Add objectives listing and all four data disks/tablets.

Track each individual disk and ensure they are loaded in order.
Player can collect multiple disks in one run but must present them
to the pharaoh in order.

disk.gd

@@ -4,4 +4,5 @@ extends Pickup
 
 func _on_picked_up() -> void:
 	%Player2D.give_disk(disk_num)
+	%Player2D.give_objective("disk%d" % disk_num, "Install data disk %d" % disk_num)
 	print("Picked up disk ", disk_num)

objectives_label.gd

@@ -0,0 +1,8 @@
+extends RichTextLabel
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	var new_text = "OBJECTIVES:\n"
+	for objective in %Player2D.objectives:
+		new_text = new_text + %Player2D.objectives[objective]
+	text = new_text

objectives_label.gd.uid

@@ -0,0 +1 @@
+uid://oyyhhy1gemg0

pharaoh.gd

@@ -1,6 +1,6 @@
 extends Interactable
 
-var disks_wanted = [1, 2, 3, 4, 5]
+var disks_wanted = [1, 2, 3, 4]
 var disks_loaded = []
 
 func _ready() -> void:
@@ -15,8 +15,18 @@ func load_disk(disk_num: int) -> bool:
 	return true
 
 func _on_interacted() -> void:
-	var disk_num = %Player2D.take_disk()
-	if not load_disk(disk_num):
+	var wanted_disk = disks_wanted.front()
+	if not %Player2D.take_disk(wanted_disk):
 		return
 
-	print("Loaded up disk ", disk_num)
+	if not load_disk(wanted_disk):
+		return
+
+	%Player2D.complete_objective("disk%d" % wanted_disk)
+	print("Loaded up disk ", wanted_disk)
+
+	wanted_disk = disks_wanted.front()
+	if not wanted_disk:
+		return
+
+	%Player2D.give_objective("disk%d" % wanted_disk, "Locate data disk %d" % wanted_disk)

player_2d.gd

@@ -19,6 +19,7 @@ var death_threshold = 1000
 var coins = 0
 
 var data_disks = []
+var objectives = {}
 
 func _ready() -> void:
 	DisplayServer.window_set_title("JUMPS EQUALS JUMPS")
@@ -43,11 +44,24 @@ func refresh_jump(new_jumps):
 func give_disk(disk_num: int) -> void:
 	data_disks.push_back(disk_num)
 
-func take_disk() -> int:
-	var disk_num = data_disks.pop_back()
-	if disk_num:
-		return disk_num
-	return 0
+func take_disk(disk_num) -> bool:
+	if not has_disk(disk_num):
+		return false
+
+	data_disks.remove_at(data_disks.find(disk_num))
+	return true
+
+func has_disk(disk_num: int) ->  bool:
+	return disk_num in data_disks
+
+func give_objective(id: String, description: String) -> void:
+	objectives[id] = description
+
+func has_objective(id: String) ->  bool:
+	return objectives.has(id)
+
+func complete_objective(id: String) -> bool:
+	return objectives.erase(id)
 
 func on_teleport():
 	refresh_jump(1)

player_2d.tscn

@@ -5,8 +5,8 @@
 [ext_resource type="Texture2D" uid="uid://dpdxs6gjmexgh" path="res://art/background.png" id="3_p3026"]
 [ext_resource type="Texture2D" uid="uid://biv3f67rqumak" path="res://art/level_start.png" id="4_nj6as"]
 [ext_resource type="Script" uid="uid://3bqq3mfbby2c" path="res://warp_shader.gd" id="4_pmt5n"]
-[ext_resource type="Texture2D" uid="uid://lk0f1qyswyxv" path="res://art/player/running/frame1.png" id="5_6jyqn"]
-[ext_resource type="Texture2D" uid="uid://lmje8plw76e1" path="res://art/player/running/frame2.png" id="6_gt2ls"]
+[ext_resource type="Texture2D" uid="uid://lk0f1qyswyxv" path="res://art/player/idle/frame1.png" id="5_6jyqn"]
+[ext_resource type="Texture2D" uid="uid://lmje8plw76e1" path="res://art/player/idle/frame2.png" id="6_gt2ls"]
 [ext_resource type="Texture2D" uid="uid://bfyd1tro3s0gl" path="res://art/player/crystal2.png" id="7_oy4pt"]
 [ext_resource type="Texture2D" uid="uid://dh7a1knyqn5nd" path="res://art/player/running/frame3.png" id="7_pmt5n"]
 [ext_resource type="Texture2D" uid="uid://yf13nw31k8ua" path="res://art/player/running/frame4.png" id="8_nj6as"]
@@ -161,7 +161,7 @@ autoplay = "idle"
 [node name="DashIndicator" type="CPUParticles2D" parent="Jetpack" unique_id=1424397604]
 position = Vector2(-11, -2)
 texture = ExtResource("16_ur4nw")
-lifetime = 0.09999999999999999
+lifetime = 0.1
 gravity = Vector2(0, 0)
 
 [node name="DashIndicatorGlow" type="PointLight2D" parent="Jetpack/DashIndicator" unique_id=1334369973]
@@ -172,7 +172,7 @@ texture = ExtResource("10_ur4nw")
 [node name="JumpIndicator" type="CPUParticles2D" parent="Jetpack" unique_id=1519478958]
 position = Vector2(13, -2)
 texture = ExtResource("18_fat58")
-lifetime = 0.09999999999999999
+lifetime = 0.1
 gravity = Vector2(0, 0)
 
 [node name="JumpIndicatorGlow" type="PointLight2D" parent="Jetpack/JumpIndicator" unique_id=920409859]

world.tscn

@@ -16,6 +16,7 @@
 [ext_resource type="PackedScene" uid="uid://c8m4d77hcr0pj" path="res://spike.tscn" id="12_k3n1d"]
 [ext_resource type="Texture2D" uid="uid://dxgnkftqtyt53" path="res://art/music_button_disabled.png" id="13_70uel"]
 [ext_resource type="Script" uid="uid://d3rx82psovcpp" path="res://music_button.gd" id="14_70uel"]
+[ext_resource type="Script" uid="uid://oyyhhy1gemg0" path="res://objectives_label.gd" id="14_ikiii"]
 [ext_resource type="PackedScene" uid="uid://dr8h8xij3qw2h" path="res://pharaoh.tscn" id="15_hiqwa"]
 
 [node name="World" type="Node2D" unique_id=1327991900]
@@ -205,6 +206,18 @@ position = Vector2(0, -85.66513)
 position = Vector2(213, 95.511696)
 disk_num = 1
 
+[node name="Disk2" parent="Tutorial" unique_id=369042906 instance=ExtResource("10_2u3nc")]
+position = Vector2(285, 96.49635)
+disk_num = 2
+
+[node name="Disk3" parent="Tutorial" unique_id=224370384 instance=ExtResource("10_2u3nc")]
+position = Vector2(188, 234.34827)
+disk_num = 3
+
+[node name="Disk4" parent="Tutorial" unique_id=1193788903 instance=ExtResource("10_2u3nc")]
+position = Vector2(293, 182.16148)
+disk_num = 4
+
 [node name="WallSpike" parent="Tutorial" unique_id=287086441 instance=ExtResource("10_hiqwa")]
 position = Vector2(1325, 629.1956)
 
@@ -310,6 +323,18 @@ bbcode_enabled = true
 text = "COINS:"
 script = ExtResource("3_wse8f")
 
+[node name="Objectives" type="RichTextLabel" parent="CanvasLayer" unique_id=528356873]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_top = 274.0
+offset_bottom = 274.0
+grow_horizontal = 2
+grow_vertical = 2
+bbcode_enabled = true
+text = "OBJECTIVES:"
+script = ExtResource("14_ikiii")
+
 [node name="MusicButton" type="TextureButton" parent="CanvasLayer" unique_id=1088022504]
 unique_name_in_owner = true
 anchors_preset = 1