PieChart data and image now come from c++ layer

9 files changed, 189 insertions, 838 deletions

diff --git a/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.gd b/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.gd
index 04a035c..0220be2 100644
--- a/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.gd
+++ b/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.gd
@@ -7,6 +7,8 @@ extends PanelContainer
 @export var _rgo_icon_texture_rect : TextureRect
 @export var _rgo_name_label : Label
 @export var _buildings_container : Container
+@export var _pop_type_chart : PieChart
+@export var _pop_ideology_chart : PieChart
 @export var _pop_culture_chart : PieChart
 
 const _missing_suffix : String = "_MISSING"
@@ -114,6 +116,10 @@ func _update_info() -> void:
 
 		_total_population_label.text = Localisation.tr_number(_province_info.get(GameSingleton.get_province_info_total_population_key(), 0))
 
+		_pop_type_chart.set_to_distribution(_province_info.get(GameSingleton.get_province_info_pop_types_key(), {}))
+		_pop_ideology_chart.set_to_distribution(_province_info.get(GameSingleton.get_province_info_pop_ideologies_key(), {}))
+		_pop_culture_chart.set_to_distribution(_province_info.get(GameSingleton.get_province_info_pop_cultures_key(), {}))
+
 		_rgo_name_label.text = _province_info.get(GameSingleton.get_province_info_rgo_key(),
 			GameSingleton.get_province_info_rgo_key() + _missing_suffix)
 		_rgo_icon_texture_rect.texture = GameSingleton.get_good_icon_texture(_rgo_name_label.text)
@@ -122,11 +128,6 @@ func _update_info() -> void:
 		for i in max(buildings.size(), _building_rows.size()):
 			_set_building_row(i, buildings[i] if i < buildings.size() else {})
 
-		#PLACEHOLDER for updating piechart
-		_pop_culture_chart.addOrReplaceLabel("NORTH_GERMAN",50,"North German Culture",Color.DIM_GRAY)
-		_pop_culture_chart.addOrReplaceLabel("FRENCH",25,"French Culture",Color.BLUE)
-		_pop_culture_chart.addOrReplaceLabel("SOUTH_GERMAN",7,"South German Culture",Color.FIREBRICK)
-
 		show()
 	else:
 		hide()
diff --git a/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.tscn b/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.tscn
index 9b4c45b..7e49ac8 100644
--- a/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.tscn
+++ b/game/src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.tscn
@@ -1,118 +1,9 @@
-[gd_scene load_steps=6 format=3 uid="uid://byq323jbel48u"]
+[gd_scene load_steps=3 format=3 uid="uid://byq323jbel48u"]
 
 [ext_resource type="Script" path="res://src/Game/GameSession/ProvinceOverviewPanel/ProvinceOverviewPanel.gd" id="1_3n8k5"]
 [ext_resource type="PackedScene" uid="uid://cr7p1k2xm7mum" path="res://src/Game/Theme/PieChart/PieChart.tscn" id="2_3oytt"]
 
-[sub_resource type="Shader" id="Shader_2k3yf"]
-code = "shader_type canvas_item;
-
-// The center in UV coordinates, which will always
-//be 0.5, the actual radius will be controlled by the control node
-//const vec2 center = vec2(0.5,0.5);
-uniform float radius = 0.4;
-
-//shadow
-uniform vec2 shadow_displacement = vec2(0.75,0.75);
-uniform float shadow_tightness = 10;
-uniform float shadow_radius = 0.7;
-uniform float shadow_thickness = 1.0;
-
-// Control of the slices
-uniform float stopAngles[5];
-uniform vec3 colours[5];
-
-// Trim
-uniform vec3 trim_colour;
-uniform float trim_size = 0.05;
-
-// The center is spotlighted by the gradient,
-//control its size and falloff with these
-uniform float gradient_falloff = 3.6;
-uniform float gradient_base = 3.1;
-
-// control whether this is a donut instead of a pie chart
-uniform bool donut = false;
-uniform bool donut_inner_trim = false;
-uniform float donut_inner_radius = 0.15;
-
-// get the polar coordinates of a pixel relative to the center
-vec2 getPolar(vec2 UVin, vec2 center){
-	vec2 relcoord = (UVin-center);
-	float dist = length(relcoord);
-	float theta = PI/2.0 + atan((relcoord.y)/(relcoord.x));
-	if(UVin.x < 0.5){
-		theta += PI;
-	}
-	return vec2(dist,theta);
-}
-
-// from thebookofshaders, returns a gradient falloff
-float parabola( float base, float x, float k ){
-    return pow( base*x*(1.0-x), k );
-}
-
-float parabola_shadow(float base, float x){
-	return base*x*x;
-}
-
-void fragment() {
-	vec2 coords = getPolar(UV,vec2(0.5,0.5));
-	float dist = coords.x;
-	float theta = coords.y;
-
-	vec2 shadow_polar = getPolar(UV,vec2(0.0+shadow_displacement.x,0.0+shadow_displacement.y));
-	float shadow_peak = radius+(radius-donut_inner_radius)/2.0;
-	float shadow_gradient = shadow_thickness+parabola_shadow(shadow_tightness*-10.0,shadow_polar.x+shadow_peak-shadow_radius);
-	
-	// inner hole of the donut => make it transparent
-	if(donut && dist <= donut_inner_radius){
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-	// inner trim
-	else if(donut && donut_inner_trim && dist <= donut_inner_radius + trim_size){
-		COLOR = vec4(trim_colour,1.0);
-	}
-	// interior
-	else if(dist <= radius-trim_size){ 
-		for(int i=0;i<stopAngles.length();i++){
-			if(theta <= stopAngles[i]){
-				float gradient = parabola(gradient_base,dist,gradient_falloff);
-				COLOR = vec4(colours[i]*(1.0-gradient),1.0);
-				break;
-			}
-		}
-	}
-	// outer trim
-	else if(dist <= radius){ 
-		COLOR = vec4(trim_colour,1.0);
-	}
-	//outside the circle
-	else{
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-}"
-
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_3ep5m"]
-resource_name = "Piechart_shader"
-shader = SubResource("Shader_2k3yf")
-shader_parameter/radius = 0.4
-shader_parameter/shadow_displacement = Vector2(0.6, 0.6)
-shader_parameter/shadow_tightness = 1.0
-shader_parameter/shadow_radius = 0.6
-shader_parameter/shadow_thickness = 1.0
-shader_parameter/stopAngles = []
-shader_parameter/colours = []
-shader_parameter/trim_colour = Vector3(0, 0, 0)
-shader_parameter/trim_size = 0.02
-shader_parameter/gradient_falloff = 3.6
-shader_parameter/gradient_base = 3.1
-shader_parameter/donut = false
-shader_parameter/donut_inner_trim = true
-shader_parameter/donut_inner_radius = 0.25
-
-[sub_resource type="CanvasTexture" id="CanvasTexture_udhyk"]
-
-[node name="ProvinceOverviewPanel" type="PanelContainer" node_paths=PackedStringArray("_province_name_label", "_region_name_label", "_life_rating_bar", "_total_population_label", "_rgo_icon_texture_rect", "_rgo_name_label", "_buildings_container", "_pop_culture_chart")]
+[node name="ProvinceOverviewPanel" type="PanelContainer" node_paths=PackedStringArray("_province_name_label", "_region_name_label", "_life_rating_bar", "_total_population_label", "_rgo_icon_texture_rect", "_rgo_name_label", "_buildings_container", "_pop_type_chart", "_pop_ideology_chart", "_pop_culture_chart")]
 editor_description = "UI-56"
 anchors_preset = 2
 anchor_top = 1.0
@@ -129,7 +20,9 @@ _total_population_label = NodePath("PanelList/InteractList/TotalPopulation")
 _rgo_icon_texture_rect = NodePath("PanelList/InteractList/RGOInfo/RGOIcon")
 _rgo_name_label = NodePath("PanelList/InteractList/RGOInfo/RGOName")
 _buildings_container = NodePath("PanelList/InteractList/BuildingsContainer")
-_pop_culture_chart = NodePath("PanelList/InteractList/PopStats/PieChart")
+_pop_type_chart = NodePath("PanelList/InteractList/PopStats/PopTypeChart")
+_pop_ideology_chart = NodePath("PanelList/InteractList/PopStats/PopIdeologyChart")
+_pop_culture_chart = NodePath("PanelList/InteractList/PopStats/PopCultureChart")
 
 [node name="PanelList" type="VBoxContainer" parent="."]
 layout_mode = 2
@@ -202,10 +95,14 @@ mouse_filter = 1
 [node name="PopStats" type="HBoxContainer" parent="PanelList/InteractList"]
 layout_mode = 2
 
-[node name="PieChart" parent="PanelList/InteractList/PopStats" instance=ExtResource("2_3oytt")]
-material = SubResource("ShaderMaterial_3ep5m")
+[node name="PopTypeChart" parent="PanelList/InteractList/PopStats" instance=ExtResource("2_3oytt")]
+layout_mode = 2
+
+[node name="PopIdeologyChart" parent="PanelList/InteractList/PopStats" instance=ExtResource("2_3oytt")]
+layout_mode = 2
+
+[node name="PopCultureChart" parent="PanelList/InteractList/PopStats" instance=ExtResource("2_3oytt")]
 layout_mode = 2
-texture = SubResource("CanvasTexture_udhyk")
 
 [node name="HSeparator3" type="HSeparator" parent="PanelList/InteractList"]
 layout_mode = 2
diff --git a/game/src/Game/Theme/PieChart/LayeredChart.gd b/game/src/Game/Theme/PieChart/LayeredChart.gd
deleted file mode 100644
index 7bc69c8..0000000
--- a/game/src/Game/Theme/PieChart/LayeredChart.gd
+++ /dev/null
@@ -1,28 +0,0 @@
-extends CenterContainer
-
-var overlapping_charts:Array = []
-
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	for child in get_children():
-		if child is PieChart:
-			overlapping_charts.push_back(child)
-
-#Process mouse to select the appropriate tooltip for the slice
-func _gui_input(event:InputEvent):
-	if event is InputEventMouse:
-		var pos = event.position
-		var handled:bool = false
-		var x = overlapping_charts.size()
-		#process the charts in reverse order (overlying charts first)
-		#as you can't actually make the inner chart(s) smaller with a centerContainer
-		for i in range(x):
-			var chart = overlapping_charts[x-(i+1)]
-			if not handled:
-				handled = chart.handleTooltip(pos)
-			else:
-				chart.RichTooltip.visible = false
-
-func _on_mouse_exited():
-	for chart in overlapping_charts:
-		chart.RichTooltip.visible = false
diff --git a/game/src/Game/Theme/PieChart/LayeredChart.tscn b/game/src/Game/Theme/PieChart/LayeredChart.tscn
deleted file mode 100644
index 9382483..0000000
--- a/game/src/Game/Theme/PieChart/LayeredChart.tscn
+++ /dev/null
@@ -1,249 +0,0 @@
-[gd_scene load_steps=9 format=3 uid="uid://ct48qux7spi6u"]
-
-[ext_resource type="PackedScene" uid="uid://cr7p1k2xm7mum" path="res://src/Game/Theme/PieChart/PieChart.tscn" id="1_cdu1k"]
-[ext_resource type="Script" path="res://src/Game/Theme/PieChart/LayeredChart.gd" id="1_wxoci"]
-
-[sub_resource type="Shader" id="Shader_ojesc"]
-code = "shader_type canvas_item;
-
-// The center in UV coordinates, which will always
-//be 0.5, the actual radius will be controlled by the control node
-//const vec2 center = vec2(0.5,0.5);
-uniform float radius = 0.4;
-
-//shadow
-uniform vec2 shadow_displacement = vec2(0.75,0.75);
-uniform float shadow_tightness = 10;
-uniform float shadow_radius = 0.7;
-uniform float shadow_thickness = 1.0;
-
-// Control of the slices
-uniform float stopAngles[5];
-uniform vec3 colours[5];
-
-// Trim
-uniform vec3 trim_colour;
-uniform float trim_size = 0.05;
-
-// The center is spotlighted by the gradient,
-//control its size and falloff with these
-uniform float gradient_falloff = 3.6;
-uniform float gradient_base = 3.1;
-
-// control whether this is a donut instead of a pie chart
-uniform bool donut = false;
-uniform bool donut_inner_trim = false;
-uniform float donut_inner_radius = 0.15;
-
-// get the polar coordinates of a pixel relative to the center
-vec2 getPolar(vec2 UVin, vec2 center){
-	vec2 relcoord = (UVin-center);
-	float dist = length(relcoord);
-	float theta = PI/2.0 + atan((relcoord.y)/(relcoord.x));
-	if(UVin.x < 0.5){
-		theta += PI;
-	}
-	return vec2(dist,theta);
-}
-
-// from thebookofshaders, returns a gradient falloff
-float parabola( float base, float x, float k ){
-    return pow( base*x*(1.0-x), k );
-}
-
-float parabola_shadow(float base, float x){
-	return base*x*x;
-}
-
-void fragment() {
-	vec2 coords = getPolar(UV,vec2(0.5,0.5));
-	float dist = coords.x;
-	float theta = coords.y;
-
-	vec2 shadow_polar = getPolar(UV,vec2(0.0+shadow_displacement.x,0.0+shadow_displacement.y));
-	float shadow_peak = radius+(radius-donut_inner_radius)/2.0;
-	float shadow_gradient = shadow_thickness+parabola_shadow(shadow_tightness*-10.0,shadow_polar.x+shadow_peak-shadow_radius);
-	
-	// inner hole of the donut => make it transparent
-	if(donut && dist <= donut_inner_radius){
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-	// inner trim
-	else if(donut && donut_inner_trim && dist <= donut_inner_radius + trim_size){
-		COLOR = vec4(trim_colour,1.0);
-	}
-	// interior
-	else if(dist <= radius-trim_size){ 
-		for(int i=0;i<stopAngles.length();i++){
-			if(theta <= stopAngles[i]){
-				float gradient = parabola(gradient_base,dist,gradient_falloff);
-				COLOR = vec4(colours[i]*(1.0-gradient),1.0);
-				break;
-			}
-		}
-	}
-	// outer trim
-	else if(dist <= radius){ 
-		COLOR = vec4(trim_colour,1.0);
-	}
-	//outside the circle
-	else{
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-}"
-
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_6ril8"]
-resource_name = "Piechart_shader"
-shader = SubResource("Shader_ojesc")
-shader_parameter/radius = 0.4
-shader_parameter/shadow_displacement = Vector2(0.6, 0.6)
-shader_parameter/shadow_tightness = 2.0
-shader_parameter/shadow_radius = 0.75
-shader_parameter/shadow_thickness = 1.0
-shader_parameter/stopAngles = [3.14159, 5.02655, 6.28319]
-shader_parameter/colours = [Vector3(0, 0, 1), Vector3(1, 1, 0), Vector3(0.4, 0, 0.6)]
-shader_parameter/trim_colour = Vector3(0, 0, 0)
-shader_parameter/trim_size = 0.02
-shader_parameter/gradient_falloff = 3.6
-shader_parameter/gradient_base = 3.1
-shader_parameter/donut = false
-shader_parameter/donut_inner_trim = true
-shader_parameter/donut_inner_radius = 0.051
-
-[sub_resource type="CanvasTexture" id="CanvasTexture_pwdgy"]
-
-[sub_resource type="Shader" id="Shader_vq8ad"]
-code = "shader_type canvas_item;
-
-// The center in UV coordinates, which will always
-//be 0.5, the actual radius will be controlled by the control node
-//const vec2 center = vec2(0.5,0.5);
-uniform float radius = 0.4;
-
-//shadow
-uniform vec2 shadow_displacement = vec2(0.75,0.75);
-uniform float shadow_tightness = 10;
-uniform float shadow_radius = 0.7;
-uniform float shadow_thickness = 1.0;
-
-// Control of the slices
-uniform float stopAngles[5];
-uniform vec3 colours[5];
-
-// Trim
-uniform vec3 trim_colour;
-uniform float trim_size = 0.05;
-
-// The center is spotlighted by the gradient,
-//control its size and falloff with these
-uniform float gradient_falloff = 3.6;
-uniform float gradient_base = 3.1;
-
-// control whether this is a donut instead of a pie chart
-uniform bool donut = false;
-uniform bool donut_inner_trim = false;
-uniform float donut_inner_radius = 0.15;
-
-// get the polar coordinates of a pixel relative to the center
-vec2 getPolar(vec2 UVin, vec2 center){
-	vec2 relcoord = (UVin-center);
-	float dist = length(relcoord);
-	float theta = PI/2.0 + atan((relcoord.y)/(relcoord.x));
-	if(UVin.x < 0.5){
-		theta += PI;
-	}
-	return vec2(dist,theta);
-}
-
-// from thebookofshaders, returns a gradient falloff
-float parabola( float base, float x, float k ){
-    return pow( base*x*(1.0-x), k );
-}
-
-float parabola_shadow(float base, float x){
-	return base*x*x;
-}
-
-void fragment() {
-	vec2 coords = getPolar(UV,vec2(0.5,0.5));
-	float dist = coords.x;
-	float theta = coords.y;
-
-	vec2 shadow_polar = getPolar(UV,vec2(0.0+shadow_displacement.x,0.0+shadow_displacement.y));
-	float shadow_peak = radius+(radius-donut_inner_radius)/2.0;
-	float shadow_gradient = shadow_thickness+parabola_shadow(shadow_tightness*-10.0,shadow_polar.x+shadow_peak-shadow_radius);
-	
-	// inner hole of the donut => make it transparent
-	if(donut && dist <= donut_inner_radius){
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-	// inner trim
-	else if(donut && donut_inner_trim && dist <= donut_inner_radius + trim_size){
-		COLOR = vec4(trim_colour,1.0);
-	}
-	// interior
-	else if(dist <= radius-trim_size){ 
-		for(int i=0;i<stopAngles.length();i++){
-			if(theta <= stopAngles[i]){
-				float gradient = parabola(gradient_base,dist,gradient_falloff);
-				COLOR = vec4(colours[i]*(1.0-gradient),1.0);
-				break;
-			}
-		}
-	}
-	// outer trim
-	else if(dist <= radius){ 
-		COLOR = vec4(trim_colour,1.0);
-	}
-	//outside the circle
-	else{
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-}"
-
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_5ilmo"]
-resource_name = "Piechart_shader"
-shader = SubResource("Shader_vq8ad")
-shader_parameter/radius = 0.4
-shader_parameter/shadow_displacement = Vector2(0.75, 0.75)
-shader_parameter/shadow_tightness = 10.0
-shader_parameter/shadow_radius = 0.0
-shader_parameter/shadow_thickness = 1.0
-shader_parameter/stopAngles = [3.14159, 5.02655, 6.28319]
-shader_parameter/colours = [Vector3(0, 0, 1), Vector3(1, 1, 0), Vector3(0.4, 0, 0.6)]
-shader_parameter/trim_colour = Vector3(0, 0, 0)
-shader_parameter/trim_size = 0.02
-shader_parameter/gradient_falloff = 3.6
-shader_parameter/gradient_base = 3.1
-shader_parameter/donut = true
-shader_parameter/donut_inner_trim = true
-shader_parameter/donut_inner_radius = 0.2
-
-[sub_resource type="CanvasTexture" id="CanvasTexture_x3pc8"]
-
-[node name="LayeredChart" type="CenterContainer"]
-offset_right = 50.0
-offset_bottom = 50.0
-script = ExtResource("1_wxoci")
-
-[node name="PieChart" parent="." instance=ExtResource("1_cdu1k")]
-material = SubResource("ShaderMaterial_6ril8")
-layout_mode = 2
-size_flags_horizontal = 4
-size_flags_vertical = 4
-texture = SubResource("CanvasTexture_pwdgy")
-donut_inner_radius = 0.102
-shadow_focus = 2.0
-shadow_radius = 0.75
-
-[node name="PieChart2" parent="." instance=ExtResource("1_cdu1k")]
-material = SubResource("ShaderMaterial_5ilmo")
-layout_mode = 2
-size_flags_horizontal = 4
-size_flags_vertical = 4
-texture = SubResource("CanvasTexture_x3pc8")
-donut = true
-donut_inner_radius = 0.4
-shadow_displacement = Vector2(0.75, 0.75)
-shadow_focus = 10.0
-shadow_radius = 0.0
diff --git a/game/src/Game/Theme/PieChart/PieChart.gd b/game/src/Game/Theme/PieChart/PieChart.gd
index aba1f81..b06dacf 100644
--- a/game/src/Game/Theme/PieChart/PieChart.gd
+++ b/game/src/Game/Theme/PieChart/PieChart.gd
@@ -5,231 +5,212 @@ class_name PieChart
 
 
 @export var donut : bool = false
-@export_range(0.0,1.0) var donut_inner_radius : float = 0.5
-@export_range(0.0,0.5) var radius : float = 0.4
-@export var shadow_displacement : Vector2 = Vector2(0.6,0.6)
-@export var shadow_focus : float = 1.0
+@export_range(0.0, 1.0) var donut_inner_radius : float = 0.5
+@export_range(0.0, 0.5) var radius : float = 0.4
+@export var shadow_displacement : Vector2 = Vector2(0.55, 0.6)
+@export var shadow_tightness : float = 1.0
 @export var shadow_radius : float = 0.6
 @export var shadow_thickness : float = 1.0
 
-@export var trim_colour : Color = Color(0.0,0.0,0.0)
-@export_range(0.0,1.0) var trim_size : float = 0.02
+@export var trim_colour : Color = Color(0.0, 0.0, 0.0)
+@export_range(0.0, 1.0) var trim_size : float = 0.02
 @export var donut_inner_trim : bool = true
 @export var slice_gradient_falloff : float = 3.6
 @export var slice_gradient_base : float = 3.1
 
-#@onready
-@export var RichTooltip : RichTextLabel# = $RichToolTip
+@export var _rich_tooltip : RichTextLabel
+var _pie_chart_image : Image
 
-#a data class for the pie chart
+# A data class for the pie chart
 class SliceData:
-	#primary properties, change these to change
-	#the displayed piechart
-	var colour:Color = Color(1.0,0.0,0.0):
-		get:
-			return colour
-		set(value):
-			colour = value
-	var tooltip:String = "DEFAULT":
-		get:
-			return tooltip
-		set(value):
-			tooltip = value
-	var quantity:float = -1:
-		get:
-			return quantity
-		set(value):
-			quantity = value
-	#derived properties, don't set from an external script
-	var final_angle:float = -1:
-		get:
-			return final_angle
-		set(value):
-			final_angle = value
-	var percentage:float = 0:
+	extends RefCounted
+	# Primary properties, change these to change
+	# the displayed piechart
+	var colour : Color = Color(1.0, 0.0, 0.0)
+	var tooltip : String = ""
+	var quantity : float = -1
+	# Derived properties, don't set from an external script
+	var final_angle : float = -1
+	var percentage : float = 0:
 		get:
 			return percentage
 		set(value):
-			percentage = clampf(value,0,1)
+			percentage = clampf(value, 0, 1)
 
-	func _init(quantityIn:float,tooltipIn:String,colourIn:Color):
+	func _init(quantityIn : float, tooltipIn : String, colourIn : Color):
 		colour = colourIn
 		tooltip = tooltipIn
 		quantity = quantityIn
 
-#The key of an entry of this dictionnary should be an easy to reference constant
-#The tooltip label is what the user will actually read
-var slices: Dictionary = {
+# The key of an entry of this dictionary should be an easy to reference constant
+# The tooltip label is what the user will actually read
+var _slices : Dictionary = {}
+
+# Slice keys/labels in the order they should be displayed
+var _slice_order : Array = []
 
-}
-#example slices:
+# Example slices:
 """
-	"label1":SliceData.new(5,"Conservative",Color(0.0,0.0,1.0)),
-	"label2":SliceData.new(3,"Liberal",Color(1.0,1.0,0.0)),
-	"label3":SliceData.new(2,"Reactionary",Color(0.4,0.0,0.6))
+	"label1": SliceData.new(5, "Conservative", Color(0.0, 0.0, 1.0)),
+	"label2": SliceData.new(3, "Liberal", Color(1.0, 1.0, 0.0)),
+	"label3": SliceData.new(2, "Reactionary", Color(0.4, 0.0, 0.6))
 """
 
-#These functions are the interface a developer will use to update the piechart
-#The piechart will only redraw once one of these has been triggered
-func addOrReplaceLabel(labelName:String,quantity:float,tooltip:String,colour:Color=Color(0.0,0.0,0.0)) -> void:
-	slices[labelName] = SliceData.new(quantity,tooltip,colour)
+# These functions are the interface a developer will use to update the piechart
+# The piechart will only redraw once one of these has been triggered
+func add_or_replace_label(labelName : String, quantity : float, tooltip : String, colour : Color = Color(0.0, 0.0, 0.0)) -> void:
+	_slices[labelName] = SliceData.new(quantity, tooltip, colour)
+	if _slice_order.find(labelName) == -1:
+		_slice_order.push_back(labelName)
 	_recalculate()
 
-func updateLabelQuantity(labelName:String,quantity:float) -> void:
-	if slices.has(labelName):
-		slices[labelName].quantity = quantity
+func update_label_quantity(labelName : String, quantity : float) -> void:
+	if _slices.has(labelName):
+		_slices[labelName].quantity = quantity
 	_recalculate()
 
-func updateLabelColour(labelName:String,colour:Color) -> void:
-	if slices.has(labelName):
-		slices[labelName].colour = colour
+func update_label_colour(labelName : String, colour : Color) -> void:
+	if _slices.has(labelName):
+		_slices[labelName].colour = colour
 	_recalculate()
 
-func updateLabelTooltip(labelName:String,tooltip:String) -> void:
-	if slices.has(labelName):
-		slices[labelName].tooltip = tooltip
+func update_label_tooltip(labelName : String, tooltip : String) -> void:
+	if _slices.has(labelName):
+		_slices[labelName].tooltip = tooltip
+
+func remove_label(labelName : String) -> bool:
+	if _slices.erase(labelName):
+		var index := _slice_order.find(labelName)
+		if index == -1:
+			push_error("Slice in dictionary but not order list: ", labelName)
+		else:
+			_slice_order.remove_at(index)
+		_recalculate()
+		return true
+	return false
 
-func RemoveLabel(labelName:String) -> bool:
-	var out = slices.erase(labelName)
+func clear_slices() -> void:
+	_slices.clear()
+	_slice_order.clear()
+
+# Distribution dictionary of the form:
+# { "<label>": { "size": <quantity>, "colour": <colour> } }
+func set_to_distribution(dist : Dictionary) -> void:
+	clear_slices()
+	for key in dist:
+		var entry : Dictionary = dist[key]
+		_slices[key] = SliceData.new(entry[GameSingleton.get_culture_info_size_key()], key, entry[GameSingleton.get_culture_info_colour_key()])
+	_slice_order = _slices.keys()
+	sort_slices()
+
+# Sorted by quantity, smallest to largest, so that the smallest slice
+# is to the left of a radial line straight upwards
+func sort_slices() -> void:
+	_slice_order.sort_custom(func (a, b): return _slices[a].quantity < _slices[b].quantity)
 	_recalculate()
-	return out
-
-#Perhaps in the future, a method to reorder the labels?
-
-
-#In editor only, force the shader parameters to update whenever _draw
-#is called so developers can see their changes
-#otherwise, for performance, reduce the number of material resets
-func _draw():
-	if Engine.is_editor_hint():
-		if not material:
-			_reset_material()
-		_setShaderParams()
-		_recalculate()
 
 func _ready():
-	_reset_material()
-	_setShaderParams()
-
-func _reset_material():
-	texture = CanvasTexture.new()
-	var mat_res = load("res://src/Game/Theme/PieChart/PieChartMat.tres")
-	material = mat_res.duplicate(true)
-	custom_minimum_size = Vector2(50.0,50.0)
-	size_flags_horizontal = Control.SIZE_SHRINK_CENTER
-	size_flags_vertical = Control.SIZE_SHRINK_CENTER
-	_recalculate()
+	if not Engine.is_editor_hint():
+		const size : int = 256
+		_pie_chart_image = Image.create(size, size, false, Image.FORMAT_RGBA8)
+		texture = ImageTexture.create_from_image(_pie_chart_image)
+		_recalculate()
 
-func _setShaderParams():
-	material.set_shader_parameter("donut",donut)
-	material.set_shader_parameter("donut_inner_trim",donut_inner_trim)
-	material.set_shader_parameter("radius",radius)
-	material.set_shader_parameter("donut_inner_radius",donut_inner_radius/2.0)
-	
-	material.set_shader_parameter("trim_colour",Vector3(trim_colour.r,trim_colour.g,trim_colour.b))
-	material.set_shader_parameter("trim_size",trim_size)
-	material.set_shader_parameter("gradient_falloff",slice_gradient_falloff)
-	material.set_shader_parameter("gradient_base",slice_gradient_base)
-	
-	material.set_shader_parameter("shadow_displacement",shadow_displacement)
-	material.set_shader_parameter("shadow_tightness",shadow_focus)
-	material.set_shader_parameter("shadow_radius",shadow_radius)
-	material.set_shader_parameter("shadow_thickness",shadow_thickness)
-
-
-#Update the slice angles based on the new slice data
+# Update the slice angles based on the new slice data
 func _recalculate() -> void:
-	#where the slices are the public interface, these are the actual paramters
-	#which will be sent to the shader
-	var angles: Array = []
-	var colours: Array = []
-	
-	var total:float = 0
-	for slice in slices.values():
-		total += slice.quantity
-
-	var current_arc_start:float = 0
-	var current_arc_finish:float = 0
-
-	for slice in slices.values():
-		slice.percentage = slice.quantity / total
-		var rads_to_cover:float = slice.percentage * 2.0*PI
-		current_arc_finish = current_arc_start + rads_to_cover
-		slice.final_angle = current_arc_finish
-		current_arc_start = current_arc_finish
-		angles.push_back(current_arc_finish)
-		colours.push_back(Vector3(slice.colour.r,slice.colour.g,slice.colour.b) )
-	material.set_shader_parameter("stopAngles",angles)
-	material.set_shader_parameter("colours",colours)
-	
-
-#Process mouse to select the appropriate tooltip for the slice
-func _gui_input(event:InputEvent):
+	# Where the slices are the public interface, these are the actual paramters
+	# which will be sent to the shader/draw function
+	var angles : Array = []
+	var colours : Array = []
+
+	var total : float = 0
+	for label in _slice_order:
+		var quantity : float = _slices[label].quantity
+		if quantity > 0:
+			total += quantity
+
+	var current_arc_start : float = 0
+	var current_arc_finish : float = 0
+
+	for label in _slice_order:
+		var slice : SliceData = _slices[label]
+		if slice.quantity > 0:
+			slice.percentage = slice.quantity / total
+			var rads_to_cover : float = slice.percentage * 2.0 * PI
+			current_arc_finish = current_arc_start + rads_to_cover
+			slice.final_angle = current_arc_finish
+			current_arc_start = current_arc_finish
+			angles.push_back(current_arc_finish)
+			colours.push_back(slice.colour)
+
+	GameSingleton.draw_pie_chart(_pie_chart_image, angles, colours, radius, shadow_displacement, shadow_tightness, shadow_radius, shadow_thickness,
+		trim_colour, trim_size, slice_gradient_falloff, slice_gradient_base, donut, donut_inner_trim, donut_inner_radius / 2)
+	texture.set_image(_pie_chart_image)
+
+# Process mouse to select the appropriate tooltip for the slice
+func _gui_input(event : InputEvent):
 	if event is InputEventMouse:
-		var pos = event.position
-		var _handled:bool = _handleTooltip(pos)
+		var pos : Vector2 = event.position
+		var _handled : bool = _handle_tooltip(pos)
 
 func _on_mouse_exited():
-	RichTooltip.visible = false
-
-#takes a mouse position, and sets an appropriate tooltip for the slice the mouse
-#is hovered over. Returns a boolean on whether the tooltip was handled.
-func _handleTooltip(pos:Vector2) -> bool:
-	#is it within the circle?
-	var center = Vector2(size.x/2.0, size.x/2.0)
-	var radius = size.x/2.0
-	var distance = center.distance_to(pos)
-	#print(distance >= donut_inner_radius/2.0)
-	var real_donut_inner_radius:float = radius * donut_inner_radius
+	_rich_tooltip.visible = false
+
+# Takes a mouse position, and sets an appropriate tooltip for the slice the mouse
+# is hovered over. Returns a boolean on whether the tooltip was handled.
+func _handle_tooltip(pos : Vector2) -> bool:
+	# Is it within the circle?
+	var radius := size.x / 2.0
+	var center := Vector2(radius, radius)
+	var distance := center.distance_to(pos)
+	var real_donut_inner_radius : float = radius * donut_inner_radius
 	if distance <= radius and (not donut or distance >= real_donut_inner_radius):
-		var angle = _convertAngle(center.angle_to_point(pos))
-		for label in slices.keys():
-			var slice = slices.get(label)
-			if angle <= slice.final_angle:
-				RichTooltip.visible = true
-				RichTooltip.text = _createTooltip(label)
-				RichTooltip.position =  pos + Vector2(5,5) + get_global_rect().position #get_global_rect().position +
-				RichTooltip.reset_size()
-				
-				return true
+		if _slice_order.is_empty():
+			_rich_tooltip.text = "PIECHART_TOOLTIP_NO_DATA"
+		else:
+			var angle := _convert_angle(center.angle_to_point(pos))
+			var selected_label : String = ""
+			for label in _slice_order:
+				if angle <= _slices[label].final_angle:
+					if not selected_label or _slices[label].final_angle < _slices[selected_label].final_angle:
+						selected_label = label
+			if not selected_label:
+				selected_label = _slice_order[0]
+			_rich_tooltip.text = _create_tooltip(selected_label)
+		_rich_tooltip.visible = true
+		_rich_tooltip.position =  pos + Vector2(5, 5) + get_global_rect().position
+		_rich_tooltip.reset_size()
 	else:
-		#Technically the corners of the bounding box
-		#are part of the chart, but we don't want a tooltip there
-		RichTooltip.visible = false
-	return false
-
-#create a list of all the values and percentages
-# but with the hovered one on top and highlighted
-func _createTooltip(labelHovered:String) -> String:
-	var tooltip:String = ""
-	var hoveredSlice = slices.get(labelHovered)
-	var formatted_percent = _formatpercent(hoveredSlice.percentage)
-	#TOOD: perhaps this is a bit much, but final feedback should determine this
-	tooltip += "[font_size=10][i][u][b]>> {name} {percentage}% <<[/b][/u][/i]".format(
-		{"name":hoveredSlice.tooltip,"percentage":formatted_percent})
-	
-	for label in slices.keys():
-		if label == labelHovered: continue
-		var slice = slices.get(label)
-		var percent = _formatpercent(slice.percentage)
-		tooltip += "\n{name} {percentage}%".format(
-			{"name":slice.tooltip,"percentage":percent})
-	tooltip += "[/font_size]"
-	return tooltip
-
-#angle from center.angle_to_point is measured from the +x axis
-#, but the chart starts from +y
-#the input angle is also -180 to 180, where we want 0 to 360
-func _convertAngle(angleIn:float) -> float:
-	#make the angle start from +y, range is now -90 to 270
-	var angle = angleIn + PI/2.0
-	#adjust range to be 0 to 360
+		# Technically the corners of the bounding box
+		# are part of the chart, but we don't want a tooltip there
+		_rich_tooltip.visible = false
+	return _rich_tooltip.visible
+
+# Create a list of all the values and percentages
+# with the hovered one highlighted
+func _create_tooltip(labelHovered : String) -> String:
+	var slice_tooltips : PackedStringArray
+	for label in _slice_order:
+		var slice : SliceData = _slices.get(label)
+		var percent := _format_percent(slice.percentage)
+		var entry : String = "%s %s%%" % [label, percent]
+		if label == labelHovered:
+			entry = "[i][u][b]>>%s<<[/b][/u][/i]" % entry
+		slice_tooltips.push_back(entry)
+	# Slices are ordered smallest to largest, but here we want the opposite
+	slice_tooltips.reverse()
+	return "[font_size=10]%s[/font_size]" % "\n".join(slice_tooltips)
+
+# Angle from center.angle_to_point is measured from the +x axis,
+# but the chart starts from +y
+# The input angle is also -180 to 180, where we want 0 to 360
+func _convert_angle(angleIn : float) -> float:
+	# Make the angle start from +y, range is now -90 to 270
+	var angle := angleIn + PI / 2.0
+	# Adjust range to be 0 to 360
 	if angle < 0:
-		angle = 2.0*PI + angle
+		angle += 2.0 * PI
 	return angle
-	
-func _formatpercent(percentIn:float) -> float:
-	return snappedf((percentIn * 100),0.1)
-
-
 
+func _format_percent(percentIn : float) -> float:
+	return snappedf((percentIn * 100), 0.1)
diff --git a/game/src/Game/Theme/PieChart/PieChart.gdshader b/game/src/Game/Theme/PieChart/PieChart.gdshader
deleted file mode 100644
index 1707b3d..0000000
--- a/game/src/Game/Theme/PieChart/PieChart.gdshader
+++ /dev/null
@@ -1,87 +0,0 @@
-shader_type canvas_item;
-
-// The center in UV coordinates, which will always
-//be 0.5, the actual radius will be controlled by the control node
-//const vec2 center = vec2(0.5,0.5);
-uniform float radius = 0.4;
-
-//shadow
-uniform vec2 shadow_displacement = vec2(0.75,0.75);
-uniform float shadow_tightness = 10;
-uniform float shadow_radius = 0.7;
-uniform float shadow_thickness = 1.0;
-
-// Control of the slices
-uniform float stopAngles[5];
-uniform vec3 colours[5];
-
-// Trim
-uniform vec3 trim_colour;
-uniform float trim_size = 0.05;
-
-// The center is spotlighted by the gradient,
-//control its size and falloff with these
-uniform float gradient_falloff = 3.6;
-uniform float gradient_base = 3.1;
-
-// control whether this is a donut instead of a pie chart
-uniform bool donut = false;
-uniform bool donut_inner_trim = false;
-uniform float donut_inner_radius = 0.15;
-
-// get the polar coordinates of a pixel relative to the center
-vec2 getPolar(vec2 UVin, vec2 center){
-	vec2 relcoord = (UVin-center);
-	float dist = length(relcoord);
-	float theta = PI/2.0 + atan((relcoord.y)/(relcoord.x));
-	if(UVin.x < 0.5){
-		theta += PI;
-	}
-	return vec2(dist,theta);
-}
-
-// from thebookofshaders, returns a gradient falloff
-float parabola( float base, float x, float k ){
-    return pow( base*x*(1.0-x), k );
-}
-
-float parabola_shadow(float base, float x){
-	return base*x*x;
-}
-
-void fragment() {
-	vec2 coords = getPolar(UV,vec2(0.5,0.5));
-	float dist = coords.x;
-	float theta = coords.y;
-
-	vec2 shadow_polar = getPolar(UV,vec2(0.0+shadow_displacement.x,0.0+shadow_displacement.y));
-	float shadow_peak = radius+(radius-donut_inner_radius)/2.0;
-	float shadow_gradient = shadow_thickness+parabola_shadow(shadow_tightness*-10.0,shadow_polar.x+shadow_peak-shadow_radius);
-	
-	// inner hole of the donut => make it transparent
-	if(donut && dist <= donut_inner_radius){
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-	// inner trim
-	else if(donut && donut_inner_trim && dist <= donut_inner_radius + trim_size){
-		COLOR = vec4(trim_colour,1.0);
-	}
-	// interior
-	else if(dist <= radius-trim_size){ 
-		for(int i=0;i<stopAngles.length();i++){
-			if(theta <= stopAngles[i]){
-				float gradient = parabola(gradient_base,dist,gradient_falloff);
-				COLOR = vec4(colours[i]*(1.0-gradient),1.0);
-				break;
-			}
-		}
-	}
-	// outer trim
-	else if(dist <= radius){ 
-		COLOR = vec4(trim_colour,1.0);
-	}
-	//outside the circle
-	else{
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-}
\ No newline at end of file
diff --git a/game/src/Game/Theme/PieChart/PieChart.tscn b/game/src/Game/Theme/PieChart/PieChart.tscn
index a0d136e..18fb1f1 100644
--- a/game/src/Game/Theme/PieChart/PieChart.tscn
+++ b/game/src/Game/Theme/PieChart/PieChart.tscn
@@ -1,118 +1,8 @@
-[gd_scene load_steps=5 format=3 uid="uid://cr7p1k2xm7mum"]
+[gd_scene load_steps=2 format=3 uid="uid://cr7p1k2xm7mum"]
 
 [ext_resource type="Script" path="res://src/Game/Theme/PieChart/PieChart.gd" id="2_ub6u3"]
 
-[sub_resource type="Shader" id="Shader_0kffx"]
-code = "shader_type canvas_item;
-
-// The center in UV coordinates, which will always
-//be 0.5, the actual radius will be controlled by the control node
-//const vec2 center = vec2(0.5,0.5);
-uniform float radius = 0.4;
-
-//shadow
-uniform vec2 shadow_displacement = vec2(0.75,0.75);
-uniform float shadow_tightness = 10;
-uniform float shadow_radius = 0.7;
-uniform float shadow_thickness = 1.0;
-
-// Control of the slices
-uniform float stopAngles[5];
-uniform vec3 colours[5];
-
-// Trim
-uniform vec3 trim_colour;
-uniform float trim_size = 0.05;
-
-// The center is spotlighted by the gradient,
-//control its size and falloff with these
-uniform float gradient_falloff = 3.6;
-uniform float gradient_base = 3.1;
-
-// control whether this is a donut instead of a pie chart
-uniform bool donut = false;
-uniform bool donut_inner_trim = false;
-uniform float donut_inner_radius = 0.15;
-
-// get the polar coordinates of a pixel relative to the center
-vec2 getPolar(vec2 UVin, vec2 center){
-	vec2 relcoord = (UVin-center);
-	float dist = length(relcoord);
-	float theta = PI/2.0 + atan((relcoord.y)/(relcoord.x));
-	if(UVin.x < 0.5){
-		theta += PI;
-	}
-	return vec2(dist,theta);
-}
-
-// from thebookofshaders, returns a gradient falloff
-float parabola( float base, float x, float k ){
-    return pow( base*x*(1.0-x), k );
-}
-
-float parabola_shadow(float base, float x){
-	return base*x*x;
-}
-
-void fragment() {
-	vec2 coords = getPolar(UV,vec2(0.5,0.5));
-	float dist = coords.x;
-	float theta = coords.y;
-
-	vec2 shadow_polar = getPolar(UV,vec2(0.0+shadow_displacement.x,0.0+shadow_displacement.y));
-	float shadow_peak = radius+(radius-donut_inner_radius)/2.0;
-	float shadow_gradient = shadow_thickness+parabola_shadow(shadow_tightness*-10.0,shadow_polar.x+shadow_peak-shadow_radius);
-	
-	// inner hole of the donut => make it transparent
-	if(donut && dist <= donut_inner_radius){
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-	// inner trim
-	else if(donut && donut_inner_trim && dist <= donut_inner_radius + trim_size){
-		COLOR = vec4(trim_colour,1.0);
-	}
-	// interior
-	else if(dist <= radius-trim_size){ 
-		for(int i=0;i<stopAngles.length();i++){
-			if(theta <= stopAngles[i]){
-				float gradient = parabola(gradient_base,dist,gradient_falloff);
-				COLOR = vec4(colours[i]*(1.0-gradient),1.0);
-				break;
-			}
-		}
-	}
-	// outer trim
-	else if(dist <= radius){ 
-		COLOR = vec4(trim_colour,1.0);
-	}
-	//outside the circle
-	else{
-		COLOR = vec4(0.1,0.1,0.1,shadow_gradient);
-	}
-}"
-
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_aadl6"]
-resource_name = "Piechart_shader"
-shader = SubResource("Shader_0kffx")
-shader_parameter/radius = 0.4
-shader_parameter/shadow_displacement = Vector2(0.6, 0.6)
-shader_parameter/shadow_tightness = 1.0
-shader_parameter/shadow_radius = 0.6
-shader_parameter/shadow_thickness = 1.0
-shader_parameter/stopAngles = [3.14159, 5.02655, 6.28319]
-shader_parameter/colours = [Vector3(0, 0, 1), Vector3(1, 1, 0), Vector3(0.4, 0, 0.6)]
-shader_parameter/trim_colour = Vector3(0, 0, 0)
-shader_parameter/trim_size = 0.02
-shader_parameter/gradient_falloff = 3.6
-shader_parameter/gradient_base = 3.1
-shader_parameter/donut = false
-shader_parameter/donut_inner_trim = true
-shader_parameter/donut_inner_radius = 0.25
-
-[sub_resource type="CanvasTexture" id="CanvasTexture_xntmh"]
-
-[node name="PieChart" type="TextureRect" node_paths=PackedStringArray("RichTooltip")]
-material = SubResource("ShaderMaterial_aadl6")
+[node name="PieChart" type="TextureRect" node_paths=PackedStringArray("_rich_tooltip")]
 custom_minimum_size = Vector2(50, 50)
 anchors_preset = -1
 anchor_right = 0.039
@@ -121,10 +11,9 @@ offset_right = -32.92
 offset_bottom = -34.68
 size_flags_horizontal = 4
 size_flags_vertical = 4
-texture = SubResource("CanvasTexture_xntmh")
 expand_mode = 3
 script = ExtResource("2_ub6u3")
-RichTooltip = NodePath("RichToolTip")
+_rich_tooltip = NodePath("RichToolTip")
 
 [node name="RichToolTip" type="RichTextLabel" parent="."]
 visible = false
diff --git a/game/src/Game/Theme/PieChart/PieChartMat.tres b/game/src/Game/Theme/PieChart/PieChartMat.tres
deleted file mode 100644
index 449c7ba..0000000
--- a/game/src/Game/Theme/PieChart/PieChartMat.tres
+++ /dev/null
@@ -1,21 +0,0 @@
-[gd_resource type="ShaderMaterial" load_steps=2 format=3 uid="uid://bl2arkbisbk8f"]
-
-[ext_resource type="Shader" path="res://src/Game/Theme/PieChart/PieChart.gdshader" id="1_j23w0"]
-
-[resource]
-resource_name = "Piechart_shader"
-shader = ExtResource("1_j23w0")
-shader_parameter/radius = 0.5
-shader_parameter/shadow_displacement = Vector2(0.75, 0.75)
-shader_parameter/shadow_tightness = 10.0
-shader_parameter/shadow_radius = 0.8
-shader_parameter/shadow_thickness = 1.0
-shader_parameter/stopAngles = [3.14159, 5.02655, 6.28319]
-shader_parameter/colours = [Vector3(0, 0, 1), Vector3(1, 1, 0), Vector3(0.4, 0, 0.6)]
-shader_parameter/trim_colour = Vector3(0, 0, 0)
-shader_parameter/trim_size = 0.02
-shader_parameter/gradient_falloff = 3.6
-shader_parameter/gradient_base = 3.1
-shader_parameter/donut = false
-shader_parameter/donut_inner_trim = true
-shader_parameter/donut_inner_radius = 0.25
diff --git a/game/src/Game/Theme/PieChart/chart_test.gd b/game/src/Game/Theme/PieChart/chart_test.gd
deleted file mode 100644
index 8a3b865..0000000
--- a/game/src/Game/Theme/PieChart/chart_test.gd
+++ /dev/null
@@ -1,32 +0,0 @@
-extends Control
-
-
-
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	var chart:PieChart = $LayeredChart/OuterPieChart
-	chart.addOrReplaceLabel("label4",3,"Socialist",Color(1.0,0.0,0.0))
-
-	var chart2:PieChart = $PieChart3
-	chart2.RemoveLabel("label1")
-	chart2.RemoveLabel("label2")
-	chart2.RemoveLabel("label3")
-	chart2.RemoveLabel("label4")
-	
-	#$PieChart
-	#$PieChart2 
-	#$PieChart/PieChart2 
-	var chart3:PieChart = $LayeredChart/InnerPieChart
-	chart3.RemoveLabel("label1")
-	chart3.RemoveLabel("label2")
-	chart3.RemoveLabel("label3")
-	chart3.addOrReplaceLabel("a",3,"",Color(1.0,0.0,0.0))
-	chart3.addOrReplaceLabel("b",3,"Y",Color(0.0,1.0,0.0))
-	chart3.addOrReplaceLabel("c",3,"Z",Color(0.0,0.0,1.0))
-	
-	
-	var chart4:PieChart = $PieChart4
-	chart4.addOrReplaceLabel("hi",3,"antidisenstablishmentarianist antidisenstablishmentarianism",Color(0.0,0.5,0.5))
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta):
-	pass