effect::is_activateable

http://yugioh-wiki.net/index.php?%A5%C0%A5%E1%A1%BC%A5%B8%A5%B9%A5%C6%A5%C3%A5%D7

ocgcore/effect.cpp

@@ -203,7 +203,8 @@ int32 effect::is_activateable(uint8 playerid, const tevent& e, int32 neglect_con
 			if((handler->current.location & (LOCATION_ONFIELD | LOCATION_REMOVED))
 			        && (code != EVENT_FLIP) && (!handler->is_position(POS_FACEUP) || !handler->is_status(STATUS_EFFECT_ENABLED)))
 				return FALSE;
-			if(!(type & (EFFECT_TYPE_FLIP | EFFECT_TYPE_TRIGGER_F))) {
+			if(!((type & (EFFECT_TYPE_FLIP | EFFECT_TYPE_TRIGGER_F)) 
+			        || ((type & EFFECT_TYPE_SINGLE) && (code == EVENT_TO_GRAVE || code == EVENT_DESTROYED || code == EVENT_SPSUMMON_SUCCESS)))) {
 				if((code < 1132 || code > 1149) && pduel->game_field->infos.phase == PHASE_DAMAGE && !(flag & EFFECT_FLAG_DAMAGE_STEP))
 					return FALSE;
 				if((code < 1134 || code > 1136) && pduel->game_field->infos.phase == PHASE_DAMAGE_CAL && !(flag & EFFECT_FLAG_DAMAGE_CAL))