// Start is called before the first frame update
void Start()
{
pawn = GetComponentInChildren <EnemyPawn>();
target = GameObject.FindGameObjectWithTag("Player").transform;
agent = pawn.GetComponent <NavMeshAgent>();
GameManager.instance.enemies.Add(this.gameObject);
if (pawn.stats.weaponEquipped == null)
{
//Add the weapons in the scene to the list
allWeaponsInWorld = FindObjectsOfType <Weapon>();
//Cycle through all weapons in the scene
//foreach(Weapon obj in allWeaponsInWorld)
//{
// //If we are close to the weapon it becomes the target to chase
// if (Vector3.Distance(pawn.transform.position, obj.transform.position) <= 10)
// target = obj.transform;
// //Chase the weapon
// pawn.ChangeMoveStateTo(EnemyPawn.AIMoveState.Chase);
//}
}
else
{
pawn.stats.weaponEquipped.owner = pawn;
//Chase the player instead
target = GameObject.FindGameObjectWithTag("Player").transform;
pawn.ChangeMoveStateTo(EnemyPawn.AIMoveState.Idle);
}
}
public enum AIState { Idle, Patrol, Attack, Search, Pursue, Flee, Investigate, Avoidance, Alerted } // Selections for AI State
public virtual void Start()
{
enemyPawn = GetComponent <EnemyPawn>();
enemyData = GetComponent <EnemyData>();
aiVision = GetComponentInChildren <AIVision>();
aiHearing = GetComponentInChildren <AIHearing>();
sensoryRange = GetComponentInChildren <SensoryRange>();
}
public void EquipGun(GameObject weaponType)
{
// play the designated audioclip
AudioSource.PlayClipAtPoint(audio, transform.position, vol);
// Create a weapon
if (owner.tag == "Player")
{
playerPawn = owner.GetComponent <PlayerPawn>();
if (playerPawn.weaponEquipped == true)
{
// do nothing if the player already has a weapon
return;
}
GameObject gun = Instantiate(weaponType, playerPawn.attachPoint.position, Quaternion.identity) as GameObject;
if (gun.tag == "Rifle")
{
weapon = gun.GetComponent <Rifle>();
}
else if (gun.tag == "RocketLauncher")
{
weapon = gun.GetComponent <RocketLauncher>();
}
// Make the gun a child of the owner
gun.transform.SetParent(playerPawn.attachPoint, false);
gun.transform.localPosition = weaponType.transform.localPosition;
gun.transform.localRotation = weaponType.transform.localRotation;
// Let Player Pawn know the player is using a weapon
playerPawn.weaponEquipped = true;
playerPawn.gun = gun;
playerPawn.weapon = weapon;
}
else if (owner.tag == "Enemy")
{
if (enemyPawn.weaponEquipped == true)
{
// do nothing if the enemy already has a weapon
return;
}
enemyPawn = owner.GetComponent <EnemyPawn>();
GameObject gun = Instantiate(weaponType, enemyPawn.attachPoint.position, Quaternion.identity) as GameObject;
if (gun.tag == "Rifle")
{
weapon = gun.GetComponent <Rifle>();
}
else if (gun.tag == "RocketLauncher")
{
weapon = gun.GetComponent <RocketLauncher>();
}
// Make the gun a child of the owner
gun.transform.SetParent(enemyPawn.attachPoint, false);
gun.transform.localPosition = weaponType.transform.localPosition;
gun.transform.localRotation = weaponType.transform.localRotation;
// Let Player Pawn know the player is using a weapon
enemyPawn.weaponEquipped = true;
enemyPawn.gun = gun;
enemyPawn.weapon = weapon;
}
}
// Once the player is out of eye sight, go back to the recover state
private void OnTriggerExit2D(Collider2D collision)
{
EnemyPawn pawn = GetComponent <EnemyPawn>();
if (collision.gameObject.tag == "Player")
{
pawn.ramming = false;
pawn.SetState(EnemyPawn.State.Recover);
}
}
public EnemyPawn Create(int playerCount, int level)
{
EnemyPawn enemy = new EnemyPawn(this.name, (int)(Random.Range(minMaxHp, maxMaxHp + 1) * playerCount * (1 + (level * 0.10))));
knownSpells.ForEach(enemy.AddSpell);
enemy.spellWeight = spellWeight;
enemy.useItemWeight = useItemWeight;
enemy.passWeight = passWeight;
return(enemy);
}
// Destroy the enemy and play the enemy death sound
private void OnCollisionEnter2D(Collision2D other)
{
// Find the audio source
audioSource = GameObject.Find("Audio").GetComponent <AudioSource>();
/*
* If the enemy and the player collided then the player will die
* If the players ability collided with the enemy then the enemy will die
*/
if (other.gameObject.tag == "Enemy")
{
if (gameObject.tag == "Player")
{
if (!(other.collider is CircleCollider2D))
{
audioSource.clip = GameManager.instance.playerDeath;
audioSource.Play();
// Set isDead to true so that the respawn process can start
GameManager.instance.isDead = true;
// Decrement the player lives by one
GameManager.instance.livesLeft -= 1;
// Update the UI to show the new lives
GameManager.instance.UpdateLives(GameManager.instance.livesLeft);
EnemyPawn enemyPawn = other.gameObject.GetComponent <EnemyPawn>();
// Set the enemy state to recover since the player is dead
enemyPawn.SetState(EnemyPawn.State.Recover);
if (enemyPawn.ramming)
{
// Set ramming to false if its true
other.gameObject.GetComponent <EnemyPawn>().ramming = false;
}
}
}
else
{
audioSource.clip = GameManager.instance.enemyDeath;
audioSource.Play();
// Destroy the enemy game object
Destroy(other.gameObject);
GameManager.instance.currentEnemies -= 1;
// Destroy the players fireball too
if (gameObject.tag == "Weapon")
{
Destroy(gameObject);
}
}
}
}
public override void Update(Pawn pawn)
{
base.Update(pawn);
if (pawn is EnemyPawn)
{
EnemyPawn other = pawn as EnemyPawn;
spellWeight = other.spellWeight;
passWeight = other.passWeight;
useItemWeight = other.useItemWeight;
}
}
public void AddPawnToLists(List <EnemyPawn> enemyPawns, bool sortEnemyPawns)
{
_enemyPawns.Clear();
_enemyPairs.Clear();
_enemySingles.Clear();
List <EnemyPawn> enemyPawnsWithPawnTargets = new List <EnemyPawn>(); //_enemyPawns.FindAll(pawn => pawn.TargetIsOtherPawn);
foreach (var pawn in enemyPawns)
{
if (pawn.TargetIsOtherPawn)
{
enemyPawnsWithPawnTargets.Add(pawn);
}
else
{
_enemySingles.Add(pawn);
}
}
//Debug.Log(GetType() + "." + enemyPawnsWithPawnTargets.Count);
for (int i = 0; i < enemyPawnsWithPawnTargets.Count; i++)
{
EnemyPawn pawnI = enemyPawnsWithPawnTargets[i];
for (int j = i + 1; j < enemyPawnsWithPawnTargets.Count; j++)
{
EnemyPawn pawnJ = enemyPawnsWithPawnTargets[j];
if (pawnI.Target == pawnJ.GetComponent <EnemyPawnTarget>() &&
pawnJ.Target == pawnI.GetComponent <EnemyPawnTarget>())
{
_enemyPairs.Add(new EnemyPawnsPair(pawnI, pawnJ));
}
}
}
if (sortEnemyPawns)
{
//_enemyPawns.Sort((pawnA, pawnB) => {
// bool pawnATargetIsOtherPawn = pawnA.TargetIsOtherPawn;
// bool pawnBTargetIsOtherPawn = pawnB.TargetIsOtherPawn;
// if (pawnATargetIsOtherPawn == pawnBTargetIsOtherPawn)
// return 0;
// else if (pawnATargetIsOtherPawn && !pawnBTargetIsOtherPawn)
// return 1;
// else if (pawnBTargetIsOtherPawn && !pawnATargetIsOtherPawn)
// return -1;
// else
// return 0;
//});
enemyPawns.Clear();
enemyPawns.AddRange(_enemySingles);
enemyPawns.AddRange(enemyPawnsWithPawnTargets);
}
_enemyPawns.AddRange(enemyPawns);
}
/*
* If the player is within the enemies vision collider,
* the enemy has a chance of trying to ram the player
*/
private void OnTriggerEnter2D(Collider2D collision)
{
EnemyPawn pawn = GetComponent <EnemyPawn>();
if (collision.gameObject.tag == "Player")
{
bool ram = (Random.Range(0, 2) < 1);
if (ram)
{
pawn.ramming = true;
pawn.target = collision.gameObject.transform;
}
}
}
protected override void OnCollision(GameObject target)
{
EnemyPawn enemyPawn = target.GetComponent <EnemyPawn>();
if (null == enemyPawn)
{
return;
}
if (enemyPawn.Data.IsInvincible)
{
return;
}
enemyPawn.Data.HP -= Data.Damage;
Die();
}
private void Start()
{
MapStateMachine.CreateInstance();
MapFactory.CreateMap(6, 6);
PlayerMapController.CreateInstance();
GameObject playerPrefab = Resources.Load <GameObject>("Prefabs/Player");
PlayerPawn player = Instantiate <GameObject>(playerPrefab).GetComponent <PlayerPawn>();
player.SetPosition(new Position(1, 1));
player.Initialize();
GameObject enemyPrefab = Resources.Load <GameObject>("Prefabs/Enemy");
EnemyPawn enemy = Instantiate <GameObject>(enemyPrefab).GetComponent <EnemyPawn>();
enemy.SetPosition(new Position(3, 4));
enemy.Initialize();
Destroy(gameObject);
}
public IEnumerator DoAITurn(EnemyPawn enemyPawn)
{
yield return(new WaitForSeconds(1.5F));
enemyPawn.DoTurn(this);
}
public IEnumerator MoveEnemyPawnsRoutine(Action <bool> onEnd, Action onSuccess, Action onFail)
{
int surroundedEnemiesCount = 0;
int movedEnemiesCount = 0;
bool enemyReachedTarget = false;
_pathfinder.ClearSprites();
List <PathResult> pathResults = new List <PathResult>();
List <PawnTransition> pawnTransitions = new List <PawnTransition>();
foreach (var enemyPawn in _enemySingles)
{
PathResult pathResult = null;
#if DEBUG_PATHFINDING
yield return(_pathfinder.FindPathRoutine(enemyPawn, enemyPawn.Target, aPathResult => {
pathResult = aPathResult;
}, pawnTransitions, _playerPawnsContainer, _enemyPawnsContainer, _enemyTargetsContainer));
#else
pathResult = _pathfinder.FindPath(enemyPawn, enemyPawn.Target, pawnTransitions,
_playerPawnsContainer, _enemyPawnsContainer, _enemyTargetsContainer, _enemyPawnsPathSpritesContainer);
#endif
pathResults.Add(pathResult);
var path = pathResult.Path;
if (pathResult.PathFound && path.Count > 0)
{
_pathfinder.CreatePathSprites(path, 1, 1, Color.white);
PawnTransition pawnTransition = new PawnTransition(enemyPawn, _tilemap, path.PickLastElement());
pawnTransitions.Add(pawnTransition);
}
}
if (pawnTransitions.Count > 0)
{
yield return(MoveEnemyPawnsRoutine(pawnTransitions));
movedEnemiesCount += pawnTransitions.Count;
}
for (int i = 0; i < pathResults.Count; i++)
{
EnemyPawn enemyPawn = _enemyPawns[i];
PathResult pathResult = pathResults[i];
var path = pathResult.Path;
if (pathResult.PathFound)
{
if (path.Count <= 1)
{
enemyReachedTarget = true;
break;
}
}
else
{
bool targetSurrounded = !_pathfinder.FindPathToBoundsMin(enemyPawn.Target, _playerPawnsContainer, _enemyTargetsContainer).PathFound;
bool enemySurrounded = targetSurrounded ? !_pathfinder.FindPathToBoundsMin(enemyPawn, _playerPawnsContainer).PathFound : true;
surroundedEnemiesCount += enemySurrounded ? 1 : 0;
}
}
foreach (var pair in _enemyPairs)
{
EnemyPawn enemyPawnA = pair.Pawn1;
EnemyPawn enemyPawnB = pair.Pawn2;
PathResult pathResult = null;
#if DEBUG_PATHFINDING
yield return(_pathfinder.FindPathRoutine(enemyPawnA, enemyPawnB, aPathResult => {
pathResult = aPathResult;
}, null, _playerPawnsContainer, _enemyPawnsContainer, _enemyTargetsContainer));
#else
pathResult = _pathfinder.FindPath(enemyPawnA, enemyPawnB, null, _playerPawnsContainer, _enemyPawnsContainer, _enemyTargetsContainer);
#endif
if (pathResult.PathFound)
{
var path = pathResult.Path;
if (path.Count > 0)
{
path.RemoveAt(0);
if (path.Count > 0)
{
List <SpriteRenderer> pathSprites = _pathfinder.CreatePathSprites(path, 1, 1, Color.white);
yield return(MoveEnemyPawnsPairRoutine(pair, path));
movedEnemiesCount += 2;
}
if (path.Count < 1)
{
enemyReachedTarget = true;
break;
}
}
}
else
{
bool pawnASurrounded = !_pathfinder.FindPathToBoundsMin(enemyPawnA, _playerPawnsContainer, _enemyTargetsContainer).PathFound;
bool pawnBSurrounded = !_pathfinder.FindPathToBoundsMin(enemyPawnB, _playerPawnsContainer, _enemyTargetsContainer).PathFound;
surroundedEnemiesCount += pawnASurrounded ? 1 : 0;
surroundedEnemiesCount += pawnBSurrounded ? 1 : 0;
}
}
if (enemyReachedTarget)
{
yield return(new WaitForSeconds(0.5f));
onFail?.Invoke();
}
else if (surroundedEnemiesCount == _enemyPawns.Count)
{
yield return(new WaitForSeconds(0.5f));
onSuccess?.Invoke();
}
onEnd?.Invoke(movedEnemiesCount > 0);
}
// Start is called before the first frame update
void Start()
{
pawn = GetComponent <EnemyPawn>();
animator = GetComponent <Animator>();
target = pawn.target;
}
public EnemyPawn epawn; //Setting a variable to reference the EnemyPawn
// Start is called before the first frame update
public override void Start()
{
player = GameManager.instance.player;
epawn = GetComponent <EnemyPawn>();
base.Start();
}
// Use this for initialization
void Start()
{
// Cast the controller pawn to enemy pawn for access to special variables
enemyPawn = (EnemyPawn)pawn;
}