feat(战斗系统): 添加内伤机制和爆炸类型子弹

为子弹系统添加新的爆炸类型(MotionType.EXPLOSION) 实现内伤机制，包括内伤子弹和相关逻辑修改多个子弹场景以使用爆炸类型调整格挡系统，增加内伤效果更新武器描述和角色配置
2026-05-31 00:11:54 +08:00 · 2026-05-09 19:43:44 +08:00
parent a6448813b8
commit 8b14e36031
16 changed files with 138 additions and 57 deletions
@@ -0,0 +1,13 @@
+extends BulletBase
+class_name InternalDamageBullet
+
+var hoster: EntityBase
+
+func spawn():
+	if is_instance_valid(hoster):
+		hoster.died.connect(tryDestroy)
+		hoster.hit.connect(
+			func(_damage, bullet: BulletBase, _crit):
+				if bullet.motionType == BulletBase.MotionType.EXPLOSION:
+					hitbox.set_deferred("disabled", false)
+		)
@@ -0,0 +1 @@
+uid://d3m2bjkxg82a2
@@ -33,6 +33,18 @@ func generateParryBall(bDamage: float):
 		):
 			if b is ParryBallBullet:
 				b.atk = atk * bDamage
+func generateInternalDamage(by: EntityBase, who: EntityBase):
+	var internalDamages = who.getOrCreateCycleTimer("internalDamages", 3000, 150)
+	for bullet in BulletBase.generate(
+		ComponentManager.getBullet("InternalDamage"),
+		by,
+		Vector2.ZERO,
+		0
+	):
+		if bullet is InternalDamageBullet:
+			bullet.baseDamage = atk
+			bullet.hoster = who
+			internalDamages.host(bullet)

 func spawn():
 	var varians = randi_range(0, 1)
@@ -51,45 +63,51 @@ func succeedToHit(_dmg: float, entity: EntityBase):
 func hitBullet(bullet: BulletBase): # 当前子弹与其他子弹相撞
 	if !is_instance_valid(launcher): return
 	if BulletTool.canDamage(bullet, launcher): # 其他子弹可以使当前子弹的发射者受伤吗？
-		if parryiedTimes < maxParryTimes && MathTool.rate(parryRate): # 一个刀光最多格挡多少个敌方子弹？
-			# 可以格挡 挥舞运动（近战攻击）、射弹运动（远程攻击）和猛冲运动 的子弹，射弹如果被弹反则不会产生气力
-			# 魔法运动和召唤运动的子弹虽不能格挡，但是可以储能，吐息运动的子弹会对发射者产生击退
-			if bullet.motionType == BulletBase.MotionType.PROJECTILE:
-				# 无论如何都要生成格挡特效
-				parryEffect(bullet)
-				# 弹反 还是 格挡？
-				if MathTool.rate(reflectRate):
-					bullet.look_at(bullet.launcher.getTrackingAnchor())
-					bullet.launcher = launcher
-					bullet.baseDamage = reflectRate * atk
-					bullet.lifeTime *= 2
-					if bullet.freeAfterSpawn && bullet.autoSpawnAnimation:
-						bullet.animator.speed_scale *= 0.5
-				else:
-					bullet.tryDestroy()
+		if parryiedTimes < maxParryTimes:
+			if MathTool.rate(parryRate): # 一个刀光最多格挡多少个敌方子弹？
+				# 可以格挡 挥舞运动（近战攻击）、射弹运动（远程攻击）和猛冲运动 的子弹，射弹如果被弹反则不会产生气力
+				# 魔法运动和召唤运动的子弹虽不能格挡，但是可以储能，吐息运动的子弹会对发射者产生击退
+				if bullet.motionType == BulletBase.MotionType.PROJECTILE:
+					# 无论如何都要生成格挡特效
+					parryEffect(bullet)
+					# 弹反 还是 格挡？
+					if MathTool.rate(reflectRate):
+						bullet.look_at(bullet.launcher.getTrackingAnchor())
+						bullet.launcher = launcher
+						bullet.baseDamage = reflectRate * atk
+						bullet.lifeTime *= 2
+						if bullet.freeAfterSpawn && bullet.autoSpawnAnimation:
+							bullet.animator.speed_scale *= 0.5
+					else:
+						bullet.tryDestroy()
+						generateParryBall(bullet.baseDamage)
+				elif bullet.motionType == BulletBase.MotionType.SWING:
+					parryEffect(bullet)
+					bullet.hitbox.set_deferred("disabled", true)
 					generateParryBall(bullet.baseDamage)
-			elif bullet.motionType == BulletBase.MotionType.SWING:
-				parryEffect(bullet)
-				bullet.hitbox.set_deferred("disabled", true)
-				generateParryBall(bullet.baseDamage)
-			elif bullet.motionType == BulletBase.MotionType.STAB:
-				parryEffect(bullet)
-				penerateEffect(bullet.launcher, bullet.launcher.position * 1.01)
-				bullet.hitbox.set_deferred("disabled", true)
-				bullet.launcher.takeDamage(atk * reflectRate * bullet.getDamage())
-				bullet.launcher.impluse(Vector2.from_angle(bullet.rotation) * -2000)
-				generateParryBall(bullet.baseDamage)
-			elif bullet.motionType == BulletBase.MotionType.SPRINT:
-				parryEffect(bullet)
-				bullet.tryDestroy()
-				bullet.launcher.velocity *= -0.1
-				generateParryBall(bullet.baseDamage)
-			elif bullet.motionType == BulletBase.MotionType.BREATH:
-				penerateEffect(bullet.launcher, launcher.position)
-				bullet.launcher.impluse(Vector2.from_angle(bullet.rotation) * -500)
-			elif bullet.motionType == BulletBase.MotionType.SUMMON || bullet.motionType == BulletBase.MotionType.MAGIC:
-				penerateEffect(bullet.launcher, launcher.position)
-				launcher.storeEnergy(sqrt(bullet.baseDamage))
+					generateInternalDamage(launcher, bullet.launcher)
+				elif bullet.motionType == BulletBase.MotionType.STAB:
+					parryEffect(bullet)
+					penerateEffect(bullet.launcher, bullet.launcher.position * 1.01)
+					bullet.hitbox.set_deferred("disabled", true)
+					bullet.launcher.takeDamage(atk * reflectRate * bullet.getDamage())
+					bullet.launcher.impluse(Vector2.from_angle(bullet.rotation) * -2000)
+					generateParryBall(bullet.baseDamage)
+					generateInternalDamage(launcher, bullet.launcher)
+				elif bullet.motionType == BulletBase.MotionType.SPRINT:
+					parryEffect(bullet)
+					bullet.tryDestroy()
+					bullet.launcher.velocity *= 0
+					generateParryBall(bullet.baseDamage)
+					generateInternalDamage(launcher, bullet.launcher)
+				elif bullet.motionType == BulletBase.MotionType.BREATH:
+					penerateEffect(bullet.launcher, launcher.position)
+					bullet.launcher.impluse(Vector2.from_angle(bullet.rotation) * -500)
+				elif bullet.motionType == BulletBase.MotionType.SUMMON || bullet.motionType == BulletBase.MotionType.MAGIC:
+					penerateEffect(bullet.launcher, launcher.position)
+					launcher.storeEnergy(sqrt(bullet.baseDamage))
+			else:
+				generateInternalDamage(bullet.launcher, launcher)

 func refract(_newBullet: BulletBase, _entity: EntityBase, _index: int, _total: int, _lastBullet: float):
 	return null