add initial slide animation

character/character.gd

@@ -3,6 +3,8 @@ class_name Character
 
 signal turn(direction: TileTurn.Direction)
 
+@onready var animation_player: AnimationPlayer = $AnimationPlayer as AnimationPlayer
+
 @export var speed: float = 20.0
 @export var jump_height: float = 3
 @export var tile: Tile
@@ -12,9 +14,11 @@ var current_height: float = 0.0
 var jump_tween: Tween
 var fall_tween: Tween
 var in_air: bool = false
+var sliding: bool = false
 
 
 func _ready() -> void:
+	animation_player.animation_finished.connect(_animation_finished)
 	if tile == null or tile is not Tile:
 		printerr("tile is not set to a Tile")
 		return
@@ -30,6 +34,8 @@ func _process(delta: float) -> void:
 		turn.emit(TileTurn.Direction.Left)
 	if Input.is_action_just_pressed("ui_up"):
 		jump()
+	if Input.is_action_just_pressed("ui_down"):
+		slide()
 	
 	global_position = tile.marker_position
 	global_rotation = tile.marker_rotation
@@ -41,7 +47,7 @@ func _process(delta: float) -> void:
 	tile.follow.v_offset = current_height
 
 
-func _on_area_entered(area):
+func _on_area_entered(area: Area3D) -> void:
 	if area is Obstacle:
 		handle_obstacle(area)
 
@@ -53,7 +59,7 @@ func handle_obstacle(obstacle: Obstacle) -> void:
 
 
 func jump() -> void:
-	if in_air:
+	if in_air or sliding:
 		return
 	in_air = true
 	jump_tween = get_tree().create_tween()
@@ -68,3 +74,15 @@ func fall() -> void:
 
 func finish_falling() -> void:
 	in_air = false
+
+
+func slide() -> void:
+	if in_air or sliding:
+		return
+	sliding = true
+	animation_player.play("slide")
+
+
+func _animation_finished(animation_name: String) -> void:
+	if animation_name == "slide":
+		sliding = false

character/character.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=4 format=3 uid="uid://vamte52rvfhy"]
+[gd_scene load_steps=7 format=3 uid="uid://vamte52rvfhy"]
 
 [ext_resource type="Script" path="res://character/character.gd" id="1_evtr0"]
 
@@ -6,11 +6,59 @@
 
 [sub_resource type="CapsuleMesh" id="CapsuleMesh_br0ui"]
 
+[sub_resource type="Animation" id="Animation_3gdgw"]
+resource_name = "slide"
+length = 1.1
+tracks/0/type = "rotation_3d"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("MeshInstance3D")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = PackedFloat32Array(0, 1, 0, 0, 0, 1, 0.0001, 1, 0, 0, 0, 1, 0.3, 1, 0.707107, 0, 0, 0.707107, 0.8, 1, 0.707107, 0, 0, 0.707107, 1.1, 1, 0, 0, 0, 1)
+tracks/1/type = "position_3d"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("MeshInstance3D")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = PackedFloat32Array(0, 1, 0, 1, 0, 0.3, 1, 0, 0.511, 0.7, 0.8, 1, 0, 0.511, 0.7, 1.1, 1, 0, 1, 0)
+tracks/2/type = "rotation_3d"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("CollisionShape3D")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = PackedFloat32Array(-2.23517e-08, 1, 0, 0, 0, 1, 9.99793e-05, 1, 0, 0, 0, 1, 0.3, 1, 0.707107, 0, 0, 0.707107, 0.8, 1, 0.707107, 0, 0, 0.707107, 1.1, 1, 0, 0, 0, 1)
+tracks/3/type = "position_3d"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("CollisionShape3D")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = PackedFloat32Array(-2.23517e-08, 1, 0, 1, 0, 0.3, 1, 0, 0.511, 0.7, 0.8, 1, 0, 0.511, 0.7, 1.1, 1, 0, 1, 0)
+
+[sub_resource type="Animation" id="Animation_tu0ui"]
+length = 0.001
+tracks/0/type = "rotation_3d"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("MeshInstance3D")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = PackedFloat32Array(0, 1, 0, 0, 0, 1)
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_w1708"]
+_data = {
+"RESET": SubResource("Animation_tu0ui"),
+"slide": SubResource("Animation_3gdgw")
+}
+
 [node name="Character" type="Area3D"]
 script = ExtResource("1_evtr0")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 5.21541e-08)
 shape = SubResource("CapsuleShape3D_gnhao")
 
 [node name="MeshInstance3D" type="MeshInstance3D" parent="."]
@@ -21,4 +69,9 @@ skeleton = NodePath("")
 [node name="Camera3D" type="Camera3D" parent="."]
 transform = Transform3D(1, -4.52535e-08, 1.68888e-07, -1.77636e-15, 0.965926, 0.258819, -1.74846e-07, -0.258819, 0.965926, 0, 2, 2.558)
 
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_w1708")
+}
+
 [connection signal="area_entered" from="." to="." method="_on_area_entered"]