map of heaven

card.cpp

@@ -3781,6 +3781,8 @@ int32 card::is_can_be_ritual_material(card* scard) {
 				return TRUE;
 		return FALSE;
 	}
+	if(current.location == LOCATION_EXTRA && is_affected_by_effect(EFFECT_MAP_OF_HEAVEN) && scard && scard->get_level() < 7)
+		return FALSE;
 	return TRUE;
 }
 int32 card::is_can_be_xyz_material(card* scard) {

effect.h

@@ -125,6 +125,7 @@ public:
 #define EFFECT_CHANGE_SUMMON_LOCATION_KOISHI				37564161
 #define EFFECT_LINK_SPELL_KOISHI			37564162
 #define EFFECT_SEA_PULSE					37564163
+#define EFFECT_MAP_OF_HEAVEN				77702007
 
 //status
 #define EFFECT_STATUS_AVAILABLE	0x0001

field.cpp

@@ -1814,6 +1814,9 @@ void field::get_ritual_material(uint8 playerid, effect* peffect, card_set* mater
 	for(auto& pcard : player[playerid].list_grave)
 		if((pcard->data.type & TYPE_MONSTER) && pcard->is_affected_by_effect(EFFECT_EXTRA_RITUAL_MATERIAL) && pcard->is_removeable(playerid))
 			material->insert(pcard);
+	for(auto& pcard : player[playerid].list_extra)
+		if((pcard->data.type & TYPE_MONSTER) && pcard->is_affected_by_effect(EFFECT_MAP_OF_HEAVEN) && pcard->is_removeable(playerid))
+			material->insert(pcard);
 }
 void field::get_fusion_material(uint8 playerid, card_set* material) {
 	for(auto& pcard : player[playerid].list_mzone) {

interpreter.cpp

@@ -731,6 +731,8 @@ interpreter::interpreter(duel* pd): coroutines(256) {
 	lua_setglobal(lua_state, "EFFECT_LINK_SPELL_KOISHI");
 	lua_pushinteger(lua_state, EFFECT_SEA_PULSE);
 	lua_setglobal(lua_state, "EFFECT_SEA_PULSE");
+	lua_pushinteger(lua_state, EFFECT_MAP_OF_HEAVEN);
+	lua_setglobal(lua_state, "EFFECT_MAP_OF_HEAVEN");
 
 	//music hints
 	lua_pushinteger(lua_state, HINT_MUSIC);