public void Equip(Item itemToEquip)
{
if (itemToEquip.itemType == Item.ItemType.JUNK)
{
print("You can't equip junk!");
return;
}
if (itemToEquip.itemType == Item.ItemType.WEAPON)
{
if (currentWeapon != null)
{
AddItem(currentWeapon);
}
currentWeapon = itemToEquip;
// SFX
SoundEffectsSystem.PlaySFX("sword_equip");
}
else
{
if (currentArmor != null)
{
AddItem(currentArmor);
}
currentArmor = itemToEquip;
// SFX
SoundEffectsSystem.PlaySFX("armor_equip");
}
}
public void GetAttacked(Vector2 position, int howMuch)
{
if (playerMove.isInvincible)
{
return;
}
// Can escape bool
StopCoroutine("CanEscapeCoroutine");
StartCoroutine("CanEscapeCoroutine");
// Spawn blooderino
FindObjectOfType <GameMaster>().SpawnSlashBlood(transform.position);
// Other effects
cam.LightShake();
SoundEffectsSystem.PlaySFX("player_damaged");
int damage = ConvertToPlayerDamage(howMuch);
HP -= damage;
if (HP <= 0)
{
FindObjectOfType <GameMaster>().GameOver();
}
StartCoroutine(AttackedCoroutine(position));
}
private IEnumerator ShootAtPlayer()
{
while (true)
{
yield return(new WaitForSeconds(fireRateInSeconds));
if (HP > 0)
{
// SFX
SoundEffectsSystem.PlaySFX("goblin_attack");
// Shoot projectile!
GameObject projectile = Instantiate(projectilePrefab, transform.position, Quaternion.identity) as GameObject;
// Shoot the projectile towards the player
Vector2 dir = playerTransform.position - transform.position;
dir.Normalize();
projectile.GetComponent <Rigidbody2D>().velocity = dir * projectileSpeed;
// Make sure the projectile deals the correct amount of damage!
projectile.GetComponent <Projectile>().damage = attack;
// Make sure the projectile is destroyed after some amount of time!
Destroy(projectile, 6);
}
}
}
public void GameOver()
{
// Disable everything neccesary, fade out, load title screen scene
// SFX
audio_source.Stop();
SoundEffectsSystem.PlaySFX("game_over");
StartCoroutine("GameOverCoroutine");
}
private void OnTriggerEnter2D(Collider2D other)
{
if (other.GetComponent <Item>() != null)
{
AddItem(other.GetComponent <Item>());
SoundEffectsSystem.PlaySFX("pickup_item");
}
}
private void OnCollisionEnter2D(Collision2D other)
{
if (other.gameObject.GetComponent <PlayerMove>() != null)
{
other.gameObject.GetComponent <PlayerCombat>().GetAttacked(this);
animator.SetTrigger("attack_trigger");
// SFX
SoundEffectsSystem.PlaySFX("spider_attack");
}
}
private void OnTriggerEnter2D(Collider2D other)
{
// @ Knockback factor is based on what???
if (other.GetComponent <EnemyBase>() != null && !other.isTrigger)
{
other.GetComponent <EnemyBase>().TakeDamage(playerCombat.GetPlayerAttack(), 400f);
}
if (other.tag == "LootCrate")
{
other.GetComponent <LootCrate>().GetDestroyed();
cam.LightShake();
// SFX
SoundEffectsSystem.PlaySFX("box_break");
}
}
public override void TakeDamage(int howMuch, float knockBack)
{
HP -= howMuch;
// Spawn blooderino
FindObjectOfType <GameMaster>().SpawnSlashBlood(transform.position);
StopCoroutine("GetKnockedBack");
StartCoroutine(GetKnockedBack(knockBack));
if (HP <= 0)
{
SoundEffectsSystem.PlaySFX("goblin_death");
StopCoroutine("ShootAtPlayer");
Die();
}
}
public override void TakeDamage(int howMuch, float knockBack)
{
HP -= howMuch;
// Spawn blooderino
FindObjectOfType <GameMaster>().SpawnSlashBlood(transform.position);
// Knockback away from the player
StopCoroutine("GetKnockedBack");
StartCoroutine(GetKnockedBack(knockBack));
// Did we die?
if (HP <= 0)
{
SoundEffectsSystem.PlaySFX("spider_death");
Die();
}
}
protected IEnumerator GetKnockedBack(float knockBack)
{
// Enemy damaged SFX
SoundEffectsSystem.PlaySFX("enemy_damaged");
knockedBack = true;
rBody.velocity = Vector2.zero;
Vector2 dir = playerTransform.position - transform.position;
dir.Normalize();
dir *= -1;
rBody.AddForce(dir * knockBack);
yield return(new WaitForSeconds(knockStunTime));
knockedBack = false;
}
private void Attack()
{
// If we're already attacking, STOP and return
if (isAttacking || playerMove.isDodging || attackInvincibility)
{
return;
}
animController.SetTrigger("attack_trigger");
// Can escape bool
StopCoroutine("CanEscapeCoroutine");
StartCoroutine("CanEscapeCoroutine");
// SFX
SoundEffectsSystem.PlaySFX("player_attack");
StopCoroutine("AttackCoroutine");
StartCoroutine("AttackCoroutine");
}
private IEnumerator AttackCoroutine()
{
isAttacking = true;
// SFX
SoundEffectsSystem.PlaySFX("ogre_attack");
// Check which direction we want to attack
int bestIndex = 0;
for (int i = 1; i < 4; i++)
{
float newDistance = Vector2.Distance((Vector2)transform.position + ogreAttackPositions[i], playerTransform.position);
float bestDistance = Vector2.Distance((Vector2)transform.position + ogreAttackPositions[bestIndex], playerTransform.position);
if (newDistance < bestDistance)
{
bestIndex = i;
}
}
animator.SetTrigger("attack_trigger");
animator.SetFloat("attack_x", ogreAttackPositions[bestIndex].normalized.x);
animator.SetFloat("attack_y", ogreAttackPositions[bestIndex].normalized.y);
// Animaton wait time before actual attack
// Attacking "wind-up" time
yield return(new WaitForSeconds(0.9f));
// Perform attack!
attackCollider.transform.localPosition = ogreAttackPositions[bestIndex];
attackCollider.enabled = true;
yield return(new WaitForSeconds(0.4f));
attackCollider.enabled = false;
isAttacking = false;
}
public void SellCurrentItem()
{
if (desiredIndex == -1)
{
return;
}
Item itemToSell = playerInventory.itemList[desiredIndex];
// Transfer currency to the player
if (currentBuyer.IsHappyWithItem(itemToSell.itemName))
{
int extraPay = (int)((itemToSell.value * Buyer.payFactor) - itemToSell.value);
playerCombat.HP += itemToSell.value + extraPay;
//SFX
SoundEffectsSystem.PlaySFX("sold_expensive_item");
}
else
{
playerCombat.HP += itemToSell.value;
// SFX
SoundEffectsSystem.PlaySFX("sold_item");
}
// Remove the item!
playerInventory.itemList.Remove(itemToSell);
Destroy(itemToSell.gameObject);
desiredIndex = 0;
// New buyer
SelectRandomBuyer();
// Update UI
UpdateCurrentItem();
}
private void Update()
{
if (Input.GetKeyDown(KeyCode.I))
{
if (!inventoryGameObject.activeInHierarchy)
{
OpenInventory();
}
else
{
CloseInventory();
}
}
if (inventoryGameObject.activeInHierarchy)
{
// Freeze time!
Time.timeScale = 0.0f;
}
if (inventoryGameObject.activeInHierarchy && playerInventory.itemList.Count > 0)
{
// Navigating the inventory
if (Input.GetKeyDown(KeyCode.D))
{
if (desiredIndex < playerInventory.itemList.Count - 1)
{
desiredIndex++;
}
else
{
desiredIndex = 0;
}
SelectInventory(desiredIndex);
// SFX
SoundEffectsSystem.PlaySFX("ui_scroll_up");
}
else if (Input.GetKeyDown(KeyCode.A))
{
if (desiredIndex != 0)
{
desiredIndex--;
}
else
{
desiredIndex = playerInventory.itemList.Count - 1;
}
SelectInventory(desiredIndex);
// SFX
SoundEffectsSystem.PlaySFX("ui_scroll_up");
}
else if (Input.GetKeyDown(KeyCode.W))
{
int newIndex = desiredIndex - 4;
if (newIndex >= 0)
{
desiredIndex = newIndex;
}
SelectInventory(desiredIndex);
// SFX
SoundEffectsSystem.PlaySFX("ui_scroll_down");
}
else if (Input.GetKeyDown(KeyCode.S))
{
int newIndex = desiredIndex + 4;
if (newIndex < playerInventory.itemList.Count)
{
desiredIndex = newIndex;
}
SelectInventory(desiredIndex);
// SFX
SoundEffectsSystem.PlaySFX("ui_scroll_down");
}
if (Input.GetKeyDown(InputKeys.INTERACT))
{
ClickedEquip();
}
}
}
private void Update()
{
if (shopHolderObject.activeInHierarchy && playerInventory.itemList.Count != 0)
{
// Navigating the inventory
if (Input.GetKeyDown(KeyCode.W))
{
if (desiredIndex == 0)
{
desiredIndex = playerInventory.itemList.Count - 1;
}
else
{
desiredIndex--;
}
// SFX
SoundEffectsSystem.PlaySFX("ui_scroll_up");
UpdateCurrentItem();
}
if (Input.GetKeyDown(KeyCode.S))
{
if (desiredIndex < playerInventory.itemList.Count - 1)
{
desiredIndex++;
}
else
{
desiredIndex = 0;
}
// SFX
SoundEffectsSystem.PlaySFX("ui_scroll_down");
UpdateCurrentItem();
}
if (Input.GetKeyDown(InputKeys.INTERACT))
{
SellCurrentItem();
}
}
playerValueText.text = playerCombat.HP.ToString();
if (Input.GetKeyDown(InputKeys.ESCAPE_KEY) && shopHolderObject.activeInHierarchy)
{
FindObjectOfType <GameMaster>().GotoDungeon();
}
for (int i = 0; i < allPossibleBuyers.Length; i++)
{
Color c = allPossibleBuyers[i].GetComponent <SpriteRenderer>().color;
if (currentBuyer == allPossibleBuyers[i])
{
currentBuyer.GetComponent <SpriteRenderer>().color = Color.white;
}
else
{
allPossibleBuyers[i].GetComponent <SpriteRenderer>().color = Color.clear;
}
}
}
