KerbinBajaRacingforKerbTown

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;

namespace InfiniteDiceBajaRacing
{
    //InfiniteDice Kerbin Baja Racing - Written by InfiniteDice. Kudos to Raz for making Kerbtown, without him this wouldn't be possible.
    //Thanks to Snjo for finding some sharp edges here and there, I think I have smoothed those out now. Please enjoy and be a good sportsman!
    //This is dedicated to all those kids who play Kerbal Space and to my son and daughter. Let the racing begin!
//shared as an Attribution-NonCommercial-NoDerivs 3.0 Unported Licence.
    public class bajaRacing : MonoBehaviour
    {
        public bool doItOnce = true;
        //public bool shiftToBegin = true;

        //public int lapCounter;

        public int lastWaypointReached = 0;

        public float distToTarget;

        public float raceStartTime;
        public float lapStartTime;

        public bool raceStarted = false;

        public bool tripLastLeg = false;

        public Transform waypointOne, waypointTwo, waypointThree, waypointFour, waypointFive, waypointSix;
        public Transform trackDistToWaypointThis;

        public Transform billboardStartLoc;

        public int wayPointsOnTrack = 6;

        public int raceLaps = 3;//remaining

        public int remainingLaps;

        //[KSPField(isPersistant = true)] // I'd like this to be permanent but not sure if kerbtown supports it.
        public float timeToBeat;

        public float lastLapTime;

        public float fastestSpeed;




        public void Update()
        {
            if (!HighLogic.LoadedSceneIsFlight) return;
            {
                if (raceStarted == false && distToTarget < 6f && FlightGlobals.ActiveVessel.horizontalSrfSpeed <= 0.2f && Input.GetKeyUp(KeyCode.LeftShift) || Input.GetKeyUp(KeyCode.RightShift) || Input.GetKeyUp(KeyCode.RightApple))
                {
                    remainingLaps = raceLaps;
                    raceStarted = true;
                    raceStartTime = Time.time;
                    lapStartTime = Time.time;
                    ScreenMessages.PostScreenMessage(new ScreenMessage("GO GO GO!", 3f, ScreenMessageStyle.UPPER_CENTER));
                }

                if (remainingLaps == 0 && raceStarted == true)
                {
                    raceStarted = false;
                    raceStartTime = 0f;
                    lapStartTime = 0f;
                    tripLastLeg = false;
                    lastWaypointReached = 0;
                    waypointOne.light.color = new Color(0f, 1f, 0f);
                    waypointTwo.light.color = new Color(0f, 1f, 0f);
                    waypointThree.light.color = new Color(0f, 1f, 0f);
                    waypointFour.light.color = new Color(0f, 1f, 0f);
                    waypointFive.light.color = new Color(0f, 1f, 0f);
                    waypointSix.light.color = new Color(0f, 1f, 0f);
                    ScreenMessages.PostScreenMessage(new ScreenMessage("Race Over! Track Resetting...", 4f, ScreenMessageStyle.LOWER_CENTER));
                }

                if (FlightGlobals.ActiveVessel.horizontalSrfSpeed > fastestSpeed && raceStarted == true)
                {
                    fastestSpeed = Mathf.Round((float)FlightGlobals.ActiveVessel.horizontalSrfSpeed);
                }

                if (raceStarted == true && Input.GetKeyUp(KeyCode.End) || Input.GetKeyUp(KeyCode.RightApple))
                {
                    raceStarted = false;
                    raceStartTime = 0f;
                    lapStartTime = 0f;
                    tripLastLeg = false;
                    lastWaypointReached = 0;
                    waypointOne.light.color = new Color(0f, 1f, 0f);
                    waypointTwo.light.color = new Color(0f, 1f, 0f);
                    waypointThree.light.color = new Color(0f, 1f, 0f);
                    waypointFour.light.color = new Color(0f, 1f, 0f);
                    waypointFive.light.color = new Color(0f, 1f, 0f);
                    waypointSix.light.color = new Color(0f, 1f, 0f);
                    ScreenMessages.PostScreenMessage(new ScreenMessage("Race Aborted! Track Reset...", 4f, ScreenMessageStyle.UPPER_CENTER));
                }
            }

        }

        public void FixedUpdate()
        {
            if (!HighLogic.LoadedSceneIsFlight) return;
            {
                if (doItOnce == true)
                {
                    try
                    {
                        GameObject fWGO = GameObject.Find("wayP1");
                        waypointOne = fWGO.transform;
                        //waypointOne = GameObject.Find("wayP1").transform;
                        print("Found Waypoint 1 Transform!");
                        print(fWGO.transform.position);
                    }
                    catch
                    {
                        print("failed to find waypoint 1 transform");
                    }
                    try
                    {
                        GameObject fWGO = GameObject.Find("wayP2");
                        waypointTwo = fWGO.transform;
                        //waypointOne = GameObject.Find("wayP1").transform;
                        print("Found Waypoint 2 Transform!");
                        print(fWGO.transform.position);
                    }
                    catch
                    {
                        print("failed to find waypoint 1 transform");
                    }
                    try
                    {
                        GameObject fWGO = GameObject.Find("wayP3");
                        waypointThree = fWGO.transform;
                        //waypointOne = GameObject.Find("wayP1").transform;
                        print("Found Waypoint 3 Transform!");
                        print(fWGO.transform.position);
                    }
                    catch
                    {
                        print("failed to find waypoint 3 transform");
                    }
                    try
                    {
                        GameObject fWGO = GameObject.Find("wayP4");
                        waypointFour = fWGO.transform;
                        //waypointOne = GameObject.Find("wayP1").transform;
                        print("Found Waypoint 4 Transform!");
                        print(fWGO.transform.position);
                    }
                    catch
                    {
                        print("failed to find waypoint 4 transform");
                    }
                    try
                    {
                        GameObject fWGO = GameObject.Find("wayP5");
                        waypointFive = fWGO.transform;
                        //waypointOne = GameObject.Find("wayP1").transform;
                        print("Found Waypoint 5 Transform!");
                        print(fWGO.transform.position);
                    }
                    catch
                    {
                        print("failed to find waypoint 5 transform");
                    }
                    try
                    {
                        GameObject fWGO = GameObject.Find("wayP6");
                        waypointSix = fWGO.transform;
                        //waypointOne = GameObject.Find("wayP1").transform;
                        print("Found Waypoint 6 Transform!");
                        print(fWGO.transform.position);
                    }
                    catch
                    {
                        print("failed to find waypoint 6 transform");
                    }
                    try
                    {
                        GameObject fWGO = GameObject.Find("BillboardStart");//this does nothing now! but will perhaps be used to position an explosion or other effect for the end of the race! :)
                        billboardStartLoc = fWGO.transform;
                        print("Found BillBoard Startline Transform!");
                        print(fWGO.transform.position);
                    }
                    catch
                    {
                        print("failed to find BillBoard Startline transform");
                    }


                    ScreenMessages.PostScreenMessage(new ScreenMessage("Head over to the track and stop on the start/finish line to begin!", 8f, ScreenMessageStyle.UPPER_CENTER));
                    doItOnce = false;
                }


                if (lastWaypointReached == 0)
                {
                    trackDistToWaypointThis = waypointOne;
                    waypointOne.light.color = new Color(0f, 1f, 0f);
                }
                else if (lastWaypointReached == 1)
                {
                    trackDistToWaypointThis = waypointTwo;
                    waypointOne.light.color = new Color(1f, 0f, 0f);
                }
                else if (lastWaypointReached == 2)
                {
                    trackDistToWaypointThis = waypointThree;
                    waypointTwo.light.color = new Color(1f, 0f, 0f);
                }
                else if (lastWaypointReached == 3)
                {
                    trackDistToWaypointThis = waypointFour;
                    waypointThree.light.color = new Color(1f, 0f, 0f);
                }
                else if (lastWaypointReached == 4)
                {
                    trackDistToWaypointThis = waypointFive;
                    waypointFour.light.color = new Color(1f, 0f, 0f);
                }
                else if (lastWaypointReached == 5)
                {
                    trackDistToWaypointThis = waypointSix;
                    waypointFive.light.color = new Color(1f, 0f, 0f);

                }
                else if (lastWaypointReached == 6)
                {
                    trackDistToWaypointThis = waypointOne;
                    waypointSix.light.color = new Color(1f, 0f, 0f);
                    tripLastLeg = true;
                }


                distToTarget = (trackDistToWaypointThis.position - FlightGlobals.ActiveVessel.transform.position).magnitude;
                //print(distToTarget);

                if (raceStarted == true && distToTarget < 6f)
                {
                    lastWaypointReached += 1;
                    ScreenMessages.PostScreenMessage(new ScreenMessage("Checkpoint Passed!", 2f, ScreenMessageStyle.UPPER_CENTER));
                    if (lastWaypointReached > wayPointsOnTrack)
                    {
                        lastWaypointReached = 1;
                    }
                }

                if (raceStarted == false && distToTarget < 6f && FlightGlobals.ActiveVessel.horizontalSrfSpeed <= 0.2f)
                {
                    ScreenMessages.PostScreenMessage(new ScreenMessage("Press SHIFT to Begin!", 1f, ScreenMessageStyle.UPPER_CENTER));

                }

                if (raceStarted == true && tripLastLeg == true && lastWaypointReached == 1) //Current lap is over
                {
                    remainingLaps -= 1;
                    lastLapTime = Time.time - lapStartTime;
                    print("Last Laptime was: " + lastLapTime);
                    ScreenMessages.PostScreenMessage(new ScreenMessage("Lap Time: " + lastLapTime, 4f, ScreenMessageStyle.UPPER_CENTER));
                    if (lastLapTime < timeToBeat)
                    {
                        timeToBeat = lastLapTime;
                        ScreenMessages.PostScreenMessage(new ScreenMessage("Your Best Lap ever! " + timeToBeat, 8f, ScreenMessageStyle.UPPER_CENTER));
                        print("Best Laptime was: " + timeToBeat);
                    }

                    tripLastLeg = false; //Reset the last leg checker.

                    if (remainingLaps == 0) //Race is over
                    {
                        float raceTotalTime = Time.time - raceStartTime;
                        print("Total " + raceLaps + " Lap Race Time: " + raceTotalTime);
                        ScreenMessages.PostScreenMessage(new ScreenMessage("The Race is Over! Total Time: " + raceTotalTime, 12f, ScreenMessageStyle.UPPER_CENTER));
                        print("Top Recorded Speed: " + fastestSpeed);
                        ScreenMessages.PostScreenMessage(new ScreenMessage("Top Speed: " + fastestSpeed, 12f, ScreenMessageStyle.UPPER_CENTER));
                    }
                    else if (remainingLaps > 0)
                    {
                        lapStartTime = Time.time;
                        //waypointOne.light.color = new Color(0f, 1f, 0f);
                        waypointTwo.light.color = new Color(0f, 1f, 0f);
                        waypointThree.light.color = new Color(0f, 1f, 0f);
                        waypointFour.light.color = new Color(0f, 1f, 0f);
                        waypointFive.light.color = new Color(0f, 1f, 0f);
                        waypointSix.light.color = new Color(0f, 1f, 0f);
                    }

                }



            }
        }
    }
}