View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002071 | Spring engine | General | public | 2010-09-02 09:27 | 2011-03-06 12:22 |
| Reporter | Google_Frog | Assigned To | |||
| Priority | normal | Severity | major | Reproducibility | random |
| Status | closed | Resolution | fixed | ||
| Product Version | 0.82.3 | ||||
| Summary | 0002071: Invulnerable Unit | ||||
| Description | In a recent game of CA(1fac r8333) there was an invulnerable unit. The unit displayed negative HP and would not take damage or be killed, it acted as a normal unit in every other way. This may be a bug with applying damage via lua as there were flame units in the battle and flame has a gadgetted damage over time effect. | ||||
| Additional Information | Unable to provide replay due to replay desync bug. | ||||
| Tags | No tags attached. | ||||
| Attached Files | |||||
| Checked infolog.txt for Errors | |||||
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I have accidentally reproduced this bug using Spring 0.82.5.1. Here is a replay that shows an invulnerable unit as described by the ticket. Map: Comet Catcher Redux.smt Mod: Complete Annihilation PZK test-98 At 8:30 near (3000,3600) there are 2 shielded units. At this point the unit the unit on the right takes damage and becomes invulnerable, health is set to -1. At 13:30 Spring crashes while the invulnerable unit is under heavy fire. |
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I have observed this two more times. Both times it occurred with a Thug which makes me think it is specific to that unit. This is the only unit that has a personal shield small enough that it can take damage from average AOE leak through. I think this bug has something to do with taking shield damage and dying at the same time, maybe it occurs when hit by the projectile of a dead unit as this is what happens in the attached replay. |
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tried to reproduce with: Complete Annihilation PZK test-766 shot at a fixed spot with flame-tank and artillery, and ran lots of thuds in there. was not able to get an invulnerable unit, they all died normally. what i did get though, was this (may be of use, in case you want to fix it): [f=0051117] LuaRules::RunCallIn: error = 2, UnitDamaged, [string "LuaRules/Gadgets/unit_shield_mortal.lua"]:43: DestroyUnit() recursion is not permitted stack traceback: [C]: in function 'DestroyUnit' [string "LuaRules/Gadgets/unit_shield_mortal.lua"]:43: in function 'UnitDamaged' [string "LuaRules/gadgets.lua"]:1303: in function <[string "LuaRules/gadgets.lua"]:1299> (tail call): ? [C]: in function 'DestroyUnit' [string "LuaRules/Gadgets/unit_shield_mortal.lua"]:43: in function 'UnitDamaged' [string "LuaRules/gadgets.lua"]:1303: in function <[string "LuaRules/gadgets.lua"]:1299> (tail call): ? |
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That is because in the lastest versions we have added a gadget to workaround this issue, this was added in 733. A particularly good unit for causing this bug was the wolverine with it's missile firing mine. In version 719 I changed the missile to a cannon to workaround the projectile disappearance bug. So try to reproduce with a version before 719 and a battle with Thugs and Wolverines. |
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added an other demo with an invul-unit (Tech Annihilation 2.02) |
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happens in replay at ~ 14:30 with Century ship at pos 0002582:0007252, 5522 unit hp was 0 |
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mod bug (TA 2.02's Century is missing a script, so the unit is never cleaned up because deathScriptFinished remains false) /give armhls ==> Could not load COB script for unit "armhls" from: scripts/armhls.cob |
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What? An engine bug has been "reproduced" with another mod and in that case it turned out to be a mod bug so this is closed? The real bug with shielded units is not fixed, I don't care what happens in Tech Annihilation 2.02. |
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then make a new report demonstrating your "real bug" in 82.7 and/or master, I'm not going to look for it in an old engine build. good day. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2010-09-02 09:27 | Google_Frog | New Issue | |
| 2010-10-12 10:22 | Google_Frog | File Added: invulnerable_thug_0.82.5.sdf | |
| 2010-10-12 10:27 | Google_Frog | Note Added: 0005726 | |
| 2010-10-12 10:28 | Google_Frog | File Added: infolog.txt | |
| 2010-10-13 11:43 | Google_Frog | Note Added: 0005728 | |
| 2010-11-22 11:39 | abma | Relationship added | related to 0002180 |
| 2010-11-30 14:36 | hoijui | Note Added: 0006019 | |
| 2010-11-30 14:57 | Google_Frog | Note Added: 0006020 | |
| 2011-01-01 21:46 | abma | Relationship replaced | has duplicate 0002180 |
| 2011-03-04 00:50 | abma | File Added: 20110304_002222_Tropical_0.82.7.sdf | |
| 2011-03-04 00:50 | abma | Note Added: 0006464 | |
| 2011-03-04 01:49 | abma | Note Added: 0006465 | |
| 2011-03-04 01:51 | abma | Note Edited: 0006465 | |
| 2011-03-04 01:52 | abma | Note Edited: 0006465 | |
| 2011-03-04 18:37 | Kloot | Note Added: 0006467 | |
| 2011-03-04 18:37 | Kloot | Status | new => closed |
| 2011-03-04 18:37 | Kloot | Resolution | open => won't fix |
| 2011-03-06 05:23 | Google_Frog | Note Added: 0006471 | |
| 2011-03-06 05:23 | Google_Frog | Status | closed => new |
| 2011-03-06 05:23 | Google_Frog | Resolution | won't fix => reopened |
| 2011-03-06 12:22 | Kloot | Note Added: 0006472 | |
| 2011-03-06 12:22 | Kloot | Status | new => closed |
| 2011-03-06 12:22 | Kloot | Resolution | reopened => fixed |
| 2011-08-06 17:08 | abma | Relationship added | related to 0002606 |
