public void SaveMap(GameObject map)
{
// create the entry containing the data about the whole map
MindMapData mindMapData = new MindMapData();
// initialize the fields of the new entry
mindMapData.mapName = map.GetComponent <MindMap>().mapName;
mindMapData.sizeMultiplier = map.GetComponent <MindMap>().sizeMultiplier;
mindMapData.isPreview = map.GetComponent <MindMap>().isPreview;
mindMapData.mode = map.GetComponent <MindMap>().mode;
// creathe the list of the items that the map contains
mindMapData.items = new List <ItemData>();
// going through each item
for (int i = 0; i < map.transform.childCount; i++)
{
// get the item
GameObject item = map.transform.GetChild(i).gameObject;
// create the new entry about the current item
ItemData data = new ItemData();
// collecting data
data.xPosition = map.transform.InverseTransformPoint(item.transform.position).x;
data.yPosition = map.transform.InverseTransformPoint(item.transform.position).y;
data.zPosition = map.transform.InverseTransformPoint(item.transform.position).z;
switch (item.tag)
{
case "CentralTopic":
data.itemType = ItemType.CT;
break;
case "MainTopic":
data.itemType = ItemType.MT;
break;
case "Subtopic":
data.itemType = ItemType.Subtopic;
break;
case "FloatingTopic":
data.itemType = ItemType.FT;
break;
case "Callout":
data.itemType = ItemType.Callout;
break;
case "Relationship":
data.itemType = ItemType.Relationship;
break;
}
// collect other data depending on the type of the item
if (item.GetComponent <Node>())
{
data.text = item.GetComponent <Node>().text;
data.size = item.GetComponent <Node>().size;
data.minSize = item.GetComponent <Node>().minSize;
data.maxSize = item.GetComponent <Node>().maxSize;
data.nodeColor = item.GetComponent <Node>().nodeColor;
data.shapeType = item.GetComponent <Node>().shapeType;
data.level = item.GetComponent <Node>().level;
if (item.GetComponent <Node>().relationship != null)
{
data.relationshipIndex = item.GetComponent <Node>().relationship.transform.GetSiblingIndex();
}
data.nextNodesIndices = new List <int>();
foreach (var nextNode in item.GetComponent <Node>().nextNodes)
{
if (nextNode != null)
{
data.nextNodesIndices.Add(nextNode.transform.GetSiblingIndex());
}
}
}
else if (item.GetComponent <Callout>())
{
data.text = item.GetComponent <Callout>().text;
data.size = item.GetComponent <Callout>().size;
data.minSize = item.GetComponent <Callout>().minSize;
data.maxSize = item.GetComponent <Callout>().maxSize;
data.level = item.GetComponent <Callout>().level;
}
else if (item.GetComponent <Relationship>())
{
data.object1NumberAsChild = item.GetComponent <Relationship>().object1.transform.GetSiblingIndex();
data.object2NumberAsChild = item.GetComponent <Relationship>().object2.transform.GetSiblingIndex();
}
// adding the collected data to the item entry
mindMapData.items.Add(data);
}
// prepare for saving to the file
FileSave fileSave = new FileSave(FileFormat.Json);
// here we prevent saving renamed file as a new one
if (File.Exists(Application.persistentDataPath + "/" + mindMapData.mapName + ".json"))
{
// the file with the map name exists then just rewrite it
fileSave.WriteToFile(Application.persistentDataPath + "/" + mindMapData.mapName + ".json", mindMapData);
}
else
{
// if the file with the map name does not exists but there exists the file with the old name of the map
// then rewrite that file and rename it
if (map.GetComponent <MindMap>().prevName != "" &&
File.Exists(Application.persistentDataPath + "/" + map.GetComponent <MindMap>().prevName + ".json"))
{
fileSave.WriteToFile(Application.persistentDataPath + "/" + map.GetComponent <MindMap>().prevName + ".json", mindMapData);
File.Move(Application.persistentDataPath + "/" + map.GetComponent <MindMap>().prevName + ".json",
Application.persistentDataPath + "/" + mindMapData.mapName + ".json");
}
// if the file with the map does not exists at all then create the new file and write there
else
{
fileSave.WriteToFile(Application.persistentDataPath + "/" + mindMapData.mapName + ".json", mindMapData);
}
}
Debug.Log("MAP SAVED");
}
public GameObject LoadMap(string mapName)
{
// get the entry conaining the data about the whole map
FileSave fileSave = new FileSave(FileFormat.Json);
MindMapData mindMapData = fileSave.ReadFromFile <MindMapData>(Application.persistentDataPath + "/" + mapName + ".json");
// instantiate the new empty map
GameObject newMindMap = Instantiate((GameObject)Resources.Load("Prefabs/EmptyMindMap", typeof(GameObject)));
// retrieve the info about the map from the entry
newMindMap.GetComponent <MindMap>().mapName = mindMapData.mapName;
newMindMap.GetComponent <MindMap>().sizeMultiplier = mindMapData.sizeMultiplier;
newMindMap.GetComponent <MindMap>().isPreview = mindMapData.isPreview;
newMindMap.GetComponent <MindMap>().mode = mindMapData.mode;
/*if (GameObject.FindObjectOfType<PresetSettings>().presetMapSize == -1)
* {
* GameObject.FindObjectOfType<PresetSettings>().presetMapSize = mindMapData.sizeMultiplier;
* }*/
var CTPosition = Vector3.zero;
// going through each item that is in the map we set up their parameters
foreach (ItemData data in mindMapData.items)
{
GameObject item;
if (data.itemType == ItemType.CT)
{
item = Instantiate((GameObject)Resources.Load("Prefabs/Items/CT", typeof(GameObject)));
item.transform.SetParent(newMindMap.transform);
CTPosition = item.transform.position;
Node itemNodeComponent = item.GetComponent <Node>();
itemNodeComponent.text = data.text;
itemNodeComponent.size = data.size;
itemNodeComponent.minSize = data.minSize;
itemNodeComponent.maxSize = data.maxSize;
itemNodeComponent.nodeColor = data.nodeColor;
itemNodeComponent.shapeType = data.shapeType;
itemNodeComponent.level = data.level;
}
else if (data.itemType == ItemType.MT)
{
item = Instantiate((GameObject)Resources.Load("Prefabs/Items/MT", typeof(GameObject)));
item.transform.SetParent(newMindMap.transform);
item.transform.position = new Vector3(data.xPosition, data.yPosition, data.zPosition);
Node itemNodeComponent = item.GetComponent <Node>();
itemNodeComponent.text = data.text;
itemNodeComponent.size = data.size;
itemNodeComponent.minSize = data.minSize;
itemNodeComponent.maxSize = data.maxSize;
itemNodeComponent.nodeColor = data.nodeColor;
itemNodeComponent.shapeType = data.shapeType;
itemNodeComponent.level = data.level;
}
else if (data.itemType == ItemType.Subtopic)
{
item = Instantiate((GameObject)Resources.Load("Prefabs/Items/Subtopic", typeof(GameObject)));
item.transform.SetParent(newMindMap.transform);
item.transform.position = new Vector3(data.xPosition, data.yPosition, data.zPosition);
Node itemNodeComponent = item.GetComponent <Node>();
itemNodeComponent.text = data.text;
itemNodeComponent.size = data.size;
itemNodeComponent.minSize = data.minSize;
itemNodeComponent.maxSize = data.maxSize;
itemNodeComponent.nodeColor = data.nodeColor;
itemNodeComponent.shapeType = data.shapeType;
itemNodeComponent.level = data.level;
}
else if (data.itemType == ItemType.FT)
{
item = Instantiate((GameObject)Resources.Load("Prefabs/Items/FT", typeof(GameObject)));
item.transform.SetParent(newMindMap.transform);
item.transform.position = new Vector3(data.xPosition, data.yPosition, data.zPosition);
Node itemNodeComponent = item.GetComponent <Node>();
itemNodeComponent.text = data.text;
itemNodeComponent.size = data.size;
itemNodeComponent.minSize = data.minSize;
itemNodeComponent.maxSize = data.maxSize;
itemNodeComponent.nodeColor = data.nodeColor;
itemNodeComponent.shapeType = data.shapeType;
itemNodeComponent.level = data.level;
}
else if (data.itemType == ItemType.Callout)
{
item = Instantiate((GameObject)Resources.Load("Prefabs/Items/Callout", typeof(GameObject)));
item.transform.SetParent(newMindMap.transform);
item.transform.position = new Vector3(data.xPosition, data.yPosition, data.zPosition);
Callout itemCalloutComponent = item.GetComponent <Callout>();
itemCalloutComponent.text = data.text;
itemCalloutComponent.size = data.size;
itemCalloutComponent.minSize = data.minSize;
itemCalloutComponent.maxSize = data.maxSize;
itemCalloutComponent.level = data.level;
}
else if (data.itemType == ItemType.Relationship)
{
item = Instantiate((GameObject)Resources.Load("Prefabs/Items/Relationship", typeof(GameObject)));
item.transform.SetParent(newMindMap.transform);
Relationship itemRelationshipComponent = item.GetComponent <Relationship>();
// here we obtain the objects that the relationship connects
itemRelationshipComponent.object1 = newMindMap.transform.GetChild(data.object1NumberAsChild).gameObject;
itemRelationshipComponent.object2 = newMindMap.transform.GetChild(data.object2NumberAsChild).gameObject;
}
}
int index = 0;
foreach (ItemData data in mindMapData.items)
{
Node item = newMindMap.transform.GetChild(index).gameObject.GetComponent <Node>();
if (data.itemType != ItemType.Relationship && data.itemType != ItemType.Callout)
{
item.relationship = newMindMap.transform.GetChild(data.relationshipIndex).gameObject;
item.nextNodes = new List <GameObject>();
foreach (var i in data.nextNodesIndices)
{
item.nextNodes.Add(newMindMap.transform.GetChild(i).gameObject);
}
}
index++;
}
return(newMindMap);
}
