/// <summary>
/// Player uses item.
/// </summary>
void PlayerGive()
{
RaycastHit hit;
//Checks if ray collided with an object
if (Input.GetButtonDown("Fire2") && Physics.Raycast(Camera.main.transform.position, Camera.main.transform.forward, out hit, interactDistance)) //Mouse2 button
{
Debug.DrawRay(Camera.main.transform.position, Camera.main.transform.forward, Color.red);
Debug.Log("Detected " + hit.transform.name);
if (heldItem != null && IsFoodHeld() && hit.transform.tag == "Creature")
{
if (hit.transform.GetComponent <EnemyAI>().GetAllegiance() == EnemyAI.CreatureAllegiance.Neutral)
{
if (heldItemType == HeldItemType.BlueFood || heldItemType == HeldItemType.GreenFood)
{
Debug.Log("Fed " + hit.transform.name);
blueFoodHeld.gameObject.SetActive(false);
greenFoodHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
Destroy(heldItem.gameObject);
heldItemType = HeldItemType.Empty;
heldItem = null;
hit.transform.GetComponent <EnemyAI>().Eat(1);
}
if (heldItemType == HeldItemType.RedFood)
{
Debug.Log("Fed " + hit.transform.name);
redFoodHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
Destroy(heldItem.gameObject);
heldItemType = HeldItemType.Empty;
heldItem = null;
hit.transform.GetComponent <EnemyAI>().Eat(2);
}
}
else if (hit.transform.GetComponent <EnemyAI>().GetAllegiance() == EnemyAI.CreatureAllegiance.Hostile)
{
if (heldItemType == HeldItemType.GreenFood)
{
Debug.Log("Fed " + hit.transform.name);
greenFoodHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
Destroy(heldItem.gameObject);
heldItemType = HeldItemType.Empty;
heldItem = null;
hit.transform.GetComponent <EnemyAI>().Eat(3);
}
}
}
}
}
/// <summary>
/// Drops item if one is being held
/// </summary>
void PlayerReleaseItem()
{
if (Input.GetKeyDown(KeyCode.Q)) //Q key
{
if (heldItemType == HeldItemType.Ball)
{
ballHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
heldItem.transform.position = transform.position + transform.forward;
heldItemType = HeldItemType.Empty;
heldItem = null;
}
if (heldItemType == HeldItemType.Cube)
{
cubeHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
heldItem.transform.position = transform.position + transform.forward;
heldItemType = HeldItemType.Empty;
heldItem = null;
}
if (heldItemType == HeldItemType.Weapon1)
{
weapon1.gameObject.SetActive(false);
Instantiate(gun1, transform.position + transform.forward, transform.rotation);
heldItemType = HeldItemType.Empty;
Destroy(heldItem.gameObject);
}
if (heldItemType == HeldItemType.BlueFood)
{
blueFoodHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
heldItem.transform.position = transform.position + transform.forward;
heldItemType = HeldItemType.Empty;
heldItem = null;
}
if (heldItemType == HeldItemType.GreenFood)
{
greenFoodHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
heldItem.transform.position = transform.position + transform.forward;
heldItemType = HeldItemType.Empty;
heldItem = null;
}
if (heldItemType == HeldItemType.RedFood)
{
redFoodHeld.gameObject.SetActive(false);
heldItem.gameObject.SetActive(true);
heldItem.transform.position = transform.position + transform.forward;
heldItemType = HeldItemType.Empty;
heldItem = null;
}
}
}
// Start is called before the first frame update
void Start()
{
rb = GetComponent <Rigidbody>();
ballHeld.gameObject.SetActive(false);
cubeHeld.gameObject.SetActive(false);
weapon1.gameObject.SetActive(false);
blueFoodHeld.gameObject.SetActive(false);
greenFoodHeld.gameObject.SetActive(false);
redFoodHeld.gameObject.SetActive(false);
heldItemType = HeldItemType.Empty;
speed = defaultSpeed;
Cursor.visible = false;
Cursor.lockState = CursorLockMode.Locked;
}
void SetHeldItemType()
{
switch (heldItem)
{
case "BOMB": heldItemType = HeldItemType.THROW; break;
case "PT_R": heldItemType = HeldItemType.POTION; break;
case "PT_O": heldItemType = HeldItemType.POTION; break;
case "PT_V": heldItemType = HeldItemType.THROW_POTION; break;
case "PT_G": heldItemType = HeldItemType.POTION; break;
case "PT_B": heldItemType = HeldItemType.POTION; break;
case "AR_R": heldItemType = HeldItemType.BOW; break;
case "AR_H": heldItemType = HeldItemType.BOW; break;
case "AR_F": heldItemType = HeldItemType.BOW; break;
case "AR_P": heldItemType = HeldItemType.BOW; break;
case "AR_M": heldItemType = HeldItemType.BOW; break;
case "AF_H": heldItemType = HeldItemType.THROW_POTION; break;
case "AF_F": heldItemType = HeldItemType.THROW_POTION; break;
case "AF_A": heldItemType = HeldItemType.THROW_POTION; break;
case "AF_P": heldItemType = HeldItemType.THROW; break;
case "AF_M": heldItemType = HeldItemType.THROW; break;
default: heldItemType = HeldItemType.NONE; break;
}
}
/// <summary>
/// Detects and picks up items.
/// </summary>
void PlayerPickUp()
{
RaycastHit hit;
//Checks if ray collided with an object
if (Input.GetButtonDown("Fire2") && Physics.Raycast(Camera.main.transform.position, Camera.main.transform.forward, out hit, interactDistance)) //Mouse2 button
{
if (hit.transform.tag == "Pickup" && heldItem == null) //Checks if object hit has tag "Pickup" and no object is currently being held by player
{
//Checks what item the player is picking up
if (hit.transform.name == "Ball(Clone)")
{
heldItemType = HeldItemType.Ball;
heldItem = hit.transform;
hit.transform.gameObject.SetActive(false);
ballHeld.GetComponent <Renderer>().material.color = heldItem.transform.GetComponent <Renderer>().material.color;
ballHeld.gameObject.SetActive(true);
}
if (hit.transform.name == "Cube(Clone)")
{
heldItemType = HeldItemType.Cube;
heldItem = hit.transform;
hit.transform.gameObject.SetActive(false);
cubeHeld.GetComponent <Renderer>().material.color = heldItem.transform.GetComponent <Renderer>().material.color;
cubeHeld.gameObject.SetActive(true);
}
if (hit.transform.name == "BlueFood(Clone)")
{
heldItemType = HeldItemType.BlueFood;
heldItem = hit.transform;
hit.transform.gameObject.SetActive(false);
blueFoodHeld.GetComponent <Renderer>().material.color = heldItem.transform.GetComponent <Renderer>().material.color;
blueFoodHeld.gameObject.SetActive(true);
}
if (hit.transform.name == "GreenFood(Clone)")
{
heldItemType = HeldItemType.GreenFood;
heldItem = hit.transform;
hit.transform.gameObject.SetActive(false);
greenFoodHeld.GetComponent <Renderer>().material.color = heldItem.transform.GetComponent <Renderer>().material.color;
greenFoodHeld.gameObject.SetActive(true);
}
if (hit.transform.name == "RedFood(Clone)")
{
heldItemType = HeldItemType.RedFood;
heldItem = hit.transform;
hit.transform.gameObject.SetActive(false);
redFoodHeld.GetComponent <Renderer>().material.color = heldItem.transform.GetComponent <Renderer>().material.color;
redFoodHeld.gameObject.SetActive(true);
}
}
if (hit.transform.tag == "Weapon" && heldItem == null) //Checks if object hit has tag "Pickup" and no object is currently being held by player
{
heldItemType = HeldItemType.Weapon1;
heldItem = hit.transform;
hit.transform.gameObject.SetActive(false);
weapon1.gameObject.SetActive(true);
}
}
}