A small C# script that allows the players to half open the door when click the door open/closed while holding down shift key (run key).
When the door is half-opened, door outputs status "3".
Items can pass through the opened "gap". Projectiles can pass through. Players can crouch through the door or climb through the ladder when facing the correct direction.
This feature belongs to mod DieHard
一个C#小脚本。玩家按住shift（奔跑键)可以把门开/关一半。此时门的状态是“3”。
物体可以从门下的空隙投掷出去。子弹可以穿过空隙。玩家可以蹲着过门，或者在爬梯子时选择正确的朝向
这个mod属于DieHard mod的一部分
