feat: 新增角色系统及基础功能实现

新增HCN、Lynx和MuyangDog三个可玩角色及其相关资源
实现角色选择界面和角色属性系统
重构玩家生成逻辑以支持角色选择
优化角色卡片UI显示效果

scripts/Contents/Characters/HCN.gd

@@ -0,0 +1,4 @@
+extends PlayerBase
+
+func summoned(entity: SummonBase):
+	entity.died.connect(func(): tryHeal(3))

scripts/Contents/Characters/HCN.gd.uid

@@ -0,0 +1 @@
+uid://bevc4f6apql4t

scripts/Contents/Characters/Lynx.gd

@@ -0,0 +1,5 @@
+extends PlayerBase
+
+func register():
+	super.register()
+	sprintMultiplier += 3

scripts/Contents/Characters/Lynx.gd.uid

@@ -0,0 +1 @@
+uid://b8g0hkqvyeptg

scripts/Contents/Characters/MuyangDog.gd

@@ -0,0 +1,11 @@
+extends PlayerBase
+
+var parryCounter: CooldownTimer = CooldownTimer.new(5000)
+
+func ai():
+	super.ai()
+	if parryCounter.start():
+		var track = getTrackingAnchor()
+		var bullet = BulletTool.findClosetBulletCanDamage(track, get_tree(), self , 400)
+		if is_instance_valid(bullet):
+			BulletBase.generate(ComponentManager.getBullet("Parrier"), self , track, track.angle_to_point(bullet.position))

scripts/Contents/Characters/MuyangDog.gd.uid

@@ -0,0 +1 @@
+uid://bbmb572iba42l

scripts/Contents/Characters/PlayerBase.gd

@@ -0,0 +1,80 @@
+extends EntityBase
+class_name PlayerBase
+
+var chargeStartTime = {}
+@onready var chargeParticle: GPUParticles2D = $%chargeParticle
+
+func register():
+	attackCooldownMap[0] = 200
+	attackCooldownMap[1] = 6000
+	hit.connect(
+		func(_damage: float, bullet: BulletBase, _crit: bool):
+			if bullet is DogCircle:
+				EffectController.create(ComponentManager.getEffect("FeatherFall"), texture.global_position).shot()
+			elif bullet is FoxZhua:
+				EffectController.create(ComponentManager.getEffect("BloodFall"), texture.global_position).shot()
+	)
+	chargeParticle.emitting = false
+
+func ai():
+	currentFocusedPosition = get_global_mouse_position()
+	texture.play("walk")
+	var direction = Vector2(
+		Input.get_axis("m_left", "m_right"),
+		Input.get_axis("m_up", "m_down")
+	)
+	move(direction)
+	if direction.length() == 0:
+		texture.play("idle")
+	tryLaunch("attack", 0)
+	tryLaunch("attack2", 1)
+	tryLaunch("smallSkill", 2)
+	tryLaunch("superSkill", 3)
+	for i in range(3):
+		tryLaunch("cardSkill%d" % i, 4 + i)
+	if Input.is_action_just_pressed("sprint"):
+		trySprint()
+	if Input.is_action_just_pressed("heal"):
+		if health < fields.get(FieldStore.Entity.MAX_HEALTH):
+			if useItem({
+				ItemStore.ItemType.APPLE: 1
+			}):
+				tryHeal(20)
+func sprint():
+	move(Vector2(
+		Input.get_axis("m_left", "m_right"),
+		Input.get_axis("m_up", "m_down")
+	) * sprintMultiplier, true)
+
+func tryLaunch(action: String, weaponIndex: int):
+	if Input.is_action_just_pressed(action):
+		if len(weapons) > weaponIndex:
+			var weapon = weapons[weaponIndex]
+			if weapon.emitType == Weapon.EmitType.CHARGE:
+				if weapon.canAttackBy(self ):
+					chargeStartTime[weaponIndex] = Time.get_ticks_msec()
+					chargeParticle.emitting = true
+					chargeParticle.speed_scale = 1
+			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 || weapon.emitType == Weapon.EmitType.HOLD_LOOP:
+				tryAttack(weaponIndex)
+	if Input.is_action_just_released(action):
+		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/Characters/PlayerBase.gd.uid

@@ -0,0 +1 @@
+uid://r5gm7rcya35p

scripts/Contents/Panels/Starter.gd

@@ -76,14 +76,18 @@ func startMultiplayerGame():
 	MultiplayerState.connection = multiplayer.multiplayer_peer
 	WorldManager.rootNode.multiplayer.multiplayer_peer = multiplayer.multiplayer_peer
 	for i in getPlayerNames():
-		EntityBase.generatePlayer(i)
+		EntityBase.generatePlayer(i, selectedCharacter)
 	UIState.closeCurrentPanel()
 func startSingleplayerGame():
 	startSingleplayerBtn.disabled = true
 	MultiplayerState.isMultiplayer = false
 	MultiplayerState.playerName = playerNameInput.text
 	Wave.usingWaveData = GAMEMODE_MAP_WAVE[gamemodeOption.selected]
-	UIState.player = EntityBase.generatePlayer(playerNameInput.text)
+	var extras = ArrayTool.mergeDictionary(ArrayTool.dictionaryFromEntries(
+		getCurrentSelectedCharacter().fields,
+		getCurrentSelectedCharacter().fieldValues
+	), OutGameStorage.upgradableFieldsValue)
+	UIState.player = EntityBase.generatePlayer(playerNameInput.text, selectedCharacter, extras)
 	WorldManager.rootNode.spawnWave(Vector2.ZERO)
 	UIState.setPanel("CompilingTip")