public int maxCars = 6; //number of opponents to spawn
private void OnEnable()
{
//
// Register component with ObjectTracker
// When attached to a GameObject (entity)
//
ObjectTracker.Register(this.GetType(), this.gameObject);
}
void Handle(string value)
{
//
// Find the OpponentsContainer object. It has an "OpponentValues" component
//
List <GameObject> goComps = ObjectTracker.Find <OpponentValues>();
foreach (GameObject opContainer in goComps)
{
//
// Get the component so we can have the data we need
//
OpponentValues ocComp = opContainer.GetComponent <OpponentValues>();
//
// Player's car is the origin of the spawn point for all others
// The opponents use the Player's car as offset to place themselves
//
var spawnX = ocComp.spawnOrigin.position.x + Mathf.Abs(ocComp.spawnOrigin.position.x / 2.0f);
var spawnY = ocComp.spawnOrigin.position.y;
//
// Setup of opponent cars as children
//
for (int cnt = 0; cnt < ocComp.maxCars; cnt++)
{
//
// create object from prefabs in Assets/Resources folder
// Give it a name starting with "Opps_" plust a number
// Give it a sprite renderer so it can be displayed
// Give it a position offset on x-axis from the player car
//
GameObject oppsObj = GameObject.Instantiate(Resources.Load("Opponent", typeof(GameObject))) as GameObject;
oppsObj.name = "Opps_" + cnt.ToString();
//
// This objects' parent is the "OpponentContainer"
//
oppsObj.transform.parent = opContainer.transform;
//
// Get the sprite renderer component & change the location
//
SpriteRenderer oppsRender = oppsObj.GetComponent <Renderer>() as SpriteRenderer;
//
// Add spawn X to width of the car multiply by count
//
var x = (spawnX) + ((oppsRender.bounds.extents.x * 3.0f) * cnt);
var y = spawnY;
oppsRender.transform.localPosition = new Vector2(x, y);
//
// Add OpponentCarComponent & SpeedComponent to this GameObject
//
oppsObj.AddComponent <OpponentsComponent>();
var sc = oppsObj.AddComponent <SpeedComponent>();
//
// Get the SpeedComponent
//
//var sc = oppsObj.GetComponent<SpeedComponent>();
sc.speed = (Random.value * 0.02f);
//
// Tell ObjectTracker about this GameObject
//
ObjectTracker.Register(sc.GetType(), oppsObj);
}
}
}