C#

Hey all,

So I'm coding on some random dungeon-gen, and up until now it's being going great.

I am getting the error Not all code paths return a value I looked into the error, tweaked my code a little and I'm still not making any progress. Let me post my code.

Quote:

using UnityEngine;
using System.Collections.Generic;

public class DTileMap
{
protected class DRoom
{
public int left;
public int top;
public int width;
public int height;

public int right {
get {return left + width - 1;} }

public int bottom {
get { return top + height - 1; }
}

public bool CollidesWith(DRoom other) {
if( left > other.right-1 )
return false;

if( top > other.bottom-1 )
return false;

if( right < other.left+1 )
return false;

if( bottom < other.top+1 )
return false;

return true;
}

}

int size_x;
int size_y;

int[,] map_data;

List<droom> rooms;

public DTileMap (int size_x, int size_y)
{
this.size_x = size_x;
this.size_y = size_y;

rooms = new List<droom> ();

map_data = new int[size_x, size_y];
for (int i=0; i < 30; i++) {
int rsx = Random.Range (4,8);
int rsy = Random.Range (4,8);

DRoom r = new DRoom();
r.left = Random.Range(0, size_x - rsx);
r.top = Random.Range(0, size_y-rsy);
r.width = rsx;
r.height = rsy;

if(!RoomCollides(r)){
rooms.Add (r);
MakeRoom(r);
}
}
}

bool RoomCollides(DRoom r)
{
foreach (DRoom r2 in rooms)
{
if(r.CollidesWith(r2))
{
return true;
}
}
}

public int GetTileAt(int x, int y){
return map_data [x, y];
}

void MakeRoom(DRoom r)
{
for (int x=0; x < r.width; x++)
{
for (int y=0; y < r.height; y++)
{
if(x==0 || x == r.width -1 || y==0 || y==r.height -1)
{
map_data[r.left+x, r.top+y] = 3;
}
else

{
map_data [r.left + x, r.top + y] = 1;
}
}
}
}
}

// Id's
// 0 = Void
// 1 = Floor
// 2 = Random
// 3 = Wall

Now, the error code is pointing towards line 69, but I check all of my value on lines 21 - 34.

If you need any extra information, let me know. I've tried to figure this out, but I'm stumped...

Thanks in advance!

* Microsoft Server Speech Platform runtime (x64)
* Microsoft Speech Platform SDK (x64) v11.0
* Microsoft Server Speeech Recognition Language - TELE (en - GB)
* Microsoft Server Speeech Recognition Language - TELE (en - US)
* Microsoft Server Speeech Recognition Language - TELE (sv - SE)

foreach (RecognizerInfo ri in SpeechRecognitionEngine.InstalledRecognizers())

using (SpeechRecognitionEngine recognizer = new SpeechRecognitionEngine())

recognizer.LoadGrammar(new DictationGrammar());

// SqlConnection cn1 = new SqlConnection();
 SqlDataAdapter dadapter = new SqlDataAdapter() { AcceptChangesDuringFill = false };
 dadapter.SelectCommand = new SqlCommand("SELECT X AS A, Y AS B FROM Tab1", cn1);
 DataTable dt = new DataTable();
 dadapter.Fill(dt);

//OracleCOnnection connOracle = new OracleCOnnection();
OracleDataAdapter da = new OracleDataAdapter("SELECT A, B from Tab2", connOracle)
                   {
                       AcceptChangesDuringFill = false
                   };

OracleCommandBuilder cb = new OracleCommandBuilder(da);
da.Update(dt);

da.InsertCommand = new OracleCommand("SELECT A, B from Tab2", connOracle);

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace ArduinoSerialTemp
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            serialPort1.BaudRate = 9600;
            serialPort1.PortName = "COM44";
            serialPort1.Open();

            serialPort1.Write("*1C0");
            serialPort1.Write("\r");

            serialPort1.DataReceived += serialPort1_DataReceived;
        }

        private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
        {
            string line = serialPort1.ReadLine();
            this.BeginInvoke(new LineReceivedEvent(LineReceived), line);
        }

        private delegate void LineReceivedEvent(string line);
        private void LineReceived(string line)
        {
            textBox1.Text = line;
        }

        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (serialPort1.IsOpen) serialPort1.Close();
        }

        private void serialPort1_ErrorReceived(object sender, System.IO.Ports.SerialErrorReceivedEventArgs e)
        {
            serialPort1.Close();
        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }
    }

}