patch 2.4.1

fixed wrong nether portal variants for 1.17-
fixed a crash when using nether or end biome filters with scale 1:4
fixed invalid warning when enabling reference exclusion with a radial area
changed maximum scale limit, increasing it to 1:4096

src/aboutdialog.h

@@ -6,7 +6,7 @@
 
 #define VERS_MAJOR 2
 #define VERS_MINOR 4
-#define VERS_PATCH 0   // negative patch number designates a development version
+#define VERS_PATCH 1   // negative patch number designates a development version
 
 // returns +1 if newer, -1 if older  and 0 if equal
 inline int cmpVers(int major, int minor, int patch)

src/mapview.cpp

@@ -314,7 +314,7 @@ void MapView::wheelEvent(QWheelEvent *e)
 {
     const qreal ang = e->angleDelta().y() / 8; // e->delta() / 8;
     blocks2pix *= pow(2, ang/100);
-    qreal scalemin = 128.0, scalemax = 1.0 / 1024.0;
+    qreal scalemin = 128.0, scalemax = 1.0 / 4096.0;
     if (blocks2pix > scalemin) blocks2pix = scalemin;
     if (blocks2pix < scalemax) blocks2pix = scalemax;
     update();//repaint();

src/search.cpp

@@ -900,7 +900,7 @@ testCondAt(
                     {
                         StructureVariant vt;
                         if (st == Ruined_Portal || st == Ruined_Portal_N)
-                            id = getBiomeAt(&gen->g, 4, pc.x >> 2, 0, pc.z >> 2);
+                            id = getBiomeAt(&gen->g, 4, (pc.x >> 2) + 2, 0, (pc.z >> 2) + 2);
                         getVariant(&vt, st, gen->mc, gen->seed, pc.x, pc.z, id);
                         if (!cond->isVariantOk(gen->mc, st, vt))
                             continue;

src/searchthread.cpp

@@ -184,7 +184,7 @@ bool SearchMaster::set(
                 return false;
             }
         }
-        if (c.skipref && c.x1 == 0 && c.x2 == 0 && c.z1 == 0 && c.z2 == 0)
+        if (c.skipref && c.rmax == 0 && c.x1 == 0 && c.x2 == 0 && c.z1 == 0 && c.z2 == 0)
         {
             QMessageBox::warning(parent, tr("Warning"),
                     tr("Condition %1 ignores its only location of size 1.")

src/world.cpp

@@ -143,7 +143,7 @@ void getStructs(std::vector<VarPos> *out, const StructureConfig sconf,
                 }
                 else if (sconf.structType == Ruined_Portal || sconf.structType == Ruined_Portal_N)
                 {
-                    id = getBiomeAt(&g, 4, p.x >> 2, 0, p.z >> 2);
+                    id = getBiomeAt(&g, 4, (p.x >> 2) + 2, 0, (p.z >> 2) + 2);
                 }
                 else if (sconf.structType == Fortress)
                 {
@@ -554,38 +554,25 @@ void QWorld::setDim(int dim, int layeropt)
         l.cells.swap(todel);
     }
 
-    int pixs;
-    if (g.mc >= MC_1_18)
+    int pixs, lcnt;
+    if (g.mc >= MC_1_18 || dim != DIM_OVERWORLD)
     {
         pixs = 128;
+        lcnt = 6;
         qual = 2.0;
     }
     else
     {
         pixs = 512;
+        lcnt = 5;
         qual = 1.0;
     }
 
     activelv = -1;
     lvb.clear();
-
-    if (dim == 0)
-    {
-        lvb.resize(5);
-        lvb[0].init4map(this, pixs, 1);
-        lvb[1].init4map(this, pixs, 4);
-        lvb[2].init4map(this, pixs, 16);
-        lvb[3].init4map(this, pixs, 64);
-        lvb[4].init4map(this, pixs, 256);
-    }
-    else
-    {
-        lvb.resize(4);
-        lvb[0].init4map(this, pixs, 1);
-        lvb[1].init4map(this, pixs, 4);
-        lvb[2].init4map(this, pixs, 16);
-        lvb[3].init4map(this, pixs, 64);
-    }
+    lvb.resize(lcnt);
+    for (int i = 0, scale = 1; i < lcnt; i++, scale *= 4)
+        lvb[i].init4map(this, pixs, scale);
 }