inventory improvements

internal/app/inventory.go

@@ -19,6 +19,15 @@ type inventoryView struct {
 }
 
 func (v *inventoryView) handleEvent(e tcell.Event) change {
+	if k, ok := e.(*tcell.EventKey); ok {
+		if k.Key() == tcell.KeyESC {
+			return changeFn(func(ui *UI) {
+				if ui.root == inGameView {
+					inGameView.focus(0)
+				}
+			})
+		}
+	}
 	return nil
 }
 

internal/sim/player.go

@@ -17,6 +17,7 @@ type player struct {
 	outbox    chan wire.Response
 	pending   *Request
 	avatar    *entity
+	inventory []*entity
 	stop      chan bool
 	fullSync  bool
 }
@@ -25,7 +26,9 @@ func (p *player) start(c chan Request, conn *websocket.Conn, r *room) {
 	welcome := wire.Welcome{
 		Rooms:     make(map[string]wire.Room),
 		Players:   make(map[string]wire.Player),
+		Inventory: make([]wire.Entity, 0),
 	}
+	p.inventory = make([]*entity, 0, 16)
 	ents := make(map[int]wire.Entity)
 	for id, e := range r.allEntities() {
 		ents[id] = wire.Entity{
@@ -262,6 +265,7 @@ func (pu *Pickup) exec(w *world, r *room, pl *player, seq int) result {
 			return result{reply: wire.Errorf("the %s cannot be picked up", e.name)}
 		}
 		nextTile.here = nextTile.here[0:0]
+		pl.inventory = append(pl.inventory, e)
 		return result{reply: Pickedup{Name: e.name}}
 	}
 	return result{reply: wire.Errorf("nothing here")}

internal/wire/welcome.go

@@ -3,6 +3,7 @@ package wire
 type Welcome struct {
 	Rooms     map[string]Room   `json:"rooms"`
 	Players   map[string]Player `json:"players"`
+	Inventory []Entity          `json:"inventory"`
 }
 
 func (Welcome) NetTag() string { return "welcome" }