Demo: Refactor arena and add dummy

demo/demo/agents/scripts/hitbox.gd

@@ -23,7 +23,7 @@ func _ready() -> void:
 func _area_entered(hurtbox: Hurtbox) -> void:
 	if hurtbox.owner == owner:
 		return
-	hurtbox.take_damage(damage, get_knockback())
+	hurtbox.take_damage(damage, get_knockback(), self)
 
 
 func get_knockback() -> Vector2:

demo/demo/agents/scripts/hurtbox.gd

@@ -15,6 +15,9 @@ extends Area2D
 
 @export var health: Health
 
+var last_attack_vector: Vector2
 
-func take_damage(amount: float, knockback: Vector2) -> void:
+
+func take_damage(amount: float, knockback: Vector2, source: Hitbox) -> void:
+	last_attack_vector = owner.global_position - source.owner.global_position
 	health.take_damage(amount, knockback)

demo/demo/props/dummy.gd

@@ -0,0 +1,11 @@
+extends CharacterBody2D
+
+@onready var animation_player: AnimationPlayer = $AnimationPlayer
+@onready var hurtbox: Hurtbox = $Hurtbox
+@onready var root: Node2D = $Root
+
+func _on_health_damaged(_amount: float, _knockback: Vector2) -> void:
+	root.scale.x = -signf(hurtbox.last_attack_vector.x)
+	animation_player.clear_queue()
+	animation_player.play(&"hurt", 0.1)
+

demo/demo/props/dummy.tscn

@@ -1,14 +1,17 @@
-[gd_scene load_steps=7 format=3 uid="uid://c5fhe3tulhlco"]
+[gd_scene load_steps=11 format=3 uid="uid://c5fhe3tulhlco"]
 
+[ext_resource type="Script" path="res://demo/props/dummy.gd" id="1_kqftw"]
 [ext_resource type="Texture2D" uid="uid://cltutcxjx8jnl" path="res://demo/assets/dummy.png" id="1_vdhcl"]
 [ext_resource type="Texture2D" uid="uid://dwhhxj5557qrb" path="res://demo/assets/shadow.png" id="2_535g7"]
+[ext_resource type="Script" path="res://demo/agents/scripts/hurtbox.gd" id="4_pkfnd"]
+[ext_resource type="Script" path="res://demo/agents/scripts/health.gd" id="5_8qcls"]
 
 [sub_resource type="Animation" id="Animation_1o3gy"]
 length = 0.001
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
-tracks/0/path = NodePath("Rig:position")
+tracks/0/path = NodePath("Root/Rig:position")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
@@ -20,7 +23,7 @@ tracks/0/keys = {
 tracks/1/type = "value"
 tracks/1/imported = false
 tracks/1/enabled = true
-tracks/1/path = NodePath("Rig:rotation")
+tracks/1/path = NodePath("Root/Rig:rotation")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/keys = {
@@ -32,7 +35,7 @@ tracks/1/keys = {
 tracks/2/type = "value"
 tracks/2/imported = false
 tracks/2/enabled = true
-tracks/2/path = NodePath("Rig:scale")
+tracks/2/path = NodePath("Root/Rig:scale")
 tracks/2/interp = 1
 tracks/2/loop_wrap = true
 tracks/2/keys = {
@@ -44,7 +47,7 @@ tracks/2/keys = {
 tracks/3/type = "value"
 tracks/3/imported = false
 tracks/3/enabled = true
-tracks/3/path = NodePath("Rig/Stick:position")
+tracks/3/path = NodePath("Root/Rig/Stick:position")
 tracks/3/interp = 1
 tracks/3/loop_wrap = true
 tracks/3/keys = {
@@ -56,7 +59,7 @@ tracks/3/keys = {
 tracks/4/type = "value"
 tracks/4/imported = false
 tracks/4/enabled = true
-tracks/4/path = NodePath("Rig/Stick:rotation")
+tracks/4/path = NodePath("Root/Rig/Stick:rotation")
 tracks/4/interp = 1
 tracks/4/loop_wrap = true
 tracks/4/keys = {
@@ -68,7 +71,7 @@ tracks/4/keys = {
 tracks/5/type = "value"
 tracks/5/imported = false
 tracks/5/enabled = true
-tracks/5/path = NodePath("Rig/Stick:scale")
+tracks/5/path = NodePath("Root/Rig/Stick:scale")
 tracks/5/interp = 1
 tracks/5/loop_wrap = true
 tracks/5/keys = {
@@ -80,7 +83,7 @@ tracks/5/keys = {
 tracks/6/type = "value"
 tracks/6/imported = false
 tracks/6/enabled = true
-tracks/6/path = NodePath("Rig/Stick/Body:position")
+tracks/6/path = NodePath("Root/Rig/Stick/Body:position")
 tracks/6/interp = 1
 tracks/6/loop_wrap = true
 tracks/6/keys = {
@@ -92,7 +95,7 @@ tracks/6/keys = {
 tracks/7/type = "value"
 tracks/7/imported = false
 tracks/7/enabled = true
-tracks/7/path = NodePath("Rig/Stick/Body:rotation")
+tracks/7/path = NodePath("Root/Rig/Stick/Body:rotation")
 tracks/7/interp = 1
 tracks/7/loop_wrap = true
 tracks/7/keys = {
@@ -104,7 +107,7 @@ tracks/7/keys = {
 tracks/8/type = "value"
 tracks/8/imported = false
 tracks/8/enabled = true
-tracks/8/path = NodePath("Rig/Stick/Body:scale")
+tracks/8/path = NodePath("Root/Rig/Stick/Body:scale")
 tracks/8/interp = 1
 tracks/8/loop_wrap = true
 tracks/8/keys = {
@@ -121,7 +124,7 @@ step = 0.05
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
-tracks/0/path = NodePath("Rig:position")
+tracks/0/path = NodePath("Root/Rig:position")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
@@ -133,7 +136,7 @@ tracks/0/keys = {
 tracks/1/type = "value"
 tracks/1/imported = false
 tracks/1/enabled = true
-tracks/1/path = NodePath("Rig:rotation")
+tracks/1/path = NodePath("Root/Rig:rotation")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/keys = {
@@ -145,7 +148,7 @@ tracks/1/keys = {
 tracks/2/type = "value"
 tracks/2/imported = false
 tracks/2/enabled = true
-tracks/2/path = NodePath("Rig:scale")
+tracks/2/path = NodePath("Root/Rig:scale")
 tracks/2/interp = 1
 tracks/2/loop_wrap = true
 tracks/2/keys = {
@@ -157,7 +160,7 @@ tracks/2/keys = {
 tracks/3/type = "value"
 tracks/3/imported = false
 tracks/3/enabled = true
-tracks/3/path = NodePath("Rig/Stick:position")
+tracks/3/path = NodePath("Root/Rig/Stick:position")
 tracks/3/interp = 1
 tracks/3/loop_wrap = true
 tracks/3/keys = {
@@ -169,7 +172,7 @@ tracks/3/keys = {
 tracks/4/type = "value"
 tracks/4/imported = false
 tracks/4/enabled = true
-tracks/4/path = NodePath("Rig/Stick:rotation")
+tracks/4/path = NodePath("Root/Rig/Stick:rotation")
 tracks/4/interp = 1
 tracks/4/loop_wrap = true
 tracks/4/keys = {
@@ -181,7 +184,7 @@ tracks/4/keys = {
 tracks/5/type = "value"
 tracks/5/imported = false
 tracks/5/enabled = true
-tracks/5/path = NodePath("Rig/Stick:scale")
+tracks/5/path = NodePath("Root/Rig/Stick:scale")
 tracks/5/interp = 1
 tracks/5/loop_wrap = true
 tracks/5/keys = {
@@ -193,7 +196,7 @@ tracks/5/keys = {
 tracks/6/type = "value"
 tracks/6/imported = false
 tracks/6/enabled = true
-tracks/6/path = NodePath("Rig/Stick/Body:position")
+tracks/6/path = NodePath("Root/Rig/Stick/Body:position")
 tracks/6/interp = 1
 tracks/6/loop_wrap = true
 tracks/6/keys = {
@@ -205,7 +208,7 @@ tracks/6/keys = {
 tracks/7/type = "value"
 tracks/7/imported = false
 tracks/7/enabled = true
-tracks/7/path = NodePath("Rig/Stick/Body:rotation")
+tracks/7/path = NodePath("Root/Rig/Stick/Body:rotation")
 tracks/7/interp = 1
 tracks/7/loop_wrap = true
 tracks/7/keys = {
@@ -217,7 +220,7 @@ tracks/7/keys = {
 tracks/8/type = "value"
 tracks/8/imported = false
 tracks/8/enabled = true
-tracks/8/path = NodePath("Rig/Stick/Body:scale")
+tracks/8/path = NodePath("Root/Rig/Stick/Body:scale")
 tracks/8/interp = 1
 tracks/8/loop_wrap = true
 tracks/8/keys = {
@@ -234,7 +237,7 @@ loop_mode = 1
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
-tracks/0/path = NodePath("Rig:position")
+tracks/0/path = NodePath("Root/Rig:position")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
@@ -246,7 +249,7 @@ tracks/0/keys = {
 tracks/1/type = "value"
 tracks/1/imported = false
 tracks/1/enabled = true
-tracks/1/path = NodePath("Rig:rotation")
+tracks/1/path = NodePath("Root/Rig:rotation")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/keys = {
@@ -258,7 +261,7 @@ tracks/1/keys = {
 tracks/2/type = "value"
 tracks/2/imported = false
 tracks/2/enabled = true
-tracks/2/path = NodePath("Rig:scale")
+tracks/2/path = NodePath("Root/Rig:scale")
 tracks/2/interp = 1
 tracks/2/loop_wrap = true
 tracks/2/keys = {
@@ -270,7 +273,7 @@ tracks/2/keys = {
 tracks/3/type = "value"
 tracks/3/imported = false
 tracks/3/enabled = true
-tracks/3/path = NodePath("Rig/Stick:position")
+tracks/3/path = NodePath("Root/Rig/Stick:position")
 tracks/3/interp = 1
 tracks/3/loop_wrap = true
 tracks/3/keys = {
@@ -282,7 +285,7 @@ tracks/3/keys = {
 tracks/4/type = "value"
 tracks/4/imported = false
 tracks/4/enabled = true
-tracks/4/path = NodePath("Rig/Stick:rotation")
+tracks/4/path = NodePath("Root/Rig/Stick:rotation")
 tracks/4/interp = 1
 tracks/4/loop_wrap = true
 tracks/4/keys = {
@@ -294,7 +297,7 @@ tracks/4/keys = {
 tracks/5/type = "value"
 tracks/5/imported = false
 tracks/5/enabled = true
-tracks/5/path = NodePath("Rig/Stick:scale")
+tracks/5/path = NodePath("Root/Rig/Stick:scale")
 tracks/5/interp = 1
 tracks/5/loop_wrap = true
 tracks/5/keys = {
@@ -306,7 +309,7 @@ tracks/5/keys = {
 tracks/6/type = "value"
 tracks/6/imported = false
 tracks/6/enabled = true
-tracks/6/path = NodePath("Rig/Stick/Body:position")
+tracks/6/path = NodePath("Root/Rig/Stick/Body:position")
 tracks/6/interp = 1
 tracks/6/loop_wrap = true
 tracks/6/keys = {
@@ -318,7 +321,7 @@ tracks/6/keys = {
 tracks/7/type = "value"
 tracks/7/imported = false
 tracks/7/enabled = true
-tracks/7/path = NodePath("Rig/Stick/Body:rotation")
+tracks/7/path = NodePath("Root/Rig/Stick/Body:rotation")
 tracks/7/interp = 1
 tracks/7/loop_wrap = true
 tracks/7/keys = {
@@ -330,7 +333,7 @@ tracks/7/keys = {
 tracks/8/type = "value"
 tracks/8/imported = false
 tracks/8/enabled = true
-tracks/8/path = NodePath("Rig/Stick/Body:scale")
+tracks/8/path = NodePath("Root/Rig/Stick/Body:scale")
 tracks/8/interp = 1
 tracks/8/loop_wrap = true
 tracks/8/keys = {
@@ -347,22 +350,29 @@ _data = {
 "idle": SubResource("Animation_sf5ej")
 }
 
-[node name="Dummy" type="Node2D"]
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_pknym"]
+size = Vector2(80, 35)
 
-[node name="Rig" type="Node2D" parent="."]
+[node name="Dummy" type="CharacterBody2D" groups=["player"]]
+script = ExtResource("1_kqftw")
 
-[node name="Shadow" type="Sprite2D" parent="Rig"]
+[node name="Root" type="Node2D" parent="."]
+metadata/_edit_lock_ = true
+
+[node name="Rig" type="Node2D" parent="Root"]
+
+[node name="Shadow" type="Sprite2D" parent="Root/Rig"]
 modulate = Color(1, 1, 1, 0.290196)
 texture = ExtResource("2_535g7")
 
-[node name="Stick" type="Sprite2D" parent="Rig"]
+[node name="Stick" type="Sprite2D" parent="Root/Rig"]
 position = Vector2(0, -1)
 texture = ExtResource("1_vdhcl")
 offset = Vector2(-1, -28)
 region_enabled = true
 region_rect = Rect2(100.613, 0, 22.3875, 64.0292)
 
-[node name="Body" type="Sprite2D" parent="Rig/Stick"]
+[node name="Body" type="Sprite2D" parent="Root/Rig/Stick"]
 position = Vector2(0, -49)
 texture = ExtResource("1_vdhcl")
 offset = Vector2(-1, -56)
@@ -374,3 +384,22 @@ libraries = {
 "": SubResource("AnimationLibrary_blnjx")
 }
 autoplay = "idle"
+next/hurt = &"idle"
+blend_times = [&"idle", &"hurt", 0.05, &"hurt", &"idle", 0.3]
+
+[node name="Hurtbox" type="Area2D" parent="." node_paths=PackedStringArray("health")]
+collision_layer = 4
+collision_mask = 0
+script = ExtResource("4_pkfnd")
+health = NodePath("../Health")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Hurtbox"]
+shape = SubResource("RectangleShape2D_pknym")
+debug_color = Color(0.466325, 0.590206, 0.107862, 0.42)
+metadata/_edit_lock_ = true
+
+[node name="Health" type="Node" parent="."]
+script = ExtResource("5_8qcls")
+max_health = 1e+07
+
+[connection signal="damaged" from="Health" to="." method="_on_health_damaged"]

demo/demo/scenes/01_imp_demo.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=4 format=3 uid="uid://b3ae14mc2ty3y"]
+
+[ext_resource type="PackedScene" uid="uid://bsig1usigbbuy" path="res://demo/scenes/arena.tscn" id="1_cyyay"]
+[ext_resource type="PackedScene" uid="uid://c5fhe3tulhlco" path="res://demo/props/dummy.tscn" id="2_gp6iv"]
+[ext_resource type="PackedScene" uid="uid://730bthc0ywhd" path="res://demo/agents/agent_imp.tscn" id="3_p2jr5"]
+
+[node name="01 - Imp Demo" type="Node2D"]
+y_sort_enabled = true
+
+[node name="Arena" parent="." instance=ExtResource("1_cyyay")]
+
+[node name="Dummy" parent="." instance=ExtResource("2_gp6iv")]
+position = Vector2(1106, 423)
+
+[node name="AgentImp" parent="." instance=ExtResource("3_p2jr5")]
+position = Vector2(1623, 426)
+
+[node name="Camera2D" type="Camera2D" parent="AgentImp"]
+zoom = Vector2(0.88, 0.88)
+process_callback = 0
+position_smoothing_enabled = true
+drag_horizontal_enabled = true
+drag_vertical_enabled = true
+drag_top_margin = 0.1
+drag_bottom_margin = 0.1

demo/project.godot

@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="LimboAI Demo"
-run/main_scene="res://demo/scenes/demo.tscn"
+run/main_scene="res://demo/scenes/arena.tscn"
 config/features=PackedStringArray("4.2", "Forward Plus")
 config/icon="res://demo/icon.svg"