feat: derive resource visuals from state

world/jajce/HarvestableTreePresentation.gd

@@ -0,0 +1,41 @@
+class_name HarvestableTreePresentation
+extends ResourceAmountVisual
+
+const THINNED_CANOPIES := [&"CanopyLeft", &"CanopyRight"]
+
+@onready var standing_tree: Node3D = $StandingTree
+@onready var stump: Node3D = $Stump
+
+
+func _ready() -> void:
+	super()
+
+
+func is_standing_visible() -> bool:
+	return standing_tree.visible
+
+
+func is_stump_visible() -> bool:
+	return stump.visible
+
+
+func get_visible_canopy_count() -> int:
+	if not standing_tree.visible:
+		return 0
+	var visible_count := 0
+	for child in standing_tree.get_children():
+		if String(child.name).begins_with("Canopy") and child.visible:
+			visible_count += 1
+	return visible_count
+
+
+func _apply_resource_amount_visual(
+	_amount_remaining: float, _remaining_ratio: float, tier: AmountTier
+) -> void:
+	var depleted := tier == AmountTier.DEPLETED
+	standing_tree.visible = not depleted
+	stump.visible = depleted
+	for canopy_name in THINNED_CANOPIES:
+		var canopy := standing_tree.get_node_or_null(NodePath(canopy_name)) as Node3D
+		if canopy != null:
+			canopy.visible = tier == AmountTier.FULL

world/jajce/HarvestableTreePresentation.gd.uid

@@ -0,0 +1 @@
+uid://cpue05wbg6roj

world/jajce/HarvestableTreePresentation.tscn

@@ -0,0 +1,42 @@
+[gd_scene load_steps=7 format=3]
+
+[ext_resource type="Script" path="res://world/jajce/HarvestableTreePresentation.gd" id="1_script"]
+[ext_resource type="PackedScene" path="res://world/jajce/StylizedTree.tscn" id="2_tree"]
+
+[sub_resource type="StandardMaterial3D" id="Material_stump_bark"]
+albedo_color = Color(0.29, 0.17, 0.09, 1)
+roughness = 0.96
+
+[sub_resource type="CylinderMesh" id="Mesh_stump"]
+material = SubResource("Material_stump_bark")
+top_radius = 0.38
+bottom_radius = 0.48
+height = 0.82
+radial_segments = 10
+
+[sub_resource type="StandardMaterial3D" id="Material_stump_cut"]
+albedo_color = Color(0.69, 0.49, 0.27, 1)
+roughness = 0.9
+
+[sub_resource type="CylinderMesh" id="Mesh_stump_cut"]
+material = SubResource("Material_stump_cut")
+top_radius = 0.36
+bottom_radius = 0.37
+height = 0.055
+radial_segments = 10
+
+[node name="HarvestableTreePresentation" type="Node3D"]
+script = ExtResource("1_script")
+
+[node name="StandingTree" parent="." instance=ExtResource("2_tree")]
+
+[node name="Stump" type="Node3D" parent="."]
+visible = false
+
+[node name="Bark" type="MeshInstance3D" parent="Stump"]
+position = Vector3(0, 0.41, 0)
+mesh = SubResource("Mesh_stump")
+
+[node name="CutFace" type="MeshInstance3D" parent="Stump"]
+position = Vector3(0, 0.835, 0)
+mesh = SubResource("Mesh_stump_cut")

world/jajce/JajceResourceStateLookdev.tscn

@@ -0,0 +1,16 @@
+[gd_scene load_steps=3 format=3]
+
+[ext_resource type="PackedScene" path="res://world/jajce/JajceWorld.tscn" id="1_world"]
+[ext_resource type="Script" path="res://world/jajce/beauty_camera.gd" id="2_camera"]
+
+[node name="JajceResourceStateLookdev" type="Node3D"]
+
+[node name="JajceWorld" parent="." instance=ExtResource("1_world")]
+
+[node name="ResourceCamera" type="Camera3D" parent="."]
+position = Vector3(14, 9, 7)
+current = true
+fov = 40.0
+script = ExtResource("2_camera")
+focus_point = Vector3(34, 3.3, 7)
+animate_orbit = false

world/jajce/RiverbankResourceCluster.tscn

@@ -1,10 +1,11 @@
-[gd_scene load_steps=6 format=3]
+[gd_scene load_steps=7 format=3]
 
 [ext_resource type="Script" path="res://world/jajce/RiverbankResourceCluster.gd" id="1_script"]
 [ext_resource type="PackedScene" path="res://world/resource_nodes/ResourceNode.tscn" id="2_resource"]
 [ext_resource type="PackedScene" path="res://world/jajce/StylizedTree.tscn" id="3_tree"]
 [ext_resource type="PackedScene" path="res://world/jajce/StylizedBerryPatch.tscn" id="4_berry"]
 [ext_resource type="PackedScene" path="res://assets/foliage/tree.glb" id="5_conifer"]
+[ext_resource type="PackedScene" path="res://world/jajce/HarvestableTreePresentation.tscn" id="6_harvestable_tree"]
 
 [node name="RiverbankResourceCluster" type="Node3D"]
 script = ExtResource("1_script")
@@ -66,7 +67,7 @@ discovery_priority = 0.1
 [node name="MeshInstance3D" parent="ResourceAnchors/Tree_River_Resource_01/Visual"]
 visible = false
 
-[node name="TreePresentation" parent="ResourceAnchors/Tree_River_Resource_01/Visual" instance=ExtResource("3_tree")]
+[node name="TreePresentation" parent="ResourceAnchors/Tree_River_Resource_01/Visual" instance=ExtResource("6_harvestable_tree")]
 scale = Vector3(1.08, 1.08, 1.08)
 
 [node name="InteractionPoint" parent="ResourceAnchors/Tree_River_Resource_01"]

world/jajce/StylizedBerryPatch.gd

@@ -1,5 +1,5 @@
 class_name StylizedBerryPatch
-extends Node3D
+extends ResourceAmountVisual
 
 const WIND_SHADER := preload("res://world/jajce/materials/wind.gdshader")
 const LEAF_POSITIONS := [
@@ -31,12 +31,37 @@ const BERRY_POSITIONS := [
 func _ready() -> void:
 	_build_leaves()
 	_build_berries()
+	super()
 
 
 func get_presentation_instance_count() -> int:
 	return LEAF_POSITIONS.size() + BERRY_POSITIONS.size()
 
 
+func get_visible_leaf_count() -> int:
+	return $Leaves.multimesh.visible_instance_count
+
+
+func get_visible_berry_count() -> int:
+	return $Berries.multimesh.visible_instance_count
+
+
+func _apply_resource_amount_visual(
+	_amount_remaining: float, remaining_ratio: float, tier: AmountTier
+) -> void:
+	var visible_leaves := LEAF_POSITIONS.size()
+	if tier == AmountTier.LOW:
+		visible_leaves = 3
+	elif tier == AmountTier.DEPLETED:
+		visible_leaves = 2
+	$Leaves.multimesh.visible_instance_count = visible_leaves
+
+	var visible_berries := ceili(remaining_ratio * BERRY_POSITIONS.size())
+	if tier == AmountTier.DEPLETED:
+		visible_berries = 0
+	$Berries.multimesh.visible_instance_count = visible_berries
+
+
 func _build_leaves() -> void:
 	var mesh := SphereMesh.new()
 	mesh.radius = 1.0