X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;ds=sidebyside;f=src%2Fclient%2Fmap.c;h=f8ff0616bc502d683fc63d8d96bc15ab0b69eef3;hb=5efc409a3640bcc8b2b4d5310a7e09c1e22afeba;hp=7c2dcc384590df51b3dcfa46c9bcb577a6755e27;hpb=0438f2fc5df337e4264103a86c1765ace9c6565a;p=plomrogue

diff --git a/src/client/map.c b/src/client/map.c
index 7c2dcc3..f8ff061 100644
--- a/src/client/map.c
+++ b/src/client/map.c
@@ -1,7 +1,19 @@
-/* src/client/map.c */
+/* src/client/map.c
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
+ */
 
 #include "map.h"
 #include <stdint.h> /* uint8_t */
+#include <stdlib.h> /* free() */
+#include <stdio.h> /* sprintf() */
+#include <string.h> /* strlen(), strncmp() */
+#include "../common/try_malloc.h" /* try_malloc() */
+#include "../common/rexit.h" /* exit_trouble() */
+//#include "../common/yx_uint8.h" /* yx_uint8 */
+#include "io.h" /* send() */
 #include "windows.h" /* struct Win, center_offset(), get_win_by_id() */
 #include "world.h" /* for global world */
 
@@ -39,9 +51,83 @@ extern void map_scroll(char d)
 
 
 
-extern void map_center()
+extern void toggle_lookmode()
 {
-    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 * 2;
+    if (!world.look)
+    {
+        world.look_pos = world.player_pos;
+        world.look = 1;
+    }
+    else
+    {
+        world.look = 0;
+    }
+    query_mapcell();
+}
+
+
+
+extern uint8_t lookmode_nav(char * command)
+{
+    char * prefix = "move_";
+    uint8_t len_pref = strlen(prefix);
+    if (!strncmp(prefix, command, len_pref) && strlen(command) - 1 == len_pref)
+    {
+        uint8_t open_north = world.look_pos.y > 0;
+        uint8_t open_south = world.look_pos.y < world.map.length - 1;
+        uint8_t open_west  = world.look_pos.x > 0;
+        uint8_t open_east  = world.look_pos.x < world.map.length - 1;
+        uint8_t indent     = world.look_pos.y % 2;
+        if      ('s' == command[len_pref])
+        {
+            world.look_pos.x = world.look_pos.x - open_west;
+        }
+        else if ('d' == command[len_pref])
+        {
+            world.look_pos.x = world.look_pos.x + open_east;
+        }
+        else if ('w' == command[len_pref])
+        {
+            world.look_pos.y = world.look_pos.y - open_north;
+            world.look_pos.x = world.look_pos.x - !indent * open_west;
+        }
+        else if ('e' == command[len_pref])
+        {
+            world.look_pos.y = world.look_pos.y - open_north;
+            world.look_pos.x = world.look_pos.x + indent * open_east;
+        }
+        else if ('x' == command[len_pref])
+        {
+            world.look_pos.y = world.look_pos.y + open_south;
+            world.look_pos.x = world.look_pos.x - !indent * open_west;
+        }
+        else if ('c' == command[len_pref])
+        {
+            world.look_pos.y = world.look_pos.y + open_south;
+            world.look_pos.x = world.look_pos.x + indent * open_east;
+        }
+        else
+        {
+            return 0;
+        }
+        query_mapcell();
+        return 1;
+    }
+    return 0;
+}
+
+
+
+extern void query_mapcell()
+{
+    free(world.things_here);
+    world.things_here = NULL;
+    char * stack = "THINGS_HERE";
+    char * stack_query = try_malloc(strlen(stack) +1+3 +1+3 +1, __func__);
+    uint8_t y = world.look ? world.look_pos.y : world.player_pos.y;
+    uint8_t x = world.look ? world.look_pos.x : world.player_pos.x;
+    int test = sprintf(stack_query, "%s %d %d", stack, y, x);
+    exit_trouble(test < 0, __func__, "sprintf");
+    send(stack_query);
+    free(stack_query);
 }