0003048: Lua'ed move speed modification is not kept

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Date Submitted

Last Update

0003048

Spring engine

General

public

2012-04-03 10:27

2012-04-03 13:40

Reporter

Google_Frog

Assigned To

Kloot

Priority

normal

Severity

major

Reproducibility

always

Status

resolved

Resolution

fixed

Product Version

88.0

Target Version

Fixed in Version

89.0

Summary

0003048: Lua'ed move speed modification is not kept

Description

In previous versions Spring.MoveCtrl.SetGunshipMoveTypeData or Spring.MoveCtrl.SetGroundMoveTypeData only needed to be called once to modify a unit's maxSpeed. In 88.0 the maxSpeed is reset to the unit default maxSpeed about 5-15 frames after the speed modification.

The example code below should slow all ground units to 1. Instead in 88.0 unit speed jitters every 2 seconds because the unit speed is reduced by Spring.MoveCtrl.SetGroundMoveTypeData and subsequently reset to default by the engine.

Additional Information

function gadget:GameFrame(n)
  if n %60 == 0 then
    for _, unitID in ipairs(Spring.GetAllUnits()) do
      Spring.MoveCtrl.SetGroundMoveTypeData(unitID, {maxSpeed = 1})
    end
  end
end

(I know this crashes if structures, air or gunships exist, it is an example)

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Notes

Date Modified	Username	Field	Change
Issue History
2012-04-03 10:27	Google_Frog	New Issue
2012-04-03 13:40	Kloot	Status	new => resolved
2012-04-03 13:40	Kloot	Fixed in Version	=> 89.0
2012-04-03 13:40	Kloot	Resolution	open => fixed
2012-04-03 13:40	Kloot	Assigned To	=> Kloot

Issue History