Improved control scheme

proto2/autoloads/controls.gd

@@ -1,4 +1,5 @@
 extends Node
+signal user_click
 
 var frame_tf: Transform = Transform()
 # Declare member variables here. Examples:
@@ -7,6 +8,7 @@ var frame_tf: Transform = Transform()
 
 # Called when the node enters the scene tree for the first time.
 var master_node: Node
+var camera: Camera
 func _ready():
 	pass # Replace with function body.
 
@@ -15,11 +17,11 @@ func _process(delta):
 	if !master_node:
 		return
 	if Input.is_action_pressed("move_north"):
-		var n = lerp(master_node.get_walk_speed(), 2.8, 0.4 * delta)
+		var n = lerp(master_node.get_walk_speed(), 1.4, 0.5 * delta)
 		master_node.set_walk_speed(n)
 		master_node.walk()
-	else:
-		var n = lerp(master_node.get_walk_speed(), 1.0, 0.4 * delta)
+	elif !master_node._path || master_node._path.size() == 0:
+		var n = lerp(master_node.get_walk_speed(), 1.0, 0.5 * delta)
 		master_node.set_walk_speed(n)
 		master_node.idle()
 	if Input.is_action_pressed("move_east"):
@@ -28,4 +30,25 @@ func _process(delta):
 	if Input.is_action_pressed("move_west"):
 		var tf_turn = Transform(Quat(Vector3(0, 1, 0), PI * 0.6 * delta))
 		frame_tf *= tf_turn
+var click2d: Vector2 = Vector2()
+var click2d_update: bool = false
+var click3d: Vector3 = Vector3()
+var click3d_update: bool = false
 
+func _unhandled_input(event):
+	if event is InputEventMouse:
+		if event.button_mask & BUTTON_MASK_LEFT:
+			click2d = event.position
+			click2d_update = true
+func _physics_process(delta):
+	if click2d_update:
+		var space := camera.get_world().direct_space_state
+		var ray_origin : = camera.project_ray_origin(click2d)
+		var ray_normal : = camera.project_ray_normal(click2d)
+		var result := space.intersect_ray(ray_origin, ray_origin + ray_normal * 120.0, [], 512, true, false)
+		if result.has("position"):
+			click3d = result.position
+			click3d_update = true
+			emit_signal("user_click", click3d)
+		click2d_update = false
+