fun with colours

godot/Models/slime.gd

@@ -2,13 +2,21 @@ extends Node3D
 
 @onready var animation_state: AnimationNodeStateMachinePlayback = $AnimationTree.get("parameters/playback")
 @export var colors: Array[Color]
+@onready var color_idx: int = randi()
+var mat: Material
 
 func _ready():
-	var color = colors[randi() % colors.size()]
-	var mat = $Armature/Skeleton3D/Slime.get_active_material(3).duplicate()
+	mat = $Armature/Skeleton3D/Slime.get_active_material(3).duplicate()
 	$Armature/Skeleton3D/Slime.set_surface_override_material(3, mat)
-	$Armature/Skeleton3D/Slime.get_active_material(3).albedo_color = color
+	var color = colors[randi() % colors.size()]
+	mat.albedo_color = color
+
+func change_color(idx: int):
+	color_idx = idx % colors.size()
+	var color = colors[color_idx]
+	get_tree().create_tween().tween_property(mat, "albedo_color", color, .3)
 	
+
 func walk():
 	animation_state.travel("Walk")
 

godot/Villager.gd

@@ -1,2 +1,24 @@
 extends SharedSlime
 class_name Villager
+
+var color_changes = true
+
+func get_color_idx() -> int:
+	return $slime.color_idx
+
+func _on_area_3d_body_entered(body):
+	if "color_changes" not in body:
+		return
+	var other = body.get_color_idx()
+	var mine = get_color_idx()
+	print(other, mine)
+	if other == mine:
+		return
+	var delta = abs(other - mine)
+	if delta % 2 == 0:
+		if mine < other:
+			$slime.change_color(other)
+	elif mine > other:
+		$slime.change_color(other)
+			
+

godot/player.tscn

@@ -33,7 +33,7 @@ script = ExtResource("3_a68da")
 [node name="Area3D" type="Area3D" parent="Holster"]
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Holster/Area3D"]
-transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0, 0.0469455, 0)
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0, 0, 0)
 shape = SubResource("SphereShape3D_6l1w6")
 
 [connection signal="anim_check_grab" from="grape_man" to="." method="_on_grape_man_anim_check_grab"]

godot/villager_shared.tscn

@@ -1,12 +1,17 @@
-[gd_scene load_steps=3 format=3 uid="uid://c4s6y758n77lw"]
+[gd_scene load_steps=4 format=3 uid="uid://c4s6y758n77lw"]
 
 [ext_resource type="PackedScene" uid="uid://dmtmign72vtlm" path="res://slime_shared.tscn" id="1_qm1jp"]
 [ext_resource type="Script" path="res://Villager.gd" id="2_uf6mh"]
 
+[sub_resource type="SphereShape3D" id="SphereShape3D_0wi6w"]
+radius = 0.1
+
 [node name="villager" instance=ExtResource("1_qm1jp")]
 script = ExtResource("2_uf6mh")
-walk_chance = 0.1
-spin_chance = 0.2
-walk_speed = 0.5
-dir_correction_rate = 0.95
-dir_accuracy = 0.00174533
+
+[node name="Area3D" type="Area3D" parent="." index="2"]
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="Area3D" index="0"]
+shape = SubResource("SphereShape3D_0wi6w")
+
+[connection signal="body_entered" from="Area3D" to="." method="_on_area_3d_body_entered"]