update readme, hand display in client2

README.md

@@ -10,18 +10,47 @@ Other decisions made to deal with Websockets, which I'm learning as I go, and ha
 ## What's implemented
 * All cards and effects (Jokers are Valkyires)
 * A hacky loop to test out game commands
-* Janky client and server
+* Janky clients (one command prompt, one slightly nicer command prompt) and server
 
 ## What's not implemented
-* Ready checking
-* Multiple matches in server
-* picking who goes first
+* better clients
 
 ## How to build
-Run "make all" to generate all three binaries (engine,client,server).
+Run "make all" to generate all four binaries (engine,client,client2,server).
 
 Otherwise, run "make [binary name]" to geneerate a specific one.
 
+## How to use clients
+
+"client" is a raw command line option that lets you control everything sent to the server outside of polling.
+"client2" has a TUI interface that shows the current state at all times and will automatically update on server BroadcastUpdate events
+
+Both use the following commands:
+
+###Session Commands:
+Session commands can be input at any time
+Session commands are prefixed with "0":
+
+	0 query: Tell the server you're looking for a game
+	0 join: Join the game the server created for you
+	0 leave: Leave the game and kill the client
+
+### State Commands:
+State commands are prefixed with "1":
+
+	1 b: Tell the server you're ready. If both players have readied up, choose to go first and start the game
+	1 s: Start your turn if possible
+	1 e: End your turn if possible
+	1 g: Get a copy of the current game state
+
+### Action commands:
+Action commands are prefixed with "2":
+
+	2 s: Scry your life points in cards
+	2 d <x>: Draw card at position x from your most recent scry
+	2 p <x> <y>: play card at postion x in your hand to postion y on your side of the board (from the left)
+	2 m <x> <y>: move card at position x on the board to position y on the board
+	2 a <x> <y>: attack position y with card at position x on the board 
 
 ## How to test
 Run the engine binary to use the built in game loop.
@@ -54,8 +83,6 @@ Example Commands:
 	a 2 d 2: Player 2 (Scourge) draws the card at position 2 of their most recent scry
 
 ## Other notes:
-Player 1 (the top side of the board) is known as Sentinal.
+Player 1 (the top side of the board) is known as Sentinal and is the first person to join the match.
 Player 2 (the bottom side of the board) is known as Scourge.
 Yes these are from DOTA Allstars
-
-Any player can begin the game; whichever player presses the start command first goes first

cmd/client2/main.go

@@ -97,6 +97,7 @@ func main() {
 				if container.State != nil && container.State.Player != nil && container.State.Player.Hand != nil {
 					cols = len(container.State.Player.Hand)
 				}
+				hand.Clear()
 				for c := 0; c < cols; c++ {
 					color := tcell.ColorWhite.TrueColor()
 					ce := "_"