feat: 1. 添加charge冲锋敌人动画和攻击脚本

2. 添加shoot射击敌人攻击脚本
2026-05-20 15:18:25 +08:00
parent c4880f353c
commit 5cdcf705f4
10 changed files with 513 additions and 13 deletions
@@ -0,0 +1,45 @@
+extends Node2D
+class_name ChargeBehabior
+
+@export var enemy: Enemy
+@export var anim_effects: AnimationPlayer
+@export var prep_time := 1.0
+@export var cooldown := 3.0
+
+
+var current_cooldown := 0.0
+var charge_attack_position := Vector2.ZERO
+var is_charging := false
+func _ready() -> void:
+	current_cooldown = cooldown
+
+func _process(delta: float) -> void:
+	if enemy == null:
+		return
+	
+	if is_charging:
+		enemy.global_position = enemy.global_position.move_toward(charge_attack_position, (enemy.stats.speed * 5) * delta)
+		
+		if enemy.global_position.distance_to(charge_attack_position) < 50:
+			end_charge()
+	else:
+		if current_cooldown > 0:
+			current_cooldown -= delta
+		else:
+			if is_instance_valid(Global.player):
+				charge_attack_position = Global.player.global_position
+				start_charge()
+		
+
+func start_charge() -> void:
+	enemy.can_move = false
+	anim_effects.play("charge")
+	await anim_effects.animation_finished
+	is_charging = true
+	
+func end_charge() -> void:
+	is_charging = false
+	current_cooldown = cooldown
+	enemy.can_move = true
+		
+		
@@ -0,0 +1 @@
+uid://bnmw1uhp71ipe
@@ -43,12 +43,17 @@ func get_move_direction() -> Vector2:
 	return direction
 	
 func update_rotate() -> void:
-	if is_instance_valid(Global.player):
+	
+	print("11111111")
+
+	if !is_instance_valid(Global.player):
 		return 
 		
 	var player_pos := Global.player.position
 	
 	var moving_right := global_position.x < player_pos.x
+	
+	print(moving_right, '111111')
 	visuals.scale = Vector2(-0.5,0.5) if moving_right else Vector2(0.5,0.5)
 	
 func can_move_forwards_player() -> bool:
@@ -3,9 +3,62 @@
 [ext_resource type="PackedScene" uid="uid://bfuqhhe8r8asg" path="res://scenes/unit/enemy/enemy_chaser_slow.tscn" id="1_ksdef"]
 [ext_resource type="Resource" uid="uid://delxlqjos3br" path="res://resources/units/enemies/stats_enemy_charger.tres" id="2_4i178"]
 [ext_resource type="Texture2D" uid="uid://emsi6ifyt0vf" path="res://assets/sprites/Enemies/Enemy_5.png" id="2_knpng"]
+[ext_resource type="Script" uid="uid://bnmw1uhp71ipe" path="res://scenes/unit/enemy/charge_behavior.gd" id="4_4i178"]
+
+[sub_resource type="Animation" id="Animation_4i178"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Visuals/Sprite:modulate")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Color(1, 1, 1, 1)]
+}
+
+[sub_resource type="Animation" id="Animation_1som8"]
+resource_name = "charge"
+length = 0.7
+step = 0.05
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Visuals/Sprite:modulate")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6),
+"transitions": PackedFloat32Array(1, 1, 1, 1, 1, 1, 1),
+"update": 0,
+"values": [Color(1, 1, 1, 1), Color(0.8509804, 0.2901961, 0.4509804, 1), Color(1, 1, 1, 1), Color(0.8509804, 0.2901961, 0.4509804, 1), Color(1, 1, 1, 1), Color(0.8509804, 0.2901961, 0.4509804, 1), Color(1, 1, 1, 1)]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_eecfj"]
+_data = {
+&"RESET": SubResource("Animation_4i178"),
+&"charge": SubResource("Animation_1som8")
+}

 [node name="EnemyCharger" unique_id=2092979720 instance=ExtResource("1_ksdef")]
 stats = ExtResource("2_4i178")

 [node name="Sprite" parent="Visuals" parent_id_path=PackedInt32Array(395976388) index="1" unique_id=1925870318]
 texture = ExtResource("2_knpng")
+
+[node name="CollisionShape2D" parent="HurtboxComponent" parent_id_path=PackedInt32Array(1155790880) index="0" unique_id=880029571]
+visible = false
+
+[node name="CollisionShape2D" parent="HitboxComponent" parent_id_path=PackedInt32Array(151235566) index="0" unique_id=906401181]
+visible = false
+
+[node name="ChargeBehavior" type="Node2D" parent="." index="10" unique_id=1772502108 node_paths=PackedStringArray("enemy", "anim_effects")]
+script = ExtResource("4_4i178")
+enemy = NodePath("..")
+anim_effects = NodePath("../AnimationEffects")
+
+[node name="AnimationEffects" type="AnimationPlayer" parent="." index="11" unique_id=2036684046]
+libraries/ = SubResource("AnimationLibrary_eecfj")
@@ -3,9 +3,20 @@
 [ext_resource type="PackedScene" uid="uid://bfuqhhe8r8asg" path="res://scenes/unit/enemy/enemy_chaser_slow.tscn" id="1_tty1r"]
 [ext_resource type="Resource" uid="uid://bnknrm368mpwb" path="res://resources/units/enemies/stats_enemy_shooter.tres" id="2_6k67w"]
 [ext_resource type="Texture2D" uid="uid://4mllmwdfhmce" path="res://assets/sprites/Enemies/Enemy_4.png" id="2_tev67"]
+[ext_resource type="Script" uid="uid://y47blv3332q8" path="res://scenes/unit/enemy/shooting_behavior.gd" id="4_6k67w"]
+[ext_resource type="PackedScene" uid="uid://bmhud2e0x287r" path="res://scenes/projectiles/projectile_enemy.tscn" id="5_kpiq8"]

 [node name="EnemyShooter" unique_id=2092979720 instance=ExtResource("1_tty1r")]
 stats = ExtResource("2_6k67w")

 [node name="Sprite" parent="Visuals" parent_id_path=PackedInt32Array(395976388) index="1" unique_id=1925870318]
 texture = ExtResource("2_tev67")
+
+[node name="FirePos" type="Marker2D" parent="Visuals" parent_id_path=PackedInt32Array(395976388) index="2" unique_id=815261850]
+position = Vector2(-92, -50)
+
+[node name="ShootingBehavior" type="Node2D" parent="." index="10" unique_id=1533506602 node_paths=PackedStringArray("enemy", "fire_pos")]
+script = ExtResource("4_6k67w")
+enemy = NodePath("..")
+fire_pos = NodePath("../Visuals/FirePos")
+projectile_scene = ExtResource("5_kpiq8")
@@ -0,0 +1,54 @@
+extends Node2D
+class_name ShootingBehavior
+
+@export var enemy: Enemy
+@export var fire_pos: Marker2D
+@export var cooldown := 3.0
+@export var projectile_count := 3
+@export var arc_angle := 45.0
+@export var projectile_scene: PackedScene
+@export var projectile_speed := 1800.0
+
+var current_cooldown := 0.0
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	current_cooldown = cooldown
+	
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	if enemy == null:
+		return
+	
+	if current_cooldown > 0:
+		current_cooldown -= delta
+	else:
+		shoot()
+		current_cooldown = cooldown
+
+func shoot() -> void:
+	if not is_instance_valid(Global.player):
+		return
+	
+	enemy.can_move = false
+	
+	var direction := enemy.global_position.direction_to(Global.player.global_position)
+	
+	var start_angle := -arc_angle / 2.0
+	var angle_step := arc_angle / float(projectile_count - 1 if projectile_count > 1 else 0.0)
+	
+	for i in range(projectile_count):
+		var projectile := projectile_scene.instantiate() as Projectile
+		get_tree().root.add_child(projectile)
+		projectile.global_position = fire_pos.global_position
+		
+		var rotate_direction := direction.rotated(deg_to_rad(start_angle + angle_step * i))
+		var velocity := rotate_direction * projectile_speed
+		projectile.set_projectile(velocity, enemy.stats.damage, false, 0, enemy)
+		
+	
+	await get_tree().create_timer(1).timeout
+	enemy.can_move = true
+	
+	
@@ -0,0 +1 @@
+uid://y47blv3332q8
@@ -29,7 +29,7 @@ func _ready() -> void:
 	#add_weapon(preload("uid://0388m8srn1no"))
 	#add_weapon(preload("uid://cwpf4ko1wqfw"))
 	#add_weapon(preload("uid://dgiq00qbjoc2w"))
-	add_weapon(preload("uid://cyobkqxhoqqbq"))
+	#add_weapon(preload("uid://cyobkqxhoqqbq"))