Diet soda restores health (just like in real life)

assets/models/items/soda/Soda.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dboi03l4xicib"
+path="res://.godot/imported/Soda.png-de28f19d7b13e19defdbdcc490a1e11e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/models/items/soda/Soda.png"
+dest_files=["res://.godot/imported/Soda.png-de28f19d7b13e19defdbdcc490a1e11e.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

assets/models/items/soda/soda.gltf

@@ -0,0 +1,138 @@
+{
+	"asset":{
+		"generator":"Khronos glTF Blender I/O v4.2.60",
+		"version":"2.0"
+	},
+	"scene":0,
+	"scenes":[
+		{
+			"name":"Scene",
+			"nodes":[
+				0
+			]
+		}
+	],
+	"nodes":[
+		{
+			"mesh":0,
+			"name":"Soda"
+		}
+	],
+	"materials":[
+		{
+			"alphaMode":"BLEND",
+			"doubleSided":true,
+			"name":"Soda",
+			"pbrMetallicRoughness":{
+				"baseColorTexture":{
+					"index":0
+				},
+				"metallicFactor":0,
+				"roughnessFactor":0.5
+			}
+		}
+	],
+	"meshes":[
+		{
+			"name":"Cylinder",
+			"primitives":[
+				{
+					"attributes":{
+						"POSITION":0,
+						"NORMAL":1,
+						"TEXCOORD_0":2
+					},
+					"indices":3,
+					"material":0
+				}
+			]
+		}
+	],
+	"textures":[
+		{
+			"sampler":0,
+			"source":0
+		}
+	],
+	"images":[
+		{
+			"mimeType":"image/png",
+			"name":"Soda",
+			"uri":"Soda.png"
+		}
+	],
+	"accessors":[
+		{
+			"bufferView":0,
+			"componentType":5126,
+			"count":42,
+			"max":[
+				0.19498558342456818,
+				0.25,
+				0.18019376695156097
+			],
+			"min":[
+				-0.19498558342456818,
+				-0.25,
+				-0.20000000298023224
+			],
+			"type":"VEC3"
+		},
+		{
+			"bufferView":1,
+			"componentType":5126,
+			"count":42,
+			"type":"VEC3"
+		},
+		{
+			"bufferView":2,
+			"componentType":5126,
+			"count":42,
+			"type":"VEC2"
+		},
+		{
+			"bufferView":3,
+			"componentType":5123,
+			"count":72,
+			"type":"SCALAR"
+		}
+	],
+	"bufferViews":[
+		{
+			"buffer":0,
+			"byteLength":504,
+			"byteOffset":0,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":504,
+			"byteOffset":504,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":336,
+			"byteOffset":1008,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":144,
+			"byteOffset":1344,
+			"target":34963
+		}
+	],
+	"samplers":[
+		{
+			"magFilter":9728,
+			"minFilter":9984
+		}
+	],
+	"buffers":[
+		{
+			"byteLength":1488,
+			"uri":"soda.bin"
+		}
+	]
+}

assets/models/items/soda/soda.gltf.import

@@ -0,0 +1,36 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://sr234l6v26ta"
+path="res://.godot/imported/soda.gltf-2170d63a99b0c523c4e3c0057027d256.scn"
+
+[deps]
+
+source_file="res://assets/models/items/soda/soda.gltf"
+dest_files=["res://.godot/imported/soda.gltf-2170d63a99b0c523c4e3c0057027d256.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+_subresources={}
+gltf/naming_version=1
+gltf/embedded_image_handling=1

assets/sprites/particles/health.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://y07v10c8r1s6"
+path="res://.godot/imported/health.png-c53c1eca35551099e5d2579b37f41427.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/sprites/particles/health.png"
+dest_files=["res://.godot/imported/health.png-c53c1eca35551099e5d2579b37f41427.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

levels/debug_level/debug_level.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=65 format=3 uid="uid://bm2o3mex10v11"]
+[gd_scene load_steps=66 format=3 uid="uid://bm2o3mex10v11"]
 
 [ext_resource type="Terrain3DAssets" uid="uid://cwl34gstabgrx" path="res://levels/debug_level/terrain_assets.res" id="1_5smdk"]
 [ext_resource type="Shader" path="res://src/shaders/psx_water.gdshader" id="6_0efu4"]
@@ -8,6 +8,7 @@
 [ext_resource type="Script" path="res://src/world/ball_zone/ball_zone.gd" id="9_jwlau"]
 [ext_resource type="PackedScene" uid="uid://dagh38vap4t1d" path="res://src/props/scenery/city/concrete_building_1.tscn" id="10_lf15j"]
 [ext_resource type="PackedScene" uid="uid://cjubxs7peir5k" path="res://src/props/scenery/city/kana_signboard.tscn" id="11_evxup"]
+[ext_resource type="PackedScene" uid="uid://1ud01tasevho" path="res://src/items/health/health_item.tscn" id="12_jiuxh"]
 [ext_resource type="PackedScene" uid="uid://di7aql54lksn7" path="res://src/props/scenery/trees/palm_tree/palm_tree.tscn" id="12_sswxf"]
 [ext_resource type="PackedScene" uid="uid://cjne55s85x7jy" path="res://src/items/extra_ball/brick_item.tscn" id="12_tj0lh"]
 [ext_resource type="PackedScene" uid="uid://c7l58wuuahn7w" path="res://src/props/flag/flag.tscn" id="13_6jtao"]
@@ -395,6 +396,14 @@ amount = 5
 spawn_on_ready = true
 spawn_turns = 1
 
+[node name="HealthSpawner" type="Marker3D" parent="Course/TestSpawners"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 13.651, 1, 7.92)
+script = ExtResource("8_5kaye")
+item = ExtResource("12_jiuxh")
+amount = 25
+spawn_on_ready = true
+spawn_turns = 1
+
 [node name="PlayerSpawn1" type="Marker3D" parent="Course" groups=["PlayerSpawn"]]
 transform = Transform3D(-0.842697, 0, -0.538388, 0, 1, 0, 0.538388, 0, -0.842697, 212.717, 4, 294.073)
 

src/items/health/health_item.gd

@@ -0,0 +1,9 @@
+extends Item
+## Item which restores life when picked up.
+
+
+func _collect(player: WorldPlayer) -> void:
+	player.heal(amount)
+
+	player.shot_setup.hud.peek_life_bar()
+	player.shot_setup.hud.life_particles.emit_spatial(amount, global_position)

src/items/health/health_item.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=6 format=3 uid="uid://1ud01tasevho"]
+
+[ext_resource type="PackedScene" uid="uid://comd88yp45mnb" path="res://src/items/item/item.tscn" id="1_bb232"]
+[ext_resource type="PackedScene" uid="uid://sr234l6v26ta" path="res://assets/models/items/soda/soda.gltf" id="2_bsxys"]
+[ext_resource type="Script" path="res://src/items/health/health_item.gd" id="2_rwv0k"]
+[ext_resource type="Texture2D" uid="uid://dboi03l4xicib" path="res://assets/models/items/soda/Soda.png" id="3_7jrce"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_6ujhj"]
+albedo_texture = ExtResource("3_7jrce")
+texture_filter = 2
+
+[node name="HealthItem" instance=ExtResource("1_bb232")]
+script = ExtResource("2_rwv0k")
+
+[node name="Pivot" parent="Pivot/Octahedron/ItemMeshContainer" index="0"]
+transform = Transform3D(0.99863, 0.052336, 0, -0.052336, 0.99863, 0, 0, 0, 1, 0, 0, 0)
+
+[node name="soda" parent="Pivot/Octahedron/ItemMeshContainer/Pivot" index="1" instance=ExtResource("2_bsxys")]
+transform = Transform3D(1.15911, -0.310583, 0, 0.3, 1.11962, 0.310583, -0.0803848, -0.3, 1.15911, 0, 0, 0)
+
+[node name="Soda" parent="Pivot/Octahedron/ItemMeshContainer/Pivot/soda" index="0"]
+surface_material_override/0 = SubResource("StandardMaterial3D_6ujhj")
+
+[editable path="Pivot/Octahedron"]
+[editable path="Pivot/Octahedron/ItemMeshContainer/Pivot/soda"]

src/player/world_player.gd

@@ -5,7 +5,9 @@ signal on_life_changed(new_value: float)
 signal on_balls_changed(type: GameBall.Type, new_value: int)
 signal on_death(player: WorldPlayer)
 
-@export_range(0, 100) var life: float = 100.0:
+const MAX_LIFE := 100.0
+
+@export_range(0, MAX_LIFE) var life: float = MAX_LIFE:
 	set(value):
 		if value != life:
 			life = value
@@ -89,6 +91,12 @@ func prev_ball(type: GameBall.Type) -> GameBall.Type:
 	return keys[j]
 
 
+## Restore life up to the MAX_LIFE cap.
+## If the player's life is greater than or equal to MAX_LIFE, they will not be healed.
+func heal(amount: float) -> void:
+	life += minf(amount, maxf(MAX_LIFE - life, 0))
+
+
 func die() -> void:
 	on_death.emit(self)
 

src/ui/decorations/hud_particles/hud_particles.gd

@@ -17,6 +17,8 @@ func emit_at_location(_amount: int, source_location: Vector2) -> void:
 
 ## Emit the given number of particles from the screen location of the given point in 3D space.
 func emit_spatial(_amount: int, source_location: Vector3) -> void:
-	var screen_location := get_viewport().get_camera_3d().unproject_position(source_location)
+	var screen_location := (
+		get_viewport().get_camera_3d().unproject_position(source_location) - global_position
+	)
 	# TODO: what to do if this is outside the viewport?
 	emit_at_location(_amount, screen_location)

src/ui/shot_hud/shot_hud.gd

@@ -13,6 +13,7 @@ var player: WorldPlayer
 @onready var power_bar: TextureProgressBar = %PowerBar
 @onready var curve_bar: CurveBar = %CurveBar
 @onready var life_bar: TextureProgressBar = %LifeBar
+@onready var life_particles: HUDParticles = %LifeParticles
 
 @onready var club_selector: ClubSelector = %ClubSelector
 @onready var ball_selector: BallSelector = %BallSelector

src/ui/shot_hud/shot_hud.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=44 format=3 uid="uid://c4ifdiohng830"]
+[gd_scene load_steps=45 format=3 uid="uid://c4ifdiohng830"]
 
 [ext_resource type="Script" path="res://src/ui/shot_hud/shot_hud.gd" id="1_x5b4c"]
 [ext_resource type="Shader" path="res://src/shaders/canvas_retro.gdshader" id="1_ybxxp"]
@@ -15,6 +15,7 @@
 [ext_resource type="PackedScene" uid="uid://dfh0bv7lwewj5" path="res://src/ui/decorations/hud_particles/hud_particles.tscn" id="11_ie5ih"]
 [ext_resource type="Texture2D" uid="uid://dtsdecae83ah3" path="res://assets/sprites/particles/ball.png" id="12_fdbqt"]
 [ext_resource type="PackedScene" uid="uid://b47goj32i6sdh" path="res://src/ui/elements/input_prompt/input_prompt.tscn" id="14_ik4gg"]
+[ext_resource type="Texture2D" uid="uid://y07v10c8r1s6" path="res://assets/sprites/particles/health.png" id="15_eyqdi"]
 
 [sub_resource type="Animation" id="Animation_2gt87"]
 resource_name = "RESET"
@@ -798,6 +799,20 @@ script = ExtResource("3_6groq")
 unique_name_in_owner = true
 layout_mode = 1
 
+[node name="ParticleContainer" type="Control" parent="SouthWest/VBoxContainer/MarginContainer/LifeBarRumbler/LifeBar"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="LifeParticles" parent="SouthWest/VBoxContainer/MarginContainer/LifeBarRumbler/LifeBar/ParticleContainer" instance=ExtResource("11_ie5ih")]
+unique_name_in_owner = true
+texture = ExtResource("15_eyqdi")
+
 [node name="SWAnimation" type="AnimationPlayer" parent="SouthWest"]
 unique_name_in_owner = true
 root_node = NodePath("../..")