fix: phan 지시에 따라 일부 버그 수정

- null && key_exists 버그
- or assign이 integer 대상이므로 직접 연산
- false 대신 0 입력한 곳 수정
- 자체 Deprecate 처리한 함수 회피
- 초기화되지 않은 [] 확인하여 처리
- sleep은 정수만 받으므로 usleep으로 변경
- 선언하지 않고 그냥 사용하던 member 변수 선언
- boolean operation 순서 틀린 부분 수정

hwe/sammo/Event/Action/InvaderEnding.php

@@ -1,8 +1,6 @@
 <?php
 namespace sammo\Event\Action;
 
-use function sammo\getNationStaticInfo;
-
 use sammo\ActionLogger;
 use sammo\CityConst;
 use sammo\DB;

hwe/sammo/Event/Action/RaiseInvader.php

@@ -12,7 +12,6 @@ use sammo\Scenario\Nation;
 use sammo\UniqueConst;
 use sammo\Util;
 
-use function sammo\getNationStaticInfo;
 use function sammo\refreshNationStaticInfo;
 
 /**

hwe/sammo/Event/Action/RaiseNPCNation.php

@@ -15,7 +15,6 @@ use sammo\UniqueConst;
 use sammo\Util;
 
 use function sammo\GetNationColors;
-use function sammo\getNationStaticInfo;
 use function sammo\pickGeneralFromPool;
 use function sammo\refreshNationStaticInfo;
 

hwe/sammo/Event/Action/RegNPC.php

@@ -25,7 +25,7 @@ class RegNPC extends \sammo\Event\Action{
 
         $this->npc=(new \sammo\Scenario\GeneralBuilder(
             $name, 
-            0,
+            false,
             $picturePath, 
             $nationID 
         ))

hwe/sammo/Event/Action/RegNeutralNPC.php

@@ -23,7 +23,7 @@ class RegNeutralNPC extends \sammo\Event\Action{
     ){
         $this->npc=(new \sammo\Scenario\GeneralBuilder(
             $name, 
-            0,
+            false,
             $picturePath, 
             $nationID 
         ))

hwe/sammo/Event/Condition/Logic.php

@@ -98,7 +98,7 @@ class Logic extends \sammo\Event\Condition{
         foreach($this->conditions as $cond){
             $sub = self::_eval($cond, $env);
             $chain[] = $sub['chain'];
-            $value ^= $sub['value'];
+            $value = ($value != $sub['value']);
         }
 
         return [