Turn is now part of world struct, instead of being saved in win_info.data

[plomrogue] / roguelike.c

diff --git a/roguelike.c b/roguelike.c
index c91140f428b71ba9b0af9a616609eab5f1e0e375..fc4f5d16f511e44f01ade0c31cd692ede62d4ecf 100644 (file)
--- a/roguelike.c
+++ b/roguelike.c
@@ -24,6 +24,7 @@ struct KeysWinData {
   int select; };
 
 struct World {
+  int turn;
   struct KeyBinding * keybindings;
   struct KeysWinData * keyswindata; };
 
@@ -40,7 +41,6 @@ void draw_with_linebreaks (struct Win * win, char * text, int start_y) {
        if (0 == toggle) {
          z++;
          if ('\n' == text[z]) {
-           mvwaddch(win->curses_win, y, x, ' ');
            toggle = 1;
            continue; }
          else
@@ -50,9 +50,7 @@ void draw_with_linebreaks (struct Win * win, char * text, int start_y) {
            toggle = 1; }
          else if (0 == text[z+1]) {
             toggle = 1;
-            fin = 1; } }
-       else
-         mvwaddch(win->curses_win, y, x, ' '); } } }
+            fin = 1; } } } } }
 
 void draw_text_from_bottom (struct Win * win) {
 // Draw text in win->data from end/bottom to the top.
@@ -73,11 +71,8 @@ void draw_text_from_bottom (struct Win * win) {
         break; } }
   z = -1;
   int start_y = 0;
-  if (y < win->height) {          // Depending on what is bigger, determine start point in window or in text.
+  if (y < win->height)             // Depending on what is bigger, determine start point in window or in text.
     start_y = win->height - y;
-    for (y = 0; y < start_y; y++)
-      for (x = 0; x < win->width; x++)
-        mvwaddch(win->curses_win, y, x, ' '); }
   else if (y > win->height) {
     offset = y - win->height;
     for (y = 0; y < offset; y++)
@@ -106,13 +101,12 @@ void draw_map (struct Win * win) {
           mvwaddch(win->curses_win, y, x, '@');
         else
           mvwaddch(win->curses_win, y, x, cells[z]);
-        z++; }
-      else
-        mvwaddch(win->curses_win, y, x, ' '); } } }
+        z++; } } } }
 
 void draw_info (struct Win * win) {
 // Draw info window by appending win->data integer value to "Turn: " display.
-  int count = * (int *) win->data;
+  struct World world = * (struct World *) win->data;
+  int count = world.turn;
   char text[100];
   snprintf(text, 100, "Turn: %d", count);
   draw_with_linebreaks(win, text, 0); }
@@ -143,9 +137,9 @@ struct Map init_map () {
   map.cells[(8 * map.width) + 3] = 'X';
   return map; }
 
-void update_info (struct Win * win) {
+void update_info (struct World * world) {
 // Update info data by incrementing turn value.
-  * (int *) win->data = * (int *) win->data + 1; }
+  world->turn++; }
 
 void update_log (struct Win * win, char * text) {
 // Update log with new text to be appended.
@@ -216,37 +210,33 @@ void draw_keys_window (struct Win * win) {
   struct KeyBinding * keybindings = world->keybindings;
   int offset = 0;
   if (keyswindata->max >= win->height) {
-    if (keyswindata->select > win->height / 2)
+    if (keyswindata->select > win->height / 2) {
       if (keyswindata->select < (keyswindata->max - (win->height / 2)))
         offset = keyswindata->select - (win->height / 2);
       else
-        offset = keyswindata->max - win->height + 1; }
-  int keydescwidth = 9; // max length assured by get_keyname()
-  char * keydesc = malloc(keydescwidth + 1);
+        offset = keyswindata->max - win->height + 1; } }
+  int keydescwidth = 9 + 1; // max length assured by get_keyname() + \0
+  char * keydesc = malloc(keydescwidth);
   attr_t attri;
   int y, x;
   char * keyname;
-  for (y = 0; 0 != keybindings[offset + y].name && y < win->height; y++) {
+  for (y = 0; y <= keyswindata->max && y < win->height; y++) {
     attri = 0;
     if (y == keyswindata->select - offset) {
       attri = A_REVERSE;
       if (1 == keyswindata->edit)
         attri = attri | A_BLINK; }
     keyname = get_keyname(keybindings[y + offset].key);
-    snprintf(keydesc, keydescwidth + 1, "%-9s", keyname);
+    snprintf(keydesc, keydescwidth, "%-9s", keyname);
     free(keyname);
     for (x = 0; x < win->width; x++)
-      if (strlen(keydesc) > x)
+      if (x < strlen(keydesc))
         mvwaddch(win->curses_win, y, x, keydesc[x] | attri);
       else if (strlen(keydesc) < x && x < strlen(keybindings[y + offset].name) + strlen(keydesc) + 1)
         mvwaddch(win->curses_win, y, x, keybindings[y + offset].name[x - strlen(keydesc) - 1] | attri);
       else
         mvwaddch(win->curses_win, y, x, ' ' | attri); }
-  free(keydesc);
-  if (y < win->height)
-    for (; y < win->height; y++)
-      for (x = 0; x < win->width; x++)
-        mvwaddch(win->curses_win, y, x, ' '); }
+  free(keydesc); }
 
 void init_keybindings(struct World * world) {
 // Initialize keybindings from file "keybindings".
@@ -266,15 +256,15 @@ void init_keybindings(struct World * world) {
   struct KeyBinding * keybindings = malloc(lines * sizeof(struct KeyBinding));
   fseek(file, 0, SEEK_SET);
   char * command = malloc(linemax);
-  char commcount = 0;
+  int commcount = 0;
   char * digits = malloc(3);
-  char digicount = 0;
+  int digicount = 0;
   int key, digimax;
   int keycount = 0;
   c = getc(file);
   while (EOF != c) {
     if ('\n' == c) {
-      keybindings[keycount].name = calloc(commcount, sizeof(char));
+      keybindings[keycount].name = calloc(commcount + 1, sizeof(char));
       memcpy(keybindings[keycount].name, command, commcount);
       keybindings[keycount].key = key;
       keycount++;
@@ -343,10 +333,10 @@ int main () {
   struct Map map = init_map();
   win_map.data = &map;
 
+  world.turn = 0;
   struct Win win_info = init_window(&win_meta, "Info");
   win_info.draw = draw_info;
-  win_info.data = malloc(sizeof(int));
-  * (int *) win_info.data = 0;
+  win_info.data = &world;
 
   struct Win win_log = init_window(&win_meta, "Log");
   win_log.draw = draw_text_from_bottom;
@@ -379,13 +369,13 @@ int main () {
       shift_window(&win_meta, 'f');
     else if (key == get_action_key(world.keybindings, "shift backwards") && win_meta.active != 0)
       shift_window(&win_meta, 'b');
-    else if (key == get_action_key(world.keybindings, "grow hor") && win_meta.active != 0)
+    else if (key == get_action_key(world.keybindings, "grow horizontally") && win_meta.active != 0)
       resize_window(&win_meta, '*');
-    else if (key == get_action_key(world.keybindings, "shrink hor") && win_meta.active != 0)
+    else if (key == get_action_key(world.keybindings, "shrink horizontally") && win_meta.active != 0)
       resize_window(&win_meta, '_');
-    else if (key == get_action_key(world.keybindings, "grow ver") && win_meta.active != 0)
+    else if (key == get_action_key(world.keybindings, "grow vertically") && win_meta.active != 0)
       resize_window(&win_meta, '+');
-    else if (key == get_action_key(world.keybindings, "shrink ver") && win_meta.active != 0)
+    else if (key == get_action_key(world.keybindings, "shrink vertically") && win_meta.active != 0)
       resize_window(&win_meta, '-');
     else if (key == get_action_key(world.keybindings, "save keys"))
       save_keybindings(&world);
@@ -409,24 +399,31 @@ int main () {
     else if (key == get_action_key(world.keybindings, "map left") && map.offset_x > 0)
       map.offset_x--;
     else if (key == get_action_key(world.keybindings, "player down") && map.player_y < map.height - 1) {
-      update_info (&win_info);
+      update_info (&world);
       update_log (&win_log, "\nYou move south.");
       map.player_y++; }
     else if (key == get_action_key(world.keybindings, "player up") && map.player_y > 0) {
-      update_info (&win_info);
+      update_info (&world);
       update_log (&win_log, "\nYou move north.");
       map.player_y--; }
     else if (key == get_action_key(world.keybindings, "player right") && map.player_x < map.width - 1) {
-      update_info (&win_info);
+      update_info (&world);
       update_log (&win_log, "\nYou move east.");
       map.player_x++; }
     else if (key == get_action_key(world.keybindings, "player left") && map.player_x > 0) {
-      update_info (&win_info);
+      update_info (&world);
       update_log (&win_log, "\nYou move west.");
       map.player_x--; }
     else if (key == get_action_key(world.keybindings, "wait") ) {
-      update_info (&win_info);
+      update_info (&world);
       update_log (&win_log, "\nYou wait."); } }
 
+  free(map.cells);
+  for (key = 0; key <= world.keyswindata->max; key++)
+    free(world.keybindings[key].name);
+  free(world.keybindings);
+  free(world.keyswindata);
+  free(win_log.data);
+
   endwin();
   return 0; }