AI ladybug take risk to avoid to be stuck in corners

[HydrolienF]

It may be a good idea to use https://github.com/libgdx/gdx-ai for behavior tree so that Creature take a good choice. Good choice become a bit complex when AI have to avoid more than 1 enemi or an enemi and a wall.

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• [x] Include walls as enemis
• [x] Do some unit tests (With enemis at equals distance from ladybug)
• [x] Do some unit tests (With enemis at various distance from ladybug)
• [x] runAway from several enemis always set wanted rotation to half the biggest angle area to escape. (Usefull for 2+)
• [ ] runAway also take distance of enemi to run away. (Usefull for 4+)
• [x] do a game launch where enemis are place over a ladybug without any player in game. (GUI test)

[HydrolienF]

Creature should also choose there direction to walk at max speed (not reduce one because run close to a wall)

[HydrolienF]

a way to fix it is to be able to run away from multiple enemis & to add wall as an enemi

[HydrolienF]

To include wall as enemis without having to deal with %360, we can add an offset & test as if it was 0,0 corner (angle from 90 to 270)

[HydrolienF]

It is working well for the current usage we have. (& should work well for multiple enemies levels).

Taking distance & speed of enemies into acound may be add in futur, but there is no need for now.