src/client/dialogs/MessageDialog.cpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2 //    Scorched3D (c) 2000-2009
   3 //
   4 //    This file is part of Scorched3D.
   5 //
   6 //    Scorched3D is free software; you can redistribute it and/or modify
   7 //    it under the terms of the GNU General Public License as published by
   8 //    the Free Software Foundation; either version 2 of the License, or
   9 //    (at your option) any later version.
  10 //
  11 //    Scorched3D 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 Scorched3D; if not, write to the Free Software
  18 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 ////////////////////////////////////////////////////////////////////////////////
  20
  21 #include <dialogs/MessageDialog.h>
  22 #include <client/ScorchedClient.h>
  23 #include <common/OptionsScorched.h>
  24 #include <console/Console.h>
  25 #include <GLEXT/GLViewPort.h>
  26 #include <GLW/GLWFont.h>
  27
  28 MessageDialog *MessageDialog::instance_ = 0;
  29
  30 MessageDialog *MessageDialog::instance()
  31 {
  32         if (!instance_) instance_ = new MessageDialog();
  33         return instance_;
  34 }
  35
  36 MessageDialog::MessageDialog() :
  37         showTime_(0.0f), GLWWindow("", 10.0f, 10.0f, 447.0f, 310.0f,
  38                 GLWWindow::eTransparent | GLWWindow::eNoTitle,
  39                 "")
  40 {
  41         disabled_ = true;
  42         windowLevel_ = 90000;
  43
  44         std::list<std::string> startupChannels;
  45         startupChannels.push_back("banner");
  46         ClientChannelManager::instance()->registerClient(this, startupChannels);
  47 }
  48
  49 MessageDialog::~MessageDialog()
  50 {
  51 }
  52
  53 void MessageDialog::channelText(ChannelText &text)
  54 {
  55         clear();
  56         texts_.push_back(text.getMessage());
  57 }
  58
  59 void MessageDialog::registeredForChannels(
  60         std::list<ChannelDefinition> &registeredChannels,
  61         std::list<ChannelDefinition> &availableChannels)
  62 {
  63 }
  64
  65 void MessageDialog::simulate(float simTime)
  66 {
  67         showTime_ -= simTime;
  68         if (showTime_ <= 0.0f)
  69         {
  70                 if (!texts_.empty())
  71                 {
  72                         currentText_ = texts_.front();
  73                         texts_.pop_front();
  74                         showTime_ = 5.0f;
  75                 }
  76         }
  77 }
  78
  79 void MessageDialog::clear()
  80 {
  81         texts_.clear();
  82         showTime_ = 0.0f;
  83 }
  84
  85 void MessageDialog::draw()
  86 {
  87         if (showTime_ <= 0.0f) return;
  88
  89         GLState state(GLState::BLEND_ON | GLState::TEXTURE_OFF | GLState::DEPTH_OFF);
  90
  91         float wHeight = (float) GLViewPort::getHeight();
  92         float wWidth = (float) GLViewPort::getWidth();
  93         float textWidth = GLWFont::instance()->getGameFont()->getWidth(
  94                 30, currentText_);
  95
  96         float x = (wWidth/2.0f) - (textWidth / 2) - 10.0f;
  97         float y = wHeight - 60.0f;
  98
  99         setW(textWidth + 20.0f);
 100         setH(40);
 101         setX(x);
 102         setY(y);
 103         GLWWindow::draw();
 104
 105         Vector white(0.9f, 0.9f, 1.0f);
 106         GLWFont::instance()->getGameFont()->draw(
 107                 white, 30,
 108                 x + 10.0f, y + 7.0f, 0.0f,
 109                 currentText_);
 110 }