Added 'extra ball' items for brick & plasma ball

assets/materials/crystal.tres

@@ -21,5 +21,6 @@ shader_parameter/edge_color = Color(0, 1, 1.2, 1)
 shader_parameter/surface_contribution = 0.2
 shader_parameter/specular_contribution = 0.5
 shader_parameter/refraction_contribution = 10.0
+shader_parameter/alpha = 1.0
 shader_parameter/uv1_scale = Vector3(1, 1, 1)
 shader_parameter/uv1_offset = Vector3(0, 0, 0)

levels/debug_level/debug_level.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=64 format=3 uid="uid://bm2o3mex10v11"]
+[gd_scene load_steps=65 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"]
@@ -6,13 +6,14 @@
 [ext_resource type="Texture2D" uid="uid://con5a36t6n6sq" path="res://assets/textures/clear_sea_water_2048x2048.png" id="7_t86h2"]
 [ext_resource type="Script" path="res://src/items/item_spawner.gd" id="8_5kaye"]
 [ext_resource type="Script" path="res://src/world/ball_zone/ball_zone.gd" id="9_jwlau"]
-[ext_resource type="PackedScene" uid="uid://1s3gywmoi20e" path="res://src/characters/player_characters/gfolf_girl/gfolf_girl.tscn" id="10_8tu3b"]
 [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://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"]
 [ext_resource type="PackedScene" uid="uid://comd88yp45mnb" path="res://src/items/item/item.tscn" id="13_ydvlu"]
 [ext_resource type="PackedScene" uid="uid://cl0goj38u7r72" path="res://src/props/scenery/beach/sailboat.tscn" id="14_6reiy"]
+[ext_resource type="PackedScene" uid="uid://mcuhy71v6ggu" path="res://src/items/extra_ball/plasma_ball_item.tscn" id="15_ir4ss"]
 [ext_resource type="PackedScene" uid="uid://dwfckgdxnwwru" path="res://src/world/effects/zephyr/zephyr_particle.tscn" id="16_2kyww"]
 [ext_resource type="Texture2D" uid="uid://du3vk5nnksohs" path="res://assets/sprites/particles/sparkle.png" id="16_2m5yu"]
 [ext_resource type="Shader" path="res://src/shaders/frosted_glass.gdshader" id="16_rat2n"]
@@ -219,6 +220,7 @@ shader_parameter/edge_color = Color(0, 0, 0, 1)
 shader_parameter/surface_contribution = 6.655
 shader_parameter/specular_contribution = 2.0
 shader_parameter/refraction_contribution = 30.0
+shader_parameter/alpha = 1.0
 shader_parameter/uv1_scale = Vector3(1, 1, 1)
 shader_parameter/uv1_offset = Vector3(0, 0, 0)
 
@@ -377,6 +379,20 @@ item = ExtResource("13_ydvlu")
 one_shot = true
 spawn_turns = 2
 
+[node name="BrickSpawner" type="Marker3D" parent="Course/TestSpawners"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 2.54289, 1.1, 4.28708)
+script = ExtResource("8_5kaye")
+item = ExtResource("12_tj0lh")
+spawn_on_ready = true
+spawn_turns = 1
+
+[node name="PlasmaBallSpawner" type="Marker3D" parent="Course/TestSpawners"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 8.02452, 1.1, 5.12384)
+script = ExtResource("8_5kaye")
+item = ExtResource("15_ir4ss")
+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)
 
@@ -405,8 +421,12 @@ draw_pass_1 = SubResource("QuadMesh_l4j8a")
 [node name="DemoCamera" type="Camera3D" parent="Course" groups=["DemoCamera"]]
 transform = Transform3D(-0.734269, 0.305072, -0.606448, 0, 0.893336, 0.44939, 0.678858, 0.329973, -0.655949, 143.463, 90.0707, 223.738)
 
-[node name="GfolfGirl" parent="Course" instance=ExtResource("10_8tu3b")]
+[node name="BrickItemSpawner" type="Marker3D" parent="Course"]
-transform = Transform3D(0.909686, 0, 0.415297, 0, 1, 0, -0.415297, 0, 0.909686, 537.767, 4, 452.434)
+transform = Transform3D(0.909686, 0, 0.415297, 0, 1, 0, -0.415297, 0, 0.909686, 537.767, 5.1, 452.434)
+script = ExtResource("8_5kaye")
+item = ExtResource("12_tj0lh")
+spawn_on_ready = true
+spawn_turns = 1
 
 [node name="CityBuildings" type="Node3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 129.404, -9.53674e-07, 309.4)
@@ -423,8 +443,12 @@ transform = Transform3D(-4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, 0, -0.
 [node name="ConcreteBuilding3" parent="CityBuildings" instance=ExtResource("10_lf15j")]
 transform = Transform3D(-4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, 0, -0.01, 40)
 
-[node name="Item" parent="CityBuildings/ConcreteBuilding3" instance=ExtResource("13_ydvlu")]
+[node name="PlasmaBallSpawner" type="Marker3D" parent="CityBuildings/ConcreteBuilding3"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 25.5, 0)
+script = ExtResource("8_5kaye")
+item = ExtResource("15_ir4ss")
+spawn_on_ready = true
+spawn_turns = 2
 
 [node name="PalmTree" parent="CityBuildings" instance=ExtResource("12_sswxf")]
 transform = Transform3D(-0.69799, 0, -0.716107, 0, 1, 0, 0.716107, 0, -0.69799, 11.468, 0, -12.468)

src/characters/player_characters/gfolf_girl/gfolf_girl.tscn

@@ -169,7 +169,7 @@ bones/23/scale = Vector3(1, 1, 1)
 visible = false
 
 [node name="BoneAttachment3D" type="BoneAttachment3D" parent="Armature/Skeleton3D" index="6"]
-transform = Transform3D(-0.0322548, -0.997872, -0.0566729, 0.999469, -0.0324597, 0.00269911, -0.00453275, -0.0565558, 0.998389, -2.5177, 5.22011, -0.51637)
+transform = Transform3D(-0.944935, 0.316364, -0.0837312, -0.325114, -0.936736, 0.129716, -0.0373963, 0.149795, 0.98801, -0.168866, 3.18028, 0.842582)
 bone_name = "Hand.R"
 bone_idx = 11
 

src/equipment/balls/physics_ball/physics_ball.tscn

@@ -14,7 +14,7 @@
 [ext_resource type="Script" path="res://src/equipment/balls/physics_ball/ball_particle_effects.gd" id="12_7krl6"]
 [ext_resource type="Texture2D" uid="uid://c47bkx508biqr" path="res://assets/sprites/particles/plasma.png" id="12_guipt"]
 
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_xqofq"]
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_s3hrj"]
 albedo_texture = ExtResource("1_y3q5j")
 albedo_texture_force_srgb = true
 metallic = 0.27
@@ -27,7 +27,7 @@ uv1_scale = Vector3(3, 1.5, 3)
 texture_filter = 4
 
 [sub_resource type="SphereMesh" id="SphereMesh_y0d13"]
-material = SubResource("StandardMaterial3D_xqofq")
+material = SubResource("StandardMaterial3D_s3hrj")
 radius = 0.05
 height = 0.1
 radial_segments = 6

src/equipment/balls/plasma_ball/plasma_ball.tscn

@@ -9,14 +9,14 @@ max_value = 2.0
 _data = [Vector2(0, 2), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
 point_count = 2
 
-[sub_resource type="CurveTexture" id="CurveTexture_oxhrr"]
+[sub_resource type="CurveTexture" id="CurveTexture_v8ki1"]
 curve = SubResource("Curve_kabhn")
 
 [sub_resource type="Curve" id="Curve_77lhu"]
 _data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(0.249135, 1), 0.0, 0.0, 0, 0, Vector2(1, 0.598878), -0.922125, -0.922125, 0, 0]
 point_count = 3
 
-[sub_resource type="CurveTexture" id="CurveTexture_vfusk"]
+[sub_resource type="CurveTexture" id="CurveTexture_wkho1"]
 curve = SubResource("Curve_77lhu")
 
 [sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_uffe8"]
@@ -26,10 +26,10 @@ direction = Vector3(0, 1, 0)
 spread = 10.0
 initial_velocity_max = 0.1
 gravity = Vector3(0, 2, 0)
-scale_curve = SubResource("CurveTexture_vfusk")
+scale_curve = SubResource("CurveTexture_wkho1")
-emission_curve = SubResource("CurveTexture_oxhrr")
+emission_curve = SubResource("CurveTexture_v8ki1")
 
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_7ptri"]
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_tyfsm"]
 transparency = 1
 vertex_color_use_as_albedo = true
 albedo_color = Color(0.48, 1, 1, 0.384314)
@@ -44,7 +44,7 @@ particles_anim_loop = false
 grow_amount = -0.6
 
 [sub_resource type="QuadMesh" id="QuadMesh_go8iw"]
-material = SubResource("StandardMaterial3D_7ptri")
+material = SubResource("StandardMaterial3D_tyfsm")
 size = Vector2(0.4, 0.4)
 
 [node name="PlasmaBall" instance=ExtResource("1_yh4fp")]
@@ -52,6 +52,7 @@ script = ExtResource("2_16fhh")
 magnetic = true
 
 [node name="PlasmaFireEffect" type="GPUParticles3D" parent="BallMesh" index="0"]
+sorting_offset = -1.0
 amount = 20
 lifetime = 0.6
 process_material = SubResource("ParticleProcessMaterial_uffe8")

src/items/extra_ball/brick_item.tscn

@@ -0,0 +1,119 @@
+[gd_scene load_steps=9 format=3 uid="uid://cjne55s85x7jy"]
+
+[ext_resource type="PackedScene" uid="uid://comd88yp45mnb" path="res://src/items/item/item.tscn" id="1_gflnq"]
+[ext_resource type="PackedScene" uid="uid://b1aslqfbciwg8" path="res://assets/models/balls/brick/brick.gltf" id="2_sucaq"]
+[ext_resource type="Script" path="res://src/items/extra_ball/extra_ball.gd" id="2_vfkkm"]
+[ext_resource type="Texture2D" uid="uid://b1o4dw8h1so8n" path="res://assets/models/balls/brick/Brick.png" id="3_p2b2v"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_l2xx4"]
+albedo_texture = ExtResource("3_p2b2v")
+texture_filter = 2
+
+[sub_resource type="Animation" id="Animation_jhb3c"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("ItemMeshContainer:position")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(0, -0.2, 0)]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Octahedron:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(0, 0, 0)]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("ItemMeshContainer:rotation")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(0, 0, 0)]
+}
+
+[sub_resource type="Animation" id="Animation_283tf"]
+resource_name = "hover"
+length = 24.0
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("ItemMeshContainer:position")
+tracks/0/interp = 2
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 6, 12, 18),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 0,
+"values": [Vector3(0, -0.05, 0), Vector3(0, 0.05, 0), Vector3(0, -0.05, 0), Vector3(0, 0.05, 0)]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Octahedron:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = false
+tracks/1/keys = {
+"times": PackedFloat32Array(0, 24),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [Vector3(0, 0, 0), Vector3(0, 6.28319, -6.28319)]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("ItemMeshContainer:rotation")
+tracks/2/interp = 1
+tracks/2/loop_wrap = false
+tracks/2/keys = {
+"times": PackedFloat32Array(0, 24),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [Vector3(0, 0, 0), Vector3(0, -6.28319, 0)]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_jwejx"]
+_data = {
+"RESET": SubResource("Animation_jhb3c"),
+"idle": SubResource("Animation_283tf")
+}
+
+[node name="BrickItem" instance=ExtResource("1_gflnq")]
+script = ExtResource("2_vfkkm")
+ball_type = 3
+amount = -1
+
+[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="brick" parent="Pivot/Octahedron/ItemMeshContainer/Pivot" index="1" instance=ExtResource("2_sucaq")]
+transform = Transform3D(2, 0, 0, 0, 1.41421, -1.41421, 0, 1.41421, 1.41421, 0, 0, 0)
+
+[node name="Brick" parent="Pivot/Octahedron/ItemMeshContainer/Pivot/brick" index="0"]
+surface_material_override/0 = SubResource("StandardMaterial3D_l2xx4")
+
+[node name="@AnimationPlayer@183827" type="AnimationPlayer" parent="Pivot/Octahedron" index="2"]
+libraries = {
+"": SubResource("AnimationLibrary_jwejx")
+}
+autoplay = "idle"
+
+[editable path="Pivot/Octahedron"]
+[editable path="Pivot/Octahedron/ItemMeshContainer/Pivot/brick"]

src/items/extra_ball/extra_ball.gd

@@ -0,0 +1,16 @@
+class_name ExtraBall extends Item
+## Item which grants extra balls when picked up.
+
+## Type of ball which will be replenished.
+@export var ball_type: GameBall.Type
+
+## Amount to grant.
+## Values < 0 will instead grant the player unlimited ammunition of this type.
+@export var amount: int = -1
+
+
+func _collect(player: WorldPlayer) -> void:
+	if amount < 0:
+		player.set_balls(ball_type, -1)
+	else:
+		player.mutate_balls(ball_type, amount)

src/items/extra_ball/plasma_ball_item.tscn

@@ -0,0 +1,226 @@
+[gd_scene load_steps=22 format=3 uid="uid://mcuhy71v6ggu"]
+
+[ext_resource type="PackedScene" uid="uid://comd88yp45mnb" path="res://src/items/item/item.tscn" id="1_f11yp"]
+[ext_resource type="Script" path="res://src/items/extra_ball/extra_ball.gd" id="2_tixea"]
+[ext_resource type="Shader" path="res://src/shaders/frosted_glass.gdshader" id="3_ljwjj"]
+[ext_resource type="Texture2D" uid="uid://c2p2in2p7mjyo" path="res://assets/materials/crystal_noise_normal_map.tres" id="4_da2m2"]
+[ext_resource type="Texture2D" uid="uid://cx33n4h5mfcdb" path="res://assets/materials/crystal_noise_map.tres" id="5_mfadb"]
+[ext_resource type="Texture2D" uid="uid://ckhiq6rfjv63u" path="res://assets/textures/gfolfball/gfolfball.png" id="6_qn15y"]
+[ext_resource type="Texture2D" uid="uid://btntjs7mbdigu" path="res://assets/textures/gfolfball/gfolfball_normal.png" id="7_kyc21"]
+[ext_resource type="Texture2D" uid="uid://c47bkx508biqr" path="res://assets/sprites/particles/plasma.png" id="8_tjeqq"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_4un1r"]
+render_priority = 0
+shader = ExtResource("3_ljwjj")
+shader_parameter/albedo = Color(0.5146, 0.62, 0.62, 0.0392157)
+shader_parameter/roughness = 0.3
+shader_parameter/roughness_texture = ExtResource("5_mfadb")
+shader_parameter/refraction = 0.0100008
+shader_parameter/refraction_texture_channel = Vector4(1, 0, 0, 0)
+shader_parameter/texture_refraction = ExtResource("5_mfadb")
+shader_parameter/normal_strength = 0.400001
+shader_parameter/normal_map = ExtResource("4_da2m2")
+shader_parameter/subsurface_scattering_strength = 1.0
+shader_parameter/texture_subsurface_scattering = ExtResource("5_mfadb")
+shader_parameter/edge_color = Color(0, 1, 1.2, 1)
+shader_parameter/surface_contribution = 0.2
+shader_parameter/specular_contribution = 0.5
+shader_parameter/refraction_contribution = 10.0
+shader_parameter/alpha = 0.9
+shader_parameter/uv1_scale = Vector3(1, 1, 1)
+shader_parameter/uv1_offset = Vector3(0, 0, 0)
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_xqofq"]
+albedo_texture = ExtResource("6_qn15y")
+albedo_texture_force_srgb = true
+metallic = 0.27
+roughness = 0.67
+normal_enabled = true
+normal_scale = 0.2
+normal_texture = ExtResource("7_kyc21")
+clearcoat_roughness = 0.0
+uv1_scale = Vector3(3, 1.5, 3)
+texture_filter = 4
+
+[sub_resource type="SphereMesh" id="SphereMesh_2r4nb"]
+material = SubResource("StandardMaterial3D_xqofq")
+radius = 0.05
+height = 0.1
+radial_segments = 6
+rings = 6
+
+[sub_resource type="Curve" id="Curve_jkdik"]
+max_value = 2.0
+_data = [Vector2(0, 2), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_oxhrr"]
+curve = SubResource("Curve_jkdik")
+
+[sub_resource type="Curve" id="Curve_wa74n"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(0.249135, 1), 0.0, 0.0, 0, 0, Vector2(1, 0.598878), -0.922125, -0.922125, 0, 0]
+point_count = 3
+
+[sub_resource type="CurveTexture" id="CurveTexture_vfusk"]
+curve = SubResource("Curve_wa74n")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_wmn3a"]
+angle_min = -720.0
+angle_max = 720.0
+direction = Vector3(0, 1, 0)
+spread = 10.0
+initial_velocity_max = 0.2
+gravity = Vector3(0, 2.4, 0)
+scale_curve = SubResource("CurveTexture_vfusk")
+emission_curve = SubResource("CurveTexture_oxhrr")
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_7ptri"]
+transparency = 1
+cull_mode = 2
+vertex_color_use_as_albedo = true
+albedo_color = Color(0.48, 1, 1, 0.384314)
+albedo_texture = ExtResource("8_tjeqq")
+emission_enabled = true
+emission = Color(0.42, 1, 1, 1)
+billboard_mode = 3
+billboard_keep_scale = true
+particles_anim_h_frames = 1
+particles_anim_v_frames = 1
+particles_anim_loop = false
+grow_amount = -0.6
+
+[sub_resource type="QuadMesh" id="QuadMesh_lsswf"]
+material = SubResource("StandardMaterial3D_7ptri")
+size = Vector2(0.8, 0.8)
+
+[sub_resource type="Animation" id="Animation_jhb3c"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("ItemMeshContainer:position")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(0, -0.2, 0)]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Octahedron:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(0, 0, 0)]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("ItemMeshContainer:rotation")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(0, 0, 0)]
+}
+
+[sub_resource type="Animation" id="Animation_283tf"]
+resource_name = "hover"
+length = 24.0
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("ItemMeshContainer:position")
+tracks/0/interp = 2
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 6, 12, 18),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 0,
+"values": [Vector3(0, -0.05, 0), Vector3(0, 0.05, 0), Vector3(0, -0.05, 0), Vector3(0, 0.05, 0)]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Octahedron:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = false
+tracks/1/keys = {
+"times": PackedFloat32Array(0, 24),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [Vector3(0, 0, 0), Vector3(0, 6.28319, -6.28319)]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("ItemMeshContainer:rotation")
+tracks/2/interp = 1
+tracks/2/loop_wrap = false
+tracks/2/keys = {
+"times": PackedFloat32Array(0, 24),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [Vector3(0, 0, 0), Vector3(0, -6.28319, 0)]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_jwejx"]
+_data = {
+"RESET": SubResource("Animation_jhb3c"),
+"idle": SubResource("Animation_283tf")
+}
+
+[node name="PlasmaBallItem" instance=ExtResource("1_f11yp")]
+script = ExtResource("2_tixea")
+ball_type = 2
+amount = 3
+
+[node name="Octahedron" parent="Pivot/Octahedron" index="0"]
+surface_material_override/0 = SubResource("ShaderMaterial_4un1r")
+
+[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="BallMesh" type="MeshInstance3D" parent="Pivot/Octahedron/ItemMeshContainer/Pivot" index="1"]
+transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0)
+mesh = SubResource("SphereMesh_2r4nb")
+
+[node name="PlasmaFireEffect" type="GPUParticles3D" parent="Pivot/Octahedron/ItemMeshContainer/Pivot/BallMesh" index="0"]
+sorting_offset = -1.0
+amount = 20
+lifetime = 0.6
+process_material = SubResource("ParticleProcessMaterial_wmn3a")
+draw_pass_1 = SubResource("QuadMesh_lsswf")
+
+[node name="@AnimationPlayer@183828" type="AnimationPlayer" parent="Pivot/Octahedron" index="2"]
+libraries = {
+"": SubResource("AnimationLibrary_jwejx")
+}
+autoplay = "idle"
+
+[node name="Skeleton3D" parent="gfolf_girl/Armature" index="0"]
+bones/2/scale = Vector3(1, 1, 1)
+bones/3/scale = Vector3(1, 1, 1)
+bones/4/scale = Vector3(1, 1, 1)
+bones/6/scale = Vector3(1, 1, 1)
+bones/8/scale = Vector3(1, 1, 1)
+bones/11/scale = Vector3(1, 1, 1)
+bones/12/scale = Vector3(1, 1, 1)
+bones/13/scale = Vector3(1, 1, 1)
+bones/20/scale = Vector3(1, 1, 1)
+bones/21/rotation = Quaternion(-0.000222673, 0.707107, 0.707107, 0.000222504)
+bones/21/scale = Vector3(1, 1, 1)
+bones/22/scale = Vector3(1, 1, 1)
+bones/23/scale = Vector3(1, 1, 1)
+
+[editable path="Pivot/Octahedron"]
+[editable path="gfolf_girl"]

src/items/item/item.gd

@@ -6,14 +6,19 @@ signal on_collect(player: WorldPlayer)
 @onready var explosion_player: AnimationPlayer = %ExplosionPlayer
 
 
-func _collect(player: WorldPlayer) -> void:
+func collect(player: WorldPlayer) -> void:
 	# Note that this animation will call `queue_free` in 5 seconds!
 	explosion_player.play("explode")
+	_collect(player)
 	on_collect.emit(player)
 
 
+func _collect(_player: WorldPlayer) -> void:
+	pass  # Defined in derived type
+
+
 func _on_collection_area_body_entered(body: Node3D) -> void:
 	if body is GameBall:
 		var ball: GameBall = body
 		if ball.player:
-			_collect(ball.player)
+			collect(ball.player)

src/items/item/item.tscn

@@ -285,6 +285,45 @@ particles_anim_loop = false
 material = SubResource("StandardMaterial3D_ttptx")
 size = Vector2(0.05, 0.05)
 
+[sub_resource type="Animation" id="Animation_50jqd"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Pivot/Octahedron/ExplosionParticles:emitting")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [false]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Pivot/Octahedron/Octahedron:visible")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("Pivot/SparkleParticles:emitting")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+
 [sub_resource type="Animation" id="Animation_niure"]
 resource_name = "explode"
 length = 5.0
@@ -339,45 +378,6 @@ tracks/3/keys = {
 }]
 }
 
-[sub_resource type="Animation" id="Animation_50jqd"]
-length = 0.001
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath("Pivot/Octahedron/ExplosionParticles:emitting")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 1,
-"values": [false]
-}
-tracks/1/type = "value"
-tracks/1/imported = false
-tracks/1/enabled = true
-tracks/1/path = NodePath("Pivot/Octahedron/Octahedron:visible")
-tracks/1/interp = 1
-tracks/1/loop_wrap = true
-tracks/1/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 1,
-"values": [true]
-}
-tracks/2/type = "value"
-tracks/2/imported = false
-tracks/2/enabled = true
-tracks/2/path = NodePath("Pivot/SparkleParticles:emitting")
-tracks/2/interp = 1
-tracks/2/loop_wrap = true
-tracks/2/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 1,
-"values": [true]
-}
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_lqra6"]
 _data = {
 "RESET": SubResource("Animation_50jqd"),

src/items/item_spawner.gd

@@ -47,7 +47,7 @@ func spawn() -> void:
 	add_child(instance)
 
 	# Pop-in animation
-	instance.scale = Vector3.ZERO
+	instance.scale = Vector3.ONE * 1e-6
 	var tween := create_tween()
 	tween.tween_property(instance, "scale", Vector3.ONE, POP_IN_TIME).set_trans(Tween.TRANS_SPRING)
 

src/player/world_player.gd

@@ -70,8 +70,9 @@ func set_balls(type: GameBall.Type, value: int) -> void:
 
 ## Change the quantity of a ball type
 func mutate_balls(type: GameBall.Type, delta: int) -> void:
-	_balls[type] = _balls.get(type, 0) + delta
+	if _balls[type] >= 0:
-	on_balls_changed.emit(type, _balls[type])
+		_balls[type] = _balls.get(type, 0) + delta
+		on_balls_changed.emit(type, _balls[type])
 
 
 ## Get next slotted ball type

src/shaders/frosted_glass.gdshader

@@ -1,6 +1,6 @@
 shader_type spatial;
 // render_mode blend_mix, depth_draw_always, cull_disabled;
-render_mode diffuse_burley, specular_schlick_ggx, blend_mix, depth_draw_always, cull_disabled, sss_mode_skin;
+render_mode diffuse_burley, specular_schlick_ggx, blend_mix, depth_draw_always, cull_back, sss_mode_skin;
 
 group_uniforms albedo;
 uniform vec4 albedo: source_color = vec4(1.0, 1.0, 1.0, 0.0);
@@ -29,6 +29,7 @@ uniform vec4 edge_color: source_color = vec4(0.0, 0.0, 0.0, 1.0);
 uniform float surface_contribution = 0.2;
 uniform float specular_contribution = 0.2;
 uniform float refraction_contribution = 1.0;
+uniform float alpha = 1.0;
 
 group_uniforms uv;
 uniform vec3 uv1_scale = vec3(1.0);
@@ -73,4 +74,5 @@ void fragment() {
 	float ref_amount = 1.0 - albedo_mix.a;
 	EMISSION += (textureLod(screen_texture,ref_ofs,ROUGHNESS * 8.0).rgb * ref_amount * EXPOSURE * mix(vec3(mix(0.02, 0.1, a)), albedo_mix.rgb*refraction_contribution, a))/a_factor_2;
 	ALBEDO *= 1.0 - ref_amount;
+	ALPHA = alpha;
 }

src/ui/3d/projectile_arc/projectile_arc.tscn

@@ -62,6 +62,7 @@ curve = SubResource("Curve3D_sj0rs")
 
 [node name="Polygon" type="CSGPolygon3D" parent="Path"]
 unique_name_in_owner = true
+sorting_offset = 126.0
 polygon = PackedVector2Array(0, -0.1, -0.2, 0, 0, 0.1, 0.2, 0)
 mode = 2
 path_node = NodePath("..")