49 lines
1.5 KiB
Nim
49 lines
1.5 KiB
Nim
# OscillatorBot — predictable zigzag sparring partner for GA gun testing.
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# Reverses direction + turn every PERIOD ticks. Head-on targeting only.
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import std/[math, os]
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import tankroyale_botapi
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const botJsonPath = currentSourcePath().parentDir / "OscillatorBot.json"
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const
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SPEED = 7.0 # forward/backward speed
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PERIOD = 25 # ticks between direction reversals
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type OscillatorBot = ref object of Bot
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tickCount: int
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moveSign: float # +1 forward, -1 backward
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turnSign: float # +1 right, -1 left
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method onRoundStarted*(bot: OscillatorBot, e: RoundStartedEvent) =
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setAdjustGunForBodyTurn(true)
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setAdjustRadarForBodyTurn(true)
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setAdjustRadarForGunTurn(true)
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bot.tickCount = 0
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bot.moveSign = 1.0
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bot.turnSign = 1.0
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method onScannedBot*(bot: OscillatorBot, e: ScannedBotEvent) =
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# Head-on targeting: aim gun directly at enemy, fire medium power
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let bearing = directionTo(getX(), getY(), e.x, e.y)
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let gunDelta = normalizeRelativeAngle(bearing - getGunDirection())
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setGunTurnRate(gunDelta.clamp(-MAX_GUN_TURN_RATE, MAX_GUN_TURN_RATE))
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if abs(gunDelta) < 10.0 and getGunHeat() <= 0.0:
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discard setFire(2.0)
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method run*(bot: OscillatorBot) =
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while isRunning():
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inc bot.tickCount
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if bot.tickCount mod PERIOD == 0:
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bot.moveSign *= -1.0
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bot.turnSign *= -1.0
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setTargetSpeed(bot.moveSign * SPEED)
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setTurnRate(bot.turnSign * 4.0)
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setRadarTurnRate(45.0) # spin radar to keep scanning
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go()
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when isMainModule:
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var bot = OscillatorBot(moveSign: 1.0, turnSign: 1.0)
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start(bot, botJsonPath)
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