Add audio effect and implement FireScan bullet behavior

- Added Rip.wav audio effect to the project.
- Created FireScan bullet script with speed and damage properties.
- Implemented basic AI movement for FireScan bullets.
- Introduced Wave class for managing enemy waves with dynamic counts and spawning logic.

scripts/Contents/Bullets/FireScan.gd

@@ -0,0 +1,10 @@
+extends BulletBase
+class_name FireScan
+
+func _ready():
+	fields[FieldStore.Bullet.SPEED] = 5
+	fields[FieldStore.Bullet.DAMAGE] = 20
+	super._ready()
+
+func ai():
+	forward(Vector2.from_angle(rotation))

scripts/Contents/Characters/Chick.gd

@@ -1,7 +1,10 @@
 extends EntityBase
 class_name Chick
 
+@onready var firepot = $"%firepot"
+
 var angle = 0
+
 func _ready():
 	fields[FieldStore.Entity.MAX_HEALTH] = 1000
 	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.1
@@ -9,9 +12,18 @@ func _ready():
 
 func ai():
 	move(currentFocusedBoss.position - position)
-	if tryAttack(0):
-		angle += 20
+	if currentFocusedBoss.position.distance_to(position) < 300:
+		tryAttack(1)
+	else:
+		if tryAttack(0):
+			angle += 20
 func attack(type):
 	if type == 0:
 		var weaponPos = findWeaponAnchor("normal")
 		BulletBase.generate(preload("res://components/Bullets/Diamond.tscn"), self, weaponPos, deg_to_rad(angle))
+	elif type == 1:
+		var weaponPos = findWeaponAnchor("normal")
+		var target = weaponPos.angle_to_point(currentFocusedBoss.position)
+		firepot.global_rotation = target
+		firepot.shot()
+		BulletBase.generate(preload("res://components/Bullets/FireScan.tscn"), self, weaponPos, target)

scripts/Contents/Characters/Rooster.gd

@@ -1,6 +1,10 @@
 extends EntityBase
 class_name Rooster
 
+func _ready():
+	fields[FieldStore.Entity.MAX_HEALTH] = 500
+	super._ready()
+
 func ai():
 	texture.play("walk")
 	var direction = Vector2(

scripts/Contents/Wave.gd

@@ -0,0 +1,48 @@
+class_name Wave
+
+var entity: PackedScene
+var minCount: int = 1
+var maxCount: int = 1
+var isBoss: bool = false
+var from: float = 0
+var to: float = 0
+var per: int = 0
+
+static var current: int = 0
+static var countBoost: float = 0.1 # 每波增加的敌人数量百分比，指数级
+static var data: Array[Wave] = [
+	# entity, minCount, maxCount, isBoss, from, to, per
+	create(preload("res://components/Characters/Hen.tscn"), 1, 5, false, 0, INF, 1)
+]
+
+static func create(
+		entity_: PackedScene,
+		minCount_: int = 1,
+		maxCount_: int = 1,
+		isBoss_: bool = false,
+		from_: float = 0,
+		to_: float = 0,
+		per_: int = 0
+	) -> Wave:
+	var wave = Wave.new()
+	wave.entity = entity_
+	wave.minCount = minCount_
+	wave.maxCount = maxCount_
+	wave.isBoss = isBoss_
+	wave.from = from_
+	wave.to = to_
+	wave.per = per_
+	return wave
+static func entityCountOf(wave: Wave) -> int:
+	if wave.from <= current and wave.to >= current and int(current - wave.from) % wave.per == 0:
+		print("abc")
+		return randi_range(int(wave.minCount), int(wave.maxCount * ((1 + countBoost) ** current)))
+	return 0
+static func spawn():
+	for i in range(len(data)):
+		var wave = data[i]
+		for j in range(entityCountOf(wave)):
+			EntityBase.generate(wave.entity, MathTool.randv2_range(500), true, wave.isBoss)
+static func next():
+	spawn()
+	current += 1

scripts/Statemachine/BulletBase.gd

@@ -58,5 +58,5 @@ static func generate(
 	instance.position = spawnPosition
 	instance.rotation = spawnRotation
 	if addToWorld:
-		WorldTool.rootNode.add_child(instance)
+		WorldManager.rootNode.add_child(instance)
 	return instance

scripts/Statemachine/DamageLabel.gd

@@ -22,5 +22,5 @@ static func create(spawnDamage: float, spawnCrit: bool, spawnPosition: Vector2,
 	instance.crit = spawnCrit
 	instance.position = spawnPosition
 	if addToWorld:
-		WorldTool.rootNode.add_child(instance)
+		WorldManager.rootNode.add_child(instance)
 	return instance

scripts/Statemachine/EntityBase.gd

@@ -21,6 +21,7 @@ var fields = {
 @onready var hurtbox: Area2D = $"%hurtbox"
 @onready var statebar: EntityStateBar = $"%statebar"
 @onready var sounds: Node2D = $"%sounds"
+@onready var hurtAnimator: AnimationPlayer = $"%hurtAnimator"
 
 var health: float = 0
 
@@ -57,6 +58,7 @@ func move(direction: Vector2, isSprinting: bool = false):
 	if currentDirection != 0:
 		lastDirection = currentDirection
 func takeDamage(bullet: BulletBase, crit: bool):
+	hurtAnimator.play("hurt")
 	var baseDamage: float = bullet.fields.get(FieldStore.Bullet.DAMAGE) * randf_range(1 - GameRule.damageOffset, 1 + GameRule.damageOffset)
 	var damage = baseDamage + baseDamage * int(crit) * fields.get(FieldStore.Entity.CRIT_DAMAGE)
 	if sprinting:
@@ -82,7 +84,7 @@ func startCooldown():
 func tryAttack(type: int):
 	var state = startCooldown()
 	if state:
-		playSound("attack")
+		playSound("attack" + str(type))
 		attack(type)
 	return state
 func trySprint():
@@ -125,17 +127,15 @@ func sprint():
 static func generate(
 	entity: PackedScene,
 	spawnPosition: Vector2,
-	spawnRotation: float,
 	isMob: bool = true,
 	spawnAsBoss: bool = false,
-	addtoWorld: bool = true
+	addToWorld: bool = true
 ):
-	var instance: EntityBase = entity.instance()
+	var instance: EntityBase = entity.instantiate()
 	instance.position = spawnPosition
-	instance.rotation = spawnRotation
 	instance.isBoss = spawnAsBoss
 	if isMob:
 		instance.add_to_group("mobs")
-	if addtoWorld:
-		WorldTool.rootNode.add_child(instance)
+	if addToWorld:
+		WorldManager.rootNode.add_child(instance)
 	return instance

scripts/Tools/WorldTool.gd

@@ -1,5 +1,5 @@
 extends Node2D
-class_name WorldTool
+class_name WorldManager
 
 static var rootNode: Node2D
 static var tree: SceneTree
@@ -7,3 +7,4 @@ static var tree: SceneTree
 func _ready():
 	tree = get_tree()
 	rootNode = self
+	Wave.next()