disconnect and reconnect working

7 files changed, 52 insertions, 10 deletions

diff --git a/build/zombies.exe b/build/zombies.exe
index df4c6b3..e0be50f 100644
--- a/build/zombies.exe
+++ b/build/zombies.exe
diff --git a/include/game.h b/include/game.h
index 03fbf11..869d64c 100644
--- a/include/game.h
+++ b/include/game.h
@@ -18,13 +18,6 @@ typedef enum t_game_state {
 	GAMESTATE_PLAYING,
 } game_state;
 
-typedef enum t_network_state {
-	CONNECTING,
-	WAITING_FOR_ID,
-	CONNECTED,
-	DISCONNECTED,
-} network_state;
-
 typedef struct t_game {
 	game_state state;
 	network_state network_state;
diff --git a/include/network.h b/include/network.h
new file mode 100644
index 0000000..2446342
--- /dev/null
+++ b/include/network.h
@@ -0,0 +1,11 @@
+#ifndef INCLUDE_NETWORK
+#define INCLUDE_NETWORK
+
+typedef enum t_network_state {
+	CONNECTING,
+	WAITING_FOR_ID,
+	CONNECTED,
+	DISCONNECTED,
+} network_state;
+
+#endif
\ No newline at end of file
diff --git a/include/players.h b/include/players.h
index 99b230f..0c7433e 100644
--- a/include/players.h
+++ b/include/players.h
@@ -9,6 +9,7 @@
 #include "math_helper.h"
 #include "guns.h"
 #include "sprite.h"
+#include "../include/players.h"
 
 #define MAX_PLAYERS 10
 
@@ -49,6 +50,7 @@ typedef struct t_player {
 	u64 ping;
 	sprite sprite;
 	vec3f velocity;
+	network_state connection_state;
 } player;
 
 #include "protocol.h"
@@ -68,5 +70,7 @@ float get_player_size(platform_window* window);
 void move_user(platform_window* window, u32 id, protocol_move_type move, float delta);
 void update_players_server();
 void spawn_player(u32 id, network_client client);
+bool player_has_old_session(u32 id);
+void rejoin_player(u32 id, network_client client);
 
 #endif
\ No newline at end of file
diff --git a/main.c b/main.c
index 87ac283..9616392 100644
--- a/main.c
+++ b/main.c
@@ -5,6 +5,7 @@
 
 #include "include/SDL2/SDL_mixer.h"
 
+#include "include/network.h"
 #include "include/players.h"
 #include "include/objects.h"
 #include "include/map.h"
diff --git a/src/game.c b/src/game.c
index ffe0c0e..1e20cf9 100644
--- a/src/game.c
+++ b/src/game.c
@@ -4,7 +4,12 @@
 static void server_on_client_disconnect(network_client c) {
 	for (int i = 0; i < MAX_PLAYERS; i++) {
 		player p = players[i];
-		if (p.client.ConnectSocket == c.ConnectSocket) players[i].active = false;
+		if (p.client.ConnectSocket == c.ConnectSocket) {
+			//players[i].active = false;
+			players[i].connection_state = DISCONNECTED;
+			network_client_close(&players[i].client);
+			return;
+		}
 	}
 }
 
@@ -155,9 +160,18 @@ void update_server(platform_window* window) {
 			case MESSAGE_GET_ID_UPSTREAM: {
 				protocol_get_id_upstream* m = (protocol_get_id_upstream*)msg->message;
 				u32 new_id = get_id_from_ip(msg->client);
+
+				if (player_has_old_session(new_id)) {
+					rejoin_player(new_id, msg->client);
+					log_infox("Player connected to session / ip: %s id: %d", msg->client.ip, new_id);
+				}
+				else {
+					spawn_player(new_id, msg->client);
+					log_infox("Player rejoined session / ip: %s id: %d", msg->client.ip, new_id);
+				}
+				
 				add_message_to_outgoing_queuex(create_protocol_get_id_down(new_id), msg->client);
-				spawn_player(new_id, msg->client);
-				log_infox("Player connected to server / ip: %s id: %d", msg->client.ip, new_id);
+				
 			} break;
 
 			case MESSAGE_USER_MOVED: {
diff --git a/src/players.c b/src/players.c
index 0889dab..21be388 100644
--- a/src/players.c
+++ b/src/players.c
@@ -26,6 +26,24 @@ int get_player_count() {
 	return count;
 }
 
+bool player_has_old_session(u32 id) {
+	for (int i = 0; i < MAX_PLAYERS; i++) {
+		if (players[i].id == id && players[i].connection_state == DISCONNECTED) {
+			return true;
+		}
+	}
+	return false;
+}
+
+void rejoin_player(u32 id, network_client client) {
+	for (int i = 0; i < MAX_PLAYERS; i++) {
+		if (players[i].id == id) {
+			players[i].connection_state = CONNECTED;
+			players[i].client = client;
+		}
+	}
+}
+
 void spawn_player(u32 id, network_client client) {
 	for (int i = 0; i < MAX_PLAYERS; i++) {
 		if (players[i].active) continue;
@@ -42,6 +60,7 @@ void spawn_player(u32 id, network_client client) {
 		players[i].client = client;
 		players[i].sprite = create_sprite(img_player_running, 22, 108, 136, 0.02f);
 		players[i].direction = DIRECTION_DOWN;
+		players[i].connection_state = CONNECTED;
 
 		gun g = get_gun_by_type(players[i].guntype);
 		players[i].total_ammo = g.max_ammunition;