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Darkhaven said:
Is the "Block Everything" flag checked?

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Cyb said:


block everything is the same as impassible you idiot

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Cyb said:


block everything is the same as impassible you idiot

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999cop said:
Anyone know how to fix the problem in Wadauthor? I can't cross over the linedef even the impassable box is not checked. I kinda remember this has happened to me before but I can't remember the solution to this issue.

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Darkhaven said:


No, it's not. With "Block Everything" set, absolutely nothing gets through, with the exception of monsters' field of vision and an object with the "NOBLOCKMAP" flag set through DEHACKED, IIRC. Impassible only blocks player and monster movement.

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netnomad312 said:
if all else fails just delete the buggy area and start over.

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Cyb said:


yes but wadauthor doesn't have a block everything checkmark, you have to edit the hex values of the line to do so (add 0xFFFF8000 to the current value), so there's no way he could have had it checked

I actually should have said "there's no block everything checkbox you idiot" :P

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psyren said:
With WA it is an "impassible" linedef, usually set when sector -1 is the backside, but doesn't do this automatically. DB will set every one sided linedef that has a backside sector -1 as "impassible" but this is a flaw in WA.

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CodeImp said:
IIRC, 1-sided lines without the Impassable flag allow you to walk through the wall outside the map in doom2.exe.

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psyren said:
A friend, (who uses DoomBuilder and DeePsea instead of WadAuthor,) tested some of my maps and informed me that none of the -1 sector lines were flagged impassable. This doesn't really seem to affect anything at all, so I disregarded it. (but maybe it does, as CodeImp says, when not playing a port?)

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Running through ZenNode after WadAuthor seems to fix those very strange invisible and impassable lines that aren't even in the map that I have occasionally encountered, and what I was thinking the thread started was also referring to.

I was just curious what might be causing these to begin with.

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deep said:
The solution is to never use the WA nodebuilder :)

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You guys really need to listen more:
Hehe... have you tried doing the math? The player can't get through the door because of the steps behind it! This isn't a node problem at all; rather, the player has trouble going down through openings of this height. I would suggest either placing a small sector outside of the door with a higher ceiling, so the door opens higher, or including one more sector beyond the door, at the bottom of the stairs, with floor 0. Either of these methods should fix your problem.

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