Method updateFromNetworkSyncData

GDJS/Runtime/variable.ts:262–302

(
      networkSyncData: VariableNetworkSyncData,
      options: UpdateFromNetworkSyncDataOptions
    )

    }

    updateFromNetworkSyncData(
      networkSyncData: VariableNetworkSyncData,
      options: UpdateFromNetworkSyncDataOptions
    ) {
      // // If we receive an update for this variable for a different owner than the one we know about,
      // then 2 cases:
      // - If we are the owner of the variable, then ignore the message, we assume it's a late update message or a wrong one,
      //   we are confident that we own this variable. (it may be reverted if we don't receive an acknowledgment in time)
      // - If we are not the owner of the variable, then assume that we missed the ownership change message, so update the variable's
      //   ownership and then update the variable.
      const syncedVariableOwner = networkSyncData.owner;
      const variableData =
        gdjs.Variable.getVariableDataFromNetworkSyncData(networkSyncData);

      if (
        options.shouldExcludeVariableFromUpdate &&
        options.shouldExcludeVariableFromUpdate(this)
      ) {
        return;
      }

      if (!options.ignoreVariableOwnership) {
        const currentPlayerNumber = gdjs.multiplayer.getCurrentPlayerNumber();

        const currentVariableOwner = this.getPlayerOwnership();
        if (currentPlayerNumber === currentVariableOwner) {
          // Variable owned by us, ignoring update message.
          return;
        }

        if (
          syncedVariableOwner &&
          syncedVariableOwner !== currentVariableOwner
        ) {
          /// Variable owned by someone else on our game, changing ownership as part of the update event.
          this.setPlayerOwnership(syncedVariableOwner);
        }
      }

      this.reinitialize(variableData);
    }

    /**
     * Converts a JavaScript object into a value compatible