sword weapon

BoundingBoxes/Hitbox.cs

@@ -1,32 +1,48 @@
 using System.Collections.Generic;
 using Godot;
 using SupaLidlGame.Characters;
+using SupaLidlGame.Utils;
 
 namespace SupaLidlGame.BoundingBoxes
 {
-    public partial class Hitbox : Area2D
+    public partial class Hitbox : Area2D, IFaction
     {
         private HashSet<Hurtbox> _ignoreList = new HashSet<Hurtbox>();
 
         [Export]
-        public float Damage { get; set; } = 0;
+        public float Damage { get; set; }
 
+        /// <summary>
+        /// Getter/setter for the CollisionShape2D's Disabled property.
+        /// </summary>
         [Export]
-        public bool IsEnabled { get; set; }
+        public bool IsDisabled
+        {
+            get => _collisionShape.Disabled;
+            set => _collisionShape.Disabled = value;
+        }
 
         [Export]
         public float Knockback { get; set; }
 
+        [Export]
+        public ushort Faction { get; set; }
+
         public Character Inflictor { get; set; }
 
+        private CollisionShape2D _collisionShape;
+
+        public override void _Ready()
+        {
+            _collisionShape = GetNode<CollisionShape2D>("CollisionShape2D");
+        }
+
         public void _on_area_entered(Area2D area)
         {
-            if (!IsEnabled)
-            {
-                return;
-            }
-
             if (area is Hurtbox hurtbox)
+            {
+                // we don't want to hurt teammates
+                if (Faction != hurtbox.Faction)
                 {
                     if (!_ignoreList.Contains(hurtbox))
                     {
@@ -35,6 +51,7 @@ namespace SupaLidlGame.BoundingBoxes
                     }
                 }
             }
+        }
 
         public void ResetIgnoreList() => _ignoreList.Clear();
     }

BoundingBoxes/Hurtbox.cs

@@ -1,12 +1,29 @@
 using Godot;
 using SupaLidlGame.Characters;
+using SupaLidlGame.Utils;
 
 namespace SupaLidlGame.BoundingBoxes
 {
-    public partial class Hurtbox : Area2D
+    public partial class Hurtbox : Area2D, IFaction
     {
         [Signal]
-        public delegate void ReceivedDamageEventHandler(float damage);
+        public delegate void ReceivedDamageEventHandler(
+            float damage,
+            Character inflictor,
+            float knockback,
+            Vector2 knockbackOrigin = default,
+            Vector2 knockbackVector = default);
+
+        [Export]
+        public ushort Faction { get; set; }
+
+        public override void _Ready()
+        {
+            if (Faction == default && GetParent() is IFaction factionEntity)
+            {
+                Faction = factionEntity.Faction;
+            }
+        }
 
         public void InflictDamage(
             float damage,
@@ -16,7 +33,7 @@ namespace SupaLidlGame.BoundingBoxes
             Vector2 knockbackVector = default)
         {
             EmitSignal(
-                "ReceivedDamage",
+                SignalName.ReceivedDamage,
                 damage,
                 inflictor,
                 knockback,

Characters/Character.cs

@@ -1,8 +1,10 @@
 using Godot;
+using SupaLidlGame.Items;
+using SupaLidlGame.Utils;
 
 namespace SupaLidlGame.Characters
 {
-    public partial class Character : CharacterBody2D
+    public partial class Character : CharacterBody2D, IFaction
     {
         [Export]
         public float Speed { get; protected set; } = 32.0f;
@@ -30,17 +32,50 @@ namespace SupaLidlGame.Characters
 
         public Vector2 Target { get; set; } = Vector2.Zero;
 
-        public float Health { get; set; }
+        public float Health
+        {
+            get => _health;
+            set
+            {
+                if (!IsAlive && value < 0)
+                {
+                    return;
+                }
+
+                _health = value;
+                GD.Print(_health);
+                if (_health <= 0)
+                {
+                    Die();
+                }
+            }
+        }
+
+        protected float _health = 100f;
+
+        public bool IsAlive => Health > 0;
+
+        [Export]
+        public AnimatedSprite2D Sprite { get; set; }
+
+        [Export]
+        public Inventory Inventory { get; set; }
 
         [Export]
         public State.Machine StateMachine { get; set; }
 
+        [Export]
+        public ushort Faction { get; set; }
+
         public override void _Process(double delta)
         {
             if (StateMachine != null)
             {
                 StateMachine.Process(delta);
             }
+
+            Sprite.FlipH = Target.x < 0;
+            DrawTarget();
         }
 
         public override void _Input(InputEvent @event)
@@ -59,6 +94,20 @@ namespace SupaLidlGame.Characters
             }
         }
 
+        /// <summary>
+        /// Modify the <c>Character</c>'s velocity
+        /// </summary>
+        public virtual void ModifyVelocity()
+        {
+
+        }
+
+        public virtual void Die()
+        {
+            GD.Print("lol died");
+            QueueFree();
+        }
+
         public void ApplyImpulse(Vector2 impulse, bool resetVelocity = false)
         {
             // delta p = F delta t
@@ -67,9 +116,45 @@ namespace SupaLidlGame.Characters
             Velocity += impulse / Mass;
         }
 
-        public void _on_hurtbox_received_damage(float damage)
+        protected void DrawTarget()
+        {
+            Vector2 target = Target;
+            float angle = Mathf.Atan2(target.y, Mathf.Abs(target.x));
+            Vector2 scale = Inventory.Scale;
+            if (target.x < 0)
+            {
+                scale.y = -1;
+                angle = Mathf.Pi - angle;
+            }
+            else
+            {
+                scale.y = 1;
+            }
+            Inventory.Scale = scale;
+            Inventory.Rotation = angle;
+        }
+
+        public void _on_hurtbox_received_damage(float damage,
+            Character inflictor,
+            float knockback,
+            Vector2 knockbackOrigin = default,
+            Vector2 knockbackVector = default)
         {
             Health -= damage;
+            /*
+            Vector2 knockbackDir = knockbackVector;
+            if (knockbackDir == default)
+            {
+                if (knockbackOrigin == default)
+                {
+                    knockbackOrigin = inflictor.GlobalPosition;
+                }
+
+                knockbackDir = knockbackOrigin.DirectionTo(GlobalPosition);
+            }
+
+            ApplyImpulse(knockback.)
+            */
         }
     }
 }

Characters/Enemy.cs

@@ -5,5 +5,15 @@ namespace SupaLidlGame.Characters
 {
     public partial class Enemy : NPC
     {
+        public override void _Ready()
+        {
+            Inventory.SelectedItem = Inventory.GetNode<Items.Item>("Sword");
+            base._Ready();
+        }
+
+        public override void Die()
+        {
+            base.Die();
+        }
     }
 }

Characters/ExampleEnemy.tscn

@@ -1,25 +1,74 @@
-[gd_scene load_steps=9 format=3 uid="uid://dymwd5ihpwyqm"]
+[gd_scene load_steps=19 format=3 uid="uid://dymwd5ihpwyqm"]
 
-[ext_resource type="Script" path="res://Characters/NPC.cs" id="1_4x3dm"]
+[ext_resource type="Script" path="res://Characters/Enemy.cs" id="1_2yopk"]
-[ext_resource type="Texture2D" uid="uid://bw052v8ikfget" path="res://icon.svg" id="2_ujqd7"]
+[ext_resource type="Texture2D" uid="uid://dxymfduyrbuvx" path="res://Sprites/Characters/forsen.png" id="2_jfku3"]
 [ext_resource type="Script" path="res://Characters/States/Machine.cs" id="3_k4ypw"]
 [ext_resource type="Script" path="res://Characters/States/NPCIdleState.cs" id="4_8r2qn"]
 [ext_resource type="Script" path="res://Characters/States/NPCMoveState.cs" id="5_utogm"]
 [ext_resource type="PackedScene" uid="uid://cjgxyhgcyvsv7" path="res://BoundingBoxes/Hurtbox.tscn" id="6_jo0cg"]
+[ext_resource type="Script" path="res://Items/Inventory.cs" id="7_43gq8"]
+[ext_resource type="PackedScene" uid="uid://cajlwb67xenfy" path="res://Items/Weapons/Sword.tscn" id="8_s3c8r"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_6d2tf"]
+atlas = ExtResource("2_jfku3")
+region = Rect2(0, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_bdyma"]
+atlas = ExtResource("2_jfku3")
+region = Rect2(24, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_0dwbr"]
+atlas = ExtResource("2_jfku3")
+region = Rect2(48, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_r7fn6"]
+atlas = ExtResource("2_jfku3")
+region = Rect2(72, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_py8k0"]
+atlas = ExtResource("2_jfku3")
+region = Rect2(96, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_g3nb2"]
+atlas = ExtResource("2_jfku3")
+region = Rect2(120, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_jauql"]
+atlas = ExtResource("2_jfku3")
+region = Rect2(144, 0, 24, 24)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_4tm2b"]
+animations = [{
+"frames": [SubResource("AtlasTexture_6d2tf"), SubResource("AtlasTexture_bdyma")],
+"loop": true,
+"name": &"idle",
+"speed": 5.0
+}, {
+"frames": [SubResource("AtlasTexture_0dwbr"), SubResource("AtlasTexture_r7fn6"), SubResource("AtlasTexture_py8k0"), SubResource("AtlasTexture_g3nb2"), SubResource("AtlasTexture_jauql")],
+"loop": true,
+"name": &"move",
+"speed": 12.0
+}]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_uict5"]
-size = Vector2(32, 16)
+size = Vector2(16, 8)
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_8lxmf"]
-size = Vector2(32, 32)
+size = Vector2(16, 24)
 
-[node name="ExampleEnemy" type="CharacterBody2D" node_paths=PackedStringArray("StateMachine")]
+[node name="ExampleEnemy" type="CharacterBody2D" node_paths=PackedStringArray("Sprite", "Inventory", "StateMachine")]
-script = ExtResource("1_4x3dm")
+texture_filter = 3
+y_sort_enabled = true
+script = ExtResource("1_2yopk")
+Sprite = NodePath("Sprite")
+Inventory = NodePath("Inventory")
 StateMachine = NodePath("StateMachine")
+Faction = 2
 
-[node name="Icon" type="Sprite2D" parent="."]
+[node name="Sprite" type="AnimatedSprite2D" parent="."]
-scale = Vector2(0.25, 0.25)
+frames = SubResource("SpriteFrames_4tm2b")
-texture = ExtResource("2_ujqd7")
+animation = &"move"
+playing = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 position = Vector2(0, 8)
@@ -39,10 +88,17 @@ script = ExtResource("5_utogm")
 IdleState = NodePath("../Idle")
 
 [node name="Hurtbox" parent="." instance=ExtResource("6_jo0cg")]
+Faction = 2
 
 [node name="CollisionShape2D" parent="Hurtbox" index="0"]
 shape = SubResource("RectangleShape2D_8lxmf")
 
+[node name="Inventory" type="Node2D" parent="."]
+y_sort_enabled = true
+script = ExtResource("7_43gq8")
+
+[node name="Sword" parent="Inventory" instance=ExtResource("8_s3c8r")]
+
 [connection signal="ReceivedDamage" from="Hurtbox" to="." method="_on_hurtbox_received_damage"]
 
 [editable path="Hurtbox"]

Characters/NPC.cs

@@ -1,4 +1,5 @@
 using Godot;
+using SupaLidlGame.Items;
 using System;
 
 namespace SupaLidlGame.Characters
@@ -8,7 +9,7 @@ namespace SupaLidlGame.Characters
         /// <summary>
         /// Time in seconds it takes for the NPC to think FeelsDankCube
         /// </summary>
-        public const float ThinkTime = 0.25f;
+        public const float ThinkTime = 0.125f;
 
         public float[] Weights => _weights;
 
@@ -71,7 +72,7 @@ namespace SupaLidlGame.Characters
             Character bestChar = null;
             foreach (Node node in GetParent().GetChildren())
             {
-                if (node != this && node is Player character)
+                if (node is Character character && character.Faction != Faction)
                 {
                     float dist = Position.DistanceTo(character.Position);
                     if (dist < bestDist)
@@ -95,12 +96,23 @@ namespace SupaLidlGame.Characters
             Direction = _weightDirs[_bestWeightIdx];
         }
 
-        private void Think()
+        protected virtual void Think()
         {
             Vector2 pos = FindBestTarget().GlobalPosition;
-            Vector2 dir = Target = GlobalPosition.DirectionTo(pos);
+            Target = pos - GlobalPosition;//GlobalPosition.DirectionTo(pos);
+            Vector2 dir = Target.Normalized();
             float dist = GlobalPosition.DistanceSquaredTo(pos);
 
+            if (Target.LengthSquared() < 1024)
+            {
+                GD.Print("lol");
+                if (Inventory.SelectedItem is Weapon weapon)
+                {
+                    GD.Print("use");
+                    weapon.Use();
+                }
+            }
+
             for (int i = 0; i < 16; i++)
             {
                 float directDot = _weightDirs[i].Dot(dir);
@@ -122,17 +134,19 @@ namespace SupaLidlGame.Characters
                 // "When will I use math in the real world" Clueful
 
 
-                if (dist > 1024)
+                if (dist > 4096)
                 {
                     _weights[i] = directDot;
                 }
                 else if (dist > 64)
                 {
-                    float directDotWeighting = (dist - 64) / 960;
+                    //float directDotWeighting = dist / 4096;
+                    //float directDotWeighting = Mathf.Log(dist) / _log1024;
+                    float directDotWeighting = Mathf.Sqrt(dist / 4096);
                     float horizDotWeighting = 1 - directDotWeighting;
 
                     _weights[i] = (directDot * directDotWeighting) +
-                        (horizDot * horizDotWeighting);
+                        (horizDot * horizDotWeighting * 0.5f);
                 }
                 else
                 {
@@ -169,7 +183,7 @@ namespace SupaLidlGame.Characters
                             }
                             else
                             {
-                                float dot = _weightDirs[i].Dot(_weightDirs[j]);
+                                float dot = _weightDirs[i].Dot(_weightDirs[j]) / 2;
                                 _weights[j] -= (dot + 1) / 2;
                             }
                         }

Characters/Player.cs

@@ -1,13 +1,63 @@
 using Godot;
-using System;
+using SupaLidlGame.Items;
 
 namespace SupaLidlGame.Characters
 {
     public partial class Player : Character
     {
+        private AnimatedSprite2D _sprite;
+        private string _spriteAnim;
+
+        public string Animation
+        {
+            get => _sprite.Animation;
+            set
+            {
+                // the Player.Animation property might be set before this node is
+                // even ready, so if _sprite is null, then we just hold the new
+                // animation in a temp value, which will be assigned once this
+                // node is ready
+                if (_sprite is null)
+                {
+                    _spriteAnim = value;
+                    return;
+                }
+
+                _sprite.Animation = value;
+            }
+        }
+
         public override void _Ready()
         {
+            _sprite = GetNode<AnimatedSprite2D>("Sprite");
+            if (_spriteAnim != default)
+            {
+                _sprite.Animation = _spriteAnim;
+            }
+        }
 
+        public override void ModifyVelocity()
+        {
+            if (StateMachine.State is State.PlayerRollState)
+            {
+                Velocity *= 2;
+            }
+
+            if (Inventory.SelectedItem is Weapon weapon)
+            {
+                /*if (weapon is Sword sword)
+                {
+                    if (sword.IsAttacking)
+                    {
+                        Velocity *= 0.5f;
+                    }
+                }
+                else*/
+                if (weapon.IsUsing)
+                {
+                    Velocity *= 0.75f;
+                }
+            }
         }
     }
 }

Characters/Player.tscn

@@ -1,28 +1,81 @@
-[gd_scene load_steps=11 format=3 uid="uid://bncaar8vp3b84"]
+[gd_scene load_steps=22 format=3 uid="uid://bncaar8vp3b84"]
 
 [ext_resource type="Script" path="res://Characters/Player.cs" id="1_flygr"]
-[ext_resource type="Texture2D" uid="uid://bw052v8ikfget" path="res://icon.svg" id="2_xmgd1"]
+[ext_resource type="Texture2D" uid="uid://dxymfduyrbuvx" path="res://Sprites/Characters/forsen.png" id="2_swjho"]
 [ext_resource type="Script" path="res://Characters/States/Machine.cs" id="3_npkjp"]
 [ext_resource type="Script" path="res://Characters/States/PlayerIdleState.cs" id="4_4k4mb"]
 [ext_resource type="Script" path="res://Characters/States/PlayerMoveState.cs" id="5_tx5rw"]
 [ext_resource type="Script" path="res://Characters/States/PlayerRollState.cs" id="6_6bgrj"]
+[ext_resource type="Script" path="res://Characters/States/PlayerAttackState.cs" id="7_4cuhw"]
 [ext_resource type="PackedScene" uid="uid://cajlwb67xenfy" path="res://Items/Weapons/Sword.tscn" id="7_4rxuv"]
 [ext_resource type="Script" path="res://Items/Inventory.cs" id="7_xyenu"]
+[ext_resource type="PackedScene" uid="uid://cjgxyhgcyvsv7" path="res://BoundingBoxes/Hurtbox.tscn" id="9_avyu4"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_us1ce"]
+atlas = ExtResource("2_swjho")
+region = Rect2(0, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_hn4kf"]
+atlas = ExtResource("2_swjho")
+region = Rect2(24, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_wfbeq"]
+atlas = ExtResource("2_swjho")
+region = Rect2(48, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_qlmwk"]
+atlas = ExtResource("2_swjho")
+region = Rect2(72, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_l1vgu"]
+atlas = ExtResource("2_swjho")
+region = Rect2(96, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_ytlaa"]
+atlas = ExtResource("2_swjho")
+region = Rect2(120, 0, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_1q30d"]
+atlas = ExtResource("2_swjho")
+region = Rect2(144, 0, 24, 24)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_2h7cf"]
+animations = [{
+"frames": [SubResource("AtlasTexture_us1ce"), SubResource("AtlasTexture_hn4kf")],
+"loop": true,
+"name": &"idle",
+"speed": 5.0
+}, {
+"frames": [SubResource("AtlasTexture_wfbeq"), SubResource("AtlasTexture_qlmwk"), SubResource("AtlasTexture_l1vgu"), SubResource("AtlasTexture_ytlaa"), SubResource("AtlasTexture_1q30d")],
+"loop": true,
+"name": &"move",
+"speed": 12.0
+}]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_bfqew"]
-size = Vector2(32, 16)
+size = Vector2(16, 8)
 
 [sub_resource type="LabelSettings" id="LabelSettings_q5h1n"]
 font_size = 24
 
-[node name="Player" type="CharacterBody2D" node_paths=PackedStringArray("StateMachine")]
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_cjk6b"]
+size = Vector2(16, 24)
+
+[node name="Player" type="CharacterBody2D" node_paths=PackedStringArray("Sprite", "Inventory", "StateMachine")]
+texture_filter = 3
+y_sort_enabled = true
 script = ExtResource("1_flygr")
 Speed = 64.0
+Mass = 1.0
+Sprite = NodePath("Sprite")
+Inventory = NodePath("Inventory")
 StateMachine = NodePath("StateMachine")
+Faction = 1
 
-[node name="Sprite2D" type="Sprite2D" parent="."]
+[node name="Sprite" type="AnimatedSprite2D" parent="."]
-scale = Vector2(0.25, 0.25)
+frames = SubResource("SpriteFrames_2h7cf")
-texture = ExtResource("2_xmgd1")
+animation = &"move"
+playing = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 position = Vector2(0, 8)
@@ -38,19 +91,24 @@ InitialState = NodePath("Idle")
 Character = NodePath("..")
 DebugLevel = 2
 
-[node name="Idle" type="Node" parent="StateMachine" node_paths=PackedStringArray("MoveState")]
+[node name="Idle" type="Node" parent="StateMachine" node_paths=PackedStringArray("MoveState", "IdleState")]
 script = ExtResource("4_4k4mb")
 MoveState = NodePath("../Move")
+IdleState = NodePath("")
 
-[node name="Move" type="Node" parent="StateMachine" node_paths=PackedStringArray("IdleState", "RollState")]
+[node name="Move" type="Node" parent="StateMachine" node_paths=PackedStringArray("RollState", "IdleState")]
 script = ExtResource("5_tx5rw")
-IdleState = NodePath("../Idle")
 RollState = NodePath("../Roll")
+IdleState = NodePath("../Idle")
 
 [node name="Roll" type="Node" parent="StateMachine" node_paths=PackedStringArray("IdleState")]
 script = ExtResource("6_6bgrj")
 IdleState = NodePath("../Idle")
 
+[node name="Attack" type="Node" parent="StateMachine" node_paths=PackedStringArray("IdleState")]
+script = ExtResource("7_4cuhw")
+IdleState = NodePath("../Idle")
+
 [node name="Debug" type="Control" parent="."]
 layout_mode = 3
 anchors_preset = 0
@@ -67,7 +125,17 @@ horizontal_alignment = 1
 [node name="Node" type="Node" parent="."]
 
 [node name="Inventory" type="Node2D" parent="."]
+y_sort_enabled = true
 script = ExtResource("7_xyenu")
 
 [node name="Sword" parent="Inventory" instance=ExtResource("7_4rxuv")]
-position = Vector2(21, 0)
+
+[node name="Hurtbox" parent="." instance=ExtResource("9_avyu4")]
+Faction = 1
+
+[node name="CollisionShape2D" parent="Hurtbox" index="0"]
+shape = SubResource("RectangleShape2D_cjk6b")
+
+[connection signal="ReceivedDamage" from="Hurtbox" to="." method="_on_hurtbox_received_damage"]
+
+[editable path="Hurtbox"]

Characters/States/CharacterState.cs

@@ -27,6 +27,7 @@ namespace SupaLidlGame.Characters.State
         public virtual CharacterState PhysicsProcess(double delta)
         {
             Character.Velocity = Character.Direction * Character.Speed;
+            Character.ModifyVelocity();
             Character.MoveAndSlide();
             return null;
         }

Characters/States/Machine.cs

@@ -24,6 +24,9 @@ namespace SupaLidlGame.Characters.State
 
         public void ChangeState(CharacterState nextState, bool isProxied = false)
         {
+            if (nextState is null)
+                return;
+
             if (DebugLevel >= 2)
             {
                 if (State is not null)

Characters/States/NPCIdleState.cs

@@ -16,5 +16,11 @@ namespace SupaLidlGame.Characters.State
             }
             return null;
         }
+
+        public override CharacterState Enter(CharacterState previousState)
+        {
+            Character.Sprite.Play("idle");
+            return base.Enter(previousState);
+        }
     }
 }

Characters/States/NPCMoveState.cs

@@ -16,5 +16,11 @@ namespace SupaLidlGame.Characters.State
             }
             return null;
         }
+
+        public override CharacterState Enter(CharacterState previousState)
+        {
+            Character.Sprite.Play("move");
+            return base.Enter(previousState);
+        }
     }
 }

Characters/States/PlayerAttackState.cs

@@ -1,25 +1,38 @@
 using Godot;
-using Godot.Collections;
+using SupaLidlGame.Items;
-using Godot.NativeInterop;
 
 namespace SupaLidlGame.Characters.State
 {
     public partial class PlayerAttackState : PlayerState
     {
-        [Export]
+        private double _attackTime = 0;
-        public CharacterState IdleState { get; set; }
-
-        private float _attackTime = 0;
 
         public override CharacterState Enter(CharacterState previousState)
         {
-            _attackTime = 0;
+            if (Character.Inventory.SelectedItem is Weapon weapon)
+            {
+                _attackTime = weapon.UseTime;
+                weapon.Visible = true;
+                Character.Inventory.SelectedItem.Use();
+            }
+            else
+            {
+                return IdleState;
+            }
             return base.Enter(previousState);
         }
 
         public override void Exit(CharacterState nextState)
         {
-            _attackTime = 0;
+            if (Character.Inventory.SelectedItem is null)
+            {
+
+            }
+            Character.Inventory.SelectedItem.Deuse();
+            if (Character.Inventory.SelectedItem is Weapon weapon)
+            {
+                //weapon.Visible = false;
+            }
             base.Exit(nextState);
         }
 
@@ -30,11 +43,16 @@ namespace SupaLidlGame.Characters.State
 
         public override CharacterState PhysicsProcess(double delta)
         {
+            Character.Velocity *= 0.5f;
             return base.PhysicsProcess(delta);
         }
 
         public override CharacterState Process(double delta)
         {
+            if ((_attackTime -= delta) <= 0)
+            {
+                return IdleState;
+            }
             return base.Process(delta);
         }
     }

Characters/States/PlayerIdleState.cs

@@ -12,7 +12,7 @@ namespace SupaLidlGame.Characters.State
             GD.Print("Entered idle state");
             if (previousState is not PlayerMoveState)
             {
-                if (Character.Direction.LengthSquared() > 0)
+                if (Character.Direction.LengthSquared() > 0.01f)
                 {
                     // other states like attacking or rolling can just delegate
                     // the work of checking if the player is moving to this idle
@@ -21,6 +21,7 @@ namespace SupaLidlGame.Characters.State
                     return MoveState;
                 }
             }
+            _player.Animation = "idle";
             return base.Enter(previousState);
         }
 

Characters/States/PlayerMoveState.cs

@@ -1,18 +1,17 @@
 using Godot;
+using SupaLidlGame.Items;
 
 namespace SupaLidlGame.Characters.State
 {
     public partial class PlayerMoveState : PlayerState
     {
         [Export]
-        public CharacterState IdleState { get; set; }
+        public PlayerRollState RollState { get; set; }
-
-        [Export]
-        public CharacterState RollState { get; set; }
 
         public override CharacterState Enter(CharacterState previousState)
         {
             Godot.GD.Print("Started moving");
+            _player.Animation = "move";
             return base.Enter(previousState);
         }
 
@@ -29,10 +28,20 @@ namespace SupaLidlGame.Characters.State
         public override CharacterState Input(InputEvent @event)
         {
             if (@event.IsActionPressed("roll"))
+            {
+                if (Character.Inventory.SelectedItem is Weapon weapon)
+                {
+                    if (!weapon.IsUsing)
                     {
                         return RollState;
                     }
-            return null;
+                }
+                else
+                {
+                    return RollState;
+                }
+            }
+            return base.Input(@event);
         }
     }
 }

Characters/States/PlayerRollState.cs

@@ -4,9 +4,6 @@ namespace SupaLidlGame.Characters.State
 {
     public partial class PlayerRollState : PlayerState
     {
-        [Export]
-        public CharacterState IdleState { get; set; }
-
         private double _timeLeftToRoll = 0;
 
         private Vector2 _rollDirection = Vector2.Zero;
@@ -16,6 +13,7 @@ namespace SupaLidlGame.Characters.State
             _timeLeftToRoll = 0.5;
             // roll the direction we were previously moving in
             _rollDirection = Character.Direction;
+            Character.Target = Character.Direction;
             return base.Enter(previousState);
         }
 
@@ -38,11 +36,13 @@ namespace SupaLidlGame.Characters.State
             return null;
         }
 
+        /*
         public override CharacterState PhysicsProcess(double delta)
         {
             Character.Velocity = Character.Direction * Character.Speed * 1.5f;
             Character.MoveAndSlide();
             return null;
         }
+        */
     }
 }

Characters/States/PlayerState.cs

@@ -1,3 +1,6 @@
+using Godot;
+using SupaLidlGame.Items;
+
 namespace SupaLidlGame.Characters.State
 {
     public partial class PlayerState : CharacterState
@@ -5,10 +8,59 @@ namespace SupaLidlGame.Characters.State
         //public PlayerMachine PlayerMachine => Machine as PlayerMachine;
         protected Player _player => Character as Player;
 
+        [Export]
+        public PlayerIdleState IdleState { get; set; }
+
+        public override CharacterState Input(InputEvent @event)
+        {
+            /*
+            if (@event is InputEventKey inputEventKey)
+            {
+                GD.Print("hello");
+                if (inputEventKey.Keycode == Key.G)
+                {
+                    GD.Print("hi");
+                }
+                }*/
+            if (@event.IsActionPressed("equip"))
+            {
+                Character.Inventory.SelectedItem = Character.Inventory.GetNode<Items.Item>("Sword");
+                //Character.Inventory.AddItem();
+            }
+
+            if (@event.IsActionPressed("attack1"))
+            {
+                if (Character.Inventory.SelectedItem is not null)
+                {
+                    Character.Inventory.SelectedItem.Use();
+                    //return AttackState;
+                }
+            }
+
+            //if (this is PlayerAttackState)
+            //{
+            //    if (@event.IsActionReleased("attack1"))
+            //    {
+            //        return IdleState;
+            //    }
+            //}
+
+            return base.Input(@event);
+        }
+
         public override CharacterState Process(double delta)
         {
             Character.Direction = Godot.Input.GetVector("ui_left", "ui_right",
                                                         "ui_up", "ui_down");
+            Vector2 mousePos = Character.GetGlobalMousePosition();
+            Vector2 dirToMouse = Character.GlobalPosition.DirectionTo(mousePos);
+            if (Character.Inventory.SelectedItem is Weapon weapon)
+            {
+                if (!weapon.IsUsing)
+                {
+                    Character.Target = dirToMouse;
+                }
+            }
             return base.Process(delta);
         }
     }

Items/Inventory.cs

@@ -32,9 +32,13 @@ namespace SupaLidlGame.Items
 
                 _selectedItem = value;
 
+                // this is to handle if item was manually unequipped
+                if (_selectedItem is not null)
+                {
                     _selectedItem.Equip(Character);
                 }
             }
+        }
 
         public Item AddItem(Item item)
         {
@@ -43,23 +47,27 @@ namespace SupaLidlGame.Items
                 return null;
             }
 
+            item.CharacterOwner = Character;
+            item.Visible = false;
             Items.Add(item);
             return item;
         }
 
         public Item DropItem(Item item)
         {
+            item.CharacterOwner = null;
+            item.Visible = true;
             throw new System.NotImplementedException();
         }
 
         public override void _Ready()
         {
-            Owner = GetParent<Character>();
+            Character = GetParent<Character>();
             foreach (Node child in GetChildren())
             {
                 if (child is Item item)
                 {
-                    Items.Add(item);
+                    AddItem(item);
                 }
             }
             base._Ready();

Items/Item.cs

@@ -8,6 +8,8 @@ namespace SupaLidlGame.Items
         [Export]
         public string Description { get; set; }
 
+        public Character CharacterOwner { get; set; }
+
         public abstract void Equip(Character character);
 
         public abstract void Unequip(Character character);

Items/Weapon.cs

@@ -7,7 +7,7 @@ namespace SupaLidlGame.Items
     {
         public double RemainingUseTime { get; protected set; } = 0;
 
-        public bool CanStartAttack => RemainingUseTime <= 0;
+        public bool IsUsing => RemainingUseTime > 0;
 
         /// <summary>
         /// How much damage in HP that this weapon deals.
@@ -46,9 +46,25 @@ namespace SupaLidlGame.Items
             Character = null;
         }
 
+        public override void Use()
+        {
+            RemainingUseTime = UseTime;
+        }
+
         public override void Deuse()
         {
 
         }
+
+        public override void _Process(double delta)
+        {
+            if (RemainingUseTime > 0)
+            {
+                if ((RemainingUseTime -= delta) <= 0)
+                {
+                    Deuse();
+                }
+            }
+        }
     }
 }

Items/Weapons/Sword.cs

@@ -6,22 +6,81 @@ namespace SupaLidlGame.Items.Weapons
 {
     public partial class Sword : Weapon
     {
+        public double RemainingAttackTime { get; protected set; } = 0;
+
+        public bool IsAttacking => RemainingAttackTime > 0;
+
         [Export]
         public Hitbox Hitbox { get; set; }
 
+        [Export]
+        public AnimationPlayer AnimationPlayer { get; set; }
+
+        /// <summary>
+        /// The time frame in seconds for which the weapon will deal damage.
+        /// </summary>
+        /// <remarks>
+        /// The value of <c>AttackTime</c> should be less than the
+        /// value of <c>UseTime</c>
+        /// </remarks>
+        [Export]
+        public double AttackTime { get; set; } = 0;
+
         public override void Equip(Character character)
         {
+            Visible = true;
             base.Equip(character);
+            Hitbox.Faction = character.Faction; // character is null before base
+        }
+
+        public override void Unequip(Character character)
+        {
+            Visible = false;
+            base.Unequip(character);
         }
 
         public override void Use()
         {
-            Hitbox.IsEnabled = true;
+            if (RemainingUseTime > 0)
+            {
+                return;
+            }
+
+            RemainingAttackTime = AttackTime;
+
+            AnimationPlayer.Play("use");
+            Hitbox.IsDisabled = false;
+            base.Use();
         }
 
         public override void Deuse()
         {
-            Hitbox.IsEnabled = false;
+            AnimationPlayer.Stop();
+            Deattack();
+            base.Deuse();
+        }
+
+        protected void Deattack()
+        {
+            Hitbox.IsDisabled = true;
+            Hitbox.ResetIgnoreList();
+        }
+
+        public override void _Ready()
+        {
+            Hitbox.Damage = Damage;
+        }
+
+        public override void _Process(double delta)
+        {
+            if (RemainingAttackTime > 0)
+            {
+                if ((RemainingAttackTime -= delta) <= 0)
+                {
+                    Deattack();
+                }
+            }
+            base._Process(delta);
         }
     }
 }

Items/Weapons/Sword.tscn

@@ -1,26 +1,159 @@
-[gd_scene load_steps=5 format=3 uid="uid://cajlwb67xenfy"]
+[gd_scene load_steps=13 format=3 uid="uid://cajlwb67xenfy"]
 
 [ext_resource type="Script" path="res://Items/Weapons/Sword.cs" id="1_mlo73"]
 [ext_resource type="Texture2D" uid="uid://dt6u8p4h6g7le" path="res://Sprites/knife.png" id="2_dmsp2"]
 [ext_resource type="PackedScene" uid="uid://du5vhccg75nrq" path="res://BoundingBoxes/Hitbox.tscn" id="3_up3ob"]
+[ext_resource type="PackedScene" uid="uid://cojxmcin13ihm" path="res://Utils/Trail.tscn" id="4_pt6lq"]
 
 [sub_resource type="CapsuleShape2D" id="CapsuleShape2D_yln58"]
 radius = 8.0
-height = 24.0
+height = 32.0
 
-[node name="Sword" type="Node2D" node_paths=PackedStringArray("Hitbox")]
+[sub_resource type="Curve" id="Curve_4cxtp"]
+_data = [Vector2(0.00687286, 1), 0.0, 0.0, 0, 0, Vector2(0.879725, 0.190909), -2.93145, -2.93145, 0, 0, Vector2(1, 0.0454545), 0.0483926, 0.0, 0, 0]
+point_count = 3
+
+[sub_resource type="Gradient" id="Gradient_2ablm"]
+offsets = PackedFloat32Array(0.835938, 0.992188)
+colors = PackedColorArray(1, 1, 1, 0.498039, 1, 1, 1, 0)
+
+[sub_resource type="Animation" id="Animation_b7327"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Anchor:rotation")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [-0.785398]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Anchor/Sprite2D:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [-1.19209e-07]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("Anchor/Sprite2D:position")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector2(8, 1)]
+}
+
+[sub_resource type="Animation" id="Animation_mv7y2"]
+resource_name = "idle"
+
+[sub_resource type="Animation" id="Animation_orc8t"]
+resource_name = "use"
+length = 0.5
+loop_mode = 1
+step = 0.05
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Anchor:rotation")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.1, 0.3, 0.5),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 0,
+"values": [-0.785398, 1.5708, 1.5708, -0.785398]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Anchor/Sprite2D:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0, 0.1, 0.3, 0.5),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 0,
+"values": [-1.19209e-07, 0.785398, 0.785398, -1.19209e-07]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("Anchor/Sprite2D:position")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0, 0.1, 0.3, 0.5),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 0,
+"values": [Vector2(8, 1), Vector2(12, -1), Vector2(12, -1), Vector2(8, 1)]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_tao4k"]
+_data = {
+"RESET": SubResource("Animation_b7327"),
+"idle": SubResource("Animation_mv7y2"),
+"use": SubResource("Animation_orc8t")
+}
+
+[sub_resource type="AnimationNodeAnimation" id="AnimationNodeAnimation_1lid1"]
+
+[node name="Sword" type="Node2D" node_paths=PackedStringArray("Hitbox", "AnimationPlayer")]
 texture_filter = 3
+y_sort_enabled = true
 script = ExtResource("1_mlo73")
-Hitbox = NodePath("Hitbox")
+Hitbox = NodePath("Anchor/Sprite2D/Hitbox")
+AnimationPlayer = NodePath("AnimationPlayer")
+AttackTime = 0.1
+Damage = 20.0
+UseTime = 0.5
+Description = "A basic sword."
 
-[node name="Sprite2D" type="Sprite2D" parent="."]
+[node name="Anchor" type="Node2D" parent="."]
+rotation = -0.785398
+y_sort_enabled = true
+
+[node name="Sprite2D" type="Sprite2D" parent="Anchor"]
+position = Vector2(8, 1)
+y_sort_enabled = true
 texture = ExtResource("2_dmsp2")
 
-[node name="Hitbox" parent="." instance=ExtResource("3_up3ob")]
+[node name="Hitbox" parent="Anchor/Sprite2D" instance=ExtResource("3_up3ob")]
+IsDisabled = true
 
-[node name="CollisionShape2D" parent="Hitbox" index="0"]
+[node name="CollisionShape2D" parent="Anchor/Sprite2D/Hitbox" index="0"]
+position = Vector2(0, -4)
 shape = SubResource("CapsuleShape2D_yln58")
+disabled = true
+
+[node name="Trail" parent="Anchor" node_paths=PackedStringArray("Tracking") instance=ExtResource("4_pt6lq")]
+position = Vector2(2.40734, -0.55655)
+rotation = 0.945464
+scale = Vector2(1, 1)
+width_curve = SubResource("Curve_4cxtp")
+gradient = SubResource("Gradient_2ablm")
+Tracking = NodePath("../Sprite2D")
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_tao4k")
+}
 
-[editable path="Hitbox"]
+[node name="AnimationTree" type="AnimationTree" parent="."]
+tree_root = SubResource("AnimationNodeAnimation_1lid1")
+anim_player = NodePath("../AnimationPlayer")
+active = true
+
+[editable path="Anchor/Sprite2D/Hitbox"]

README.org

@@ -0,0 +1,7 @@
+#+TITLE: SupaLidlGame
+
+Forsen-related game
+
+*NOTE:* although the latest version at the time of writing is ~4.0.beta5.mono~, this project only works under ~4.0.beta4.mono~. The latest beta removes node exports, which was previously a feature in Beta 4.
+
+[[https://github.com/godotengine/godot/pull/67055]]

Scenes/Level.tscn

@@ -1109,7 +1109,7 @@ tile_set = SubResource("TileSet_18c7j")
 format = 2
 layer_0/name = "Walls"
 layer_0/y_sort_enabled = true
-layer_0/tile_data = PackedInt32Array(-131067, 458752, 0, 131065, 458752, 0)
+layer_0/tile_data = PackedInt32Array(131065, 458752, 0, -65531, 458752, 0)
 layer_1/name = "Ground 2"
 layer_1/enabled = true
 layer_1/modulate = Color(1, 1, 1, 1)
@@ -1134,17 +1134,16 @@ layer_3/tile_data = PackedInt32Array(-458765, 393216, 1, -393229, 327680, 0, -39
 
 [node name="Player" parent="TileMap" instance=ExtResource("1_m35hr")]
 position = Vector2(-81, -34)
-scale = Vector2(0.25, 0.25)
 motion_mode = 1
 
 [node name="ExampleEnemy" parent="TileMap" instance=ExtResource("2_uti3y")]
-position = Vector2(-4, 60)
+position = Vector2(38, 42)
-scale = Vector2(0.25, 0.25)
+scale = Vector2(1.00571, 1)
 
 [node name="ExampleEnemy2" parent="TileMap" instance=ExtResource("2_uti3y")]
-position = Vector2(-17, -4)
+position = Vector2(156, 58)
-scale = Vector2(0.25, 0.25)
+scale = Vector2(1.00571, 1)
 
 [node name="ExampleEnemy3" parent="TileMap" instance=ExtResource("2_uti3y")]
-position = Vector2(34, 25)
+position = Vector2(175, -15)
-scale = Vector2(0.25, 0.25)
+scale = Vector2(1.00571, 1)

Sprites/Characters/forsen.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dxymfduyrbuvx"
+path="res://.godot/imported/forsen.png-fce73bdb02d4ae9ad3a1c7a29f120a10.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Sprites/Characters/forsen.png"
+dest_files=["res://.godot/imported/forsen.png-fce73bdb02d4ae9ad3a1c7a29f120a10.ctex"]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/bptc_ldr=0
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

Tests/HitboxTest.tscn

@@ -17,7 +17,6 @@ position = Vector2(377, 214)
 texture = ExtResource("1_jh0yt")
 
 [node name="Hitbox" parent="Node2D" instance=ExtResource("2_gtebh")]
-IsEnabled = true
 
 [node name="OscillatingBody" type="CharacterBody2D" parent="."]
 script = ExtResource("3_exvxj")

Utils/IFaction.cs

@@ -0,0 +1,13 @@
+using Godot;
+
+namespace SupaLidlGame.Utils
+{
+    public interface IFaction
+    {
+        /// <summary>
+        /// The faction index that this entity belongs to.
+        /// </summary>
+        [Export]
+        public ushort Faction { get; set; }
+    }
+}

Utils/Trail.cs

@@ -0,0 +1,21 @@
+using Godot;
+
+public partial class Trail : Line2D
+{
+    [Export]
+    public int MaximumPoints { get; set; }
+
+    [Export]
+    public Node2D Tracking { get; set; }
+
+    public override void _Process(double delta)
+    {
+        Vector2 point = Tracking.Position;
+        AddPoint(point);
+
+        while (Points.Length > MaximumPoints)
+        {
+            RemovePoint(0);
+        }
+    }
+}

Utils/Trail.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://cojxmcin13ihm"]
+
+[ext_resource type="Script" path="res://Utils/Trail.cs" id="1_t42kk"]
+
+[node name="Trail" type="Line2D"]
+show_behind_parent = true
+script = ExtResource("1_t42kk")
+MaximumPoints = 16

project.godot

@@ -51,6 +51,16 @@ roll={
 , Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"unicode":0,"echo":false,"script":null)
 ]
 }
+attack1={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"pressed":false,"double_click":false,"script":null)
+]
+}
+equip={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":69,"unicode":0,"echo":false,"script":null)
+]
+}
 
 [physics]