ru:: secret passage becomes simpler, but with more options

rogueviz/ru/globals.cpp

@@ -58,7 +58,11 @@ struct ruwall {
 enum eWall {
   wAir, wWall, wBouncy, wSpike, wWater, wFrozen, wDoor, wSmashedDoor,
   wLockedDoor, wFountain, wBluePortal, wOrangePortal, wPlatform, wStaircase,
-  wColumn, wForge, wWoodWall, wShopDoor, wSecretPassage, wSign, wWallSign, wTimeDoor, 
+  wColumn, wForge, wWoodWall, wShopDoor,
+  wSecretPassageVHidden, wSecretPassageV,
+  wSecretPassageUHidden, wSecretPassageU,
+  wSecretPassageHHidden, wSecretPassageH,
+  wSign, wWallSign, wTimeDoor,
   wBottomSpike, wRogueWallHidden, wRogueWall, wRightSlope, wLeftSlope, wLeftSlopedRoof, wRightSlopedRoof,
   wWeakWall, wStrangeSign, wWalkSpikes, wGUARD };
 
@@ -74,12 +78,26 @@ flagtype W_STABLE = 256;
 flagtype W_DOWNWARD = 512;
 flagtype W_SLOPE = 1024;
 flagtype W_PAIN_DOWN = 2048;
+flagtype W_HYPERBOUNCY = 4096;
 
 constexpr int qwall = int(wGUARD);
 
+ruwall r_wall = {"wall", "#", 0xFFFFFFFF, W_BLOCK | W_STABLE, "These kinds of tough walls can never be destroyed."};
+
+vector<pair<eWall, eWall>> hidden_unhidden = {
+  {wSecretPassageHHidden, wSecretPassageH},
+  {wSecretPassageVHidden, wSecretPassageV},
+  {wSecretPassageUHidden, wSecretPassageU},
+  {wRogueWallHidden, wRogueWall}
+  };
+
+vector<pair<eWall, eWall>> base_changed = {
+  {wDoor, wSmashedDoor}
+  };
+
 ruwall walls[qwall] = {
   {"air", ".", 0x40404080, W_TRANS, "Looks like an empty space, but actually necessary for survival."},
-  {"wall", "#", 0xFFFFFFFF, W_BLOCK | W_STABLE, "These kinds of tough walls can never be destroyed."},
+  r_wall,
   {"bouncy wall", "#", 0x80FF80FF, W_BLOCK | W_BOUNCY, "Like walls, but things bounce off them."},
   {"spike", "^", 0xC08080FF, W_TRANS | W_PAIN | W_BLOCKBIRD, "Dangerous!"},
   {"water", "~", 0x0000FFFF, W_BLOCK | W_TRANS | W_BLOCKBIRD, "Not used yet."},
@@ -96,12 +114,17 @@ ruwall walls[qwall] = {
   {"forge", "&", 0xB0202080, W_TRANS | W_PAIN, "Used by runesmiths."},
   {"wooden wall", "#", 0xFF8000FF, W_BLOCK | W_STABLE, "These kinds of tough walls can be destroyed with fire."},
   {"shop door", "#", 0xFFD500FF, W_TRANS, "A powerful door, to protect against shoplifters."},
-  {"secret passage", "#", 0xFFFF40FF, W_PLATFORM | W_BLOCKBIRD, "You have discovered a secret passage from the other side."},
+  r_wall,
+  {"secret trapdoor", "#", 0xFFFF40FF, W_PLATFORM | W_BLOCKBIRD, "A secret passage that becomes obvious once you see it from above and below."},
+  r_wall,
+  {"secret tunnel", "#", 0xFFFF40FF, W_PLATFORM | W_BLOCKBIRD, "A secret passage that becomes obvious once you see it from below."},
+  r_wall,
+  {"secret door", "#", 0xFFFF40FF, W_BLOCKBIRD, "A secret passage that becomes obvious once you see it both from left and right."},
   {"sign", "X", 0xFFFF40FF, W_TRANS, "You need to wait close to this sign to read it."},
   {"wall sign", "X", 0xFFFFC0FF, W_BLOCK, "You need to wait close to this sign to read it."},
   {"time door", "#", 0x8080FFFF, W_BLOCK | W_STABLE, "A powerful door, opened by a mechanism."},
   {"bottom spike", "v", 0xC08080FF, W_TRANS | W_PAIN | W_BLOCKBIRD | W_DOWNWARD, "A downward-pointing spike. You can fall from above through it safely, but otherwise, it is very dangerous."},
-  {"wall", "#", 0xFFFFFFFF, W_BLOCK | W_STABLE, "These kinds of tough walls can never be destroyed."},
+  r_wall,
   {"fake wall", "#", 0x404080FF, W_PLATFORM | W_STABLE | W_BLOCKBIRD, "Your rogueish senses have discovered that this wall is fake."},
   {"right slope", "/", 0xFFFFFFFF, W_STABLE | W_SLOPE, "Slope here."},
   {"left slope", "\\", 0xFFFFFFFF, W_STABLE | W_SLOPE, "Slope here."},

rogueviz/ru/load-world.cpp

@@ -51,7 +51,10 @@ void save_map(string fname) {
     for(int y=0; y<room_y; y++)
     for(int x=0; x<room_x; x++) {
       auto i = r.block_at[y][x] >> 3;
-      if(i == int(wRogueWallHidden)) i = int(wRogueWall);
+      for(auto [hid, vis]: hidden_unhidden)
+        if(i == int(hid)) i = int(vis);
+      for(auto [bas, cha]: base_changed)
+        if(i == int(cha)) i = int(bas);
       auto& c = code_for[i];
       if(c == 0 && !code_used.count(walls[i].glyph[0])) c = walls[i].glyph[0];
       if(c == 0) c = next_code++;
@@ -66,7 +69,10 @@ void save_map(string fname) {
       for(int x=0; x<room_x; x++) {
         auto v = r.block_at[y][x];
         auto vi = v >> 3;
-        if(vi == int(wRogueWallHidden)) vi = int(wRogueWall);
+        for(auto [hid, vis]: hidden_unhidden)
+          if(vi == int(hid)) vi = int(vis);
+        for(auto [bas, cha]: base_changed)
+          if(vi == int(cha)) vi = int(bas);
         print(f, format("%c", (v & 7) == 7 ? 'b' : code_for[vi]));
         }
       println(f);
@@ -140,8 +146,8 @@ void load_room(fhstream& f, cell *c) {
     string t = s.substr(2);
     if(s.size() < 3 || s[1] != ' ') err("load codes", s);
     for(int i=0; i<qwall; i++) if(walls[i].name == t) {
-      if(i == int(wRogueWall)) i = int(wRogueWallHidden);
+      for(auto [hid, vis]: hidden_unhidden)
-      if(i == int(wSmashedDoor)) i = int(wDoor);
+        if(i == int(vis)) i = int(hid);
       codes[s[0]] = i;
       break;
       }

rogueviz/ru/map.ru

@@ -267,7 +267,7 @@ ROOM Climbing the Hill
 # wall
 . air
 \ left slope
-A secret passage
+A secret tunnel
 - platform
 MAP
 ################................................................................
@@ -1272,7 +1272,7 @@ ROOM Mazes of Menace
 A staircase
 W wooden wall
 S shop door
-P secret passage
+P secret tunnel
 MAP
 ################################################################################
 ################################################################################
@@ -1285,8 +1285,8 @@ MAP
 ###..........#####...............#######.......###############...........#######
 ###..........+...+...............+.....+.......###############...........#######
 ###..........+...+...............+.....+.......###################--############
-###..........#####...............#################################AA############
+###..........#####...............########PP#######################AA############
-###..........#####...............########PP............###########AA############
+###..........#####...............########..............###########AA############
 ###..........#####A.............A########..............###########AA############
 .##..........#####A.............A####################..#######....AA........####
 .##..........#####...............####################--#######....AA........####
@@ -1757,7 +1757,7 @@ ROOM Leap of Faith
 # wall
 - staircase
 . air
-S secret passage
+S secret tunnel
 X wall sign
 P platform
 W wooden wall
@@ -1786,8 +1786,8 @@ MAP
 ####..........W...//##################..........................................
 ####....!!....W..//###################..........................................
 ........!b....W.//####################..........................................
-######################################..........................................
 ############SS########################..........................................
+############..########################..........................................
 ############--########################..........................................
 ############-b########################..........................................
 ############--########################..........................................

rogueviz/ru/render.cpp

@@ -147,9 +147,16 @@ void render_room_walls(room *r) {
 
     int cc = c >> 3;
 
-    if(r == current_room && cc == wSecretPassage && r->at(x, y-1) == wWall) {
+    if(r == current_room && cc == wSecretPassageVHidden && r->fov[y+1][x] && r->fov[y-1][x]) {
-      r->replace_block(x, y, wAir);
+      r->replace_block(x, y, wSecretPassageV);
-      r->replace_block(x, y-1, wSecretPassage);
+      }
+
+    if(r == current_room && cc == wSecretPassageUHidden && r->fov[y+1][x]) {
+      r->replace_block(x, y, wSecretPassageU);
+      }
+
+    if(r == current_room && cc == wSecretPassageHHidden && r->fov[y][x-1] && r->fov[y][x+1]) {
+      r->replace_block(x, y, wSecretPassageH);
       }
 
     if((c & 7) == 0)