Add mood mapping to profile

godot/scenes/crowd/audience_profile.gd

@@ -8,6 +8,9 @@ extends Node2D
 @export var happiness_decay : float
 @export var lashout_decay : float
 
+# Maps JokeType (as int) to mood change (as float)
+@export var joke_mood_mapping: Dictionary
+
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	pass # Replace with function body.

godot/scenes/crowd/person.gd

@@ -45,10 +45,6 @@ func _process(delta):
 		
 	update_expression()
 
-func hear_joke():
-	var change = randf_range(-3., 3.)
-	update_mood(change)
-	
 func update_mood(change: float):
 	if mood > profile.happy_threshold and change > 0 and laughter_left <= 0:
 		laughter_left = laughter_duration
@@ -76,4 +72,5 @@ func set_random_face():
 	head.add_child(face)
 
 func on_joke(joke: Joke):
-	pass
+	var mood_change = profile.joke_mood_mapping.get(joke.type, 0)
+	update_mood(mood_change)

godot/scenes/crowd/person.tscn

@@ -31,3 +31,8 @@ angry_threshold = -3.0
 lashout_threshold = -10.0
 happiness_decay = 1.0
 lashout_decay = 10.0
+joke_mood_mapping = {
+0: 1.0,
+1: 0.0,
+2: -0.5
+}