implement movement_sync in test-client

2 files changed, 6 insertions, 1 deletions

diff --git a/test-client/main.ts b/test-client/main.ts
index d56cf7e6..b497ee36 100644
--- a/test-client/main.ts
+++ b/test-client/main.ts
@@ -115,6 +115,7 @@ export let interact_possible_anim: number = 0
 export let interact_active_anim: number = 0
 export let nametag_scale_anim: number = 0
 let interacting: V2 | undefined;
+let last_server_sent_position: V2 = { x: 0, y: 0 }
 
 function get_item_location(loc: ItemLocation): PlayerData | TileData {
     if ("tile" in loc) return tiles.get(loc.tile.toString())!
@@ -161,7 +162,7 @@ function packet(p: PacketC) {
             // const dist = length(sub_v2(pl.position, pos));a
             // TODO this is actually not a good idea if latency is too high
             // if (p.player == my_id && dist < 3) return; // we know better where we are
-            if (p.player == my_id) return
+            if (p.player == my_id) return last_server_sent_position = pos
             pl.position.x = pos.x
             pl.position.y = pos.y
             pl.boosting = p.boosting
@@ -231,6 +232,9 @@ function packet(p: PacketC) {
         case "set_ingame":
             console.log(`ingame ${p.state}`);
             break;
+        case "movement_sync":
+            players.get(my_id)!.position = last_server_sent_position
+            break;
         default:
             console.warn("unknown packet", p);
     }
diff --git a/test-client/protocol.ts b/test-client/protocol.ts
index 940c8cdc..376ebd58 100644
--- a/test-client/protocol.ts
+++ b/test-client/protocol.ts
@@ -58,6 +58,7 @@ export type PacketC =
     | { type: "server_message", text: string } // Text message from the server
     | { type: "score" } & Score // Supplies information for score OSD
     | { type: "menu" } & Menu // Open a menu on the client-side
+    | { type: "movement_sync" } // Your movement is difference on the server, you should update your position from a `position` packet
     | { type: "set_ingame", state: boolean, lobby: boolean } // Set to false when entering the game or switching maps
     | { type: "error", message: string } // Your client did something wrong.