From: Christian Heller <c.heller@plomlompom.de>
Date: Thu, 23 May 2013 09:34:53 +0000 (+0200)
Subject: Moved draw_*_win() into its own library. Removed some unneeded libray includes.
X-Git-Tag: tce~1281
X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/do_todos?a=commitdiff_plain;h=a470e49ace2874380e6018a6166dd2a61e3c689c;p=plomrogue

Moved draw_*_win() into its own library. Removed some unneeded libray includes.
---

diff --git a/Makefile b/Makefile
index 0bcd8e8..5b7f7d9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,8 @@
 roguelike:
 	cc -Wall -g -o windows.o -c windows.c
+	cc -Wall -g -o draw_wins.o -c draw_wins.c
 	cc -Wall -g -o roguelike.o -c roguelike.c
-	cc -Wall -g -o roguelike windows.o roguelike.o -lncurses
+	cc -Wall -g -o roguelike windows.o draw_wins.o roguelike.o -lncurses
 
 clean:
 	rm *.o; rm roguelike
diff --git a/draw_wins.c b/draw_wins.c
new file mode 100644
index 0000000..3eaf491
--- /dev/null
+++ b/draw_wins.c
@@ -0,0 +1,132 @@
+#include <ncurses.h>
+#include <string.h>
+#include <stdlib.h>
+#include "windows.h"
+#include "roguelike.h"
+
+void draw_with_linebreaks (struct Win * win, char * text, int start_y) {
+// Write text into window content space. Start on row start_y. Fill unused rows with whitespace.
+  int x, y;
+  char toggle;
+  char fin = 0;
+  int z = -1;
+  for (y = start_y; y < win->height; y++) {
+    if (0 == fin)
+      toggle = 0;
+    for (x = 0; x < win->width; x++) {
+       if (0 == toggle) {
+         z++;
+         if ('\n' == text[z]) {
+           toggle = 1;
+           continue; }
+         else
+           mvwaddch(win->curses, y, x, text[z]);
+         if ('\n' == text[z+1]) {
+           z++;
+           toggle = 1; }
+         else if (0 == text[z+1]) {
+            toggle = 1;
+            fin = 1; } } } } }
+
+void draw_text_from_bottom (struct Win * win, char * text) {
+// Draw text from end/bottom to the top.
+  char toggle = 0;
+  int x, y, offset;
+  int z = -1;
+  for (y = 0; 0 == toggle; y++)                           // Determine number of lines text would have in
+    for (x = 0; x < win->width; x++) {                    // a window of available width, but infinite height.
+      z++;
+      if ('\n' == text[z])            // Treat \n and \0 as control characters for incrementing y and stopping
+        break;                        // the loop. Make sure they don't count as cell space themselves.
+      if ('\n' == text[z+1]) {
+        z++;
+        break; }
+      else if (0 == text[z+1]) {
+        toggle = 1;
+        break; } }
+  z = -1;
+  int start_y = 0;
+  if (y < win->height)             // Depending on what is bigger, determine start point in window or in text.
+    start_y = win->height - y;
+  else if (y > win->height) {
+    offset = y - win->height;
+    for (y = 0; y < offset; y++)
+      for (x = 0; x < win->width; x++) {
+        z++;
+        if ('\n' == text[z])
+          break;
+        if ('\n' == text[z+1]) {
+          z++;
+          break; } }
+    text = text + (sizeof(char) * (z + 1)); }
+  draw_with_linebreaks(win, text, start_y); }
+
+void draw_log_win (struct Win * win) {
+// Draw log text from world struct in win->data from bottom to top.
+  struct World * world = (struct World *) win->data;
+  draw_text_from_bottom(win, world->log); }
+
+void draw_map_win (struct Win * win) {
+// Draw map determined by win->data Map struct into window. Respect offset.
+  struct World * world = (struct World *) win->data;
+  struct Map * map = world->map;
+  struct Player * player = world->player;
+  struct Monster * monster = world->monster;
+  char * cells = map->cells;
+  int width_map_av = map->width - map->offset_x;
+  int height_map_av = map->height - map->offset_y;
+  int x, y, z;
+  for (y = 0; y < win->height; y++) {
+    z = map->offset_x + (map->offset_y + y) * (map->width);
+    for (x = 0; x < win->width; x++) {
+      if (y < height_map_av && x < width_map_av) {
+        if (z == (map->width * player->y) + player->x)
+          mvwaddch(win->curses, y, x, '@');
+        else if (z == (map->width * monster->y) + monster->x)
+          mvwaddch(win->curses, y, x, 'M');
+        else
+          mvwaddch(win->curses, y, x, cells[z]);
+        z++; } } } }
+
+void draw_info_win (struct Win * win) {
+// Draw info window by appending win->data integer value to "Turn: " display.
+  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); }
+
+void draw_keys_win (struct Win * win) {
+// Draw keybinding window.
+  struct World * world = (struct World *) win->data;
+  struct KeysWinData * keyswindata = (struct KeysWinData *) world->keyswindata;
+  struct KeyBinding * keybindings = world->keybindings;
+  int offset = 0;
+  if (keyswindata->max >= win->height) {
+    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 + 1; // max length assured by get_keyname() + \0
+  char * keydesc = malloc(keydescwidth);
+  attr_t attri;
+  int y, x;
+  char * keyname;
+  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, "%-9s", keyname);
+    free(keyname);
+    for (x = 0; x < win->width; x++)
+      if (x < strlen(keydesc))
+        mvwaddch(win->curses, y, x, keydesc[x] | attri);
+      else if (strlen(keydesc) < x && x < strlen(keybindings[y + offset].name) + strlen(keydesc) + 1)
+        mvwaddch(win->curses, y, x, keybindings[y + offset].name[x - strlen(keydesc) - 1] | attri);
+      else
+        mvwaddch(win->curses, y, x, ' ' | attri); }
+  free(keydesc); }
diff --git a/draw_wins.h b/draw_wins.h
new file mode 100644
index 0000000..39c5ce9
--- /dev/null
+++ b/draw_wins.h
@@ -0,0 +1,6 @@
+void draw_with_linebreaks (struct Win *, char *, int);
+void draw_text_from_bottom (struct Win *, char *);
+void draw_log_win (struct Win *);
+void draw_map_win (struct Win *);
+void draw_info_win (struct Win *);
+void draw_keys_win (struct Win *);
diff --git a/draw_wins.o b/draw_wins.o
new file mode 100644
index 0000000..e373125
Binary files /dev/null and b/draw_wins.o differ
diff --git a/roguelike.c b/roguelike.c
index e387daf..8235d7c 100644
--- a/roguelike.c
+++ b/roguelike.c
@@ -1,190 +1,9 @@
 #include <ncurses.h>
 #include <string.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include "windows.h"
-
-struct World {
-  struct KeyBinding * keybindings;
-  struct KeysWinData * keyswindata;
-  int turn;
-  char * log;
-  struct Map * map;
-  struct Monster * monster;
-  struct Player * player; };
-
-struct KeyBinding {
-  char * name;
-  int key; };
-
-struct KeysWinData {
-  int max;
-  char edit;
-  int select; };
-
-struct Map {
-  int width;
-  int height;
-  int offset_x;
-  int offset_y;
-  char * cells; };
-
-struct Player {
-  int y;
-  int x; };
-
-struct Monster {
-  int y;
-  int x; };
-
-void draw_with_linebreaks (struct Win *, char *, int);
-void draw_text_from_bottom (struct Win *, char *);
-void draw_log_win (struct Win *);
-void draw_map_win (struct Win *);
-void draw_info_win (struct Win *);
-void draw_keys_win (struct Win *);
-void toggle_window (struct WinMeta *, struct Win *);
-void growshrink_active_window (struct WinMeta *, char);
-void init_keybindings(struct World *);
-struct Map init_map ();
-void map_scroll (struct Map *, char);
-void next_turn (struct World *);
-void update_log (struct World *, char *);
-void save_keybindings(struct World *);
-int get_action_key (struct KeyBinding *, char *);
-char * get_keyname(int);
-void keyswin_mod_key (struct World *, struct WinMeta *);
-void keyswin_move_selection (struct World *, char);
-char is_passable (struct World *, int, int);
-void move_player (struct World *, char);
-void player_wait(struct World *);
-
-void draw_with_linebreaks (struct Win * win, char * text, int start_y) {
-// Write text into window content space. Start on row start_y. Fill unused rows with whitespace.
-  int x, y;
-  char toggle;
-  char fin = 0;
-  int z = -1;
-  for (y = start_y; y < win->height; y++) {
-    if (0 == fin)
-      toggle = 0;
-    for (x = 0; x < win->width; x++) {
-       if (0 == toggle) {
-         z++;
-         if ('\n' == text[z]) {
-           toggle = 1;
-           continue; }
-         else
-           mvwaddch(win->curses, y, x, text[z]);
-         if ('\n' == text[z+1]) {
-           z++;
-           toggle = 1; }
-         else if (0 == text[z+1]) {
-            toggle = 1;
-            fin = 1; } } } } }
-
-void draw_text_from_bottom (struct Win * win, char * text) {
-// Draw text from end/bottom to the top.
-  char toggle = 0;
-  int x, y, offset;
-  int z = -1;
-  for (y = 0; 0 == toggle; y++)                           // Determine number of lines text would have in
-    for (x = 0; x < win->width; x++) {                    // a window of available width, but infinite height.
-      z++;
-      if ('\n' == text[z])            // Treat \n and \0 as control characters for incrementing y and stopping
-        break;                        // the loop. Make sure they don't count as cell space themselves.
-      if ('\n' == text[z+1]) {
-        z++;
-        break; }
-      else if (0 == text[z+1]) {
-        toggle = 1;
-        break; } }
-  z = -1;
-  int start_y = 0;
-  if (y < win->height)             // Depending on what is bigger, determine start point in window or in text.
-    start_y = win->height - y;
-  else if (y > win->height) {
-    offset = y - win->height;
-    for (y = 0; y < offset; y++)
-      for (x = 0; x < win->width; x++) {
-        z++;
-        if ('\n' == text[z])
-          break;
-        if ('\n' == text[z+1]) {
-          z++;
-          break; } }
-    text = text + (sizeof(char) * (z + 1)); }
-  draw_with_linebreaks(win, text, start_y); }
-
-void draw_log_win (struct Win * win) {
-// Draw log text from world struct in win->data from bottom to top.
-  struct World * world = (struct World *) win->data;
-  draw_text_from_bottom(win, world->log); }
-
-void draw_map_win (struct Win * win) {
-// Draw map determined by win->data Map struct into window. Respect offset.
-  struct World * world = (struct World *) win->data;
-  struct Map * map = world->map;
-  struct Player * player = world->player;
-  struct Monster * monster = world->monster;
-  char * cells = map->cells;
-  int width_map_av = map->width - map->offset_x;
-  int height_map_av = map->height - map->offset_y;
-  int x, y, z;
-  for (y = 0; y < win->height; y++) {
-    z = map->offset_x + (map->offset_y + y) * (map->width);
-    for (x = 0; x < win->width; x++) {
-      if (y < height_map_av && x < width_map_av) {
-        if (z == (map->width * player->y) + player->x)
-          mvwaddch(win->curses, y, x, '@');
-        else if (z == (map->width * monster->y) + monster->x)
-          mvwaddch(win->curses, y, x, 'M');
-        else
-          mvwaddch(win->curses, y, x, cells[z]);
-        z++; } } } }
-
-void draw_info_win (struct Win * win) {
-// Draw info window by appending win->data integer value to "Turn: " display.
-  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); }
-
-void draw_keys_win (struct Win * win) {
-// Draw keybinding window.
-  struct World * world = (struct World *) win->data;
-  struct KeysWinData * keyswindata = (struct KeysWinData *) world->keyswindata;
-  struct KeyBinding * keybindings = world->keybindings;
-  int offset = 0;
-  if (keyswindata->max >= win->height) {
-    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 + 1; // max length assured by get_keyname() + \0
-  char * keydesc = malloc(keydescwidth);
-  attr_t attri;
-  int y, x;
-  char * keyname;
-  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, "%-9s", keyname);
-    free(keyname);
-    for (x = 0; x < win->width; x++)
-      if (x < strlen(keydesc))
-        mvwaddch(win->curses, y, x, keydesc[x] | attri);
-      else if (strlen(keydesc) < x && x < strlen(keybindings[y + offset].name) + strlen(keydesc) + 1)
-        mvwaddch(win->curses, y, x, keybindings[y + offset].name[x - strlen(keydesc) - 1] | attri);
-      else
-        mvwaddch(win->curses, y, x, ' ' | attri); }
-  free(keydesc); }
+#include "draw_wins.h"
+#include "roguelike.h"
 
 void toggle_window (struct WinMeta * win_meta, struct Win * win) {
 // Toggle display of window win.