generated from krampus/template-godot4
Arcology feature & generation layer
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parent
16c76aeb72
commit
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79
src/world/generation/feature/arcology/arcology.tscn
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79
src/world/generation/feature/arcology/arcology.tscn
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[gd_scene load_steps=5 format=3 uid="uid://nllc8ljmn37g"]
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[ext_resource type="Script" uid="uid://drk82eeqk2mjs" path="res://src/world/generation/feature/generation_feature.gd" id="1_ek7o7"]
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[sub_resource type="PlaneMesh" id="PlaneMesh_pko82"]
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size = Vector2(100000, 100000)
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[sub_resource type="ConcavePolygonShape3D" id="ConcavePolygonShape3D_ek7o7"]
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data = PackedVector3Array(50000, 0, 50000, -50000, 0, 50000, 50000, 0, -50000, -50000, 0, 50000, -50000, 0, -50000, 50000, 0, -50000)
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[sub_resource type="BoxShape3D" id="BoxShape3D_pko82"]
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size = Vector3(200000, 200000, 200000)
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[node name="Arcology" type="Node3D"]
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script = ExtResource("1_ek7o7")
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metadata/_custom_type_script = "uid://drk82eeqk2mjs"
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[node name="InnerPyramid" type="CSGCylinder3D" parent="."]
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transform = Transform3D(0.70710677, 0, 0.70710677, 0, 1, 0, -0.70710677, 0, 0.70710677, 50000, 30000, 50000)
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use_collision = true
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radius = 60000.0
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height = 60000.0
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sides = 4
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cone = true
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smooth_faces = false
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[node name="OuterPyramid" type="CSGCylinder3D" parent="InnerPyramid"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 5000, 0)
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radius = 70000.0
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height = 70000.0
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sides = 4
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cone = true
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smooth_faces = false
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[node name="TopCutoff" type="CSGBox3D" parent="InnerPyramid/OuterPyramid"]
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transform = Transform3D(0.70710677, 0, -0.70710677, 0, 1, 0, 0.70710677, 0, 0.70710677, 0, 30000, 0)
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operation = 2
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size = Vector3(100000, 80000, 100000)
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[node name="Slots" type="CSGCombiner3D" parent="InnerPyramid/OuterPyramid"]
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transform = Transform3D(0.70710677, 0, -0.70710677, 0, 1, 0, 0.70710677, 0, 0.70710677, 0, 0, 0)
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operation = 2
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[node name="CSGBox3D2" type="CSGBox3D" parent="InnerPyramid/OuterPyramid/Slots"]
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transform = Transform3D(0.99999994, 0, 0, 0, 1, 0, 0, 0, 0.99999994, 0, 0, 0)
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size = Vector3(100000, 71000, 10000)
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[node name="CSGBox3D3" type="CSGBox3D" parent="InnerPyramid/OuterPyramid/Slots"]
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transform = Transform3D(0.99999994, 0, 0, 0, 1, 0, 0, 0, 0.99999994, 0, 0, 0)
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size = Vector3(10000, 71000, 100000)
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[node name="Slots" type="CSGCombiner3D" parent="InnerPyramid"]
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transform = Transform3D(0.70710677, 0, -0.70710677, 0, 1, 0, 0.70710677, 0, 0.70710677, 0, -18000, 0)
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operation = 2
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[node name="CSGBox3D2" type="CSGBox3D" parent="InnerPyramid/Slots"]
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transform = Transform3D(0.99999994, 0, 0, 0, 1, 0, 0, 0, 0.99999994, 0, 0, 0)
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size = Vector3(100000, 30000, 10000)
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[node name="CSGBox3D3" type="CSGBox3D" parent="InnerPyramid/Slots"]
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transform = Transform3D(0.99999994, 0, 0, 0, 1, 0, 0, 0, 0.99999994, 0, 0, 0)
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size = Vector3(10000, 30000, 100000)
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[node name="WorldFloor" type="MeshInstance3D" parent="."]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 50000, 0, 50000)
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mesh = SubResource("PlaneMesh_pko82")
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[node name="StaticBody3D" type="StaticBody3D" parent="WorldFloor"]
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[node name="CollisionShape3D" type="CollisionShape3D" parent="WorldFloor/StaticBody3D"]
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shape = SubResource("ConcavePolygonShape3D_ek7o7")
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[node name="HighDetailArea" type="Area3D" parent="."]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 50000, 0, 50000)
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collision_layer = 0
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collision_mask = 2
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[node name="CollisionShape3D" type="CollisionShape3D" parent="HighDetailArea"]
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shape = SubResource("BoxShape3D_pko82")
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22
src/world/generation/feature/arcology/empty.tscn
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22
src/world/generation/feature/arcology/empty.tscn
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@ -0,0 +1,22 @@
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[gd_scene load_steps=4 format=3 uid="uid://dawv6mbpr4d3c"]
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[ext_resource type="Script" uid="uid://drk82eeqk2mjs" path="res://src/world/generation/feature/generation_feature.gd" id="1_ydt4o"]
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[sub_resource type="PlaneMesh" id="PlaneMesh_ydt4o"]
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size = Vector2(100000, 100000)
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[sub_resource type="ConcavePolygonShape3D" id="ConcavePolygonShape3D_q70le"]
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data = PackedVector3Array(50000, 0, 50000, -50000, 0, 50000, 50000, 0, -50000, -50000, 0, 50000, -50000, 0, -50000, 50000, 0, -50000)
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[node name="Empty" type="Node3D"]
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script = ExtResource("1_ydt4o")
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metadata/_custom_type_script = "uid://drk82eeqk2mjs"
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[node name="WorldFloor" type="MeshInstance3D" parent="."]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 50000, 0, 50000)
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mesh = SubResource("PlaneMesh_ydt4o")
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[node name="StaticBody3D" type="StaticBody3D" parent="WorldFloor"]
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[node name="CollisionShape3D" type="CollisionShape3D" parent="WorldFloor/StaticBody3D"]
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shape = SubResource("ConcavePolygonShape3D_q70le")
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@ -0,0 +1,53 @@
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class_name ArcologyGridLayer extends GenerationLayer
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## Grid with each cell possibly generating an arcology
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const GRID_SIZE := Vector2(100000, 100000)
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@export var arcology_feature_scene: PackedScene
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@export var empty_feature_scene: PackedScene
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@export var arcology_probability := 0.2
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var features: Dictionary[Vector2, GenerationFeature] = {}
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func probe() -> void:
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var world_pos := WorldGenManager.get_generation_point()
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probe_radius(world_pos, WorldGenManager.low_detail_radius)
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# TODO high-detail & medium-detail probes
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func probe_radius(center: Vector3, radius: float) -> void:
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var rad_diff := Vector3(radius, 0, radius)
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var grid_low := world_to_local(center - rad_diff).floor()
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var grid_high := world_to_local(center + rad_diff).floor()
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for i in range(grid_low.x, grid_high.x + 1):
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for j in range(grid_low.y, grid_high.y + 1):
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probe_grid(Vector2(i, j))
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func probe_grid(grid_pos: Vector2) -> void:
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# Generate if needed
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if grid_pos not in features:
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var feature: GenerationFeature
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var sample := absf(WorldGenManager.noise.get_noise_2dv(grid_pos))
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print_debug("Sampled ", sample, " at ", grid_pos)
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if sample < arcology_probability:
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print_debug("Generating arcology at ", grid_pos)
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feature = arcology_feature_scene.instantiate()
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else:
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feature = empty_feature_scene.instantiate()
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add_child(feature)
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feature.global_position = local_to_world(grid_pos)
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features[grid_pos] = feature
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# Probe feature
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features[grid_pos].probe()
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func local_to_world(local_pos: Vector2) -> Vector3:
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return global_position + Vector3(local_pos.x * GRID_SIZE.x, 0, local_pos.y * GRID_SIZE.y)
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func world_to_local(world_pos: Vector3) -> Vector2:
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var rel_pos := world_pos - global_position
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return Vector2(rel_pos.x / GRID_SIZE.x, rel_pos.z / GRID_SIZE.y)
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@ -0,0 +1 @@
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uid://kp8r23lsylpk
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@ -0,0 +1,11 @@
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[gd_scene load_steps=4 format=3 uid="uid://dlhc1te2ip8vg"]
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[ext_resource type="Script" uid="uid://kp8r23lsylpk" path="res://src/world/generation/layer/arcology_grid_layer/arcology_grid_layer.gd" id="1_85eh3"]
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[ext_resource type="PackedScene" uid="uid://nllc8ljmn37g" path="res://src/world/generation/feature/arcology/arcology.tscn" id="2_pxyh5"]
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[ext_resource type="PackedScene" uid="uid://dawv6mbpr4d3c" path="res://src/world/generation/feature/arcology/empty.tscn" id="3_p6bke"]
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[node name="ArcologyGridLayer" type="Node3D"]
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script = ExtResource("1_85eh3")
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arcology_feature_scene = ExtResource("2_pxyh5")
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empty_feature_scene = ExtResource("3_p6bke")
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metadata/_custom_type_script = "uid://kp8r23lsylpk"
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