Merge pull request #650 from code-dot-org/hoc2023-initial-ai

hoc2023: initial AI

src/api.js

@@ -149,6 +149,9 @@ module.exports = class DanceAPI {
       changePropEachBy: (group, property, val) => {
         return nativeAPI.changePropEachBy(group, property, val);
       },
+      ai: value => {
+        nativeAPI.ai(value);
+      },
     };
   }
 };

src/p5.dance.js

@@ -49,6 +49,7 @@ module.exports = class DanceParty {
     i18n = {
       measure: () => 'Measure:',
     },
+    doAi,
     // For testing: Can provide a custom resource loader class
     // to load fixtures and/or isolate us entirely from network activity
     resourceLoader = new ResourceLoader(),
@@ -108,6 +109,9 @@ module.exports = class DanceParty {
     this.world.SPRITE_NAMES = constants.SPRITE_NAMES;
     this.world.MOVE_NAMES = constants.MOVE_NAMES;
 
+    // Store a reference to the main repo's AI function.
+    this.doAi = doAi;
+
     if (spriteConfig) {
       spriteConfig(this.world);
     }
@@ -1116,6 +1120,29 @@ module.exports = class DanceParty {
     }, this);
   }
 
+  // Called when executing the AI block.
+  async ai(value) {
+    console.log('AI:', value);
+
+    // Call the main repo's doAI function which will transform this
+    // block's value into a useful response.
+    const response = await this.doAi(value);
+
+    const params = JSON.parse(response);
+    console.log('handle AI:', params);
+
+    this.setBackgroundEffect(
+      params.backgroundEffect,
+      params.backgroundColor
+    );
+
+    this.setForegroundEffect(params.foregroundEffect);
+
+    if (params.setDancer) {
+      this.makeNewDanceSprite('MOOSE', 'harold', null);
+    }
+  }
+
   // Music Helpers
 
   getEnergy(range) {