From cb43179770013025b03afa9376f5c1ceeca68889 Mon Sep 17 00:00:00 2001
From: Sara <sara@objectionable.solutions>
Date: Fri, 12 Dec 2025 22:28:04 +0100
Subject: [PATCH] feat: selection tracking

---
 modules/terrain_editor/layer_editor.cpp       |  51 ++++++++++++++++++
 modules/terrain_editor/layer_editor.h         |  24 +++++++++
 .../terrain_editor/primitive_layer_list.cpp   |  21 ++++++--
 modules/terrain_editor/primitive_layer_list.h |  11 ++--
 modules/terrain_editor/register_types.cpp     |   2 +
 .../terrain_editor/terrain_mesh_editor.cpp    |  15 +++++-
 modules/terrain_editor/terrain_mesh_editor.h  |   8 ++-
 project/scenes/editor.tscn                    |  14 ++---
 project/ui/editor_elements/float_editor.tscn  |  21 ++++++++
 .../point_primitive_inspector.tscn            |  23 ++++++++
 test-terrains/highland.terrain.res            | Bin 0 -> 2197 bytes
 test-terrains/my_terrain.terrain.res          | Bin 0 -> 2094 bytes
 test-terrains/my_terrain.terrain.tres         |  47 ++++++++++++++++
 test-terrains/test.terrain.res                | Bin 0 -> 2827 bytes
 test-terrains/valley.terrain.res              | Bin 0 -> 2462 bytes
 15 files changed, 217 insertions(+), 20 deletions(-)
 create mode 100644 modules/terrain_editor/layer_editor.cpp
 create mode 100644 modules/terrain_editor/layer_editor.h
 create mode 100644 project/ui/editor_elements/float_editor.tscn
 create mode 100644 project/ui/primitive_inspectors/point_primitive_inspector.tscn
 create mode 100644 test-terrains/highland.terrain.res
 create mode 100644 test-terrains/my_terrain.terrain.res
 create mode 100644 test-terrains/my_terrain.terrain.tres
 create mode 100644 test-terrains/test.terrain.res
 create mode 100644 test-terrains/valley.terrain.res

diff --git a/modules/terrain_editor/layer_editor.cpp b/modules/terrain_editor/layer_editor.cpp
new file mode 100644
index 00000000..c151bc1e
--- /dev/null
+++ b/modules/terrain_editor/layer_editor.cpp
@@ -0,0 +1,51 @@
+#include "layer_editor.h"
+#include "scene/resources/packed_scene.h"
+
+void LayerEditor::_bind_methods() {
+	String hint_string{ vformat("StringName;%s/%s:PackedScene", Variant::OBJECT, PROPERTY_HINT_RESOURCE_TYPE) };
+	BIND_HPROPERTY(Variant::DICTIONARY, inspectors, PROPERTY_HINT_DICTIONARY_TYPE, hint_string);
+	BIND_HPROPERTY(Variant::OBJECT, terrain, PROPERTY_HINT_NODE_TYPE, "TerrainMeshEditor");
+}
+
+void LayerEditor::deselect_current() {
+	if (this->current_inspector) {
+		this->current_inspector->queue_free();
+	}
+	this->current_inspector = nullptr;
+}
+
+void LayerEditor::select(Ref<TerrainPrimitive> primitive) {
+	deselect_current();
+	if (primitive.is_valid() && this->inspectors.has(primitive->get_class())) {
+		this->current_inspector = this->inspectors.get(primitive->get_class())->instantiate();
+		add_child(this->current_inspector);
+	}
+}
+
+void LayerEditor::set_inspectors(Dictionary dict) {
+	this->inspectors.clear();
+	for (KeyValue<Variant, Variant> kvp : dict) {
+		StringName name{ kvp.key };
+		Ref<PackedScene> value{ kvp.value };
+		this->inspectors.insert(name, value);
+	}
+}
+
+Dictionary LayerEditor::get_inspectors() const {
+	Dictionary r;
+	for (KeyValue<StringName, Ref<PackedScene>> const &kvp : this->inspectors) {
+		r[kvp.key] = kvp.value;
+	}
+	return r;
+}
+
+void LayerEditor::set_terrain(TerrainMeshEditor *editor) {
+	this->terrain = editor;
+	if (editor && !Engine::get_singleton()->is_editor_hint()) {
+		editor->connect(TerrainMeshEditor::sig_selection_changed, callable_mp(this, &self_type::select));
+	}
+}
+
+TerrainMeshEditor *LayerEditor::get_terrain() const {
+	return this->terrain;
+}
diff --git a/modules/terrain_editor/layer_editor.h b/modules/terrain_editor/layer_editor.h
new file mode 100644
index 00000000..860e0649
--- /dev/null
+++ b/modules/terrain_editor/layer_editor.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include "scene/gui/tab_container.h"
+#include "terrain_editor/terrain_mesh_editor.h"
+#include "terrain_primitive.h"
+
+class LayerEditor : public TabContainer {
+	GDCLASS(LayerEditor, TabContainer);
+	static void _bind_methods();
+
+protected:
+public:
+	void deselect_current();
+	void select(Ref<TerrainPrimitive> primitive);
+	void set_inspectors(Dictionary dict);
+	Dictionary get_inspectors() const;
+	void set_terrain(TerrainMeshEditor *terrain);
+	TerrainMeshEditor *get_terrain() const;
+
+private:
+	HashMap<StringName, Ref<PackedScene>> inspectors{};
+	Node *current_inspector{ nullptr };
+	TerrainMeshEditor *terrain{ nullptr };
+};
diff --git a/modules/terrain_editor/primitive_layer_list.cpp b/modules/terrain_editor/primitive_layer_list.cpp
index 1d02d916..97ae5db7 100644
--- a/modules/terrain_editor/primitive_layer_list.cpp
+++ b/modules/terrain_editor/primitive_layer_list.cpp
@@ -9,7 +9,7 @@
 #include <cstdint>
 
 void PrimitiveLayerList::_bind_methods() {
-	BIND_HPROPERTY(Variant::OBJECT, terrain, PROPERTY_HINT_NODE_TYPE, "TerrainMeshGenerator");
+	BIND_HPROPERTY(Variant::OBJECT, terrain, PROPERTY_HINT_NODE_TYPE, "TerrainMeshEditor");
 	BIND_HPROPERTY(Variant::DICTIONARY, icons, PROPERTY_HINT_DICTIONARY_TYPE, "StringName;Texture2D");
 }
 
@@ -27,15 +27,15 @@ void PrimitiveLayerList::generate_subtree(size_t idx, Ref<TerrainPrimitive> prim
 	base->set_text(NAME_COLUMN, prim->get_name().is_empty() ? prim->get_class() : prim->get_name());
 	base->set_editable(NAME_COLUMN, true);
 	base->set_expand_right(NAME_COLUMN, true);
-	this->subtrees.insert(prim, base);
 }
 
 void PrimitiveLayerList::regenerate_tree(Array array) {
 	get_root()->clear_children();
-	this->subtrees.clear();
+	this->primitives.clear();
 	size_t i{ 0 };
 	for (Variant var : array) {
 		Ref<TerrainPrimitive> prim{ var };
+		this->primitives.push_back(prim);
 		if (prim.is_valid()) {
 			generate_subtree(i, prim, get_root());
 			++i;
@@ -88,6 +88,16 @@ void PrimitiveLayerList::item_edited() {
 	}
 }
 
+void PrimitiveLayerList::item_selected() {
+	TreeItem *item{ get_selected() };
+	int64_t const idx{ item->get_text(IDX_COLUMN).to_int() };
+	if (idx < this->primitives.size() && idx >= 0) {
+		this->terrain->set_current_selected(this->primitives[idx]);
+	} else {
+		this->terrain->set_current_selected(nullptr);
+	}
+}
+
 void PrimitiveLayerList::_notification(int what) {
 	if (Engine::get_singleton()->is_editor_hint()) {
 		return;
@@ -97,6 +107,7 @@ void PrimitiveLayerList::_notification(int what) {
 			return;
 		case NOTIFICATION_READY:
 			connect("item_edited", callable_mp(this, &self_type::item_edited));
+			connect("item_selected", callable_mp(this, &self_type::item_selected));
 			create_item();
 			set_columns(COLUMN_MAX);
 			set_hide_root(true);
@@ -126,10 +137,10 @@ Dictionary PrimitiveLayerList::get_icons() const {
 	return dict;
 }
 
-void PrimitiveLayerList::set_terrain(TerrainMeshGenerator *terrain) {
+void PrimitiveLayerList::set_terrain(TerrainMeshEditor *terrain) {
 	this->terrain = terrain;
 }
 
-TerrainMeshGenerator *PrimitiveLayerList::get_terrain() const {
+TerrainMeshEditor *PrimitiveLayerList::get_terrain() const {
 	return this->terrain;
 }
diff --git a/modules/terrain_editor/primitive_layer_list.h b/modules/terrain_editor/primitive_layer_list.h
index 159c079e..7c0c756f 100644
--- a/modules/terrain_editor/primitive_layer_list.h
+++ b/modules/terrain_editor/primitive_layer_list.h
@@ -2,7 +2,7 @@
 
 #include "core/templates/hash_map.h"
 #include "scene/gui/tree.h"
-#include "terrain_editor/terrain_mesh_generator.h"
+#include "terrain_editor/terrain_mesh_editor.h"
 #include "terrain_editor/terrain_primitive.h"
 
 class PrimitiveLayerList : public Tree {
@@ -19,6 +19,7 @@ class PrimitiveLayerList : public Tree {
 	void switch_index(size_t from, size_t to);
 	void layer_renamed(TreeItem *item);
 	void item_edited();
+	void item_selected();
 
 protected:
 	void _notification(int what);
@@ -26,12 +27,12 @@ protected:
 public:
 	void set_icons(Dictionary dict);
 	Dictionary get_icons() const;
-	void set_terrain(TerrainMeshGenerator *generator);
-	TerrainMeshGenerator *get_terrain() const;
+	void set_terrain(TerrainMeshEditor *generator);
+	TerrainMeshEditor *get_terrain() const;
 
 private:
 	HashMap<StringName, Ref<Texture2D>> icons{};
-	TerrainMeshGenerator *terrain{};
+	TerrainMeshEditor *terrain{};
 
-	HashMap<Ref<TerrainPrimitive>, TreeItem *> subtrees{};
+	Vector<Ref<TerrainPrimitive>> primitives{};
 };
diff --git a/modules/terrain_editor/register_types.cpp b/modules/terrain_editor/register_types.cpp
index e6f65dae..cc1f0e9b 100644
--- a/modules/terrain_editor/register_types.cpp
+++ b/modules/terrain_editor/register_types.cpp
@@ -4,6 +4,7 @@
 #include "core/object/class_db.h"
 #include "terrain_editor/add_primitive_button.h"
 #include "terrain_editor/edit_history.h"
+#include "terrain_editor/layer_editor.h"
 #include "terrain_editor/point_primitive_node.h"
 #include "terrain_editor/primitive_layer_list.h"
 #include "terrain_editor/terrain_chunk.h"
@@ -29,6 +30,7 @@ void initialize_terrain_editor_module(ModuleInitializationLevel p_level) {
 	Engine::get_singleton()->add_singleton(Engine::Singleton("EditHistory", (EditHistory::singleton_instance = memnew(EditHistory)), "EditHistory"));
 	ClassDB::register_class<PrimitiveLayerList>();
 	ClassDB::register_class<AddPrimitiveButton>();
+	ClassDB::register_class<LayerEditor>();
 }
 
 void uninitialize_terrain_editor_module(ModuleInitializationLevel p_level) {
diff --git a/modules/terrain_editor/terrain_mesh_editor.cpp b/modules/terrain_editor/terrain_mesh_editor.cpp
index 9e06762a..cb743ac5 100644
--- a/modules/terrain_editor/terrain_mesh_editor.cpp
+++ b/modules/terrain_editor/terrain_mesh_editor.cpp
@@ -1,6 +1,5 @@
 #include "terrain_mesh_editor.h"
 #include "core/input/input_event.h"
-#include "core/io/file_access.h"
 #include "core/io/resource_loader.h"
 #include "core/io/resource_saver.h"
 #include "core/os/keyboard.h"
@@ -36,9 +35,13 @@ Array SaveData::get_primitives() const {
 	return this->primitives;
 }
 
+String const TerrainMeshEditor::sig_selection_changed{ "selection_changed" };
+
 void TerrainMeshEditor::_bind_methods() {
 	BIND_HPROPERTY(Variant::OBJECT, point_primitive_object, PROPERTY_HINT_RESOURCE_TYPE, "PackedScene");
 	ClassDB::bind_method(D_METHOD("save_data"), &self_type::save_data);
+	BIND_HPROPERTY(Variant::OBJECT, current_selected, PROPERTY_HINT_RESOURCE_TYPE, "TerrainPrimitive");
+	ADD_SIGNAL(MethodInfo(sig_selection_changed, PropertyInfo(Variant::OBJECT, "new_selection", PROPERTY_HINT_RESOURCE_TYPE, "TerrainPrimitive")));
 }
 
 void TerrainMeshEditor::ready() {
@@ -54,7 +57,6 @@ void TerrainMeshEditor::ready() {
 }
 
 void TerrainMeshEditor::on_primitive_list_changed(Array primitives) {
-	this->out_of_date = true;
 	for (Node3D *existing : this->primitive_nodes) {
 		existing->queue_free();
 	}
@@ -162,6 +164,15 @@ void TerrainMeshEditor::save_data() {
 	}
 }
 
+void TerrainMeshEditor::set_current_selected(Ref<TerrainPrimitive> primitive) {
+	this->current_selected = primitive;
+	emit_signal(sig_selection_changed, primitive);
+}
+
+Ref<TerrainPrimitive> TerrainMeshEditor::get_current_selected() const {
+	return this->current_selected;
+}
+
 void TerrainMeshEditor::set_point_primitive_object(Ref<PackedScene> scene) {
 	this->point_primitive_object = scene;
 }
diff --git a/modules/terrain_editor/terrain_mesh_editor.h b/modules/terrain_editor/terrain_mesh_editor.h
index 34cb3e29..19f6b200 100644
--- a/modules/terrain_editor/terrain_mesh_editor.h
+++ b/modules/terrain_editor/terrain_mesh_editor.h
@@ -3,6 +3,7 @@
 #include "core/io/resource.h"
 #include "scene/gui/file_dialog.h"
 #include "terrain_editor/terrain_mesh_generator.h"
+#include "terrain_editor/terrain_primitive.h"
 
 class SaveData : public Resource {
 	GDCLASS(SaveData, Resource);
@@ -34,13 +35,18 @@ protected:
 
 public:
 	void save_data();
+	void set_current_selected(Ref<TerrainPrimitive>);
+	Ref<TerrainPrimitive> get_current_selected() const;
 	void set_point_primitive_object(Ref<PackedScene> scene);
 	Ref<PackedScene> get_point_primitive_object() const;
 
 private:
 	Ref<SaveData> data{ memnew(SaveData) };
+	Ref<TerrainPrimitive> current_selected{};
 	FileDialog *file_dialog{};
-	bool out_of_date{ false };
 	Vector<Node3D *> primitive_nodes{};
 	Ref<PackedScene> point_primitive_object{};
+
+public:
+	static String const sig_selection_changed;
 };
diff --git a/project/scenes/editor.tscn b/project/scenes/editor.tscn
index a6d218df..bf52863b 100644
--- a/project/scenes/editor.tscn
+++ b/project/scenes/editor.tscn
@@ -7,6 +7,7 @@
 [ext_resource type="Texture2D" uid="uid://bb0mnjwx58nt3" path="res://assets/icons/plus.svg" id="4_q68jb"]
 [ext_resource type="Texture2D" uid="uid://bl3gn6qruuy8w" path="res://assets/icons/plane.svg" id="4_xg7d5"]
 [ext_resource type="Texture2D" uid="uid://d1te42w7wpkrx" path="res://assets/icons/noise.svg" id="5_eqbpn"]
+[ext_resource type="PackedScene" uid="uid://bsvvhue5x4rb" path="res://ui/primitive_inspectors/point_primitive_inspector.tscn" id="8_5tm2q"]
 
 [sub_resource type="PointPrimitive" id="PointPrimitive_5tm2q"]
 
@@ -78,7 +79,7 @@ script/source = "extends Camera3D
 
 var pan_speed = .001
 var rotate_speed := .0015
-var zoom_speed := 1.0
+var zoom_speed := 2.
 var rotating := false
 var panning := false
 var distance := 200
@@ -223,13 +224,12 @@ icons = {
 &"PointPrimitive": ExtResource("4_5lcyj")
 }
 
-[node name="Inspector" type="TabContainer" parent="LeftPanel/VBoxContainer" unique_id=240272030]
+[node name="Inspector" type="LayerEditor" parent="LeftPanel/VBoxContainer" unique_id=833878161 node_paths=PackedStringArray("terrain")]
 layout_mode = 2
 size_flags_vertical = 3
-current_tab = 0
-
-[node name="Inspector" type="VBoxContainer" parent="LeftPanel/VBoxContainer/Inspector" unique_id=1225013744]
-layout_mode = 2
-metadata/_tab_index = 0
+inspectors = {
+&"PointPrimitive": ExtResource("8_5tm2q")
+}
+terrain = NodePath("../../../TerrainMeshEditor")
 
 [connection signal="primitives_changed" from="TerrainMeshEditor" to="TerrainMeshEditor" method="_on_primitives_changed"]
diff --git a/project/ui/editor_elements/float_editor.tscn b/project/ui/editor_elements/float_editor.tscn
new file mode 100644
index 00000000..462e77fc
--- /dev/null
+++ b/project/ui/editor_elements/float_editor.tscn
@@ -0,0 +1,21 @@
+[gd_scene format=3 uid="uid://cwby0in0f2wi2"]
+
+[node name="FloatEditor" type="HBoxContainer" unique_id=1730998858]
+offset_right = 318.0
+offset_bottom = 31.0
+
+[node name="HSlider" type="HSlider" parent="." unique_id=163542019]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 1
+max_value = 300.0
+step = 0.01
+value = 200.0
+
+[node name="SpinBox" type="SpinBox" parent="." unique_id=580598896]
+layout_mode = 2
+min_value = -10000.0
+max_value = 100000.0
+step = 0.01
+value = 10.0
+allow_greater = true
diff --git a/project/ui/primitive_inspectors/point_primitive_inspector.tscn b/project/ui/primitive_inspectors/point_primitive_inspector.tscn
new file mode 100644
index 00000000..3136791c
--- /dev/null
+++ b/project/ui/primitive_inspectors/point_primitive_inspector.tscn
@@ -0,0 +1,23 @@
+[gd_scene format=3 uid="uid://bsvvhue5x4rb"]
+
+[ext_resource type="PackedScene" uid="uid://cwby0in0f2wi2" path="res://ui/editor_elements/float_editor.tscn" id="1_qb00w"]
+
+[node name="PointPrimitive" type="MarginContainer" unique_id=905749607]
+offset_right = 302.0
+offset_bottom = 230.0
+theme_override_constants/margin_left = 5
+theme_override_constants/margin_top = 5
+theme_override_constants/margin_right = 5
+theme_override_constants/margin_bottom = 5
+metadata/_tab_index = 0
+
+[node name="VBoxContainer" type="VBoxContainer" parent="." unique_id=236606520]
+layout_mode = 2
+
+[node name="HeightLabel" type="Label" parent="VBoxContainer" unique_id=1478707845]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Height"
+
+[node name="FloatEditor" parent="VBoxContainer" unique_id=1730998858 instance=ExtResource("1_qb00w")]
+layout_mode = 2
diff --git a/test-terrains/highland.terrain.res b/test-terrains/highland.terrain.res
new file mode 100644
index 0000000000000000000000000000000000000000..ba3c005a940f5e5b53ea8f87e1a5b1b1f86d9dfd
GIT binary patch
literal 2197
zcma)8J#5oJ6h0{Bw=E#r0xgsR69v&iRTNc~+6Kf_p(<s!F7_q4)IK}sb4$d+1S7D*
z!h{%*7#S-%p$deA#0nB(=)i`Mn1J`rKF0|p=}9kse(&9T-}~`h3M+-{Bw2glxi_H$
z@LZv5>;_ddQ4`Vw+@EBn!W}T@!R7>zWT78Pn^~@JQ`b_y71~TNGLY2?>M?Q%Bt@4A
z$MSrKk-qd*Qc-4PAH2g(#iRxtx_%G~D~y*bO6x;g@<3@%!sj8gR2__ZVQ0vgLk<E{
zlB^anVb}Erzf=mDBK=xHZG{MN%aM%02k{yU$+3*grFJB!<f`7Zw@kSpBN@AOjg2{0
zs3a3*RUxApZNNp@3Vir!QrpaRBbQ3c;h~}eYFCPct++2Vu2fy+3ac>$9#ffQDv}~j
zVh|LL?*S%joyx#sf<k>Aa<oORGahacQZI11il7m#nnndrw(Kd%ObJi5QJQj|X`|1S
zww-@nW}I5xWIZWyyF(bUxOwq=BMFS=F-0Ai?MW+;Y>l&Z3o0`Wy$LAPnBe#qX~<j-
z<B7u<NbYgPvG=%eAWsA7L7ttQT=uz8%f`m4+SBzM8N*?N)xmI8da6oTcS9v}!Y41g
z8_p>2YK{Cz46*PA<4qc>Tlgg`amB3QPR*GivsgJ;S%})EkxP+IMT!K8VS9(gE4C-d
z>+TNY$i4Ut!|LEr2VP3-Iv}iF%T<fy$$t!&T`E{>DxVU=;}G4{#vFB4B}YS-^zGN!
z$YFRix0c``iG=6J)Z;I2E^L3!W3f>d6$Upjf8_1^9~LmsE}$-MUVVL+AK4m8-Ta=H
zshe-#Z|~I2rC%R6N5>~pH&KzKZl138<adbX#iNP*!1Jw5lhpRx{?yI;%Xd>ZcxX3`
zl)fIYESUbo&1eo!QoJ&dvca1NOq-(#ZX@K`0(Kg2i`_sd!_PI*EgCof21mHqHS~n5
z0p#Z#eyu1+kH*7z@^1Rm5!Co%78JHP11jxLXHb}e0d?`g@H`GhoYuX0ykZP*0HVGH
zl*s{~h&u}kbI)#V9{scrrjTdBJc+nrwl&@PSgUhDV?gNJbOhLxM+`=e_J&7%hR41b
S9s?O3gBc#nVn7t&56NFf#^B=s

literal 0
HcmV?d00001

diff --git a/test-terrains/my_terrain.terrain.res b/test-terrains/my_terrain.terrain.res
new file mode 100644
index 0000000000000000000000000000000000000000..385bd3331b1e2e0d6eccda9ae2683ac7c576b561
GIT binary patch
literal 2094
zcmb7G%We}f6gB1jrlKI;6xbp{8-Wn2=u@z1QPh6G$eFoGT+P^1+tUzM{R2Lr8+M3~
zK$R*Xb;}PR^#fqX8t(OslbMvXV96cNeVlvlW1Oz8tuC@+oxta*VxPt58sCH^Zh4_*
z>^Po&7ppJ)hr=VZxq(}QQJD@Qh*ikrz^cH6Ac0*f>m*NrokvMC1{np3ihy0{ziKYq
zz)s^kdRowqu!&Wg3p*g%9qaTa)FQPGNh)C=ust+7iJk@^V(0MC(y)<%413N&wOR%&
zyXX`=w8W5Hu9O4{#hYN*)sigcVJ5j2wpa0Ob0OKSl3mwvgD5aogKXOlyIs<zLbiic
z;h%~+ggDM(u7gMz%O%#XmC4WwB^|H6dR<tm#x+Fj%QV<b%RGq*R75I4PC=LJGyuu5
zz7ZQAlDmwr4+(ja#=>UUh+)m3f;WeJTDnxiJ0q07ocBlQOQju!@5)S5>zeE)C2zOE
z5zCvGzYmh2XbD&z;cVA}RKuo#Zh)1kV{cN9HD)yaO>Q6-IG!|&sTPT_f_hJjrspnh
zH^?t*wT2SXHoQ%czT1eNv3>fWa2;aU<WDopUeQ$IqB42J*WB2*G`GvbLIJp4*p&gD
z%^-3P`0Yr*=2VzSHcf@YbqHXd%2r`GnqeOJ`_X_K&tI%J*(80!Ly;RXmoP{rk8BFV
z$7o#Zs03<;YhGJYT^TDLnOf2daPl=y_7nfadxm`}{4S$kwL9((IEG>>5;bx~WzwSm
z6r+ZbWN&+Has0>6U9uoqy<Xp;%<_hQTp(;h_z&>uK6s<|d13GCr-i?R$9-_R6)RKV
z?q8xuG(PNRGjvtaolLt-sX7ytd<k?dg;2Ca=**mRk=Go}0bSH%#ilQ%(9Qb*2We3v
zXK)h@S_6u|X6WW7IU#z4$>QBt@DRH6=`C~JhGDLg^JT8YvBY)GM>@!rEX$mzgL#Hq
zvvkqZdH?;ytVbaI5I-{U<3ms@5Q!|w2~wJrF6qkzX?V(z)lqj*JtUdE(KwP(sWp@H
v4^UhX-SJ43A888x5cfUY6wdb%kNq>n@N%N*&(uMGCUAeIuKHlB_@BZb%rDF!

literal 0
HcmV?d00001

diff --git a/test-terrains/my_terrain.terrain.tres b/test-terrains/my_terrain.terrain.tres
new file mode 100644
index 00000000..3b9b9aef
--- /dev/null
+++ b/test-terrains/my_terrain.terrain.tres
@@ -0,0 +1,47 @@
+[gd_resource type="SaveData" load_steps=10 format=3]
+
+[sub_resource type="PointPrimitive" id="PointPrimitive_pxqd5"]
+center = Vector2(5.4302, 139.65)
+slope = -0.7
+height = 67.0
+
+[sub_resource type="PointPrimitive" id="PointPrimitive_ba0ut"]
+center = Vector2(-81.1489, 92.763)
+slope = -0.7
+height = 35.0
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_pxqd5"]
+frequency = 0.02
+fractal_octaves = 3
+
+[sub_resource type="NoisePrimitive" id="NoisePrimitive_ba0ut"]
+blend_range = 5.0
+noise = SubResource("FastNoiseLite_pxqd5")
+noise_amplitude = 20.0
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_b1cmn"]
+noise_type = 0
+frequency = 0.03
+fractal_type = 2
+metadata/_preview_in_3d_space_ = true
+
+[sub_resource type="NoisePrimitive" id="NoisePrimitive_pxqd5"]
+blend_range = 10.0
+noise = SubResource("FastNoiseLite_b1cmn")
+noise_amplitude = 5.0
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_ba0ut"]
+fractal_type = 2
+fractal_gain = 1.0
+fractal_weighted_strength = 0.58
+
+[sub_resource type="NoisePrimitive" id="NoisePrimitive_q68jb"]
+blend_mode = 1
+noise = SubResource("FastNoiseLite_ba0ut")
+
+[sub_resource type="PlanePrimitive" id="PlanePrimitive_pxqd5"]
+blend_range = 10.0
+baseline = -1.0
+
+[resource]
+primitives = [SubResource("PointPrimitive_pxqd5"), SubResource("PointPrimitive_ba0ut"), SubResource("NoisePrimitive_ba0ut"), SubResource("NoisePrimitive_pxqd5"), SubResource("NoisePrimitive_q68jb"), SubResource("PlanePrimitive_pxqd5")]
diff --git a/test-terrains/test.terrain.res b/test-terrains/test.terrain.res
new file mode 100644
index 0000000000000000000000000000000000000000..6ee7ceef2efe4b620bc90fe1770371f66da0d83a
GIT binary patch
literal 2827
zcma)8O^6&t6t2XmYt&seiLC42Mj?tqX0s-nHH0KH8{#FAb@yNpp{ePvnW@-a-P>I~
zyCWj;;=zmHN%7!b%t1svNRBSd9y~Y%%uPZLB6tu)2zV5IUv*bc&m=pu1vT@!-g{qt
z@29$YWp!nV<zpZHKakId=zo>B#d)rIu4e2$lK#s_vA7H2MY5Tu8H*%LV^=tS=yKoD
zp_8~m2{u{QDIN&+Fs;;mp*$xDJ;5F+9%HVWf;~vj<f%n$2q%6RWs5B#n=Nhhi5tsE
z8zdFVL^!%bM)#9vB812GlhBC8S}K&=F%Ds)kqFHmH45%(FoervrG=1|+ah5HN^3rM
zQ^jMcI|IH=E)|<8*{vIH!gCTG3)R#u_H;=bN!4_skbVZ#uJHZT=dt6-L~}*CYoyB6
zGE|0Fp}rzDvT=wIi?vwjG*(#<2T9?D0daEHc^o-Hamug99v@ma5kEP!$b-n2I;BDk
zYx)^{YRIP%ms0r54oaKO=XcPTQo9qrNi(|E6xno2R_=saEGu62+z$e~1wwO=db{F8
zv1m)N?oei4quNBAa?H^Fb)E=cQhTBqqgVz~OVl0%J@G6})5xbPmE}+>y=-lqw2>qo
z_6wSg#t6e?-d$+3Y49IyxG*0am&_S&xZ(P9Ep~0ZVT&gx75i(vVPkRL^V!QdbE7#%
z8*APP7LGTp^SM;BUT%oyuz9?|6a6Mm>qV)BlL4NXFdGk~(b)9!odLd=8}1BPKjsFC
z{WKmh+xZaMfW`<w6N%34%7q?cxVEr(rOvM3!*JQ>N(_fGf!7m_BQz_mFc6i5$Gmbr
zTvvX`y`-W=qL0#vkLg4orS~dZ$vvjXW3U?;-s_mKnEB#~rTtq!bkUkvd$oP*N3;Os
zlRtk{LrwP390T*&?{{jK|J=K6Vg9`^zhz;1H@@2~%*C&+c8_dN6)<<cpDbY5^r_v#
ze9)cR{#x!SV9xydP62aVT^|L5E6wI+apvvn-yi=`vw_^aTp#5MH|zS%?8MTCYqzR4
zA2&WZP%wDCvpEU|F333kQK3s=sx(z~t^nUyzS+I@u3yyb^V_-r|FZJ!C~$;wFYsgL
zE(d$YW~(-emwMgWE0evNjpD6+s@SM^rk_XL*8?Zjpn*J)KJBKbafu?enB|rlJQXHp
zOAkk*CY#2h#BTE(P8Gf$_R_@3#p^p`zFD={cQZl^um%H+KD&QT<8uP*K(q+6`Lk{Q
z5lrEJNq901hRM!W%Ve=-iR?MM)!k$fPMH)=Ul!ukv$$#?|MvdDvlapRA%ZZmsl<h~
z8gSpw_#sS$3w4<vb}S<fzKP7H77=D|#MGHyxir<ow4C$YvPh_7@#ToEU!eIMO>AfD
tNMa#l54#R~D}%C?v5A#YSu3NztqcNI1_>)88&*bNS{Y@qq*v%O_<uzuUE2Tv

literal 0
HcmV?d00001

diff --git a/test-terrains/valley.terrain.res b/test-terrains/valley.terrain.res
new file mode 100644
index 0000000000000000000000000000000000000000..ba6e7afb324ce075f4f4d914d85f3a862099c20c
GIT binary patch
literal 2462
zcma)8OKTKC5N_iu#%O#b#<wvF3W01SXhcIEyFnC0LIR$Ip?9Wt(_yA(($lladXU6x
z1VJwzRPqBvP&_I^0+O@;K=9_llSk32nd#Zy)$FFBcWSDtzy9jc(>pUeQy}Ts1<yU{
z+y~EDT47UE(bP=HPLTejBU5fexBx!KVM-SIk+hlR`Zjef<y)c61S1Dco1h*e`$1E5
znQ$!6cNpo+UL_S}M)txxtW-?KghSU466GA@<vA7GLtFAd#Yn>EA+uB!oOZ*?kTHjJ
zfKZZbA!5R=#tZyXDP)Qqhz-<M$PkwtG88_jD=Z{O4V_EvNKnaDwQg;hazRcSev2_T
z=2)SUOqA6eIb~P_F3MKm!%v;rX098#R9X%X6%~-XQY37}eG&7@%=27fHhKUt(@CZx
zDUu+%!Ql8FaIzMu3@j!n<kumG8}xC+#~PH>3tX-uC`6;BmcbJZYf92c;pr`mI-TdX
zup6n}3O`OWc5PhbxKomHhtOh4@sjsi5V)Ji6m_7tb5<Z(g|kHqGBXUd2`J>4VEY$o
z$XpKXiOm>D?s3Jj_BgO(&%lfu`9>}`?Q@}~wT~4nEjU-n3N{;zCXOXfT&t4J){eFl
zC`Gz3(B_C?k$V+#zqR9tzXY+pYVBC0Ly;oiQ%5YNj`|i2)jd30ce!F|&?9&@VVFV3
zKDF#5fL`jjHDK|I?FsUsHDHqNw)SM_CV+7ycT&G53>U6lpD&Wt|2R&&RItWSzNC(q
zfk1A~_gF5ZlIEuTMdA9?33C<dx~w_~Cse`-9E9&6`JJxmf;IKsL-0F{6F*VU-acO+
zcs-QI4ndvw^YJ)V0_Eu+hc_@eJ7Bhe+4;1i@a_*;*D$xgJ^ZX;pqmTZg!#BSp1;_0
zXhXx~$1WK#oB3_RysT{GSLTltG|bl*%LYu_cG-+Q>MR`G=*`%)zj<Q7+-wGeJL7GJ
zX(Xg?Qm1=t`P2IFaBs%!!Q?;&d9nX}79gJgy6%tBuwaPvbUhlyYXo<|X{M$AEX3|L
zB5M=alz3IP!NdaLw<;mIHmPC$-5kTgenKQ1H6p)8@$N)DB5H)b^j&vOQ&N4CCMn#;
zAT^;O|0RXA&CRhzlTen&@lHkg+r#d0jezzBBAPcok*i4rV>Fl6pUf=xI(g^8J>C7Y
zURL)f2lLYp^DIon)>Qy8laYhgqraAspO$eGEn{7@jGJm1H`X%VE?UNPX>v30&+IRe
CHxcFl

literal 0
HcmV?d00001