intermeditae commit

1 files changed, 20 insertions, 13 deletions

diff --git a/go/game/unit.go b/go/game/unit.go
index 0d39e904..aa535086 100644
--- a/go/game/unit.go
+++ b/go/game/unit.go
@@ -2,8 +2,6 @@ package game
 
 import (
 	"log"
-
-	"golang.org/x/exp/slices"
 )
 
 type UnitState int
@@ -74,13 +72,6 @@ func NewUnitFromPath(cardPath string, tile *Tile, owner *Player) *Unit {
 }
 
 func (u *Unit) move(s *State, tile *Tile) {
-	if !slices.Contains(u.MoveRangeTiles(s.Map), tile) {
-		log.Panicf("Unit %s at %v can not move to %v", u.Card.Name, u.Tile.Position, tile.Position)
-	}
-	if tile.Permanent != nil {
-		log.Panicf("Unit %s at %v can not move to occupied %v", u.Card.Name, u.Tile.Position, tile.Position)
-	}
-
 	u.Tile.Permanent = nil
 	tile.Permanent = u
 	u.Tile = tile
@@ -88,11 +79,24 @@ func (u *Unit) move(s *State, tile *Tile) {
 
 func (u *Unit) MoveRangeTiles(m *Map) []*Tile {
 	tiles := []*Tile{}
+	// TODO: build graph only containing possible tile in movement range
+	graph := m.generateMapGraphFor(u)
 	for _, pos := range PositionsInRange(u.Tile.Position, u.Movement.Range, false) {
 		tile := m.TileAt(pos)
-		if tile != nil && u.IsAvailableTile(tile) {
-			tiles = append(tiles, tile)
+		if tile == nil || !u.IsAvailableTile(tile) {
+			continue
+		}
+
+		path, err := findPathTo(graph, u, pos)
+		if err != nil {
+			continue
+		}
+
+		if path.Distance/2 > int64(u.Movement.Range) {
+			continue
 		}
+
+		tiles = append(tiles, tile)
 	}
 	return tiles
 }
@@ -149,11 +153,14 @@ func (u *Unit) FullAction() {
 
 func (u *Unit) GetAvailActionPrototypes() []ActionPrototype {
 	prototypes := []ActionPrototype{}
-	if u.AvailMoveActions > 0 {
+	if u.AvailMoveActions > 0 && u.Movement != INVALID_MOVEMENT() {
 		prototypes = append(prototypes, NewMoveActionPrototype(u))
 	}
 
-	if u.AvailAttackActions > 0 {
+	m := u.GetController().gameState.Map
+	if u.AvailAttackActions > 0 && u.Attack != INVALID_ATTACK() &&
+		len(u.AttackableEnemyPermanents(m)) > 0 {
+
 		prototypes = append(prototypes, NewAttackActionPrototype(u))
 	}