player: reconnect: do not kill windowSizeLoop

windowSizeLoop does not access any variables that are altered during a
reconnect. therefore it can continue to run uninterrupted

mainstub.go

@@ -89,7 +89,7 @@ func main() {
 	}
 	gs.players["ceddral"].connClosed<-struct{}{}
 	go fakeInputLoop(gs.players["ceddral"].inputKill)
-	go fakeWindowSizeLoop(gs.players["ceddral"].windowSizeLoopKill)
+	go gs.players["ceddral"].windowSizeLoop()
 	gs.players["since"] = &Player{
 		conn:       &FakeConn{},
 		connClosed: make(chan struct{}, 1),
@@ -103,7 +103,7 @@ func main() {
 	}
 	gs.players["since"].connClosed<-struct{}{}
 	go fakeInputLoop(gs.players["since"].inputKill)
-	go fakeWindowSizeLoop(gs.players["since"].windowSizeLoopKill)
+	go gs.players["since"].windowSizeLoop()
 	NewGame([]string{"since", "ceddral"}, []string{"base", "ext1"})
 
 	if err != nil {

player.go

@@ -66,8 +66,6 @@ func NewPlayer(conn net.Conn) (p *Player) {
 
 		// kill old player components to be replaced
 		pOld.inputKill <- struct{}{}
-		pOld.windowSizeLoopKill <- struct{}{} // trigger loop termination
-		pOld.windowSizeLoopKill <- struct{}{} // await loop termination
 		pOld.conn.Close()
 
 		// clean up new player input, was only needed to query username
@@ -89,7 +87,6 @@ func NewPlayer(conn net.Conn) (p *Player) {
 		// new players need to be sent to the meta lobby context
 		panic("TODO Connect for new players not implemented yet")
 	}
-	go p.windowSizeLoop()
 	err = p.scr.Redraw()
 	if err != nil {
 		log.Println(err)