20 lines
655 B
Nim
20 lines
655 B
Nim
## Target selector: picks which enemy to aim at.
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import enemy_tracker
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type TargetMode* = enum
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tmClosest, ## nearest enemy
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tmWeakest, ## lowest energy (finisher)
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tmBestGun ## future — alias to closest for now
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proc selectTarget*(et: EnemyTracker, selfX, selfY: float,
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mode: TargetMode = tmClosest): int =
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## Returns enemy bot ID. Falls back to 1v1 naturally when 1 alive.
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let alive = et.allAlive()
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if alive.len == 0: return -1
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if alive.len == 1: return alive[0].id
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let chosen = case mode
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of tmWeakest: et.weakest()
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else: et.closestTo(selfX, selfY) # tmClosest + tmBestGun
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result = chosen.id
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