void OnCollisionStay2D (Collision2D col)
{
GameObject obj = col.gameObject;
if (!hasWeapon) {
if (checkIfPickUp (obj)) {
pickUpObject (obj);
}
}
}
bool checkIfPickUp (GameObject obj)
{
if (obj.tag == "rock"
|| obj.tag == "spinner"
|| obj.tag == "sword"
|| obj.tag == "smallGun"
|| obj.tag == "bigGun") {
weaponTag = obj.tag;
//print ("weaponTag = " + weaponTag);
return true;
}
return false;
}
void pickUpObject (GameObject obj)
{
obj.transform.position = transform.FindChild (weaponTag).position;
obj.transform.rotation = transform.FindChild (weaponTag).rotation;
obj.collider2D.isTrigger = true;
obj.rigidbody2D.gravityScale = 0;
obj.rigidbody2D.velocity = new Vector2 (0, 0);
obj.rigidbody2D.isKinematic = false;
obj.rigidbody2D.fixedAngle = false;
hasWeapon = true;
currWeapon = obj;
}
i always get the error wherever i put this first line where i want to access the transform.
obj.transform.position = transform.FindChild (weaponTag).position;
unless i put it as the first line in OnCollisionStay2D outside of the if statements.
Can anyone see what I cant? Thanks!
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