Code(feat) fighter ai #17
Conversation
Testing swizzles are using the finchtest ship sprite, which has lots of extra orange painted on it. cloaking red if in front default 0 if atSide salmon if notbehind blue if behind but too far away purplish if behind but too close neon green if behind and in range pink is all else
|
https://youtu.be/tB5eZiIUNOc cloaking red if in front |
|
Tried something new, and actually kind of got the desired behavior. Not entirely sure why it's working, but it is fairly consistent for the test job. |
| { | ||
| int weaponsRange = 370; // attacker weapon range this will be passed in eventually | ||
| int targetTurretRange = target.GetAICache().TurretRange(); | ||
| Point offset = target.Position() - target.Facing().Unit() * weaponsRange; |
There was a problem hiding this comment.
| Point offset = target.Position() - target.Facing().Unit() * weaponsRange; |
| Point southEastUnit(southUnit.X() + eastUnit.X(), southUnit.Y() + eastUnit.Y()); | ||
| Point southEast = (target.Position() + southEastUnit * targetTurretRange / 1.41); | ||
|
|
||
| Point frontAvoid = (direction.Cross(ship.Facing().Unit()) < 0. ? northWest : northEast); |
There was a problem hiding this comment.
| Point frontAvoid = (direction.Cross(ship.Facing().Unit()) < 0. ? northWest : northEast); |
| Point southEast = (target.Position() + southEastUnit * targetTurretRange / 1.41); | ||
|
|
||
| Point frontAvoid = (direction.Cross(ship.Facing().Unit()) < 0. ? northWest : northEast); | ||
| Point rearAvoid = (direction.Cross(target.Facing().Unit()) > 0. ? southWest : southEast); |
There was a problem hiding this comment.
| Point rearAvoid = (direction.Cross(target.Facing().Unit()) > 0. ? southWest : southEast); |
| Point rearAvoid = (direction.Cross(target.Facing().Unit()) > 0. ? southWest : southEast); | ||
|
|
||
| bool isBehind = direction.Unit().Dot(target.Facing().Unit()) < -.90; | ||
| bool justLeft = direction.Unit().Dot(target.Facing().Unit()) < -.8 && direction.Cross(target.Facing().Unit()) > 0; |
There was a problem hiding this comment.
| bool justLeft = direction.Unit().Dot(target.Facing().Unit()) < -.8 && direction.Cross(target.Facing().Unit()) > 0; |
|
|
||
| bool isBehind = direction.Unit().Dot(target.Facing().Unit()) < -.90; | ||
| bool justLeft = direction.Unit().Dot(target.Facing().Unit()) < -.8 && direction.Cross(target.Facing().Unit()) > 0; | ||
| bool justRight = direction.Unit().Dot(target.Facing().Unit()) < -.8 && direction.Cross(target.Facing().Unit()) <= 0; |
There was a problem hiding this comment.
| bool justRight = direction.Unit().Dot(target.Facing().Unit()) < -.8 && direction.Cross(target.Facing().Unit()) <= 0; |
| bool justRight = direction.Unit().Dot(target.Facing().Unit()) < -.8 && direction.Cross(target.Facing().Unit()) <= 0; | ||
| bool inFront = direction.Unit().Dot(target.Facing().Unit()) > .75; | ||
|
|
||
| bool atSide = (!inFront && !isBehind); |
There was a problem hiding this comment.
| bool atSide = (!inFront && !isBehind); |
| bool tooClose = direction.Length() < weaponsRange * .9; | ||
| bool outerRadius = direction.Length() < weaponsRange * 2; | ||
| double reverseSpeed = ship.MaxReverseVelocity(); | ||
| double speed = ship.MaxVelocity(); |
There was a problem hiding this comment.
| double speed = ship.MaxVelocity(); |
|
I don't know. Obviously they aren't being used right now, but they were used in VitalChip's original code to achieve more (and better) functionality than I am getting now. I've left them in for now because they might help me get to that better level. That being said, my brain's a bit fuzzy right now, so not sure when I'll be continuing work on this. |
Feature: This PR implements the RearAttack pattern for high speed ships as detailed in Revamp
Feature Details
This is an attack pattern aimed primarily at fighters, causing them to preferentially circle the target ship and focus on attacking the rear of it, thus keeping them out of the line of fire of any guns it might have.
It's not actually working yet, although it does build. I've been testing it with a job that spawns a vanguard with 3x the mass (thus slowing down its turning) and a pack of Terns to attack it (which have 3x the normal engines and their hull reduced to 0 mass, thus they move very fast)