fix(world): support multidimensional arrays in system libraries

packages/world/ts/node/render-solidity/renderSystemLibrary.ts

@@ -289,9 +289,9 @@ function functionInterfaceName(contractFunction: ContractInterfaceFunction) {
   const { name, parameters } = contractFunction;
   const paramTypes = parameters
     .map((param) => param.split(" ")[0])
-    .map((type) => type.replace("[]", "Array"))
     // Static arrays may contain multiple disallowed symbols, for name uniqueness toHex is easier than escaping
-    .map((type) => type.replace(/\[.+\]/, (match) => stringToHex(match)))
+    // Multidimensional arrays are also captured by `.*`
+    .map((type) => type.replace(/\[.*\]/, (match) => stringToHex(match)))
     .join("_");
   return `_${name}${paramTypes.length === 0 ? "" : `_${paramTypes}`}`;
 }

test/system-libraries/src/namespaces/a/ASystem.sol

@@ -64,4 +64,10 @@ contract ASystem is System {
     Value.set(values[3]);
   }
   */
+
+  function set2dArray(uint256[][] memory array2d) external returns (uint256[][] memory) {
+    address addr = _msgSender();
+    AddressValue.set(addr);
+    return array2d;
+  }
 }

test/system-libraries/test/Libraries.t.sol

@@ -60,6 +60,12 @@ contract LibrariesTest is MudTest {
     assertEq(Value.get(), 2);
     aSystem.setValuesStaticArray([uint256(1), 2, 3]);
     assertEq(Value.get(), 3);
+
+    uint256[][] memory array2d = new uint256[][](1);
+    array2d[0] = new uint256[](1);
+    array2d[0][0] = 10;
+    uint256[][] memory array2dResult = aSystem.set2dArray(array2d);
+    assertEq(abi.encode(array2d), abi.encode(array2dResult));
   }
 
   function testCanCallSystemFromOtherSystem() public {