-- internalSound.lua
-- by RivalBomb

internalSound = {};

function internalSound.prerequisitesPresent(specializations)
	print("......LOADING INTERNAL SOUND SCRIPT BY RIVALBOMB......");
    return SpecializationUtil.hasSpecialization(Motorized, specializations);
end;

function internalSound:load(xmlFile)
	
	-- init values --
	self.internalSound = {};
	self.internalSound.factor = 0.65;
	self.internalSound.doorOpenFactor = 0.9;
	self.internalSound.sideWindowOpenFactor = 0.8;
	self.internalSound.backWindowOpenFactor = 0.8;
	self.internalSound.dCwasTurnedOn = false;
end;
function internalSound:delete()
end;
function internalSound:mouseEvent(posX, posY, isDown, isUp, button)
end;
function internalSound:keyEvent(unicode, sym, modifier, isDown)
end;
function internalSound:update(dt)

	if self.isEntered then
		if g_currentMission.driveControl ~= nil and g_currentMission.driveControl.useModules.inDoorSound then
			self.internalSound.dCwasTurnedOn = true;
			g_currentMission.driveControl.useModules.inDoorSound = false;
		end;
		
		if self:getIsActiveForSound() then
			if self.sampleMotor ~= nil then
				local samples = {self.sampleMotor, self.sampleMotorRun2, self.sampleMotorStart, self.sampleMotorStop, self.sampleThreshingStop, self.sampleHonk, self.sampleRefuel, self.samplePipe, self.sampleThreshingStart, self.sampleReverseDrive, self.sampleThreshing, self.sampleCompression, self.sampleHydraulic, self.sampleCompressedAir, self.sampleCylinderedHydraulic};
				for _,sample in pairs(samples) do
					if sample ~= nil then
						local targetVolume = sample.volume;
						if self.camIndex == 1 and self.animationParts[11].clipStartTime and self.animationParts[12].clipStartTime and self.animationParts[13].clipStartTime and self.animationParts[10].clipStartTime then
							targetVolume = self.internalSound.factor*targetVolume;
						elseif self.camIndex == 1 and self.animationParts[12].clipEndTime then
							targetVolume = self.internalSound.doorOpenFactor*targetVolume;
						elseif self.camIndex == 1 and self.animationParts[11].clipEndTime then
							targetVolume = self.internalSound.doorOpenFactor*targetVolume;
						elseif self.camIndex == 1 and self.animationParts[13].clipEndTime then
							targetVolume = self.internalSound.doorOpenFactor*targetVolume;
						elseif self.camIndex == 1 and self.animationParts[10].clipEndTime then
							targetVolume = self.internalSound.doorOpenFactor*targetVolume;
						end;
						if sample.sample ~= nil then --or volume ~= targetVolume then
							setSampleVolume(sample.sample,targetVolume)
						end;
					end;	
				end;
			end;
		end;
	end;
	--[[if self.isEntered then
		local input = 0;
		if self.axisForward ~= nil then
			input = self.axisForward;
		end;
	
		if self.sampleMotorRun ~= nil then
			local roundPerMinute = 620;
			if self.lastRoundPerMinute ~= nil and self.motor.lastMotorRpm ~= nil then
				roundPerMinute = self.lastRoundPerMinute*0.9 + (1-0.9)*(self.motor.lastMotorRpm-self.motor.minRpm);
			end;
			local rpmVolume = 0.8;
	
			if math.abs(input) > 0.01 then -- or self.motor.speedLevel ~= 0
				if self.camIndex == 1 and self.animationParts[16].clipStartTime and self.animationParts[15].clipStartTime then
					rpmVolume = (Utils.clamp(math.abs(roundPerMinute)/(self.motor.maxRpm - self.motor.minRpm), 0.0, 0.8))*self.internalSound.factor;
				elseif self.camIndex == 1 and self.animationParts[15].clipEndTime then
					rpmVolume = (Utils.clamp(math.abs(roundPerMinute)/(self.motor.maxRpm - self.motor.minRpm), 0.0, 0.8))*self.internalSound.doorOpenFactor;
				elseif self.camIndex == 1 and self.animationParts[16].clipEndTime then
					rpmVolume = (Utils.clamp(math.abs(roundPerMinute)/(self.motor.maxRpm - self.motor.minRpm), 0.0, 0.8))*self.internalSound.backWindowOpenFactor;
				end;
			else
				if self.camIndex == 1 and self.animationParts[16].clipStartTime and self.animationParts[15].clipStartTime then
					rpmVolume = (Utils.clamp(math.abs(roundPerMinute)/((self.motor.maxRpm - self.motor.minRpm)*2), 0.0, 0.8))*self.internalSound.factor;
				elseif self.camIndex == 1 and self.animationParts[15].clipEndTime then
					rpmVolume = (Utils.clamp(math.abs(roundPerMinute)/((self.motor.maxRpm - self.motor.minRpm)*2), 0.0, 0.8))*self.internalSound.doorOpenFactor;
				elseif self.camIndex == 1 and self.animationParts[16].clipEndTime then
					rpmVolume = (Utils.clamp(math.abs(roundPerMinute)/((self.motor.maxRpm - self.motor.minRpm)*2), 0.0, 0.8))*self.internalSound.backWindowOpenFactor;
				end;
			end;
			if self.camIndex == 1 then
				setSampleVolume(self.sampleMotorRun.sample, rpmVolume);
			end;
		end;
	else
		if g_currentMission.driveControl ~= nil and not g_currentMission.driveControl.useModules.inDoorSound and self.internalSound.dCwasTurnedOn then
			g_currentMission.driveControl.useModules.inDoorSound = true;
		end;
	end;]]

end;
function internalSound:updateTick(dt)
end;
function internalSound:draw()	
end;
