world_gui_manager.cxx

   1 //  $Id: world_gui_manager.cxx,v 1.13 2003/07/29 15:10:07 grumbel Exp $
   2 //
   3 //  Construo - A wire-frame construction gamee
   4 //  Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de>
   5 //
   6 //  This program is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU General Public License
   8 //  as published by the Free Software Foundation; either version 2
   9 //  of the License, or (at your option) any later version.
  10 //
  11 //  This program is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //  GNU General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU General Public License
  17 //  along with this program; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20 #include <config.h>
  21 #include "controller.hxx"
  22 #include "construo.hxx"
  23 #include "graphic_context.hxx"
  24 #include "worldview_component.hxx"
  25 #include "string_utils.hxx"
  26 #include "worldview_insert_tool.hxx"
  27 #include "gui_buttons.hxx"
  28 #include "gui_window.hxx"
  29 #include "gui_label.hxx"
  30 #include "globals.hxx"
  31 #include "screen_manager.hxx"
  32 #include "root_graphic_context.hxx"
  33 #include "world_gui_manager.hxx"
  34
  35 using namespace StringUtils;
  36
  37 WorldGUIManager* WorldGUIManager::instance_ = 0;
  38
  39
  40 void increase_particle_mass() {
  41   WorldViewInsertTool& wc = *WorldViewComponent::instance()->get_insert_tool();
  42   wc.set_particle_mass(wc.get_particle_mass() + 1.0f);
  43 }
  44
  45 void decrease_particle_mass() {
  46   WorldViewInsertTool& wc = *WorldViewComponent::instance()->get_insert_tool();
  47   wc.set_particle_mass(wc.get_particle_mass() - 1.0f);
  48 }
  49
  50 void switch_to_insert_mode() {
  51   WorldViewComponent::instance()->set_mode (WorldViewComponent::INSERT_MODE);
  52 }
  53
  54 bool insert_mode_hfunc() {
  55   return WorldViewComponent::instance()->get_mode() == WorldViewComponent::INSERT_MODE;
  56 }
  57
  58 bool zoom_mode_hfunc() {
  59   return WorldViewComponent::instance()->get_mode() == WorldViewComponent::ZOOM_MODE;
  60 }
  61
  62 bool select_mode_hfunc() {
  63   return WorldViewComponent::instance()->get_mode() == WorldViewComponent::SELECT_MODE;
  64 }
  65
  66 bool collider_mode_hfunc() {
  67   return WorldViewComponent::instance()->get_mode() == WorldViewComponent::COLLIDER_MODE;
  68 }
  69
  70 void switch_to_zoom_mode() {
  71   WorldViewComponent::instance()->set_mode (WorldViewComponent::ZOOM_MODE);
  72 }
  73
  74 void switch_to_collider_mode() {
  75   WorldViewComponent::instance()->set_mode (WorldViewComponent::COLLIDER_MODE);
  76 }
  77
  78 void switch_to_select_mode() {
  79   WorldViewComponent::instance()->set_mode (WorldViewComponent::SELECT_MODE);
  80 }
  81
  82 void save_button_callback() {
  83   ScreenManager::instance()->set_gui(ScreenManager::SAVE_GUI);
  84 }
  85
  86 void action_cam_callback() {
  87   Controller::instance()->set_action_cam(!Controller::instance()->get_action_cam());
  88 }
  89
  90 void zoom_in_callback() {
  91   WorldViewComponent::instance()->wheel_up (graphic_context->get_width()/2,
  92                                             graphic_context->get_height()/2);
  93 }
  94
  95 void zoom_out_callback() {
  96   WorldViewComponent::instance()->wheel_down (graphic_context->get_width()/2,
  97                                               graphic_context->get_height()/2);
  98
  99 }
 100
 101 void hide_dots_callback() {
 102   Controller& c = *Controller::instance();
 103   c.set_hide_dots(!c.get_hide_dots());
 104 }
 105
 106 bool hide_dots_hfunc ()
 107 {
 108   return Controller::instance()->get_hide_dots();
 109 }
 110
 111 bool action_cam_hfunc ()
 112 {
 113   return Controller::instance()->get_action_cam();
 114 }
 115
 116 bool show_grid_hfunc()
 117 {
 118   return WorldViewComponent::instance()->uses_grid();
 119 }
 120
 121 void show_grid_callback()
 122 {
 123   WorldViewComponent::instance()->on_grid_press(0, 0);
 124 }
 125
 126 void redo_callback ()
 127 {
 128   return Controller::instance()->redo();
 129 }
 130
 131 void undo_callback ()
 132 {
 133   return Controller::instance()->undo();
 134 }
 135
 136 #define BUTTON_POS(n) (80 + n * 30)
 137 #define BUTTON_RPOS(n) (50 + n * 30)
 138 #define BUTTON_WIDTH  75
 139 #define BUTTON_HEIGHT 25
 140 #define BUTTON_LX_POS (graphic_context->get_width() - BUTTON_WIDTH - 10)
 141
 142 WorldGUIManager::WorldGUIManager ()
 143 {
 144   instance_  = this;
 145
 146   add(new WorldViewComponent ());
 147   //add(new GUILabel ("Sim:", 10, 50, 10, 10));
 148   add(new GUIRunButton ());
 149   add(new GUISlowMoButton  ());
 150   //add(new GUIZoomInButton ());
 151   //add(new GUIZoomOutButton ());
 152   add(new GUILoadButton ());
 153   add(new GUIGenericButton ("Save", 10, BUTTON_POS(10), BUTTON_WIDTH, BUTTON_HEIGHT, save_button_callback));
 154
 155   add(new GUIGenericButton ("Undo", 10, BUTTON_POS(6), BUTTON_WIDTH, BUTTON_HEIGHT, undo_callback));
 156   add(new GUIGenericButton ("Redo", 10, BUTTON_POS(7), BUTTON_WIDTH, BUTTON_HEIGHT, redo_callback));
 157
 158   add(new GUIGenericButton ("ActionCam", 10, BUTTON_POS(2), BUTTON_WIDTH, BUTTON_HEIGHT, action_cam_callback, action_cam_hfunc));
 159   add(new GUIGenericButton ("Hide Dots", 10, BUTTON_POS(3), BUTTON_WIDTH, BUTTON_HEIGHT, hide_dots_callback, hide_dots_hfunc));
 160   add(new GUIGenericButton ("Use Grid", 10, BUTTON_POS(4), BUTTON_WIDTH, BUTTON_HEIGHT, show_grid_callback, show_grid_hfunc));
 161   add(new GUIQuitButton ());
 162
 163   //add(new GUILabel ("Tools", BUTTON_LX_POS, BUTTON_POS(3)+5, BUTTON_WIDTH, BUTTON_HEIGHT));
 164
 165   add(new GUIGenericButton ("Insert", BUTTON_LX_POS, BUTTON_RPOS(4), BUTTON_WIDTH, BUTTON_HEIGHT, switch_to_insert_mode, insert_mode_hfunc));
 166   add(new GUIGenericButton ("Select", BUTTON_LX_POS, BUTTON_RPOS(5), BUTTON_WIDTH, BUTTON_HEIGHT, switch_to_select_mode, select_mode_hfunc));
 167   add(new GUIGenericButton ("Collider",   BUTTON_LX_POS, BUTTON_RPOS(6), BUTTON_WIDTH, BUTTON_HEIGHT, switch_to_collider_mode, collider_mode_hfunc));
 168   add(new GUIGenericButton ("Zoom",   BUTTON_LX_POS, BUTTON_RPOS(7), BUTTON_WIDTH, BUTTON_HEIGHT, switch_to_zoom_mode, zoom_mode_hfunc));
 169
 170   add(new GUIGenericButton ("-", BUTTON_LX_POS + 38, BUTTON_RPOS(8), 25, 25, zoom_out_callback));
 171   add(new GUIGenericButton ("+", BUTTON_LX_POS +  6, BUTTON_RPOS(8), 25, 25, zoom_in_callback));
 172
 173   // FIXME: Stuff for particle mass and Co. must be implemented in another way
 174   if(0)
 175     {
 176       add(new GUIGenericButton ("Increase ParticleMass",   650, 220, 140, 25, increase_particle_mass));
 177       add(new GUIGenericButton ("Decrease ParticleMass",   650, 250, 140, 25, decrease_particle_mass));
 178
 179       add(new GUILabel ("Stiffness",   550, 280, 75, 25));
 180
 181       add(new GUIGenericButton ("+",   BUTTON_LX_POS, 280, 25, 25, increase_particle_mass));
 182       add(new GUIGenericButton ("-",   680, 280, 25, 25, decrease_particle_mass));
 183
 184       add(new GUIGenericButton ("+",   650, 280, 25, 25, increase_particle_mass));
 185       add(new GUIGenericButton ("-",   680, 280, 25, 25, decrease_particle_mass));
 186     }
 187   //add(new GUIWindow ("Test Window",   200, 100, 200, 90));
 188
 189   /*
 190     GUIWindow* window = new GUIWindow ("Window Title", 300, 100, 300, 400);
 191     window->add (new GUIButton ("Testbutton", 10, 10, 100, 25));
 192     add (window);
 193   */
 194 }
 195
 196 WorldGUIManager::~WorldGUIManager ()
 197 {
 198 }
 199
 200 void
 201 WorldGUIManager::update()
 202 {
 203   Controller::instance()->update ();
 204 }
 205
 206 void
 207 WorldGUIManager::draw_overlay ()
 208 {
 209   graphic_context->draw_string (10,  20, "      [1-9] - quick save");
 210   graphic_context->draw_string (10,  32, "[shift 1-9] - quick load");
 211   graphic_context->draw_string (10,  44, "    [space] - run simulation");
 212   graphic_context->draw_string (10,  56, "      [tab] - toggle slow motion");
 213   graphic_context->draw_string (10,  68, "      [F11] - toggle fullscreen");
 214
 215   graphic_context->draw_string (200,  20, "     [c] - clear scene");
 216   graphic_context->draw_string (200,  32, "     [u] - undo to last state");
 217   graphic_context->draw_string (200,  44, "     [r] - redo (undo an undo)");
 218   graphic_context->draw_string (200,  56, "   [+/-] - zoom in/out");
 219   graphic_context->draw_string (200,  68, "     [g] - toggle grid");
 220
 221   graphic_context->draw_string (600,  32, "[middle] - scroll");
 222
 223   switch (WorldViewComponent::instance()->get_mode())
 224     {
 225     case WorldViewComponent::INSERT_MODE:
 226       graphic_context->draw_string (600,  20, "  [left] - insert/connect spots");
 227       graphic_context->draw_string (600,  44, " [right] - remove spot");
 228       graphic_context->draw_string (400,  20, "     [f] - fix current dot");
 229       break;
 230
 231     case WorldViewComponent::SELECT_MODE:
 232       graphic_context->draw_string (600,  20, "  [left] - create/move selection");
 233       graphic_context->draw_string (600,  44, " [right] - rotate selection");
 234
 235       graphic_context->draw_string (400,  20, "     [v] - set velocity");
 236       graphic_context->draw_string (400,  32, "     [d] - duplicate selection");
 237       graphic_context->draw_string (400,  44, "     [h] - flip selection");
 238       graphic_context->draw_string (400,  56, "     [f] - fix selection");
 239       graphic_context->draw_string (400,  68, "     [j] - join dots");
 240       graphic_context->draw_string (400,  80, "     [s] - scale selection");
 241       break;
 242
 243     case WorldViewComponent::ZOOM_MODE:
 244       graphic_context->draw_string (600,  20, "  [left] - zoom into region");
 245       graphic_context->draw_string (600,  44, " [right] - zoom out");
 246       break;
 247
 248     case WorldViewComponent::COLLIDER_MODE:
 249       graphic_context->draw_string (600,  20, "  [left] - create/move collider");
 250       graphic_context->draw_string (600,  44, " [right] - remove collider");
 251       break;
 252
 253     default:
 254       break;
 255     }
 256
 257   World& world = *Controller::instance()->get_world ();
 258
 259   /*graphic_context->draw_string (600,  430, "Particles Mass: ");
 260     graphic_context->draw_string (BUTTON_LX_POS,  430,
 261     to_string(WorldViewComponent::instance()->get_insert_tool()->get_particle_mass ()));
 262   */
 263   int bottom_line = graphic_context->get_height() - 10;
 264   graphic_context->draw_string (10, bottom_line-20, "FPS: ");
 265   graphic_context->draw_string (80, bottom_line-20, to_string(current_fps));
 266
 267   graphic_context->draw_string (10, bottom_line, "Pos: ");
 268   graphic_context->draw_string (80, bottom_line,
 269                                 to_string(WorldViewComponent::instance()->get_gc()->screen_to_world(input_context->get_mouse_pos())));
 270
 271   graphic_context->draw_string (210, bottom_line-20, "Particles: ");
 272   graphic_context->draw_string (280, bottom_line-20, to_string(world.get_num_particles()));
 273
 274   graphic_context->draw_string (210, bottom_line, "Springs: ");
 275   graphic_context->draw_string (280, bottom_line, to_string(world.get_num_springs()));
 276
 277   graphic_context->draw_string (410, bottom_line, "Zoom: ");
 278   graphic_context->draw_string (480, bottom_line, to_string(WorldViewComponent::instance()->get_zoom()));
 279
 280   graphic_context->draw_string (610, bottom_line, "..:: Construo V"VERSION" ::..");
 281   //graphic_context->draw_string (680, bottom_line, to_string(WorldViewComponent::instance()->get_zoom()));
 282 }
 283
 284 /* EOF */