[Freeciv-Dev] (PR#4807) see diplomatic/zoc state of units on the map

["Genevieve Gracian" <ggracian@xxxxxxx>]

Hi, 

Playing with a lot of ais with new diplomacy patch makes rather hard to see
quickly with who you have which kind of diplomatic state and so, with zoc,
makes hard to move units quickly. Having a look at the players report before
moving an unit isn't acceptable.

Maybe a new colored sprite could be added in tilesets and layered on units icons
so that it's possible to see in the map if you can stack on other player's
unit, attack it or move being careful with zoc. 

Imho, one graphic with different colors (from red to green <=> from war to
alliance) is enough to do so. 

red -> war = can be attacked
yellow/orange -> cease-fire / neutral / peace = beware of zoc
green -> alliance = can be stacked

For a stack, same graphic in blue can be used and details shown while editing
the stack for each unit.

G. Gracian