From 86e14b3bfee6b37e3e6c594426e7d03c1107b4c2 Mon Sep 17 00:00:00 2001
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Date: Sat, 6 Sep 2025 10:51:40 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E5=AD=90=E5=BC=B9=E7=B3=BB=E7=BB=9F):=20?=
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在EntityBase.gd中添加BULLET_TRACE字段，并在BulletBase.gd中实现追踪逻辑。FieldStore.gd中新增BULLET_TRACE枚举及相关配置，支持百分比类型的追踪强度设置
---
 scripts/Statemachine/BulletBase.gd | 9 +++++++++
 scripts/Statemachine/EntityBase.gd | 1 +
 scripts/Tools/FieldStore.gd        | 8 ++++++--
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/scripts/Statemachine/BulletBase.gd b/scripts/Statemachine/BulletBase.gd
index 7703c01..76a67a1 100644
--- a/scripts/Statemachine/BulletBase.gd
+++ b/scripts/Statemachine/BulletBase.gd
@@ -59,6 +59,15 @@ func _physics_process(_delta: float) -> void:
 	if destroying: return
 	if is_instance_valid(launcher) and (launcher.isPlayer() or is_instance_valid(launcher.currentFocusedBoss)):
 		launcher.position -= Vector2.from_angle(rotation) * recoil
+		PresetAIs.trace(
+			self,
+			EntityTool.findClosetEntity(position, get_tree(),
+			!launcher.isPlayer(),
+			launcher.isPlayer(),
+			[launcher]
+			).position,
+			launcher.fields.get(FieldStore.Entity.BULLET_TRACE) / 10
+		)
 		ai()
 	else:
 		tryDestroy()
diff --git a/scripts/Statemachine/EntityBase.gd b/scripts/Statemachine/EntityBase.gd
index 80d55a1..9109eba 100644
--- a/scripts/Statemachine/EntityBase.gd
+++ b/scripts/Statemachine/EntityBase.gd
@@ -26,6 +26,7 @@ var fields = {
 	FieldStore.Entity.EXTRA_BULLET_COUNT: 0,
 	FieldStore.Entity.BULLET_SPLIT: 0,
 	FieldStore.Entity.BULLET_REFRACTION: 0,
+	FieldStore.Entity.BULLET_TRACE: 0,
 	"速度": TITLE_FLAG,
 	FieldStore.Entity.MOVEMENT_SPEED: 1,
 	FieldStore.Entity.ATTACK_SPEED: 1,
diff --git a/scripts/Tools/FieldStore.gd b/scripts/Tools/FieldStore.gd
index a852f60..5a33f5d 100644
--- a/scripts/Tools/FieldStore.gd
+++ b/scripts/Tools/FieldStore.gd
@@ -30,7 +30,8 @@ enum Entity {
 	ENERGY_REGENERATION,
 	DROPPED_ITEM_COLLECT_RADIUS,
 	BULLET_SPLIT,
-	BULLET_REFRACTION
+	BULLET_REFRACTION,
+	BULLET_TRACE
 }
 static var entityMap = {
 	Entity.MAX_HEALTH: "生命上限",
@@ -57,6 +58,7 @@ static var entityMap = {
 	Entity.DROPPED_ITEM_COLLECT_RADIUS: "掉落物拾取距离",
 	Entity.BULLET_SPLIT: "分裂",
 	Entity.BULLET_REFRACTION: "折射",
+	Entity.BULLET_TRACE: "追踪",
 }
 static var entityMapType = {
 	Entity.MAX_HEALTH: DataType.VALUE,
@@ -83,6 +85,7 @@ static var entityMapType = {
 	Entity.DROPPED_ITEM_COLLECT_RADIUS: DataType.VALUE,
 	Entity.BULLET_SPLIT: DataType.VALUE,
 	Entity.BULLET_REFRACTION: DataType.VALUE,
+	Entity.BULLET_TRACE: DataType.PERCENT,
 }
 static var entityMaxValueMap = {
 	Entity.CRIT_RATE: 0.8,
@@ -90,7 +93,8 @@ static var entityMaxValueMap = {
 	Entity.PENARATION_RESISTANCE: 0.5,
 	Entity.PRICE_REDUCTION: 0.4,
 	Entity.DROP_APPLE_RATE: 0.4,
-	Entity.FEED_COUNT_SHOW: 6
+	Entity.FEED_COUNT_SHOW: 6,
+	Entity.BULLET_TRACE: 1,
 }
 static var entityApplier = {
 	Entity.MAX_HEALTH: func(entity, value):