Dwarf Fortress Bug Tracker - Dwarf Fortress
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0001265Dwarf FortressAdventure Mode -- Movementpublic2010-04-16 21:492016-05-15 04:05
normalminorhave not tried
0001265: Ramps covered with ice have no floors above, adventurer can "fly" over
Abandoned fortress had number of ramps flooded by river. In adventure mode, river is frozen. The ice walls on the ramp tiles do not have floors on their tops. It is open space. If I alt-move over the open space, the adventurer is flying and can only move back to ground tiles.
Dig upward ramps on the level of a river. Fairly clear, I guess.
Fixed in 0.34.01?
related to 0000358resolved Toady One Can't carve/mine ice stairways right above stone layer 
parent of 0001982new  Carving ice ramp sometimes creates two ramps in the same tile -- one of ice, and of the layer stone 
parent of 0001981acknowledged Loci Constructing wall/floor over ice ramp/stairs, followed by removing ramp/stairs, creates a "void tile" 
parent of 0001558new  When water freezes/thaws on a ramp tile, upward ramp is left without corresponding downward ramp 
parent of 0003868new  Strange tile behavior after water freezing/ice melting/building 
parent of 0000227new  After ice melts, constructions float on it until a save/load 
has duplicate 0001671closed Footkerchief Freezing Ramps have no floor 
has duplicate 0001008closed Footkerchief There's "Open space" between Frozen sea and the land. 
has duplicate 0002198closed Footkerchief water freezings creates an ice block but no ice floor on the upper tile 
has duplicate 0000180resolved Footkerchief Aquafer freezes without walkable floor 
has duplicate 0003449resolved Logical2u Frozen lakes in Adventure Mode have walkable 'open space' around perimeter 
has duplicate 0004742resolved Footkerchief Freezing ice doesn't leave a surface on top of the wall 
has duplicate 0004710resolved Logical2u Ability to walk over open space 
related to 0001670closed Footkerchief River falling into a lake... two z-levels above it 
related to 0001099resolved lethosor "Flying" in a 6/7 water tile with neighboring 7/7 water tiles underground. 
related to 0003905confirmed Footkerchief Ice's Effect on Subterranean/Above Ground Irregular 
related to 0001932confirmed Footkerchief Ice over water cave-in produces blocks of rock and "Unknown" 
related to 0001562confirmed lethosor Frozen shrubs display incorrectly when the ice melts 
related to 0003335resolved Dwarfu Dug out areas suddenly become 'undug' after re-embark without reclaim 
related to 0006330new  Wall removal leads to permanent ice ground 
Not all the children of this issue are yet resolved or closed.
Issue History
2010-04-16 21:49SalabasamaNew Issue
2010-05-01 06:33FootkerchiefRelationship addedhas duplicate 0001671
2010-05-01 12:24FootkerchiefRelationship addedchild of 0001008
2010-06-07 12:37FootkerchiefRelationship addedhas duplicate 0002198
2010-06-08 08:50FootkerchiefRelationship replacedhas duplicate 0001008
2010-06-08 08:53FootkerchiefRelationship addedrelated to 0001670
2010-06-08 08:54FootkerchiefRelationship addedrelated to 0001099
2010-06-27 19:29FootkerchiefRelationship addedhas duplicate 0000180
2010-06-27 19:29FootkerchiefSticky IssueNo => Yes
2010-06-27 20:12FootkerchiefRelationship addedrelated to 0002487
2010-06-27 20:13FootkerchiefRelationship replacedparent of 0002487
2010-06-27 20:13FootkerchiefRelationship addedparent of 0001982
2010-06-27 20:13FootkerchiefRelationship addedrelated to 0000358
2010-07-25 14:25FootkerchiefRelationship addedparent of 0001981
2010-07-25 14:35FootkerchiefRelationship addedparent of 0001558
2010-07-25 14:36FootkerchiefRelationship deletedparent of 0002487
2010-08-06 13:27toybasherNote Added: 0011556
2010-09-09 07:22SfonIssue Monitored: Sfon
2010-10-21 21:55Logical2uRelationship addedhas duplicate 0003449
2011-01-03 12:42DwarfuRelationship addedparent of 0003868
2011-01-25 08:56FootkerchiefRelationship addedrelated to 0003905
2011-03-21 06:51FootkerchiefRelationship addedrelated to 0001932
2011-03-30 13:39FootkerchiefRelationship addedrelated to 0001562
2011-04-05 16:04FootkerchiefRelationship addedparent of 0000227
2011-07-28 10:23FootkerchiefRelationship addedhas duplicate 0004742
2011-12-10 09:33Logical2uRelationship addedhas duplicate 0004710
2011-12-20 07:19DwarfuNote Added: 0019202
2011-12-20 07:19DwarfuTag Attached: Fixed in 0.31.26?
2012-02-14 05:12FootkerchiefTag RenamedFixed in 0.31.26? => Fixed in 0.34.01?
2014-01-28 06:14FootkerchiefRelationship addedrelated to 0003335
2014-02-19 06:56FootkerchiefRelationship addedrelated to 0006330
2016-05-15 04:05latias1290Note Added: 0035171
2018-04-24 18:19HuntthetrollIssue Monitored: Huntthetroll

2010-08-06 13:27   
I ocne saw this exploring a glacier in adv mode, there were a few "Cracks" in the ground that when moved upon with the buggy alt move system I would be "Flying" but at any time I could just walk back on the ice on the sides of the cracks
2011-12-20 07:19   
Current DevLog mentions this issue and its relations having to do with ramps are potentially fixed in next version - will need to test/verify at release:

"...fixed a couple ancient problems with frozen ramps..."

http://www.bay12games.com/dwarves/index.html#2011-12-19 [^]
2016-05-15 04:05   
Timetravellers ahoy! I tried this in 43.02 and I could not reproduce the bug. So I say it was fixed either 31.26 or 34.01.