feat: Enhance character loading with tplgen agent and source tracking

Author: tercel

agent/src/index.ts

@@ -1492,7 +1492,7 @@ const startAgents = async () => {
     const directClient = new DirectClient();
     let serverPort = Number.parseInt(settings.SERVER_PORT || "3000");
     const args = parseArguments();
-    const charactersArg = args.characters || args.character;
+    let charactersArg = args.characters || args.character;
     const dataDir = path.join(__dirname, "../data");
 
     if (!fs.existsSync(dataDir)) {
@@ -1511,6 +1511,18 @@ const startAgents = async () => {
 
     const notOnchainJson = !onchainJson || onchainJson == "null";
 
+    //start tplgen agent
+    if(!charactersArg) charactersArg = ''; 
+    if(charactersArg.indexOf('characters/tplgen.character.json') === -1) {
+        if(charactersArg) {
+            charactersArg = ',characters/tplgen.character.json';
+        } else {
+            charactersArg = 'characters/tplgen.character.json';
+        }
+    }
+
+    elizaLogger.log('charactersArg', charactersArg);
+
     if ((notOnchainJson && charactersArg) || hasValidRemoteUrls()) {
         characters = await loadCharacters(charactersArg);
     }

packages/core/src/runtime.ts

@@ -302,6 +302,7 @@ export class AgentRuntime implements IAgentRuntime {
             this.agentId,
             this.character.username || this.character.name,
             this.character.name,
+            this.character?.source || ''
         ).then(() => {
             // postgres needs the user to exist before you can add a participant
             this.ensureParticipantExists(this.agentId, this.agentId);

packages/core/src/types.ts

@@ -957,6 +957,8 @@ export type Character = {
     extends?: string[];
 
     twitterSpaces?: TwitterSpaceDecisionOptions;
+    
+    [key: string]: any;
 };
 
 export interface TwitterSpaceDecisionOptions {