X-Git-Url: https://plomlompom.com/repos/index.html?a=blobdiff_plain;f=roguelike.c;h=9139cb30fce16383c056f8aaf2a7cd0c58358fe4;hb=18a698f3107109f8cd6ba0d89e41386ac394cf02;hp=23a686a468ec8e4dc0ad357cfdf66b258451a9c4;hpb=cc54db8c41c3d0e00248422b6dc1a67187cd4e16;p=plomrogue

diff --git a/roguelike.c b/roguelike.c
index 23a686a..9139cb3 100644
--- a/roguelike.c
+++ b/roguelike.c
@@ -105,19 +105,25 @@ struct Map init_map () {
   map.height = 64;
   map.offset_x = 0;
   map.offset_y = 0;
-  map.cells = malloc(map.width * map.height);
-  uint16_t x, y, ran;
-  char terrain;
+  uint32_t size = map.width * map.height;
+  map.cells = malloc(size);
+  uint16_t y, x;
   for (y = 0; y < map.height; y++)
-    for (x = 0; x < map.width; x++) {
-      terrain = '.';
-      ran = rrand(0, 0);
-      if (   0 == ran % ((x*x) / 3 + 1)
-          || 0 == ran % ((y*y) / 3 + 1)
-          || 0 == ran % ((map.width - x - 1) * (map.width - x - 1) / 3 + 1)
-          || 0 == ran %((map.height - y - 1) * (map.height - y - 1) / 3 + 1))
-        terrain = ' ';
-      map.cells[(y * map.width) + x] = terrain; }
+    for (x = 0; x < map.width; x++)
+      map.cells[(y * map.width) + x] = '~';
+  map.cells[size / 2 + (map.width / 2)] = '.';
+  uint32_t repeats, root, curpos;
+  for (root = 0; root * root * root < size; root++);
+  for (repeats = 0; repeats < size * root; repeats++) {
+    y = rrand(0, 0) % map.height;
+    x = rrand(0, 0) % map.width;
+    curpos = y * map.width + x;
+    if ('~' == map.cells[curpos] &&
+        (   (curpos >= map.width && '.' == map.cells[curpos - map.width])
+         || (curpos < map.width * (map.height - 1) && '.' == map.cells[curpos + map.width])
+         || (curpos > 0 && '.' == map.cells[curpos - 1] && curpos % map.width != 0)
+         || (curpos < (map.width * map.height) && '.' == map.cells[curpos + 1]) && (curpos + 1) % map.width != 0))
+      map.cells[y * map.width + x] = '.'; }
   return map; }
 
 void map_scroll (struct Map * map, char dir) {
@@ -173,7 +179,7 @@ char is_passable (struct World * world, uint16_t x, uint16_t y) {
   return passable; }
 
 void record_action (char action) {
-//
+// Append action to game record file.
   FILE * file = fopen("record", "a");
   fputc(action, file);
   fclose(file); }
@@ -241,7 +247,7 @@ unsigned char meta_keys(int key, struct World * world, struct WinMeta * win_meta
 // Call some meta program / window management actions dependent on key. Return 1 to signal quitting.
   if (key == get_action_key(world->keybindings, "quit"))
     return 1;
-  if (key == get_action_key(world->keybindings, "scroll pad right"))
+  else if (key == get_action_key(world->keybindings, "scroll pad right"))
     scroll_pad (win_meta, '+');
   else if (key == get_action_key(world->keybindings, "scroll pad left"))
     scroll_pad (win_meta, '-');
@@ -291,10 +297,14 @@ int main (int argc, char *argv[]) {
   struct World world;
   world.interactive = 1;
   int opt;
-  while ((opt = getopt(argc, argv, "s")) != -1) {
+  uint32_t start_turn;
+  while ((opt = getopt(argc, argv, "s::")) != -1) {
     switch (opt) {
       case 's':
         world.interactive = 0;
+        start_turn = 0;
+        if (optarg)
+          start_turn = atoi(optarg);
         break;
       default:
         exit(EXIT_FAILURE); } }
@@ -345,16 +355,22 @@ int main (int argc, char *argv[]) {
   toggle_window(&win_meta, &win_log);
 
   int key;
-  unsigned char result;
+  unsigned char quit_called;
   if (0 == world.interactive) {
+    unsigned char still_reading_file = 1;
     int action;
     while (1) {
-      draw_all_windows (&win_meta);
-      key = getch();
-      if (key == get_action_key(world.keybindings, "wait / next turn") ) {
+      if (start_turn == world.turn)
+        start_turn = 0;
+      if (0 == start_turn) {
+        draw_all_windows (&win_meta);
+        key = getch(); }
+      if (1 == still_reading_file &&
+          (world.turn < start_turn || key == get_action_key(world.keybindings, "wait / next turn")) ) {
         action = getc(file);
-        if (EOF == action)
-          break;
+        if (EOF == action) {
+          start_turn = 0;
+          still_reading_file = 0; }
         else if (0 == action)
           player_wait (&world);
         else if ('s' == action)
@@ -366,8 +382,8 @@ int main (int argc, char *argv[]) {
         else if ('w' == action)
           move_player(&world, 'w'); }
       else
-        result = meta_keys(key, &world, &win_meta, &win_keys, &win_map, &win_info, &win_log);
-        if (1 == result)
+        quit_called = meta_keys(key, &world, &win_meta, &win_keys, &win_map, &win_info, &win_log);
+        if (1 == quit_called)
           break; } }
   else {
     uint32_t last_turn = 0;
@@ -388,8 +404,8 @@ int main (int argc, char *argv[]) {
       else if (key == get_action_key(world.keybindings, "wait / next turn"))
         player_wait (&world);
       else
-        result = meta_keys(key, &world, &win_meta, &win_keys, &win_map, &win_info, &win_log);
-        if (1 == result)
+        quit_called = meta_keys(key, &world, &win_meta, &win_keys, &win_map, &win_info, &win_log);
+        if (1 == quit_called)
           break; } }
 
   free(map.cells);