3 files changed, 48 insertions, 9 deletions
diff --git a/include/players.h b/include/players.h
index cd7560f..ea12a96 100644
--- a/include/players.h
+++ b/include/players.h
@@ -19,12 +19,12 @@ typedef struct t_player {
 	float gun_height;
 } player;
 
-int my_id = 1;
+u32 my_id = 1;
 
 int max_players = 10;
 player players[10] = {0};
 
-player get_player_by_id(int id);
+player* get_player_by_id(u32 id);
 void draw_players_at_tile(platform_window* window, int x, int y);
 void draw_bullets(platform_window* window);
 float get_player_size(platform_window* window);
diff --git a/include/protocol.h b/include/protocol.h
index 316a21f..989c4d5 100644
--- a/include/protocol.h
+++ b/include/protocol.h
@@ -6,17 +6,21 @@
 typedef enum t_network_message_type {
 	MESSAGE_GET_ID_UPSTREAM,
 	MESSAGE_GET_ID_DOWNSTREAM,
+	MESSAGE_USER_LIST,
+	MESSAGE_USER_MOVED,
+	MESSAGE_USER_LOOK,
+	MESSAGE_ZOMBIE_LIST,
 } network_message_type;
 
-typedef struct t_protocol_generic_message {
-	network_client client;
-	network_message_type type;
-} protocol_generic_message;
-
 typedef struct t_protocol_generic_client_message {
 	network_message_type type;
 } protocol_generic_client_message;
 
+typedef struct t_protocol_generic_message {
+	network_client client;
+	protocol_generic_client_message *message;
+} protocol_generic_message;
+
 typedef struct t_protocol_get_id_upstream {
 	network_message_type type;
 } protocol_get_id_upstream;
@@ -26,10 +30,44 @@ typedef struct t_protocol_get_id_downstream {
 	u32 id;
 } protocol_get_id_downstream;
 
+typedef struct t_protocol_user_list {
+	network_message_type type;
+	player players[10];
+} protocol_user_list;
+
+typedef struct t_protocol_zombie_list {
+	network_message_type type;
+	zombie zombies[20];
+} protocol_zombie_list;
+
+typedef enum t_protocol_move_type {
+	MOVE_UP,
+	MOVE_DOWN,
+	MOVE_LEFT,
+	MOVE_RIGHT,
+} protocol_move_type;
+
+typedef struct t_protocol_move {
+	network_message_type type;
+	protocol_move_type move;
+	u32 id;
+} protocol_move;
+
+typedef struct t_protocol_user_look {
+	network_message_type type;
+	u32 id;
+	float gunx;
+	float guny;
+} protocol_user_look;
+
 #define MAX_NETWORK_BUFFER_SIZE 50000
 u8 network_buffer[50000];
 network_message create_protocol_get_id_up();
 network_message create_protocol_get_id_down(u32 id);
+network_message create_protocol_user_list();
+network_message create_protocol_user_moved(protocol_move_type move, u32 id);
+network_message create_protocol_user_look(u32 id, float gunx, float guny);
+network_message create_protocol_zombie_list();
 
 array messages_received_on_server;
 array messages_received_on_client;
diff --git a/include/zombies.h b/include/zombies.h
index a8a58fe..f5df00e 100644
--- a/include/zombies.h
+++ b/include/zombies.h
@@ -16,6 +16,7 @@ typedef struct t_zombie {
 	array next_path;
 	float time_since_last_path;
 	pathfinding_request request;
+	vec2f next2tiles[2];
 } zombie;
 
 typedef struct t_spawner {
@@ -29,8 +30,8 @@ spawner spawner_tiles[2] = {
 	{3, 8, 999},
 };
 
-zombie zombies[50] = {0};
-int max_zombies = 50;
+zombie zombies[20] = {0};
+int max_zombies = 20;
 
 void draw_spawners(platform_window* window);
 void draw_zombies_at_tile(platform_window* window, int x, int y);