/*
* Spawns a random enemy
*/
void SpawnEnemy(float roadZ)
{
//TODO: Generate random enemy
// generates random side position
float enemyX = 0;
float enemyZ = 0;
// chooses what enemy to spawn
int enemyType = Random.Range(0, 3);
GameObject vehicle = pfVehicles[0];
if (enemyType == 0)
{
vehicle = pfPoliceCar;
}
if (enemyType == 1)
{
vehicle = pfAmbulance;
}
if (enemyType == 2)
{
vehicle = pfVehicles[Random.Range(0, pfVehicles.Count)];
}
// defines a direction (left or right) and sets the lane position
VehicleDirection direction = (VehicleDirection)Random.Range(0, 2);
switch (direction)
{
case VehicleDirection.Left:
enemyX = settings.GameRightBoundary;
enemyZ = roadZ + (2 * Constants.PathSizeZ + 1) + Constants.PathSizeZ / 2;
break;
case VehicleDirection.Right:
enemyX = settings.GameLeftBoundary;
enemyZ = roadZ + Constants.PathSizeZ + Constants.PathSizeZ / 2;
break;
}
Vector3 enemyPosition = new Vector3(enemyX, 2, enemyZ);
// instantiates enemy at position
GameObject enemy = InstantiateSceneObject(vehicle, enemyPosition);
VehicleAI model = enemy.GetComponent <VehicleAI>();
model.SetDirection(direction);
model.Go();
}
/*
* Spawns a random enemy
*/
void SpawnEnemy()
{
if (normalVehicles.Count > 0 && emergencyVehicles.Count > 0)
{
GameObject vehicle = normalVehicles[0];
LaneDirection laneDirection = null;
// diferentiate between avenue or normal road
if (avenue)
{
Lane lane = (Lane)Random.Range(2, 6);
laneDirection = GetVehicleStartPointOnLane(lane);
}
else
{
Lane lane = (Lane)Random.Range(0, 2);
laneDirection = GetVehicleStartPointOnLane(lane);
}
// generates emergency vehicle
if (Random.value < Constants.ProbabilityLow)
{
vehicle = emergencyVehicles[Random.Range(0, emergencyVehicles.Count)];
}
else // generates normal vehicle
{
vehicle = normalVehicles[Random.Range(0, normalVehicles.Count)];
}
// instantiates enemy at position
GameObject enemy = InstantiateSceneObject(vehicle, laneDirection.startPosition);
// saves new enemy on the list
vehiclesOnLanes.Add(enemy);
// sets the direction and orders to go
VehicleAI model = enemy.GetComponent <VehicleAI>();
model.SetDirection(laneDirection.direction);
model.Go();
}
}
