feat(boss): make boss to die

Author: olivierperez

objects/actors/mob/boss/Boss.gd

@@ -4,10 +4,14 @@ class_name Boss extends Mob
 
 @onready var states: States = $States
 @onready var follow: Follow = $States/Follow
+@onready var death: Death = $States/Death
+
+@onready var health_bar: HealthBar = %HealthBar
 
 var players: Array[Player] = []
 
-func _ready() -> void:
+func _ready():
+	health_bar.init(_currentHealth)
 	for node in players_node.get_children():
 		if node is Player:
 			players.push_back(node)
@@ -28,3 +32,11 @@ func _sort_by_distance(a: Node2D, b: Node2D) -> bool:
 func _update_animation() -> void:
 	if states.current_state == follow:
 		super._update_animation()
+
+func _on_hit():
+	super._on_hit()
+	health_bar.value = _currentHealth
+
+func _on_death() -> void:
+	super._on_death()
+	states.change_state(death)

objects/actors/mob/boss/Boss.tscn

@@ -1,16 +1,18 @@
-[gd_scene load_steps=83 format=3 uid="uid://1562kt6mf0l3"]
+[gd_scene load_steps=117 format=3 uid="uid://1562kt6mf0l3"]
 
 [ext_resource type="PackedScene" uid="uid://b3y0j0iqfou0u" path="res://objects/actors/mob/Mob.tscn" id="1_iq4jn"]
 [ext_resource type="Script" path="res://objects/actors/mob/boss/Boss.gd" id="2_mafjq"]
 [ext_resource type="Texture2D" uid="uid://bp8jwo7r325f3" path="res://objects/actors/mob/boss/orc3_idle_full.png" id="3_8kdme"]
 [ext_resource type="Texture2D" uid="uid://qbbjae54gdb0" path="res://objects/actors/mob/boss/orc3_attack_full.png" id="3_20ajd"]
 [ext_resource type="Texture2D" uid="uid://cplvqkhq4h17s" path="res://objects/actors/mob/boss/orc3_run_full.png" id="4_cnqb0"]
+[ext_resource type="Texture2D" uid="uid://bmsxlhdgv75v7" path="res://objects/actors/mob/boss/orc3_death_full.png" id="4_snvho"]
 [ext_resource type="Script" path="res://objects/actors/mob/boss/states/States.gd" id="5_8xxkf"]
-[ext_resource type="Script" path="res://objects/actors/mob/boss/states/State.gd" id="5_mshb6"]
 [ext_resource type="Script" path="res://objects/actors/mob/boss/states/Idle.gd" id="6_mfoa0"]
 [ext_resource type="Script" path="res://objects/actors/mob/boss/states/Follow.gd" id="7_h0hef"]
+[ext_resource type="PackedScene" uid="uid://c5w6dv2r65qsd" path="res://objects/hud/HealthBar.tscn" id="7_sphy2"]
 [ext_resource type="Script" path="res://objects/actors/mob/boss/states/Attack.gd" id="8_n2euq"]
 [ext_resource type="Script" path="res://objects/actors/mob/boss/SpawnMob.gd" id="10_ogdny"]
+[ext_resource type="Script" path="res://objects/actors/mob/boss/states/Death.gd" id="11_om2e5"]
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_s7elu"]
 atlas = ExtResource("3_20ajd")
@@ -140,6 +142,134 @@ region = Rect2(385, 65, 63, 63)
 atlas = ExtResource("3_20ajd")
 region = Rect2(449, 65, 63, 63)
 
+[sub_resource type="AtlasTexture" id="AtlasTexture_25nr3"]
+atlas = ExtResource("4_snvho")
+region = Rect2(0, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_oue50"]
+atlas = ExtResource("4_snvho")
+region = Rect2(64, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_hvlk4"]
+atlas = ExtResource("4_snvho")
+region = Rect2(128, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_4e6b2"]
+atlas = ExtResource("4_snvho")
+region = Rect2(192, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_78rkf"]
+atlas = ExtResource("4_snvho")
+region = Rect2(256, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_gfl0r"]
+atlas = ExtResource("4_snvho")
+region = Rect2(320, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_vt5o7"]
+atlas = ExtResource("4_snvho")
+region = Rect2(384, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_q3gm1"]
+atlas = ExtResource("4_snvho")
+region = Rect2(448, 0, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_gn5kp"]
+atlas = ExtResource("4_snvho")
+region = Rect2(0, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_8tvv0"]
+atlas = ExtResource("4_snvho")
+region = Rect2(64, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_5u1il"]
+atlas = ExtResource("4_snvho")
+region = Rect2(128, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_eswkw"]
+atlas = ExtResource("4_snvho")
+region = Rect2(192, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_h3tvp"]
+atlas = ExtResource("4_snvho")
+region = Rect2(256, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_j2mpj"]
+atlas = ExtResource("4_snvho")
+region = Rect2(320, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_ihtcj"]
+atlas = ExtResource("4_snvho")
+region = Rect2(384, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_rfbs0"]
+atlas = ExtResource("4_snvho")
+region = Rect2(448, 128, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_06t1s"]
+atlas = ExtResource("4_snvho")
+region = Rect2(0, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_lt2p8"]
+atlas = ExtResource("4_snvho")
+region = Rect2(64, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_ple2h"]
+atlas = ExtResource("4_snvho")
+region = Rect2(128, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_eenp4"]
+atlas = ExtResource("4_snvho")
+region = Rect2(192, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_dk3u7"]
+atlas = ExtResource("4_snvho")
+region = Rect2(256, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_tpnq3"]
+atlas = ExtResource("4_snvho")
+region = Rect2(320, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_upmsq"]
+atlas = ExtResource("4_snvho")
+region = Rect2(384, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_bi5qo"]
+atlas = ExtResource("4_snvho")
+region = Rect2(448, 192, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_lcfwe"]
+atlas = ExtResource("4_snvho")
+region = Rect2(0, 64, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_l1apq"]
+atlas = ExtResource("4_snvho")
+region = Rect2(64, 64, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_qy3yc"]
+atlas = ExtResource("4_snvho")
+region = Rect2(128, 64, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_qjmm0"]
+atlas = ExtResource("4_snvho")
+region = Rect2(192, 64, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_cll38"]
+atlas = ExtResource("4_snvho")
+region = Rect2(256, 64, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_14vlg"]
+atlas = ExtResource("4_snvho")
+region = Rect2(320, 64, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_1rg2f"]
+atlas = ExtResource("4_snvho")
+region = Rect2(384, 64, 62, 62)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_6xgca"]
+atlas = ExtResource("4_snvho")
+region = Rect2(448, 64, 62, 62)
+
 [sub_resource type="AtlasTexture" id="AtlasTexture_5mojw"]
 atlas = ExtResource("3_8kdme")
 region = Rect2(0, 0, 62, 62)
@@ -404,6 +534,122 @@ animations = [{
 }, {
 "frames": [{
 "duration": 1.0,
+"texture": SubResource("AtlasTexture_25nr3")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_oue50")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_hvlk4")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_4e6b2")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_78rkf")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_gfl0r")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_vt5o7")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_q3gm1")
+}],
+"loop": false,
+"name": &"DeathDown",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_gn5kp")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_8tvv0")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_5u1il")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_eswkw")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_h3tvp")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_j2mpj")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_ihtcj")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_rfbs0")
+}],
+"loop": false,
+"name": &"DeathLeft",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_06t1s")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_lt2p8")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_ple2h")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_eenp4")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_dk3u7")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_tpnq3")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_upmsq")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_bi5qo")
+}],
+"loop": false,
+"name": &"DeathRight",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_lcfwe")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_l1apq")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_qy3yc")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_qjmm0")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_cll38")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_14vlg")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_1rg2f")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_6xgca")
+}],
+"loop": false,
+"name": &"DeathUp",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
 "texture": SubResource("AtlasTexture_5mojw")
 }, {
 "duration": 1.0,
@@ -547,6 +793,8 @@ collision_layer = 2
 collision_mask = 5
 script = ExtResource("2_mafjq")
 _speed = 150.0
+_maxHealth = 200.0
+_currentHealth = 200.0
 
 [node name="AnimatedSprite" parent="." index="0"]
 position = Vector2(0, 4)
@@ -576,15 +824,22 @@ horizontal_alignment = 1
 vertical_alignment = 1
 metadata/_edit_use_anchors_ = true
 
-[node name="DetectionArea" type="Area2D" parent="." index="3"]
+[node name="HealthBar" parent="." index="3" instance=ExtResource("7_sphy2")]
+unique_name_in_owner = true
+offset_left = -27.0
+offset_top = -23.0
+offset_right = 84.0
+offset_bottom = -12.0
+
+[node name="DetectionArea" type="Area2D" parent="." index="4"]
 unique_name_in_owner = true
 collision_layer = 0
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="DetectionArea" index="0"]
 shape = SubResource("CircleShape2D_fyh5s")
 debug_color = Color(0, 1, 0, 0.419608)
 
-[node name="Minions" type="Node2D" parent="." index="4"]
+[node name="Minions" type="Node2D" parent="." index="5"]
 unique_name_in_owner = true
 
 [node name="Spanw1" type="Marker2D" parent="Minions" index="0"]
@@ -596,7 +851,7 @@ position = Vector2(53.4613, -14.3073)
 [node name="Spanw3" type="Marker2D" parent="Minions" index="2"]
 position = Vector2(-23.6918, 58.6978)
 
-[node name="States" type="Node2D" parent="." index="5"]
+[node name="States" type="Node2D" parent="." index="6"]
 script = ExtResource("5_8xxkf")
 
 [node name="Idle" type="Node2D" parent="States" index="0"]
@@ -612,6 +867,6 @@ script = ExtResource("8_n2euq")
 script = ExtResource("10_ogdny")
 
 [node name="Death" type="Node2D" parent="States" index="4"]
-script = ExtResource("5_mshb6")
+script = ExtResource("11_om2e5")
 
 [connection signal="body_entered" from="DetectionArea" to="States/Idle" method="_on_body_detected"]

objects/actors/mob/boss/states/Attack.gd

@@ -7,23 +7,31 @@ class_name Attack extends State
 @onready var idle: Idle = $"../Idle"
 @onready var spawn_mob: SpawnMob = $"../SpawnMob"
 
+var _is_attacking := false
+
 func enter() -> void:
 	super.enter()
+	_is_attacking = true
 	attack()
 
+func exit() -> void:
+	super.exit()
+	_is_attacking = false
+
 func attack() -> void:
 	var direction = _boss._direction_name()
 	animated_sprite.play("Attack" + direction)
 	await animated_sprite.animation_finished
-	attack()
+	if _is_attacking:
+		attack()
 
 func transition() -> void:
 	super.transition()
 	var player = _boss.get_targeted_player()
 	if not player:
 		states.change_state(idle)
 		return
-	
+
 	var distance_to_player = _boss.global_position.distance_to(player.global_position)
 	if distance_to_player > 80:
 		if randi() % 10 < 3: