fix functions not returning values (#2942)

* fix functions not returning values

* implement functions that should return values

src/d/actor/d_a_npc_aru.cpp

@@ -422,7 +422,7 @@ int daNpc_Aru_c::Draw() {
         mdlData_p->getMaterialNodePointer(getEyeballMaterialNo())->setMaterialAnm(mpMatAnm[0]);
     }
 
-    draw(
+    return draw(
 #if DEBUG
         chkAction(&daNpc_Aru_c::test),
 #else
@@ -2019,6 +2019,23 @@ int daNpc_Aru_c::talk(void* param_1) {
 }
 
 int daNpc_Aru_c::test(void* param_1) {
+    switch(mMode) {
+    case 0:
+    case 1:
+        speedF = 0.0f;
+        speed.setall(0.0f);
+        mMode = 2;
+        // fallthrough
+    case 2:
+        mFaceMotionSeqMngr.setNo(mHIO->param.common.face_expression, -1.0f, 0, 0);
+        mMotionSeqMngr.setNo(mHIO->param.common.motion, -1.0f, 0, 0);
+        mJntAnm.lookNone(0);
+        attention_info.flags = 0;
+        break;
+    case 3:
+        break;
+    }
+    return 1;
 }
 
 static int daNpc_Aru_Create(void* a_this) {