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/*
Minetest-c55
Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiPauseMenu.h"
#include "debug.h"
#include "serialization.h"
#include "porting.h"
#include "config.h"
GUIPauseMenu::GUIPauseMenu(gui::IGUIEnvironment* env,
gui::IGUIElement* parent, s32 id,
IGameCallback *gamecallback,
IMenuManager *menumgr):
GUIModalMenu(env, parent, id, menumgr)
{
m_gamecallback = gamecallback;
}
GUIPauseMenu::~GUIPauseMenu()
{
removeChildren();
}
void GUIPauseMenu::removeChildren()
{
{
gui::IGUIElement *e = getElementFromId(256);
if(e != NULL)
e->remove();
}
{
gui::IGUIElement *e = getElementFromId(257);
if(e != NULL)
e->remove();
}
{
gui::IGUIElement *e = getElementFromId(258);
if(e != NULL)
e->remove();
}
{
gui::IGUIElement *e = getElementFromId(259);
if(e != NULL)
e->remove();
}
{
gui::IGUIElement *e = getElementFromId(260);
if(e != NULL)
e->remove();
}
}
void GUIPauseMenu::regenerateGui(v2u32 screensize)
{
/*
Remove stuff
*/
removeChildren();
/*
Calculate new sizes and positions
*/
core::rect<s32> rect(
screensize.X/2 - 580/2,
screensize.Y/2 - 300/2,
screensize.X/2 + 580/2,
screensize.Y/2 + 300/2
);
DesiredRect = rect;
recalculateAbsolutePosition(false);
v2s32 size = rect.getSize();
/*
Add stuff
*/
{
core::rect<s32> rect(0, 0, 140, 30);
rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2-50);
Environment->addButton(rect, this, 256, L"Continue");
}
{
core::rect<s32> rect(0, 0, 140, 30);
rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2+0);
Environment->addButton(rect, this, 260, L"Disconnect");
}
{
core::rect<s32> rect(0, 0, 140, 30);
rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2+50);
Environment->addButton(rect, this, 257, L"Exit to OS");
}
{
core::rect<s32> rect(0, 0, 180, 240);
rect = rect + v2s32(size.X/2 + 90, size.Y/2-rect.getHeight()/2);
const wchar_t *text =
L"Keys:\n"
L"- WASD: Walk\n"
L"- Mouse left: dig blocks\n"
L"- Mouse right: place blocks\n"
L"- Mouse wheel: select item\n"
L"- 0...9: select item\n"
L"- R: Toggle viewing all loaded chunks\n"
L"- I: Inventory menu\n"
L"- ESC: This menu\n"
L"- T: Chat\n";
Environment->addStaticText(text, rect, false, true, this, 258);
}
{
core::rect<s32> rect(0, 0, 180, 220);
rect = rect + v2s32(size.X/2 - 90 - rect.getWidth(), size.Y/2-rect.getHeight()/2);
v2u32 max_texture_size;
{
video::IVideoDriver* driver = Environment->getVideoDriver();
max_texture_size = driver->getMaxTextureSize();
}
wchar_t text[200];
swprintf(text, 200,
L"Minetest-c55\n"
L"by Perttu Ahola\n"
L"celeron55@gmail.com\n\n"
SWPRINTF_CHARSTRING L"\n"
L"userdata path = "
SWPRINTF_CHARSTRING
,
BUILD_INFO,
porting::path_userdata.c_str()
);
Environment->addStaticText(text, rect, false, true, this, 259);
}
}
void GUIPauseMenu::drawMenu()
{
gui::IGUISkin* skin = Environment->getSkin();
if (!skin)
return;
video::IVideoDriver* driver = Environment->getVideoDriver();
video::SColor bgcolor(140,0,0,0);
driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
gui::IGUIElement::draw();
}
bool GUIPauseMenu::OnEvent(const SEvent& event)
{
if(event.EventType==EET_KEY_INPUT_EVENT)
{
if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
{
quitMenu();
return true;
}
}
if(event.EventType==EET_GUI_EVENT)
{
if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
&& isVisible())
{
if(!canTakeFocus(event.GUIEvent.Element))
{
dstream<<"GUIPauseMenu: Not allowing focus change."
<<std::endl;
// Returning true disables focus change
return true;
}
}
if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
{
switch(event.GUIEvent.Caller->getID())
{
case 256: // continue
quitMenu();
// ALWAYS return immediately after quitMenu()
return true;
case 260: // disconnect
m_gamecallback->disconnect();
quitMenu();
return true;
case 257: // exit
m_gamecallback->exitToOS();
quitMenu();
return true;
}
}
}
return Parent ? Parent->OnEvent(event) : false;
}
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