PHP - What The Hell?

So I wrote this code, what its supposed to do is draw an image on a grid space, based on its X,Y coordinates from a mySql database, compared to the player X,Y.  Heres the code:

Code: [Select]
<table>
<tr>
<td>
<?php
//northwest
echo "nw";
$x1 = $_SESSION[x] - 1;
$y1 = $_SESSION[y] + 1;
$hasobject1 = mysql_query("SELECT * FROM objects WHERE x='$x1' && y='$y1'");
while($row = mysql_fetch_array($hasobject1))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
<td><?php
//north
echo "n";
$x2 = $_SESSION[x];
$y2 = $_SESSION[y] + 1;
$hasobject2 = mysql_query("SELECT * FROM objects WHERE x='$x2' && y='$y2'");
while($row = mysql_fetch_array($hasobject2))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
<td><?php
//northeast
echo "ne";
$x3 = $_SESSION[x] + 1;
$y3 = $_SESSION[y] + 1;
$hasobject3 = mysql_query("SELECT * FROM objects WHERE x='$x3' && y='$y3'");
while($row = mysql_fetch_array($hasobject3))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
</tr>
<tr>
<td><?php
//wesr
echo "w";
$x4 = $_SESSION[x] - 1;
$y4 = $_SESSION[y];
$hasobject4 = mysql_query("SELECT * FROM objects WHERE x='$x4' && y='$y4'");
while($row = mysql_fetch_array($hasobject4))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
<td><?php
echo "p";
//player
echo "<IMG SRC='spaceship_wire5.jpg' WIDTH=64 HEIGHT=64>";
?></td>
<td><?php
//east
echo "e";
$x5 = $_SESSION[x] + 1;
$y5 = $_SESSION[y];
$hasobject5 = mysql_query("SELECT * FROM objects WHERE x='$x5' && y='$y5'");
while($row = mysql_fetch_array($hasobject5))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
</tr>
<tr>
<td><?php
//southwest
echo "sw";
$x6 = $_SESSION[x] - 1;
$y6 = $_SESSION[y] - 1;
$hasobject6 = mysql_query("SELECT * FROM objects WHERE x='$x6' && y='$y6'");
while($row = mysql_fetch_array($hasobject6))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
<td><?php
//south
echo "s";
$x7 = $_SESSION[x];
$y7 = $_SESSION[y] - 1;
$hasobject7 = mysql_query("SELECT * FROM objects WHERE x='$x7' && y='$y7'");
while($row = mysql_fetch_array($hasobject7))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
<td><?php
//southeast
echo "se";
$x8 = $_SESSION[x] + 1;
$y8 = $_SESSION[y] - 1;
$hasobject8 = mysql_query("SELECT * FROM objects WHERE x='$x8' && y='$y8'");
while($row = mysql_fetch_array($hasobject8))
{
$image = "space_228.gif";
$image = $row[image];
}
if(!empty($image)){
echo "<IMG SRC=$image WIDTH=64 HEIGHT=64 onerror='onImgError(this)>'";
}
else{
echo "<IMG SRC='space_228.gif' WIDTH=64 HEIGHT=64>";
}
?></td>
</tr>
</table> Now what happens is it draws the image on a bunch of different spots. The object is at 0,0.  It doesnt display the object if the object is out of range of the player, or the player is at 0,0. But if the player is near the object, it draws it on like half the grid spaces, and on some places everywhere but the players.  Heres the page, login with test, password test. http://spacetimemmo.webuda.com/login.php