FirstZone = {}
SecondZone = {}
ThirdZone = {}
FourthZone = {}
FifthZone = {}

TutorialStage = 0

function Tick() 	
	if TutorialStage < 0 then
		-- No messages when we have teleported
		return true
	end
	
	-- Stages
	if TutorialStage == 1 then
		if Game.GetTime() > 7 then
			TutorialStage = 2

			Game.ClearMessages()			
			Game.Message("The basic idea is that when driving on the rear wheel,\nyour head is lowered quite a lot...")
		end
	elseif TutorialStage == 2 then
		if Game.GetTime() > 17 then
			TutorialStage = 3			

			Game.ClearMessages()			
			Game.Message("The difficult part is to keep the balance.\nWhen the distance you have to drive is quite short,\nyou don't need to keep the balance.")
		end
	elseif TutorialStage == 3 then
		if Game.GetTime() > 27 then
			TutorialStage = 4			
			Game.ClearMessages()
			Game.Message("Accelerate (slowly) to the right with the front wheel raising.\nJust before your head hit the block, make a quick left/right\ncombination, and you should be on the other side.\nTry it...")
		end
	elseif TutorialStage == 5 then
		if (Game.GetTime() - Zone2Time) > 4 then
			TutorialStage = 6
			Game.ClearMessages()
			Game.Message("Now you'll try a bit more difficult one...\nThis time keep your hands off the left and right arrow keys,\nthey're not delicate enough to help you keep balance.")
		end
	elseif TutorialStage == 6 then
		if (Game.GetTime() - Zone2Time) > 13 then
			TutorialStage = 7
			Game.ClearMessages()
			Game.Message("Instead regulate your angle by accelerating and braking.\nTry to drive a bit back and forth on your rear wheel,\nkeeping the bike as steady as possible...")
		end
	elseif TutorialStage == 7 then
		if (Game.GetTime() - Zone2Time) > 23 then
			TutorialStage = 8
			Game.ClearMessages()
			Game.Message("Try getting under the next obstacle when you feel you're ready.")
		end
	elseif TutorialStage == 10 then
		if (Game.GetTime() - Zone4Time) > 24 then
			TutorialStage = 11
			Game.ClearMessages()
			Game.Message("That will cause the rear suspension to increase the\nlength of the jump.\nTry it...")
		end
	end
		
	return true
end

function TUT3_JumpToPart1()
        Game.AddPenaltyTime(10)
	x,y = Game.GetEntityPos("Part1")
	Game.SetPlayerPosition(x,y,1)
	TutorialStage = -1
	Game.ClearMessages()
end

function TUT3_JumpToPart2()
        Game.AddPenaltyTime(20)
	x,y = Game.GetEntityPos("Part2")
	Game.SetPlayerPosition(x,y,1)
	TutorialStage = -1
	Game.ClearMessages()
end

function TUT3_JumpToPart3()
        Game.AddPenaltyTime(30)
	x,y = Game.GetEntityPos("Part3")
	Game.SetPlayerPosition(x,y,1)
	TutorialStage = -1
	Game.ClearMessages()
end

function TUT3_JumpToPart4()
        Game.AddPenaltyTime(40)
	x,y = Game.GetEntityPos("Part4")
	Game.SetPlayerPosition(x,y,1)
	TutorialStage = -1
	Game.ClearMessages()
end

function TUT3_JumpToPart5()
        Game.AddPenaltyTime(50)
	x,y = Game.GetEntityPos("Part5")
	Game.SetPlayerPosition(x,y,1)
	TutorialStage = -1
	Game.ClearMessages()
end

function OnLoad()
	-- Set up key hooks (shortcuts to different parts of the tutorial)
	Game.SetKeyHook("1","TUT3_JumpToPart1")
	Game.SetKeyHook("2","TUT3_JumpToPart2")
	Game.SetKeyHook("3","TUT3_JumpToPart3")
	Game.SetKeyHook("4","TUT3_JumpToPart4")
	Game.SetKeyHook("5","TUT3_JumpToPart5")
	
	return true
end		

function FirstZone.OnEnter()
	if TutorialStage < 0 then
		-- No messages when we have teleported
		return
	end

	if TutorialStage < 1 then
		-- First part of tutorial...
		TutorialStage = 1
		
		Game.ClearMessages()
		Game.Message("This tutorial will teach you to rear-wheel through\nareas where the ceiling is low.\nBeware that this can be pretty difficult :)")
	end
end

function FirstZone.OnLeave()
end

function SecondZone.OnEnter()
	if TutorialStage < 0 then
		-- No messages when we have teleported
		return
	end

	if TutorialStage <= 4 then
		-- Second part of tutorial...
		TutorialStage = 5
		Zone2Time = Game.GetTime()

		Game.ClearMessages()
		Game.Message("Not that difficult, right?")
	end
end

function SecondZone.OnLeave()
end

function ThirdZone.OnEnter()
	if TutorialStage < 0 then
		-- No messages when we have teleported
		return
	end

	if TutorialStage <= 8 then
		-- Third part of tutorial...
		TutorialStage = 9
		Zone3Time = Game.GetTime()

		Game.ClearMessages()
		Game.Message("Nice! Now try the next one, it's a bit more difficult...")
	end
end

function ThirdZone.OnLeave()
end

function FourthZone.OnEnter()
	if TutorialStage < 0 then
		-- No messages when we have teleported
		return
	end

	if TutorialStage <= 9 then
		-- Fourth part of tutorial...
		TutorialStage = 10
		Zone4Time = Game.GetTime()

		Game.ClearMessages()
		Game.Message("Good job! The next one is even more difficult...")
	end
end

function FourthZone.OnLeave()
end

function FifthZone.OnEnter()
	if TutorialStage < 0 then
		-- No messages when we have teleported
		return
	end

	if TutorialStage <= 10 then
		-- Last part of tutorial...
		TutorialStage = 11

		Game.ClearMessages()
		Game.Message("Now for the final one... It's not that long, but instead\nthere's even less room for your precious head. Good luck! :)")
	end
end

function FifthZone.OnLeave()
end