From 2b74ec6915fb3c67f4f8a768bc3074b79a436c32 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 2 Dec 2017 00:22:01 +0100
Subject: [PATCH] commandline factored out as a separate file

---
 commandline.cpp | 428 ++++++++++++++++++++++++++++++++++++++++++++++++
 compileunits.h  |   1 +
 hyper.cpp       | 426 +----------------------------------------------
 3 files changed, 433 insertions(+), 422 deletions(-)
 create mode 100644 commandline.cpp

diff --git a/commandline.cpp b/commandline.cpp
new file mode 100644
index 00000000..c2710ac2
--- /dev/null
+++ b/commandline.cpp
@@ -0,0 +1,428 @@
+#if CAP_COMMANDLINE
+const char *scorefile = "hyperrogue.log";
+const char *conffile = "hyperrogue.ini";
+string levelfile = "hyperrogue.lev";
+string picfile = "hyperrogue.pic";
+const char *musicfile = "";
+const char *loadlevel = NULL;
+
+eLand readland(const char *s) {
+  string ss = s;
+  if(ss == "II") return laCrossroads2;
+  if(ss == "III") return laCrossroads3;
+  if(ss == "IV") return laCrossroads4;
+  if(ss == "V") return laCrossroads5;
+  for(int l=0; l<landtypes; l++) if(strstr(linf[l].name, s) != NULL) {
+    return eLand(l);
+    break;
+    }
+  return laNone;
+  }
+
+eItem readItem(const char *s) {
+  string ss = s;
+  for(int i=0; i<ittypes; i++) if(strstr(iinf[i].name, s) != NULL) {
+    return eItem(i);
+    break;
+    }
+  return itNone;
+  }
+
+eMonster readMonster(const char *s) {
+  string ss = s;
+  for(int i=0; i<motypes; i++) if(strstr(minf[i].name, s) != NULL) {
+    return eMonster(i);
+    break;
+    }
+  return moNone;
+  }
+
+void initializeCLI() {
+  printf("HyperRogue by Zeno Rogue <zeno@attnam.com>, version " VER "\n");
+
+#ifndef NOLICENSE
+  printf("released under GNU General Public License version 2 and thus\n");
+  printf("comes with absolutely no warranty; see COPYING for details\n");
+#endif
+
+  #ifdef FHS
+  static string sbuf, cbuf;
+  if(getenv("HOME")) {
+    sbuf = getenv("HOME"); sbuf += "/."; sbuf += scorefile;
+    cbuf = getenv("HOME"); cbuf += "/."; cbuf += conffile;
+    scorefile = sbuf.c_str();
+    conffile = cbuf.c_str();
+    }
+  #endif
+  }
+
+int arg::readCommon() {
+  if(argis("-c")) { PHASE(1); shift(); conffile = args(); }
+  else if(argis("-s")) { PHASE(1); shift(); scorefile = args(); }
+  else if(argis("-m")) { PHASE(1); shift(); musicfile = args(); }
+#if CAP_SDLAUDIO
+  else if(argis("-se")) { PHASE(1); shift(); wheresounds = args(); }
+#endif
+#if CAP_EDIT
+  else if(argis("-lev")) { shift(); levelfile = args(); }
+  else if(argis("-pic")) { shift(); picfile = args(); }
+  else if(argis("-load")) { PHASE(3); shift(); mapstream::loadMap(loadlevel); }
+#endif
+  else if(argis("-canvas")) {
+    firstland = specialland = laCanvas;
+    shift();
+    if(args()[1] == 0) mapeditor::whichCanvas = args()[0];
+    else mapeditor::canvasback = strtol(args(), NULL, 16);
+    }
+  else if(argis("-back")) {
+    shift(); backcolor = strtol(args(), NULL, 16);
+    }
+  else if(argis("-borders")) {
+    shift(); bordcolor = strtol(args(), NULL, 16);
+    }
+  else if(argis("-fore")) {
+    shift(); forecolor = strtol(args(), NULL, 16);
+    }
+  else if(argis("-W2")) {
+    shift(); cheatdest = readland(args()); autocheat = true;
+    showstartmenu = false;
+    }
+  else if(argis("-W")) {
+    shift(); 
+    firstland0 = firstland = specialland = readland(args()); autocheat = true;
+    showstartmenu = false;
+    }
+  else if(argis("-I")) {
+    PHASE(3) cheater++; timerghost = false;
+    shift(); eItem i = readItem(args());
+    shift(); items[i] = argi(); 
+    }
+  else if(argis("-IP")) {
+    PHASE(3) cheater++; timerghost = false;
+    shift(); eItem i = readItem(args());
+    shift(); int q = argi();
+    placeItems(q, i);
+    }
+  else if(argis("-ambush")) {
+    // make all ambushes use the given number of dogs
+    // example: hyper -W Hunt -IP Shield 1 -ambush 60
+    PHASE(3) cheater++; timerghost = false;
+    shift(); ambushval = argi();
+    }
+  else if(argis("-M")) {
+    PHASE(3) cheater++; timerghost = false;
+    shift(); eMonster m = readMonster(args());
+    shift(); int q = argi();
+    printf("m = %s q = %d\n", dnameof(m), q);
+    restoreGolems(q, m, 7);
+    }
+  else if(argis("-L")) {
+    printf("Treasures:\n");
+    for(int i=1; i<ittypes; i++) 
+      if(itemclass(eItem(i)) == IC_TREASURE)
+        printf("    %s\n", iinf[i].name);
+    printf("\n");
+    printf("Orbs:\n");
+    for(int i=1; i<ittypes; i++) 
+      if(itemclass(eItem(i)) == IC_ORB)
+        printf("    %s\n", iinf[i].name);
+    printf("\n");
+    printf("Other items:\n");
+    for(int i=1; i<ittypes; i++) 
+      if(itemclass(eItem(i)) == IC_OTHER)
+        printf("    %s\n", iinf[i].name);
+    printf("\n");
+    printf("Monsters:\n");
+    for(int i=1; i<motypes; i++) 
+      printf("    %s\n", minf[i].name);
+    printf("\n");
+    printf("Lands:\n");
+    for(int i=1; i<landtypes; i++) 
+      printf("    %s\n", linf[i].name);
+    printf("\n");
+    printf("Walls:\n");
+    for(int i=0; i<walltypes; i++) 
+      printf("    %s\n", winf[i].name);
+    printf("\n");
+    exit(0);
+    }
+
+  else if(argis("-aa")) { PHASEFROM(2); shift(); vid.antialias = argi(); }
+  else if(argis("-lw")) { PHASEFROM(2); shift(); vid.linewidth = argf(); }
+  else if(argis("-wm")) { PHASEFROM(2); shift(); vid.wallmode = argi(); }
+  else if(argis("-mm")) { PHASEFROM(2); shift(); vid.monmode = argi(); }
+
+#define TOGGLE(x, param, act) \
+else if(args()[0] == '-' && args()[1] == x && !args()[2]) { showstartmenu = false; if(curphase == 3) {act;} else {PHASE(2); param = !param;} } \
+else if(args()[0] == '-' && args()[1] == x && args()[2] == '1') { showstartmenu = false; if(curphase == 3 && !param) {act;} else {PHASE(2); param = true;} } \
+else if(args()[0] == '-' && args()[1] == x && args()[2] == '0') { showstartmenu = false; if(curphase == 3 && param) {act;} else {PHASE(2); param = false;} }
+
+  TOGGLE('o', vid.usingGL, switchGL())
+  TOGGLE('C', chaosmode, restartGame('C'))
+  TOGGLE('7', nontruncated, restartGame('7'))
+  TOGGLE('f', vid.full, switchFullscreen())
+  TOGGLE('T', tactic::on, restartGame('t'))
+  TOGGLE('S', shmup::on, restartGame('s'))
+  TOGGLE('H', hardcore, switchHardcore())
+  TOGGLE('R', randomPatternsMode, restartGame('r'))
+  TOGGLE('i', inv::on, restartGame('i'))
+  
+  else if(argis("-peace")) {
+    peace::otherpuzzles = true;
+    if(curphase == 3) restartGame('P');
+    else peace::on = true;
+    }
+  else if(argis("-pmem")) {
+    peace::otherpuzzles = false;
+    if(curphase == 3) restartGame('P');
+    else peace::on = true;
+    }
+  else if(argis("-geo")) { 
+    if(curphase == 3) {
+      shift(); targetgeometry = (eGeometry) argi();
+      restartGame('g');
+      }
+    else {      
+      PHASE(2); shift(); geometry = targetgeometry = (eGeometry) argi();
+      }
+    }
+  else if(argis("-qs")) {
+    autocheat = true;
+    shift(); currfp.qpaths.push_back(args());
+    }
+  else if(argis("-fix")) {
+    fixseed = true; autocheat = true;
+    }
+  else if(argis("-fixx")) {
+    fixseed = true; autocheat = true;
+    shift(); startseed = argi();
+    }
+  else if(argis("-steplimit")) {
+    fixseed = true; autocheat = true;
+    shift(); steplimit = argi();
+    }
+  else if(argis("-qpar")) { 
+    int p;
+    shift(); sscanf(args(), "%d,%d,%d", 
+      &p, &quotientspace::rvadd, &quotientspace::rvdir
+      );
+    autocheat = true;
+    currfp.init(p); 
+    }
+  else if(argis("-tpar")) { 
+    shift(); sscanf(args(), "%d,%d,%d", 
+      &torusconfig::qty, 
+      &torusconfig::dx,
+      &torusconfig::dy
+      );
+    }
+  else if(argis("-cs")) {
+    shift(); 
+    fieldpattern::matrix M = currfp.strtomatrix(args());
+    fieldpattern::subpathid = currfp.matcode[M];
+    fieldpattern::subpathorder = currfp.order(M);
+    autocheat = true;
+    }
+  else if(argis("-csp")) {
+    autocheat = true;
+    currfp.findsubpath();
+    }
+  else if(argis("-fi")) {
+    fieldpattern::info();
+    exit(0);
+    } 
+  else if(argis("-quantum")) {
+    quantum = true;
+    autocheat = true;
+    }
+  else if(argis("-P")) { 
+    PHASE(2); shift(); 
+    vid.scfg.players = argi(); 
+    }
+  else if(argis("-PM")) { 
+    PHASEFROM(2); shift(); pmodel = eModel(argi());
+    }
+  else if(argis("-offline")) offlineMode = true;
+  else if(argis("-debugf")) {
+    debugfile = fopen("hyperrogue-debug.txt", "w");
+    shift(); debugflags = argi();
+    }
+  else if(argis("-debuge")) {
+    debugfile = stderr;
+    shift(); debugflags = argi();
+    }
+  else if(argis("-each")) {
+    shift(); int q = argi(); autocheat = true;
+    for(int i=0; i<ittypes; i++)
+      if(itemclass(eItem(i)) == IC_TREASURE)
+        items[i] = q;
+    }
+  else if(argis("-ch")) { autocheat = true; }
+  else if(argis("-zoom")) { 
+    PHASEFROM(2); shift(); vid.scale = argf();
+    }
+  else if(argis("-alpha")) { 
+    PHASEFROM(2); shift(); vid.alpha = argf();
+    }
+  else if(argis("-Y")) { 
+    yendor::on = true;
+    shift(); yendor::challenge = argi();
+    }
+  else if(argis("-r")) { 
+    PHASEFROM(2);
+    shift(); 
+    int clWidth=0, clHeight=0, clFont=0;
+    sscanf(args(), "%dx%dx%d", &clWidth, &clHeight, &clFont);
+    if(clWidth) vid.xres = clWidth;
+    if(clHeight) vid.yres = clHeight;
+    if(clFont) vid.fsize = clFont;
+    }    
+  else if(argis("--version") || argis("-v")) {
+    printf("HyperRogue version " VER "\n");
+    exit(0);
+    }
+  else if(argis("--run")) {
+    PHASE(3); mainloop(); quitmainloop = false;
+    }
+#if CAP_TOUR
+  else if(argis("--tour")) {
+    PHASE(3); tour::start();
+    }
+  else if(argis("--presentation")) {
+    PHASE(3); tour::texts = false;
+    tour::start();
+    }
+#endif
+  else if(argis("--draw")) {
+    PHASE(3); drawscreen();
+    }
+  else if(argis("--exit")) {
+    PHASE(3); printf("Success.\n");
+    exit(0);
+    }
+  else if(argis("-gencells")) {
+    PHASE(3); shift(); 
+    printf("Generating %d cells...\n", argi());
+    celllister cl(cwt.c, 50, argi(), NULL);
+    printf("Cells generated: %d\n", size(cl.lst));
+    for(int i=0; i<size(cl.lst); i++)
+      setdist(cl.lst[i], 7, NULL);
+    }
+  else if(argis("-sr")) {    
+    PHASEFROM(2);
+    shift(); sightrange = argi();
+    }
+  else if(argis("-srx")) {    
+    PHASEFROM(2);
+    shift(); sightrange = argi(); overgenerate = true; autocheat = true;
+    }
+  else if(argis("-we")) {    
+    PHASEFROM(2);
+    shift(); whatever = argf(); resetGeometry();
+    }
+  else if(argis("-rch")) {    
+    PHASEFROM(2);
+    reptilecheat = true; autocheat = true; firstland = laReptile;
+    }
+#if CAP_SDL
+  else if(argis("-pngshot")) {
+    PHASE(3); shift(); 
+    printf("saving PNG screenshot to %s\n", args());
+    saveHighQualityShot(args());
+    }
+#endif
+  else if(argis("-svgsize")) {
+    shift(); sscanf(args(), "%d/%d", &svg::svgsize, &svg::divby);
+    }
+  else if(argis("-svgfont")) {
+    shift(); svg::font = args();
+    // note: use '-svgfont latex' to produce text output as: \myfont{size}{text}
+    // (this is helpful with Inkscape's PDF+TeX output feature; define \myfont yourself)
+    }
+  else if(argis("-pngsize")) {
+    shift(); sscanf(args(), "%d", &pngres);
+    }
+  else if(argis("-pngformat")) {
+    shift(); sscanf(args(), "%d", &pngformat);
+    }
+  else if(argis("-svggamma")) {
+    shift(); svg::gamma = argf();
+    }
+  else if(argis("-svgshot")) {
+    PHASE(3); shift(); 
+    printf("saving SVG screenshot to %s\n", args());
+    svg::render(args());
+    }
+  else if(argis("--help") || argis("-h")) {
+    printf("Press F1 while playing to get ingame options.\n\n");
+    printf("HyperRogue accepts the following command line options:\n");
+    printf("  -c FILE        - use the specified configuration file\n");
+    printf("  -s FILE        - use the specified highscore file\n");
+    printf("  -m FILE        - use the specified soundtrack (music)\n");
+    printf("  -se DIR        - the directory containing sound effects\n");
+    printf("  -lev FILE      - use the specified filename for the map editor (without loading)\n");
+    printf("  -load FILE     - use the specified filename for the map editor\n");
+    printf("  -canvas COLOR  - set background color or pattern code for the canvas\n");
+    printf("  --version, -v  - show the version number\n");
+    printf("  --help, -h     - show the commandline options\n");
+    printf("  -f*            - toggle fullscreen mode\n");
+    printf("  -wm n, -mm n   - start in the given wallmode or monmode\n");
+    printf("  -r WxHxF       - use the given resolution and font size\n");
+    printf("  -o*            - toggle the OpenGL mode\n");
+    printf("  -W LAND        - start in the given land (cheat)\n");
+    printf("  -W2 LAND       - make the given land easy to find (also turns on autocheat)\n");
+    printf("  -ch            - auto-enable cheat mode\n");
+    printf("  -geo n         - switch geometry (1=Euclidean, 2=spherical, 3=elliptic, 4/5=quotient)\n");
+    printf("  -qs <desc>     - fieldpattern: quotient by the given <desc> (must be followed by qpar)\n");
+    printf("  -qpar <prime>  - fieldpattern: use the given prime instead of 43\n");
+    printf("  -cs <desc>     - fieldpattern: set subpath to the given <desc> (cannot be followed by qpar)\n");
+    printf("  -csp           - fieldpattern: find the subpath of order <prime> (cannot be followed by qpar)\n");
+    printf("  -S*            - toggle Shmup\n");
+    printf("  -P n           - switch Shmup number of players (n=1..7)\n");
+    printf("  -PM            - switch the model index\n");
+    printf("  -H*            - toggle Hardcore\n");
+    printf("  -T*            - toggle Tactical\n");
+    printf("  -7*            - toggle heptagonal mode\n");
+    printf("  -C*            - toggle Chaos mode\n");
+    printf("  -R*            - toggle Random Pattern\n");
+    printf("  -Y id          - enable Yendor, level id\n");
+    printf("  -D             - disable all the special game modes\n");
+    printf("  -L             - list of features\n");
+    printf("  -debugf 7      - output debugging information to hyperrogue-debug.txt\n");
+    printf("  -debuge 7      - output debugging information to stderr\n");
+    printf("  -offline       - don't connect to Steam (for Steam versions)\n");
+    printf("  -I ITEM n      - start with n of ITEM (activates cheat and disables ghosts)\n");
+    printf("  -fix           - fix the seed\n");
+    printf("Toggles: -o0 disables, -o1 enables, -o switches");
+    printf("Not all options are documented, see hyper.cpp");
+    exit(0);
+    }
+  else if(ca::readArg()) ;
+  else return 1;
+  return 0;
+  }
+
+purehookset hooks_config;
+
+hookset<int()> *hooks_args;
+
+namespace arg {
+  int argc; char **argv;
+  int curphase;
+
+  auto ah = addHook(hooks_args, 0, readCommon);
+  
+  void read(int phase) { 
+    curphase = phase;
+    callhooks(hooks_config);
+    while(argc) {
+      for(auto& h: *hooks_args) {
+        int r = h.second(); if(r == 2) return; if(r == 0) { lshift(); goto cont; }
+        }
+      printf("Unknown option: %s\n", args());
+      exit(3);
+      cont: ;
+      }
+    }
+  }
+#endif
diff --git a/compileunits.h b/compileunits.h
index 993a01f7..076cf57b 100644
--- a/compileunits.h
+++ b/compileunits.h
@@ -81,6 +81,7 @@ bool inv::on;
 #if ISMOBILE==0
 #include <unistd.h>
 #endif
+#include "commandline.cpp"
 #endif
 
 #if IN_CU(1)
diff --git a/hyper.cpp b/hyper.cpp
index ee02988a..75ba1d41 100644
--- a/hyper.cpp
+++ b/hyper.cpp
@@ -40,402 +40,6 @@ void moreStack() {
   }
 #endif
 
-eLand readland(const char *s) {
-  string ss = s;
-  if(ss == "II") return laCrossroads2;
-  if(ss == "III") return laCrossroads3;
-  if(ss == "IV") return laCrossroads4;
-  if(ss == "V") return laCrossroads5;
-  for(int l=0; l<landtypes; l++) if(strstr(linf[l].name, s) != NULL) {
-    return eLand(l);
-    break;
-    }
-  return laNone;
-  }
-
-eItem readItem(const char *s) {
-  string ss = s;
-  for(int i=0; i<ittypes; i++) if(strstr(iinf[i].name, s) != NULL) {
-    return eItem(i);
-    break;
-    }
-  return itNone;
-  }
-
-eMonster readMonster(const char *s) {
-  string ss = s;
-  for(int i=0; i<motypes; i++) if(strstr(minf[i].name, s) != NULL) {
-    return eMonster(i);
-    break;
-    }
-  return moNone;
-  }
-
-void initializeCLI() {
-  printf("HyperRogue by Zeno Rogue <zeno@attnam.com>, version " VER "\n");
-
-#ifndef NOLICENSE
-  printf("released under GNU General Public License version 2 and thus\n");
-  printf("comes with absolutely no warranty; see COPYING for details\n");
-#endif
-
-  #ifdef FHS
-  static string sbuf, cbuf;
-  if(getenv("HOME")) {
-    sbuf = getenv("HOME"); sbuf += "/."; sbuf += scorefile;
-    cbuf = getenv("HOME"); cbuf += "/."; cbuf += conffile;
-    scorefile = sbuf.c_str();
-    conffile = cbuf.c_str();
-    }
-  #endif
-  }
-
-int arg::readCommon() {
-  if(argis("-c")) { PHASE(1); shift(); conffile = args(); }
-  else if(argis("-s")) { PHASE(1); shift(); scorefile = args(); }
-  else if(argis("-m")) { PHASE(1); shift(); musicfile = args(); }
-#if CAP_SDLAUDIO
-  else if(argis("-se")) { PHASE(1); shift(); wheresounds = args(); }
-#endif
-#if CAP_EDIT
-  else if(argis("-lev")) { shift(); levelfile = args(); }
-  else if(argis("-pic")) { shift(); picfile = args(); }
-  else if(argis("-load")) { PHASE(3); shift(); mapstream::loadMap(loadlevel); }
-#endif
-  else if(argis("-canvas")) {
-    firstland = specialland = laCanvas;
-    shift();
-    if(args()[1] == 0) mapeditor::whichCanvas = args()[0];
-    else mapeditor::canvasback = strtol(args(), NULL, 16);
-    }
-  else if(argis("-back")) {
-    shift(); backcolor = strtol(args(), NULL, 16);
-    }
-  else if(argis("-borders")) {
-    shift(); bordcolor = strtol(args(), NULL, 16);
-    }
-  else if(argis("-fore")) {
-    shift(); forecolor = strtol(args(), NULL, 16);
-    }
-  else if(argis("-W2")) {
-    shift(); cheatdest = readland(args()); autocheat = true;
-    showstartmenu = false;
-    }
-  else if(argis("-W")) {
-    shift(); 
-    firstland0 = firstland = specialland = readland(args()); autocheat = true;
-    showstartmenu = false;
-    }
-  else if(argis("-I")) {
-    PHASE(3) cheater++; timerghost = false;
-    shift(); eItem i = readItem(args());
-    shift(); items[i] = argi(); 
-    }
-  else if(argis("-IP")) {
-    PHASE(3) cheater++; timerghost = false;
-    shift(); eItem i = readItem(args());
-    shift(); int q = argi();
-    placeItems(q, i);
-    }
-  else if(argis("-ambush")) {
-    // make all ambushes use the given number of dogs
-    // example: hyper -W Hunt -IP Shield 1 -ambush 60
-    PHASE(3) cheater++; timerghost = false;
-    shift(); ambushval = argi();
-    }
-  else if(argis("-M")) {
-    PHASE(3) cheater++; timerghost = false;
-    shift(); eMonster m = readMonster(args());
-    shift(); int q = argi();
-    printf("m = %s q = %d\n", dnameof(m), q);
-    restoreGolems(q, m, 7);
-    }
-  else if(argis("-L")) {
-    printf("Treasures:\n");
-    for(int i=1; i<ittypes; i++) 
-      if(itemclass(eItem(i)) == IC_TREASURE)
-        printf("    %s\n", iinf[i].name);
-    printf("\n");
-    printf("Orbs:\n");
-    for(int i=1; i<ittypes; i++) 
-      if(itemclass(eItem(i)) == IC_ORB)
-        printf("    %s\n", iinf[i].name);
-    printf("\n");
-    printf("Other items:\n");
-    for(int i=1; i<ittypes; i++) 
-      if(itemclass(eItem(i)) == IC_OTHER)
-        printf("    %s\n", iinf[i].name);
-    printf("\n");
-    printf("Monsters:\n");
-    for(int i=1; i<motypes; i++) 
-      printf("    %s\n", minf[i].name);
-    printf("\n");
-    printf("Lands:\n");
-    for(int i=1; i<landtypes; i++) 
-      printf("    %s\n", linf[i].name);
-    printf("\n");
-    printf("Walls:\n");
-    for(int i=0; i<walltypes; i++) 
-      printf("    %s\n", winf[i].name);
-    printf("\n");
-    exit(0);
-    }
-
-  else if(argis("-aa")) { PHASEFROM(2); shift(); vid.antialias = argi(); }
-  else if(argis("-lw")) { PHASEFROM(2); shift(); vid.linewidth = argf(); }
-  else if(argis("-wm")) { PHASEFROM(2); shift(); vid.wallmode = argi(); }
-  else if(argis("-mm")) { PHASEFROM(2); shift(); vid.monmode = argi(); }
-
-#define TOGGLE(x, param, act) \
-else if(args()[0] == '-' && args()[1] == x && !args()[2]) { showstartmenu = false; if(curphase == 3) {act;} else {PHASE(2); param = !param;} } \
-else if(args()[0] == '-' && args()[1] == x && args()[2] == '1') { showstartmenu = false; if(curphase == 3 && !param) {act;} else {PHASE(2); param = true;} } \
-else if(args()[0] == '-' && args()[1] == x && args()[2] == '0') { showstartmenu = false; if(curphase == 3 && param) {act;} else {PHASE(2); param = false;} }
-
-  TOGGLE('o', vid.usingGL, switchGL())
-  TOGGLE('C', chaosmode, restartGame('C'))
-  TOGGLE('7', nontruncated, restartGame('7'))
-  TOGGLE('f', vid.full, switchFullscreen())
-  TOGGLE('T', tactic::on, restartGame('t'))
-  TOGGLE('S', shmup::on, restartGame('s'))
-  TOGGLE('H', hardcore, switchHardcore())
-  TOGGLE('R', randomPatternsMode, restartGame('r'))
-  TOGGLE('i', inv::on, restartGame('i'))
-  
-  else if(argis("-peace")) {
-    peace::otherpuzzles = true;
-    if(curphase == 3) restartGame('P');
-    else peace::on = true;
-    }
-  else if(argis("-pmem")) {
-    peace::otherpuzzles = false;
-    if(curphase == 3) restartGame('P');
-    else peace::on = true;
-    }
-  else if(argis("-geo")) { 
-    if(curphase == 3) {
-      shift(); targetgeometry = (eGeometry) argi();
-      restartGame('g');
-      }
-    else {      
-      PHASE(2); shift(); geometry = targetgeometry = (eGeometry) argi();
-      }
-    }
-  else if(argis("-qs")) {
-    autocheat = true;
-    shift(); currfp.qpaths.push_back(args());
-    }
-  else if(argis("-fix")) {
-    fixseed = true; autocheat = true;
-    }
-  else if(argis("-fixx")) {
-    fixseed = true; autocheat = true;
-    shift(); startseed = argi();
-    }
-  else if(argis("-steplimit")) {
-    fixseed = true; autocheat = true;
-    shift(); steplimit = argi();
-    }
-  else if(argis("-qpar")) { 
-    int p;
-    shift(); sscanf(args(), "%d,%d,%d", 
-      &p, &quotientspace::rvadd, &quotientspace::rvdir
-      );
-    autocheat = true;
-    currfp.init(p); 
-    }
-  else if(argis("-tpar")) { 
-    shift(); sscanf(args(), "%d,%d,%d", 
-      &torusconfig::qty, 
-      &torusconfig::dx,
-      &torusconfig::dy
-      );
-    }
-  else if(argis("-cs")) {
-    shift(); 
-    fieldpattern::matrix M = currfp.strtomatrix(args());
-    fieldpattern::subpathid = currfp.matcode[M];
-    fieldpattern::subpathorder = currfp.order(M);
-    autocheat = true;
-    }
-  else if(argis("-csp")) {
-    autocheat = true;
-    currfp.findsubpath();
-    }
-  else if(argis("-fi")) {
-    fieldpattern::info();
-    exit(0);
-    } 
-  else if(argis("-quantum")) {
-    quantum = true;
-    autocheat = true;
-    }
-  else if(argis("-P")) { 
-    PHASE(2); shift(); 
-    vid.scfg.players = argi(); 
-    }
-  else if(argis("-PM")) { 
-    PHASEFROM(2); shift(); pmodel = eModel(argi());
-    }
-  else if(argis("-offline")) offlineMode = true;
-  else if(argis("-debugf")) {
-    debugfile = fopen("hyperrogue-debug.txt", "w");
-    shift(); debugflags = argi();
-    }
-  else if(argis("-debuge")) {
-    debugfile = stderr;
-    shift(); debugflags = argi();
-    }
-  else if(argis("-each")) {
-    shift(); int q = argi(); autocheat = true;
-    for(int i=0; i<ittypes; i++)
-      if(itemclass(eItem(i)) == IC_TREASURE)
-        items[i] = q;
-    }
-  else if(argis("-ch")) { autocheat = true; }
-  else if(argis("-zoom")) { 
-    PHASEFROM(2); shift(); vid.scale = argf();
-    }
-  else if(argis("-alpha")) { 
-    PHASEFROM(2); shift(); vid.alpha = argf();
-    }
-  else if(argis("-Y")) { 
-    yendor::on = true;
-    shift(); yendor::challenge = argi();
-    }
-  else if(argis("-r")) { 
-    PHASEFROM(2);
-    shift(); 
-    int clWidth=0, clHeight=0, clFont=0;
-    sscanf(args(), "%dx%dx%d", &clWidth, &clHeight, &clFont);
-    if(clWidth) vid.xres = clWidth;
-    if(clHeight) vid.yres = clHeight;
-    if(clFont) vid.fsize = clFont;
-    }    
-  else if(argis("--version") || argis("-v")) {
-    printf("HyperRogue version " VER "\n");
-    exit(0);
-    }
-  else if(argis("--run")) {
-    PHASE(3); mainloop(); quitmainloop = false;
-    }
-#if CAP_TOUR
-  else if(argis("--tour")) {
-    PHASE(3); tour::start();
-    }
-  else if(argis("--presentation")) {
-    PHASE(3); tour::texts = false;
-    tour::start();
-    }
-#endif
-  else if(argis("--draw")) {
-    PHASE(3); drawscreen();
-    }
-  else if(argis("--exit")) {
-    PHASE(3); printf("Success.\n");
-    exit(0);
-    }
-  else if(argis("-gencells")) {
-    PHASE(3); shift(); 
-    printf("Generating %d cells...\n", argi());
-    celllister cl(cwt.c, 50, argi(), NULL);
-    printf("Cells generated: %d\n", size(cl.lst));
-    for(int i=0; i<size(cl.lst); i++)
-      setdist(cl.lst[i], 7, NULL);
-    }
-  else if(argis("-sr")) {    
-    PHASEFROM(2);
-    shift(); sightrange = argi();
-    }
-  else if(argis("-srx")) {    
-    PHASEFROM(2);
-    shift(); sightrange = argi(); overgenerate = true; autocheat = true;
-    }
-  else if(argis("-we")) {    
-    PHASEFROM(2);
-    shift(); whatever = argf(); resetGeometry();
-    }
-  else if(argis("-rch")) {    
-    PHASEFROM(2);
-    reptilecheat = true; autocheat = true; firstland = laReptile;
-    }
-#if CAP_SDL
-  else if(argis("-pngshot")) {
-    PHASE(3); shift(); 
-    printf("saving PNG screenshot to %s\n", args());
-    saveHighQualityShot(args());
-    }
-#endif
-  else if(argis("-svgsize")) {
-    shift(); sscanf(args(), "%d/%d", &svg::svgsize, &svg::divby);
-    }
-  else if(argis("-svgfont")) {
-    shift(); svg::font = args();
-    // note: use '-svgfont latex' to produce text output as: \myfont{size}{text}
-    // (this is helpful with Inkscape's PDF+TeX output feature; define \myfont yourself)
-    }
-  else if(argis("-pngsize")) {
-    shift(); sscanf(args(), "%d", &pngres);
-    }
-  else if(argis("-pngformat")) {
-    shift(); sscanf(args(), "%d", &pngformat);
-    }
-  else if(argis("-svggamma")) {
-    shift(); svg::gamma = argf();
-    }
-  else if(argis("-svgshot")) {
-    PHASE(3); shift(); 
-    printf("saving SVG screenshot to %s\n", args());
-    svg::render(args());
-    }
-  else if(argis("--help") || argis("-h")) {
-    printf("Press F1 while playing to get ingame options.\n\n");
-    printf("HyperRogue accepts the following command line options:\n");
-    printf("  -c FILE        - use the specified configuration file\n");
-    printf("  -s FILE        - use the specified highscore file\n");
-    printf("  -m FILE        - use the specified soundtrack (music)\n");
-    printf("  -se DIR        - the directory containing sound effects\n");
-    printf("  -lev FILE      - use the specified filename for the map editor (without loading)\n");
-    printf("  -load FILE     - use the specified filename for the map editor\n");
-    printf("  -canvas COLOR  - set background color or pattern code for the canvas\n");
-    printf("  --version, -v  - show the version number\n");
-    printf("  --help, -h     - show the commandline options\n");
-    printf("  -f*            - toggle fullscreen mode\n");
-    printf("  -wm n, -mm n   - start in the given wallmode or monmode\n");
-    printf("  -r WxHxF       - use the given resolution and font size\n");
-    printf("  -o*            - toggle the OpenGL mode\n");
-    printf("  -W LAND        - start in the given land (cheat)\n");
-    printf("  -W2 LAND       - make the given land easy to find (also turns on autocheat)\n");
-    printf("  -ch            - auto-enable cheat mode\n");
-    printf("  -geo n         - switch geometry (1=Euclidean, 2=spherical, 3=elliptic, 4/5=quotient)\n");
-    printf("  -qs <desc>     - fieldpattern: quotient by the given <desc> (must be followed by qpar)\n");
-    printf("  -qpar <prime>  - fieldpattern: use the given prime instead of 43\n");
-    printf("  -cs <desc>     - fieldpattern: set subpath to the given <desc> (cannot be followed by qpar)\n");
-    printf("  -csp           - fieldpattern: find the subpath of order <prime> (cannot be followed by qpar)\n");
-    printf("  -S*            - toggle Shmup\n");
-    printf("  -P n           - switch Shmup number of players (n=1..7)\n");
-    printf("  -PM            - switch the model index\n");
-    printf("  -H*            - toggle Hardcore\n");
-    printf("  -T*            - toggle Tactical\n");
-    printf("  -7*            - toggle heptagonal mode\n");
-    printf("  -C*            - toggle Chaos mode\n");
-    printf("  -R*            - toggle Random Pattern\n");
-    printf("  -Y id          - enable Yendor, level id\n");
-    printf("  -D             - disable all the special game modes\n");
-    printf("  -L             - list of features\n");
-    printf("  -debugf 7      - output debugging information to hyperrogue-debug.txt\n");
-    printf("  -debuge 7      - output debugging information to stderr\n");
-    printf("  -offline       - don't connect to Steam (for Steam versions)\n");
-    printf("  -I ITEM n      - start with n of ITEM (activates cheat and disables ghosts)\n");
-    printf("  -fix           - fix the seed\n");
-    printf("Toggles: -o0 disables, -o1 enables, -o switches");
-    printf("Not all options are documented, see hyper.cpp");
-    exit(0);
-    }
-  else if(ca::readArg()) ;
-  else return 1;
-  return 0;
-  }
-
 hookset<bool(int argc, char** argv)> *hooks_main;
 
 #ifndef NOMAIN
@@ -445,11 +49,15 @@ int main(int argc, char **argv) {
   #if ISLINUX
     moreStack();
   #endif
+#endif
+#if CAP_COMMANDLINE
   arg::init(argc, argv);
   initializeCLI();
 #endif
   initAll();
+#if CAP_COMMANDLINE
   arg::read(3);
+#endif
   if(showstartmenu)
     pushScreen(showStartMenu);
   mainloop();
@@ -458,30 +66,4 @@ int main(int argc, char **argv) {
   return 0;
   }
 #endif
-
-#if CAP_COMMANDLINE
-purehookset hooks_config;
-
-hookset<int()> *hooks_args;
-
-namespace arg {
-  int argc; char **argv;
-  int curphase;
-
-  auto ah = addHook(hooks_args, 0, readCommon);
-  
-  void read(int phase) { 
-    curphase = phase;
-    callhooks(hooks_config);
-    while(argc) {
-      for(auto& h: *hooks_args) {
-        int r = h.second(); if(r == 2) return; if(r == 0) { lshift(); goto cont; }
-        }
-      printf("Unknown option: %s\n", args());
-      exit(3);
-      cont: ;
-      }
-    }
-  }
-#endif
 #endif