//need to be able to load level content
public void LoadLevelContent()
{
//get the template's level root
var existingLevelRoot = GameObject.Find("Level");
Destroy(existingLevelRoot);
GameObject levelRoot = new GameObject("Level");//clean house prior to load
//get the level info
var levelFileJsonContent = File.ReadAllText(selectedLevel);
var levelData = JsonUtility.FromJson <LevelDataRepresentation>(levelFileJsonContent);
//loop through the items
foreach (var li in levelData.levelsItems)
{
var levelResource = Resources.Load("Prefabs/" + li.prefabName);
if (levelResource == null)
{
Debug.Log("Could not find prefab: " + li.prefabName);
}
GameObject levelObj = (GameObject)Instantiate(levelResource, li.position, Quaternion.identity);
//get the sprite
var objSprite = levelObj.GetComponent <SpriteRenderer>();
if (objSprite != null)
{
objSprite.sortingOrder = li.spriteOrder;
objSprite.sortingLayerName = li.spriteLayer;
objSprite.color = li.spriteColor;
}
//set the levelroot as parent
levelObj.transform.SetParent(transform.parent, false);
levelObj.transform.position = li.position;
levelObj.transform.rotation = Quaternion.Euler(li.rotation.x, li.rotation.y, li.rotation.z);
levelObj.transform.localScale = li.scale;
}
//set soyboys position
GameObject soyBoy = GameObject.Find("SoyBoy");
soyBoy.transform.position = levelData.playerStartLocation;
//set camera position
Camera.main.transform.position = new Vector3(soyBoy.transform.position.x,
soyBoy.transform.position.y, Camera.main.transform.position.z);
CameraLerpToTransform cameraSettings = FindObjectOfType <CameraLerpToTransform>();
if (cameraSettings != null)
{
cameraSettings.minX = levelData.cameraSettings.minX;
cameraSettings.maxX = levelData.cameraSettings.maxX;
cameraSettings.minY = levelData.cameraSettings.minY;
cameraSettings.maxY = levelData.cameraSettings.maxY;
cameraSettings.trackingSpeed = levelData.cameraSettings.trackingSpeed;
cameraSettings.cameraZDepth = levelData.cameraSettings.cameraZDepth;
cameraSettings.camTarget = GameObject.Find(levelData.cameraSettings.camTarget).transform;
}
}
public override void OnInspectorGUI()
{
//change the way the inspectro behaves
DrawDefaultInspector();
//add a save level button
if (GUILayout.Button("Save Level"))
{
//get level info, make sure level root is at origin
Level level = (Level)target;
level.transform.position = Vector3.zero;
level.transform.rotation = Quaternion.identity;
var levelRoot = GameObject.Find("Level"); //get the root
//setup the structure to save info
var ldr = new LevelDataRepresentation();
var levelItems = new List <LevelItemRepresentation>();
//loop through the items to get the needed info
foreach (Transform t in levelRoot.transform)
{
//get a reference to sprite renderer
SpriteRenderer sr = t.GetComponent <SpriteRenderer>();
LevelItemRepresentation li = new LevelItemRepresentation()
{
position = t.position,
rotation = t.rotation.eulerAngles,
scale = t.localScale
};
//get the prefab name, try to hedge for spaces in duplicates
if (t.name.Contains(" "))
{
//get the name before the space
li.prefabName = t.name.Substring(0, t.name.IndexOf(" ", System.StringComparison.CurrentCulture));//very progressive
}
else if (t.name.Contains("(Clone)"))
{
//make sure we aren't saving clones
li.prefabName = t.name.Substring(0, t.name.IndexOf("(", System.StringComparison.CurrentCulture));
}
else
{
//if no spaces just get name
li.prefabName = t.name;
}
//get the sprite info if there is a sprite renderer
if (sr != null)
{
li.spriteColor = sr.color;
li.spriteLayer = sr.sortingLayerName;
li.spriteOrder = sr.sortingOrder;
}
//add item to list
levelItems.Add(li);
}
//now we should have all the levelitems, we just need the player position and cam settings
ldr.levelsItems = levelItems.ToArray();
//player info
ldr.playerStartLocation = GameObject.Find("SoyBoy").transform.position;
//camera settings
var currentCamSettings = FindObjectOfType <CameraLerpToTransform>();
if (currentCamSettings != null)
{
ldr.cameraSettings = new CameraSettingsRepresentation()
{
minX = currentCamSettings.minX,
maxX = currentCamSettings.maxX,
minY = currentCamSettings.minY,
maxY = currentCamSettings.maxY,
trackingSpeed = currentCamSettings.trackingSpeed,
cameraZDepth = currentCamSettings.cameraZDepth,
camTarget = currentCamSettings.camTarget.name
};
}
//finally save the level to file
var levelDataToJSON = JsonUtility.ToJson(ldr);
var savePath = System.IO.Path.Combine(Application.dataPath, level.levelName + ".json");
//write out
System.IO.File.WriteAllText(savePath, levelDataToJSON);
Debug.Log("Level saved to " + savePath);
}
//Add a function to load a previosuly saved level
if (GUILayout.Button("Load Level"))
{
//set the name of the file to load
Level level = (Level)target;
//get a string for the file load to reload it in the new Level script
string loadedLevelName = level.SavedLevelName;
//since there isnt a game manager in the levl template scene we load manually
string fileName = Application.dataPath + "/" + level.SavedLevelName + ".json";
//get the template's level root
var existingLevelRoot = GameObject.Find("Level");
DestroyImmediate(existingLevelRoot);
GameObject levelRoot = new GameObject("Level");//clean house prior to load
//add level to new levelRoot
Level newLevel = levelRoot.AddComponent <Level>();
newLevel.SavedLevelName = loadedLevelName;
newLevel.levelName = loadedLevelName;
//get the level info
var levelFileJsonContent = File.ReadAllText(fileName);
var levelData = JsonUtility.FromJson <LevelDataRepresentation>(levelFileJsonContent);
//loop through the items
foreach (var li in levelData.levelsItems)
{
//make sure the prefab name doesnt contain (Clone)
if (li.prefabName.Contains("(Clone)"))
{
li.prefabName = li.prefabName.Substring(0, li.prefabName.IndexOf("(", System.StringComparison.CurrentCulture));
}
var levelResource = Resources.Load("Prefabs/" + li.prefabName);
if (levelResource == null)
{
Debug.Log("Could not find prefab: " + li.prefabName);
}
GameObject levelObj = (GameObject)Instantiate(levelResource, li.position, Quaternion.identity);
//get the sprite
var objSprite = levelObj.GetComponent <SpriteRenderer>();
if (objSprite != null)
{
objSprite.sortingOrder = li.spriteOrder;
objSprite.sortingLayerName = li.spriteLayer;
objSprite.color = li.spriteColor;
}
//set the levelroot as parent
levelObj.transform.SetParent(levelRoot.transform, false);
levelObj.transform.position = li.position;
levelObj.transform.rotation = Quaternion.Euler(li.rotation.x, li.rotation.y, li.rotation.z);
levelObj.transform.localScale = li.scale;
}
//set soyboys position
GameObject soyBoy = GameObject.Find("SoyBoy");
soyBoy.transform.position = levelData.playerStartLocation;
//set camera position
Camera.main.transform.position = new Vector3(soyBoy.transform.position.x,
soyBoy.transform.position.y, Camera.main.transform.position.z);
CameraLerpToTransform cameraSettings = FindObjectOfType <CameraLerpToTransform>();
if (cameraSettings != null)
{
cameraSettings.minX = levelData.cameraSettings.minX;
cameraSettings.maxX = levelData.cameraSettings.maxX;
cameraSettings.minY = levelData.cameraSettings.minY;
cameraSettings.maxY = levelData.cameraSettings.maxY;
cameraSettings.trackingSpeed = levelData.cameraSettings.trackingSpeed;
cameraSettings.cameraZDepth = levelData.cameraSettings.cameraZDepth;
cameraSettings.camTarget = GameObject.Find(levelData.cameraSettings.camTarget).transform;
}
}
}
