rogueviz:: added cvl

rogueviz-cvl.cpp

@@ -0,0 +1,112 @@
+// Copyright (C) 2018 Zeno and Tehora Rogue, see 'hyper.cpp' for details
+// this is a plugin which generates branched tilings for newconformist 
+// https://github.com/zenorogue/newconformist (see the option '-cvl')
+
+namespace hr {
+
+struct location {
+  transmatrix lView;
+  heptspin lviewctr;
+  };
+
+struct lineinfo {
+  vector<location> locs;
+  int plus_matrices;
+  int minus_matrices;
+  };
+
+map<int, lineinfo> lines;
+
+location loc_multiply(location orig, transmatrix T) {
+  dynamicval<transmatrix> dv(View, orig.lView);
+  dynamicval<heptspin> dc(viewctr, orig.lviewctr);
+  View = inverse(T) * View;
+  for(int a=0; a<10; a++) optimizeview();
+  return location{View, viewctr};
+  }
+
+bool show_map = false;
+
+void cvl_marker() {
+  if(show_map) for(auto& l: lines) {
+    int id = 0;
+    for(auto& loc: l.second.locs) {
+      if(gmatrix.count(loc.lviewctr.at->c7)) {
+        transmatrix T = gmatrix[loc.lviewctr.at->c7] * inverse(spin(loc.lviewctr.spin*2*M_PI/S7 + master_to_c7_angle())) * inverse(loc.lView);
+        queuepoly(T, shAsymmetric, 0xFF00FFFF);
+        queuestr(T, 1.0, its(l.first)+"/"+its(id), 0xFFFFFF);
+        }
+      id++;
+      }
+    }
+  }
+
+int readArgs() {
+  using namespace arg;
+
+  if(0) ;
+  else if(argis("-cvlbuild")) {
+    PHASEFROM(3);
+    start_game();
+    shift(); FILE *f = fopen(argcs(), "rt");
+    if(!f) { shift(); printf("failed to open file\n"); return 0; }
+    int id;
+    lineinfo l0;    
+    fscanf(f, "%d%d%d", &id, &l0.plus_matrices, &l0.minus_matrices);
+    l0.locs.push_back(location{View, viewctr});
+    for(int i=1; i<l0.plus_matrices; i++)
+      l0.locs.push_back(loc_multiply(l0.locs.back(), xpush(1)));
+    lines[id] = std::move(l0);
+
+    while(true) {
+      fscanf(f, "%d", &id);
+      println(hlog, "id=", id, ".");
+      if(id < 0) break;
+      auto& l1 = lines[id];
+      int step;
+      fscanf(f, "%d%d", &id, &step);
+      transmatrix T;
+      double d;
+      for(int a=0; a<9; a++) {
+        fscanf(f, "%lf", &d);
+        T[0][a] = d;
+        }
+      fscanf(f, "%d%d", &l1.plus_matrices, &l1.minus_matrices);
+      auto old = lines[id].locs[step];
+      println(hlog, "FROM ", old.lView, old.lviewctr, " id=", id, " step=", step);
+      l1.locs.push_back(loc_multiply(old, T));
+      println(hlog, "TO ", l1.locs.back().lView, l1.locs.back().lviewctr, "; creating ", l1.plus_matrices);
+      for(int i=1; i<l1.plus_matrices; i++)
+        l1.locs.push_back(loc_multiply(l1.locs.back(), xpush(1)));
+      println(hlog, "LAST ", l1.locs.back().lView, l1.locs.back().lviewctr);
+      }
+    }
+  else if(argis("-cvllist")) {
+    for(auto& l: lines)
+      for(auto& loc: l.second.locs) {
+        println(hlog, l.first, ". ", loc.lviewctr, " (dist=", celldist(loc.lviewctr.at->c7), "), View = ", loc.lView);
+        }
+    }
+  else if(argis("-cvlmap")) {
+    show_map = !show_map;
+    }
+  else if(argis("-cvldraw")) {
+    shift(); string s = args();
+    for(auto& p: lines) {
+      int i = 0;
+      for(auto& loc: p.second.locs) {
+        dynamicval<transmatrix> dv(View, loc.lView);
+        dynamicval<heptspin> dc(viewctr, loc.lviewctr);
+        shot::take(format(s.c_str(), p.first, i++));
+        }
+      }
+    }
+  else return 1;
+  return 0;
+  }
+
+auto magichook = addHook(hooks_args, 100, readArgs) + addHook(hooks_frame, 100, cvl_marker);
+
+
+
+}

rogueviz.cpp

@@ -2280,3 +2280,4 @@ auto hooks  =
 #include "rogueviz-sunflower.cpp"
 #include "rogueviz-flocking.cpp"
 #include "rogueviz-magiccube.cpp"
+#include "rogueviz-cvl.cpp"