/** HAS HYBRID RESULT? **/
// Given two runes, determines if crossing them produces a hybrid by
// checking their types. Returns true if so, false otherwise.
// Also takes the point of intersection to calculate max_reach (if necessary)
// -- Secondary return values --
// 1) If h_max_reach is > 0, then this is the maximum reach the hybrid should have.
// If is equal to 0, use the default max reach for that type of rune.
// 2) h_prefab will be set to rune type prefab that the hybrid should be a clone of.
bool HasHyridResult(Rune r1, Rune r2, Vector2 point, ref float h_max_reach, ref GameObject h_prefab)
{
// AIR + AIR => AIR
if ((r1.type == RuneType.AIR) && (r2.type == RuneType.AIR))
{
h_prefab = (GameObject)Resources.Load("Prefabs/Runes/AirRune", typeof(GameObject));
// Two air runes produce a third air rune with a max reach that is
// the sum of their remaining lengths
// (The shorter the two runes, the longer their hybrid)
h_max_reach = r1.max_reach - Vector2.Distance(r1.GetPosition(), point);
h_max_reach += r2.max_reach - Vector2.Distance(r2.GetPosition(), point);
// If goes nonpositive, default to 0.5
if (h_max_reach <= 0)
{
h_max_reach = 0.5f;
}
return(true);
}
// WATER + FIRE => STEAM
if (((r1.type == RuneType.FIRE) && (r2.type == RuneType.WATER)) ||
((r2.type == RuneType.FIRE) && (r1.type == RuneType.WATER)))
{
h_prefab = (GameObject)Resources.Load("Prefabs/Runes/SteamRune", typeof(GameObject));
h_max_reach = 0;
return(true);
}
return(false);
}
void FixedUpdate()
{
if (inside.Count > 0)
{
// Loop through all entities that have entered the effect area
foreach (PlayerController player in inside)
{
// Apply the upward "force" to the velocity to have the appearance of it applying the force
float distance = Vector2.Distance(player.transform.position, rune.GetPosition());
// Multiply by the direction of the rune and add to player's velocity
Vector2 dir = rune.GetVector() * (Force / (Mathf.Pow(distance, .6f)));
player.velocity.x = dir.x;
player.velocity.y = dir.y;
}
}
}
