initial

Scene/game.gd

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+extends Node3D
+
+class_name Game
+
+const HIGHLIGHT = preload("uid://d3ognkvbqsh4u")
+var selected_piece : Piece
+
+const MOVEMENT_HIGHLIGHTER = preload("uid://cnbgugaxpa3g5")
+const ATTACK_HIGHLIGHTER = preload("uid://c772javfi1vol")
+
+var possible_positions : Array[Vector2i] = []
+# Called when the node enters the scene tree for the first time.
+
+func _ready() -> void:
+	#$SuperPawn2.move_to(Vector2(8,8))
+	#$SuperPawn.move_to(Vector2(0,0))
+	for child in get_node("Board").get_children():
+		child.is_clicked.connect(movement)
+	pass # Replace with function body.
+func movement(coord:Vector2i):
+	if selected_piece:
+		if coord in possible_positions:
+			selected_piece.move_to(coord)
+		deselect()
+		
+	else:
+		select_piece(coord)
+		
+func get_piece_at(coord) -> Piece:
+	for piece in get_node("Pieces").get_children():
+		var piece_coord = Vector2i(piece.position.x / 2, piece.position.z / 2)
+		if piece_coord == coord:
+			return piece
+	return null
+
+func select_piece(coord:Vector2i):
+	var pos = Vector3(coord.x, 0, coord.y)
+	for child in $Pieces.get_children():
+		if child.is_in_group("Pieces"):
+			if child.position / 2 == pos:
+				var piece : Piece = child
+				selected_piece = piece
+				piece.mesh_instance_3d.material_overlay = HIGHLIGHT
+				piece.possible_movements = []
+				for scr in piece.piece_res.rules:
+					scr.select(piece,self)
+				#piece.piece_res.moverules.selectRule(piece, self)
+				
+				for move in piece.possible_movements:
+					var highlighter : Node3D
+					var possible_pos = Vector2i(piece.position.x / 2 + move.x, piece.position.z / 2 + move.y)
+					var other_piece = get_piece_at(possible_pos)
+					if possible_pos not in get_node("Board").all_tiles:
+						continue
+					if other_piece and other_piece.is_in_group("Enemy"):
+						highlighter = ATTACK_HIGHLIGHTER.instantiate()
+					else:
+						highlighter = MOVEMENT_HIGHLIGHTER.instantiate()
+					highlighter.position.x = possible_pos.x * 2
+					highlighter.position.z = possible_pos.y * 2
+					possible_positions.append(possible_pos)
+					add_child(highlighter)
+				break
+			else:
+				deselect()
+	pass
+	
+func deselect():
+	if selected_piece:
+		selected_piece.mesh_instance_3d.material_overlay = null
+	selected_piece = null
+	possible_positions = []
+	for child in get_children():
+		if child.is_in_group("Highlighter"):
+			child.queue_free()
+
+func _process(delta: float) -> void:
+	pass