introduce game.State interface abstraction

This allows to not use the internal game state directly from client
code.

1 files changed, 6 insertions, 6 deletions

diff --git a/go/game/ai.go b/go/game/ai.go
index 94a9f7ec..84b5973e 100644
--- a/go/game/ai.go
+++ b/go/game/ai.go
@@ -12,7 +12,7 @@ import (
 )
 
 type UnitAI struct {
-	s             *State
+	s             *LocalState
 	u             *Unit
 	actions       chan Action
 	target        *Target
@@ -50,7 +50,7 @@ func (ai *UnitAI) Execute(f func(*UnitAI)) {
 	}
 }
 
-func NewUnitAI(s *State, u *Unit) *UnitAI {
+func NewUnitAI(s *LocalState, u *Unit) *UnitAI {
 	aiDesc := u.Card().getAI()
 	if aiDesc == "" {
 		return nil
@@ -215,13 +215,13 @@ func moveTowardsNearestEnemyUnit(ai *UnitAI) Action {
 		return nil
 	}
 
-	graph := ai.s.Map.generateMapGraphFor(ai.u)
+	graph := ai.s.Map().generateMapGraphFor(ai.u)
 	enemyUnits := ai.s.EnemyUnits(ai.u.Controller())
 	if len(enemyUnits) == 0 {
 		return nil
 	}
 
-	paths := findPathsToUnits(graph, ai.s.Map, ai.u, enemyUnits)
+	paths := findPathsToUnits(graph, ai.s.Map(), ai.u, enemyUnits)
 	nearest := 0
 	for i, p := range paths {
 		if p == nil {
@@ -251,7 +251,7 @@ func moveTowardsNearestEnemyUnit(ai *UnitAI) Action {
 	}
 
 	a := NewMoveAction(ai.u)
-	_ = a.Target().AddSelection(ai.s.Map.TileAt(target))
+	_ = a.Target().AddSelection(ai.s.Map().TileAt(target))
 	return a
 }
 
@@ -327,7 +327,7 @@ func ShyAI(ai *UnitAI) {
 	inEnemyAttackRange := false
 out:
 	for _, enemyUnit := range ai.s.EnemyUnits(ai.u.Controller()) {
-		for _, p := range enemyUnit.AttackablePermanents(ai.s.Map) {
+		for _, p := range enemyUnit.AttackablePermanents(ai.s.Map()) {
 			if p == ai.u {
 				inEnemyAttackRange = true
 				break out