[PATCH] Sight range of a fully upgraded defence tower is lower than his attack range

[Imarok]

The sight range of a fully upgraded defence tower is lower than his attack range. So the tower sometimes shoots arrows but doesn't see at what he is shooting. Because of that you sometimes need to scout targets, that are in the attack range of the tower, with a unit as the tower doesn't see them and therefor cannot attack them.

It is also not realistic to be able attacking a target you cannot see.

[Imarok]

The range upgrade for the defense tower also increases the sight range.

[Imarok]

Adapt description

[Imarok]

Also changed some other techs to increase the vision range when attack range is increased

[fatherbushido]

For the promotion tech, you can use a specific affects like

{"value": "Vision/Range", "add": 8, "affects": "Ranged"}

[fatherbushido]

ref #3932

[Imarok]

Replying to fatherbushido:

For the promotion tech, you can use a specific affects like

{"value": "Vision/Range", "add": 8, "affects": "Ranged"}

I know. But shouldn't the vision increase be for all units?

[Imarok]

Vision range increasement only for ranged units

[elexis]

In 18394:

Increase vision range proportionally when increasing the attack range. Patch by Imarok, fixes #3989.

[elexis]

Thanks. Since all techs have the vision change right below the attack range change, future mistakes are less likely to occur, even without adding a warning to the sim.

[elexis]

In 18833:

Take vision range techs into account on ownership change (capturing or defeat). Solves an OOS, reviewed by wraitii, fixes #4279, refs #3989.