71 lines
1.7 KiB
Plaintext
71 lines
1.7 KiB
Plaintext
--@include ../powertrain_component.txt
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local PowertrainComponent = require('../powertrain_component.txt')
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local Gearbox = class('Gearbox', PowertrainComponent)
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function Gearbox:initialize(vehicle, name, config)
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PowertrainComponent.initialize(self, vehicle, name, config)
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if CLIENT then return end
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self.wireInputs = {
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Upshift = 'number',
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Downshift = 'number'
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}
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self.wireOutputs = {
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Gearbox_RPM = 'number',
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Gearbox_Torque = 'number',
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Gearbox_Ratio = 'number'
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}
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self.type = config.Type or 'MANUAL'
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self.inertia = config.Inertia or 1000
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self.ratio = 0
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end
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function Gearbox:updateWireOutputs()
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PowertrainComponent.updateWireOutputs(self)
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wire.ports.Gearbox_RPM = self:getRPM()
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wire.ports.Gearbox_Torque = self.torque
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wire.ports.Gearbox_Ratio = self.ratio
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end
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function Gearbox:queryInertia()
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if self.output == nil or self.ratio == 0 then
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return self.inertia
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end
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return self.inertia + self.output:queryInertia() / math.pow(self.ratio, 2)
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end
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function Gearbox:queryAngularVelocity(angularVelocity)
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self.angularVelocity = angularVelocity
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if self.output == nil or self.ratio == 0 then
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return angularVelocity
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end
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return self.output:queryAngularVelocity(angularVelocity) * self.ratio
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end
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function Gearbox:forwardStep(torque, inertia)
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if self.output == nil then
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return torque
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end
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if self.ratio == 0 then
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self.output:forwardStep(0, self.inertia)
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return torque
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end
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self.torque = torque * self.ratio
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return self.output:forwardStep(self.torque, (inertia + self.inertia) * math.pow(self.ratio, 2)) / self.ratio
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end
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return Gearbox
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