public void PlantSeed()
{
PlantState = PLANT_STATE.SEEDLING;
maxHeight = Random.Range(MinHeight, MaxHeight);
maxGrowRate = Random.Range(MinGrowRate, MaxGrowRate);
floweringDay = Random.Range(MinFloweringDay, MaxFloweringDay);
maxYield = Random.Range(MinYield, MaxYield);
THCContent = Random.Range(MinTHC, MaxTHC);
CBDContent = Random.Range(MinCBD, MaxCBD);
idealpHLevel = Random.Range(MinpH, MaxpH);
idealTemp = Random.Range(MinTemp, MaxTemp);
idealHumidity = Random.Range(MinHumidity, MaxHumidity);
waterConsumption = Random.Range(MinWaterConsumption, MaxWaterConsumption);
nitrogenConsumption = Random.Range(MinNitrogenConsumption, MaxNitrogenConsumption);
phosphorusConsumption = Random.Range(MinPhosphorusConsumption, MaxPhosphorusConsumption);
potassiumConsumption = Random.Range(MinPotassiumConsumption, MaxPotassiumConsumption);
CurrentGrowRate = maxGrowRate;
GameObject go = Instantiate(RootPrefab, transform.position, transform.rotation, transform);
GrowthPoints.Add(go);
go.GetComponent <GrowthPoint>().parent = go.transform;
}
// Use this for initialization
void Start()
{
player = GameObject.FindGameObjectWithTag("Player");
buddy = GameObject.FindGameObjectWithTag("buddy");
anim = GetComponent <Animator>();
plantCurrentHealth = GetComponent <EnemyHealth>().enemyHealth; //gets the enemies health from the ENEMYHEALTH script
state = PLANT_STATE.IDLE;
healthManager = GameObject.FindGameObjectWithTag("GUI_Controller");
/*
* Here I add all the wasps in the level to a list. This is used when the plant crys out for help
*/
foreach (GameObject enemyWasp in GameObject.FindGameObjectsWithTag("wasp"))
{
GameObject wasp = enemyWasp.transform.parent.gameObject;
wasps.Add(wasp);
}
}
// Update is called once per frame
void Update()
{
/*
* Here the plant shoots a raycast out forward. This acts as its line of sight and determines whether or not it
* has seen the player or the players buddy
*/
Vector3 fwd = transform.forward;
Vector3 raycastStartPosition = new Vector3(transform.position.x, transform.position.y + 0.5f, transform.position.z);
distanceToPlayer = Vector3.Distance(transform.position, player.transform.position);
distanceToBuddy = Vector3.Distance(transform.position, buddy.transform.position);
float distanceToClosestFoe = Mathf.Min(distanceToBuddy, distanceToPlayer);
plantCurrentHealth = GetComponent <EnemyHealth>().enemyHealth;
if (plantCurrentHealth <= 0)
{
state = PLANT_STATE.DEAD;
}
switch (state)
{
case PLANT_STATE.IDLE:
anim.SetBool("Idle", true);
/*
* While the player is idle, if its raycast hits either the player or buddy, it changes its state.
* Depending on the distance to the player or buddy, the plant will either call for help from the wasps
* or attack itself
*/
if (Physics.Raycast(raycastStartPosition, fwd, out hit))
{
if (hit.collider.gameObject.tag == "Player" || hit.collider.gameObject.tag == "buddy")
{
if (Vector3.Distance(transform.position, hit.collider.gameObject.transform.position) <= 25.0f)
{
state = PLANT_STATE.CALLING_WASPS;
}
if (Vector3.Distance(transform.position, hit.collider.gameObject.transform.position) <= 5.0f)
{
state = PLANT_STATE.ATTACKING;
}
}
}
Debug.DrawRay(raycastStartPosition, fwd, Color.green);
break;
/*
* When the plant sees the player or buddy, and they are a certain distance away, the plant calls out to the
* wasps. If the wasps are within a certain range, they can hear the plant, and so they will start flying in
* the direction of the plant.
*/
case PLANT_STATE.CALLING_WASPS:
anim.SetBool("Idle", false);
if (distanceToClosestFoe <= 25)
{
anim.SetBool("CallingWasps", true);
foreach (GameObject wasp in wasps)
{
if (wasp.gameObject != null)
{
float distanceToWasp = Vector3.Distance(transform.position, wasp.transform.position);
if (distanceToWasp <= 100.0f)
{
/*
* Here if the wasp has heard the plant, it changes the wasps state to BEING_SUMMONED, which
* makes it go dynamically calculate a path to the plant
*/
wasp.gameObject.GetComponent <NavMeshAgent>().SetDestination(transform.position);
wasp.gameObject.GetComponent <WaspScript>().state = WaspScript.WASP_STATE.BEING_SUMMONED;
}
}
}
}
else
{
anim.SetBool("CallingWasps", false);
state = PLANT_STATE.IDLE;
}
if (distanceToClosestFoe <= 5)
{
state = PLANT_STATE.ATTACKING;
}
break;
/*
* If the plant is attacking, and the player or buddy are in range of its attack, then the plant damages them
* with its attack
*/
case PLANT_STATE.ATTACKING:
if (distanceToClosestFoe <= 5.0f)
{
anim.SetTrigger("AttackFoe");
anim.SetBool("CallingWasps", false);
anim.SetBool("Idle", false);
if (distanceToClosestFoe == distanceToBuddy)
{
transform.LookAt(buddy.transform.position);
healthManager.SendMessage("BuddyTakeDamage", damage, SendMessageOptions.DontRequireReceiver);
}
else
{
transform.LookAt(player.transform.position);
healthManager.SendMessage("PlayerTakeDamage", damage, SendMessageOptions.DontRequireReceiver);
}
}
if (distanceToClosestFoe > 5.0f)
{
state = PLANT_STATE.IDLE;
}
break;
/*
* If this state has been triggered, the plant has been killed.
*/
case PLANT_STATE.DEAD:
collider.enabled = false;
anim.SetBool("IDLE", false);
anim.SetBool("AttackFoe", false);
anim.SetTrigger("Die");
StartCoroutine("Die");
break;
}
}
