Replace old book mesh with LOD system on warcraft scene
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stilobique-i7
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@@ -0,0 +1,119 @@
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[gd_scene load_steps=5 format=2]
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[ext_resource path="res://assets/props/book/sm_book_lod0.mesh" type="ArrayMesh" id=1]
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[ext_resource path="res://assets/props/book/sm_book_lod1.mesh" type="ArrayMesh" id=2]
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[ext_resource path="res://assets/props/book/sm_book_lod2.mesh" type="ArrayMesh" id=3]
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[sub_resource type="GDScript" id=1]
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script/source = "# Copyright © 2020 Hugo Locurcio and contributors - MIT License
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# See `LICENSE.md` included in the source distribution for details.
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extends Spatial
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class_name LODSpatial, \"res://addons/lod/lod_spatial.svg\"
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# If `false`, LOD won't update anymore. This can be used for performance comparison
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# purposes.
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export var enable_lod := true
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# The maximum LOD 0 (high quality) distance in units.
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export(float, 0.0, 1000.0, 0.1) var lod_0_max_distance := 10
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# The maximum LOD 1 (medium quality) distance in units.
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export(float, 0.0, 1000.0, 0.1) var lod_1_max_distance := 25
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# The maximum LOD 2 (low quality) distance in units.
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# Past this distance, all LOD variants are hidden.
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export(float, 0.0, 1000.0, 0.1) var lod_2_max_distance := 100
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# The rate at which LODs will be updated (in seconds). Lower values are more reactive
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# but use more CPU, which is especially noticeable with large amounts of LOD-enabled nodes.
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# Set this accordingly depending on your camera movement speed.
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# The default value should suit most projects already.
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# Note: Slow cameras don't need to have LOD-enabled objects update their status often.
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# This can overridden by setting the project setting `lod/refresh_rate`.
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var refresh_rate := 0.25
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# The LOD bias in units.
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# Positive values will decrease the detail level and improve performance.
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# Negative values will improve visual appearance at the cost of performance.
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# This can overridden by setting the project setting `lod/bias`.
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var lod_bias := 0.0
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# The internal refresh timer.
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var timer := 0.0
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func _ready() -> void:
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if ProjectSettings.has_setting(\"lod/spatial_bias\"):
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lod_bias = ProjectSettings.get_setting(\"lod/spatial_bias\")
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if ProjectSettings.has_setting(\"lod/refresh_rate\"):
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refresh_rate = ProjectSettings.get_setting(\"lod/refresh_rate\")
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# Add random jitter to the timer to ensure LODs don't all swap at the same time.
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randomize()
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timer += rand_range(0, refresh_rate)
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# Despite LOD not being related to physics, we chose to run in `_physics_process()`
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# to minimize the amount of method calls per second (and therefore decrease CPU usage).
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func _physics_process(delta: float) -> void:
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if not enable_lod:
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return
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# We need a camera to do the rest.
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var camera := get_viewport().get_camera()
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if camera == null:
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return
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if timer <= refresh_rate:
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timer += delta
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return
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timer = 0.0
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var distance := camera.global_transform.origin.distance_to(global_transform.origin) + lod_bias
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# The LOD level to choose (lower is more detailed).
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var lod: int
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if distance < lod_0_max_distance:
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lod = 0
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elif distance < lod_1_max_distance:
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lod = 1
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elif distance < lod_2_max_distance:
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lod = 2
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else:
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# Hide the LOD object entirely.
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lod = 3
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for node in get_children():
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# `-lod` also matches `-lod0`, `-lod1`, `-lod2`, …
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if node.has_method(\"set_visible\"):
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if \"-lod0\" in node.name:
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node.visible = lod == 0
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if \"-lod1\" in node.name:
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node.visible = lod == 1
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if \"-lod2\" in node.name:
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node.visible = lod == 2
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"
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[node name="sm_book" type="Spatial"]
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script = SubResource( 1 )
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lod_0_max_distance = 1.0
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lod_1_max_distance = 5.0
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lod_2_max_distance = 10.0
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[node name="sm_book-lod0" type="MeshInstance" parent="."]
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use_in_baked_light = true
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mesh = ExtResource( 1 )
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material/0 = null
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[node name="sm_book-lod1" type="MeshInstance" parent="."]
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transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0.00205189, 0, -0.0098635 )
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visible = false
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use_in_baked_light = true
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mesh = ExtResource( 2 )
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material/0 = null
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[node name="sm_book-lod2" type="MeshInstance" parent="."]
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visible = false
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use_in_baked_light = true
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mesh = ExtResource( 3 )
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material/0 = null
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@@ -17,7 +17,6 @@
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[ext_resource path="res://assets/props/rock floor/ground_library.tres" type="MeshLibrary" id=15]
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[ext_resource path="res://scenes/levels/warcraft/WarCraft.lmbake" type="BakedLightmapData" id=16]
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[ext_resource path="res://assets/props/candle/sm_candle_d.mesh" type="ArrayMesh" id=17]
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[ext_resource path="res://assets/props/book/sm_book.mesh" type="ArrayMesh" id=18]
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[ext_resource path="res://assets/props/dagger/materials/MA_dagger.material" type="Material" id=19]
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[ext_resource path="res://assets/props/misc/sm_gabarit_male.mesh" type="ArrayMesh" id=20]
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[ext_resource path="res://assets/props/weapon gun/sm_weapon_gun.mesh" type="ArrayMesh" id=21]
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@@ -45,6 +44,7 @@
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[ext_resource path="res://assets/props/spyglass/materials/MA_spyglass.material" type="Material" id=43]
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[ext_resource path="res://scenes/UI/list_ho/UI_list_ho.tscn" type="PackedScene" id=44]
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[ext_resource path="res://scenes/UI/UI_back.tscn" type="PackedScene" id=45]
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[ext_resource path="res://assets/props/book/sm_book.tscn" type="PackedScene" id=46]
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[sub_resource type="PanoramaSky" id=1]
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panorama = ExtResource( 11 )
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@@ -374,37 +374,28 @@ material/0 = null
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[node name="Main Scene Props" type="Spatial" parent="."]
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[node name="Book" type="MeshInstance" parent="Main Scene Props"]
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transform = Transform( 0.259561, 0, 0.965727, 0.0582327, 0.99818, -0.0156514, -0.963969, 0.0602995, 0.259089, 0.13025, 0.92072, -0.458817 )
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use_in_baked_light = true
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mesh = ExtResource( 18 )
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material/0 = null
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[node name="sm_book" parent="Main Scene Props" instance=ExtResource( 46 )]
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transform = Transform( 0.259561, 0, 0.965727, 0.0582327, 0.99818, -0.0156514, -0.963969, 0.0602995, 0.259089, 0.13025, 0.960907, -0.456389 )
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[node name="Book" type="MeshInstance" parent="Main Scene Props/Book"]
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[node name="sm_book2" parent="Main Scene Props/sm_book" instance=ExtResource( 46 )]
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transform = Transform( 0.0229641, -0.00339183, -0.999731, 0.0393653, 0.999223, -0.00248598, 0.998961, -0.0392976, 0.0230803, 0.00279957, 0.066205, -0.000443451 )
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use_in_baked_light = true
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mesh = ExtResource( 18 )
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material/0 = null
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[node name="Book2" type="MeshInstance" parent="Main Scene Props/Book/Book"]
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transform = Transform( 0.86032, -0.0497817, -0.507318, 0.0471006, 0.998725, -0.0181282, 0.507573, -0.00829895, 0.861568, 0.00110056, 0.070618, -0.00503534 )
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use_in_baked_light = true
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mesh = ExtResource( 18 )
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material/0 = null
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[node name="sm_book3" parent="Main Scene Props/sm_book/sm_book2" instance=ExtResource( 46 )]
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transform = Transform( 0.86032, -0.0497817, -0.507318, 0.0471006, 0.998725, -0.0181282, 0.507573, -0.00829895, 0.861568, 0.00110056, 0.070618, -0.00503528 )
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[node name="sm_candlestick2" type="MeshInstance" parent="Main Scene Props/Book/Book/Book2"]
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transform = Transform( 1.0543, -0.0109484, 1.03432, -0.0329634, 1.4758, 0.0492217, -1.03385, -0.0582193, 1.05321, 0.0299356, 0.0326171, -0.0690778 )
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[node name="sm_candlestick2" type="MeshInstance" parent="Main Scene Props/sm_book/sm_book2/sm_book3"]
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transform = Transform( 1.0543, -0.0109484, 1.03432, -0.0329634, 1.4758, 0.0492217, -1.03385, -0.0582193, 1.05321, 0.0299356, 0.0326169, -0.0690778 )
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use_in_baked_light = true
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mesh = ExtResource( 4 )
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material/0 = null
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[node name="sm_candle_top2" type="MeshInstance" parent="Main Scene Props/Book/Book/Book2/sm_candlestick2"]
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[node name="sm_candle_top2" type="MeshInstance" parent="Main Scene Props/sm_book/sm_book2/sm_book3/sm_candlestick2"]
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transform = Transform( 1.16981, 7.45037e-09, -2.27374e-13, 7.45058e-09, 1.63542, -1.42109e-14, 3.55271e-15, -2.84217e-14, 1.16981, 0.00268283, 0.168278, -5.96046e-08 )
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use_in_baked_light = true
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mesh = ExtResource( 1 )
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material/0 = null
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[node name="OmniLight" type="OmniLight" parent="Main Scene Props/Book/Book/Book2/sm_candlestick2/sm_candle_top2"]
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[node name="OmniLight" type="OmniLight" parent="Main Scene Props/sm_book/sm_book2/sm_book3/sm_candlestick2/sm_candle_top2"]
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transform = Transform( 0.578774, -3.72536e-09, -3.47774e-07, -3.72529e-09, 0.413993, -3.75217e-08, -1.15463e-13, 7.10543e-15, 0.578773, -0.00229338, 0.0614615, 2.98023e-08 )
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light_color = Color( 0.960784, 0.611765, 0.00784314, 1 )
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light_energy = 12.0
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@@ -456,23 +447,14 @@ use_in_baked_light = true
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mesh = ExtResource( 6 )
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material/0 = null
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[node name="Book3" type="MeshInstance" parent="Main Scene Props"]
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transform = Transform( 0.5, 0, 0.866025, 0, 1, 0, -0.866025, 0, 0.5, 0.0106606, 0.96499, 0.981535 )
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use_in_baked_light = true
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mesh = ExtResource( 18 )
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material/0 = null
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[node name="Book" type="MeshInstance" parent="Main Scene Props/Book3"]
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transform = Transform( 0.992026, 0, 0.592682, 0, 1.15559, 0, -0.592682, 0, 0.992026, -0.000832438, 0.0791223, -0.012241 )
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use_in_baked_light = true
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mesh = ExtResource( 18 )
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material/0 = null
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[node name="Book2" type="MeshInstance" parent="Main Scene Props"]
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[node name="sm_book2" parent="Main Scene Props" instance=ExtResource( 46 )]
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transform = Transform( 0.122577, 0.0288089, -0.992041, -0.0361233, 0.999045, 0.0245489, 0.991801, 0.0328267, 0.1235, 0.493202, 0.942654, -0.0854386 )
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use_in_baked_light = true
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mesh = ExtResource( 18 )
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material/0 = null
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[node name="sm_book3" parent="Main Scene Props" instance=ExtResource( 46 )]
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transform = Transform( 0.5, 0, 0.866025, 0, 1, 0, -0.866025, 0, 0.5, 0.0106606, 0.96499, 0.981535 )
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[node name="sm_book" parent="Main Scene Props/sm_book3" instance=ExtResource( 46 )]
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transform = Transform( 0.992026, 0, 0.592682, 0, 1.15559, 0, -0.592682, 0, 0.992026, -0.000832498, 0.0791223, -0.012241 )
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[node name="sm_godet2" type="MeshInstance" parent="Main Scene Props"]
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transform = Transform( 0.875311, 0.480987, 0.0498184, 0.0206958, 0.0656668, -0.997627, -0.483117, 0.874265, 0.0475244, -0.191043, 0.95253, 0.11484 )
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