Adding in support to select different characters

camera/camera.gd

···
 var rotate_direction: float = 0.0
 var zoom_percent: float = 0.5
 
-@onready var fighter: CharacterBody3D = $"../FighterCharacter"
+var selected_character: GameCharacter
+var character_marker: Node3D
 
 func _physics_process(delta: float) -> void:
 	if Input.is_action_just_pressed("Right") or Input.is_action_just_pressed("Left"):
···
 		rotate_direction = 0.0
 	
 	if Input.is_action_just_pressed("Select"):
-		if $"../FighterCharacter".marker:
-			$"../FighterCharacter".marker.queue_free()
+		if character_marker:
+			character_marker.queue_free()
 		
 		var mouse_pos = get_viewport().get_mouse_position()
 		var from = $"Path3D/PathFollow3D/SpringArm3D/Camera3D".project_ray_origin(mouse_pos)
 		var to = from + $"Path3D/PathFollow3D/SpringArm3D/Camera3D".project_ray_normal(mouse_pos) * 1000.0
 		var space_state = get_world_3d().direct_space_state
 		var query = PhysicsRayQueryParameters3D.create(from, to)
-		query.exclude = [$"../FighterCharacter"]
 		var result = space_state.intersect_ray(query)
 		
 		if result:
-			$"../FighterCharacter".target_position = result.position
-			$"../FighterCharacter".state = $"../FighterCharacter".State.STATE_TARGET
-			var char_marker: Node3D = load("res://CharacterMarker.tscn").instantiate()
-			var marker_position: Vector3 = result.position
-			marker_position.y = 0.0
-			$"..".add_child(char_marker)
-			char_marker.global_scale(Vector3(0.61, 0.61, 0.61))
-			char_marker.global_translate(marker_position)
-			$"../FighterCharacter".marker = char_marker
+			if result.collider is GameCharacter:
+				if selected_character:
+					selected_character.is_selected = false
+				
+				selected_character = result.collider
+				selected_character.is_selected = true
+			else:
+				if selected_character:
+					selected_character.target_position = result.position
+					selected_character.state = GameCharacter.State.STATE_TARGET
+					character_marker = load("res://CharacterMarker.tscn").instantiate()
+					var marker_position: Vector3 = result.position
+					marker_position.y = 0.0
+					$"..".add_child(character_marker)
+					character_marker.global_scale(Vector3(0.61, 0.61, 0.61))
+					character_marker.global_translate(marker_position)
 	
 	$Path3D/PathFollow3D.progress = zoom_percent
 
···
 			return sustain * (1.0 - t / release)
 		else:
 			return 0.0
+
+
+func _on_character_done_moving() -> void:
+	character_marker.queue_free()

characters/character.gd

···
 extends CharacterBody3D
 
-var is_selected: bool = true
+class_name GameCharacter
+
+var is_selected: bool = false
 @export var speed: float = 5.0
 var target_position: Vector3 = Vector3.ZERO
 var state: State = State.STATE_IDLE
···
 @export var rotation_speed: float = 0.3
 var direction: Vector3 = Vector3.ZERO
 var marker: Node3D
+@export var model: MeshInstance3D
+@export var model_scene: ModelScene
 
 enum State {STATE_IDLE, STATE_TARGET, STATE_ROTATE, STATE_MOVE}
 
 func _physics_process(delta: float) -> void:
+	if model:
+		model.set_instance_shader_parameter("outline", is_selected)
+	elif model_scene:
+		model_scene.set_shader_parameter("outline", is_selected)
+	
 	if state == State.STATE_IDLE:
 		pass
 	elif state == State.STATE_TARGET:
-		# Has target, calculate direction and check rotation
-		direction = target_position - global_transform.origin
-		direction.y = 0.0
-		direction = direction.normalized()
-		target_rotation = atan2(direction.x, direction.z)
-		
-		if is_equal_approx(global_rotation.y, target_rotation):
-			state = State.STATE_MOVE
-		else:
-			state = State.STATE_ROTATE
+		if is_selected:
+			# Has target, calculate direction and check rotation
+			direction = target_position - global_transform.origin
+			direction.y = 0.0
+			direction = direction.normalized()
+			target_rotation = atan2(direction.x, direction.z)
+			
+			if is_equal_approx(global_rotation.y, target_rotation):
+				state = State.STATE_MOVE
+			else:
+				state = State.STATE_ROTATE
 	elif state == State.STATE_ROTATE:
-		global_rotate(Vector3.UP, (target_rotation - global_rotation.y) * rotation_speed)
-		
-		if is_equal_approx(global_rotation.y, target_rotation):
-			target_rotation = global_rotation.y
-			state = State.STATE_MOVE
+		if is_selected:
+			global_rotate(Vector3.UP, (target_rotation - global_rotation.y) * rotation_speed)
+			
+			if is_equal_approx(global_rotation.y, target_rotation):
+				target_rotation = global_rotation.y
+				state = State.STATE_MOVE
 	elif state == State.STATE_MOVE:
-		direction = target_position - global_transform.origin
-		direction.y = 0.0
-		
-		if direction.length() < 0.1:
-			velocity = Vector3.ZERO
-			marker.queue_free()
-			state = State.STATE_IDLE
-		else:
-			var norm_dir = direction.normalized()
-			velocity = direction * speed
+		if is_selected:
+			direction = target_position - global_transform.origin
+			direction.y = 0.0
+			
+			if direction.length() < 0.1:
+				velocity = Vector3.ZERO
+				done_moving.emit()
+				state = State.STATE_IDLE
+			else:
+				var norm_dir = direction.normalized()
+				velocity = direction * speed
 		
-		move_and_slide()
+			move_and_slide()
+
+signal done_moving

characters/character_material.tres

···
 shader_parameter/uv2_offset = Vector3(0, 0, 0)
 shader_parameter/color_gradient = ExtResource("2_ettja")
 shader_parameter/color_ramp3 = ExtResource("3_bpphy")
+shader_parameter/outline = false
+shader_parameter/outline_color = Color(0, 1, 0, 1)
+shader_parameter/outline_factor = 0.315

characters/cleric/cleric_character.tscn

···
 blend_shape_mode = 0
 shadow_mesh = SubResource("ArrayMesh_bontn")
 
-[node name="ClericCharacter" type="CharacterBody3D"]
+[node name="ClericCharacter" type="CharacterBody3D" node_paths=PackedStringArray("model")]
 script = ExtResource("1_68csu")
+model = NodePath("life-cleric-generic")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.408191, 0)

characters/fighter/fighter_character.tscn

···
 radius = 0.297383
 height = 1.08517
 
-[node name="FighterCharacter" type="CharacterBody3D"]
+[node name="FighterCharacter" type="CharacterBody3D" node_paths=PackedStringArray("model")]
 script = ExtResource("1_7dkdi")
 speed = 3.0
+model = NodePath("human-fighter-swinging-sword")
 
 [node name="human-fighter-swinging-sword" type="MeshInstance3D" parent="."]
 transform = Transform3D(0.023, 0, 0, 0, 0.023, 0, 0, 0, 0.023, -0.0066942, 0.00537896, -0.000691414)

characters/model_scene.gd

···
+extends Node3D
+
+class_name ModelScene
+
+@export var meshes: Array[MeshInstance3D]
+
+func set_shader_parameter(parameter: String, value: Variant) -> void:
+	for mesh in meshes:
+		mesh.set_instance_shader_parameter(parameter, value)

characters/model_scene.gd.uid

···
+uid://bdvl53c272xmt

characters/rogue/rogue_character.tscn

···
 radius = 0.403604
 height = 0.816567
 
-[node name="RogueCharacter" type="CharacterBody3D"]
+[node name="RogueCharacter" type="CharacterBody3D" node_paths=PackedStringArray("model_scene")]
 script = ExtResource("1_uhmuc")
+model_scene = NodePath("RogueModel")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.381376, 0)

characters/rogue/rogue_model.tscn

···
-[gd_scene load_steps=10 format=4 uid="uid://bokcp703oiqk8"]
+[gd_scene load_steps=11 format=4 uid="uid://bokcp703oiqk8"]
 
 [ext_resource type="Material" uid="uid://bps4iuygau6n3" path="res://characters/character_material.tres" id="1_3npe2"]
+[ext_resource type="Script" uid="uid://bdvl53c272xmt" path="res://characters/model_scene.gd" id="1_7fbe8"]
 
 [sub_resource type="ArrayMesh" id="ArrayMesh_5m658"]
 _surfaces = [{
···
 blend_shape_mode = 0
 shadow_mesh = SubResource("ArrayMesh_cr22a")
 
-[node name="RogueModel" type="Node3D"]
+[node name="RogueModel" type="Node3D" node_paths=PackedStringArray("meshes")]
+script = ExtResource("1_7fbe8")
+meshes = [NodePath("BasePlate"), NodePath("Body"), NodePath("SwordRight"), NodePath("SwordLeft")]
+metadata/_custom_type_script = "uid://bdvl53c272xmt"
 
 [node name="BasePlate" type="MeshInstance3D" parent="."]
 transform = Transform3D(0.764938, 0, -0.644104, 0, 1, 0, 0.644104, 0, 0.764938, 2.11243, 0, 0.572008)

characters/wizard/wizard_character.tscn

···
 radius = 0.400701
 height = 0.967233
 
-[node name="WizardCharacter" type="CharacterBody3D"]
+[node name="WizardCharacter" type="CharacterBody3D" node_paths=PackedStringArray("model_scene")]
 script = ExtResource("1_vahtv")
+model_scene = NodePath("WizardModel")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.471839, 0)

characters/wizard/wizard_model.tscn

···
-[gd_scene load_steps=8 format=4 uid="uid://bx7j7fjtj5lfo"]
+[gd_scene load_steps=9 format=4 uid="uid://bx7j7fjtj5lfo"]
 
 [ext_resource type="Material" uid="uid://bps4iuygau6n3" path="res://characters/character_material.tres" id="1_koa57"]
+[ext_resource type="Script" uid="uid://bdvl53c272xmt" path="res://characters/model_scene.gd" id="1_u6713"]
 
 [sub_resource type="ArrayMesh" id="ArrayMesh_lca5c"]
 _surfaces = [{
···
 blend_shape_mode = 0
 shadow_mesh = SubResource("ArrayMesh_t23ju")
 
-[node name="WizardModel" type="Node3D"]
+[node name="WizardModel" type="Node3D" node_paths=PackedStringArray("meshes")]
+script = ExtResource("1_u6713")
+meshes = [NodePath("BasePlate"), NodePath("Body"), NodePath("Weapon")]
+metadata/_custom_type_script = "uid://bdvl53c272xmt"
 
 [node name="BasePlate" type="MeshInstance3D" parent="."]
 transform = Transform3D(-0.920275, 0, -0.391273, 0, 1, 0, -0.391273, 0, 0.920275, -0.351186, 0, 0.915214)

dungeonRoom/dungeonRoom.tscn

···
 
 [node name="Camera" parent="." instance=ExtResource("14_cr8g4")]
 transform = Transform3D(1, 0, 0, 0, 0.939693, 0.34202, 0, -0.34202, 0.939693, 0, 0.367939, -0.173382)
-move_speed = 0.3
+move_speed = 0.1
 rotate_speed = 0.05
 
 [node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
···
 
 [node name="WizardCharacter" parent="." instance=ExtResource("12_lg62f")]
 transform = Transform3D(-4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -3.048, 0, 0.762)
+
+[connection signal="done_moving" from="FighterCharacter" to="Camera" method="_on_character_done_moving"]
+[connection signal="done_moving" from="RogueCharacter" to="Camera" method="_on_character_done_moving"]
+[connection signal="done_moving" from="ClericCharacter" to="Camera" method="_on_character_done_moving"]
+[connection signal="done_moving" from="WizardCharacter" to="Camera" method="_on_character_done_moving"]

shader/toon.gdshader

···
 uniform sampler2D color_gradient;
 uniform sampler2D color_ramp3;
 
+instance uniform bool outline;
+uniform vec4 outline_color : source_color;
+uniform float outline_factor;
+
 float fresnel(float amount, vec3 normal, vec3 view)
 {
 	return pow((1.0 - clamp(dot(normalize(normal), normalize(view)), 0.0, 1.0 )), amount);
···
 	SPECULAR = 0.0;
 	NORMAL_MAP = texture(texture_normal,base_uv).rgb;
 	NORMAL_MAP_DEPTH = normal_scale;
+	
+	if (outline) {
+		float angle = dot(NORMAL, VIEW);
+		float t = clamp(angle * angle, 0.0, 1.0);
+		ALBEDO = mix(vec3(outline_color.r, outline_color.g, outline_color.b) * outline_factor, ALBEDO, t);
+	}
 }
 
 void light() {