/**
?*?A?simple?car?physics?script?using?wheel?colliders.
?*?Jaap?Kreijkamp?jaap@ctrl-j.com.au
?*
?*?orientation?should?be?that?front?of?car?is?in?direction?of
?*?the?‘blue?arrow‘?in?Unity?the?roof?should?be?in?direction?of
?*?the?green?angle.?Thus?with?rotation?0?0?0?adding?1?to?Z
?*?will?move?car?1m?forward?adding?1?to?Y?will?move?car?1m
?*?upward.?The?wheels?should?be?children?of?the?car?object?this
?*?script?is?added?to?and?connected?to?the?wheelFL?wheelFR?...
?*?variables.
?*
?*?Please?modify?script?and?do?whatever?you?like?with?it
?*?in?it‘s?current?state?it?should?give?a?working?car
?*?but?by?no?means?perfect?（or?even?close）?behavior.
?*?It‘s?my?first?attempt?and?don‘t?really?need?in?my?current
?*?project?so?haven‘t?put?too?much?effort?into?it?to?perfect
?*?it.?As?often?people?are?looking?for?help?to?getting
?*?a?car?working?with?wheel?colliders?I‘d?appreciate?when
?*?improvements?are?posted?back?on?the?unity?forums.
?*
?*?Lastly?thanks?to?all?the?people?helping?me?on?forums?（especially
?*?the?order?of?initialisation?problem?and?other?example
?*?code?that?helped?me?much?in?learning?how?to?do?stuff?like
?*?this）.
?*/

using?UnityEngine;
using?System.Collections;

//?used?to?indicate?if?car?is?frontwheeldrive?backwheeldrive?or?4wheeldrive
//?also?（mis）used?to?indicate?if?a?wheel?is?a?front?wheel?or?a?back?wheel
public?enum?JWheelType?{
	Front?=?1
	Back?=?2
	All?=?3
}


public?class?JCar?:?MonoBehaviour?{	

	//?if?connected?the?controls?will?block?if?object?not?active
	//?（for?example?steer?only?if?car?camera?is?active）.
	public?Gameobject?checkForActive;
	
	//?if?set?car?records?position?accel?...?data?every?time
	//?handle?motor?is?called.
	public?JRecordRoute?recordRoute;
	
	//?returns?current?speed?in?Km/H
	public?float?CurrentSpeed?{
		get?{?return?rigidbody.velocity.magnitude?*?3.6f;?}
	}
	
	public?int?CurrentGear?{
		get?{?return?currentGear;?}
	}
	
	public?float?MotorRPM?{
		get?{?return?motorRPM;?}
	}
	
	public?bool?MotorRunning?{
		get?{?return?audioSource.isPlaying;?}
	}
	
	public?float?TotalDistance?{
		get?{?return?totaldist;?}
	}
	
	public?Transform?wheelFR;?//?connect?to?Front?Right?Wheel?transform
	public?Transform?wheelFL;?//?connect?to?Front?Left?Wheel?transform
	public?Transform?wheelBR;?//?connect?to?Back?Right?Wheel?transform
	public?Transform?wheelBL;?//?connect?to?Back?Left?Wheel?transform

	//?power?curves?（power1?is?for?gear?1?and?reverse!）
	//?horizontal?axis?is?RPM
	//?vertical?axis?is?power?where?5000f?equals?to?100%
	//?（you?can?go?over?5000f?if?you?want?but?for?easier?tuning?it‘s?probably
	//??better?to?adjust?the?torque?parameter?and?keep?the?curve?below?5000f.）
	//?the?default?values?are?totally?useless?so?you?have?to?edit?the?curves
	//?you?can?do?this?by?adding?CurveEditor.cs?and?ResponseCurveEditor.cs?to
	//?your?project?（in?Editor?directory?of?JCar?or?in?the?Animation-API?example）.
	//?the?best?way?to?set?curves?is?steep?increase?with?top?at?2000RPM?then
	//?slow?decrease?back?to?0?at?h

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-02-26?18:13??Unity3D開發的簡單賽車游戲\
?????目錄???????????0??2019-02-26?18:21??Unity3D開發的簡單賽車游戲\greenCar\
?????文件????????6148??2008-08-21?09:20??Unity3D開發的簡單賽車游戲\greenCar\.DS_Store
?????目錄???????????0??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\
?????文件????????6148??2008-08-14?15:32??Unity3D開發的簡單賽車游戲\greenCar\Assets\.DS_Store
?????目錄???????????0??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\
?????文件????????6148??2008-08-17?15:58??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\.DS_Store
?????文件???????28689??2008-08-20?13:32??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Car.jas
?????文件????????2035??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Car.jas.meta
?????文件??????107411??2008-08-12?12:17??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Car.png
?????文件????????1430??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Car.png.meta
?????文件????????7299??2008-08-19?21:33??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\DirectionDisplay.jas
?????文件????????1874??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\DirectionDisplay.jas.meta
?????目錄???????????0??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\
?????文件????????3654??2008-08-14?15:29??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\Car?Black?Color.mat
?????文件?????????161??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\Car?Black?Color.mat.meta
?????文件????????3727??2008-08-14?16:53??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\Car.mat
?????文件?????????161??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\Car.mat.meta
?????文件????????3654??2008-08-14?20:36??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\GhostCar?Black?Color.mat
?????文件?????????161??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\GhostCar?Black?Color.mat.meta
?????文件????????3735??2008-08-14?16:55??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\GhostCar.mat
?????文件?????????161??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\GhostCar.mat.meta
?????文件????????3646??2008-08-20?14:32??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\car-b?h?01.mat
?????文件?????????161??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\car-b?h?01.mat.meta
?????文件????????3809??2008-08-12?16:14??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\dials.mat
?????文件?????????161??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\dials.mat.meta
?????文件????????3646??2008-08-12?16:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\speedometer.mat
?????文件?????????161??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials\speedometer.mat.meta
?????文件?????????150??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\Materials.meta
?????文件???????48106??2008-08-19?14:03??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\RPM.jas
?????文件????????1948??2019-02-26?18:15??Unity3D開發的簡單賽車游戲\greenCar\Assets\Car\RPM.jas.meta
............此處省略1016個文件信息