feat(武器系统): 添加魔法导弹武器及配套子弹逻辑

实现魔法导弹武器系统，包括：
1. 新增HOLD_LOOP发射类型武器
2. 添加魔法导弹子弹类实现追踪和分裂逻辑
3. 修改武器基类支持循环攻击模式
4. 更新角色控制器支持新武器类型
5. 添加相关资源文件和配置

components/Bullets/MagicMissle.tscn

@@ -0,0 +1,65 @@
+[gd_scene format=3 uid="uid://db2jwaqphd1cx"]
+
+[ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_4sjx4"]
+[ext_resource type="Script" uid="uid://b1y8r5xrhhso" path="res://scripts/Contents/Bullets/MagicMissle.gd" id="2_lrw10"]
+[ext_resource type="Texture2D" uid="uid://bl1i26ovfpxwc" path="res://resources/bullets/magic-missle/tr.webp" id="2_ross6"]
+[ext_resource type="Texture2D" uid="uid://drikpnrvqisb0" path="res://resources/bullets/magic-missle/ninesols.png" id="2_rugh7"]
+
+[sub_resource type="Curve" id="Curve_lrw10"]
+_data = [Vector2(0, 0), 0.0, 0.0, 0, 0, Vector2(0.2, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 3
+
+[sub_resource type="CurveTexture" id="CurveTexture_3jny5"]
+curve = SubResource("Curve_lrw10")
+
+[sub_resource type="Curve" id="Curve_grb5l"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_jigkj"]
+curve = SubResource("Curve_grb5l")
+
+[sub_resource type="Curve" id="Curve_rugh7"]
+_data = [Vector2(0, 0), 0.0, 0.0, 0, 0, Vector2(0.2, 1), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_lrw10"]
+curve = SubResource("Curve_rugh7")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_mgg76"]
+particle_flag_disable_z = true
+angle_min = 1.0728835e-05
+angle_max = 360.00003
+angle_curve = SubResource("CurveTexture_jigkj")
+direction = Vector3(-1, 0, 0)
+spread = 15.0
+initial_velocity_min = 100.0
+initial_velocity_max = 200.0
+gravity = Vector3(0, 0, 0)
+scale_min = 0.5
+scale_max = 0.9
+scale_curve = SubResource("CurveTexture_lrw10")
+alpha_curve = SubResource("CurveTexture_3jny5")
+
+[sub_resource type="CapsuleShape2D" id="CapsuleShape2D_rugh7"]
+height = 76.0
+
+[node name="MagicMissle" unique_id=5571707 instance=ExtResource("1_4sjx4")]
+script = ExtResource("2_lrw10")
+penerate = 1.0
+penerateDamageReduction = 0.1
+
+[node name="static" type="Sprite2D" parent="texture" parent_id_path=PackedInt32Array(162977358) index="2" unique_id=1008850333]
+texture = ExtResource("2_rugh7")
+
+[node name="trail" type="GPUParticles2D" parent="texture/static" index="0" unique_id=1403224943]
+z_index = -1
+position = Vector2(-35, 1)
+amount = 50
+texture = ExtResource("2_ross6")
+visibility_rect = Rect2(-1000, -1000, 2000, 2000)
+process_material = SubResource("ParticleProcessMaterial_mgg76")
+
+[node name="hitbox" parent="." index="1" unique_id=175349408]
+rotation = 1.5707964
+shape = SubResource("CapsuleShape2D_rugh7")

components/Characters/Rooster.tscn

@@ -2,11 +2,9 @@
 
 [ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_e5pl8"]
 [ext_resource type="Script" uid="uid://cthtupc6dtbav" path="res://scripts/Contents/Characters/Rooster.gd" id="2_oqdqd"]
-[ext_resource type="PackedScene" uid="uid://c0n3igy4hucrg" path="res://components/Weapons/PurpleCrystal.tscn" id="3_joj4g"]
+[ext_resource type="PackedScene" uid="uid://c6d23yqjhe0ju" path="res://components/Weapons/MagicMissle.tscn" id="3_da2ca"]
 [ext_resource type="AudioStream" uid="uid://cdrevrq7n6yqa" path="res://resources/sounds/effect/Boing.mp3" id="4_66s6c"]
-[ext_resource type="PackedScene" uid="uid://cx7nogfnv7s8t" path="res://components/Weapons/Tree.tscn" id="4_jluqw"]
 [ext_resource type="AudioStream" uid="uid://benyec5bqni0b" path="res://resources/sounds/effect/Chomp.wav" id="4_k0yme"]
-[ext_resource type="PackedScene" uid="uid://dyanyf044boxp" path="res://components/Weapons/Pipe.tscn" id="5_fkh3f"]
 [ext_resource type="AudioStream" uid="uid://dmxh3bpk8vyy5" path="res://resources/sounds/effect/Coin.mp3" id="5_xnbhq"]
 [ext_resource type="AudioStream" uid="uid://4wuuf1osk0yv" path="res://resources/sounds/effect/Low Boing.wav" id="6_m5px1"]
 [ext_resource type="Texture2D" uid="uid://fn8qx72clh38" path="res://resources/characters/cock/rooster-a.svg" id="8_da2ca"]
@@ -103,13 +101,9 @@ process_material = SubResource("ParticleProcessMaterial_joj4g")
 [node name="weaponStore" parent="." index="2"]
 process_mode = 4
 
-[node name="PurpleCrystal" parent="weaponStore" index="0" unique_id=1478939386 instance=ExtResource("3_joj4g")]
+[node name="MagicMissle" parent="weaponStore" index="0" unique_id=2085048785 instance=ExtResource("3_da2ca")]
 debugRebuild = false
 
-[node name="Tree" parent="weaponStore" index="1" unique_id=185228402 instance=ExtResource("4_jluqw")]
-
-[node name="Pipe" parent="weaponStore" index="2" unique_id=946948425 instance=ExtResource("5_fkh3f")]
-
 [node name="sprint" parent="sounds" index="0"]
 stream = ExtResource("4_66s6c")
 

components/Weapons/MagicMissle.tscn

@@ -2,13 +2,16 @@
 
 [ext_resource type="PackedScene" uid="uid://ckq2cq6m23hq3" path="res://components/Abstracts/WeaponCardBase.tscn" id="1_c3bm3"]
 [ext_resource type="Texture2D" uid="uid://dce1da2qm24pb" path="res://resources/weapons/magic-missle.webp" id="2_3sdrm"]
+[ext_resource type="Script" uid="uid://clec7nrtesipu" path="res://scripts/Contents/Weapons/MagicMissle.gd" id="2_r857c"]
 
 [node name="MagicMissle" unique_id=2085048785 instance=ExtResource("1_c3bm3")]
+script = ExtResource("2_r857c")
 avatarTexture = ExtResource("2_3sdrm")
 displayName = "导弹法杖"
+emitType = 3
 store = {
 "G": 197392.0,
-"atk": 14,
+"atk": 10,
 "count": 3.0,
 "cursor-m": 100.0,
 "missle-m": 10.0,
@@ -23,14 +26,15 @@ storeType = {
 "track": 0
 }
 descriptionTemplate = "召唤1~$count枚[b]魔法导弹[/b]，围绕鼠标指针做由鼠标指针提供向心力的圆周运动。
-鼠标指针质量：$cursor-m，
-魔法导弹质量：$missle-m，
-初始轨道半径：$track，
+鼠标指针质量：$cursor-mkg，
+魔法导弹质量：$missle-mkg，
+初始轨道半径：$trackm，
 万有引力常数：$G。
 魔法导弹碰撞时造成$atk点伤害，
 分裂出$count枚[b]次级导弹[/b]，
 可继承分裂最多$count次。"
 sources = Array[String](["万有引力", "宇宙航行"])
+cooldown = 1000.0
 debugRebuild = true
 
 [node name="avatar" parent="container/info" parent_id_path=PackedInt32Array(1625294072) index="0" unique_id=1021985889]
@@ -44,11 +48,11 @@ text = "万有引力 × 宇宙航行"
 
 [node name="description" parent="container" parent_id_path=PackedInt32Array(575698869) index="2" unique_id=566230682]
 text = "[center]召唤1~[color=cyan]3[/color]枚[b]魔法导弹[/b]，围绕鼠标指针做由鼠标指针提供向心力的圆周运动。
-鼠标指针质量：[color=cyan]100.00[/color]，
-魔法导弹质量：[color=cyan]10.00[/color]，
-初始轨道半径：[color=cyan]200.00[/color]，
+鼠标指针质量：[color=cyan]100.00[/color]kg，
+魔法导弹质量：[color=cyan]10.00[/color]kg，
+初始轨道半径：[color=cyan]200.00[/color]m，
 万有引力常数：[color=cyan]197392[/color]。
-魔法导弹碰撞时造成[color=cyan]14[/color]点伤害，
+魔法导弹碰撞时造成[color=cyan]10[/color]点伤害，
 分裂出[color=cyan]3[/color]枚[b]次级导弹[/b]，
 可继承分裂最多[color=cyan]3[/color]次。[/center]"
 

scripts/Contents/Bullets/MagicMissle.gd

@@ -0,0 +1,34 @@
+extends BulletBase
+class_name MagicMissleBullet
+
+var powerScale: int = 3
+var speedV2: Vector2 = Vector2.ZERO
+var accelerating: bool = true
+var roundBullets: Array[MagicMissleBullet]
+
+func ai():
+	if accelerating:
+		rotation = lerp_angle(rotation, position.angle_to_point(get_global_mouse_position()), 0.1)
+		speedV2 += (get_global_mouse_position() - position).normalized() * 1
+	elif speed < 1:
+		tryDestroy()
+	speedV2 *= 0.995
+	speed = speedV2.length()
+	PresetBulletAI.forward(self , speedV2.angle())
+
+func succeedToHit(_dmg: float, entity: EntityBase):
+	if powerScale > 0 && accelerating && roundBullets.count(self ) > 0:
+		for i in randi_range(1, powerScale):
+			for bullet in BulletBase.generate(
+				ComponentManager.getBullet("MagicMissle"),
+				launcher,
+				position,
+				entity.position.angle_to_point(position) + PI + randf_range(-1, 1) * deg_to_rad(60)
+			):
+				if bullet is MagicMissleBullet:
+					bullet.position += Vector2.from_angle(bullet.rotation) * 100
+					bullet.speedV2 += Vector2.from_angle(bullet.rotation) * 30
+					bullet.roundBullets = roundBullets
+					bullet.powerScale = powerScale - 1
+					roundBullets.append(bullet)
+		powerScale = 0

scripts/Contents/Bullets/MagicMissle.gd.uid

@@ -0,0 +1 @@
+uid://b1y8r5xrhhso

scripts/Contents/Characters/Rooster.gd

@@ -54,24 +54,26 @@ func tryLaunch(action: String, weaponIndex: int):
 					chargeStartTime[weaponIndex] = Time.get_ticks_msec()
 					chargeParticle.emitting = true
 					chargeParticle.speed_scale = 1
-			elif weapon.emitType == Weapon.EmitType.CLICK_SHOOT:
+			elif weapon.emitType == Weapon.EmitType.CLICK_SHOOT || weapon.emitType == Weapon.EmitType.HOLD_LOOP:
 				tryAttack(weaponIndex)
 	if Input.is_action_pressed(action):
 		if len(weapons) > weaponIndex:
 			var weapon = weapons[weaponIndex]
 			if chargeStartTime.has(weaponIndex):
 				chargeParticle.speed_scale += 0.01 * self.fields.get(FieldStore.Entity.CHARGE_SPEED)
-			elif weapon.emitType == Weapon.EmitType.HOLD_SHOOT:
+			elif weapon.emitType == Weapon.EmitType.HOLD_SHOOT || weapon.emitType == Weapon.EmitType.HOLD_LOOP:
 				tryAttack(weaponIndex)
 	if Input.is_action_just_released(action):
-		if chargeStartTime.has(weaponIndex):
-			var startTime = chargeStartTime[weaponIndex]
-			var endTime = Time.get_ticks_msec()
-			var chargedTime = endTime - startTime
-			chargeStartTime.erase(weaponIndex)
-			if len(weapons) > weaponIndex:
-				var weapon = weapons[weaponIndex]
-				if weapon.emitType == Weapon.EmitType.CHARGE:
+		if len(weapons) > weaponIndex:
+			var weapon = weapons[weaponIndex]
+			if weapon.emitType == Weapon.EmitType.CHARGE:
+				if chargeStartTime.has(weaponIndex):
+					var startTime = chargeStartTime[weaponIndex]
+					var endTime = Time.get_ticks_msec()
+					var chargedTime = endTime - startTime
+					chargeStartTime.erase(weaponIndex)
 					weapon.chargedTime = chargedTime * self.fields.get(FieldStore.Entity.CHARGE_SPEED)
 					tryAttack(weaponIndex)
 					chargeParticle.emitting = false
+			elif weapon.emitType == Weapon.EmitType.HOLD_LOOP:
+				weapon.exitLoop(self )

scripts/Contents/Weapons/MagicMissle.gd

@@ -0,0 +1,36 @@
+@tool
+extends Weapon
+
+var roundBullets: Array[MagicMissleBullet] = []
+
+func update(to: int, origin: Dictionary, _entity: EntityBase):
+	origin["atk"] += 1 * to * soulLevel
+	origin["cursor-m"] += 0.2 * to * soulLevel
+	origin["missle-m"] += 0.02 * to * soulLevel
+	origin["track"] += 1 * to * soulLevel
+	origin["G"] *= 1.25 ** (soulLevel - 1)
+	origin["count"] += 1 * (soulLevel - 1)
+	return origin
+
+func loopStart(entity: EntityBase):
+	for i in randi_range(1, readStore("count")):
+		for bullet in BulletBase.generate(
+			ComponentManager.getBullet("MagicMissle"),
+			entity,
+			get_global_mouse_position() + Vector2.from_angle(randf_range(0, 2 * PI)) * readStore("track"),
+			0
+		):
+			if bullet is MagicMissleBullet:
+				bullet.look_at(get_global_mouse_position())
+				bullet.rotation += PI / 2
+				bullet.speedV2 += Vector2.from_angle(bullet.rotation) * sqrt((readStore("G") * readStore("cursor-m") / readStore("track") ** 2) * readStore("track")) / 120
+				bullet.roundBullets = roundBullets
+				bullet.baseDamage = readStore("atk")
+				bullet.powerScale = readStore("count")
+				roundBullets.append(bullet)
+	return true
+func loopExit(_entity: EntityBase):
+	for bullet in roundBullets:
+		if is_instance_valid(bullet):
+			bullet.accelerating = false
+	roundBullets.clear()

scripts/Contents/Weapons/MagicMissle.gd.uid

@@ -0,0 +1 @@
+uid://clec7nrtesipu

scripts/Statemachine/BulletBase.gd

@@ -38,6 +38,7 @@ var initialDamage: float = 0
 var speedScale: float = 1
 var isFirstFrame: bool = true
 var cycleStateAngle: float = 0
+var lastDelta: float = 0
 
 func _ready():
 	initialSpeed = speed
@@ -83,7 +84,8 @@ func _process(_delta: float) -> void:
 	if lifeDistance > 0:
 		if position.distance_to(spawnInWhere) >= lifeDistance:
 			tryDestroy()
-func _physics_process(_delta: float) -> void:
+func _physics_process(delta: float) -> void:
+	lastDelta = delta
 	if destroying: return
 	if is_instance_valid(launcher) and (launcher.isPlayer() or is_instance_valid(launcher.currentFocusedBoss)):
 		launcher.position -= Vector2.from_angle(rotation) * recoil

scripts/Structs/Weapon.gd

@@ -6,7 +6,7 @@ enum EmitType {
 	HOLD_SHOOT,
 	CLICK_SHOOT,
 	CHARGE,
-	HOLD_ONCE
+	HOLD_LOOP
 }
 
 @export var avatarTexture: Texture2D = null
@@ -49,6 +49,7 @@ var cooldownTimer: CooldownTimer = null
 var originalStore: Dictionary = {}
 var chargedTime: float = 0
 var attackSpeed: float = 1
+var looping: bool = false
 
 func _ready():
 	cooldownTimer = CooldownTimer.new()
@@ -188,19 +189,41 @@ func canAttackBy(entity: EntityBase):
 	cooldownTimer.speedScale = entity.fields.get(FieldStore.Entity.ATTACK_SPEED) * attackSpeed
 	return cooldownTimer.isCooldowned() and entity.isEnergyEnough(needEnergy) and checkAttack(entity)
 func tryAttack(entity: EntityBase):
-	if canAttackBy(entity):
-		var result = await attack(entity)
-		if result:
-			cooldownTimer.start()
-			entity.useEnergy(needEnergy)
-		return result
+	if looping:
+		if checkAttack(entity):
+			return await attack(entity)
+		else:
+			exitLoop(entity)
+	else:
+		if canAttackBy(entity):
+			if emitType == EmitType.HOLD_LOOP:
+				var result = await loopStart(entity)
+				if result:
+					looping = true
+					cooldownTimer.start()
+					entity.useEnergy(needEnergy)
+				return result
+			else:
+				var result = await attack(entity)
+				if result:
+					cooldownTimer.start()
+					entity.useEnergy(needEnergy)
+				return result
 func charged(base: float, percent: float):
 	return base * sqrt(1 + chargedTime / 15 * percent)
+func exitLoop(entity: EntityBase):
+	if !looping: return
+	looping = false
+	loopExit(entity)
 
 # 抽象
 func update(_to: int, origin: Dictionary, _entity: EntityBase):
 	return origin
+func loopStart(_entity: EntityBase):
+	pass
 func checkAttack(_entity: EntityBase) -> bool:
 	return true
 func attack(_entity: EntityBase):
 	pass
+func loopExit(_entity: EntityBase):
+	pass