From c46daa31f8e0339aed12736699d0003d27f1fc7e Mon Sep 17 00:00:00 2001
From: xolatile
Date: Sun, 20 Jul 2025 12:18:48 +0200
Subject: Most warnings fixed, ignoring one warning for now...

---
 src/engine/worldio.cpp | 102 -------------------------------------------------
 1 file changed, 102 deletions(-)

(limited to 'src/engine/worldio.cpp')

diff --git a/src/engine/worldio.cpp b/src/engine/worldio.cpp
index 393bfa5..ee936f0 100644
--- a/src/engine/worldio.cpp
+++ b/src/engine/worldio.cpp
@@ -1282,107 +1282,5 @@ void savemap(char *mname) { save_world(mname); }
 COMMAND(savemap, "s");
 COMMAND(savecurrentmap, "");
 
-void writeobj(char *name)
-{
-    defformatstring(fname, "%s.obj", name);
-    stream *f = openfile(path(fname), "w");
-    if(!f) return;
-    f->printf("# obj file of Cube 2 level\n\n");
-    defformatstring(mtlname, "%s.mtl", name);
-    path(mtlname);
-    f->printf("mtllib %s\n\n", mtlname);
-    vector<vec> verts;
-    vector<vec2> texcoords;
-    hashtable<vec, int> shareverts(1<<16);
-    hashtable<vec2, int> sharetc(1<<16);
-    hashtable<int, vector<ivec2> > mtls(1<<8);
-    vector<int> usedmtl;
-    vec bbmin(1e16f, 1e16f, 1e16f), bbmax(-1e16f, -1e16f, -1e16f);
-    loopv(valist)
-    {
-        vtxarray &va = *valist[i];
-        ushort *edata = NULL;
-        vertex *vdata = NULL;
-        if(!readva(&va, edata, vdata)) continue;
-        ushort *idx = edata;
-        loopj(va.texs)
-        {
-            elementset &es = va.eslist[j];
-            if(usedmtl.find(es.texture) < 0) usedmtl.add(es.texture);
-            vector<ivec2> &keys = mtls[es.texture];
-            loopk(es.length[1])
-            {
-                int n = idx[k] - va.voffset;
-                const vertex &v = vdata[n];
-                const vec &pos = v.pos;
-                const vec2 &tc = v.tc;
-                ivec2 &key = keys.add();
-                key.x = shareverts.access(pos, verts.length());
-                if(key.x == verts.length())
-                {
-                    verts.add(pos);
-                    loopl(3)
-                    {
-                        bbmin[l] = min(bbmin[l], pos[l]);
-                        bbmax[l] = max(bbmax[l], pos[l]);
-                    }
-                }
-                key.y = sharetc.access(tc, texcoords.length());
-                if(key.y == texcoords.length()) texcoords.add(tc);
-            }
-            idx += es.length[1];
-        }
-        delete[] edata;
-        delete[] vdata;
-    }
-
-    vec center(-(bbmax.x + bbmin.x)/2, -(bbmax.y + bbmin.y)/2, -bbmin.z);
-    loopv(verts)
-    {
-        vec v = verts[i];
-        v.add(center);
-        if(v.y != floor(v.y)) f->printf("v %.3f ", -v.y); else f->printf("v %d ", int(-v.y));
-        if(v.z != floor(v.z)) f->printf("%.3f ", v.z); else f->printf("%d ", int(v.z));
-        if(v.x != floor(v.x)) f->printf("%.3f\n", v.x); else f->printf("%d\n", int(v.x));
-    }
-    f->printf("\n");
-    loopv(texcoords)
-    {
-        const vec2 &tc = texcoords[i];
-        f->printf("vt %.6f %.6f\n", tc.x, 1-tc.y);
-    }
-    f->printf("\n");
-
-    usedmtl.sort();
-    loopv(usedmtl)
-    {
-        vector<ivec2> &keys = mtls[usedmtl[i]];
-        f->printf("g slot%d\n", usedmtl[i]);
-        f->printf("usemtl slot%d\n\n", usedmtl[i]);
-        for(int i = 0; i < keys.length(); i += 3)
-        {
-            f->printf("f");
-            loopk(3) f->printf(" %d/%d", keys[i+2-k].x+1, keys[i+2-k].y+1);
-            f->printf("\n");
-        }
-        f->printf("\n");
-    }
-    delete f;
-
-    f = openfile(mtlname, "w");
-    if(!f) return;
-    f->printf("# mtl file of Cube 2 level\n\n");
-    loopv(usedmtl)
-    {
-        VSlot &vslot = lookupvslot(usedmtl[i], false);
-        f->printf("newmtl slot%d\n", usedmtl[i]);
-        f->printf("map_Kd %s\n", vslot.slot->sts.empty() ? notexture->name : path(makerelpath("packages", vslot.slot->sts[0].name)));
-        f->printf("\n");
-    }
-    delete f;
-}
-
-COMMAND(writeobj, "s");
-
 #endif
 
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