game: add hp pickup

scenes/damage_numbers.gd

@@ -10,6 +10,7 @@ extends Node2D
 const COLOR_CRIT = Color.GOLD
 const COLOR_REGULAR = Color.WHITE
 const COLOR_PLAYER = Color.CRIMSON
+const COLOR_HEAL = Color.CHARTREUSE
 
 
 func _ready() -> void:
@@ -17,8 +18,10 @@ func _ready() -> void:
 		label.add_theme_color_override("font_color", COLOR_PLAYER)
 	if critical_damage:
 		label.add_theme_color_override("font_color", COLOR_CRIT)
+	if damage_taken < 0:
+		label.add_theme_color_override("font_color", COLOR_HEAL)
 	label.add_theme_font_size_override("font_size", 8)
-	label.text = "%0.0f" % damage_taken
+	label.text = "%0.0f" % absf(damage_taken)
 	animation_player.play("normal_damage")
 	animation_player.animation_finished.connect(_on_animation_finished)
 

scenes/damage_numbers.tscn

@@ -54,10 +54,10 @@ anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-offset_left = -29.5
-offset_top = -31.5
-offset_right = -10.5
-offset_bottom = -8.5
+offset_left = -20.0
+offset_top = -268.0
+offset_right = -1.0
+offset_bottom = -245.0
 grow_horizontal = 2
 grow_vertical = 2
 size_flags_horizontal = 4

scenes/main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=7 format=3 uid="uid://bjg50n7aab3ng"]
+[gd_scene load_steps=8 format=3 uid="uid://bjg50n7aab3ng"]
 
 [ext_resource type="Script" uid="uid://brb4ssksmtq8k" path="res://scenes/main.gd" id="1_jyhfs"]
 [ext_resource type="PackedScene" uid="uid://4xha2nhf8fya" path="res://scenes/test_level.tscn" id="1_o5qli"]
@@ -6,6 +6,7 @@
 [ext_resource type="PackedScene" uid="uid://b18uib08hvdpq" path="res://scenes/managers/ui/main_ui.tscn" id="3_sugp2"]
 [ext_resource type="PackedScene" uid="uid://dy73qrxcgrwg3" path="res://scenes/managers/enemy_manager.tscn" id="5_tbgi4"]
 [ext_resource type="PackedScene" uid="uid://bbev8m5g0p3a3" path="res://scenes/pickups/pickup_magnet.tscn" id="6_tefeu"]
+[ext_resource type="PackedScene" uid="uid://cr8gj1dlloamp" path="res://scenes/pickups/pickup_hp.tscn" id="7_o6xl0"]
 
 [node name="Main" type="Node2D"]
 script = ExtResource("1_jyhfs")
@@ -28,4 +29,6 @@ target = NodePath("../Player")
 
 [node name="PickupMagnet" parent="." instance=ExtResource("6_tefeu")]
 position = Vector2(1697, 414)
-duration = 15.0
+
+[node name="PickupHP" parent="." instance=ExtResource("7_o6xl0")]
+position = Vector2(1678, 939)

scenes/pickups/pickup_base.gd

@@ -1,7 +1,6 @@
 class_name PickupBase
 extends Node2D
 
-@export var value: float
 @export var max_speed: float = 100.0
 @export var min_speed: float = 10.0
 

scenes/pickups/pickup_base.tscn

@@ -6,7 +6,7 @@
 size = Vector2(10, 10)
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_oto2a"]
-radius = 3.16228
+radius = 4.0
 
 [node name="PickupBase" type="Node2D" groups=["pickup"]]
 script = ExtResource("1_oto2a")

scenes/pickups/pickup_hp.gd

@@ -0,0 +1,14 @@
+class_name PickupHP
+extends PickupBase
+
+@export var value: float = 25.0
+
+@onready var collision_shape_2d: CollisionShape2D = $Area2D/CollisionShape2D
+
+
+func pickup() -> void:
+	if not player:
+		push_error("pickup called on %s without player set" % self)
+		return
+	player.take_damage(-value)
+	queue_free()

scenes/pickups/pickup_hp.gd.uid

@@ -0,0 +1 @@
+uid://c6t222lues8xe

scenes/pickups/pickup_hp.tscn

@@ -0,0 +1,12 @@
+[gd_scene load_steps=4 format=3 uid="uid://cr8gj1dlloamp"]
+
+[ext_resource type="PackedScene" uid="uid://dr80h4envloce" path="res://scenes/pickups/pickup_base.tscn" id="1_f4qop"]
+[ext_resource type="Script" uid="uid://c6t222lues8xe" path="res://scenes/pickups/pickup_hp.gd" id="2_264us"]
+[ext_resource type="Texture2D" uid="uid://cdsdhrtpbpqd4" path="res://assets/sprites/pickup_heart.png" id="3_264us"]
+
+[node name="PickupHP" instance=ExtResource("1_f4qop")]
+script = ExtResource("2_264us")
+value = 25.0
+
+[node name="Sprite2D" parent="." index="0"]
+texture = ExtResource("3_264us")

scenes/player.gd

@@ -39,6 +39,9 @@ func take_damage(value: float) -> void:
 	if dead or god_mode:
 		return
 	player_stats.current_health -= value
+	player_stats.current_health = clampf(
+		player_stats.current_health, -1.0, player_stats.get_final("max_health", modifiers)
+	)
 	var dm = preload("res://scenes/damage_numbers.tscn").instantiate()
 	dm.damage_taken = value
 	dm.player_damage = false