From 22b285ffc4345bee05772509a60fb77fb90d16a0 Mon Sep 17 00:00:00 2001
From: Kirill Petrashin <kirill8201@yandex.ru>
Date: Thu, 16 Apr 2026 23:02:27 +0300
Subject: Add pathfinding timing

---
 path.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'path.c')

diff --git a/path.c b/path.c
index 52f7291..7fcc73f 100644
--- a/path.c
+++ b/path.c
@@ -3,6 +3,7 @@
 #include <string.h>
 #include <curses.h>
 #include <math.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "path.h"
@@ -13,6 +14,7 @@
 #include "config.h"
 
 Path (*path_func)(int, Map, size_t **, size_t, size_t, Position, Position, char **, char) = &astar_path;
+double path_time = 0;
 
 char anim_automatic = 0;
 
@@ -124,6 +126,8 @@ int anim(Map map, size_t width, size_t height, Position start, Position end, Pos
 //}
 
 Path dijkstra_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t height, Position start, Position end, char **visited, char should_anim) {
+    clock_t tstart = clock();
+
     anim_automatic = 0;
 
     /* The function to use to find neighbours */
@@ -151,6 +155,10 @@ Path dijkstra_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t
         if (cur.x == end.x && cur.y == end.y) {
             ppq_free(frontier);
             cost_free(cost_so_far, height);
+
+            clock_t tend = clock();
+            path_time = (tend - tstart) / (double)CLOCKS_PER_SEC;
+
             return path; /* Found path */
         }
 
@@ -176,6 +184,8 @@ Path dijkstra_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t
                 path_free(path, height);
                 ppq_free(frontier);
                 cost_free(cost_so_far, height);
+                clock_t tend = clock();
+                path_time = (tend - tstart) / (double)CLOCKS_PER_SEC;
                 return NULL;
             }
         }
@@ -184,10 +194,14 @@ Path dijkstra_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t
     path_free(path, height);
     ppq_free(frontier);
     cost_free(cost_so_far, height);
+    clock_t tend = clock();
+    path_time = (tend - tstart) / (double)CLOCKS_PER_SEC;
     return NULL;
 }
 
 Path astar_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t height, Position start, Position end, char **visited, char should_anim) {
+    clock_t tstart = clock();
+
     anim_automatic = 0;
 
     /* The function to use to find neighbours */
@@ -218,6 +232,10 @@ Path astar_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t hei
         if (cur.x == end.x && cur.y == end.y) {
             ppq_free(frontier);
             cost_free(cost_so_far, height);
+
+            clock_t tend = clock();
+            path_time = (tend - tstart) / (double)CLOCKS_PER_SEC;
+
             return path; /* Found path */
         }
 
@@ -244,6 +262,8 @@ Path astar_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t hei
                 path_free(path, height);
                 ppq_free(frontier);
                 cost_free(cost_so_far, height);
+                clock_t tend = clock();
+                path_time = (tend - tstart) / (double)CLOCKS_PER_SEC;
                 return NULL;
             }
         }
@@ -252,6 +272,9 @@ Path astar_path(int dirs, Map map, size_t **cell_costs, size_t width, size_t hei
     path_free(path, height);
     ppq_free(frontier);
     cost_free(cost_so_far, height);
+
+    clock_t tend = clock();
+    path_time = (tend - tstart) / (double)CLOCKS_PER_SEC;
     return NULL;
 }
 
-- 
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