修复了斜角近战。
原版行为：
截至1.3.3287，在图示右侧的结构里近战攻击可以穿墙。
模组行为：
该模组保留了正常的与门的斜角交互，并且阻止了穿墙攻击。
A patch that fixes melee attacks can reach through walls.
Vanilla Behaviour:
As of 1.3.3287, melee attacks can reach through walls if a door is built as shown in the right hand side of the preview picture.
Modded Behaviour:
This mod preserves normal corner interaction with doors while preventing attacks through walls.
