// Update is called once per frame
void FixedUpdate()
{
//Draw rays back and forth
if (!mainCamera)
{
mainCamera = Camera.main;
cameraWidth = mainCamera.aspect * mainCamera.orthographicSize;
}
rightOrigin = t.position + t.right * (pc2d.playerDimensions.x / 2f);
hitRight = Physics2D.Raycast(rightOrigin, t.right, cameraWidth, layerMask);
if (hitRight)
{
Debug.DrawLine(rightOrigin, hitRight.point, Color.red);
distanceRight = hitRight.distance;
}
else
{
Debug.DrawLine(rightOrigin, rightOrigin + t.right * cameraWidth, Color.cyan);
distanceRight = -1;
}
leftOrigin = t.position - t.right * (pc2d.playerDimensions.x / 2f);
hitLeft = Physics2D.Raycast(leftOrigin, -t.right, cameraWidth, layerMask);
if (hitLeft)
{
Debug.DrawLine(leftOrigin, hitLeft.point, Color.red);
distanceLeft = hitLeft.distance;
}
else
{
Debug.DrawLine(leftOrigin, leftOrigin - t.right * cameraWidth, Color.cyan);
distanceLeft = -1;
}
if (appliedState == InitialState.Explore)
{
if (currentState == CurrentState.Idle)
{
if (!statePause)
{
//Decide which direction to move
if (distanceRight == -1 && distanceLeft == -1)
{
//Decide random direaction
currentState = Random.Range(-10, 10) > 0 ? CurrentState.MovingRight : CurrentState.MovingLeft;
}
else if (distanceRight == -1 && distanceLeft >= 0)
{
currentState = CurrentState.MovingRight;
}
else if (distanceRight >= 0 && distanceLeft == -1)
{
currentState = CurrentState.MovingLeft;
}
else if (distanceRight > distanceLeft)
{
currentState = CurrentState.MovingRight;
}
else if (distanceRight < distanceLeft)
{
currentState = CurrentState.MovingLeft;
}
}
}
else if (currentState == CurrentState.MovingLeft)
{
if (!statePause && pc2d.isGrounded)
{
pc2d.botMovement = -1;
float jumpHeightTmp = pc2d.jumpHeight * 0.25f;
if (distanceLeft > 0 && distanceLeft < pc2d.playerDimensions.x)
{
if (hitLeft && canJump &&
!Physics2D.Linecast(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) - t.right * pc2d.playerDimensions.x * 2, layerMask) &&
Random.Range(-2, 10) > 0
)
{
StartCoroutine(DoJump());
}
else
{
if (!enemyToFollow)
{
StartCoroutine(StatePause(CurrentState.Idle, true));
}
}
}
/*if(!Physics2D.Linecast(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) - t.right * pc2d.playerDimensions.x * 2)){
* Debug.DrawLine(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) - t.right * pc2d.playerDimensions.x * 2, Color.yellow);
* }
* else
* {
* Debug.DrawLine(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) - t.right * pc2d.playerDimensions.x * 2, Color.red);
* }*/
//Jump if there is no groun in front
groundHit = Physics2D.Raycast(leftOrigin, -t.up, pc2d.playerDimensions.y * 2.1f, layerMask);
if (groundHit)
{
Debug.DrawLine(leftOrigin, groundHit.point, Color.red);
}
else
{
Debug.DrawLine(leftOrigin, leftOrigin - t.up * (pc2d.playerDimensions.y * 2.1f), Color.blue);
if (canJump)
{
StartCoroutine(DoJump());
}
else
{
//StartCoroutine(StatePause(CurrentState.MovingRight, true));
StartCoroutine(CheckEnemiesEnumerator(1, 0, false));
}
}
}
}
else if (currentState == CurrentState.MovingRight)
{
if (!statePause && pc2d.isGrounded)
{
pc2d.botMovement = 1;
float jumpHeightTmp = pc2d.jumpHeight * 0.25f;
if (distanceRight > 0 && distanceRight < pc2d.playerDimensions.x)
{
if (hitRight && canJump &&
!Physics2D.Linecast(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) + t.right * pc2d.playerDimensions.x * 2, layerMask) &&
Random.Range(-2, 10) > 0
)
{
StartCoroutine(DoJump());
}
else
{
if (!enemyToFollow)
{
StartCoroutine(StatePause(CurrentState.Idle, true));
}
}
}
/*if (!Physics2D.Linecast(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) + t.right * pc2d.playerDimensions.x * 2))
* {
* Debug.DrawLine(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) + t.right * pc2d.playerDimensions.x * 2, Color.yellow);
* }
* else
* {
* Debug.DrawLine(t.position + t.up * jumpHeightTmp, (t.position + t.up * jumpHeightTmp) + t.right * pc2d.playerDimensions.x * 2, Color.red);
* }*/
//Jump if there is no groun in front
groundHit = Physics2D.Raycast(rightOrigin, -t.up, pc2d.playerDimensions.y * 2.1f, layerMask);
if (groundHit)
{
Debug.DrawLine(rightOrigin, groundHit.point, Color.red);
}
else
{
Debug.DrawLine(rightOrigin, rightOrigin - t.up * (pc2d.playerDimensions.y * 2.1f), Color.blue);
if (canJump)
{
StartCoroutine(DoJump());
}
else
{
//StartCoroutine(StatePause(CurrentState.MovingLeft, true));
StartCoroutine(CheckEnemiesEnumerator(0, 1, false));
}
}
}
}
else if (currentState == CurrentState.GoinUPLadder)
{
if (!statePause)
{
pc2d.botVerticalMovement = 1;
if (!pc2d.currentLadder)
{
StartCoroutine(StatePause(CurrentState.Idle, true));
}
}
}
else if (currentState == CurrentState.GoingDownLadder)
{
if (!statePause)
{
pc2d.botVerticalMovement = -1;
if (!pc2d.currentLadder)
{
StartCoroutine(StatePause(CurrentState.Idle, true));
}
}
}
else if (currentState == CurrentState.Attack)
{
if (!statePause)
{
if (!enemyToFollow)
{
StartCoroutine(StatePause(CurrentState.Idle, true));
}
else
{
//Firing weapon
if (attackTimer >= nextAttackTime)
{
//Check if player is above us and jump
if (enemyToFollow.t.position.y > t.position.y && enemyToFollow.t.position.y - t.position.y > pc2d.playerDimensions.y * 0.95f)
{
if (Random.Range(-5, 10) > 0)
{
StartCoroutine(DoJump());
}
}
//
pc2d.Attack();
if (botDifficulty == BotDifficulty.Easy)
{
attackTimer = 0;
nextAttackTime = Random.Range(0.25f, 0.95f);
}
if (botDifficulty == BotDifficulty.Medium)
{
attackTimer = 0;
nextAttackTime = Random.Range(0.01f, 0.37f);
}
if (botDifficulty == BotDifficulty.Hard)
{
attackTimer = 0;
nextAttackTime = Random.Range(0.01f, 0.24f);
}
}
else
{
attackTimer += Time.deltaTime;
}
if (enemyToFollow && !checkingTotalEnemies)
{
if (enemyToFollow.t.position.x > t.position.x && !pc2d.facingRight)
{
pc2d.facingRight = true;
}
if (enemyToFollow.t.position.x < t.position.x && pc2d.facingRight)
{
pc2d.facingRight = false;
}
attackingFromLeft = 0;
attackingFromRight = 0;
//Check if there too many player attacking us and run away
for (int i = 0; i < detectedPlayers.Length; i++)
{
if (detectedPlayers[i])
{
BotController2D bcTmp = detectedPlayers[i].GetComponent <BotController2D>();
if (bcTmp && bcTmp.botType != botType && bcTmp.enemyToFollow == pc2d && bcTmp.currentState == CurrentState.Attack)
{
if (bcTmp.t.position.x > t.position.x)
{
attackingFromRight++;
}
else
{
attackingFromLeft++;
}
}
}
}
//If the value playerHP from PlayerController2D get too low, and the bot is being attacked, increase the probability to run away
if (attackingFromRight >= 2 || attackingFromLeft >= 2 || (pc2d.playerHP < 70 && botDifficulty == BotDifficulty.Hard && (attackingFromRight > 0 || attackingFromLeft > 0)) || (pc2d.playerHP < 40 && botDifficulty == BotDifficulty.Medium && (attackingFromRight > 0 || attackingFromLeft > 0)))
{
StartCoroutine(CheckEnemiesEnumerator(attackingFromLeft, attackingFromRight, false));
}
}
}
}
}
}
if (pc2d.currentLadder && (previousLadder != pc2d.currentLadder || previousCanGoDownOnLadder != pc2d.canGoDownOnLadder || previousCanClimbLadder != pc2d.canClimbLadder))
{
previousLadder = pc2d.currentLadder;
previousCanGoDownOnLadder = pc2d.canGoDownOnLadder;
previousCanClimbLadder = pc2d.canClimbLadder;
if (!pc2d.isAttachedToLadder)
{
if (pc2d.canClimbLadder)
{
encounteredLadders++;
if ((lastAttachedLadder != pc2d.currentLadder || encounteredLadders > 1) && !statePause)
{
if (Random.Range(-10, 10) > 0)
{
if (pc2d.canGoDownOnLadder)
{
StartCoroutine(StatePause(CurrentState.GoingDownLadder, true));
}
else
{
StartCoroutine(StatePause(CurrentState.GoinUPLadder, true));
}
}
}
}
}
else
{
encounteredLadders = 0;
lastAttachedLadder = pc2d.currentLadder;
}
}
trVelocity = ((t.position - previousPos).magnitude) / Time.deltaTime;
previousPos = t.position;
if (trVelocity < 0.01f && !statePause)
{
timeMotionless += Time.deltaTime;
if (timeMotionless > 0.5f)
{
StartCoroutine(StatePause(CurrentState.Idle, true));
}
}
else
{
timeMotionless = 0;
}
//Detect and attack enemy players
detectedPlayers = Physics2D.OverlapCircleAll(t.position, cameraWidth, playerLayerMask);
if (!enemyToFollow)
{
if (!runAway)
{
if (previousDetectedPlayers.Length != detectedPlayers.Length || (previousDetectedPlayers.Length > 0 && detectedPlayers.Length > 0 && previousDetectedPlayers[0] != detectedPlayers[0]))
{
previousDetectedPlayers = detectedPlayers;
for (int i = 0; i < detectedPlayers.Length; i++)
{
BotController2D bcTmp = detectedPlayers[i].GetComponent <BotController2D>();
PlayerController2D pc2dTmp = null;
if (!bcTmp)
{
pc2dTmp = detectedPlayers[i].GetComponent <PlayerController2D>();
}
if ((pc2dTmp && botType == BotType.Enemy) || (bcTmp && bcTmp.botType != botType))
{
Vector3 enemyPos = bcTmp ? bcTmp.t.position : pc2dTmp.t.position;
float yDistance = Mathf.Abs(enemyPos.y - t.position.y);
if (yDistance < pc2d.playerDimensions.y * 2)
{
if (!enemyToFollow || Mathf.Abs(enemyPos.x - t.position.x) < Mathf.Abs(enemyToFollow.t.position.x - t.position.x))
{
enemyToFollow = bcTmp ? bcTmp.pc2d : pc2dTmp;
appliedState = InitialState.Explore;
}
}
}
}
}
}
}
else
{
float yDistance = enemyToFollow.t.position.y - t.position.y;
float xDistance = enemyToFollow.t.position.x - t.position.x;
if (Mathf.Abs(yDistance) >= pc2d.playerDimensions.y * 2 || Mathf.Abs(xDistance) > cameraWidth || !enemyToFollow.enabled)
{
enemyToFollow = null;
}
else
{
if (Mathf.Abs(xDistance) > pc2d.playerDimensions.x * 1.45f)
{
if (!statePause && pc2d.botVerticalMovement == 0)
{
if (xDistance > 0)
{
if (currentState != CurrentState.MovingRight)
{
statePauseCoroutine = StartCoroutine(StatePause(CurrentState.MovingRight, false));
}
}
else if (xDistance < 0)
{
if (currentState != CurrentState.MovingLeft)
{
statePauseCoroutine = StartCoroutine(StatePause(CurrentState.MovingLeft, false));
}
}
}
else
{
StopPauseCoroutine();
}
}
else
{
if (pc2d.botVerticalMovement == 0)
{
if (currentState != CurrentState.Attack)
{
if (!statePause)
{
statePauseCoroutine = StartCoroutine(StatePause(CurrentState.Attack, true));
}
}
else
{
if (Mathf.Abs(xDistance) < pc2d.playerDimensions.x / 3 && !checkingTotalEnemies)
{
//print("Enemies are too close!!!");
StartCoroutine(CheckEnemiesEnumerator(attackingFromLeft, attackingFromRight, true));
}
}
}
}
}
}
}
/// <summary>
/// Dismount the specified Ladder. This is used to stop
/// autosticking to the same ladder you just dismounted.
/// </summary>
/// <param name="ladder">Ladder control to dismount.</param>
public void Dismount (Ladder2D ladder){
Unparent ();
dismounting = ladder.control;
startedClimbing = false;
}
