1 files changed, 17 insertions, 17 deletions
diff --git a/test-client/protocol.ts b/test-client/protocol.ts
index ccd891dd..d5605e37 100644
--- a/test-client/protocol.ts
+++ b/test-client/protocol.ts
@@ -1,29 +1,29 @@
-export type Vec2 = [number, number]
+export type Vec2 = [number, number] // x, y
 export type PlayerID = number
 export type ItemID = number
 export type ItemIndex = number
 export type TileIndex = number
 
 export interface Gamedata {
-    item_names: string[],
-    tile_names: string[],
+    item_names: string[], // Look-up table for ItemIndex
+    tile_names: string[], // Look-up table for TileIndex
 }
 
 export type PacketS =
-    { join: { name: string } }
-    | "leave"
-    | { position: { pos: Vec2, rot: number } }
-    | { interact: { pos: Vec2, edge: boolean } }
+    { join: { name: string } } // You join, sent as first packet.
+    | { position: { pos: Vec2, rot: number } } // Update your position
+    | { interact: { pos: Vec2, edge: boolean } } // Interact with some tile. edge is true when pressing and false when releasing interact button
+    | { collide: { player: PlayerID, force: Vec2 } } // Apply force to another player as a result of a collision
 
 export type PacketC =
-    { joined: { id: PlayerID, data: Gamedata } }
-    | { add_player: { id: PlayerID, name: string, hand?: [ItemID, ItemIndex] } }
-    | { remove_player: { id: PlayerID } }
-    | { position: { player: PlayerID, pos: Vec2, rot: number } }
-    | { take_item: { item: ItemID, player: PlayerID } }
-    | { put_item: { item: ItemID, pos: Vec2 } }
-    | { produce_item: { id: ItemID, pos: Vec2, kind: ItemIndex } }
-    | { consume_item: { id: ItemID, pos: Vec2 } }
-    | { set_active: { tile: Vec2, progress?: number } }
-    | { update_map: { pos: Vec2, tile: TileIndex } }
+    { joined: { id: PlayerID, data: Gamedata } } // You joined
+    | { add_player: { id: PlayerID, name: string, hand?: [ItemID, ItemIndex] } } // Somebody else joined (or was already in the game)
+    | { remove_player: { id: PlayerID } }  // Somebody left
+    | { position: { player: PlayerID, pos: Vec2, rot: number } } // Update the position of a players (your own position is included here)
+    | { take_item: { item: ItemID, player: PlayerID } }  // An item was taken from a tile
+    | { put_item: { item: ItemID, pos: Vec2 } } // An item was put on a tile
+    | { produce_item: { id: ItemID, pos: Vec2, kind: ItemIndex } } // A tile generated a new item
+    | { consume_item: { id: ItemID, pos: Vec2 } } // A tile removed an item
+    | { set_active: { tile: Vec2, progress?: number } } // A tile is doing something. progress goes from 0 to 1, then null when finished
+    | { update_map: { pos: Vec2, tile: TileIndex } } // A map tile was changed