feat,game: 전투 중 약탈 추가, 약탈 유니크 추가

hwe/sammo/WarUnitTrigger/che_약탈시도.php

@@ -0,0 +1,47 @@
+<?php
+namespace sammo\WarUnitTrigger;
+use sammo\BaseWarUnitTrigger;
+use sammo\WarUnitGeneral;
+use sammo\WarUnitCity;
+use sammo\WarUnit;
+use sammo\GameUnitDetail;
+use sammo\ObjectTrigger;
+use sammo\Util;
+
+class che_약탈시도 extends BaseWarUnitTrigger{
+    protected $priority = ObjectTrigger::PRIORITY_PRE + 400;
+
+    protected $ratio;
+    protected $theftRatio;
+
+    public function __construct(WarUnit $unit, int $raiseType, float $ratio, float $theftRatio){
+        $this->object = $unit;
+        $this->raiseType = $raiseType;
+        $this->ratio = $ratio;
+        $this->theftRatio = $theftRatio;
+    }
+
+    protected function actionWar(WarUnit $self, WarUnit $oppose, array &$selfEnv, array &$opposeEnv):bool{
+        assert($self instanceof WarUnitGeneral, 'General만 발동 가능');
+        if($self->getPhase() !== 0 && $oppose->getPhase() !== 0){
+            return true;
+        }
+        if(!($oppose instanceof WarUnitGeneral)){
+            return true;
+        }
+        if($self->hasActivatedSkill('약탈')){
+            return true;
+        }
+        if($self->hasActivatedSkill('약탈불가')){
+            return true;
+        }
+        if(!Util::randBool($this->ratio)){
+            return true;
+        }
+
+        $self->activateSkill('약탈');
+        $selfEnv['theftRatio'] = $this->theftRatio;
+
+        return true;
+    }
+}