fix on linuxHEADmain

2 files changed, 11 insertions, 16 deletions

diff --git a/src/display.c b/src/display.c
index 28bd823..e79ed2c 100644
--- a/src/display.c
+++ b/src/display.c
@@ -14,6 +14,7 @@ received a copy of the GNU General Public License along with urlg. If not, see
 #include <curses.h>
 #include <locale.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "entity.h"
 
@@ -135,19 +136,13 @@ void display_map(display_t *disp, struct map *map, ht_t *entities)
                 case WALL :
                     if (map_i > 0 &&
                         map->map[(map_i - 1) * map->width + map_j] != WALL) {
-                        mvwprintw(disp->main, i, j, "█");
-                    } else if (map_i < map->width - 1 &&
-                               map->map[(map_i + 1) * map->width + map_j] !=
-                                   WALL) {
-                        mvwprintw(disp->main, i, j, "█");
-                    } else if (map_j > 0 &&
-                               map->map[map_i * map->width + map_j - 1] !=
-                                   WALL) {
-                        mvwprintw(disp->main, i, j, "█");
-                    } else if (map_j < map->width - 1 &&
-                               map->map[map_i * map->width + map_j + 1] !=
-                                   WALL) {
-                        mvwprintw(disp->main, i, j, "█");
+                        mvwaddch(disp->main, i, j, ACS_BLOCK);
+                    } else if (map_i < map->width - 1 && map->map[(map_i + 1) * map->width + map_j] != WALL) {
+                        mvwaddch(disp->main, i, j, ACS_BLOCK);
+                    } else if (map_j > 0 && map->map[map_i * map->width + map_j - 1] != WALL) {
+                        mvwaddch(disp->main, i, j, ACS_BLOCK);
+                    } else if (map_j < map->width - 1 && map->map[map_i * map->width + map_j + 1] != WALL) {
+                        mvwaddch(disp->main, i, j, ACS_BLOCK);
                     } else {
                         mvwaddch(disp->main, i, j, ' ');
                     }
@@ -164,9 +159,9 @@ void display_map(display_t *disp, struct map *map, ht_t *entities)
     while (kvp.key) {
         struct entity *e = kvp.val;
         if (e->visible) {
-            mvwprintw(
+            mvwaddch(
                 disp->main, e->p.y - camera->p.y + 1, e->p.x - camera->p.x + 1,
-                e->disp_ch
+                e->disp_ch[0]
             );
         }
 
diff --git a/src/main.c b/src/main.c
index 6d898eb..5278d3e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -149,7 +149,7 @@ int main(int argc, char **argv)
 
     // create the camera
     struct entity camera;
-    camera.disp_ch = "";
+    camera.disp_ch = " ";
     camera.solid   = false;
     camera.visible = false;
     ht_insert(entities, "camera", &camera);