I'm newbie with Unity3D.
here is my source, very simple
public void persp_ortho_Btn_Clicked()
{
if (!Camera_Controller.shared_instance.isOrthoCamera)
{
Camera_Controller.shared_instance.isOrthoCamera = true;
Camera.main.orthographic = true;
ui_camera.orthographic = true;
}
else
{
Camera_Controller.shared_instance.isOrthoCamera = false;
Camera.main.orthographic = false;
ui_camera.orthographic = false;
}
}
When i run with this code in Editor (Game simulate window)
this works well like below :
But, after build and run .exe,
main camera doesn't change to ortho camera, also like below :
it seems the "orthographic" property of main camera is change true to false, false to true in built runtime as well either. But maybe the view matrix is not changed.
Why this happen and how can i fix this ??
Your code should work unless something is forcing the camera to stay in the same perspective. I am not able to say what might be the cause with the details provided.
Just test out if the camera will switch without the if statement. Like this
public void persp_ortho_Btn_Clicked()
{
Camera.main.orthographic = !Camera.main.orthographic;
}
If so, then there is some issue with the condition check.
Alternatively, you can try using Unity cinemachine to get a smooth transition.
Related
For my game you need to complete a mini-game to unlock abilities. But I atually have no clue how to do it cause the value gets resetted to false whenever I load the main-level.
Code playerMovement:
static bool FistAttackEnabled;
void Update ()
{
if (FistAttackEnabled == true)
{
if (Input.GetMouseButtonDown(0))
{
Debug.Log("Attack");
PlayerMovement.SetFloat("Attacking", 1f);
HitArea.SetActive(true);
}
}
}
Code miniGame:
void Start()
{
FistAttackEnabled = Player.GetComponent<Player_Movement>().FistAttackEnabledPortable;
}
void Update()
{
if (SheepsAmountGuess == NeededAni)
{
FistAttackEnabled = true;
}
}
But this doesnt work. I tried making a portable bool (FistAttackEnabledStatic = FistAttackEnabled) Because you cant transport static bool value's across scripts, but this also didn't work. Does anyone have a clue how to do it?
PS: The code is bigger but it doesn't have anything to do with the attack.
Each time the scene is loaded the scripts are reloaded, so variables will go to their "default" state
You can avoid the destruction of the gameObject by usign DontDestroyOnLoad(this.gameObject);
Since the GameObject wont be deleted each time you reload the scene a new copy will be created to solve that you should use a singleton(look for it you will find information easyly)
Both things will solve the problem temporaly but once you close the game everything will go to the original state. You should use some method to save the progress, PlayerPrefs is a really easy way to do it.
Working on a Unity hybrid VR (cardboard) /2D app. The cardboard side of it works fine. I am having trouble with the 2D/VR switching.
When I am in 2D mode, reticle does not move, although screen taps register. So the app seems unaware of the gyro.
I feel like I am missing something fundamental here. I have a GvrEventSystem prefab that has both an EventSystem and GvrPointerInputModule components.
What obvious thing am I over-looking?
ETA:
I have been asked to add relevant code. Here is the code for 2D-VR switching on-the-fly. This code executes w/out error, and the app switches between VR and 2D mode every 3 seconds:
readonly string NONE_STRING = "";
readonly string CARDBOARD_STRING = "cardboard";
void Start()
{
Invoke("GoPhone", 3.0f);
}
void GoPhone()
{
SetVREnabled(false);
Invoke("GoVR", 3.0f);
}
void GoVR()
{
SetVREnabled(true);
Invoke("GoPhone", 3.0f);
}
void SetVREnabled(bool isEnabled)
{
if (isEnabled)
{
StartCoroutine(LoadDevice(CARDBOARD_STRING));
}
else
{
StartCoroutine(LoadDevice(NONE_STRING));
}
}
IEnumerator LoadDevice(string newDevice)
{
if (String.Compare(XRSettings.loadedDeviceName, newDevice, true) != 0)
{
XRSettings.LoadDeviceByName(newDevice);
yield return null;
if (!XRSettings.loadedDeviceName.Equals(NONE_STRING))
XRSettings.enabled = true;
}
}
Although I feel like my problem is a configuration problem, and not a code problem. In the editor, which does not support VR mode, the app behaves in 2D mode as expected.
Also ETA:
JIC
User error! I did not follow the "Magic Window" instructions as detailed at https://developers.google.com/vr/develop/unity/guides/magic-window... let my folly be a warning to future generations!
I'm trying to create an outline when you are near it, but i'm getting all the time the same error.
void Update () {
if (Input.GetKeyDown(KeyCode.E)){
var outline = gameObject.AddComponent<Outline>();
outline.OutlineMode = Outline.Mode.OutlineAll;
outline.OutlineColor = Color.yellow;
outline.OutlineWidth = 5f;
}
}
void OnTriggerStay(Collider other) {
if (Outline.OutlineMode == Outline.Mode.OutlineAll) {
Debug.Log("test");
}
}
If i press E it works, and if i change it to ontriggerstay works too, but im trying that it only applies one time, because im getting some errors if its on. I have to say that im using an asset, called quick outline
Srry for my very bad english and explanation and thank you
add the outline to your object in Awake() then set it to disabled.
then enable it in OnTriggerEnter() and disable it in OnTriggerExit()
this will keep you from making multiple copies, and it will only be active when you are in range of your trigger
I have an array of prefabs i want to show a preview of in my custom editor. This works for gameobjects with a mesh renderer, for example the basic quad. However when i try to use AssetPreview.GetAssetPreview(tilePrefab.gameObject); on gameobject with a UnityEngine.UI.Image and a canvas renderer it always returns null.
Below is the part of the code that draws the previews.
public class MapEditor : Editor
{
public override void OnInspectorGUI()
{
for (int prefabIndex = 0; prefabIndex < TileSet.TilePrefabs.Count; prefabIndex++)
DrawIconTexture(prefabIndex, columnCount);
}
private void DrawIconTexture(int prefabIndex, int columnCount)
{
TileBehaviour tilePrefab = TileSet.TilePrefabs[prefabIndex];
Texture iconTexture = AssetPreview.GetAssetPreview(tilePrefab.gameObject);
Rect iconRect = GetIconRect(prefabIndex, columnCount);
if (iconTexture != null)
GUI.DrawTexture(iconRect, iconTexture);
else if (AssetPreview.IsLoadingAssetPreview(tilePrefab.gameObject.GetInstanceID()))
Repaint();
}
}
I know GetAssetPreview loads assets async, that is solved by the repaint. I have also tried
while(iconTexture == null)
iconTexture = AssetPreview.GetAssetPreview(tilePrefab.gameObject);
But that never finishes.
I also tried to use the texture of the Image
if (iconTexture == null)
iconTexture = tilePrefab.GetComponent<Image>().sprite.texture;
But that does not work because the sprite is in an atlas and all of the atlas is shown.
Edit: misread the question. I actually tried to use IsLoadingAssetPreview and IsLoadingAssetPreviews for few hours, without success. I ended up using a sad little trick
if (_previews.All(pair => pair.Value != null)) return;
_previews = GeneratePreviews();
I put that in the Update() loop of my EditorWindow. It's pretty hacky, I'm going to ask Unity if the AssetPreview methods are actually working.
Old answer, irrelevant:
You are not using the while loop and GetAssetPreview correctly.
GetAssetPreview will launch an asynchronous loading of the preview. To know if the preview is fully loaded you need to call AssetPreview.IsLoadingAssetPreview.
A pretty simple and brutal way of doing it (it will block execution) is :
var preview = AssetPreview.GetAssetPreview(item);
while (AssetPreview.IsLoadingAssetPreview(item.GetInstanceID())) {
// Loading
}
As usual, careful with while loops. Note that there is also a AssetPreview.IsLoadingAssetPreviews method with no parameters.
you should just use "using UnityEditor"
In Unity I want to change scenes when the player enters a certain area. The area has box collider and it is set as a trigger, and the script is attached to that area, however when the player enters that area and presses up on their keyboard, nothing happens. I have no syntax errors and it says everything is fine. What could the issue be?
Here is the code:
var Level = "";
var Player = "";
function OnTriggerStay(other : Collider) {
if(other.tag == Player){
if(Input.GetKeyUp("up")){
Application.LoadLevel(Level);
}
}
}
Revised code:
var Level = "";
var Player = "";
function OnTriggerStay (consolelog("Hello"))l;
{
if(other.tag == Player){
if(Input.GetKeyDown("up")){
Application.LoadLevel(Level);
}
}
}
So your code is Ok. I setup new project.And your code works fine.
Possible pitfalls:
1. You misspell either player tag either level name
2. You did not add level in build settings
3. One of colliders has to have rigidbody - docs
P.S. Problem was with a setup: mix colliders 2d and 3d.