[LS]Clear Magazine

Clear Magazine adds a Combat Extended close-range fire option that lets a pawn raise the weapon once and empty the current magazine into a target or nearby threat.

Features:
- Adds a Clear Magazine toggle to eligible CE firearms.
- Uses close-range limits by default: one third of the weapon's effective range.
- Configurable range fractions for automatic and semi-automatic weapons via Mod Settings.
- Allows set-up machine guns to clear magazines at full effective range.
- CE auto-turrets support Clear Magazine with full effective range.
- Locks very low Shooting pawns into Clear Magazine behavior to represent panic fire.
- Lets automatic weapons empty the current magazine with their normal burst cadence.
- Gives pistols and semi-automatic rifles a fast emergency fire rhythm.
- Recalculates aim angle and range during long bursts so moving targets remain tracked.
- Retargets hostile threats in range after the first target is downed or killed.
- Stops firing at non-hostile targets once they are downed.
- Only empties the current magazine; reloading still follows normal Combat Extended rules.
- Provides a CQB semi-auto mode for CQB, allowing rifles to fire controlled 4-6 rounds per second during room clearing.

Requires Harmony and Combat Extended.

Clear Magazine 为 Combat Extended 增加近距离"清空弹匣"射击方式：小人抬枪一次，然后把当前弹匣倾泻到目标或附近威胁上。

功能：
- 为符合条件的 CE 枪械添加"清空弹匣"开关。
- 默认只在近距离生效，距离为武器有效射程的三分之一。
- 可在 Mod 设置中分别调整自动武器与半自动武器的清空弹匣射程比例。
- 已架设的机枪可以在完整有效射程内清空弹匣。
- CE 自动炮塔支持清空弹匣，可在完整有效射程内倾泻弹药。
- 射击技能极低的小人会被锁定为清空弹匣行为，用于表现近战压力下的慌乱射击。
- 自动武器按照自身连发节奏打空当前弹匣。
- 手枪和半自动步枪使用更快的应急射击节奏。
- 长连发过程中会持续重新计算射击角度和距离，更好追踪移动目标。
- 敌对目标倒地或死亡后，会快速转向射程内其他敌对威胁。
- 非敌对目标倒地后会停止射击，不再补枪。
- 只清空当前弹匣；换弹仍然遵循 Combat Extended 原规则。
- 为 CQB 提供 CQB 半自动模式，让步枪在清房时以受控的每秒 4-6 发节奏射击。

需要 Harmony 和 Combat Extended。