초기 constraint 지정

hwe/sammo/Constraint/NoOpeningPart.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace sammo\Constraint;
+
+class NoOpeningPart extends Constraint{
+    const REQ_VALUES = Constraint::REQ_INT_ARG;
+
+    protected $relYear;
+
+    public function checkInputValues(bool $throwExeception=true){
+        if(!parent::checkInputValues($throwExeception) && !$throwException){
+            return false;
+        }
+
+        $this->relYear = $this->arg;
+
+        return true;
+    }
+
+    public function test():bool{
+        $this->checkInputValues();
+        $this->tested = true;
+
+        if($relYear >= GameConst::$openingPartYear){
+            return true;
+        }
+
+        $this->reason = "초반 제한 중에는 불가능합니다.";
+        return false;
+    }
+}