这是我的问题。在我的游戏中，我正在尝试实施这种调平系统，一旦你达到一定的经验，你就会升级到更高的水平。我使用的是PHP 5.0和最新的MYSQL。我的问题是我无法让我的脚本正确执行。
所以这里有一些虚拟统计数据，然后是我的代码任何有助于我解决问题的信息都将不胜感激
$playerNAME = "Bozo";
$playerClASS = "Warrior";
$playerLEVEL = 13;
$playerSTR = 5;
$playerDEF = 2;
$playerDEX = 3;
$playerMAG = 2;
$playerEXPERIENCE = 99999;
当我从13到14的levelup时，没有任何统计数据更新为新值和更高级别dosnt ...是的所有我从connect.php到数据库服务器的连接都正常工作，是的我是在我的代码中使用正确的表名
function levelUPSTATS () {
global $playerNAME;
global $playerClASS;
global $playerLEVEL;
global $playerSTR;
global $playerDEF;
global $playerDEX;
global $playerMAG;
if ($playerCLASS === "Warrior") {
$playerSTR = $playerSTR + 3;
$playerDEF = $playerDEF + 2;
$playerDEX = $playerDEX + 3;
$playerMAG = $playerMAG + 2;
$playerBASE_DAMAGE = ceil($playerSTR*$playerDEX);
$playerSPELL_BASE_DAMAGE = ceil($playerMAG * $playerDEX);
$playerMAX_HEALTH_POINTS = ceil($playerSTR * $playerDEF * $playerDEX);
$playerMAX_MANA_POINTS = ceil($playerMAG * $playerDEF * $playerDEX / $playerSTR);
$statusplayerSTR = "update players set strength=strength+'$playerSTR' where username='$playerNAME'";
mysql_query($statusplayerSTR) or die("Could not update player");
$statusplayerDEF = "update players set defence=defence+'$playerDEF' where username='$playerNAME'";
mysql_query($statusplayerDEF) or die("Could not update player");
$statusplayerDEX = "update players set dexterity=dexterity+'$playerDEX' where username='$playerNAME'";
mysql_query($statusplayerDEX) or die("Could not update player");
$statusplayerMAG = "update players set magic=magic+'$playerMAG' where username='$playerNAME'";
mysql_query($statusplayerMAG) or die("Could not update player");
$statusplayerBASE_DAMAGE = "update players set basedamage=basedamage+'$playerBASE_DAMAGE' where username='$playerNAME'";
mysql_query($statusplayerBASE_DAMAGE) or die("Could not update player");
$statusplayerSPELL_BASE_DAMAGE = "update players set spellbasedamage=spellbasedamage+'$playerSPELL_BASE_DAMAGE' where username='$playerNAME'";
mysql_query($statusplayerSPELL_BASE_DAMAGE) or die("Could not update player");
$statusplayerHealthPOINTS = "update players set healthpoints='$playerMAX_HEALTH_POINTS' where username='$playerNAME'";
mysql_query($statusplayerHealthPOINTS) or die("Could not update player");
$statusplayerMaxHealthPOINTS = "update players set maxhealthpoints='$playerMAX_HEALTH_POINTS' where username='$playerNAME'";
mysql_query($statusplayerMaxHealthPOINTS) or die("Could not update player");
$statusplayerManaPOINTS = "update players set manapoints='$playerMAX_MANA_POINTS' where username='$playerNAME'";
mysql_query($statusplayerManaPOINTS) or die("Could not update player");
$statusplayerMaxManaPOINTS = "update players set maxmanapoints='$playerMAX_MANA_POINTS' where username='$playerNAME'";
mysql_query($statusplayerMaxManaPOINTS) or die("Could not update player");
} elseif ($playerCLASS === "Mage") {
$playerSTR = $playerSTR + 2;
$playerDEF = $playerDEF + 2;
$playerDEX = $playerDEX + 3;
$playerMAG = $playerMAG + 3;
$playerBASE_DAMAGE = ceil($playerSTR * $playerDEF);
$playerSPELL_BASE_DAMAGE = ceil($playerMAG * $playerDEX);
$playerMAX_HEALTH_POINTS = ceil($playerDEF * $playerDEX * $playerMAG);
$playerMAX_MANA_POINTS = ceil($playerMAG * $playerDEF * $playerDEX / $playerSTR);
} else {
}
}
if ($playerEXPERIENCE < 100) {
if (!$playerLEVEL ==1) {
$playerLEVEL = 1;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 100;
}
} elseif ($playerEXPERIENCE >= 100 && $playerEXPERIENCE <= 200) {
if (!$playerLEVEL ==2) {
levelUPSTATS ();
$playerLEVEL = 2;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 200;
}
} elseif ($playerEXPERIENCE >= 200 && $playerEXPERIENCE <= 400) {
if (!$playerLEVEL ==3) {
levelUPSTATS ();
$playerLEVEL = 3;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 400;
}
} elseif ($playerEXPERIENCE >= 400 && $playerEXPERIENCE <= 800) {
if (!$playerLEVEL ==4) {
levelUPSTATS ();
$playerLEVEL = 4;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 800;
}
} elseif ($playerEXPERIENCE >= 800 && $playerEXPERIENCE <= 1600) {
if (!$playerLEVEL ==5) {
levelUPSTATS ();
$playerLEVEL = 5;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 1600;
}
} elseif ($playerEXPERIENCE >= 1600 && $playerEXPERIENCE <= 3200) {
if (!$playerLEVEL ==6) {
levelUPSTATS ();
$playerLEVEL = 6;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 3200;
}
} elseif ($playerEXPERIENCE >= 3200 && $playerEXPERIENCE <= 6400) {
if (!$playerLEVEL ==7) {
levelUPSTATS ();
$playerLEVEL = 7;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 6400;
}
} elseif ($playerEXPERIENCE >= 6400 && $playerEXPERIENCE <= 12800) {
if (!$playerLEVEL ==8) {
levelUPSTATS ();
$playerLEVEL = 8;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 12800;
}
} elseif ($playerEXPERIENCE >= 12800 && $playerEXPERIENCE <= 25000) {
if (!$playerLEVEL ==9) {
levelUPSTATS ();
$playerLEVEL = 9;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 25000;
}
} elseif ($playerEXPERIENCE >= 25000 && $playerEXPERIENCE <= 35000) {
if (!$playerLEVEL ==10) {
levelUPSTATS ();
$playerLEVEL = 10;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 35000;
}
} elseif ($playerEXPERIENCE >= 35000 && $playerEXPERIENCE <= 50000) {
if (!$playerLEVEL ==11) {
levelUPSTATS ();
$playerLEVEL = 11;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 50000;
}
} elseif ($playerEXPERIENCE >= 50000 && $playerEXPERIENCE <= 75000) {
if (!$playerLEVEL ==12) {
levelUPSTATS ();
$playerLEVEL = 12;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 75000;
}
} elseif ($playerEXPERIENCE >= 75000 && $playerEXPERIENCE <= 100000) {
if (!$playerLEVEL ==13) {
levelUPSTATS ();
$playerLEVEL = 13;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 100000;
}
} elseif ($playerEXPERIENCE >= 100000 && $playerEXPERIENCE <= 135000) {
if (!$playerLEVEL == 14) {
levelUPSTATS ();
$playerLEVEL = 14;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 135000;
}
} elseif ($playerEXPERIENCE >= 135000 && $playerEXPERIENCE <= 200000) {
if (!$playerLEVEL ==15) {
levelUPSTATS ();
$playerLEVEL = 15;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 200000;
}
} elseif ($playerEXPERIENCE >= 200000 && $playerEXPERIENCE <= 300000) {
if (!$playerLEVEL ==16) {
levelUPSTATS ();
$playerLEVEL = 16;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 300000;
}
} elseif ($playerEXPERIENCE >= 300000 && $playerEXPERIENCE <= 420000) {
if (!$playerLEVEL ==17) {
levelUPSTATS ();
$playerLEVEL = 17;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 420000;
}
} elseif ($playerEXPERIENCE >= 420000 && $playerEXPERIENCE <= 600000) {
if (!$playerLEVEL ==18) {
levelUPSTATS ();
$playerLEVEL = 18;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 600000;
}
} elseif ($playerEXPERIENCE >= 600000 && $playerEXPERIENCE <= 800000) {
if (!$playerLEVEL ==19) {
levelUPSTATS ();
$playerLEVEL = 19;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 800000;
}
} elseif ($playerEXPERIENCE >= 800000 && $playerEXPERIENCE <= 1000000) {
if (!$playerLEVEL ==20) {
levelUPSTATS ();
$playerLEVEL = 20;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
} else {
$playerNEXT_LEVEL = 1000000;
}
} elseif ($playerEXPERIENCE >= 1000000) {
if (!$playerLEVEL ==21) {
levelUPSTATS ();
$playerLEVEL = 21;
$statusplayerLEVELUPDATE = "update players set level='$playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerLEVELUPDATE ) or die("Could not update player");
}
} else {
print "N/A";
}
问题是它没有显示任何错误消息。
它不会正确更新数据，关卡不会更新。
答案 0 :(得分：3)
您是否测试过查询实际上是否与您提供的值一起使用？即，使用phpMyAdmin或类似的手动尝试查询？
我遇到过我认为我的PHP不正确但我的SQL中出现一个小错误的问题。
您可能还想将PHP的错误模式设置为E_ALL。你可以在php.ini中或通过代码
来实现ini_set("display_errors","2"); ERROR_REPORTING(E_ALL);
在脚本开头。它应该[希望]给你一个识别问题的错误。
修改
我刚注意到你的情况可能有问题......
你有：
if (!$playerLEVEL ==13)
{
levelUPSTATS ();
$playerLEVEL = 13;
//etc
}
我宁愿怀疑if block永远不会运行而且不会调用levelUPSTATS（）。
当你真的想要如果$ playerLEVEL不等于13 时，你要求如果NOT $ playerLEVEL等于13 ，这将导致条件：
if($playerLEVEL != 13)
注意！（NOT）的位置。
顺便说一下，你有一个不平等的情况，某些边缘情况意味着玩家是两个级别。
例如，对于2级，您需要介于100和200 EXP之间。但是3级需要200和400 EXP。如果你的播放器有200EXP，他在技术上是2级和3级。当代码运行时，它将匹配代码的2级部分中的200而不是3级部分......
您的代码：
if($playerEXPERIENCE >= 100 && $playerEXPERIENCE <= 200)
//code to make them 2
if($playerEXPERIENCE >= 200 $$ $playerEXPERIENCE <= 400)
//code to make them 3
对我来说这似乎是错的 - 虽然它可能是你的意图，但我不知道。如果不打算将其更改为：
if($playerEXPERIENCE >= 100 && $playerEXPERIENCE < 200)
请注意使用＆lt; [LESS THAN]而不是＆lt; = [少于或等于]。
我希望这能解决你的问题：）
答案 1 :(得分：0)
Bozo和Warrior未在第一个代码段中用引号括起来
答案 2 :(得分：0)
查看代码的语法突出显示，14级代码周围的问题显然是错误的。看起来您无缘无故地添加了2条额外的行：
playerLEVEL' where username='$playerNAME'";
mysql_query($statusplayerSTR) or die("Could not update player");
您应该尽量确保代码不会被复制粘贴，并且如果您尚未使用语法高亮显示，也可以使用编辑器。
答案 3 :(得分：0)
我很抱歉，但您的代码完全不可读，这就是您找不到问题的原因。
尝试实施这些更改：
$statusplayerSTR = "update players set strength=strength+'$playerSTR',
defence=defence+'$playerDEF',
dexterity=dexterity+'$playerDEX',
magic=magic+'$playerMAG',
basedamage=basedamage+'$playerBASE_DAMAGE',
spellbasedamage=spellbasedamage+'$playerSPELL_BASE_DAMAGE',
healthpoints='$playerMAX_HEALTH_POINTS',
......
WHERE username='$playerNAME'"
mysql_query($statusplayerSTR) or die("Could not update player");
switch ($playerCLASS) {
case "Warrior":
....
break;
case "Mage":
....
break;
case default:
....
}
$ playerEXPERIENCE IF ELSE阻止
switch (true) {
case $playerEXPERIENCE < 100:
...
break;
case $playerEXPERIENCE >= 100 && $playerEXPERIENCE <= 200:
....
}
然后，您可以打印出查询并使用MySQL客户端正确检查它们。
答案 4 :(得分：0)
你可以试试这个。 $ x =用户当前exp $ userlevel =“SELECT * FROM level其中exp =（SELECT MAX（exp）FROM level其中exp＆lt; = $ x）”; $ userlevel1 =的mysql_query（$用户级）; $ userlevelmax = mysql_fetch_array（$ userlevel1）;
然后创建一个表格，用于存储每个级别所需的体验。
所以你不必重复这么多if if循环而是使用它。用您所制作的表格中的值替换您的数字。
if（$ playerstats3 ['c_exp']＆gt; = $ userlevelmax2 ['exp']） { if（$ playerstats ['level']！= $ userlevelmax ['level']）{ $ newlevel = $ userlevelmax [ '电平'];
$updateuserlevel="update youruserinfotable set level=$newlevel, allurnewstatsforthatlevel where UID='$playerstats3[UID]'";
mysql_query($updateuserlevel) or die("It just died");
}