koobas.hobune.stream
How to Place a Game Object in game(Place a building)
Hi i was working on a rts, building type game. I made this script to place the building (a object right now), but it isnt working im not sure whats wrong. var cash : int = 2000; var boxIcon : Texture2D; var sphereIcon : Texture2D; var cylinderIcon : Texture2D; var cubeCost : int = 400; var sphereCost : int = 200; var cylinderCost : int = 600;
private var building;
private var buildingCost : int = 0;
function OnGUI () {
if (GUI.Button (Rect (10,10, 50, 50), boxIcon))
{
building = GameObject.Find("Cube");
buildingCost = cubeCost;
}
if(GUI.Button (Rect (60,10,50,50),sphereIcon))
{
building = GameObject.Find("Sphere");
buildingCost = sphereCost;
}
if(GUI.Button(Rect ( 110,10,50,50),cylinderIcon))
{
building = GameObject.Find("Cylinder");
buildingCost = cylinderCost;
}
}
function Update () {
if(Input.GetMouseButtonDown(0))
{
var hit : RaycastHit;
var ray : Ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if(Physics.Raycast(ray,hit,300)&&building && cash >= buildingCost )
{
Instantiate(building,hit.point,Quaternion.identity );
switch(building)
{
case GameObject.Find("Sphere"):
cash -= 200;
break;
case GameObject.Find("Cube"):
cash -= 400;
break;
case GameObject.Find("Cylinder"):
cash -= 600;
break;
default: print ("nothings the case!");
break;
}
}
else
{
print("not enough money");
}
}
}
What exactly happens? "doesn't work" is a little vague, and your code isn't easy to read. I have a guess though, those gameObject.find are looking for objects that are on the scene already, wouldn't it be more convenient to assign a prefab on the inspector? that way you don't need these objects already in the scene to be able to instantiate new ones.
