From bd0e74dd7db1d255cb277e48a00b84c40484e724 Mon Sep 17 00:00:00 2001
From: Patrick Hammer <patham9@gmail.com>
Date: Tue, 27 Mar 2018 16:36:07 -0400
Subject: [PATCH] Xiang's work on emotions such as fear, anger, regret etc.
---
.../nars/plugin/mental/ComplexEmotions.java | 81 +++++++++++++++++++
1 file changed, 81 insertions(+)
create mode 100644 nars_core/nars/plugin/mental/ComplexEmotions.java
diff --git a/nars_core/nars/plugin/mental/ComplexEmotions.java b/nars_core/nars/plugin/mental/ComplexEmotions.java
new file mode 100644
index 0000000000..fa77a75531
--- /dev/null
+++ b/nars_core/nars/plugin/mental/ComplexEmotions.java
@@ -0,0 +1,81 @@
+/*
+ * Here comes the text of your license
+ * Each line should be prefixed with *
+ */
+package nars.plugin.mental;
+
+import nars.entity.Concept;
+import nars.entity.Task;
+import nars.io.events.EventEmitter;
+import nars.io.events.EventEmitter.EventObserver;
+import nars.io.events.Events;
+import nars.io.events.Events.Answer;
+import nars.io.events.OutputHandler;
+import nars.main.NAR;
+import nars.plugin.Plugin;
+import nars.storage.Memory;
+
+/**
+ *
+ * @author Patrick
+ */
+public class ComplexEmotions implements Plugin {
+
+ public EventEmitter.EventObserver obs;
+ @Override
+ public boolean setEnabled(NAR n, boolean enabled) {
+ if(enabled) {
+
+ Memory memory = n.memory;
+
+ if(obs==null) {
+ obs=new EventObserver() {
+ @Override
+ public void event(Class event, Object[] a) {
+ if (event != Events.TaskDerive.class &&
+ event != Events.InduceSucceedingEvent.class)
+ return;
+ Task future_task = (Task)a[0];
+
+ if(future_task.sentence.getOccurenceTime() > n.time()) {
+ Concept c = n.memory.concept(future_task.getTerm());
+ float true_expectation = 0.6f;
+ float false_expectation = 0.4f;
+ if(c != null) {
+ if(c.desires.size() > 0 && c.beliefs.size() > 0) {
+ /*
+ want: a!
+ have a. :|:
+ believe it will stay that way: a. :/:
+ Happiness about a
+ */
+ if(c.desires.get(0).sentence.truth.getExpectation() > true_expectation) {
+ if(c.beliefs.get(0).sentence.truth.getExpectation() > true_expectation) {
+ if(future_task.sentence.truth.getExpectation() > true_expectation) {
+ System.out.println("happy");
+ n.addInput("<(*,{SELF},happy) --> ^feel>. :|:");
+ memory.emit(Answer.class, "happy");
+ }
+ }
+ }
+
+ if(c.desires.get(0).sentence.truth.getExpectation() < false_expectation) {
+ if(c.beliefs.get(0).sentence.truth.getExpectation() < false_expectation) {
+ if(future_task.sentence.truth.getExpectation() > true_expectation) {
+ System.out.println("fear");
+ n.addInput("<(*,{SELF},fear) --> ^feel>. :|:");
+ memory.emit(Answer.class, "fear");
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ };
+ }
+ memory.event.set(obs, enabled, Events.InduceSucceedingEvent.class, Events.TaskDerive.class);
+ }
+ return true;
+ }
+}
--
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