// Update is called once per frame
void Update()
{
//safety check
if (ams == null)
{
ams = GameObject.Find("AttackerManager").GetComponent <AttackerManagerScript>();
Debug.Log("ams was null");
}
//increment the revenue by the time dependant factor
revenue += (Time.deltaTime * revenueGenerationFactor);
//how many dollars will be added this frame
int tobeAdded = (int)revenue;
revenue -= tobeAdded;
//with time the humans generate revenue:
ams.balance += (int)(tobeAdded);
//display the updated balance in dollars that the attacker has
gameObject.GetComponent <UILabel>().text = ("Balance: $" + ams.balance);
}
// Use this for initialization
void Start()
{
ams = attackerManager.GetComponent <AttackerManagerScript>();
}
// Use this for initialization
void Start()
{
ams = GameObject.Find("AttackerManager").GetComponent <AttackerManagerScript>();
revenueGenerationFactor = 2f;
revenue = 0;
}
//creates a human of type "humanType" using a raycast from the camera to the mouse and sees where it lands
//if landed on part of the grid, then it is a legal place to spawn the human
//Note that only the last 3 rows are allowed for spawning humans
public void spawnHuman(string humanType)
{
//make sure the player is in a room (this prevents against players trying to spawn things before joining the game)
if (!PhotonNetwork.inRoom)
{
return;
}
//safety check. if attacker manager script is null, look for it
if (ams == null)
{
ams = attackerManager.GetComponent <AttackerManagerScript> ();
}
//the following method will be used to ease in implementing augmented reality
//create a ray to see where the user is pointing
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hitInfo;
//check on what the ray hits
if (Physics.Raycast(ray, out hitInfo))
{
//Debug.Log("Mouse is over: " + hitInfo.collider.name);
float x, y, z;
//storing the location of the collision
x = hitInfo.point.x;
y = hitInfo.point.y;
z = hitInfo.point.z;
GameObject hitObject = hitInfo.transform.root.gameObject;
//now we determine if they ray casted is on which of the cells. The details are in this comment:
//the droppable area goes from (233,0.01,251) till (412,0.01,366)
//it is divided into a grid of 6 cells by 9 cells. IE along the x-z axis it looks like:
// (233,366) (412,366)
//
// (233, 251) (412,251)
//if the mouse is on the grid dedicated for towers, then try to place a tower
//ensure that the ray from the mouse collided with a droppable area
if (hitInfo.collider.name == "Droppable Area")
{
float xDifference = x - 233; //goes from 0 to 179
float zDifference = z - 251; //goes from 0 to 115
//adding a 5 to maximum differences as a safety margin
const float maxXDifference = 412 - 233 + 5; //179 --> 184
const float maxZDifference = 366 - 251 + 5; //115 --> 120
//determining which cell in the 9 by 6 grid to place the human on
int xCoordinate = (int)(xDifference * 9 / maxXDifference); //going form 0 to 8
int zCoordinate = (int)(zDifference * 6 / maxZDifference); //going from 0 to 5
//for humans the player is only allowed to spawn them on the last 3 rows (rows 6,7, and 8)
if (xCoordinate < 6)
{
return;
}
//now that the location of spawning is known, check if the human is affordable and spawn it
//TODO: ask a game designer for specific tower prices. This will do for now
int humanSpawnCost = 70;
//if the tower is affordable, build it
if (ams.balance >= humanSpawnCost)
{
ams.balance -= humanSpawnCost;
//which will be one of three (till now) : soldier ("Soldier01"), sporty girl ("SportyGirl01"), or butcher ("TheButcher")
ams.spawnHuman(humanType, xCoordinate, zCoordinate);
}
}
}
}
