From 9ab79e75948025f640d2042f5c01daea8b6d3010 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Thu, 19 Aug 2021 15:03:23 -0400
Subject: char/enemy: Store allies array

And fix variable name.
---
(limited to 'src')

diff --git a/src/char.h b/src/char.h
index 2c31ca2..f1520d9 100644
--- a/src/char.h
+++ b/src/char.h
@@ -29,7 +29,8 @@ struct mf_char *
 mf_player_new(struct mf_maze *maze, int cell_width);
 
 struct mf_char *
-mf_enemy_new(struct mf_maze *maze, int cell_width, int maze_size);
+mf_enemy_new(struct mf_maze *maze, int cell_width, int maze_size,
+		int num_allies, struct mf_char **allies);
 
 void
 mf_char_get_vector(struct mf_char *c, int *x, int *y, int *travel,
diff --git a/src/char/enemy.c b/src/char/enemy.c
index 1ac5871..8cd2a21 100644
--- a/src/char/enemy.c
+++ b/src/char/enemy.c
@@ -25,7 +25,9 @@
 #include "char.h"
 
 struct mf_enemy {
-	struct mf_char parent;
+	struct mf_char   parent;
+	int              num_allies;
+	struct mf_char **allies;
 };
 
 static int
@@ -126,12 +128,13 @@ _mf_enemy_destroy(struct mf_char *c __attribute__((__unused__)))
 }
 
 struct mf_char *
-mf_enemy_new(struct mf_maze *maze, int cell_width, int maze_size)
+mf_enemy_new(struct mf_maze *maze, int cell_width, int maze_size,
+		int num_allies, struct mf_char **allies)
 {
 	struct mf_char  *c;
-	struct mf_enemy *p __attribute__((__unused__));
+	struct mf_enemy *e;
 
-	mf_char_init(c, p, enemy);
+	mf_char_init(c, e, enemy);
 
 	c->maze       = maze;
 	c->cell_width = cell_width;
@@ -165,6 +168,9 @@ mf_enemy_new(struct mf_maze *maze, int cell_width, int maze_size)
 	_mf_enemy_step(c);
 	c->cur_dir = c->new_dir;
 
+	e->num_allies = num_allies;
+	e->allies     = allies;
+
 	return c;
 }
 
diff --git a/src/game.c b/src/game.c
index 702397f..d582323 100644
--- a/src/game.c
+++ b/src/game.c
@@ -185,7 +185,8 @@ mf_game(long seed, int size, int fow, int reveal, int enemies,
 		goto err;
 	}
 	for (i = 0; i < enemies; ++i) {
-		chars[i] = mf_enemy_new(maze, MF_WINDOW_H / size, size);
+		chars[i] = mf_enemy_new(maze, MF_WINDOW_H / size, size,
+				enemies, chars);
 		if (chars[i] == NULL) {
 			goto err;
 		}
--
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