/**
* Called when a tower bullet strikes a nutrient
*/
public void OnBulletCollision()
{
Absorb(); // call the absorb function
// emit effect particles unless the nutrient was fat1
if (m_BodyColor != Fats1Color)
{
foodBlobEffectParticles = (FoodBlobEffectParticles)Instantiate(effectParticleParent); // create the particles
path = this.transform.parent.gameObject.GetComponent <FollowITweenPath> (); // add particles to the path
float pathPos = path.pathPosition; // set the position the particles are on the path
foodBlobEffectParticles.setPathPosition(pathPos);
foodBlobEffectParticles.createParticles(m_BodyColor); // set the color of the emitted particles
foodBlobEffectParticles.transform.position = gameObject.transform.parent.position;
foodBlobEffectParticles.transform.rotation = gameObject.transform.parent.rotation;
}
if (m_BodyColor == Fats1Color) // if the color of the nutrient was fat1 we need to turn it white
{
nutrientManager.ChangeColor(this, Color.white); // changes the color
((Behaviour)gameObject.GetComponent("Halo")).enabled = true; // adds a slight glow effect to the nutrient
}
else // if the nutrient was not fat1 we handle getting ready to destroy the nutrient
{
((Behaviour)gameObject.GetComponent("Halo")).enabled = false; // make sure the halo is not enabled
isDead = true; // set the flag to indicate the nutrient is dead
m_TargetColor = new Color(92f / 255f, 64f / 255f, 51f / 255f); // set the new target color for fading
IsTargetted = true; // set the isTargetted flag so a tower doesn't try to shoot at this nutrient again
}
m_TrueColor = m_BodyColor; // set this to help with fading
}
/**
* function that handles spawning the food blob
*/
private void SpawnBlob()
{
// instantiate a blob
GameObject blob = (GameObject)Instantiate(SpawnType, SpawnPoint, Quaternion.identity);
// add an itween path to the blob
path = blob.GetComponent <FollowITweenPath>();
path.nutrientSpeed = speed; // set the food blob's speed on the path
blobScript = blob.GetComponent <FoodBlob>(); // get the script on the foodblob
// call the function to generateenzymes on the blob
blobScript.GenerateEnzymes(minNutrients, maxNutrients, availableColors);
}
/**
* function to set the path position where the effect particles should start following the path
*/
public void setPathPosition(float position)
{
path = gameObject.GetComponent <FollowITweenPath> (); // get the itween path script
path.pathPosition = position; // set the path position
}
