explore.php

<?php // explore.php :: Handles all map exploring, chances to fight, etc.

function move() {

    global $userrow, $controlrow;

    if ($userrow["currentaction"] == "Fighting") { header("Location: index.php?do=fight"); die(); }

    $latitude = $userrow["latitude"];
    $longitude = $userrow["longitude"];
    if (isset($_POST["north"])) { $latitude++; if ($latitude > $controlrow["gamesize"]) { $latitude = $controlrow["gamesize"]; } }
    if (isset($_POST["south"])) { $latitude--; if ($latitude < ($controlrow["gamesize"]*-1)) { $latitude = ($controlrow["gamesize"]*-1); } }
    if (isset($_POST["east"])) { $longitude++; if ($longitude > $controlrow["gamesize"]) { $longitude = $controlrow["gamesize"]; } }
    if (isset($_POST["west"])) { $longitude--; if ($longitude < ($controlrow["gamesize"]*-1)) { $longitude = ($controlrow["gamesize"]*-1); } }

    $townquery = doquery("SELECT id FROM {{table}} WHERE latitude='$latitude' AND longitude='$longitude' LIMIT 1", "towns");
    if (database_num_rows ($townquery) > 0) {
        $townrow = database_fetch_array ($townquery);
        include('towns.php');
        travelto($townrow["id"], false);
        die();
    }

    $chancetofight = rand(1,5);
    if ($chancetofight == 1) {
        $action = "currentaction='Fighting', currentfight='1',";
    } else {
        $action = "currentaction='Exploring',";
    }


    $updatequery = doquery("UPDATE {{table}} SET $action latitude='$latitude', longitude='$longitude', dropcode='0' WHERE id='".$userrow["id"]."' LIMIT 1", "users");
    header("Location: index.php");

}