Added back in my old spritesheet generator, because I'm hoping to replace 2d skeletal animation with it, as for some reason it uses lots of cpu (On the pi4 with my setup this project runs at 15 fps while the 3d project runs at 40). It was built for 3d, so it still needs some changes.

game/characters/NaturalistSheetRenderer.tscn

@@ -72,7 +72,7 @@ character_atlas = SubResource( 3 )
 visible = false
 
 [node name="Torso" parent="CharacterFrontModel/Hip" index="1"]
-position = Vector2( 0, -2.18636 )
+position = Vector2( 0, -2.03035 )
 
 [node name="leg_r" parent="CharacterFrontModel/Hip/Torso" index="0"]
 position = Vector2( -2, 0.999999 )
@@ -80,13 +80,13 @@ position = Vector2( -2, 0.999999 )
 [node name="CharacterSideModel" parent="." instance=ExtResource( 5 )]
 
 [node name="arm_r" parent="CharacterSideModel" index="0"]
-position = Vector2( -3.50001, -24.3486 )
+position = Vector2( -3.50004, -24.572 )
 
 [node name="hand_r" parent="CharacterSideModel" index="1"]
-position = Vector2( -3.50001, -18.8486 )
+position = Vector2( -3.50004, -19.072 )
 
 [node name="Torso" parent="CharacterSideModel/Hip" index="3"]
-position = Vector2( 3.24121e-05, -1.73312 )
+position = Vector2( 5.27825e-06, -1.95654 )
 
 [editable path="CharacterFrontModel"]
 [editable path="CharacterSideModel"]

game/spritesheet_generator/SSGen.tscn

@@ -0,0 +1,170 @@
+[gd_scene load_steps=14 format=2]
+
+[ext_resource path="res://characters/NaturalistSheetRenderer.tscn" type="PackedScene" id=1]
+[ext_resource path="res://characters/CharacterSideModel.tscn" type="PackedScene" id=2]
+[ext_resource path="res://spritesheet_generator/SheetGen.gd" type="Script" id=3]
+[ext_resource path="res://characters/Character.tscn" type="PackedScene" id=4]
+[ext_resource path="res://spritesheet_generator/SpriteMover.gd" type="Script" id=5]
+[ext_resource path="res://spritesheet_generator/Sprite3Ds.tscn" type="PackedScene" id=6]
+
+
+
+[sub_resource type="ProceduralSky" id=1]
+
+[sub_resource type="Environment" id=2]
+background_mode = 2
+background_sky = SubResource( 1 )
+background_color = Color( 0.364706, 0.364706, 0.364706, 1 )
+background_energy = 0.69
+ambient_light_color = Color( 1, 1, 1, 1 )
+ambient_light_energy = 0.68
+ambient_light_sky_contribution = 0.0
+
+[sub_resource type="Environment" id=3]
+background_mode = 1
+background_energy = 0.57
+ambient_light_color = Color( 0.113725, 0.113725, 0.113725, 1 )
+ambient_light_energy = 0.68
+ssao_enabled = true
+
+[sub_resource type="World" id=4]
+environment = SubResource( 3 )
+
+[sub_resource type="Environment" id=5]
+background_mode = 1
+background_energy = 0.26
+ambient_light_color = Color( 0.113725, 0.113725, 0.113725, 1 )
+ambient_light_energy = 0.58
+ambient_light_sky_contribution = 0.1
+tonemap_exposure = 0.36
+tonemap_white = 0.47
+
+[sub_resource type="ViewportTexture" id=6]
+viewport_path = NodePath("Viewport")
+
+[sub_resource type="SpatialMaterial" id=7]
+flags_transparent = true
+params_billboard_mode = 1
+
+[node name="Node" type="Node"]
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
+environment = SubResource( 2 )
+
+[node name="player2" parent="." instance=ExtResource( 1 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -34.2601 )
+visible = false
+input_ray_pickable = false
+
+[node name="player" parent="." instance=ExtResource( 1 )]
+visible = false
+input_ray_pickable = false
+
+[node name="MicamoChar" parent="." instance=ExtResource( 2 )]
+editor/display_folded = true
+
+[node name="Viewport" type="Viewport" parent="."]
+size = Vector2( 32, 32 )
+own_world = true
+world = SubResource( 4 )
+transparent_bg = true
+handle_input_locally = false
+hdr = false
+render_target_v_flip = true
+render_target_update_mode = 3
+script = ExtResource( 3 )
+_sprite_size = 32
+_sprite_num = 16
+_directions = 16
+save_texture = true
+_atlas_show_sprite_path = NodePath("../Sprite3")
+_sprite_path = NodePath("../Sprite3D")
+_animation_player_path = NodePath("MicamoChar/AnimationPlayer")
+_player_path = NodePath("MicamoChar")
+
+[node name="MicamoChar" parent="Viewport" instance=ExtResource( 4 )]
+editor/display_folded = true
+
+[node name="Skeleton" parent="Viewport/MicamoChar" index="0"]
+bones/0/bound_children = [  ]
+bones/1/bound_children = [  ]
+bones/3/bound_children = [  ]
+bones/4/bound_children = [  ]
+bones/5/bound_children = [  ]
+bones/8/bound_children = [  ]
+bones/9/bound_children = [  ]
+bones/10/bound_children = [  ]
+bones/32/bound_children = [  ]
+bones/33/bound_children = [  ]
+bones/34/bound_children = [  ]
+bones/55/bound_children = [  ]
+bones/56/bound_children = [  ]
+bones/57/bound_children = [  ]
+bones/60/bound_children = [  ]
+bones/61/bound_children = [  ]
+bones/62/bound_children = [  ]
+
+[node name="Camera" type="Camera" parent="Viewport"]
+transform = Transform( 0.707107, -0.353553, 0.612372, 0, 0.866025, 0.5, -0.707107, -0.353553, 0.612372, 2.95796, 3.39896, 2.92486 )
+environment = SubResource( 5 )
+projection = 1
+current = true
+size = 2.2
+near = 0.01
+far = 240.8
+
+[node name="OmniLight" type="OmniLight" parent="Viewport"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 3.05496, 1.55159, 3.33238 )
+layers = 3
+light_color = Color( 0.952941, 0.929412, 0.807843, 1 )
+light_energy = 0.74
+light_indirect_energy = 1.27
+light_specular = 0.15
+omni_range = 6.4
+omni_attenuation = 1.1487
+
+[node name="OmniLight2" type="OmniLight" parent="Viewport"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -1.4893, 3.88558, -2.30035 )
+light_color = Color( 0.898039, 0.898039, 0.729412, 1 )
+light_energy = 0.58
+light_indirect_energy = 2.95
+omni_range = 4.3
+
+[node name="Sprite" type="Sprite" parent="."]
+position = Vector2( 837.448, 475.588 )
+centered = false
+flip_v = true
+vframes = 16
+hframes = 16
+script = ExtResource( 5 )
+
+[node name="Camera" type="Camera" parent="."]
+transform = Transform( 0.707107, -0.353553, 0.612372, 0, 0.866026, 0.5, -0.707107, -0.353553, 0.612372, 13.5879, 9.78323, 18.7533 )
+projection = 1
+current = true
+size = 10.0
+
+[node name="Sprite2" type="Sprite" parent="."]
+position = Vector2( 179.55, 160.55 )
+texture = SubResource( 6 )
+flip_v = true
+
+[node name="Sprite3" type="Sprite" parent="."]
+position = Vector2( 603.531, 254.594 )
+flip_v = true
+
+[node name="Sprite3D" type="Sprite3D" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 8.18889, 0, 14.9987 )
+material_override = SubResource( 7 )
+cast_shadow = 0
+flip_v = true
+pixel_size = 0.0156
+vframes = 16
+hframes = 16
+script = ExtResource( 5 )
+
+[node name="Sprite3D2" parent="." instance=ExtResource( 6 )]
+visible = false
+
+
+[editable path="Viewport/MicamoChar"]

game/spritesheet_generator/SheetGen.gd

@@ -0,0 +1,129 @@
+extends Node
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+export (int) var _sprite_size
+export (int) var _sprite_num
+export (int) var _directions
+
+export (bool) var _show_atlas = false
+
+export (bool) var save_texture = false
+
+export (NodePath) var _atlas_show_sprite_path
+export (NodePath) var _sprite_path
+export (NodePath) var _animation_player_path
+export (NodePath) var _player_path
+export (NodePath) var _animation_tree_player_path
+
+var _viewport
+var _viewport_texture 
+var _sprite
+var _animation_player
+var _time = 0
+var _animation_tree_player
+var _frame = 0
+var _rotcount = 0
+var _rotation = 0
+var _atlas
+var _image_texture
+var _running = false
+var _atlas_sprite_show_node
+var _atlas_texture
+var _player
+
+var _texture
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	_viewport = get_node(".")
+	#_viewport.set
+	_sprite = get_node(_sprite_path)
+	_atlas_sprite_show_node = get_node(_atlas_show_sprite_path)
+	_animation_player = get_node(_animation_player_path)
+	_player = get_node(_player_path)
+	_animation_tree_player = get_node(_animation_tree_player_path)
+	_viewport_texture = _viewport.get_texture()
+	
+	_texture = Image.new()
+	var frame = _viewport.get_texture().get_data()
+	_texture.create(_sprite_size * _sprite_num, _sprite_size * _directions, false, frame.get_format())
+	
+	yield(get_tree(), "idle_frame")
+	yield(get_tree(), "idle_frame")
+	
+	_running = true
+	
+	#_generated_image = Image.new()
+	#_generated_image.
+	#_sprite.set_texture(_viewport_texture)
+	
+	
+	#_frame_data.clear()
+	
+	#_generated_image.create_from_data(64, 64, false, Image.FORMAT_RGBA4444, texture.get_data().get_data())
+	#texture = _viewport.get_texture()
+	#_sprite.set_texture(texture)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	
+	#if not _running and Input.is_key_pressed(KEY_K):
+	#	_running = true
+	
+	if not _running:
+		return
+		
+	#_viewport.update_worlds()
+		
+	var frame = _viewport.get_texture().get_data()
+	
+	
+	#if _frame == 0 and _rotcount == 0:
+	
+	_texture.blend_rect(frame, frame.get_used_rect(), Vector2((_frame * _sprite_size), (_rotcount * _sprite_size)))
+	
+	#_time += 0.3
+	#_animation_player.seek (_time , true )
+	_frame += 1
+	
+	if _frame > _sprite_num - 1:
+		_frame = 0
+		
+		_rotcount += 1
+
+		if (_rotcount > _sprite_num - 1):
+			_running = false
+			create_atlas()
+			return
+		
+		#var m3 = Basis()
+		#m3 = m3.rotated( Vector3(0,1,0), 0.19625 )
+		_player.rotate_y((PI*2)/float(_directions))
+		
+		_animation_player.play("default")
+		#_rotation = _rotcount * 22.5
+		#_player.tra
+		
+
+		#return
+
+	#0.83
+	_animation_player.seek(_frame * (_animation_player.current_animation_length / (_sprite_num - 1)), true)
+	#_animation_tree_player.advance(0.05)
+
+
+func create_atlas():
+	_image_texture = ImageTexture.new()
+	_image_texture.create_from_image(_texture, 0)
+	
+	_image_texture.get_data().save_png("res://testsave.png")
+	
+	if save_texture:
+		_sprite.set_texture(_image_texture)
+	
+	if _show_atlas:
+		_atlas_sprite_show_node.set_texture(_image_texture)
+	
+	pass

game/spritesheet_generator/Sprite3Ds.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://icon.png" type="Texture" id=1]
+[ext_resource path="res://spritesheet_generator/SpriteMover.gd" type="Script" id=2]
+
+
+
+[sub_resource type="SpatialMaterial" id=1]
+flags_transparent = true
+params_billboard_mode = 1
+
+[node name="Sprite3D" type="Sprite3D"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.39352, 0 )
+material_override = SubResource( 1 )
+cast_shadow = 0
+flip_v = true
+pixel_size = 0.064
+texture = ExtResource( 1 )
+vframes = 16
+hframes = 16
+script = ExtResource( 2 )
+

game/spritesheet_generator/SpriteMover.gd

@@ -0,0 +1,82 @@
+extends Node
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+var _sprite
+
+export (bool) var enabled = true
+export(int) var _animset = 0
+export(int) var _animset_size = 16
+export(int) var _animset_count = 16
+var _min_frame = 0
+var _max_frame = 16 * 16
+
+var x = 0
+var y = 0
+var timer = 0
+var _frame = 1
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	_sprite = get_node(".")
+	_sprite.set_frame(_min_frame)
+	#_sprite.set_position(Vector2(x, y))
+
+func set_movement_vector(vector):
+	var a = Vector2(vector.x, vector.z)
+	a = a.normalized()
+	
+	var base = Vector2(0, -1)
+	
+	var angle = a.angle_to(base) + PI
+	
+	var slice = (2*PI) / _animset_count 
+	
+	var num_slice = int(angle / slice)
+
+	set_animset(num_slice)
+	
+func set_animset(animest_id):
+	if (animest_id >= _animset_count):
+		_animset = _animset_count - 1
+		
+	if (animest_id < 0):
+		_animset = 0
+		
+	_animset = animest_id
+	
+	
+	#_min_frame = _animset * _animset_size
+	#_max_frame = _animset * _animset_size + _animset_size
+
+func _process(delta):
+	#set_animset(_animset)
+	
+	if not enabled:
+		set_process(false)
+		return
+	
+	timer += delta
+	
+	if (timer > 0.05):
+		timer -= 0.05
+		_frame += 1
+		
+		if _frame > _animset_size - 1:
+			_frame = 0
+			
+		_sprite.set_frame(_frame + (_animset * _animset_size))
+		
+		
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func a_process(delta):
+	#x += int(delta * 300)
+	y += int(delta * 200)
+	
+	if y > 700:
+		y = -50
+	
+	_sprite.set_position(Vector2(x, y))