godot/modules/gridmap/grid_map_editor_plugin.h
2021-06-03 07:30:01 -04:00

266 lines
7.4 KiB
C++

/*************************************************************************/
/* grid_map_editor_plugin.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GRID_MAP_EDITOR_PLUGIN_H
#define GRID_MAP_EDITOR_PLUGIN_H
#include "editor/editor_node.h"
#include "editor/editor_plugin.h"
#include "grid_map.h"
class Node3DEditorPlugin;
class GridMapEditor : public VBoxContainer {
GDCLASS(GridMapEditor, VBoxContainer);
enum {
GRID_CURSOR_SIZE = 50
};
enum InputAction {
INPUT_NONE,
INPUT_PAINT,
INPUT_ERASE,
INPUT_PICK,
INPUT_SELECT,
INPUT_PASTE,
};
enum ClipMode {
CLIP_DISABLED,
CLIP_ABOVE,
CLIP_BELOW
};
enum DisplayMode {
DISPLAY_THUMBNAIL,
DISPLAY_LIST
};
UndoRedo *undo_redo;
InputAction input_action = INPUT_NONE;
Panel *panel;
MenuButton *options;
SpinBox *floor;
double accumulated_floor_delta = 0.0;
Button *mode_thumbnail;
Button *mode_list;
LineEdit *search_box;
HSlider *size_slider;
HBoxContainer *spatial_editor_hb;
ConfirmationDialog *settings_dialog;
VBoxContainer *settings_vbc;
SpinBox *settings_pick_distance;
Label *spin_box_label;
struct SetItem {
Vector3i position;
int new_value = 0;
int new_orientation = 0;
int old_value = 0;
int old_orientation = 0;
};
List<SetItem> set_items;
GridMap *node = nullptr;
MeshLibrary *last_mesh_library;
ClipMode clip_mode = CLIP_DISABLED;
bool lock_view = false;
Transform3D grid_xform;
Transform3D edit_grid_xform;
Vector3::Axis edit_axis;
int edit_floor[3];
Vector3 grid_ofs;
RID grid[3];
RID grid_instance[3];
RID cursor_instance;
RID selection_mesh;
RID selection_instance;
RID selection_level_mesh[3];
RID selection_level_instance[3];
RID paste_mesh;
RID paste_instance;
struct ClipboardItem {
int cell_item = 0;
Vector3 grid_offset;
int orientation = 0;
RID instance;
};
List<ClipboardItem> clipboard_items;
Ref<StandardMaterial3D> indicator_mat;
Ref<StandardMaterial3D> inner_mat;
Ref<StandardMaterial3D> outer_mat;
Ref<StandardMaterial3D> selection_floor_mat;
bool updating = false;
struct Selection {
Vector3 click;
Vector3 current;
Vector3 begin;
Vector3 end;
bool active = false;
} selection;
Selection last_selection;
struct PasteIndicator {
Vector3 click;
Vector3 current;
Vector3 begin;
Vector3 end;
int orientation = 0;
};
PasteIndicator paste_indicator;
bool cursor_visible = false;
Transform3D cursor_transform;
Vector3 cursor_origin;
int display_mode = DISPLAY_THUMBNAIL;
int selected_palette = -1;
int cursor_rot = 0;
enum Menu {
MENU_OPTION_NEXT_LEVEL,
MENU_OPTION_PREV_LEVEL,
MENU_OPTION_LOCK_VIEW,
MENU_OPTION_CLIP_DISABLED,
MENU_OPTION_CLIP_ABOVE,
MENU_OPTION_CLIP_BELOW,
MENU_OPTION_X_AXIS,
MENU_OPTION_Y_AXIS,
MENU_OPTION_Z_AXIS,
MENU_OPTION_CURSOR_ROTATE_Y,
MENU_OPTION_CURSOR_ROTATE_X,
MENU_OPTION_CURSOR_ROTATE_Z,
MENU_OPTION_CURSOR_BACK_ROTATE_Y,
MENU_OPTION_CURSOR_BACK_ROTATE_X,
MENU_OPTION_CURSOR_BACK_ROTATE_Z,
MENU_OPTION_CURSOR_CLEAR_ROTATION,
MENU_OPTION_PASTE_SELECTS,
MENU_OPTION_SELECTION_DUPLICATE,
MENU_OPTION_SELECTION_CUT,
MENU_OPTION_SELECTION_CLEAR,
MENU_OPTION_SELECTION_FILL,
MENU_OPTION_GRIDMAP_SETTINGS
};
Node3DEditorPlugin *spatial_editor;
struct AreaDisplay {
RID mesh;
RID instance;
};
ItemList *mesh_library_palette;
Label *info_message;
EditorNode *editor;
void update_grid(); // Change which and where the grid is displayed
void _draw_grids(const Vector3 &cell_size);
void _configure();
void _menu_option(int);
void update_palette();
void _set_display_mode(int p_mode);
void _item_selected_cbk(int idx);
void _update_cursor_transform();
void _update_cursor_instance();
void _update_clip();
void _text_changed(const String &p_text);
void _sbox_input(const Ref<InputEvent> &p_ie);
void _mesh_library_palette_input(const Ref<InputEvent> &p_ie);
void _icon_size_changed(float p_value);
void _clear_clipboard_data();
void _set_clipboard_data();
void _update_paste_indicator();
void _do_paste();
void _update_selection_transform();
void _validate_selection();
void _set_selection(bool p_active, const Vector3 &p_begin = Vector3(), const Vector3 &p_end = Vector3());
void _floor_changed(float p_value);
void _floor_mouse_exited();
void _delete_selection();
void _fill_selection();
bool do_input_action(Camera3D *p_camera, const Point2 &p_point, bool p_click);
friend class GridMapEditorPlugin;
protected:
void _notification(int p_what);
void _node_removed(Node *p_node);
static void _bind_methods();
public:
bool forward_spatial_input_event(Camera3D *p_camera, const Ref<InputEvent> &p_event);
void edit(GridMap *p_gridmap);
GridMapEditor() {}
GridMapEditor(EditorNode *p_editor);
~GridMapEditor();
};
class GridMapEditorPlugin : public EditorPlugin {
GDCLASS(GridMapEditorPlugin, EditorPlugin);
GridMapEditor *grid_map_editor;
EditorNode *editor;
protected:
void _notification(int p_what);
public:
virtual bool forward_spatial_gui_input(Camera3D *p_camera, const Ref<InputEvent> &p_event) override { return grid_map_editor->forward_spatial_input_event(p_camera, p_event); }
virtual String get_name() const override { return "GridMap"; }
bool has_main_screen() const override { return false; }
virtual void edit(Object *p_object) override;
virtual bool handles(Object *p_object) const override;
virtual void make_visible(bool p_visible) override;
GridMapEditorPlugin(EditorNode *p_node);
~GridMapEditorPlugin();
};
#endif // CUBE_GRID_MAP_EDITOR_PLUGIN_H