@ ncmako - no, that's not my phone number, I've logged in via Google, so it gave me a random nickname, I guess
@ xplosys
Thank you for all your help. Such a simple thing as re-installing the game has solved everything! Well, almost. The only problem remaining is lighting of doors - I'm talking about their entity parts. There are two main issues I've had with them:
1) Say, we have two rooms. One is lit, the other's not, connected by a door. Being in the unlit room, I can see the light color on the door itself from the inside, which is, I believe, not right. I've tried fumbling with FX, physics and all that but to no avail. The doors still emit the outer light.
2) I've been using a nomadsmod's flashlight, so let's say we have two unlit rooms, connected by a door. The light works perfectly on walls and decorations, but there is no light getting on the entity part of the door. It remains dark or just slightly lit, but not as the segment part of the door, for example.
Any suggestions?
Thanks in advance