Новая универсальная магия лечения травм.

magic/CureInjury.php

@@ -0,0 +1,51 @@
+<?php
+# Date: 16.09.2020 (08:23)
+// Магия лечения травм
+
+class CureInjury extends Magic
+{
+    private $target;
+    use UserEffects;
+
+    /**
+     * Магия лечения травм. Если у персонажа несколько травм, лечится самая тяжёлая.
+     * @param $target - кого лечим.
+     * @param $injuryType - тип травмы, которую лечим. 11 лёгкая, 12 средняя, 13 тяжёлая, 14 неизлечимая.
+     * @throws \Krugozor\Database\Mysql\Exception
+     */
+    public function __construct($target, $injuryType)
+    {
+        if ($target && $this->isUsable()) {
+            $injury = db::c()->query('SELECT effect_id, type, name FROM users_effects WHERE type IN (11,12,13,14) AND owner_id = ?i ORDER BY type DESC LIMIT 1', $this->target->id)->fetch_object();
+            if (in_array($injury->effect_id, [11,12,13,14]) && $injuryType >= $injury->type) {
+                db::c()->query('DELETE FROM users_effects WHERE effect_id = ?i', $injury->effect_id);
+                $targetName = $this->target->login;
+                if (empty($injury->name) || $injury->name == 'Неизвестный эффект') {
+                    $injuryName = self::$effectName[$injury->type];
+                } else {
+                    $injuryName = $injury->name;
+                }
+                return "Вы вылечили повреждение ${injuryName} персонажу ${targetName}.";
+            } else {
+                return false;
+            }
+        } else {
+            return $this->status;
+        }
+    }
+
+    /**
+     * Проверки на успех.
+     * @return bool
+     */
+    private function isUsable()
+    {
+        $caster = new User($_SESSION['uid']);
+        if ($this->target == $_SESSION['uid']) {
+            $this->target = $caster;
+        } else {
+            $this->target = new User($this->target);
+        }
+        return ($this->isVisible($caster, $this->target) && $this->isNotDead($caster) && $this->enoughMana($caster) && $this->isNotInBattle($caster));
+    }
+}