Maps are always squares, therefore define only their edge lengths.

[plomrogue] / src / client / map.c

diff --git a/src/client/map.c b/src/client/map.c
index 5e4e9c6f769d7cc640a2fbd450ae2414a6bae9bd..7c2dcc384590df51b3dcfa46c9bcb577a6755e27 100644 (file)
--- a/src/client/map.c
+++ b/src/client/map.c
@@ -2,8 +2,7 @@
 
 #include "map.h"
 #include <stdint.h> /* uint8_t */
-#include "misc.h" /* center_offset() */
-#include "windows.h" /* struct Win, get_win_by_id() */
+#include "windows.h" /* struct Win, center_offset(), get_win_by_id() */
 #include "world.h" /* for global world */
 
 
@@ -11,25 +10,25 @@
 extern void map_scroll(char d)
 {
     struct Win * win = get_win_by_id('m');
-    uint8_t offset;
-    if (('8' == d || '2' == d) && world.map.size.y > win->frame_size.y)
+    uint16_t offset;
+    if (('8' == d || '2' == d) && world.map.length > win->frame_size.y)
     {
         offset = center_offset(win->center.y,
-                               world.map.size.y, win->frame_size.y);
+                               world.map.length, win->frame_size.y);
         win->center.y = offset + (win->frame_size.y / 2);
-        if ('2' == d && win->center.y < world.map.size.y - 1)
+        if ('2' == d && win->center.y < world.map.length - 1)
         {
             win->center.y++;
             return;
         }
         win->center.y = win->center.y - ('8' == d && win->center.y > 0);
     }
-    else if (('4' == d || '6' == d) && world.map.size.x > win->frame_size.x)
+    else if (('4' == d || '6' == d) && (world.map.length*2) > win->frame_size.x)
     {
         offset = center_offset(win->center.x,
-                               world.map.size.x, win->frame_size.x);
+                               world.map.length*2, win->frame_size.x);
         win->center.x = offset + (win->frame_size.x / 2);
-        if ('6' == d && win->center.x < world.map.size.x - 1)
+        if ('6' == d && win->center.x < (world.map.length * 2) - 1)
         {
             win->center.x++;
             return;
@@ -44,5 +43,5 @@ extern void map_center()
 {
     struct Win * win_map = get_win_by_id('m');
     win_map->center.y = world.player_pos.y;
-    win_map->center.x = world.player_pos.x;
+    win_map->center.x = world.player_pos.x * 2;
 }