minetest/src/guiDeathScreen.cpp

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2011-10-15 13:46:59 +02:00
/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
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(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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiDeathScreen.h"
#include "debug.h"
#include "serialization.h"
#include <string>
#include <IGUICheckBox.h>
#include <IGUIEditBox.h>
#include <IGUIButton.h>
#include <IGUIStaticText.h>
#include <IGUIFont.h>
#include "gettext.h"
#include "client.h"
GUIDeathScreen::GUIDeathScreen(gui::IGUIEnvironment* env,
gui::IGUIElement* parent, s32 id,
IMenuManager *menumgr, IRespawnInitiator *respawner
):
GUIModalMenu(env, parent, id, menumgr),
m_respawner(respawner),
m_screensize(1,1)
{
}
GUIDeathScreen::~GUIDeathScreen()
{
removeChildren();
delete m_respawner;
}
void GUIDeathScreen::removeChildren()
{
const core::list<gui::IGUIElement*> &children = getChildren();
core::list<gui::IGUIElement*> children_copy;
for(core::list<gui::IGUIElement*>::ConstIterator
i = children.begin(); i != children.end(); i++)
{
children_copy.push_back(*i);
}
for(core::list<gui::IGUIElement*>::Iterator
i = children_copy.begin();
i != children_copy.end(); i++)
{
(*i)->remove();
}
}
void GUIDeathScreen::regenerateGui(v2u32 screensize)
{
m_screensize = screensize;
/*
Remove stuff
*/
removeChildren();
/*
Calculate new sizes and positions
*/
core::rect<s32> rect(
screensize.X/2 - 500/2,
screensize.Y/2 - 200/2,
screensize.X/2 + 500/2,
screensize.Y/2 + 200/2
);
DesiredRect = rect;
recalculateAbsolutePosition(false);
v2s32 size = rect.getSize();
/*
Add stuff
*/
changeCtype("");
{
core::rect<s32> rect(0, 0, 400, 50);
rect = rect + v2s32(size.X/2-400/2, size.Y/2-50/2-25);
Environment->addStaticText(wgettext("You died."), rect, false,
true, this, 256);
}
{
core::rect<s32> rect(0, 0, 140, 30);
rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2+25);
gui::IGUIElement *e =
Environment->addButton(rect, this, 257,
wgettext("Respawn"));
Environment->setFocus(e);
}
changeCtype("C");
}
void GUIDeathScreen::drawMenu()
{
gui::IGUISkin* skin = Environment->getSkin();
if (!skin)
return;
video::IVideoDriver* driver = Environment->getVideoDriver();
{
video::SColor color(180,50,0,0);
driver->draw2DRectangle(color,
core::rect<s32>(0,0,m_screensize.X,m_screensize.Y), NULL);
}
{
video::SColor bgcolor(50,0,0,0);
driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
}
gui::IGUIElement::draw();
}
bool GUIDeathScreen::OnEvent(const SEvent& event)
{
if(event.EventType==EET_KEY_INPUT_EVENT)
{
if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
{
respawn();
quitMenu();
return true;
}
if(event.KeyInput.Key==KEY_RETURN && event.KeyInput.PressedDown)
{
respawn();
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<<"GUIDeathScreen: 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 257:
respawn();
quitMenu();
return true;
}
}
}
return Parent ? Parent->OnEvent(event) : false;
}
void GUIDeathScreen::respawn()
{
m_respawner->respawn();
}