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盲盒转盘bug修改

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赵钊
2025-09-16 18:08:15 +08:00
parent da92bf2134
commit 8b0597423f
2 changed files with 72 additions and 50 deletions
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95
application/api/model/BlindBoxTurntableGift.php
View File

@@ -534,70 +534,87 @@ class BlindBoxTurntableGift extends Model
/* /*
* 预计算单次抽奖结果 * 预计算单次抽奖结果
*/ */
private function precompute_single_draw($gift_bag_id,$room_id,$available_gifts,$last_periods_remaining=[]) { private function precompute_single_draw($gift_bag_id, $room_id, $available_gifts, $last_periods_remaining = []) {
// 生成缓存键 // 生成缓存键
$available_cache_key = 'blindbox_available_gifts_' . $gift_bag_id . '_' . $room_id; $available_cache_key = 'blindbox_available_gifts_' . $gift_bag_id . '_' . $room_id;
$last_remaining_cache_key = 'blindbox_last_remaining_' . $gift_bag_id . '_' . $room_id; $last_remaining_cache_key = 'blindbox_last_remaining_' . $gift_bag_id . '_' . $room_id;
// 保证有可用礼物
if (empty($available_gifts)) { if (empty($available_gifts)) {
return false; return false;
} }
$last_remaining_all = array_sum(array_column($last_periods_remaining, 'remaining_number')); $last_remaining_all = array_sum(array_column($last_periods_remaining, 'remaining_number'));
if($last_remaining_all == 0){ if ($last_remaining_all == 0) {
$last_periods_remaining = []; $last_periods_remaining = [];
cache($last_remaining_cache_key, null); cache($last_remaining_cache_key, null);
} }
$last_periods_remaining_flag = 0; $last_periods_remaining_flag = 0;
if(!empty($last_periods_remaining)){ if (!empty($last_periods_remaining)) {
$available_gifts = $last_periods_remaining; $available_gifts = $last_periods_remaining;
//操作上期奖池标识
$last_periods_remaining_flag = 1; $last_periods_remaining_flag = 1;
} }
// 实现加权随机算法：剩余数量越多，被抽中的概率越大
$remaining = 0;
foreach ($available_gifts as $gift) {
$remaining += $gift['remaining_number'];
}
$rand_value = mt_rand(1, $remaining); // 循环尝试直到抽中有效礼物
$current_sum = 0; $max_attempts = 5; // 最大尝试次数，防止无限循环
$attempt = 0;
$selected_gift = null; $selected_gift = null;
foreach ($available_gifts as $gift) { while ($attempt < $max_attempts && !$selected_gift) {
if($gift['remaining_number'] <= 0){ // 实现加权随机算法：剩余数量越多，被抽中的概率越大
continue; $remaining = 0;
foreach ($available_gifts as $gift) {
$remaining += $gift['remaining_number'];
} }
$current_sum += $gift['remaining_number'];
if ($rand_value <= $current_sum) { if ($remaining <= 0) {
$selected_gift = $gift; break; // 如果没有剩余数量，跳出循环
break;
} }
$rand_value = mt_rand(1, $remaining);
$current_sum = 0;
foreach ($available_gifts as $gift) {
if ($gift['remaining_number'] <= 0) {
continue;
}
$current_sum += $gift['remaining_number'];
if ($rand_value <= $current_sum) {
$selected_gift = $gift;
break;
}
}
$attempt++;
} }
if (!$selected_gift) { if (!$selected_gift) {
return false; return false;
} }
// 获取开出礼物的信息 // 获取开出礼物的信息
$gift = db::name("vs_gift") $gift = db::name("vs_gift")
->where(['gid'=>$selected_gift['foreign_id']]) ->where(['gid' => $selected_gift['foreign_id']])
->find(); ->find();
if (!$gift) { if (!$gift) {
return false; return false;
} }
//操作缓存，减去缓存中对应数据数量
// 操作缓存，减去缓存中对应数据数量
foreach ($available_gifts as &$available_gifts_gift) { foreach ($available_gifts as &$available_gifts_gift) {
if($selected_gift['id'] == $available_gifts_gift['id']){ if ($selected_gift['id'] == $available_gifts_gift['id']) {
$available_gifts_gift['remaining_number'] -= 1; $available_gifts_gift['remaining_number'] -= 1;
} }
} }
if($available_gifts_gift['remaining_number'] == 0){ if ($available_gifts_gift['remaining_number'] == 0) {
unset($available_gifts_gift); unset($available_gifts_gift);
} }
if($last_periods_remaining_flag == 1){ if ($last_periods_remaining_flag == 1) {
//操作上一轮奖池 // 操作上一轮奖池
cache($last_remaining_cache_key,$available_gifts); cache($last_remaining_cache_key, $available_gifts);
}else{ } else {
cache($available_cache_key,$available_gifts); cache($available_cache_key, $available_gifts);
} }
return [ return [
@@ -631,16 +648,18 @@ class BlindBoxTurntableGift extends Model
$play_image[] = $draw_gift['play_image']; $play_image[] = $draw_gift['play_image'];
$text_message = $user_nickname . '在' . $room_name . '房间送给了' . $ToUserInfo['nickname'] . $draw_gift['gift_name'] . 'X' . $value['count']."\n"; $text_message = $user_nickname . '在' . $room_name . '房间送给了' . $ToUserInfo['nickname'] . $draw_gift['gift_name'] . 'X' . $value['count']."\n";
$text_list_new[] = [ if($draw_gift['is_public_server'] == 1) {
'text' => $text_message, $text_list_new[] = [
'gift_picture' => $draw_gift['base_image'], 'text' => $text_message,
'room_id' => $room_id, 'gift_picture' => $draw_gift['base_image'],
'fromUserName' => $FromUserInfo['nickname'], 'room_id' => $room_id,
'toUserName' => $ToUserInfo['nickname'], 'fromUserName' => $FromUserInfo['nickname'],
'giftName' => $draw_gift['gift_name'], 'toUserName' => $ToUserInfo['nickname'],
'roomId' => $room_id, 'giftName' => $draw_gift['gift_name'],
'number' => $value['count'], 'roomId' => $room_id,
]; 'number' => $value['count'],
];
}
} }
@@ -666,7 +685,7 @@ class BlindBoxTurntableGift extends Model
//聊天室推送系统消息 //聊天室推送系统消息
model('Chat')->sendMsg(1028,$room_id,$text1); model('Chat')->sendMsg(1028,$room_id,$text1);
}else{ }else{
if($draw_gift['is_public_server'] == 1){ if(!empty($text_list_new)){
//推送礼物横幅 //推送礼物横幅
$push = new Push($blind_box_turntable['user_id'], $room_id); $push = new Push($blind_box_turntable['user_id'], $room_id);
$push->giftBanner($text_list_new); $push->giftBanner($text_list_new);

27
application/cron/controller/RoomPan.php
View File

@@ -35,7 +35,7 @@ class RoomPan
} }
echo "开始发放".count($blind_box_turntable)." \n"; echo "开始发放".count($blind_box_turntable)." \n";
foreach ($blind_box_turntable as $k => $v) { foreach ($blind_box_turntable as $k => $v) {
$blind_box_turntable_results_log = db('vs_blind_box_turntable_results_log')->where('tid',$v['id'])->find(); $blind_box_turntable_results_log = db('vs_blind_box_turntable_results_log')->where('tid',$v['id'])->select();
if(empty($blind_box_turntable_results_log)){ if(empty($blind_box_turntable_results_log)){
echo $v['id']." 没有需要发放的礼物 \n"; echo $v['id']." 没有需要发放的礼物 \n";
continue; continue;
@@ -53,18 +53,21 @@ class RoomPan
$play_image[] = $draw_gift['play_image']; $play_image[] = $draw_gift['play_image'];
$text_message = $text_message . '在' . $room_name . '房间送给了' . $ToUserInfo['nickname'] . $draw_gift['gift_name'] . 'X' . $value['count']."\n"; $text_message = $text_message . '在' . $room_name . '房间送给了' . $ToUserInfo['nickname'] . $draw_gift['gift_name'] . 'X' . $value['count']."\n";
$text_list_new[] = [ if($draw_gift['is_public_server'] == 1) {
'text' => $text_message, $text_list_new[] = [
'gift_picture' => $draw_gift['base_image'], 'text' => $text_message,
'room_id' => $room_id, 'gift_picture' => $draw_gift['base_image'],
'fromUserName' => $FromUserInfo['nickname'], 'room_id' => $room_id,
'toUserName' => $ToUserInfo['nickname'], 'fromUserName' => $FromUserInfo['nickname'],
'giftName' => $draw_gift['gift_name'], 'toUserName' => $ToUserInfo['nickname'],
'roomId' => $room_id, 'giftName' => $draw_gift['gift_name'],
'number' => $value['count'], 'roomId' => $room_id,
]; 'number' => $value['count'],
];
}
} }
$text = [ $text = [
'FromUserInfo' => $FromUserInfo,
'GiftInfo' => [ 'GiftInfo' => [
'play_image' => implode(',',$play_image), 'play_image' => implode(',',$play_image),
], ],
@@ -85,7 +88,7 @@ class RoomPan
//聊天室推送系统消息 //聊天室推送系统消息
model('Chat')->sendMsg(1028,$room_id,$text1); model('Chat')->sendMsg(1028,$room_id,$text1);
}else{ }else{
if($draw_gift['is_public_server'] == 1){ if(!empty($text_list_new)){
//推送礼物横幅 //推送礼物横幅
$push = new Push($v['user_id'], $room_id); $push = new Push($v['user_id'], $room_id);
$push->giftBanner($text_list_new); $push->giftBanner($text_list_new);