cpp

@@ -1193,5 +1193,12 @@ EX ld raddif(ld a, ld b) {
   return d;
   }
 
+EX int bucketer(ld x) {
+  return int(x * 10 + 100000.5) - 100000;
+  }
+
+EX int bucketer(hyperpoint h) {
+  return bucketer(h[0]) + 1000 * bucketer(h[1]) + 1000000 * bucketer(h[2]);
+  }  
 
 }

hypgraph.cpp

@@ -2011,16 +2011,14 @@ EX namespace dq {
     drawqueue.emplace(h, T, band_shift);
     }  
 
-  #if MAXMDIM >= 4
   EX set<int> visited_by_matrix;
   EX void enqueue_by_matrix(heptagon *h, const transmatrix& T) {
     if(!h) return;
-    int b = reg3::bucketer(tC0(T));
+    int b = bucketer(tC0(T));
     if(visited_by_matrix.count(b)) { return; }
     visited_by_matrix.insert(b);
     drawqueue.emplace(h, T, band_shift);
     }
-  #endif
   EX }
 
 EX bool do_draw(cell *c) {

raycaster.cpp

@@ -11,6 +11,8 @@ namespace hr {
 
 EX namespace ray {
 
+#if MAXMDIM >= 4
+
 /** texture IDs */
 GLuint txConnections = 0, txWallcolor = 0, txTextureMap = 0;
 
@@ -1046,6 +1048,13 @@ int readArgs() {
 
 auto hook = addHook(hooks_args, 100, readArgs);
 #endif
+#endif
 
+#if MAXMDIM == 3
+EX always_false in_use;
+EX always_false comparison_mode;
+EX void reset_raycaster() { }
+EX void cast() { }
+#endif
 EX }
 }

reg3.cpp

@@ -28,14 +28,6 @@ EX namespace reg3 {
 
   map<int, int> close_distances;
 
-  EX int bucketer(ld x) {
-    return int(x * 10 + 100000.5) - 100000;
-    }
-  
-  EX int bucketer(hyperpoint h) {
-    return bucketer(h[0]) + 1000 * bucketer(h[1]) + 1000000 * bucketer(h[2]);
-    }
-  
   EX int loop;
   EX int face;
 
@@ -288,7 +280,7 @@ EX namespace reg3 {
     
     void seek(set<int>& seen_matrices, set<int>& seen_codes, const transmatrix& at, int ccode, const hyperpoint checker) {
       if(hdist0(tC0(at)) > 4) return;
-      int b = reg3::bucketer(tC0(at));
+      int b = bucketer(tC0(at));
       if(seen_matrices.count(b)) return;
       seen_matrices.insert(b);
       for(int a=0; a<perm_group; a++) {

sky.cpp

@@ -2,6 +2,7 @@
 
 namespace hr {
 
+#if MAXMDIM >= 4
 EX ld camera_level;
 
 EX int get_skybrightness(int mul IS(1)) {
@@ -295,5 +296,5 @@ void celldrawer::draw_ceiling() {
       }
     }
   }
-
+#endif
 }