initial implementation of sword attack

Player/Player.gd

@@ -56,7 +56,7 @@ func _on_Hitbox_body_entered(body: Node) -> void:
 
 	if health_index != 0:
 		health_index -= 1
-		#hud.update_health(HEALTH_SLICES[health_index])
+		hud.update_health(HEALTH_SLICES[health_index])
 	return
 
 
@@ -73,4 +73,8 @@ func _input(event: InputEvent) -> void:
 
 		if img.save_png('user://Screenshot_%d%d%d_%d.png' % [time.year, time.month, time.day, time_msecs]) != OK:
 			print('ERROR: Failed saving screenshot.')
+			
+	if event.is_action_pressed("player_attack"):
+		$SwordAnimation/SwordAttack.play("swing")
 	return
+

Player/Player.tscn

@@ -1,16 +1,17 @@
-[gd_scene load_steps=20 format=2]
+[gd_scene load_steps=21 format=2]
 
 [ext_resource path="res://Player/Player.gd" type="Script" id=1]
 [ext_resource path="res://Sprites/Player/Player.png" type="Texture" id=2]
 [ext_resource path="res://Sprites/Player/Player_Down.png" type="Texture" id=3]
 [ext_resource path="res://Sprites/Player/Player_Up.png" type="Texture" id=4]
 [ext_resource path="res://Player/Inventory.tscn" type="PackedScene" id=5]
+[ext_resource path="res://Player/Sword.tscn" type="PackedScene" id=7]
 
 [sub_resource type="SpriteFrames" id=1]
 animations = [ {
-"frames": [ ExtResource( 2 ) ],
+"frames": [ ExtResource( 3 ) ],
 "loop": false,
-"name": "look_right",
+"name": "look_down",
 "speed": 5.0
 }, {
 "frames": [ ExtResource( 4 ) ],
@@ -23,9 +24,9 @@ animations = [ {
 "name": "look_left",
 "speed": 5.0
 }, {
-"frames": [ ExtResource( 3 ) ],
+"frames": [ ExtResource( 2 ) ],
 "loop": false,
-"name": "look_down",
+"name": "look_right",
 "speed": 5.0
 } ]
 
@@ -220,5 +221,8 @@ parameters/Idle/blend_position = Vector2( 0.0760697, 0 )
 
 [node name="Inventory" parent="." instance=ExtResource( 5 )]
 
+[node name="SwordAnimation" parent="." instance=ExtResource( 7 )]
+position = Vector2( 8, -6 )
+
 [connection signal="body_entered" from="Hitbox" to="." method="_on_Hitbox_body_entered"]
 [connection signal="update_currency" from="Inventory" to="." method="_on_Inventory_update_currency"]

Player/Sword.gd

@@ -0,0 +1,26 @@
+extends Node2D
+
+
+# Declare member variables here. Examples:
+# var a: int = 2
+# var b: String = "text"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta: float) -> void:
+#	pass
+
+
+func _on_SwordAttack_animation_started(anim_name: String) -> void:
+	$Sword.visible = true
+	return
+
+
+func _on_SwordAttack_animation_finished(anim_name: String) -> void:
+	$Sword.visible = false
+	return

Player/Sword.tscn

@@ -0,0 +1,76 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://Sprites/Items/Sword.png" type="Texture" id=1]
+[ext_resource path="res://Player/Sword.gd" type="Script" id=2]
+
+[sub_resource type="Animation" id=4]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/path = NodePath("Sword:rotation_degrees")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ 45.0 ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath("Sword:position")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0 ),
+"transitions": PoolRealArray( 1 ),
+"update": 0,
+"values": [ Vector2( 8, -7 ) ]
+}
+
+[sub_resource type="Animation" id=5]
+resource_name = "swing"
+length = 0.3
+tracks/0/type = "value"
+tracks/0/path = NodePath("Sword:position")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0, 0.1, 0.3 ),
+"transitions": PoolRealArray( 1, 1, 1 ),
+"update": 0,
+"values": [ Vector2( 0, 0 ), Vector2( 2, 7 ), Vector2( 2, 7 ) ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath("Sword:rotation_degrees")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0, 0.1, 0.3 ),
+"transitions": PoolRealArray( 1, 1, 1 ),
+"update": 0,
+"values": [ 45.0, 180.0, 180.0 ]
+}
+
+[node name="SwordAnimation" type="Node2D"]
+script = ExtResource( 2 )
+
+[node name="Sword" type="Sprite" parent="."]
+visible = false
+position = Vector2( 8, -7 )
+rotation = 0.785398
+scale = Vector2( 0.5, 0.5 )
+texture = ExtResource( 1 )
+
+[node name="SwordAttack" type="AnimationPlayer" parent="."]
+anims/RESET = SubResource( 4 )
+anims/swing = SubResource( 5 )
+
+[connection signal="animation_finished" from="SwordAttack" to="." method="_on_SwordAttack_animation_finished"]
+[connection signal="animation_started" from="SwordAttack" to="." method="_on_SwordAttack_animation_started"]