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3D Inverse Kinematics Godot 4 Conversion (Partial) (#1036)

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* These changes allow the project to start and run in Godot 4.2

I hit some of the files with my formatter, if whitespace updates are not wanted I can remove those.
The project doesn't entirely work yet, but it runs. I am still working on making it work properly fully, but at least it starts now instead of crashing.

* Center text to match Godot 3 example better.
This commit is contained in:
Christen Lofland
2024-08-27 07:13:54 -05:00
committed by GitHub
parent b05fb07d77
commit 7e2a55aa07
11 changed files with 308 additions and 344 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
3d/ik/addons/sade/ik_fabrik.gd
View File

@@ -113,7 +113,7 @@ func _ready():
target = Node3D.new()
add_child(target)
if Engine.editor_hint:
if Engine.is_editor_hint():
if get_tree() != null:
if get_tree().edited_scene_root != null:
target.set_owner(get_tree().edited_scene_root)
@@ -123,7 +123,7 @@ func _ready():
target = $Target
# If we are in the editor, we want to make a sphere at this node
if Engine.editor_hint:
if Engine.is_editor_hint():
_make_editor_sphere_at_node(target, Color.MAGENTA)
if middle_joint_target == null:
@@ -131,7 +131,7 @@ func _ready():
middle_joint_target = Node3D.new()
add_child(middle_joint_target)
if Engine.editor_hint:
if Engine.is_editor_hint():
if get_tree() != null:
if get_tree().edited_scene_root != null:
middle_joint_target.set_owner(get_tree().edited_scene_root)
@@ -141,7 +141,7 @@ func _ready():
middle_joint_target = get_node(^"MiddleJoint")
# If we are in the editor, we want to make a sphere at this node
if Engine.editor_hint:
if Engine.is_editor_hint():
_make_editor_sphere_at_node(middle_joint_target, Color(1, 0.24, 1, 1))
# Make all of the bone nodes for each bone in the IK chain
@@ -446,7 +446,7 @@ func _make_bone_nodes():
bone_nodes[bone] = new_node
add_child(bone_nodes[bone])
if Engine.editor_hint:
if Engine.is_editor_hint():
if get_tree() != null:
if get_tree().edited_scene_root != null:
bone_nodes[bone].set_owner(get_tree().edited_scene_root)
@@ -457,5 +457,5 @@ func _make_bone_nodes():
bone_nodes[bone] = get_node(bone_name)
# If we are in the editor, we want to make a sphere at this node
if Engine.editor_hint:
if Engine.is_editor_hint():
_make_editor_sphere_at_node(bone_nodes[bone], Color(0.65, 0, 1, 1))

55
3d/ik/addons/sade/ik_look_at.gd
View File

@@ -3,8 +3,33 @@ extends Node3D
@export var skeleton_path: NodePath:
set(value):
# TODO: Manually copy the code from this method.
_set_skeleton_path(value)
skeleton_path = value
# Because get_node doesn't work in the first call, we just want to assign instead.
# This is to get around a issue with NodePaths exposed to the editor.
if first_call:
return
if skeleton_path == null:
if debug_messages:
print(name, " - IK_LookAt: No Nodepath selected for skeleton_path!")
return
# Get the node at that location, if there is one.
var temp = get_node(skeleton_path)
if temp != null:
if temp is Skeleton3D:
skeleton_to_use = temp
if debug_messages:
print(name, " - IK_LookAt: attached to (new) skeleton")
else:
skeleton_to_use = null
if debug_messages:
print(name, " - IK_LookAt: skeleton_path does not point to a skeleton!")
else:
if debug_messages:
print(name, " - IK_LookAt: No Nodepath selected for skeleton_path!")
@export var bone_name: String = ""
@export_enum("_process", "_physics_process", "_notification", "none") var update_mode: int = 0:
set(value):
@@ -32,7 +57,6 @@ extends Node3D
if debug_messages:
print(name, " - IK_LookAt: NOT updating skeleton due to unknown update method...")
@export_enum("X-up", "Y-up", "Z-up") var look_at_axis: int = 1
@export_range(0.0, 1.0, 0.001) var interpolation: float = 1.0
@export var use_our_rotation_x: bool = false
@@ -65,7 +89,7 @@ func _ready():
if debug_messages:
print(name, " - IK_LookAt: Unknown update mode. NOT updating skeleton")
if Engine.editor_hint:
if Engine.is_editor_hint():
_setup_for_editor()
@@ -90,7 +114,6 @@ func update_skeleton():
if skeleton_to_use == null:
_set_skeleton_path(skeleton_path)
# If we do not have a skeleton and/or we're not supposed to update, then return.
if skeleton_to_use == null:
return
@@ -141,20 +164,26 @@ func update_skeleton():
rest_euler.z = self_euler.z
# Make a new basis with the, potentially, changed euler angles.
rest.basis = Basis(rest_euler)
# TODO: Is the order correct?
# Godot 3: "Create a rotation matrix (in the YXZ convention: first Z, then X, and Y last) from the specified Euler angles, given in the vector format as (X-angle, Y-angle, Z-angle)."
# Godot 4: "Constructs a pure rotation Basis matrix from Euler angles in the specified Euler rotation order. By default, use YXZ order (most common). See the EulerOrder enum for possible values."
rest.basis = Basis.from_euler(rest_euler)
# Apply additional rotation stored in additional_rotation to the bone.
if additional_rotation != Vector3.ZERO:
rest.basis = rest.basis.rotated(rest.basis.x, deg2rad(additional_rotation.x))
rest.basis = rest.basis.rotated(rest.basis.y, deg2rad(additional_rotation.y))
rest.basis = rest.basis.rotated(rest.basis.z, deg2rad(additional_rotation.z))
rest.basis = rest.basis.rotated(rest.basis.x, deg_to_rad(additional_rotation.x))
rest.basis = rest.basis.rotated(rest.basis.y, deg_to_rad(additional_rotation.y))
rest.basis = rest.basis.rotated(rest.basis.z, deg_to_rad(additional_rotation.z))
# If the position is set using an additional bone, then set the origin
# based on that bone and its length.
if position_using_additional_bone:
var additional_bone_id = skeleton_to_use.find_bone(additional_bone_name)
var additional_bone_pos = skeleton_to_use.get_bone_global_pose(additional_bone_id)
rest.origin = additional_bone_pos.origin - additional_bone_pos.basis.z.normalized() * additional_bone_length
rest.origin = (
additional_bone_pos.origin
- additional_bone_pos.basis.z.normalized() * additional_bone_length
)
# Finally, apply the new rotation to the bone in the skeleton.
skeleton_to_use.set_bone_global_pose_override(bone, rest, interpolation, true)
@@ -187,15 +216,13 @@ func _setup_for_editor():
func _set_skeleton_path(new_value):
skeleton_path = new_value
# Because get_node doesn't work in the first call, we just want to assign instead.
# This is to get around a issue with NodePaths exposed to the editor.
if first_call:
skeleton_path = new_value
return
# Assign skeleton_path to whatever value is passed.
skeleton_path = new_value
if skeleton_path == null:
if debug_messages:
print(name, " - IK_LookAt: No Nodepath selected for skeleton_path!")

6
3d/ik/button_change_scene.gd
View File

@@ -1,6 +1,6 @@
extends Button
@export_file var scene_to_change_to: String = null
@export_file var scene_to_change_to: String = ""
func _ready():
@@ -8,5 +8,5 @@ func _ready():
func change_scene():
if scene_to_change_to != null:
get_tree().change_scene(scene_to_change_to)
if scene_to_change_to != "":
get_tree().change_scene_to_file(scene_to_change_to)

116
3d/ik/fabrik_ik.tscn
View File

@@ -1,20 +1,18 @@
[gd_scene load_steps=14 format=3 uid="uid://lm753aby2tb6"]
[gd_scene load_steps=12 format=3 uid="uid://lm753aby2tb6"]
[ext_resource type="Texture2D" uid="uid://bw3q8aq6gfuof" path="res://addons/sade/editor_gizmo_texture.png" id="1"]
[ext_resource type="PackedScene" uid="uid://ctssefekxjogg" path="res://model/godot_battle_bot.dae" id="2"]
[ext_resource type="Material" path="res://model/battle_bot_color.tres" id="3"]
[ext_resource type="Script" path="res://target_from_mousepos.gd" id="5"]
[ext_resource type="Script" path="res://addons/sade/ik_look_at.gd" id="6"]
[ext_resource type="Texture2D" uid="uid://dhgpf3w8mh4ed" path="res://addons/sade/ik_look_at.png" id="7"]
[ext_resource type="Script" path="res://addons/sade/ik_fabrik.gd" id="8"]
[ext_resource type="Texture2D" uid="uid://dfojvg0ykx146" path="res://addons/sade/ik_fabrik.png" id="9"]
[ext_resource type="Script" path="res://button_change_scene.gd" id="10"]
[sub_resource type="PlaneMesh" id="1"]
size = Vector2(40, 40)
[sub_resource type="StandardMaterial3D" id="2"]
albedo_texture = ExtResource( "1" )
albedo_texture = ExtResource("1")
roughness = 0.2
uv1_scale = Vector3(0.25, 0.25, 0.25)
uv1_triplanar = true
@@ -28,21 +26,21 @@ roughness = 0.0
[node name="FABRIK_IK" type="Node3D"]
[node name="Floor" type="MeshInstance3D" parent="."]
mesh = SubResource( "1" )
surface_material_override/0 = SubResource( "2" )
mesh = SubResource("1")
surface_material_override/0 = SubResource("2")
[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
transform = Transform3D(0.56827, 0.673454, -0.472789, 0, 0.574581, 0.818448, 0.822842, -0.465099, 0.326517, -9.77531, 11.5204, 11.766)
[node name="GodotBattleBot" parent="." instance=ExtResource( "2" )]
[node name="GodotBattleBot" parent="." instance=ExtResource("2")]
[node name="godot_battle_bot" parent="GodotBattleBot/Armature/Skeleton3D" index="0"]
surface_material_override/0 = ExtResource( "3" )
surface_material_override/0 = ExtResource("3")
[node name="Camera3D" type="Camera3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 11.5, 11)
fov = 74.0
script = ExtResource( "5" )
script = ExtResource("5")
MOVEMENT_SPEED = -8.0
flip_axis = true
@@ -50,19 +48,13 @@ flip_axis = true
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -8)
[node name="IK_LookAt_Head" type="Node3D" parent="Camera3D/Targets"]
script = ExtResource( "6" )
__meta__ = {
"_editor_icon": ExtResource( "7" )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Head"
additional_rotation = Vector3(90, 0, 0)
[node name="IK_FABRIK_Left_Arm" type="Node3D" parent="Camera3D/Targets"]
script = ExtResource( "8" )
__meta__ = {
"_editor_icon": ExtResource( "9" )
}
script = ExtResource("8")
skeleton_path = NodePath("../../../GodotBattleBot/Armature/Skeleton3D")
bones_in_chain = PackedStringArray("Left_UpperArm", "Left_LowerArm")
bones_in_chain_lengths = PackedFloat32Array(1.97, 3)
@@ -75,10 +67,7 @@ transform = Transform3D(0.518503, 0, -0.855076, 0, 1, 0, 0.855076, 0, 0.518503,
[node name="IK_LookAt_LH" type="Node3D" parent="Camera3D/Targets/IK_FABRIK_Left_Arm/Target"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.343393, -0.133381, 0.836605)
script = ExtResource( "6" )
__meta__ = {
"_editor_icon": ExtResource( "7" )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Left_Hand"
additional_rotation = Vector3(0, 0, 90)
@@ -96,10 +85,7 @@ transform = Transform3D(-0.120249, 0.882081, -0.455493, -0.0511926, 0.452703, 0.
transform = Transform3D(-0.773624, -0.0228999, 0.633231, 2.98023e-08, 0.999347, 0.03614, -0.633645, 0.0279588, -0.773119, 2.94998, 0.10378, -2.37569)
[node name="IK_FABRIK_Right_Arm" type="Node3D" parent="Camera3D/Targets"]
script = ExtResource( "8" )
__meta__ = {
"_editor_icon": ExtResource( "9" )
}
script = ExtResource("8")
skeleton_path = NodePath("../../../GodotBattleBot/Armature/Skeleton3D")
bones_in_chain = PackedStringArray("Right_UpperArm", "Right_LowerArm", "Right_Hand")
bones_in_chain_lengths = PackedFloat32Array(1.97, 3, 1.2)
@@ -112,10 +98,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.229958, 0, 0.929313)
[node name="IK_LookAt_RH" type="Node3D" parent="Camera3D/Targets/IK_FABRIK_Right_Arm/Target"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.0544824, -0.133381, 0.332403)
script = ExtResource( "6" )
__meta__ = {
"_editor_icon": ExtResource( "7" )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Right_Hand"
additional_rotation = Vector3(0, 0, 90)
@@ -133,67 +116,72 @@ transform = Transform3D(-0.792023, 0.0165711, -0.610266, -1.49012e-08, 0.999631,
transform = Transform3D(-0.678336, 0.00698721, -0.734719, -2.32831e-09, 0.999955, 0.00950961, 0.734752, 0.00645071, -0.678305, -1.07914, 0.020072, 0.03791)
[node name="1MeterCube" type="MeshInstance3D" parent="Camera3D/Targets"]
mesh = SubResource( "3" )
surface_material_override/0 = SubResource( "4" )
mesh = SubResource("3")
surface_material_override/0 = SubResource("4")
[node name="Control" type="Control" parent="."]
layout_mode = 3
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
__meta__ = {
"_edit_use_anchors_": false
}
[node name="LabelExtra" type="Label" parent="Control"]
layout_mode = 1
offset_right = 623.0
offset_bottom = 98.0
text = "NOTE: You will get a few errors when saving with FABRIK IK nodes in your scene
This is a known bug. Please ignore the errors for now, as they do not do anything
(They're just annoying. If you find a fix, please add it to the demo repository!)"
[node name="Panel" type="Panel" parent="Control"]
modulate = Color(1, 1, 1, 0.784314)
layout_mode = 1
anchors_preset = 12
anchor_top = 1.0
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = -2.0
offset_top = -70.0
offset_top = -79.0
offset_right = 4.0
grow_horizontal = 2
grow_vertical = 0
[node name="Label" type="Label" parent="Control/Panel"]
layout_mode = 1
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = 12.0
offset_top = 10.0
offset_right = -18.0
offset_bottom = -29.0
grow_horizontal = 2
grow_vertical = 2
text = "F.A.B.R.I.K IK
Move mouse to move IK targets
(Using 3 bones in the right hand, only 2 in the left. 3+ recommended)"
[node name="LabelExtra" type="Label" parent="Control/Panel"]
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = 12.0
offset_top = 80.0
offset_right = -18.0
offset_bottom = 58.0
text = "NOTE: You will get a few errors when saving with FABRIK IK nodes in your scene
This is a known bug. Please ignore the errors for now, as they do not do anything
(They're just annoying. If you find a fix, please add it to the demo repository!)"
__meta__ = {
"_edit_use_anchors_": false
}
horizontal_alignment = 1
[node name="LabelLeft" type="Label" parent="Control/Panel"]
layout_mode = 1
anchors_preset = 1
anchor_left = 1.0
anchor_right = 1.0
offset_left = -248.0
offset_left = -268.0
offset_top = 4.0
offset_right = -135.0
offset_bottom = 18.0
offset_right = -155.0
offset_bottom = 27.0
grow_horizontal = 0
text = "Left Hand"
horizontal_alignment = 1
[node name="LabelRight" type="Label" parent="Control/Panel"]
offset_left = 136.0
offset_top = 5.0
offset_right = 249.0
offset_bottom = 19.0
layout_mode = 0
offset_left = 184.0
offset_top = 2.0
offset_right = 297.0
offset_bottom = 25.0
text = "Right Hand"
horizontal_alignment = 1
[node name="ButtonNext" type="Button" parent="Control"]
layout_mode = 0
anchor_left = 1.0
anchor_top = 1.0
anchor_right = 1.0
@@ -203,10 +191,11 @@ offset_top = -60.0
offset_right = -5.0
offset_bottom = -10.0
text = "Next scene"
script = ExtResource( "10" )
script = ExtResource("10")
scene_to_change_to = "res://skeleton_ik.tscn"
[node name="ButtonPrev" type="Button" parent="Control"]
layout_mode = 0
anchor_top = 1.0
anchor_bottom = 1.0
offset_left = 10.0
@@ -214,10 +203,7 @@ offset_top = -60.0
offset_right = 129.0
offset_bottom = -10.0
text = "Previous scene"
script = ExtResource( "10" )
__meta__ = {
"_edit_use_anchors_": false
}
script = ExtResource("10")
scene_to_change_to = "res://look_at_ik.tscn"
[editable path="GodotBattleBot"]

23
3d/ik/fps/example_player.gd
View File

@@ -4,12 +4,12 @@ extends CharacterBody3D
const norm_grav = -38.8
const MAX_SPEED = 22
const JUMP_SPEED = 26
const ACCEL= 8.5
const ACCEL = 8.5
# Sprinting variables. Similar to the varibles above, just allowing for quicker movement
const MAX_SPRINT_SPEED = 34
const SPRINT_ACCEL = 18
# How fast we slow down, and the steepest angle we can climb.
const DEACCEL= 28
const DEACCEL = 28
const MAX_SLOPE_ANGLE = 40
# How fast the bullets launch
const LEFT_MOUSE_FIRE_TIME = 0.15
@@ -21,7 +21,6 @@ var dir = Vector3()
# A boolean to track whether or not we are sprinting
var is_sprinting = false
# You may need to adjust depending on the sensitivity of your mouse
var MOUSE_SENSITIVITY = 0.08
@@ -44,7 +43,6 @@ var current_anim = "Starter"
# The simple bullet rigidbody
var simple_bullet = preload("res://fps/simple_bullet.tscn")
# We need the camera for getting directional vectors. We rotate ourselves on the Y-axis using
# the camera_holder to avoid rotating on more than one axis at a time.
@onready var camera_holder = $CameraHolder
@@ -70,7 +68,6 @@ func _physics_process(delta):
func process_input(delta):
# Reset dir, so our previous movement does not effect us
dir = Vector3()
# Get the camera's global transform so we can use its directional vectors
@@ -122,7 +119,6 @@ func process_input(delta):
left_mouse_timer -= delta
# ----------------------------------
# ----------------------------------
# Sprinting
if Input.is_key_pressed(KEY_SHIFT):
@@ -142,7 +138,6 @@ func process_input(delta):
jump_button_down = false
# ----------------------------------
# ----------------------------------
# Leaninng
if Input.is_key_pressed(KEY_Q):
@@ -160,7 +155,7 @@ func process_input(delta):
lean_value = 0.5
lean_value = clamp(lean_value, 0, 1)
path_follow_node.unit_offset = lean_value
path_follow_node.h_offset = lean_value
if lean_value < 0.5:
var lerp_value = lean_value * 2
path_follow_node.rotation_degrees.z = (20 * (1 - lerp_value))
@@ -171,13 +166,12 @@ func process_input(delta):
func process_movement(delta):
var grav = norm_grav
dir.y = 0
dir = dir.normalized()
vel.y += delta*grav
vel.y += delta * grav
var hvel = vel
hvel.y = 0
@@ -188,7 +182,6 @@ func process_movement(delta):
else:
target *= MAX_SPEED
var accel
if dir.dot(hvel) > 0:
if not is_sprinting:
@@ -198,7 +191,7 @@ func process_movement(delta):
else:
accel = DEACCEL
hvel = hvel.lerp(target, accel*delta)
hvel = hvel.lerp(target, accel * delta)
vel.x = hvel.x
vel.z = hvel.z
@@ -210,11 +203,9 @@ func process_movement(delta):
# Mouse based camera movement
func _input(event):
if event is InputEventMouseMotion and Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
rotate_y(deg2rad(event.relative.x * MOUSE_SENSITIVITY * -1))
camera_holder.rotate_x(deg2rad(event.relative.y * MOUSE_SENSITIVITY))
rotate_y(deg_to_rad(event.relative.x * MOUSE_SENSITIVITY * -1))
camera_holder.rotate_x(deg_to_rad(event.relative.y * MOUSE_SENSITIVITY))
# We need to clamp the camera's rotation so we cannot rotate ourselves upside down
var camera_rot = camera_holder.rotation_degrees

316
3d/ik/fps/fps_example.tscn
View File

@@ -1,64 +1,61 @@
[gd_scene load_steps=26 format=2]
[gd_scene load_steps=23 format=3 uid="uid://b04yqi3oajoyp"]
[ext_resource path="res://addons/sade/editor_gizmo_texture.png" type="Texture2D" id=1]
[ext_resource path="res://button_change_scene.gd" type="Script" id=2]
[ext_resource path="res://fps/example_player.gd" type="Script" id=3]
[ext_resource path="res://addons/sade/ik_look_at.gd" type="Script" id=4]
[ext_resource path="res://addons/sade/ik_look_at.png" type="Texture2D" id=5]
[ext_resource path="res://addons/sade/ik_fabrik.gd" type="Script" id=6]
[ext_resource path="res://addons/sade/ik_fabrik.png" type="Texture2D" id=7]
[ext_resource path="res://fps/weapon_pistol.dae" type="PackedScene" id=8]
[ext_resource path="res://fps/gun_color.tres" type="Material" id=9]
[ext_resource path="res://fps/gun_emission.tres" type="Material" id=10]
[ext_resource path="res://model/godot_battle_bot.dae" type="PackedScene" id=11]
[ext_resource path="res://model/battle_bot_color.tres" type="Material" id=12]
[ext_resource path="res://model/battle_bot_emission.tres" type="Material" id=13]
[ext_resource type="Texture2D" uid="uid://bw3q8aq6gfuof" path="res://addons/sade/editor_gizmo_texture.png" id="1"]
[ext_resource type="Script" path="res://button_change_scene.gd" id="2"]
[ext_resource type="Script" path="res://fps/example_player.gd" id="3"]
[ext_resource type="Script" path="res://addons/sade/ik_look_at.gd" id="4"]
[ext_resource type="Script" path="res://addons/sade/ik_fabrik.gd" id="6"]
[ext_resource type="PackedScene" uid="uid://xwg4osrspnrn" path="res://fps/weapon_pistol.dae" id="8"]
[ext_resource type="Material" path="res://fps/gun_color.tres" id="9"]
[ext_resource type="PackedScene" uid="uid://ctssefekxjogg" path="res://model/godot_battle_bot.dae" id="11"]
[ext_resource type="Material" path="res://model/battle_bot_color.tres" id="12"]
[sub_resource type="PlaneMesh" id=1]
[sub_resource type="PlaneMesh" id="1"]
size = Vector2(40, 40)
[sub_resource type="StandardMaterial3D" id=2]
albedo_texture = ExtResource( 1 )
[sub_resource type="StandardMaterial3D" id="2"]
albedo_texture = ExtResource("1")
roughness = 0.2
uv1_scale = Vector3(0.25, 0.25, 0.25)
uv1_triplanar = true
[sub_resource type="BoxShape3D" id=3]
extents = Vector3(20, 1, 20)
[sub_resource type="BoxShape3D" id="3"]
size = Vector3(40, 2, 40)
[sub_resource type="BoxMesh" id=4]
[sub_resource type="BoxMesh" id="4"]
size = Vector3(4, 4, 4)
[sub_resource type="StandardMaterial3D" id=5]
[sub_resource type="StandardMaterial3D" id="5"]
albedo_color = Color(0.148438, 1, 0, 1)
albedo_texture = ExtResource( 1 )
albedo_texture = ExtResource("1")
uv1_triplanar = true
[sub_resource type="BoxShape3D" id=6]
extents = Vector3(2, 2, 2)
[sub_resource type="BoxShape3D" id="6"]
size = Vector3(4, 4, 4)
[sub_resource type="StandardMaterial3D" id=7]
[sub_resource type="StandardMaterial3D" id="7"]
albedo_color = Color(0, 0.882813, 1, 1)
albedo_texture = ExtResource( 1 )
albedo_texture = ExtResource("1")
uv1_triplanar = true
[sub_resource type="CapsuleShape3D" id=8]
radius = 4.0
[sub_resource type="CapsuleShape3D" id="8"]
radius = 3.0
height = 6.0
[sub_resource type="Curve3D" id=9]
[sub_resource type="Curve3D" id="9"]
_data = {
"points": PackedVector3Array(0, 0, 0, 0, 0, 0, -2.43129, -0.955339, 0, 0, 0, 0, 0, 0, 0, -0.670561, 0.183959, 0, 0, 0, 0, 0, 0, 0, 0.64629, 0.228347, 0, 0, 0, 0, 0, 0, 0, 2.31825, -0.925747, 0),
"tilts": PackedFloat32Array(0, 0, 0, 0)
}
point_count = 4
[sub_resource type="Animation" id=10]
[sub_resource type="Animation" id="10"]
tracks/0/type = "value"
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos:position")
tracks/0/interp = 1
tracks/0/loop_wrap = true
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/keys = {
"times": PackedFloat32Array(0, 1),
"transitions": PackedFloat32Array(1, 1),
@@ -66,11 +63,11 @@ tracks/0/keys = {
"values": [Vector3(0.570504, -2.2654, 2.93826), Vector3(0, -1.36445, 3.78817)]
}
tracks/1/type = "value"
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos:rotation_degrees")
tracks/1/interp = 1
tracks/1/loop_wrap = true
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/keys = {
"times": PackedFloat32Array(0, 1),
"transitions": PackedFloat32Array(1, 1),
@@ -78,11 +75,11 @@ tracks/1/keys = {
"values": [Vector3(0, -2, 0), Vector3(0, 0, 0)]
}
tracks/2/type = "value"
tracks/2/imported = false
tracks/2/enabled = true
tracks/2/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/Camera3D:fov")
tracks/2/interp = 1
tracks/2/loop_wrap = true
tracks/2/imported = false
tracks/2/enabled = true
tracks/2/keys = {
"times": PackedFloat32Array(0, 1),
"transitions": PackedFloat32Array(1, 1),
@@ -90,13 +87,13 @@ tracks/2/keys = {
"values": [80.0, 60.0]
}
[sub_resource type="Animation" id=11]
[sub_resource type="Animation" id="11"]
tracks/0/type = "value"
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/Camera3D:fov")
tracks/0/interp = 1
tracks/0/loop_wrap = true
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/keys = {
"times": PackedFloat32Array(0, 1),
"transitions": PackedFloat32Array(1, 1),
@@ -104,11 +101,11 @@ tracks/0/keys = {
"values": [60.0, 80.0]
}
tracks/1/type = "value"
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos:position")
tracks/1/interp = 1
tracks/1/loop_wrap = true
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/keys = {
"times": PackedFloat32Array(0, 1),
"transitions": PackedFloat32Array(1, 1),
@@ -116,11 +113,11 @@ tracks/1/keys = {
"values": [Vector3(0, -1.36445, 3.78817), Vector3(0.570504, -2.2654, 2.93826)]
}
tracks/2/type = "value"
tracks/2/imported = false
tracks/2/enabled = true
tracks/2/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos:rotation_degrees")
tracks/2/interp = 1
tracks/2/loop_wrap = true
tracks/2/imported = false
tracks/2/enabled = true
tracks/2/keys = {
"times": PackedFloat32Array(0, 1),
"transitions": PackedFloat32Array(1, 1),
@@ -128,13 +125,13 @@ tracks/2/keys = {
"values": [Vector3(0, 0, 0), Vector3(0, -2, 0)]
}
[sub_resource type="Animation" id=12]
[sub_resource type="Animation" id="12"]
tracks/0/type = "value"
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos:position")
tracks/0/interp = 1
tracks/0/loop_wrap = true
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/keys = {
"times": PackedFloat32Array(0),
"transitions": PackedFloat32Array(1),
@@ -142,11 +139,11 @@ tracks/0/keys = {
"values": [Vector3(0.570504, -2.2654, 2.93826)]
}
tracks/1/type = "value"
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos:rotation_degrees")
tracks/1/interp = 1
tracks/1/loop_wrap = true
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/keys = {
"times": PackedFloat32Array(0),
"transitions": PackedFloat32Array(1),
@@ -154,11 +151,11 @@ tracks/1/keys = {
"values": [Vector3(0, -2, 0)]
}
tracks/2/type = "value"
tracks/2/imported = false
tracks/2/enabled = true
tracks/2/path = NodePath("LeanPath/PathFollow3D/IK_LookAt_Chest/Camera3D:fov")
tracks/2/interp = 1
tracks/2/loop_wrap = true
tracks/2/imported = false
tracks/2/enabled = true
tracks/2/keys = {
"times": PackedFloat32Array(0),
"transitions": PackedFloat32Array(1),
@@ -166,212 +163,219 @@ tracks/2/keys = {
"values": [80.0]
}
[sub_resource type="AnimationLibrary" id="AnimationLibrary_grvc3"]
_data = {
"Aiming": SubResource("10"),
"Idle": SubResource("11"),
"Start": SubResource("12")
}
[node name="FPSExample" type="Node3D"]
[node name="Level" type="Node3D" parent="."]
[node name="Floor" type="MeshInstance3D" parent="Level"]
transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0)
mesh = SubResource( 1 )
surface_material_override/0 = SubResource( 2 )
mesh = SubResource("1")
surface_material_override/0 = SubResource("2")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Floor"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Floor/StaticBody3D"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.956119, 0)
shape = SubResource( 3 )
shape = SubResource("3")
[node name="Walls" type="Node3D" parent="Level"]
[node name="LargeWall" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1, 0, 0, 0, 10, 0, 0, 0, 10, -39.9997, 20.0003, 20.0002)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="LargeWall2" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1, 0, 0, 0, 10, 0, 0, 0, 10, -39.9997, 20.0003, -19.9998)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall2"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall2/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="LargeWall3" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-4.37114e-08, 0, -10, 0, 10, 0, 1, 0, -4.37114e-07, -18.9997, 20.0003, -40.9998)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall3"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall3/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="LargeWall4" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-4.37114e-08, 0, -10, 0, 10, 0, 1, 0, -4.37114e-07, 21.0003, 20.0003, -40.9998)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall4"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall4/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="LargeWall5" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-1, 0, 8.74228e-07, 0, 10, 0, -8.74228e-08, 0, -10, 41.0003, 20.0003, -19.9998)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall5"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall5/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="LargeWall6" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-1, 0, 8.74228e-07, 0, 10, 0, -8.74228e-08, 0, -10, 41.0003, 20.0003, 20.0002)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall6"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall6/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="LargeWall7" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1.31134e-07, 0, 10, 0, 10, 0, -1, 0, 1.31134e-06, 21.0003, 20.0003, 40.0002)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall7"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall7/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="LargeWall8" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1.31134e-07, 0, 10, 0, 10, 0, -1, 0, 1.31134e-06, -18.9997, 20.0003, 40.0002)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 5 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("5")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/LargeWall8"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/LargeWall8/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(7.54979e-08, 0, 4, 0, 4, 0, -1, 0, 3.01992e-07, -9.9997, 8.00032, 22.0005)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall2" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1, 0, -4.76837e-07, 0, 4, 0, 1.19209e-07, 0, 4, -19.9997, 8.00032, 16.0005)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall2"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall2/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall3" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1, 0, -3.57627e-07, 0, 4, 0, 1.19209e-07, 0, 3, -19.9997, 8.00032, 2.00049)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall3"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall3/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall4" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1, 0, -4.76837e-07, 0, 4, 0, 1.19209e-07, 0, 4, -19.9997, 8.00032, -21.9995)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall4"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall4/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall5" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-1.62921e-07, 0, -4, 0, 4, 0, 1, 0, -6.51683e-07, -9.9997, 8.00032, -27.9995)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall5"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall5/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall6" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-1, 0, 8.26528e-07, 0, 4, 0, -2.06632e-07, 0, -4, 0.000319004, 8.00032, -21.9995)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall6"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall6/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall7" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-1.62921e-07, 0, -4, 0, 4, 0, 1, 0, -6.51683e-07, 10.0003, 8.00032, -15.9995)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall7"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall7/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall9" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(1, 0, -4.76837e-07, 0, 4, 0, 1.19209e-07, 0, 4, 25.0003, 8.00032, -25.9995)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall9"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall9/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall10" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(0.573577, 0, 3.27661, 0, 4, 0, -0.819152, 0, 2.29431, 23.0003, 8.00032, 3.00049)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall10"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall10/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall11" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-0.819152, 0, 2.29431, 0, 4, 0, -0.573577, 0, -3.27661, 22.2126, 8.00032, 14.7123)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall11"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall11/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="Wall12" type="MeshInstance3D" parent="Level/Walls"]
transform = Transform3D(-0.627507, 2.10616, 2.29431, 0.642788, 3.06418, 0, -0.439385, 1.47475, -3.27661, 14.8402, 8.00032, 9.55015)
mesh = SubResource( 4 )
surface_material_override/0 = SubResource( 7 )
mesh = SubResource("4")
surface_material_override/0 = SubResource("7")
[node name="StaticBody3D" type="StaticBody3D" parent="Level/Walls/Wall12"]
[node name="CollisionShape3D" type="CollisionShape3D" parent="Level/Walls/Wall12/StaticBody3D"]
shape = SubResource( 6 )
shape = SubResource("6")
[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
transform = Transform3D(0.388878, -0.754027, 0.529355, 0, 0.574581, 0.818448, -0.921289, -0.318277, 0.223442, -9.77531, 11.5204, 11.766)
@@ -380,32 +384,38 @@ shadow_enabled = true
directional_shadow_mode = 0
[node name="Control" type="Control" parent="."]
layout_mode = 3
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
[node name="Panel" type="Panel" parent="Control"]
modulate = Color(1, 1, 1, 0.784314)
layout_mode = 1
anchors_preset = 12
anchor_top = 1.0
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = -2.0
offset_top = -70.0
offset_top = -94.0
offset_right = 4.0
grow_horizontal = 2
grow_vertical = 0
[node name="Label" type="Label" parent="Control/Panel"]
layout_mode = 1
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = 12.0
offset_top = 10.0
offset_right = -18.0
offset_bottom = -29.0
grow_horizontal = 2
grow_vertical = 2
text = "F.A.B.R.I.K IK Example use case: Dynamic FPS Animations
Controls: WASD/Arrows to move, left click to fire, right click to look down sights, Q/E to lean left/right
Escape to free/lock mouse cursor"
align = 1
valign = 1
horizontal_alignment = 1
[node name="ButtonPrev" type="Button" parent="Control"]
layout_mode = 0
anchor_top = 1.0
anchor_bottom = 1.0
offset_left = 10.0
@@ -413,14 +423,12 @@ offset_top = -60.0
offset_right = 129.0
offset_bottom = -10.0
text = "Previous scene"
script = ExtResource( 2 )
__meta__ = {
"_edit_use_anchors_": false
}
script = ExtResource("2")
scene_to_change_to = "res://skeleton_ik.tscn"
[node name="Crosshair" type="Control" parent="Control"]
modulate = Color(1, 1, 1, 0.784314)
anchors_preset = 0
anchor_left = 0.5
anchor_top = 0.5
anchor_right = 0.5
@@ -429,19 +437,15 @@ offset_left = -20.0
offset_top = -20.0
offset_right = 20.0
offset_bottom = 20.0
__meta__ = {
"_edit_use_anchors_": false
}
[node name="ColorRect" type="ColorRect" parent="Control/Crosshair"]
layout_mode = 0
offset_left = 19.0
offset_right = 21.0
offset_bottom = 40.0
__meta__ = {
"_edit_use_anchors_": false
}
[node name="ColorRect2" type="ColorRect" parent="Control/Crosshair"]
layout_mode = 0
offset_left = 40.0
offset_top = 18.0
offset_right = 42.0
@@ -449,30 +453,26 @@ offset_bottom = 58.0
rotation = 90.0
[node name="CharacterBody3D" type="CharacterBody3D" parent="."]
script = ExtResource( 3 )
script = ExtResource("3")
[node name="CollisionShape3D" type="CollisionShape3D" parent="CharacterBody3D"]
transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 7, 0)
shape = SubResource( 8 )
shape = SubResource("8")
[node name="CameraHolder" type="Node3D" parent="CharacterBody3D"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 13, 0)
[node name="LeanPath" type="Path3D" parent="CharacterBody3D/CameraHolder"]
curve = SubResource( 9 )
curve = SubResource("9")
[node name="PathFollow3D" type="PathFollow3D" parent="CharacterBody3D/CameraHolder/LeanPath"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.0412404, 0.205172, 0)
offset = 2.71865
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -2.43129, -0.955339, 0)
rotation_mode = 0
loop = false
[node name="IK_LookAt_Chest" type="Node3D" parent="CharacterBody3D/CameraHolder/LeanPath/PathFollow3D"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.451559, 0)
script = ExtResource( 4 )
__meta__ = {
"_editor_icon": ExtResource( 5 )
}
script = ExtResource("4")
skeleton_path = NodePath("../../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Chest"
look_at_axis = 2
@@ -486,10 +486,7 @@ fov = 74.0
transform = Transform3D(0.999391, 0, -0.0348995, 0, 1, 0, 0.0348995, 0, 0.999391, 0.570504, -2.2654, 2.93826)
[node name="IK_FABRIK" type="Node3D" parent="CharacterBody3D/CameraHolder/LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos"]
script = ExtResource( 6 )
__meta__ = {
"_editor_icon": ExtResource( 7 )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../../../../GodotBattleBot/Armature/Skeleton3D")
bones_in_chain = PackedStringArray("Left_UpperArm", "Left_LowerArm", "Left_Hand")
bones_in_chain_lengths = PackedFloat32Array(1.97, 3, 0.1)
@@ -501,10 +498,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.54883, -0.0335302, -0.93414
[node name="IK_LookAt" type="Node3D" parent="CharacterBody3D/CameraHolder/LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos/IK_FABRIK/Target"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.300601, 0, 0.714191)
script = ExtResource( 4 )
__meta__ = {
"_editor_icon": ExtResource( 5 )
}
script = ExtResource("4")
skeleton_path = NodePath("../../../../../../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Left_Hand"
use_negative_our_rot = true
@@ -523,10 +517,7 @@ transform = Transform3D(-0.980952, 0.0992109, 0.167001, 0.116307, 0.988573, 0.09
transform = Transform3D(-0.962426, 0.0909643, 0.255854, 0.128209, 0.982809, 0.132853, -0.23937, 0.160664, -0.957543, 0.737802, -2.14957, -1.27378)
[node name="IK_FABRIK_RightArm" type="Node3D" parent="CharacterBody3D/CameraHolder/LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos"]
script = ExtResource( 6 )
__meta__ = {
"_editor_icon": ExtResource( 7 )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../../../../GodotBattleBot/Armature/Skeleton3D")
bones_in_chain = PackedStringArray("Right_UpperArm", "Right_LowerArm", "Right_Hand")
bones_in_chain_lengths = PackedFloat32Array(1.97, 3, 0.1)
@@ -539,10 +530,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.285662, -0.0335302, -1.052
[node name="IK_LookAt" type="Node3D" parent="CharacterBody3D/CameraHolder/LeanPath/PathFollow3D/IK_LookAt_Chest/AimPos/IK_FABRIK_RightArm/Target"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.00396007, 0, 0.834561)
script = ExtResource( 4 )
__meta__ = {
"_editor_icon": ExtResource( 5 )
}
script = ExtResource("4")
skeleton_path = NodePath("../../../../../../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Right_Hand"
use_negative_our_rot = true
@@ -564,38 +552,32 @@ remote_path = NodePath("../../../../../Weapon/Pistol")
[node name="IK_LookAt_Head" type="Node3D" parent="CharacterBody3D/CameraHolder/LeanPath/PathFollow3D"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -3.14041, -2.57003)
script = ExtResource( 4 )
__meta__ = {
"_editor_icon": ExtResource( 5 )
}
script = ExtResource("4")
skeleton_path = NodePath("../../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Head"
[node name="AnimationPlayer" type="AnimationPlayer" parent="CharacterBody3D/CameraHolder"]
libraries = {
"": SubResource("AnimationLibrary_grvc3")
}
autoplay = "Start"
playback_speed = 4.0
anims/Aiming = SubResource( 10 )
anims/Idle = SubResource( 11 )
anims/Start = SubResource( 12 )
[node name="Weapon" type="Node3D" parent="CharacterBody3D/CameraHolder"]
[node name="Pistol" parent="CharacterBody3D/CameraHolder/Weapon" instance=ExtResource( 8 )]
transform = Transform3D(0.999391, 0, -0.0348995, 0, 1, 0, 0.0348995, 0, 0.999391, 0.519895, -1.10362, 3.20654)
[node name="Pistol" parent="CharacterBody3D/CameraHolder/Weapon" instance=ExtResource("8")]
transform = Transform3D(0.999391, 0, -0.0348995, 0, 1, 0, 0.0348995, 0, 0.999391, -1.87015, -2.26413, 3.20654)
[node name="Pistol_textured" parent="CharacterBody3D/CameraHolder/Weapon/Pistol" index="0"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0)
surface_material_override/0 = ExtResource( 9 )
material/1 = ExtResource( 10 )
surface_material_override/0 = ExtResource("9")
[node name="PistolEnd" type="Node3D" parent="CharacterBody3D/CameraHolder/Weapon/Pistol"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.0161836, 0.315914, 1.41329)
[node name="GodotBattleBot" parent="CharacterBody3D" instance=ExtResource( 11 )]
[node name="GodotBattleBot" parent="CharacterBody3D" instance=ExtResource("11")]
[node name="godot_battle_bot" parent="CharacterBody3D/GodotBattleBot/Armature/Skeleton3D" index="0"]
surface_material_override/0 = ExtResource( 12 )
material/1 = ExtResource( 13 )
surface_material_override/0 = ExtResource("12")
[editable path="CharacterBody3D/CameraHolder/Weapon/Pistol"]
[editable path="CharacterBody3D/GodotBattleBot"]

2
3d/ik/fps/simple_bullet.gd
View File

@@ -1,4 +1,4 @@
extends RigidDynamicBody3D
extends RigidBody3D
const DESPAWN_TIME = 5

2
3d/ik/fps/simple_bullet.tscn
View File

@@ -16,7 +16,7 @@ emission_energy = 1.8
[sub_resource type="SphereShape3D" id="4"]
radius = 0.4
[node name="SimpleBullet" type="RigidDynamicBody3D"]
[node name="SimpleBullet" type="RigidBody3D"]
mass = 2.0
physics_material_override = SubResource( "1" )
gravity_scale = 3.0

50
3d/ik/look_at_ik.tscn
View File

@@ -1,18 +1,17 @@
[gd_scene load_steps=10 format=3 uid="uid://dyhjvb7q0b3j"]
[gd_scene load_steps=9 format=3 uid="uid://dyhjvb7q0b3j"]
[ext_resource type="Texture2D" uid="uid://bw3q8aq6gfuof" path="res://addons/sade/editor_gizmo_texture.png" id="1"]
[ext_resource type="PackedScene" uid="uid://ctssefekxjogg" path="res://model/godot_battle_bot.dae" id="2"]
[ext_resource type="Material" path="res://model/battle_bot_color.tres" id="3"]
[ext_resource type="Script" path="res://target_from_mousepos.gd" id="5"]
[ext_resource type="Script" path="res://addons/sade/ik_look_at.gd" id="6"]
[ext_resource type="Texture2D" uid="uid://dhgpf3w8mh4ed" path="res://addons/sade/ik_look_at.png" id="7"]
[ext_resource type="Script" path="res://button_change_scene.gd" id="8"]
[sub_resource type="PlaneMesh" id="1"]
size = Vector2(40, 40)
[sub_resource type="StandardMaterial3D" id="2"]
albedo_texture = ExtResource( "1" )
albedo_texture = ExtResource("1")
roughness = 0.2
uv1_scale = Vector3(0.25, 0.25, 0.25)
uv1_triplanar = true
@@ -21,72 +20,61 @@ texture_filter = 0
[node name="LookAtIK" type="Node3D"]
[node name="Floor" type="MeshInstance3D" parent="."]
mesh = SubResource( "1" )
surface_material_override/0 = SubResource( "2" )
mesh = SubResource("1")
surface_material_override/0 = SubResource("2")
[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
transform = Transform3D(0.56827, 0.673454, -0.472789, 0, 0.574581, 0.818448, 0.822842, -0.465099, 0.326517, -9.77531, 11.5204, 11.766)
[node name="GodotBattleBot" parent="." instance=ExtResource( "2" )]
[node name="GodotBattleBot" parent="." instance=ExtResource("2")]
[node name="godot_battle_bot" parent="GodotBattleBot/Armature/Skeleton3D" index="0"]
surface_material_override/0 = ExtResource( "3" )
surface_material_override/0 = ExtResource("3")
[node name="Camera3D" type="Camera3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 11.501, 11)
fov = 74.0
script = ExtResource( "5" )
script = ExtResource("5")
MOVEMENT_SPEED = -3.0
flip_axis = true
[node name="Targets" type="Node3D" parent="Camera3D"]
[node name="IK_LookAt_Head" type="Node3D" parent="Camera3D/Targets"]
script = ExtResource( "6" )
__meta__ = {
"_editor_icon": ExtResource( "7" )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Head"
additional_rotation = Vector3(90, 0, 0)
[node name="IK_LookAt_LeftArm" type="Node3D" parent="Camera3D/Targets"]
script = ExtResource( "6" )
__meta__ = {
"_editor_icon": ExtResource( "7" )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Left_UpperArm"
[node name="IK_LookAt_RightArm" type="Node3D" parent="Camera3D/Targets"]
script = ExtResource( "6" )
__meta__ = {
"_editor_icon": ExtResource( "7" )
}
script = ExtResource("6")
skeleton_path = NodePath("../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Right_UpperArm"
additional_rotation = Vector3(0, 0, 180)
[node name="Control" type="Control" parent="."]
layout_mode = 3
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
__meta__ = {
"_edit_use_anchors_": false
}
[node name="Panel" type="Panel" parent="Control"]
modulate = Color(1, 1, 1, 0.784314)
layout_mode = 0
anchor_top = 1.0
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = -2.0
offset_top = -70.0
offset_right = 4.0
__meta__ = {
"_edit_use_anchors_": false
}
[node name="Label" type="Label" parent="Control/Panel"]
layout_mode = 0
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = 12.0
@@ -95,11 +83,10 @@ offset_right = -18.0
offset_bottom = -29.0
text = "LookAt IK
Move mouse to move IK targets"
__meta__ = {
"_edit_use_anchors_": false
}
horizontal_alignment = 1
[node name="ButtonNext" type="Button" parent="Control"]
layout_mode = 0
anchor_left = 1.0
anchor_top = 1.0
anchor_right = 1.0
@@ -109,10 +96,7 @@ offset_top = -60.0
offset_right = -5.0
offset_bottom = -10.0
text = "Next scene"
script = ExtResource( "8" )
__meta__ = {
"_edit_use_anchors_": false
}
script = ExtResource("8")
scene_to_change_to = "res://fabrik_ik.tscn"
[editable path="GodotBattleBot"]

66
3d/ik/skeleton_ik.tscn
View File

@@ -1,7 +1,6 @@
[gd_scene load_steps=13 format=3 uid="uid://5x7yswntc63m"]
[gd_scene load_steps=12 format=3 uid="uid://5x7yswntc63m"]
[ext_resource type="Script" path="res://skeleton_ik_runner.gd" id="1"]
[ext_resource type="Texture2D" uid="uid://dhgpf3w8mh4ed" path="res://addons/sade/ik_look_at.png" id="2"]
[ext_resource type="Texture2D" uid="uid://bw3q8aq6gfuof" path="res://addons/sade/editor_gizmo_texture.png" id="3"]
[ext_resource type="PackedScene" uid="uid://ctssefekxjogg" path="res://model/godot_battle_bot.dae" id="4"]
[ext_resource type="Script" path="res://target_from_mousepos.gd" id="5"]
@@ -13,7 +12,7 @@
size = Vector2(40, 40)
[sub_resource type="StandardMaterial3D" id="2"]
albedo_texture = ExtResource( "3" )
albedo_texture = ExtResource("3")
roughness = 0.2
uv1_scale = Vector3(0.25, 0.25, 0.25)
uv1_triplanar = true
@@ -27,8 +26,8 @@ roughness = 0.0
[node name="SkeletonIK3D" type="Node3D"]
[node name="Floor" type="MeshInstance3D" parent="."]
mesh = SubResource( "1" )
surface_material_override/0 = SubResource( "2" )
mesh = SubResource("1")
surface_material_override/0 = SubResource("2")
[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
transform = Transform3D(0.56827, 0.673454, -0.472789, 0, 0.574581, 0.818448, 0.822842, -0.465099, 0.326517, -9.77531, 11.5204, 11.766)
@@ -36,7 +35,7 @@ transform = Transform3D(0.56827, 0.673454, -0.472789, 0, 0.574581, 0.818448, 0.8
[node name="Camera3D" type="Camera3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 11.5, 11)
fov = 74.0
script = ExtResource( "5" )
script = ExtResource("5")
MOVEMENT_SPEED = -8.0
flip_axis = true
@@ -44,28 +43,25 @@ flip_axis = true
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -8)
[node name="IK_LookAt_Head" type="Node3D" parent="Camera3D/Targets"]
script = ExtResource( "9" )
__meta__ = {
"_editor_icon": ExtResource( "2" )
}
script = ExtResource("9")
skeleton_path = NodePath("../../../GodotBattleBot/Armature/Skeleton3D")
bone_name = "Head"
additional_rotation = Vector3(90, 0, 0)
[node name="1MeterCube" type="MeshInstance3D" parent="Camera3D/Targets"]
mesh = SubResource( "3" )
surface_material_override/0 = SubResource( "4" )
mesh = SubResource("3")
surface_material_override/0 = SubResource("4")
[node name="TargetLeft" type="Position3D" parent="Camera3D/Targets"]
[node name="TargetLeft" type="Marker3D" parent="Camera3D/Targets"]
transform = Transform3D(-0.179447, 0.98366, -0.0145678, 0.981822, 0.178142, -0.0654973, -0.0618319, -0.0260563, -0.997746, 0.653517, -0.112305, -0.760886)
[node name="TargetRight" type="Position3D" parent="Camera3D/Targets"]
[node name="TargetRight" type="Marker3D" parent="Camera3D/Targets"]
transform = Transform3D(-0.0217688, 0.998559, -0.0490576, 0.992503, 0.0274873, 0.119085, 0.120262, -0.0460975, -0.991671, -0.683053, 0.0251284, -0.811513)
[node name="GodotBattleBot" parent="." instance=ExtResource( "4" )]
[node name="GodotBattleBot" parent="." instance=ExtResource("4")]
[node name="godot_battle_bot" parent="GodotBattleBot/Armature/Skeleton3D" index="0"]
surface_material_override/0 = ExtResource( "6" )
surface_material_override/0 = ExtResource("6")
[node name="SkeletonIK_Left" type="SkeletonIK3D" parent="GodotBattleBot/Armature/Skeleton3D" index="1"]
process_priority = 1
@@ -74,7 +70,7 @@ tip_bone = &"Left_Hand"
use_magnet = true
magnet = Vector3(8, 6, 0)
target_node = NodePath("../../../../Camera3D/Targets/TargetLeft")
script = ExtResource( "1" )
script = ExtResource("1")
[node name="SkeletonIK_Right" type="SkeletonIK3D" parent="GodotBattleBot/Armature/Skeleton3D" index="2"]
process_priority = 1
@@ -83,41 +79,42 @@ tip_bone = &"Right_Hand"
use_magnet = true
magnet = Vector3(-8, 6, 0)
target_node = NodePath("../../../../Camera3D/Targets/TargetRight")
script = ExtResource( "1" )
script = ExtResource("1")
[node name="Control" type="Control" parent="."]
layout_mode = 3
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
__meta__ = {
"_edit_use_anchors_": false
}
[node name="Panel" type="Panel" parent="Control"]
modulate = Color(1, 1, 1, 0.784314)
layout_mode = 1
anchors_preset = 12
anchor_top = 1.0
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = -2.0
offset_top = -70.0
offset_right = 4.0
__meta__ = {
"_edit_use_anchors_": false
}
[node name="Label" type="Label" parent="Control/Panel"]
layout_mode = 1
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
offset_left = 12.0
offset_left = 24.0
offset_top = 10.0
offset_right = -18.0
offset_bottom = -29.0
offset_bottom = -11.0
grow_horizontal = 2
grow_vertical = 2
text = "SkeletonIK3D node
Move mouse to move IK targets"
__meta__ = {
"_edit_use_anchors_": false
}
horizontal_alignment = 1
[node name="ButtonNext" type="Button" parent="Control"]
layout_mode = 0
anchor_left = 1.0
anchor_top = 1.0
anchor_right = 1.0
@@ -127,13 +124,11 @@ offset_top = -60.0
offset_right = -5.0
offset_bottom = -10.0
text = "Next scene"
script = ExtResource( "8" )
__meta__ = {
"_edit_use_anchors_": false
}
script = ExtResource("8")
scene_to_change_to = "res://fps/fps_example.tscn"
[node name="ButtonPrev" type="Button" parent="Control"]
layout_mode = 0
anchor_top = 1.0
anchor_bottom = 1.0
offset_left = 10.0
@@ -141,10 +136,7 @@ offset_top = -60.0
offset_right = 129.0
offset_bottom = -10.0
text = "Previous scene"
script = ExtResource( "8" )
__meta__ = {
"_edit_use_anchors_": false
}
script = ExtResource("8")
scene_to_change_to = "res://fabrik_ik.tscn"
[editable path="GodotBattleBot"]

4
3d/ik/target_from_mousepos.gd
View File

@@ -7,7 +7,9 @@ extends Camera3D
func _process(_delta):
var mouse_to_world = project_local_ray_normal(get_viewport().get_mouse_position()) * MOVEMENT_SPEED
var mouse_to_world = (
project_local_ray_normal(get_viewport().get_mouse_position()) * MOVEMENT_SPEED
)
if flip_axis:
mouse_to_world = -mouse_to_world