finish the target-oriented ai

Fix path selection choosing a to big step, since the next step
was determined by the moving range and not the actually available
movement tiles.

Fix generating a target for the AI by introducing a dummy action
to support "enemy" target constraints.

1 files changed, 3 insertions, 2 deletions

diff --git a/go/game/state.go b/go/game/state.go
index 577a0cb8..734bddd2 100644
--- a/go/game/state.go
+++ b/go/game/state.go
@@ -17,7 +17,7 @@ type State interface {
 	Players() []*Player
 	PlayerByName(name string) *Player
 	PlayerById(id int) *Player
-	AddNewPlayer(name string, deck *Deck, color color.Color)
+	AddNewPlayer(name string, deck *Deck, color color.Color) *Player
 	AddNewAiPlayer(name string, color color.Color)
 	ActivePlayer() *Player
 	ActivePhase() PhaseType
@@ -110,9 +110,10 @@ func NewLocalState() *LocalState {
 	return s
 }
 
-func (s *LocalState) AddNewPlayer(name string, deck *Deck, color color.Color) {
+func (s *LocalState) AddNewPlayer(name string, deck *Deck, color color.Color) *Player {
 	p := NewPlayer(len(s.players)+1, name, deck, s, color)
 	s.players = append(s.players, p)
+	return s.players[len(s.players)-1]
 }
 
 func (s *LocalState) AddNewAiPlayer(name string, color color.Color) {