feat(伤害系统): 添加完美闪避机制和对应显示效果

- 新增完美闪避判定逻辑，当移动速度达到阈值时触发
- 添加黄色字体颜色用于显示完美闪避文本
- 完美闪避时获得双倍能量奖励并显示"PERFECT MISS"
- 普通闪避仍显示"MISS"并给予基础能量奖励

scripts/Statemachine/DamageLabel.gd

@@ -6,6 +6,7 @@ class_name DamageLabel
 @export var color1: Color = Color(1, 0, 0, 1)
 @export var color2: Color = Color(0, 1, 0, 1)
 @export var color3: Color = Color(0.5, 0.5, 0.5, 1)
+@export var color4: Color = Color.YELLOW
 
 @onready var label: Label = $"%label"
 @onready var animator: AnimationPlayer = $"%animator"
@@ -21,8 +22,12 @@ func _ready():
 		label.label_settings.font_color = color2
 		label.text = "+%s%s" % [damageValue, "!!!" if crit else ""]
 	else:
-		label.label_settings.font_color = color3
-		label.text = "MISS"
+		if crit:
+			label.label_settings.font_color = color4
+			label.text = "PERFECT MISS"
+		else:
+			label.label_settings.font_color = color3
+			label.text = "MISS"
 	animator.play("show")
 	await animator.animation_finished
 	queue_free()

scripts/Statemachine/EntityBase.gd

@@ -173,9 +173,15 @@ func takeDamage(bullet: BulletBase, crit: bool):
 	hurtAnimator.play("hurt")
 	var baseDamage: float = bullet.damage * bullet.launcher.fields.get(FieldStore.Entity.DAMAGE_MULTIPILER) * randf_range(1 - GameRule.damageOffset, 1 + GameRule.damageOffset)
 	var damage = baseDamage + baseDamage * int(crit) * fields.get(FieldStore.Entity.CRIT_DAMAGE)
+	var perfectMiss = false
 	if sprinting:
 		playSound("miss")
-		storeEnergy(damage * 0.35)
+		if velocity.length() > (displace(velocity, true) * sprintMultiplier * 0.9).length():
+			perfectMiss = true
+		if perfectMiss:
+			storeEnergy(damage * 2)
+		else:
+			storeEnergy(damage * 0.35)
 		damage = 0
 	else:
 		playSound("hurt")
@@ -184,7 +190,7 @@ func takeDamage(bullet: BulletBase, crit: bool):
 	hit.emit(damage, bullet, crit)
 	healthChanged.emit(health)
 	health -= damage
-	DamageLabel.create(damage, crit, damageAnchor.global_position + MathTool.randv2_range(GameRule.damageLabelSpawnOffset))
+	DamageLabel.create(damage, crit || perfectMiss, damageAnchor.global_position + MathTool.randv2_range(GameRule.damageLabelSpawnOffset))
 	if isBoss and bullet.launcher.isPlayer():
 		bullet.launcher.setBoss(self)
 	if health <= 0: