Using the World Extension

The commented code can be found in packages/contracts/scripts/ReadMainBaseLevel.s.sol (opens in a new tab)

Congratulations! Your world extension is onchain and ready to be used.

Now that the code is live, we can use a script that largely replicates the function we wrote in the test.

examples/ReadDemo/packages/contracts/scripts/ReadMainBaseLevel.s.sol

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.24;
 
import { Script } from "forge-std/Script.sol";
import { console2 } from "forge-std/Test.sol";
 
import { ReadDemoSystem } from "../src/systems/ReadDemoSystem.sol";
import { IWorld } from "../src/codegen/world/IWorld.sol";
 
contract ReadMainBaseLevel is Script {
  function run() external {
    address worldAddress = vm.envAddress("WORLD_ADDRESS");
    console2.log("World Address: %x", worldAddress);
    address playerAddress = vm.envAddress("ADDRESS_PLAYER");
    console2.log("Player Address: %x", playerAddress);
 
    vm.startBroadcast(playerAddress);
 
    IWorld iworld = IWorld(worldAddress);
 
    uint32 baseLevel = iworld.PluginExamples__readMainBaseLevel();
 
    vm.stopBroadcast();
    console2.log("baseLevel: ", baseLevel);
  }
}

Execute the script with this command:

forge script script/ReadMainBaseLevel.s.sol --fork-url https://primodium-sepolia.rpc.caldera.xyz/http --broadcast

Deploy WriteDemo