Fix more bugs

TODO

@@ -1,9 +1,5 @@
 Bug / missing feature list:
 
-Bugs
-  - second game has player 3+ and never finishes player selection
-  - When we have multiple players (8) then some are killed select spell screen allows selections for dead players
-
   Visual / animation:
    Press number to flash characters of one player
    Flash characters of one player at start of move turn

game/window.go

@@ -34,6 +34,10 @@ func (gw *Window) GetPlayers() []*player.Player {
 	return gw.Players
 }
 
+func (gw *Window) ResetPlayers() {
+	gw.Players = make([]*player.Player, 0)
+}
+
 func (gw *Window) GetGrid() *grid.GameGrid {
 	return gw.Grid
 }

screen/turnmenu.go

@@ -210,19 +210,20 @@ func (screen *TurnMenuScreen) Step(ctx screeniface.GameCtx) screeniface.GameScre
 	win := ctx.GetWindow()
 	c := captureNumKey(win)
 	players := ctx.(*game.Window).GetPlayers()
+	player := players[screen.PlayerIdx]
 	if c == 1 {
 		return &ExamineSpellsScreen{
 			SpellListScreen: SpellListScreen{
 				MainMenu: screen,
-				Player:   players[screen.PlayerIdx],
+				Player:   player,
 			},
 		}
 	}
 	if c == 2 {
 		return &SelectSpellScreen{
 			SpellListScreen: SpellListScreen{
 				MainMenu: screen,
-				Player:   players[screen.PlayerIdx],
+				Player:   player,
 			},
 		}
 	}
@@ -233,11 +234,12 @@ func (screen *TurnMenuScreen) Step(ctx screeniface.GameCtx) screeniface.GameScre
 		}
 	}
 	if c == 4 {
-		if len(players) == screen.PlayerIdx+1 {
+		nextIdx := NextPlayerIdx(screen.PlayerIdx, players)
+		if len(players) == nextIdx {
 			return &DisplaySpellCastScreen{}
 		}
 		return &TurnMenuScreen{
-			PlayerIdx: screen.PlayerIdx + 1,
+			PlayerIdx: nextIdx,
 		}
 	}
 	return screen

screen/winner.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/bobtfish/mayhem/game"
 	"github.com/bobtfish/mayhem/logical"
 	"github.com/bobtfish/mayhem/player"
 	screeniface "github.com/bobtfish/mayhem/screen/iface"
@@ -34,6 +35,7 @@ func (screen *WinnerScreen) Enter(ctx screeniface.GameCtx) {
 func (screen *WinnerScreen) Step(ctx screeniface.GameCtx) screeniface.GameScreen {
 	win := ctx.GetWindow()
 	if win.Typed() != "" {
+		ctx.(*game.Window).ResetPlayers()
 		return &InitialScreen{}
 	}
 	return screen