add kick animation by enemy

scripts/Enemy.gd

@@ -45,10 +45,13 @@ var merge_partner: Node = null
 var is_upgrading: bool = false
 
 @onready var mesh_node: MeshInstance3D = $BodyMesh
-#@onready var mesh_node1: MeshInstance3D = $BodyMesh1
-#@onready var mesh_node2: MeshInstance3D = $BodyMesh2
+@onready var mesh_node1: MeshInstance3D = $BodyMesh1
+@onready var mesh_node2: MeshInstance3D = $BodyMesh2
+@onready var anim_player: AnimationPlayer = $AnimationPlayer
+
 var mat: StandardMaterial3D
 var type_label: Label3D
+var active_mesh: MeshInstance3D
 
 
 var COLOR_CHASE = Color(1.0, 0.28, 0.18)
@@ -61,7 +64,9 @@ const AIR_FRICTION = 0.86
 func _ready() -> void:
 	process_mode = Node.PROCESS_MODE_PAUSABLE
 	add_to_group("enemies")
-	mat = mesh_node.material_override.duplicate() as StandardMaterial3D
+	active_mesh = mesh_node
+	var orig := mesh_node.material_override
+	mat = (orig.duplicate() if orig != null else StandardMaterial3D.new()) as StandardMaterial3D
 	mesh_node.material_override = mat
 	#mesh_node1.set_visible(false)
 	#mesh_node2.set_visible(false)
@@ -123,19 +128,35 @@ func setup(type: String, wave: int) -> void:
 	_apply_mesh(enemy_level)
 
 func _apply_mesh(level: int) -> void:
-	var idx      := clampi(level, 1, 3)
-	var mesh_res := load("res://assets/gnome%d.obj" % idx) as Mesh
-	if mesh_res == null:
+	var idx := clampi(level, 1, 3)
+	var scene := load("res://assets/gnome%d.glb" % idx) as PackedScene
+	if scene == null:
 		return
-	var new_mat := StandardMaterial3D.new()
-	var tex := load("res://assets/gnome%d.png" % idx) as Texture2D
-	if tex != null:
-		new_mat.albedo_texture = tex
+	var root := scene.instantiate()
+	var src: MeshInstance3D = null
+	for child in root.get_children():
+		var mi := child as MeshInstance3D
+		if mi != null:
+			src = mi
+			break
+	if src == null:
+		root.queue_free()
+		return
+	mesh_node.mesh = src.mesh
+	var new_mat: StandardMaterial3D
+	if src.get_surface_override_material(0) != null:
+		new_mat = src.get_surface_override_material(0).duplicate() as StandardMaterial3D
+	else:
+		new_mat = StandardMaterial3D.new()
+		var tex := load("res://assets/gnome%d.png" % idx) as Texture2D
+		if tex != null:
+			new_mat.albedo_texture = tex
 	new_mat.albedo_color = Color.WHITE
-	mesh_node.mesh              = mesh_res
 	mesh_node.material_override = new_mat
+	root.queue_free()
 	mat         = new_mat
 	COLOR_CHASE = Color.WHITE
+	active_mesh = mesh_node
 
 func _physics_process(delta: float) -> void:
 	match state:
@@ -155,6 +176,7 @@ func _chase(delta: float) -> void:
 	var dist := diff.length()
 	if dist < 1.0 and contact_timer <= 0.0:
 		contact_timer = CONTACT_CD
+		_play_kick_blend()
 		if target.has_method("take_damage"):
 			target.take_damage(damage_to_player)
 			FX.hit_spark(target.global_position + Vector3(0, 0.5, 0), get_parent(), Color(0.95, 0.18, 0.08))
@@ -212,6 +234,7 @@ func _try_enemy_kick() -> void:
 				nearest_dist = d.length()
 				nearest_kickable = k
 		if nearest_kickable != null:
+			_play_kick_blend()
 			nearest_kickable.call("receive_kick", kick_dir, 35.0 + kick_tier * 8.0)
 			FX.hit_spark(nearest_kickable.global_position + Vector3(0, 0.4, 0), get_parent(), Color(1.0, 0.72, 0.1))
 			kickable_kick_timer = KICKABLE_KICK_COOLDOWN
@@ -233,6 +256,7 @@ func _try_enemy_kick() -> void:
 				nearest_enemy_dist = d.length()
 				nearest_enemy = en
 		if nearest_enemy != null:
+			_play_kick_blend()
 			nearest_enemy.call("receive_kick", kick_dir, 40.0 + kick_tier * 10.0)
 			enemy_kick_timer = ENEMY_KICK_COOLDOWN
 			return
@@ -242,8 +266,7 @@ func _try_enemy_kick() -> void:
 	if  to_player.length() < ENEMY_KICK_RANGE:
 		var player_toughness: int = target.get("toughness_tier") if target.get("toughness_tier") != null else 0
 		if player_toughness < kick_tier:
-			# light kick
-			# target.call("receive_kick", kick_dir, 12.0 + kick_tier * 10.0)
+			_play_kick_blend()
 			target.call("receive_kick", kick_dir, 35.0 + kick_tier * 8.0)
 			FX.hit_spark(target.global_position + Vector3(0, 0.5, 0), get_parent(), Color(0.95, 0.18, 0.08))
 			enemy_kick_timer = ENEMY_KICK_COOLDOWN
@@ -381,6 +404,11 @@ func _take_hit(dmg: int) -> void:
 	if health <= 0:
 		_die()
 
+func _play_kick_blend() -> void:
+	if anim_player != null and anim_player.has_animation("kick"):
+		anim_player.stop()
+		anim_player.play("kick")
+
 func _wall_impact_effect() -> void:
 	var tw := create_tween()
 	tw.tween_property(mat, "albedo_color", Color.WHITE, 0.04)