private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.tag == "Enemy")
{
EnemyFlying fly = collision.GetComponent <EnemyFlying>();
EnemyGround ground = collision.GetComponent <EnemyGround>();
if (fly == null)
{
ground.ApplyDamage(damage);
}
else
{
fly.ApplyDamage(damage);
}
}
if (collision.tag == "Enemy" || collision.tag == "Ground" || collision.tag == "Wall")
{
Destroy(gameObject);
}
}
void Start()
{
enemyGround = transform.parent.GetComponent <EnemyGround>();
enemyFlying = transform.parent.GetComponent <EnemyFlying>();
}
// Use this for initialization
void Start()
{
enemy = GetComponent <EnemyFlying> ();
}
private void Start()
{
enemyFlyingComponent = this.GetComponentInParent <EnemyFlying>();
this.GetComponent <BoxCollider>().size = new Vector3(enemyFlyingComponent.dodgeDistance, 350, enemyFlyingComponent.dodgeDistance);
}
void Update()
{
// Get current dpad presses
if (Input.GetAxis("DPadX") == 1 && lastDpadX != 1)
{
right = true;
}
else
{
right = false;
}
if (Input.GetAxis("DPadX") == -1 && lastDpadX != -1)
{
left = true;
}
else
{
left = false;
}
if (Input.GetAxis("DPadY") == 1 && lastDpadY != 1)
{
up = true;
}
else
{
up = false;
}
if (Input.GetAxis("DPadY") == -1 && lastDpadY != -1)
{
down = true;
}
else
{
down = false;
}
// Save last direction
lastDpadX = (int)Input.GetAxis("DPadX");
lastDpadY = (int)Input.GetAxis("DPadY");
// On pickup pressed
if (Input.GetButtonDown("Pickup"))
{
// If successful pickup
if (PickupManager.Instance.pickupActive())
{
// Equip item if it is equipable
switch (InventoryManager.Instance.LastPickup.itemType)
{
case InventoryItem.ItemType.MeleeWeapon:
{
EquipWeapon(InventoryManager.Instance.LastPickup);
break;
}
case InventoryItem.ItemType.RangedWeapon:
{
EquipWeapon(InventoryManager.Instance.LastPickup);
break;
}
case InventoryItem.ItemType.Armor:
{
EquipArmor(InventoryManager.Instance.LastPickup);
break;
}
default:
{
break;
}
}
}
}
// On HealthPotion pressed
if (Input.GetButtonDown("HealingPotion"))
{
LinkedList <InventoryItem> potions;
if (InventoryManager.Instance.Inventory.TryGetValue(InventoryItem.ItemType.Potion, out potions))
{
// Get the First Potion
LinkedListNode <InventoryItem> node = potions.First;
while (node != null)
{
if (((Potion)node.Value).potionType == Potion.PotionType.Healing)
{
Potion currPotion = (Potion)node.Value;
currPotion.isUsed = true;
currPotion.potionType = Potion.PotionType.Empty;
currPotion.sprite = currPotion.emptyPotion;
PlayerManager.Instance.HealingPotion();
break;
}
node = node.Next;
}
}
}
// On StrengthPotion pressed
if (Input.GetButtonDown("StrengthPotion"))
{
LinkedList <InventoryItem> potions;
if (InventoryManager.Instance.Inventory.TryGetValue(InventoryItem.ItemType.Potion, out potions))
{
// Get the First Potion
LinkedListNode <InventoryItem> node = potions.First;
while (node != null)
{
if (((Potion)node.Value).potionType == Potion.PotionType.Strength)
{
Potion currPotion = (Potion)node.Value;
currPotion.isUsed = true;
currPotion.potionType = Potion.PotionType.Empty;
currPotion.sprite = currPotion.emptyPotion;
PlayerManager.Instance.SetBuff(true);
_strengthPotionCurrentDuration = _strengthPotionMaxDuration;
break;
}
node = node.Next;
}
}
}
// On Attack
if (Input.GetButtonDown("Attack"))
{
if (currentWeapon != null)
{
// If melee weapon equiped
if (currentWeapon.itemType == InventoryItem.ItemType.MeleeWeapon)
{
// Cast to weapon
MeleeWeapon curr = (MeleeWeapon)currentWeapon;
// Play corresponding animation
switch (curr.meleeWeaponType)
{
case MeleeWeapon.MeleeWeaponType.Sword:
{
playerAnim.SetTrigger("AttackSword");
break;
}
case MeleeWeapon.MeleeWeaponType.Lance:
{
playerAnim.SetTrigger("AttackLance");
break;
}
default:
{
Debug.LogError("Invalid melee weapon type");
break;
}
}
// Raycast against enemies
RaycastHit2D[] hits = Physics2D.RaycastAll(transform.position, new Vector2(playerRenderer.flipX ? -1 : 1, 0),
curr.range, LayerMask.GetMask("Enemy"));
// Show range in debug
Debug.DrawLine(transform.position, transform.position + new Vector3(playerRenderer.flipX ? -1 : 1, 0) * curr.range, Color.white, .2f);
// Apply damage and knockback
foreach (RaycastHit2D hit in hits)
{
if (!hit.collider.isTrigger)
{
// Knockback
hit.rigidbody.AddForceAtPosition((new Vector3(playerRenderer.flipX ? -1 : 1, 0)) * curr.damage, hit.point, ForceMode2D.Impulse);
// Damage
EnemyFlying fly = hit.transform.GetComponent <EnemyFlying>();
EnemyGround ground = hit.transform.GetComponent <EnemyGround>();
if (fly == null)
{
ground.ApplyDamage(curr.damage * (int)PlayerManager.Instance.DmgAmp());
}
else
{
fly.ApplyDamage(curr.damage * (int)PlayerManager.Instance.DmgAmp());
}
// Particle
Instantiate(hitPrefab, hit.point, Quaternion.identity, hit.transform);
}
}
}
// Otherwise has to be ranged weapon
else
{
// Cast to weapon
RangedWeapon curr = (RangedWeapon)currentWeapon;
// Play corresponding animation
switch (curr.rangedWeaponType)
{
case RangedWeapon.RangedWeaponType.Bow:
{
playerAnim.SetTrigger("AttackBow");
break;
}
default:
{
Debug.LogError("Invalid ranged weapon type");
break;
}
}
// Fire projectile
GameObject newProj = Instantiate(projectilePrefab, transform.position, Quaternion.Euler(0, 0, playerRenderer.flipX ? 0 : 180));
newProj.GetComponent <PlayerProjectile>().damage = curr.damage * (int)PlayerManager.Instance.DmgAmp();
newProj.GetComponent <PlayerProjectile>().range = curr.range;
newProj.GetComponent <Rigidbody2D>().velocity = new Vector3(playerRenderer.flipX ? -1 : 1, 0) * newProj.GetComponent <PlayerProjectile>().moveSpeed;
}
}
}
// On switch pickup pressed
if (down)
{
PickupManager.Instance.switchActive();
}
// Debug drop item / switch weapon type
if (up)
{
// Change type
changeWeaponType();
}
// Switch active weapon right
if (right)
{
// If we have a weapon
if (currentWeapon != null)
{
LinkedList <InventoryItem> currWeapons;
// Try to get the current weapon list
if (InventoryManager.Instance.Inventory.TryGetValue(currentType, out currWeapons))
{
// Find the weapon in the inventory
LinkedListNode <InventoryItem> node = currWeapons.Find(currentWeapon);
// Select the next weapon (or first again)
EquipWeapon(node.Next == null ? currWeapons.First.Value : node.Next.Value);
}
}
else
{
LinkedList <InventoryItem> currWeapons;
// Try to get the current weapon list
if (InventoryManager.Instance.Inventory.TryGetValue(currentType, out currWeapons))
{
// Select the last weapon if possible
if (currWeapons.Count > 0)
{
EquipWeapon(currWeapons.Last.Value);
}
}
}
}
// Switch active weapon left
if (left)
{
// If we have a weapon
if (currentWeapon != null)
{
LinkedList <InventoryItem> currWeapons;
// Try to get the current weapon list
if (InventoryManager.Instance.Inventory.TryGetValue(currentType, out currWeapons))
{
// Find the weapon in the inventory
LinkedListNode <InventoryItem> node = currWeapons.Find(currentWeapon);
// Select the next weapon (or last again)
EquipWeapon(node.Previous == null ? currWeapons.Last.Value : node.Previous.Value);
}
}
else
{
LinkedList <InventoryItem> currWeapons;
// Try to get the current weapon list
if (InventoryManager.Instance.Inventory.TryGetValue(currentType, out currWeapons))
{
// Select the first weapon if possible
if (currWeapons.Count > 0)
{
EquipWeapon(currWeapons.First.Value);
}
}
}
}
// Keep track of the strength potion effect
if (PlayerManager.Instance.isBuffed)
{
_strengthPotionCurrentDuration -= Time.fixedDeltaTime;
if (_strengthPotionCurrentDuration <= 0f)
{
PlayerManager.Instance.SetBuff(false);
}
}
}
