Try to implement costs, fail

1 files changed, 31 insertions, 0 deletions

diff --git a/map.c b/map.c
index 22b88ec..a0d0f23 100644
--- a/map.c
+++ b/map.c
@@ -248,6 +248,35 @@ Map file_plaintext_map(char *filename, size_t *width, size_t *height, Position *
     return map;
 }
 
+size_t **file_plaintext_costs(char *filename, size_t width, size_t height) {
+    FILE *file = fopen(filename, "r");
+    if (file == NULL) {
+        error("Failed to open file %s\n", filename);
+    }
+
+    size_t fw, fh; /* file width and height */
+    if (fscanf(file, "%zux%zu\n", &fw, &fh) != 2) {
+        error("Failed reading size of cost file %s\n", filename);
+    }
+    if (fw != width || fh != height) {
+        set_message("Wrong size (%zux%zu vs %zux%zu) in cost file %s\n", fw, fh, width, height, filename);
+        print_message(height);
+        return NULL;
+    }
+
+    size_t **costs = cost_new(width, height);
+    if (costs == NULL) error("Failed to create a new costs array\n");
+
+    for (size_t row = 0; row < fh; row++) {
+        for (size_t col = 0; col < fw; col++) {
+            if (fscanf(file, "%zu", &costs[row][col]) != 1) error("Failed reading cost on x = %zu, y = %zu in cost file %s\n", col, row, filename);
+        }
+        fgetc(file); /* the newline */
+    }
+
+    return costs;
+}
+
 void map_to_file_plaintext(char *filename, Map map, size_t width, size_t height, Position start, Position end) {
     FILE *file = fopen(filename, "w");
     if (file == NULL) {
@@ -606,6 +635,7 @@ void map_editor(Map *map, size_t *width, size_t *height, Position *start, Positi
                             for (size_t i = map_offset_x; i < *width*2 + map_offset_x; i++) {
                                 mvaddch(event.y, i, '=');
                             }
+                            mvprintw(event.y, map_offset_x, "%u", event.y - map_offset_y);
                         };
 
                         size_t new_height = event.y - map_offset_y;
@@ -653,6 +683,7 @@ void map_editor(Map *map, size_t *width, size_t *height, Position *start, Positi
                                 mvaddch(i, new_width * 2 + map_offset_x, '|');
                                 mvaddch(i, new_width * 2 + map_offset_x + 1, '|');
                             }
+                            mvprintw(map_offset_y, new_width*2 + map_offset_x, "%u", (event.x - map_offset_x) / 2);
                         };
 
                         new_width = (event.x - map_offset_x) / 2;