rogueviz:: use enable_canvas

rogueviz/crystal-sokoban.cpp

@@ -45,7 +45,7 @@ void run_sb() {
   stop_game();
   crystal::set_crystal(6);
   set_variation(eVariation::pure);
-  firstland = specialland = laCanvas;
+  enable_canvas();
   patterns::whichCanvas = 'g';
   patterns::canvasback = 0x101010;
   check_cgi();

rogueviz/highdim-demo.cpp

@@ -71,7 +71,7 @@ void run_cpick() {
   stop_game();
   crystal::set_crystal(6);
   set_variation(eVariation::pure);
-  firstland = specialland = laCanvas;
+  enable_canvas();
   patterns::whichCanvas = 'g';
   patterns::canvasback = 0;
   check_cgi();
@@ -205,7 +205,7 @@ void run_sb() {
   stop_game();
   crystal::set_crystal(6);
   set_variation(eVariation::pure);
-  firstland = specialland = laCanvas;
+  enable_canvas();
   patterns::whichCanvas = 'g';
   patterns::canvasback = 0;
   check_cgi();
@@ -240,7 +240,7 @@ void sync(int mode, flagtype flags) {
   if(mode == pmStart) {
     crystal::compass_probability = 0;
     crystal::crystal_period = 0;
-    firstland = specialland = laCanvas;
+    enable_canvas();
     mapeditor::drawplayer = (flags & PLAYER);
     vid.smart_range_detail = 1;
     vid.use_smart_range = 2;
@@ -404,7 +404,7 @@ auto explore_structure(int _shapeid) {
       tour::slide_backup(smooth_scrolling, true);
       stop_game();
       set_geometry(geometry == gCrystal534 ? gCrystal534 : gCrystal344);
-      firstland = specialland = laCanvas;
+      enable_canvas();
       patterns::whichCanvas = ' ';
       shapeid = _shapeid;
       enable();
@@ -441,7 +441,7 @@ void house(int sides, int shape = 10) {
   else
     crystal::set_crystal(sides);
   set_variation(eVariation::pure);
-  firstland = specialland = laCanvas;
+  enable_canvas();
   patterns::whichCanvas = ' ';
   shapeid = shape;
   check_cgi();

rogueviz/hyperbolic-analogs.cpp

@@ -373,7 +373,7 @@ void enable() {
   using rogueviz::rv_hook;
   
   vid.linequality = 4;
-  firstland = specialland = laCanvas;
+  enable_canvas();
   patterns::whichCanvas = 'F';
 
   colortables['F'][0] = 0x80C080;
@@ -391,12 +391,12 @@ void enable() {
   dual::switch_to(0);
   set_geometry(gSphere);
   set_variation(eVariation::pure);
-  firstland = specialland = laCanvas;
+  enable_canvas();
 
   dual::switch_to(1);
   set_geometry(gNormal);
   set_variation(eVariation::pure);
-  firstland = specialland = laCanvas;
+  enable_canvas();
 
   rv_hook(hooks_frame, 100, draw_earth);
   rv_hook(hooks_drawcell, 100, restrict_cell);

rogueviz/magiccube.cpp

@@ -143,7 +143,7 @@ void magic(int sides) {
   else
     crystal::set_crystal(sides);
   set_variation(eVariation::pure);
-  firstland = specialland = laCanvas;
+  enable_canvas();
   patterns::whichCanvas = 'g';
   patterns::canvasback = back;
   check_cgi();

rogueviz/newconf.cpp

@@ -519,7 +519,7 @@ void pick_pattern() {
   dialog::addItem("green football", 'g');
   dialog::add_action([] { 
     chg_pattern([] {
-      firstland = specialland = laCanvas;
+      enable_canvas();
       patterns::whichCanvas = 'B';
       });
     });
@@ -530,7 +530,7 @@ void pick_pattern() {
       gp::param.first = 9;
       gp::param.second = 0;
       set_variation(eVariation::goldberg);
-      firstland = specialland = laCanvas;
+      enable_canvas();
       patterns::whichCanvas = 'F';
       });
     });
@@ -539,7 +539,7 @@ void pick_pattern() {
   dialog::add_action([] { 
     chg_pattern([] {
       set_geometry(gOctagon);
-      firstland = specialland = laCanvas;
+      enable_canvas();
       patterns::whichCanvas = 'T';
       });
     });
@@ -572,7 +572,7 @@ void pick_pattern() {
       set_variation(eVariation::pure);
       arcm::current.parse("4^5");
       set_geometry(gArchimedean);
-      firstland = specialland = laCanvas;
+      enable_canvas();
       patterns::whichCanvas = 'A';
       });
     });

rogueviz/noniso-honeycombs.cpp

@@ -27,7 +27,7 @@ auto geoslide(eGeometry g, char canvas, int jhole, int jblock) {
       tour::slide_backup<ld>(sightranges[gSol], 7);
       tour::slide_backup<ld>(sightranges[gSpace435], 7);
       vid.texture_step = 4;
-      firstland = specialland = laCanvas;
+      enable_canvas();
       tour::slide_backup(patterns::jhole, jhole);
       tour::slide_backup(patterns::rwalls, jhole);
       tour::slide_backup(patterns::jblock, jblock);

rogueviz/notknot.cpp

@@ -1397,7 +1397,7 @@ void nk_launch() {
   margin = 4;
   mapeditor::drawplayer = false;
   stop_game();
-  firstland = specialland = laCanvas;
+  enable_canvas();
   set_geometry(gNotKnot);
   sightranges[geometry] = .5;
   ray::max_cells = 600000;

rogueviz/playing-with-impossibility.cpp

@@ -465,7 +465,7 @@ void enable_earth() {
   texture::texture_aura = true;
   stop_game();
   set_geometry(gSphere);
-  firstland = specialland = laCanvas;
+  enable_canvas();
   patterns::whichCanvas = 'F';
   start_game();        
   texture::config.configname = "textures/earth.txc";
@@ -499,7 +499,7 @@ slide dmv_slides[] = {
   {"Euclidean plane", 999, LEGAL::NONE | QUICKGEO, 
     "The sum of angles of a triangle is 180 degrees.\n\n",
     [] (presmode mode) {
-      if(mode == pmStartAll) firstland = specialland = laCanvas;
+      if(mode == pmStartAll) enable_canvas();
       setCanvas(mode, 'F');
       if(mode == pmStart) {
         stop_game();
@@ -573,7 +573,7 @@ slide dmv_slides[] = {
     "Hyperbolic geometry works the opposite way to spherical geometry."
     "In hyperbolic geometry, the sum of angles of a triangle is less than 180 degrees.\n\n",
     [] (presmode mode) {
-      if(mode == pmStartAll) firstland = specialland = laCanvas;
+      if(mode == pmStartAll) enable_canvas();
       setCanvas(mode, 'F');
       if(mode == pmStart) {
         stop_game();

rogueviz/reverb.cpp

@@ -378,7 +378,7 @@ auto hchook = addHook(hooks_drawcell, 100, draw_bird)
       }
     
     in = true;
-    firstland = specialland = laCanvas;
+    enable_canvas();
     patterns::whichCanvas = 'r';
     patterns::rwalls = 100;
     mapeditor::drawplayer = false;