Read monster / item definitions from file "defs". File-reading repeats some code...

[plomrogue] / src / main.c

diff --git a/src/main.c b/src/main.c
index 3d6c0d38f5054db6dcac826b2c871a4ac02841cc..ce01ee52be2797723c8c2fd9a5a2d7620f4e3ed0 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -3,6 +3,8 @@
 #include <ncurses.h>
 #include <time.h>
 #include <unistd.h>
+#include <stdio.h>
+#include <string.h>
 #include "windows.h"
 #include "draw_wins.h"
 #include "keybindings.h"
@@ -30,7 +32,7 @@ int main (int argc, char *argv[]) {
       default:
         exit(EXIT_FAILURE); } }
 
-  // Initialize log, player, monsters and items.
+  // Initialize log, player, monster/item definitions and monsters/items.
   world.log = calloc(1, sizeof(char));
   update_log (&world, " ");
   struct Player player;
@@ -38,37 +40,46 @@ int main (int argc, char *argv[]) {
   world.player = &player;
   world.monster = 0;
   world.item = 0;
-  struct MonsterDef monster_def_A;
-  monster_def_A.map_obj_def.id = 1;
-  monster_def_A.map_obj_def.mapchar = 'a';
-  monster_def_A.map_obj_def.desc = "ANT";
-  monster_def_A.hitpoints_start = 1;
-  struct MonsterDef monster_def_B;
-  monster_def_B.map_obj_def.id = 2;
-  monster_def_B.map_obj_def.mapchar = 'z';
-  monster_def_B.map_obj_def.desc = "ZOMBIE";
-  monster_def_B.hitpoints_start = 3;
-  struct MonsterDef monster_def_C;
-  monster_def_C.map_obj_def.id = 3;
-  monster_def_C.map_obj_def.mapchar = 'S';
-  monster_def_C.map_obj_def.desc = "SHOGGOTH";
-  monster_def_C.hitpoints_start = 9;
-  world.monster_def = &monster_def_A;
-  monster_def_A.map_obj_def.next = (struct MapObjDef *) &monster_def_B;
-  monster_def_B.map_obj_def.next = (struct MapObjDef *) &monster_def_C;
-  monster_def_C.map_obj_def.next = NULL;
-  struct ItemDef item_def_A;
-  item_def_A.map_obj_def.id = 4;
-  item_def_A.map_obj_def.mapchar = '#';
-  struct ItemDef item_def_B;
-  item_def_B.map_obj_def.id = 5;
-  item_def_B.map_obj_def.mapchar = '%';
-  world.item_def = &item_def_A;
-  item_def_A.map_obj_def.next = (struct MapObjDef *) &item_def_B;
-  item_def_B.map_obj_def.next = NULL;
+  world.item_def = 0;
+  world.monster_def = 0;
+  FILE * file = fopen("defs", "r");
+  uint16_t linemax;
+  textfile_sizes (file, &linemax, NULL);
+  char                  m_or_i;
+  struct MapObjDef      mod;
+  struct ItemDef        id;
+  struct MonsterDef     md;
+  struct ItemDef    * * p_p_id  = &world.item_def;
+  struct MonsterDef * * p_p_md  = &world.monster_def;
+  char *                defline = malloc(linemax);
+  char *                line_p;
+  while (fgets (defline, linemax, file)) {
+    mod.next    = 0;
+    mod.id      = atoi(defline);
+    line_p      = strchr(defline, ' ') + 1;
+    m_or_i      = * line_p;
+    mod.mapchar = * (line_p + 2);
+    if ('i' == m_or_i)
+      line_p = line_p + 5;
+    else {
+      md.hitpoints_start = atoi   (line_p + 4);
+      line_p             = strchr (line_p + 4, ' ') + 1; }
+    mod.desc = calloc (strlen (line_p), sizeof(char));
+    memcpy (mod.desc, line_p, strlen(line_p) - 1);
+    if ('i' == m_or_i) {
+      id.map_obj_def = mod;
+      * p_p_id       = malloc (sizeof (struct ItemDef));
+      * * p_p_id     = id;
+      p_p_id         = (struct ItemDef    * *) * p_p_id; }
+    else {
+      md.map_obj_def = mod;
+      * p_p_md       = malloc (sizeof (struct MonsterDef));
+      * * p_p_md     = md;
+      p_p_md         = (struct MonsterDef * *) * p_p_md; } }
+  free(defline);
+  fclose(file);
 
   // For interactive mode, try to load world state from savefile.
-  FILE * file;
   if (1 == world.interactive && 0 == access("savefile", F_OK)) {
     file = fopen("savefile", "r");
     world.seed = read_uint32_bigendian(file);
@@ -100,15 +111,15 @@ int main (int argc, char *argv[]) {
   world.map = &map;
   if (1 == world.turn) {
     player.pos = find_passable_pos(&map);
-    void * foo = build_map_objects (&world, &world.monster, 1, 1 + rrand(0,0) % 27, sizeof(struct Monster),
+    void * foo = build_map_objects (&world, &world.monster, 0, 1 + rrand(0,0) % 27, sizeof(struct Monster),
                                     build_map_objects_monsterdata);
-    foo = build_map_objects (&world, foo, 2, 1 + rrand(0,0) % 9, sizeof(struct Monster),
+    foo = build_map_objects (&world, foo, 1, 1 + rrand(0,0) % 9, sizeof(struct Monster),
                              build_map_objects_monsterdata);
-    build_map_objects (&world, foo, 3, 1 + rrand(0,0) % 3, sizeof(struct Monster),
+    build_map_objects (&world, foo, 2, 1 + rrand(0,0) % 3, sizeof(struct Monster),
                        build_map_objects_monsterdata);
-    foo = build_map_objects (&world, &world.item, 4, 1 + rrand(0,0) % 3, sizeof(struct Item),
+    foo = build_map_objects (&world, &world.item, 3, 1 + rrand(0,0) % 3, sizeof(struct Item),
                              build_map_objects_itemdata);
-    build_map_objects (&world, foo, 5, 1 + rrand(0,0) % 3, sizeof(struct Item), build_map_objects_itemdata); }
+    build_map_objects (&world, foo, 4, 1 + rrand(0,0) % 3, sizeof(struct Item), build_map_objects_itemdata); }
 
   // Initialize window system and windows.
   WINDOW * screen = initscr();