split string and haskey problems

Unity Engine
1

Sorry to post again but there is no answer somwhere else.

  1. I would need to find more than one playerpref strings with continuing number

savedstring1
savedstring2
savedstring3

I was thinking of

for (int cnt = 0; cnt < 50; cnt++) {

if(PlayerPrefs.HasKey(“savedstring”[cnt])) {
Debug.Log(“savedstring”[cnt]);
}}

Such solutions doesn’t work. Ideas how to inf that prefs?

  1. I know it’s possible to split strings, but what to do next? I need to split the string and turn back the parts in “normal” strings. Ideas?
2

for (int cnt = 1; cnt < 51; cnt++) {

if(PlayerPrefs.HasKey(“savedstring” + cnt)) {
Debug.Log(“savedstring” + cnt);
}}

3

Nice ty… Am I right that I can’t convert split string parts to int, float, string again?

I was reading much about splitstring but any forum entry was just about showing scoredata. Is string.split just for kind of print use?

4

It is possible to use split and then put it together again. Let say you have the string:

string s =

string s = "This is 1 string";

string[] sArray = s.Split(' '); //we split at spaces
s = "";

for(int i < sArray.Length - 1; i > -1; i--)
{
     s += sArray[i];
}

Debug.Log(s);
//output: string 1 is this

It is possible to convert strings to float and int’s and the other way around in C#. If you need something more complex to split up the strings you should look at regular expressions.

5

I just store xyz positiondata in a string and save the string playerprefs. So I search again that strings (you helped me out).

Now I need to “use” this xyz data seperate again to bring the object to the saved position. I just wrote all in one string to have better overview.

So I need to convert the z, x, z string parts back to float…

6

You can use float.TryParse(string, out float)

7

This was definately my hardest lesson since I started my project. I get back my arrays now and just (I hope it’s a ~just~) need to convert to string, int, float.

Really big TY to you - you saved my happyness to start 2013 tomorrow, cos it was my goal to save my stuff before new years day. :wink: