Grew number of monsters / items.

[plomrogue] / src / roguelike.c

diff --git a/src/roguelike.c b/src/roguelike.c
index d21238852ce7b189b725b4d24a25873830e70b92..0a5702f09d86d3a62bce681658f0463ac8435461 100644 (file)
--- a/src/roguelike.c
+++ b/src/roguelike.c
@@ -20,14 +20,25 @@ uint16_t rrand(char use_seed, uint32_t new_seed) {
   return (seed / 65536); }                         // Ignore least significant 16 bits (they are less random).
 
 void update_log (struct World * world, char * text) {
-// Update log with new text to be appended.
+// Update log by appending text, or by appending a "." if text is the same as the last one.
+  static char * last_msg;
+  if (0 == last_msg)
+    last_msg = calloc(1, sizeof(char));
   char * new_text;
   uint16_t len_old = strlen(world->log);
-  uint16_t len_new = strlen(text);
-  uint16_t len_whole = len_old + len_new + 1;
-  new_text = calloc(len_whole, sizeof(char));
-  memcpy(new_text, world->log, len_old);
-  memcpy(new_text + len_old, text, len_new);
+  if (0 == strcmp(last_msg, text)) {
+    uint16_t len_whole = len_old + 1;
+    new_text = calloc(len_whole + 1, sizeof(char));
+    memcpy(new_text, world->log, len_old);
+    memcpy(new_text + len_old, ".", 1); }
+  else {
+    uint16_t len_new = strlen(text);
+    uint16_t len_whole = len_old + len_new + 1;
+    new_text = calloc(len_whole, sizeof(char));
+    memcpy(new_text, world->log, len_old);
+    memcpy(new_text + len_old, text, len_new);
+    last_msg = calloc(len_new + 1, sizeof(char));
+    memcpy(last_msg, text, len_new); }
   free(world->log);
   world->log = new_text; }
 
@@ -85,12 +96,14 @@ void save_game(struct World * world) {
   write_uint32_bigendian(world->turn, file);
   write_uint16_bigendian(world->player->pos.y, file);
   write_uint16_bigendian(world->player->pos.x, file);
-  write_uint16_bigendian(world->monster->pos.y, file);
-  write_uint16_bigendian(world->monster->pos.x, file);
-  write_uint16_bigendian(world->monster->next->pos.y, file);
-  write_uint16_bigendian(world->monster->next->pos.x, file);
-  write_uint16_bigendian(world->monster->next->next->pos.y, file);
-  write_uint16_bigendian(world->monster->next->next->pos.x, file);
+  struct Monster * monster;
+  for (monster = world->monster; monster != 0; monster = monster->next) {
+    write_uint16_bigendian(monster->pos.y, file);
+    write_uint16_bigendian(monster->pos.x, file); }
+  struct Item * item;
+  for (item = world->item; item != 0; item = item->next) {
+    write_uint16_bigendian(item->pos.y, file);
+    write_uint16_bigendian(item->pos.x, file); }
   fclose(file); }
 
 void toggle_window (struct WinMeta * win_meta, struct Win * win) {
@@ -186,21 +199,28 @@ int main (int argc, char *argv[]) {
       default:
         exit(EXIT_FAILURE); } }
 
-  // Initialize log, player and monsters.
+  // Initialize log, player, monsters and items.
   world.log = calloc(1, sizeof(char));
   update_log (&world, " ");
   struct Player player;
   world.player = &player;
-  struct Monster monster1;
-  struct Monster monster2;
-  struct Monster monster3;
-  world.monster = &monster1;
-  monster1.next = &monster2;
-  monster2.next = &monster3;
-  monster3.next = 0;
-  monster1.name = 'A';
-  monster2.name = 'B';
-  monster3.name = 'C';
+  char i;
+  struct Monster * monster = malloc(sizeof(struct Monster));
+  world.monster = monster;
+  for (i = 0; i < 8; i++) {
+    monster->name = 'M';
+    monster->next = malloc(sizeof(struct Monster));
+    monster = monster->next; }
+  monster->name = 'M';
+  monster->next = 0;
+  struct Item * item = malloc(sizeof(struct Item));
+  world.item = item;
+  for (i = 0; i < 8; i++) {
+    item->name = '#';
+    item->next = malloc(sizeof(struct Item));
+    item = item->next; }
+  item->name = '#';
+  item->next = 0;
 
   // For interactive mode, try to load world state from savefile.
   FILE * file;
@@ -210,12 +230,12 @@ int main (int argc, char *argv[]) {
     world.turn = read_uint32_bigendian(file);
     player.pos.y = read_uint16_bigendian(file);
     player.pos.x = read_uint16_bigendian(file);
-    monster1.pos.y = read_uint16_bigendian(file);
-    monster1.pos.x = read_uint16_bigendian(file);
-    monster2.pos.y = read_uint16_bigendian(file);
-    monster2.pos.x = read_uint16_bigendian(file);
-    monster3.pos.y = read_uint16_bigendian(file);
-    monster3.pos.x = read_uint16_bigendian(file);
+    for (monster = world.monster; monster != 0; monster = monster->next) {
+      monster->pos.y = read_uint16_bigendian(file);
+      monster->pos.x = read_uint16_bigendian(file); }
+    for (item = world.item; item != 0; item = item->next) {
+      item->pos.y = read_uint16_bigendian(file);
+      item->pos.x = read_uint16_bigendian(file); }
     fclose(file); }
 
   // For non-interactive mode, try to load world state from frecord file.
@@ -240,7 +260,10 @@ int main (int argc, char *argv[]) {
     for (player.pos.y = player.pos.x = 0; 0 == is_passable(&map, player.pos);) {
       player.pos.y = rrand(0, 0) % map.size.y;
       player.pos.x = rrand(0, 0) % map.size.x; }
-    struct Monster * monster;
+    for (item = world.item; item != 0; item = item->next)
+      for (item->pos.y = item->pos.x = 0; 0 == is_passable(&map, item->pos);) {
+        item->pos.y = rrand(0, 0) % map.size.y;
+        item->pos.x = rrand(0, 0) % map.size.x; }
     for (monster = world.monster; monster != 0; monster = monster->next)
       for (monster->pos.y = monster->pos.x = 0; 0 == is_passable(&map, monster->pos);) {
         monster->pos.y = rrand(0, 0) % map.size.y;