2010-12-13 20:07:37 -05:00
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/*
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Minetest-c55
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Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "guiPauseMenu.h"
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#include "debug.h"
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#include "serialization.h"
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#include "porting.h"
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#include "config.h"
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GUIPauseMenu::GUIPauseMenu(gui::IGUIEnvironment* env,
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gui::IGUIElement* parent, s32 id,
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IrrlichtDevice *dev,
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int *active_menu_count):
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GUIModalMenu(env, parent, id, active_menu_count)
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{
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m_dev = dev;
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}
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GUIPauseMenu::~GUIPauseMenu()
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{
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removeChildren();
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}
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void GUIPauseMenu::removeChildren()
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{
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{
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gui::IGUIElement *e = getElementFromId(256);
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if(e != NULL)
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e->remove();
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}
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{
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gui::IGUIElement *e = getElementFromId(257);
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if(e != NULL)
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e->remove();
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}
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{
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gui::IGUIElement *e = getElementFromId(258);
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if(e != NULL)
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e->remove();
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}
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{
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gui::IGUIElement *e = getElementFromId(259);
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if(e != NULL)
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e->remove();
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}
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}
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void GUIPauseMenu::regenerateGui(v2u32 screensize)
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{
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/*
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Remove stuff
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*/
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removeChildren();
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/*
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Calculate new sizes and positions
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*/
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core::rect<s32> rect(
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screensize.X/2 - 580/2,
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screensize.Y/2 - 300/2,
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screensize.X/2 + 580/2,
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screensize.Y/2 + 300/2
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);
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DesiredRect = rect;
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recalculateAbsolutePosition(false);
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v2s32 size = rect.getSize();
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/*
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Add stuff
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*/
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{
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core::rect<s32> rect(0, 0, 140, 30);
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rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2-25);
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Environment->addButton(rect, this, 256, L"Continue");
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}
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{
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core::rect<s32> rect(0, 0, 140, 30);
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rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2+25);
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Environment->addButton(rect, this, 257, L"Exit");
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}
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{
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core::rect<s32> rect(0, 0, 180, 240);
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rect = rect + v2s32(size.X/2 + 90, size.Y/2-rect.getHeight()/2);
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const wchar_t *text =
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L"Keys:\n"
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L"- WASD: Walk\n"
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L"- Mouse left: dig blocks\n"
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L"- Mouse right: place blocks\n"
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L"- Mouse wheel: select item\n"
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L"- R: Toggle viewing all loaded chunks\n"
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L"- I: Inventory menu\n"
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L"- ESC: This menu\n"
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L"- T: Chat\n"
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L"\n"
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L"To generate a new map, remove the map directory.\n";
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Environment->addStaticText(text, rect, false, true, this, 258);
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}
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{
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core::rect<s32> rect(0, 0, 180, 220);
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rect = rect + v2s32(size.X/2 - 90 - rect.getWidth(), size.Y/2-rect.getHeight()/2);
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v2u32 max_texture_size;
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{
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video::IVideoDriver* driver = Environment->getVideoDriver();
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max_texture_size = driver->getMaxTextureSize();
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}
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wchar_t text[200];
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swprintf(text, 200,
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L"Minetest-c55\n"
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L"by Perttu Ahola\n"
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L"celeron55@gmail.com\n\n"
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SWPRINTF_CHARSTRING L"\n"
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L"userdata path = "
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SWPRINTF_CHARSTRING
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,
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BUILD_INFO,
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porting::path_userdata.c_str()
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);
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Environment->addStaticText(text, rect, false, true, this, 259);
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}
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}
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void GUIPauseMenu::drawMenu()
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{
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gui::IGUISkin* skin = Environment->getSkin();
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if (!skin)
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return;
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video::IVideoDriver* driver = Environment->getVideoDriver();
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video::SColor bgcolor(140,0,0,0);
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driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
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gui::IGUIElement::draw();
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}
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bool GUIPauseMenu::OnEvent(const SEvent& event)
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{
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if(event.EventType==EET_KEY_INPUT_EVENT)
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{
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if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
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{
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quitMenu();
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return true;
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}
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}
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if(event.EventType==EET_GUI_EVENT)
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{
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if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
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&& isVisible())
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{
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if(!canTakeFocus(event.GUIEvent.Element))
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{
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dstream<<"GUIPauseMenu: Not allowing focus change."
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<<std::endl;
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// Returning true disables focus change
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return true;
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}
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}
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if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
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{
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switch(event.GUIEvent.Caller->getID())
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{
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case 256: // continue
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quitMenu();
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break;
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case 257: // exit
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m_dev->closeDevice();
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break;
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}
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}
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}
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return Parent ? Parent->OnEvent(event) : false;
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}
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