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d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
378 lines
13 KiB
C++
378 lines
13 KiB
C++
/**************************************************************************/
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/* tile_map_editor.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef TILE_MAP_EDITOR_H
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#define TILE_MAP_EDITOR_H
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#include "tile_atlas_view.h"
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#include "core/os/thread.h"
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#include "core/typedefs.h"
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#include "scene/2d/tile_map.h"
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#include "scene/gui/box_container.h"
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#include "scene/gui/check_box.h"
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#include "scene/gui/item_list.h"
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#include "scene/gui/menu_button.h"
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#include "scene/gui/option_button.h"
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#include "scene/gui/separator.h"
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#include "scene/gui/spin_box.h"
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#include "scene/gui/split_container.h"
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#include "scene/gui/tab_bar.h"
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#include "scene/gui/tree.h"
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class TileMapEditorPlugin : public Object {
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public:
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struct TabData {
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Control *toolbar = nullptr;
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Control *panel = nullptr;
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};
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virtual Vector<TabData> get_tabs() const {
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return Vector<TabData>();
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};
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virtual bool forward_canvas_gui_input(const Ref<InputEvent> &p_event) { return false; };
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virtual void forward_canvas_draw_over_viewport(Control *p_overlay){};
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virtual void tile_set_changed(){};
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virtual void edit(ObjectID p_tile_map_id, int p_tile_map_layer){};
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};
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class TileMapEditorTilesPlugin : public TileMapEditorPlugin {
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GDCLASS(TileMapEditorTilesPlugin, TileMapEditorPlugin);
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private:
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ObjectID tile_map_id;
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int tile_map_layer = -1;
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virtual void edit(ObjectID p_tile_map_id, int p_tile_map_layer) override;
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///// Toolbar /////
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HBoxContainer *toolbar = nullptr;
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Ref<ButtonGroup> tool_buttons_group;
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Button *select_tool_button = nullptr;
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Button *paint_tool_button = nullptr;
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Button *line_tool_button = nullptr;
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Button *rect_tool_button = nullptr;
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Button *bucket_tool_button = nullptr;
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HBoxContainer *tools_settings = nullptr;
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VSeparator *tools_settings_vsep = nullptr;
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Button *picker_button = nullptr;
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Button *erase_button = nullptr;
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VSeparator *tools_settings_vsep_2 = nullptr;
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CheckBox *bucket_contiguous_checkbox = nullptr;
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Button *random_tile_toggle = nullptr;
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HBoxContainer *scatter_controls_container = nullptr;
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float scattering = 0.0;
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Label *scatter_label = nullptr;
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SpinBox *scatter_spinbox = nullptr;
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void _on_random_tile_checkbox_toggled(bool p_pressed);
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void _on_scattering_spinbox_changed(double p_value);
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void _update_toolbar();
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///// Tilemap editing. /////
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bool has_mouse = false;
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void _mouse_exited_viewport();
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enum DragType {
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DRAG_TYPE_NONE = 0,
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DRAG_TYPE_SELECT,
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DRAG_TYPE_MOVE,
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DRAG_TYPE_PAINT,
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DRAG_TYPE_LINE,
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DRAG_TYPE_RECT,
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DRAG_TYPE_BUCKET,
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DRAG_TYPE_PICK,
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DRAG_TYPE_CLIPBOARD_PASTE,
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};
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DragType drag_type = DRAG_TYPE_NONE;
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bool drag_erasing = false;
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Vector2 drag_start_mouse_pos;
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Vector2 drag_last_mouse_pos;
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HashMap<Vector2i, TileMapCell> drag_modified;
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TileMapCell _pick_random_tile(Ref<TileMapPattern> p_pattern);
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HashMap<Vector2i, TileMapCell> _draw_line(Vector2 p_start_drag_mouse_pos, Vector2 p_from_mouse_pos, Vector2 p_to_mouse_pos, bool p_erase);
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HashMap<Vector2i, TileMapCell> _draw_rect(Vector2i p_start_cell, Vector2i p_end_cell, bool p_erase);
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HashMap<Vector2i, TileMapCell> _draw_bucket_fill(Vector2i p_coords, bool p_contiguous, bool p_erase);
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void _stop_dragging();
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///// Selection system. /////
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RBSet<Vector2i> tile_map_selection;
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Ref<TileMapPattern> tile_map_clipboard;
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Ref<TileMapPattern> selection_pattern;
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void _set_tile_map_selection(const TypedArray<Vector2i> &p_selection);
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TypedArray<Vector2i> _get_tile_map_selection() const;
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RBSet<TileMapCell> tile_set_selection;
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void _update_selection_pattern_from_tilemap_selection();
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void _update_selection_pattern_from_tileset_tiles_selection();
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void _update_selection_pattern_from_tileset_pattern_selection();
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void _update_tileset_selection_from_selection_pattern();
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void _update_fix_selected_and_hovered();
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void _fix_invalid_tiles_in_tile_map_selection();
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void patterns_item_list_empty_clicked(const Vector2 &p_pos, MouseButton p_mouse_button_index);
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///// Bottom panel common ////
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void _tab_changed();
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///// Bottom panel tiles ////
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VBoxContainer *tiles_bottom_panel = nullptr;
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Label *missing_source_label = nullptr;
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Label *invalid_source_label = nullptr;
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ItemList *sources_list = nullptr;
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MenuButton *source_sort_button = nullptr;
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Ref<Texture2D> missing_atlas_texture_icon;
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void _update_tile_set_sources_list();
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void _update_source_display();
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// Atlas sources.
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TileMapCell hovered_tile;
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TileAtlasView *tile_atlas_view = nullptr;
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HSplitContainer *atlas_sources_split_container = nullptr;
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bool tile_set_dragging_selection = false;
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Vector2i tile_set_drag_start_mouse_pos;
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Control *tile_atlas_control = nullptr;
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void _tile_atlas_control_mouse_exited();
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void _tile_atlas_control_gui_input(const Ref<InputEvent> &p_event);
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void _tile_atlas_control_draw();
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Control *alternative_tiles_control = nullptr;
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void _tile_alternatives_control_draw();
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void _tile_alternatives_control_mouse_exited();
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void _tile_alternatives_control_gui_input(const Ref<InputEvent> &p_event);
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void _update_atlas_view();
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void _set_source_sort(int p_sort);
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// Scenes collection sources.
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ItemList *scene_tiles_list = nullptr;
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void _update_scenes_collection_view();
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void _scene_thumbnail_done(const String &p_path, const Ref<Texture2D> &p_preview, const Ref<Texture2D> &p_small_preview, Variant p_ud);
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void _scenes_list_multi_selected(int p_index, bool p_selected);
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void _scenes_list_lmb_empty_clicked(const Vector2 &p_pos, MouseButton p_mouse_button_index);
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///// Bottom panel patterns ////
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VBoxContainer *patterns_bottom_panel = nullptr;
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ItemList *patterns_item_list = nullptr;
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Label *patterns_help_label = nullptr;
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void _patterns_item_list_gui_input(const Ref<InputEvent> &p_event);
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void _pattern_preview_done(Ref<TileMapPattern> p_pattern, Ref<Texture2D> p_texture);
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bool select_last_pattern = false;
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void _update_patterns_list();
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// General
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void _update_theme();
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// Update callback
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virtual void tile_set_changed() override;
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protected:
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static void _bind_methods();
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public:
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virtual Vector<TabData> get_tabs() const override;
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virtual bool forward_canvas_gui_input(const Ref<InputEvent> &p_event) override;
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virtual void forward_canvas_draw_over_viewport(Control *p_overlay) override;
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TileMapEditorTilesPlugin();
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~TileMapEditorTilesPlugin();
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};
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class TileMapEditorTerrainsPlugin : public TileMapEditorPlugin {
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GDCLASS(TileMapEditorTerrainsPlugin, TileMapEditorPlugin);
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private:
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ObjectID tile_map_id;
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int tile_map_layer = -1;
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virtual void edit(ObjectID p_tile_map_id, int p_tile_map_layer) override;
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// Toolbar.
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HBoxContainer *toolbar = nullptr;
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Ref<ButtonGroup> tool_buttons_group;
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Button *paint_tool_button = nullptr;
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Button *line_tool_button = nullptr;
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Button *rect_tool_button = nullptr;
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Button *bucket_tool_button = nullptr;
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HBoxContainer *tools_settings = nullptr;
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VSeparator *tools_settings_vsep = nullptr;
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Button *picker_button = nullptr;
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Button *erase_button = nullptr;
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VSeparator *tools_settings_vsep_2 = nullptr;
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CheckBox *bucket_contiguous_checkbox = nullptr;
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void _update_toolbar();
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// Main vbox.
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VBoxContainer *main_vbox_container = nullptr;
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// TileMap editing.
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bool has_mouse = false;
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void _mouse_exited_viewport();
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enum DragType {
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DRAG_TYPE_NONE = 0,
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DRAG_TYPE_PAINT,
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DRAG_TYPE_LINE,
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DRAG_TYPE_RECT,
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DRAG_TYPE_BUCKET,
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DRAG_TYPE_PICK,
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};
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DragType drag_type = DRAG_TYPE_NONE;
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bool drag_erasing = false;
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Vector2 drag_start_mouse_pos;
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Vector2 drag_last_mouse_pos;
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HashMap<Vector2i, TileMapCell> drag_modified;
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// Painting
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HashMap<Vector2i, TileMapCell> _draw_terrain_path_or_connect(const Vector<Vector2i> &p_to_paint, int p_terrain_set, int p_terrain, bool p_connect) const;
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HashMap<Vector2i, TileMapCell> _draw_terrain_pattern(const Vector<Vector2i> &p_to_paint, int p_terrain_set, TileSet::TerrainsPattern p_terrains_pattern) const;
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HashMap<Vector2i, TileMapCell> _draw_line(Vector2i p_start_cell, Vector2i p_end_cell, bool p_erase);
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HashMap<Vector2i, TileMapCell> _draw_rect(Vector2i p_start_cell, Vector2i p_end_cell, bool p_erase);
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RBSet<Vector2i> _get_cells_for_bucket_fill(Vector2i p_coords, bool p_contiguous);
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HashMap<Vector2i, TileMapCell> _draw_bucket_fill(Vector2i p_coords, bool p_contiguous, bool p_erase);
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void _stop_dragging();
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enum SelectedType {
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SELECTED_TYPE_CONNECT = 0,
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SELECTED_TYPE_PATH,
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SELECTED_TYPE_PATTERN,
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};
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SelectedType selected_type;
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int selected_terrain_set = -1;
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int selected_terrain = -1;
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TileSet::TerrainsPattern selected_terrains_pattern;
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void _update_selection();
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// Bottom panel.
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Tree *terrains_tree = nullptr;
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ItemList *terrains_tile_list = nullptr;
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// Cache.
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LocalVector<LocalVector<RBSet<TileSet::TerrainsPattern>>> per_terrain_terrains_patterns;
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// Update functions.
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void _update_terrains_cache();
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void _update_terrains_tree();
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void _update_tiles_list();
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void _update_theme();
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// Update callback
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virtual void tile_set_changed() override;
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public:
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virtual Vector<TabData> get_tabs() const override;
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virtual bool forward_canvas_gui_input(const Ref<InputEvent> &p_event) override;
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virtual void forward_canvas_draw_over_viewport(Control *p_overlay) override;
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TileMapEditorTerrainsPlugin();
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~TileMapEditorTerrainsPlugin();
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};
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class TileMapEditor : public VBoxContainer {
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GDCLASS(TileMapEditor, VBoxContainer);
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private:
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bool tileset_changed_needs_update = false;
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ObjectID tile_map_id;
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int tile_map_layer = -1;
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// Vector to keep plugins.
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Vector<TileMapEditorPlugin *> tile_map_editor_plugins;
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// Toolbar.
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HBoxContainer *tile_map_toolbar = nullptr;
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OptionButton *layers_selection_button = nullptr;
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Button *toggle_highlight_selected_layer_button = nullptr;
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void _layers_selection_item_selected(int p_index);
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Button *toggle_grid_button = nullptr;
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void _on_grid_toggled(bool p_pressed);
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MenuButton *advanced_menu_button = nullptr;
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void _advanced_menu_button_id_pressed(int p_id);
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// Bottom panel.
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Label *missing_tileset_label = nullptr;
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TabBar *tabs_bar = nullptr;
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LocalVector<TileMapEditorPlugin::TabData> tabs_data;
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LocalVector<TileMapEditorPlugin *> tabs_plugins;
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void _update_bottom_panel();
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// TileMap.
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Ref<Texture2D> missing_tile_texture;
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Ref<Texture2D> warning_pattern_texture;
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// CallBack.
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void _tile_map_changed();
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void _tab_changed(int p_tab_changed);
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// Updates.
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void _layers_select_next_or_previous(bool p_next);
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void _update_layers_selection();
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// Inspector undo/redo callback.
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void _move_tile_map_array_element(Object *p_undo_redo, Object *p_edited, String p_array_prefix, int p_from_index, int p_to_pos);
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protected:
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void _notification(int p_what);
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void _draw_shape(Control *p_control, Rect2 p_region, TileSet::TileShape p_shape, TileSet::TileOffsetAxis p_offset_axis, Color p_color);
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public:
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bool forward_canvas_gui_input(const Ref<InputEvent> &p_event);
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void forward_canvas_draw_over_viewport(Control *p_overlay);
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void edit(TileMap *p_tile_map);
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TileMapEditor();
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~TileMapEditor();
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// Static functions.
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static Vector<Vector2i> get_line(TileMap *p_tile_map, Vector2i p_from_cell, Vector2i p_to_cell);
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};
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#endif // TILE_MAP_EDITOR_H
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