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upload V0.9.9
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this version is the product of about 200+ commits over the period of five months, this plugin was created with the purpose of being used for Hearts-Fusion a 3D roguelike game

Clark was here :V
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@ClarkThyLord
ClarkThyLord committed Jun 25, 2019
1 parent 55fdc07 commit bb2a980
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2 changes: 1 addition & 1 deletion README.md
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<p align="center">
<a href="https://github.com/ClarkThyLord/Voxel-Core/releases">
<img src="https://img.shields.io/badge/Version-0.0.0-blue.svg" alt="Version">
<img src="https://img.shields.io/badge/Version-0.9.9-blue.svg" alt="Version">
</a>
<a href="https://github.com/ClarkThyLord/Voxel-Core/blob/master/LICENSE">
<img src="https://img.shields.io/badge/License-MIT-brightgreen.svg" alt="License">
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269 changes: 269 additions & 0 deletions addons/VoxelCore/VoxelCore.gd
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tool
extends EditorPlugin



# Imports
const VoxelCoreDock = preload('res://addons/VoxelCore/VoxelCore/dock.tscn')

const MagicaVoxelMesh = preload('res://addons/VoxelCore/VoxelCore/imports/MagicaVoxel/MagicaVoxel.Mesh.gd')
const MagicaVoxelVoxelObject = preload('res://addons/VoxelCore/VoxelCore/imports/MagicaVoxel/MagicaVoxel.VoxelObject.gd')



# Utils
# Setter for AutoSave
# object : Object - Object to test for
# @returns : int - Type of VoxelCore object
#
# Example:
# is_voxelcore([Object]) -> 2
#
static func is_voxelcore(object : Object) -> int:
if object is VoxelObject: return 1
elif object is VoxelEditor: return 2
elif object is VoxelEditorGUI: return 3
elif object is VoxelSet: return 4
else: return 0



# Declarations
# Name of current screen(e.g. 2D, 3D, Script and etc.)
var ScreenName : String = ''
var ObjectHandled : Object


# Instances for used objects in plugin
var VoxelCoreDockInstance
var MagicaVoxelMeshInstance : MagicaVoxelMesh = MagicaVoxelMesh.new()
var MagicaVoxelVoxelObjectInstance : MagicaVoxelVoxelObject = MagicaVoxelVoxelObject.new()


func set_editing(editing : bool, save : bool = false):
if editing and get_node('/root/CoreVoxelEditorGUI').Active: return;

if ObjectHandled: select_toggle(!editing)

if editing and CustomEditor: get_node('/root/CoreVoxelEditorGUI').set_active(true)

if save: save()


signal set_autosave(autosave)
# Whether to automatically save changes whenever committing VoxelObject changes
var AutoSave : bool = true setget set_autosave
# Setter for AutoSave
# autosave : bool - true, AutoSave is enabled; false, AutoSave is disabled
# emit : bool - true, emit 'set_autosave' signal; false, don't emit 'set_autosave' signal
#
# Example:
# set_autosave(false, false)
#
func set_autosave(autosave : bool = !AutoSave, emit : bool = true) -> void:
AutoSave = autosave

if emit: emit_signal('set_autosave', autosave)


signal set_custom_editor(active)
# Whether to use custom editor, VoxelEditorGUI.default, in-engine or not
var CustomEditor : bool = false setget set_custom_editor
# Setter for CustomEditor
# autosave : bool - true, CustomEditor is enabled; false, CustomEditor is disabled
# emit : bool - true, emit 'set_custom_editor' signal; false, don't emit 'set_custom_editor' signal
#
# Example:
# set_custom_editor(false, false)
#
func set_custom_editor(active : bool = !CustomEditor, emit : bool = true) -> void:
CustomEditor = active

if emit: emit_signal('set_custom_editor', active)


# Whether GUI is visible or not
var GuiVisible : bool = false setget set_gui_visible
# Setter for GuiVisible
# visible : bool - true, GUI will be set visible; false, GUI will be set invisible
#
# Example:
# set_gui_visible(false)
#
func set_gui_visible(visible : bool = !GuiVisible) -> void:
if has_node('/root/CoreVoxelEditor'):
if visible && VoxelCoreDockInstance == null:
VoxelCoreDockInstance = VoxelCoreDock.instance()
connect('set_custom_editor', VoxelCoreDockInstance, 'set_custom_editor')
VoxelCoreDockInstance.connect('set_custom_editor', self, 'set_custom_editor')
connect('set_autosave', VoxelCoreDockInstance, 'set_autosave')
VoxelCoreDockInstance.connect('set_autosave', self, 'set_autosave')

get_node('/root/CoreVoxelEditor').connect('cleared', self, 'set_gui_visible', [false])

add_control_to_dock(EditorPlugin.DOCK_SLOT_LEFT_BR, VoxelCoreDockInstance)

VoxelCoreDockInstance.set_custom_editor(CustomEditor)
VoxelCoreDockInstance.set_autosave(AutoSave)
elif !visible && VoxelCoreDockInstance != null:
disconnect('set_custom_editor', VoxelCoreDockInstance, 'set_custom_editor')
disconnect('set_autosave', VoxelCoreDockInstance, 'set_autosave')

get_node('/root/CoreVoxelEditor').disconnect('cleared', self, 'set_gui_visible')

remove_control_from_docks(VoxelCoreDockInstance)
VoxelCoreDockInstance.queue_free()
VoxelCoreDockInstance = null

GuiVisible = visible



# Core
# Setup everything the plugin will use in-engine and in-game
func _enter_tree() -> void:
add_autoload_singleton('CoreVoxelSet', 'res://addons/VoxelCore/src/VoxelSet/VoxelSet.default.gd')
add_autoload_singleton('CoreVoxelEditor', 'res://addons/VoxelCore/src/VoxelEditor.gd')
add_autoload_singleton('CoreVoxelEditorGUI', 'res://addons/VoxelCore/src/VoxelEditorGUI/VoxelEditorGUI.default.tscn')

add_custom_type('VoxelObject', 'MeshInstance', load('res://addons/VoxelCore/src/VoxelObject.gd'), preload('res://addons/VoxelCore/assets/VoxelCore.png'))
add_custom_type('VoxelEditor', 'Spatial', load('res://addons/VoxelCore/src/VoxelEditor.gd'), preload('res://addons/VoxelCore/assets/VoxelEditor.png'))
add_custom_type('VoxelEditorGUI', 'Control', load('res://addons/VoxelCore/src/VoxelEditorGUI.gd'), preload('res://addons/VoxelCore/assets/VoxelEditorGUI.png'))

add_import_plugin(MagicaVoxelMeshInstance)
add_import_plugin(MagicaVoxelVoxelObjectInstance)

connect('scene_closed', self, 'scene_closed')
connect('main_screen_changed', self, 'main_screen_changed')
connect('scene_changed', self, 'engine_ready', [], CONNECT_ONESHOT)

print('VoxelCore loaded!')

# Remove everything the plugin uses; since the plugin is being disabled
func _exit_tree() -> void:
remove_autoload_singleton('CoreVoxelSet')
remove_autoload_singleton('CoreVoxelEditor')
remove_autoload_singleton('CoreVoxelEditorGUI')

remove_custom_type('VoxelObject')
remove_custom_type('VoxelEditor')
remove_custom_type('VoxelEditorGUI')

remove_import_plugin(MagicaVoxelMeshInstance)
remove_import_plugin(MagicaVoxelVoxelObjectInstance)

disconnect('scene_closed', self, 'scene_closed')
disconnect('main_screen_changed', self, 'main_screen_changed')

print('VoxelCore unloaded!')


# Called once after everything in the engine, including this plugin, is setup
# starting_scene : Node - Scene the engine opened with
#
# Example:
# engine_ready([Node])
#
func engine_ready(starting_scene):
set_voxeleditor_undo_redo()
get_node('/root/CoreVoxelEditor').connect('script_changed', self, 'set_voxeleditor_undo_redo', [], CONNECT_DEFERRED)
get_node('/root/CoreVoxelEditor').connect('set_edit', self, 'set_editing')

get_node('/root/CoreVoxelEditorGUI').connect('set_custom_editor', self, 'set_custom_editor')


func scene_closed(node : Node) -> void:
if has_node('/root/CoreVoxelEditor'):
get_node('/root/CoreVoxelEditor').clear()
get_node('/root/CoreVoxelEditor').Edit = false

func main_screen_changed(screen_name : String) -> void:
ScreenName = screen_name

if has_node('/root/CoreVoxelEditor'):
if get_node('/root/CoreVoxelEditor').VoxelObjectRef and screen_name == '3D': set_gui_visible(true)
else:
if get_node('/root/CoreVoxelEditor').Edit and get_node('/root/CoreVoxelEditor').VoxelObjectRef:
get_node('/root/CoreVoxelEditor').Edit = false
save()
set_gui_visible(false)

func handles(object : Object) -> bool:
if has_node('/root/CoreVoxelEditor'):
if is_voxelcore(object) == 1:
ObjectHandled = object

if object != get_node('/root/CoreVoxelEditor').VoxelObjectRef:
get_node('/root/CoreVoxelEditor').begin(object)
if ScreenName == '3D': set_gui_visible(true)
else: select_toggle()

return true
else:
ObjectHandled = null

if get_node('/root/CoreVoxelEditor').VoxelObjectRef != null:
get_node('/root/CoreVoxelEditor').commit()
set_gui_visible(false)

return false
else: return false


func forward_spatial_gui_input(camera : Camera, event : InputEvent) -> bool:
return get_node('/root/CoreVoxelEditor').handle_input(event, camera) if has_node('/root/CoreVoxelEditor') and !CustomEditor else false

func _unhandled_key_input(event : InputEventKey) -> void:
if has_node('/root/CoreVoxelEditor') and GuiVisible and event is InputEventKey and !event.pressed:
if !Input.is_mouse_button_pressed(BUTTON_RIGHT) and get_node('/root/CoreVoxelEditor').Edit:
match event.scancode:
KEY_SPACE:
get_node('/root/CoreVoxelEditor').set_edit()
if AutoSave: save()
KEY_ALT:
save()
KEY_A:
get_node('/root/CoreVoxelEditor').set_tool(VoxelEditor.Tools.ADD)
KEY_S:
get_node('/root/CoreVoxelEditor').set_tool(VoxelEditor.Tools.REMOVE)
KEY_D:
get_node('/root/CoreVoxelEditor').set_tool(VoxelEditor.Tools.PAINT)
KEY_G:
get_node('/root/CoreVoxelEditor').set_tool(VoxelEditor.Tools.COLOR_PICKER)
KEY_C:
VoxelCoreDockInstance.paint_color_visible()
KEY_Q:
get_node('/root/CoreVoxelEditor').set_mirror_x()
KEY_W:
get_node('/root/CoreVoxelEditor').set_mirror_y()
KEY_E:
get_node('/root/CoreVoxelEditor').set_mirror_z()

get_tree().set_input_as_handled()
elif event is InputEventKey and !event.pressed and event.scancode == KEY_SPACE:
get_node('/root/CoreVoxelEditor').set_edit()

get_tree().set_input_as_handled()


# Save current engine scene
func save():
print('SAVED VOXEL OBJECT')
get_editor_interface().save_scene()


# Sets CoreVoxelEditor's UndoRedo to the Engine's UndoRedo
func set_voxeleditor_undo_redo(): get_node('/root/CoreVoxelEditor').undo_redo = get_undo_redo()


# Called once after everything in the engine, including this plugin, is setup
# node : Node - Scene the engine opened with
# select : bool - true, node will become selected; false, node will become select_toggle
#
# Example:
# select_toggle([Node], false)
#
func select_toggle(select : bool = !get_node('/root/CoreVoxelEditor').Edit, object := ObjectHandled) -> void:
if object:
if select: get_editor_interface().get_selection().add_node(object)
else: get_editor_interface().get_selection().remove_node(object)
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