✨ Upgradable

scripts/Tower.gd

@@ -1,3 +1,5 @@
+class_name Tower
+
 extends Area2D
 
 signal tower_broken

scripts/player.gd

@@ -1,3 +1,5 @@
+class_name Player
+
 extends CharacterBody2D
 
 @export var speed = 1200

scripts/ui/finish_screen.gd

@@ -2,5 +2,14 @@ extends Control
 
 @export var stats: Statistics
 
+@export var survived_indicator: Label
+@export var wave_indicator: Label
+@export var enemies_indicator: Label
+@export var bullet_indicator: Label
+
 func _show():
+	survived_indicator.text = "%.2fs" % (stats.get_time_survived() / 1000.0)
+	wave_indicator.text = "%d" % stats.get_current_wave()
+	enemies_indicator.text = "%d" % stats.enemies_defeated
+	bullet_indicator.text = "%d" % stats.bullet_shoot
 	visible = true

scripts/ui/reward_claim_screen.gd

@@ -0,0 +1,57 @@
+extends Control
+
+@export var card: PackedScene
+@export var tower: Tower
+@export var player: Player
+
+@export var items = [
+	{
+		id = "QUICK_TRIGGER",
+		title = "Quick Trigger",
+		subtitle = "Save your finger",
+		description = "Reduce the delay between two shot.",
+		weight = 0.1,
+	}
+]
+
+func pick_item() -> Dictionary:
+	var total_weight: float = 0.0
+	for choice in items:
+		total_weight += choice["weight"]
+	
+	var random_value: float = randf() * total_weight
+	var cumulative_weight: float = 0.0
+	for choice in items:
+		cumulative_weight += choice["weight"]
+		if random_value <= cumulative_weight:
+			return choice
+
+	return items.back()
+
+func roll():
+	for child in $Panel/RewardContainer.get_children():
+		child.queue_free()
+	
+	var items = []
+	for idx in range(3):
+		items.append(pick_item())
+	
+	for item in items:
+		var instance = card.instantiate()
+		instance.tower = tower
+		instance.player = player
+		instance.id = item["id"]
+		instance.title = item["title"]
+		instance.subtitle = item["subtitle"]
+		instance.description = item["description"]
+		instance.connect("claimed", _hide)
+		$Panel/RewardContainer.add_child(instance)
+
+func _show():
+	roll()
+	get_tree().paused = true
+	visible = true
+
+func _hide():
+	get_tree().paused = false
+	visible = false

scripts/ui/reward_item.gd

@@ -0,0 +1,22 @@
+extends Panel
+
+signal claimed
+
+@export var tower: Tower
+@export var player: Player
+
+@export var id: String
+@export var title: String
+@export var subtitle: String
+@export var description: String
+
+func _ready():
+	$Title.text = title
+	$Subtitle.text = subtitle
+	$Description.text = description
+
+func _on_claim():
+	if id == "QUICK_TRIGGER":
+		if player.fire_cooldown_duration > 0:
+			player.fire_cooldown_duration -= 0.05
+	claimed.emit()