Last active
November 5, 2017 15:58
-
-
Save iriyak/9eeb6ecc2682a775102eebe85973ddab to your computer and use it in GitHub Desktop.
JS like Pseudo code to define a Line Of Sight in Air Power Game System (CoA)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function LOS(target, aircraft, obstacle) { | |
| return (ConditionA(target, aircraft, obstacle) | |
| || ConditionB(target, aircraft, obstacle) | |
| || ConditionC(target, aircraft, obstacle)) | |
| && | |
| !(ConditionW(target, aircraft, obstacle) | |
| || ConditionX(target, aircraft, obstacle) | |
| || ConditionY(target, aircraft, obstacle) | |
| || ConditionZ(target, aircraft, obstacle)) | |
| } | |
| function ConditionA(target, aircraft, obstacle) { | |
| return !obstacle | |
| && aircraft.altitude >= target.altitude; | |
| } | |
| function ConditionB(target, aircraft, obstacle) { | |
| return obstacle | |
| && obstacle.distance > (aircraft.distance - target.distance) / 2 | |
| && aircraft.altitude >= obstacle.altitude + 2; | |
| } | |
| function ConditionC(target, aircraft, obstacle) { | |
| return obstacle | |
| && obstacle.distance <= (aircraft.distance - target.distance) / 2 | |
| && aircraft.altitude >= obstacle.altitude + 4; | |
| } | |
| function ConditionW(target, aircraft, obstacle) { | |
| return obstacle | |
| && target.altitude < obstacle.altitude | |
| && aircraft.altitude <= obstacle.altitude; | |
| } | |
| function ConditionX(target, aircraft, obstacle) { | |
| return obstacle | |
| && target.altitude == obstacle.altitude | |
| && !obstacle.isPartOfDownwardSlope | |
| && aircraft.altitude < obstacle.altitude; | |
| } | |
| function ConditionY(target, aircraft, obstacle) { | |
| return obstacle | |
| && target.altitude > obstacle.altitude | |
| && !obstacle.isPartOfRisingSlope | |
| && Math.abs(aircraft.distance - obstacle.distance) <= 2 | |
| && (aircraft.TLevelFlight | |
| || obstacle.altitude - aircraft.altitude >= target.altitude - obstacle.altitude); | |
| } | |
| function ConditionZ(target, aircraft, obstacle) { | |
| return aircraft.altitude == target.altitude | |
| && !wood | |
| && !urban | |
| && !builtup | |
| && !ridgelineAtTheSameAltitude; | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment