path: root/src/editor/editor_window.cpp

#include "editor_gui_internal.h"

#include "../game.h"

void gui_editorwindow_draw_fn( void* ptr ) {
  GUI_EDITORWINDOW* wnd = (GUI_EDITORWINDOW*)ptr;
  editor_raise_header_toolbar( editor );

  GUI_BASE* contextmenu = ( editor && editor->map ) ? (GUI_BASE*)editor->gui.contextmenu : 0;
  U8 menu_open = editor_contextmenu_open();

  F32 saved_mx = input.mouse.pos.x;
  F32 saved_my = input.mouse.pos.y;
  if( menu_open ) {
    editor_menu_hover_mask_active = 1;
    editor_menu_hover_real_x = (I32)saved_mx;
    editor_menu_hover_real_y = (I32)saved_my;
    input.mouse.pos.x = -100000.f;
    input.mouse.pos.y = -100000.f;
  } else {
    editor_menu_hover_mask_active = 0;
  }

  CLR clr = gui_is_fg_window( wnd ) ? ui_clr.border : ui_clr.border_inactive;
  gui_draw_frect( wnd->x, wnd->y, wnd->w, wnd->h, clr );
  gui_draw_frect( wnd->x + 1, wnd->y + 1, wnd->w - 2, wnd->h - 2, ui_clr.bg );

  wnd->children.each( fn( GUI_BASE** ptr ) {
    GUI_BASE* it = *ptr;
    if( it == contextmenu )
      return;
    if( !it->enabled ) return;
    if( it->draw_fn ) it->draw_fn( it );
    else dlog( "gui_editorwindow_draw_fn(): child %p has no draw_fn", it );
  } );

  if( contextmenu && contextmenu->enabled && contextmenu->draw_fn )
    contextmenu->draw_fn( contextmenu );

  input.mouse.pos.x = saved_mx;
  input.mouse.pos.y = saved_my;
  editor_menu_hover_mask_active = 0;
}

static void gui_editorwindow_input_fn( void* ptr ) {
  GUI_EDITORWINDOW* wnd = (GUI_EDITORWINDOW*)ptr;
  editor_raise_header_toolbar( editor );

  GUI_BASE* toolbar = ( editor && editor->map ) ? editor->gui.header_toolbar : 0;
  GUI_BASE* contextmenu = ( editor && editor->map ) ? (GUI_BASE*)editor->gui.contextmenu : 0;
  U8 menu_was_open = editor_contextmenu_open();
  if( toolbar && toolbar->enabled && toolbar->input_fn )
    toolbar->input_fn( toolbar );

  if( menu_was_open && editor && editor->gui.contextmenu && editor->gui.contextmenu->input_fn )
    editor->gui.contextmenu->input_fn( editor->gui.contextmenu );

  if( menu_was_open || editor_contextmenu_open() )
    return;

  wnd->children.each( fn( GUI_BASE** childptr ) {
    GUI_BASE* child = *childptr;
    if( !child || child == toolbar || child == contextmenu || !child->enabled || !child->input_fn )
      return;
    child->input_fn( child );
  } );
}

GUI_EDITORWINDOW* gui_editorwindow_create( I32 w, I32 h ) {
  GUI_EDITORWINDOW* wnd = new GUI_EDITORWINDOW;
  wnd->x = 0;
  wnd->y = 0;
  wnd->xbound = wnd->w = w;
  wnd->ybound = wnd->h = h;
  wnd->locked = 1;
  wnd->draw_fn = gui_editorwindow_draw_fn;
  wnd->input_fn = gui_editorwindow_input_fn;
  strcpy( wnd->name, "EDITORWINDOW" );

  _gui.windows.push( wnd );
  gui_set_window( wnd );
  gui_set_view( 0 );
  gui_view( 1, 1, w - 2, h - 2 );
  return wnd;
}

GUI_EDITORWINDOW* gui_editorwindow( I32 w, I32 h ) {
  GUI_EDITORWINDOW* wnd = gui_editorwindow_create( w, h );
  GAME_EDITOR* e = editor;
  LIST<GUI_LIST_ENTRY>* map_list = editor_get_map_list( e );
  gui_list( wnd->w / 2 - 100, EDITOR_LAYOUT_CONTENT_Y, 200, 200, "map list", map_list, &editor->gui.map_select );
  gui_button( wnd->w / 2 - 100, EDITOR_LAYOUT_CONTENT_Y + 220, 95, 25, "new map", editor_new_map_cb );
  gui_button( wnd->w / 2 + 5, EDITOR_LAYOUT_CONTENT_Y + 220, 95, 25, "load map", editor_load_map_cb );
  return wnd;
}

void editor_update_properties_column( GAME_EDITOR* e ) {
  GAME_EDITOR::EDITOR_GUI* egui = &e->gui;
  gui_editor_propview_update( egui->props );
}

void editor_create_properties_column( GAME_EDITOR* e ) {
  GAME_EDITOR::EDITOR_GUI* egui = &e->gui;
  egui->props = gui_editor_propview( 10, EDITOR_LAYOUT_CONTENT_Y, 300, 460 );
  gui_editor_propview_select( egui->props, e->map, EDITOR_SELECT_ORIGIN );
}

void editor_create_auxiliary_panels( GAME_EDITOR* e ) {
  GAME_EDITOR::EDITOR_GUI* egui = &e->gui;
  egui->assets = gui_editor_infobox( 10, EDITOR_LAYOUT_CONTENT_Y + 310, 300, 180, EDITOR_INFOBOX_ASSETS, "EDITOR_ASSETS_VIEW" );
  egui->status = gui_editor_infobox( 10, 568, 780, EDITOR_LAYOUT_STATUS_H, EDITOR_INFOBOX_STATUS, "EDITOR_STATUS_VIEW" );
}

void editor_update_toolview( GAME_EDITOR* e ) {
  GAME_EDITOR::EDITOR_GUI* egui = &e->gui;
  gui_editor_toolview_update( egui->tool );
}

void editor_settool( U8 t ) {
  editor->tool.type = t;
  if( editor->gui.v2d )
    editor->gui.v2d->poly_drag = 0;
  if( editor->gui.tool )
    editor_update_toolview( editor );
}

void settool( U8 t ) {
  editor_settool( t );
}

const char* editor_tool_name() {
  switch( editor->tool.type ) {
    case EDITOR_TOOL_SELECT: return "select";
    case EDITOR_TOOL_WALL: return "wall";
    case EDITOR_TOOL_POLY: return "poly";
    case EDITOR_TOOL_OBJECT: return "object";
    default: return "none";
  }
}

static U8 EDITOR_TOOL_BUTTON_TYPES[] = {
  EDITOR_TOOL_NONE,
  EDITOR_TOOL_SELECT,
  EDITOR_TOOL_WALL,
  EDITOR_TOOL_POLY,
  EDITOR_TOOL_OBJECT
};

static void settool_btn_cb( void* ptr ) {
  GUI_BUTTON* btn = (GUI_BUTTON*)ptr;
  if( !btn || !btn->extra )
    return;

  settool( *(U8*)btn->extra );
}

void editor_create_toolview_column( GAME_EDITOR* e ) {
  GAME_EDITOR::EDITOR_GUI* egui = &e->gui;

  I32 x = 320;
  I32 y = EDITOR_LAYOUT_CONTENT_Y + EDITOR_LAYOUT_VIEW_DEFAULT_H + EDITOR_LAYOUT_VIEW_TOOL_GAP + EDITOR_LAYOUT_TOOL_BTN_TOP_GAP;
  I32 off = 23;
  const char* labels[] = { "none", "select", "wall", "poly", "object" };

  for( U32 i = 0; i < sizeof( labels ) / sizeof( labels[0] ); ++i ) {
    GUI_BUTTON* btn = gui_button( x, y, 45, 20, labels[i], settool_btn_cb );
    btn->extra = &EDITOR_TOOL_BUTTON_TYPES[i];
    y += off;
  }

  egui->tool = gui_editor_toolview( 370, y - EDITOR_LAYOUT_TOOL_BTN_TOP_GAP, 300, 150 );
  gui_editor_toolview_update( egui->tool );
}

void editor_create_game_view_column( GAME_EDITOR* e ) {
  GAME_EDITOR::EDITOR_GUI* egui = &e->gui;
  I32 x = 320, y = EDITOR_LAYOUT_CONTENT_Y;
  egui->v2d = gui_editor_2dview( x, y, 468, 370 );
  egui->v3d = gui_editor_3dview( x, y, 468, 370 );
  egui->v2d->enabled = 1;
  egui->v3d->enabled = 0;
}

void editor_create_map_view( GAME_EDITOR* e ) {
  if( !e->map ) {
    dlog( "editor_create_map_views() : no map loaded\n" );
    return;
  }

  GUI_EDITORWINDOW* w = e->wnd;
  w->children.each( fn( GUI_BASE** ptr ) {
    gui_free( *ptr );
  } );
  w->children.clear();
  editor_clear_gui_state_refs( e );

  e->gui.view2d_type = EDITOR_2DVIEW_TOP_DOWN;
  e->gui.view_mode = EDITOR_VIEWMODE_2D;

  gui_set_window( w );
  gui_set_view( 0 );
  gui_view( 1, 1, w->w - 2, w->h - 2 );

  editor_create_header_controls( e );
  editor_create_properties_column( e );
  editor_create_toolview_column( e );
  editor_create_game_view_column( e );
  editor_create_auxiliary_panels( e );
  editor_layout_map_view( e );
}

void editor_resize( GAME_EDITOR* e, I32 w, I32 h ) {
  if( !e || !e->wnd )
    return;

  w = max( 1, w );
  h = max( 1, h );

  GUI_EDITORWINDOW* wnd = e->wnd;
  if( wnd->w == w && wnd->h == h )
    return;

  editor_set_bounds( wnd, 0, 0, w, h );
  editor_resize_base_view( wnd );

  if( e->map ) editor_layout_map_view( e );
  else editor_layout_start_menu( e );

  if( !e->gui.new_map_popup )
    return;

  GUI_WINDOW* popup = e->gui.new_map_popup;
  if( popup->x > w - 5 ) popup->x = w - 5;
  if( popup->x + popup->w < 5 ) popup->x = 5 - popup->w;
  if( popup->y > h - 5 ) popup->y = h - 5;
  if( popup->y + popup->h < 5 ) popup->y = 5 - popup->h;
}

void close_new_map_popup( void* ) {
  gui_push_callback( pfn( void* ) {
    GUI_WINDOW* popup = editor->gui.new_map_popup;
    if( !popup )
      return;

    gui_free( popup );
    editor->gui.new_map_popup = 0;
  } );
}

void editor_new_map_cb( void* ptr ) {
  if( editor->gui.new_map_popup )
    return;

  GUI_WINDOW* cwnd = gui_get_window();
  GUI_VIEW* view = gui_get_view();

  I32 wx = 250;
  I32 wy = 140;
  I32 ww = 300;
  I32 wh = 200;

  editor->gui.new_map_popup = gui_window( wx, wy, ww, wh );
  gui_title( "new map" );
  GUI_TEXTBOX* tb = gui_textbox( 10, 20, ww - 20, 20, "name", 32 );
  tb->active = 1;

  gui_button( ww - 50 - 70, wh - 20 - 10, 50, 20, "ok", pfn( void* ptr ) {
    GUI_BUTTON* btn = (GUI_BUTTON*)ptr;
    GUI_TEXTBOX* name = (GUI_TEXTBOX*)gui_find_node( btn->parent, "name" );
    if( !name )
      return;

    editor_new_map( editor, name->value );
    close_new_map_popup( 0 );
  } );

  gui_button( ww - 50 - 10, wh - 20 - 10, 50, 20, "cancel", close_new_map_popup );
  gui_set_window( cwnd );
  gui_set_view( view );
}

void editor_load_map_cb( void* ptr ) {
  GUI_LIST* list = (GUI_LIST*)gui_find_node( editor->wnd, "map list" );
  GUI_LIST_ENTRY* e = gui_list_get_selected( list );
  if( !e )
    return;

  char full_path[256];
  sprintf( full_path, "../assets/maps/%s", e->title );

  if( editor->map )
    editor_close( editor );

  editor_load_map( editor, full_path );
}