Handle player position updates.

3 files changed, 24 insertions, 1 deletions

diff --git a/common b/common
-Subproject e483f468085379a986cbc48bb13a7983315475c
+Subproject ff7f9de199213ea6d4832c0b91f2a96f5edc6bb
diff --git a/game.cpp b/game.cpp
index 42e8b53..e24bacf 100644
--- a/game.cpp
+++ b/game.cpp
@@ -45,8 +45,9 @@ void Game::run(const std::string host, const std::string port) {
 	async_read();
 
 	unsigned int last = SDL_GetTicks();
+	Vector3 last_pos = scene->pos;
 	while(scene->running) {
-		if(SDL_GetTicks() - last >= 1000) {
+		if(SDL_GetTicks() - last >= 100 && scene->pos != last_pos) {
 			message::Pos pos(scene->pos);
 			pos.send(socket);
 			last = SDL_GetTicks();
@@ -75,6 +76,9 @@ void Game::handle_type(const boost::system::error_code& error, std::size_t bytes
 	}
 
 	switch(*type) {
+		case message::MSG_TYPE_POS:
+			handle_pos();
+			break;
 		case message::MSG_TYPE_CHUNK:
 			handle_chunk();
 			break;
@@ -92,6 +96,24 @@ void Game::handle_type(const boost::system::error_code& error, std::size_t bytes
 	async_read();
 }
 
+void Game::handle_pos() {
+	message::Pos m;
+
+	m.recv(socket);
+	uint32_t id = m.get_id();
+	Vector3 pos = m.get_pos();
+	if(id == 0) { // my pos
+		scene->pos = pos;
+	} else { // other player's pos
+		for(PlayerList::iterator it = scene->players.begin(); it != scene->players.end(); it++) {
+			if((*it)->get_id() == id) {
+				(*it)->set_pos(pos);
+				break;
+			}
+		}
+	}
+}
+
 void Game::handle_chunk() {
 	message::Chunk m;
 
diff --git a/game.h b/game.h
index 44222c2..6c58565 100644
--- a/game.h
+++ b/game.h
@@ -26,6 +26,7 @@ class Game {
 
 		void async_read();
 		void handle_type(const boost::system::error_code& error, std::size_t bytes_transferred, uint8_t *type);
+		void handle_pos();
 		void handle_chunk();
 		void handle_message();
 		void handle_player();