0008308: Strange interactions between trees and bridges

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0008308

Dwarf Fortress

Dwarf Mode -- Buildings, General

public

2014-09-17 05:40

2016-07-31 06:42

Reporter

Larix2

Assigned To

Priority

normal

Severity

minor

Reproducibility

always

Status

new

Resolution

open

Platform

Windows

OS Version

Product Version

0.40.11

Target Version

Fixed in Version

Summary

0008308: Strange interactions between trees and bridges

Description

Bridges can be built in trees (supported by branches or trunks) without harming the tree. I found two issues, both presumably caused by strange interactions with tree parts:
1. tiles under a bridge only count as "inside" if those bridge tiles were constructed over "open space". Bridge tiles on branches or twigs have "outside" tiles underneath.
2. bridge tiles constructed on twigs cannot be crossed by dwarfs.

I suspect bridges don't assert their presence when intersecting with trees (which might be why they can be built there in the first place).

Steps To Reproduce

Access the higher levels of trees via ramps/stairs. Build bridges there. Observe inside/outside patterns on the levels below, check access/movement on the bridges.

Tags

trees

Attached Files

Relationships

related to

0007872

new

Trees growing through bridges

Notes
(0030228) Kirkegaard (reporter) 2014-09-17 06:50 edited on: 2014-09-17 06:51	Do you have a save? If yes, please upload it here: http://dffd.wimbli.com/ [^]

(0030230) Larix2 (reporter) 2014-09-17 08:03	http://dffd.wimbli.com/file.php?id=9721 [^]

(0030383) Larix2 (reporter) 2014-09-26 08:49 edited on: 2014-09-26 08:49	Looking through other reported bugs, this one might be related to Issue 0007872 - bridges not counting as solid constructions may be why trees can grow through them.

Issue History
Date Modified	Username	Field	Change
2014-09-17 05:40	Larix2	New Issue
2014-09-17 06:50	Kirkegaard	Note Added: 0030228
2014-09-17 06:51	Kirkegaard	Note Edited: 0030228	View Revisions
2014-09-17 08:03	Larix2	Note Added: 0030230
2014-09-17 08:03	Larix2	Tag Attached: trees
2014-09-26 08:49	Larix2	Note Added: 0030383
2014-09-26 08:49	Larix2	Note Edited: 0030383	View Revisions
2016-07-31 06:42	Loci	Relationship added	related to 0007872