advtrains/models/advtrains_dtrack_vst31.obj


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# Blender v2.78 (sub 0) OBJ File: 'rail_redo.blend'
# www.blender.org
o dtrack_vst31_Cube.000
v 0.753760 -0.500000 -0.500000
v 0.753760 -0.500000 0.500000
v 0.753760 -0.166667 0.500000
v -0.753760 -0.500000 -0.500000
v -0.753760 -0.500000 0.500000
v -0.753760 -0.166667 0.500000
v 0.329165 -0.308041 0.171599
v 0.329165 -0.143980 0.171599
v 0.329165 -0.422440 -0.171599
v 0.329165 -0.258379 -0.171599
v 0.462280 -0.308041 0.171599
v 0.462280 -0.143980 0.171599
v 0.462280 -0.422440 -0.171599
v 0.462280 -0.258379 -0.171599
v 0.412289 -0.126667 0.500000
v 0.412289 -0.460000 -0.500000
v 0.560528 -0.460000 -0.500000
v 0.560528 -0.126667 0.500000
v 0.474055 -0.106667 0.500000
v 0.474055 -0.440000 -0.500000
v 0.498762 -0.440000 -0.500000
v 0.498762 -0.106667 0.500000
v 0.474055 -0.056667 0.500000
v 0.474055 -0.390000 -0.500000
v 0.498762 -0.390000 -0.500000
v 0.498762 -0.056667 0.500000
v 0.529645 -0.385000 -0.500000
v 0.529645 -0.051667 0.500000
v 0.443172 -0.051667 0.500000
v 0.443172 -0.385000 -0.500000
v 0.529645 -0.360000 -0.500000
v 0.529645 -0.026667 0.500000
v 0.443172 -0.026667 0.500000
v 0.443172 -0.360000 -0.500000
v 0.741194 -0.198333 0.435000
v -0.741194 -0.198333 0.435000
v -0.741194 -0.238333 0.315000
v 0.741194 -0.238333 0.315000
v 0.741193 -0.148333 0.435000
v -0.741194 -0.148333 0.435000
v -0.741194 -0.188333 0.315000
v 0.741194 -0.188333 0.315000
v -0.011733 2.712519 0.500000
v -0.011732 2.379186 -0.500001
v -0.011733 2.734147 0.500000
v -0.011732 2.400814 -0.500000
v 0.011732 2.379186 -0.500000
v 0.011732 2.712519 0.500000
v 0.011732 2.400814 -0.500000
v 0.011732 2.734148 0.500000
v -0.412289 -0.460000 -0.500000
v -0.412289 -0.126667 0.500000
v -0.560528 -0.126667 0.500000
v -0.560528 -0.460000 -0.500000
v -0.474055 -0.440000 -0.500000
v -0.474055 -0.106666 0.500000
v -0.498762 -0.106667 0.500000
v -0.498762 -0.440000 -0.500000
v -0.474055 -0.390000 -0.500000
v -0.474055 -0.056666 0.500000
v -0.498762 -0.056667 0.500000
v -0.498762 -0.390000 -0.500000
v -0.529645 -0.051667 0.500000
v -0.529645 -0.385000 -0.500000
v -0.443172 -0.385000 -0.500000
v -0.443172 -0.051666 0.500000
v -0.529645 -0.026667 0.500000
v -0.529645 -0.360000 -0.500000
v -0.443172 -0.360000 -0.500000
v -0.443172 -0.026666 0.500000
v -0.741194 -0.488333 -0.435000
v 0.741194 -0.488333 -0.435000
v 0.741194 -0.448333 -0.315000
v -0.741194 -0.448333 -0.315000
v -0.741193 -0.438333 -0.435000
v 0.741194 -0.438333 -0.435000
v 0.741194 -0.398333 -0.315000
v -0.741194 -0.398333 -0.315000
v 0.741194 -0.280713 0.187862
v -0.741194 -0.280713 0.187862
v -0.741194 -0.320713 0.067862
v 0.741194 -0.320713 0.067862
v 0.741193 -0.230713 0.187862
v -0.741194 -0.230713 0.187862
v -0.741194 -0.270713 0.067862
v 0.741194 -0.270713 0.067862
v -0.741194 -0.405954 -0.187862
v 0.741194 -0.405954 -0.187862
v 0.741194 -0.365954 -0.067862
v -0.741194 -0.365954 -0.067862
v -0.741193 -0.355954 -0.187862
v 0.741194 -0.355954 -0.187862
v 0.741194 -0.315954 -0.067862
v -0.741194 -0.315954 -0.067862
v -0.329165 -0.308041 0.171599
v -0.329165 -0.143980 0.171599
v -0.329165 -0.422440 -0.171599
v -0.329165 -0.258379 -0.171599
v -0.462280 -0.308041 0.171599
v -0.462280 -0.143980 0.171599
v -0.462280 -0.422440 -0.171599
v -0.462280 -0.258379 -0.171599
vt 0.7427 0.1169
vt 0.7427 0.3317
vt 0.6400 0.3317
vt 0.6400 0.1169
vt 0.8260 0.3317
vt 0.8260 0.4343
vt 0.7427 0.4343
vt 0.8260 0.1169
vt 0.7427 0.0142
vt 0.8260 0.0142
vt 0.5691 0.2971
vt 0.5691 0.9229
vt 0.5378 0.9229
vt 0.5378 0.2971
vt 0.3413 0.2971
vt 0.3819 0.2971
vt 0.3819 0.9229
vt 0.3413 0.9229
vt 0.4291 0.9855
vt 0.4678 0.9730
vt 0.4833 0.9730
vt 0.5219 0.9855
vt 0.6097 0.9229
vt 0.6097 0.2971
vt 0.4678 0.2470
vt 0.4291 0.2345
vt 0.5219 0.2345
vt 0.4833 0.2470
vt 0.4833 0.2783
vt 0.4678 0.2783
vt 0.4132 0.2971
vt 0.4132 0.9229
vt 0.4678 0.9417
vt 0.4833 0.9417
vt 0.5182 0.9229
vt 0.5182 0.2971
vt 0.4328 0.2971
vt 0.4328 0.9229
vt 0.5026 0.9229
vt 0.5026 0.2971
vt 0.4485 0.2971
vt 0.4485 0.9229
vt 0.5026 0.2814
vt 0.4485 0.2814
vt 0.4485 0.9386
vt 0.5026 0.9386
vt 0.9588 0.9625
vt 0.8837 0.9625
vt 0.8837 0.0348
vt 0.9588 0.0348
vt 0.9901 0.9625
vt 0.9901 0.0348
vt 0.9588 0.0035
vt 0.8837 0.0035
vt 0.8524 0.0348
vt 0.8524 0.9625
vt 0.9588 0.9938
vt 0.8837 0.9938
vt 0.6554 0.3627
vt 0.6690 0.3627
vt 0.6690 0.9885
vt 0.6554 0.9885
vt 0.6972 0.9885
vt 0.6837 0.9885
vt 0.6837 0.3627
vt 0.6972 0.3627
vt 0.7119 0.3627
vt 0.7119 0.9885
vt 0.5691 0.2971
vt 0.5691 0.9229
vt 0.5378 0.9229
vt 0.5378 0.2971
vt 0.3413 0.2971
vt 0.3819 0.2971
vt 0.3819 0.9229
vt 0.3413 0.9229
vt 0.4291 0.9855
vt 0.4678 0.9730
vt 0.4833 0.9730
vt 0.5219 0.9855
vt 0.6097 0.9229
vt 0.6097 0.2971
vt 0.4678 0.2470
vt 0.4291 0.2345
vt 0.5219 0.2345
vt 0.4833 0.2470
vt 0.4833 0.2783
vt 0.4678 0.2783
vt 0.4132 0.2971
vt 0.4132 0.9229
vt 0.4678 0.9417
vt 0.4833 0.9417
vt 0.5182 0.9229
vt 0.5182 0.2971
vt 0.4328 0.2971
vt 0.4328 0.9229
vt 0.5026 0.9229
vt 0.5026 0.2971
vt 0.4485 0.2971
vt 0.4485 0.9229
vt 0.5026 0.2814
vt 0.4485 0.2814
vt 0.4485 0.9386
vt 0.5026 0.9386
vt 0.9588 0.9625
vt 0.8837 0.9625
vt 0.8837 0.0348
vt 0.9588 0.0348
vt 0.9901 0.9625
vt 0.9901 0.0348
vt 0.9588 0.0035
vt 0.8837 0.0035
vt 0.8524 0.0348
vt 0.8524 0.9625
vt 0.9588 0.9938
vt 0.8837 0.9938
vt 0.9588 0.9625
vt 0.8837 0.9625
vt 0.8837 0.0348
vt 0.9588 0.0348
vt 0.9901 0.9625
vt 0.9901 0.0348
vt 0.9588 0.0035
vt 0.8837 0.0035
vt 0.8524 0.0348
vt 0.8524 0.9625
vt 0.9588 0.9938
vt 0.8837 0.9938
vt 0.9588 0.9625
vt 0.8837 0.9625
vt 0.8837 0.0348
vt 0.9588 0.0348
vt 0.9901 0.9625
vt 0.9901 0.0348
vt 0.9588 0.0035
vt 0.8837 0.0035
vt 0.8524 0.0348
vt 0.8524 0.9625
vt 0.9588 0.9938
vt 0.8837 0.9938
vt 0.7427 0.1169
vt 0.6400 0.1169
vt 0.6400 0.3317
vt 0.7427 0.3317
vt 0.7427 0.4343
vt 0.8260 0.4343
vt 0.8260 0.3317
vt 0.8260 0.1169
vt 0.8260 0.0142
vt 0.7427 0.0142
vt 1.1949 -0.0470
vt -0.3152 -0.0470
vt -0.3152 -0.3809
vt 1.1949 -0.3809
vt -0.3120 1.0015
vt -0.3120 -0.0002
vt 1.1981 -0.0002
vt 1.1981 1.0015
vt 1.1949 1.0089
vt 1.5117 0.0586
vt -0.3152 1.0089
vt -0.6320 0.0586
vn -1.0000 0.0000 -0.0000
vn 0.0000 0.0000 -1.0000
vn -0.0000 0.0000 1.0000
vn 0.0000 0.9487 -0.3162
vn 1.0000 0.0000 0.0000
vn -0.2936 0.9069 -0.3023
vn 0.2936 0.9069 -0.3023
vn 0.1518 -0.9377 0.3126
vn -0.1518 -0.9377 0.3126
vn 0.0000 -0.9487 0.3162
vn 0.0000 -1.0000 0.0000
g dtrack_vst31_Cube.000_SlopeRailMaterial
s off
f 8/1/1 10/2/1 9/3/1 7/4/1
f 10/2/2 14/5/2 13/6/2 9/7/2
f 12/8/3 8/1/3 7/9/3 11/10/3
f 12/8/4 14/5/4 10/2/4 8/1/4
f 22/11/5 21/12/5 25/13/5 26/14/5
f 15/15/6 19/16/6 20/17/6 16/18/6
f 16/19/2 20/20/2 21/21/2 17/22/2
f 17/23/7 21/12/7 22/11/7 18/24/7
f 19/25/3 15/26/3 18/27/3 22/28/3
f 26/29/3 23/30/3 19/25/3 22/28/3
f 19/16/1 23/31/1 24/32/1 20/17/1
f 21/21/2 20/20/2 24/33/2 25/34/2
f 26/14/8 25/13/8 27/35/8 28/36/8
f 24/32/9 23/31/9 29/37/9 30/38/9
f 28/36/5 27/35/5 31/39/5 32/40/5
f 30/38/1 29/37/1 33/41/1 34/42/1
f 31/39/4 34/42/4 33/41/4 32/40/4
f 23/30/3 26/29/3 28/43/3 32/40/3 33/41/3 29/44/3
f 24/33/2 30/45/2 34/42/2 31/39/2 27/46/2 25/34/2
f 39/47/4 42/48/4 41/49/4 40/50/4
f 35/51/3 39/47/3 40/50/3 36/52/3
f 36/53/1 40/50/1 41/49/1 37/54/1
f 37/55/2 41/49/2 42/48/2 38/56/2
f 39/47/5 35/57/5 38/58/5 42/48/5
f 43/59/1 45/60/1 46/61/1 44/62/1
f 47/63/5 49/64/5 50/65/5 48/66/5
f 43/67/10 44/68/10 47/63/10 48/66/10
f 45/60/4 50/65/4 49/64/4 46/61/4
f 58/69/1 57/70/1 61/71/1 62/72/1
f 51/73/7 55/74/7 56/75/7 52/76/7
f 52/77/3 56/78/3 57/79/3 53/80/3
f 53/81/6 57/70/6 58/69/6 54/82/6
f 55/83/2 51/84/2 54/85/2 58/86/2
f 62/87/2 59/88/2 55/83/2 58/86/2
f 55/74/5 59/89/5 60/90/5 56/75/5
f 57/79/3 56/78/3 60/91/3 61/92/3
f 62/72/9 61/71/9 63/93/9 64/94/9
f 60/90/8 59/89/8 65/95/8 66/96/8
f 64/94/1 63/93/1 67/97/1 68/98/1
f 66/96/5 65/95/5 69/99/5 70/100/5
f 67/97/4 70/100/4 69/99/4 68/98/4
f 59/88/2 62/87/2 64/101/2 68/98/2 69/99/2 65/102/2
f 60/91/3 66/103/3 70/100/3 67/97/3 63/104/3 61/92/3
f 75/105/4 78/106/4 77/107/4 76/108/4
f 71/109/2 75/105/2 76/108/2 72/110/2
f 72/111/5 76/108/5 77/107/5 73/112/5
f 73/113/3 77/107/3 78/106/3 74/114/3
f 75/105/1 71/115/1 74/116/1 78/106/1
f 83/117/4 86/118/4 85/119/4 84/120/4
f 79/121/3 83/117/3 84/120/3 80/122/3
f 80/123/1 84/120/1 85/119/1 81/124/1
f 81/125/2 85/119/2 86/118/2 82/126/2
f 83/117/5 79/127/5 82/128/5 86/118/5
f 91/129/4 94/130/4 93/131/4 92/132/4
f 87/133/2 91/129/2 92/132/2 88/134/2
f 88/135/5 92/132/5 93/131/5 89/136/5
f 89/137/3 93/131/3 94/130/3 90/138/3
f 91/129/1 87/139/1 90/140/1 94/130/1
f 96/141/5 95/142/5 97/143/5 98/144/5
f 98/144/2 97/145/2 101/146/2 102/147/2
f 100/148/3 99/149/3 95/150/3 96/141/3
f 100/148/4 96/141/4 98/144/4 102/147/4
g dtrack_vst31_Cube.000_SlopeGravelMaterial
f 3/151/3 6/152/3 5/153/3 2/154/3
f 1/155/11 2/156/11 5/157/11 4/158/11
f 1/159/5 3/151/5 2/160/5
f 6/152/1 4/161/1 5/162/1
f 4/161/4 6/152/4 3/151/4 1/159/4
/*
Copyright (C) 2014 sapier

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
(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.

You should have received a copy of the GNU Lesser 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 "touchscreengui.h"
#include "irrlichttypes.h"
#include "irr_v2d.h"
#include "log.h"
#include "keycode.h"
#include "settings.h"
#include "gettime.h"
#include "util/numeric.h"
#include "porting.h"
#include "guiscalingfilter.h"

#include <iostream>
#include <algorithm>

#include <ISceneCollisionManager.h>

// Very slow button repeat frequency (in seconds)
#define SLOW_BUTTON_REPEAT	(1.0f)

using namespace irr::core;

extern Settings *g_settings;

const char** touchgui_button_imagenames = (const char*[]) {
	"up_arrow.png",
	"down_arrow.png",
	"left_arrow.png",
	"right_arrow.png",
	"jump_btn.png",
	"down.png"
};

static irr::EKEY_CODE id2keycode(touch_gui_button_id id)
{
	std::string key = "";
	switch (id) {
		case forward_id:
			key = "forward";
			break;
		case left_id:
			key = "left";
			break;
		case right_id:
			key = "right";
			break;
		case backward_id:
			key = "backward";
			break;
		case inventory_id:
			key = "inventory";
			break;
		case drop_id:
			key = "drop";
			break;
		case jump_id:
			key = "jump";
			break;
		case crunch_id:
			key = "sneak";
			break;
		case fly_id:
			key = "freemove";
			break;
		case noclip_id:
			key = "noclip";
			break;
		case fast_id:
			key = "fastmove";
			break;
		case debug_id:
			key = "toggle_debug";
			break;
		case chat_id:
			key = "chat";
			break;
		case camera_id:
			key = "camera_mode";
			break;
		case range_id:
			key = "rangeselect";
			break;
	}
	assert(key != "");
	return keyname_to_keycode(g_settings->get("keymap_" + key).c_str());
}

TouchScreenGUI *g_touchscreengui;

static void load_button_texture(button_info* btn, const char* path,
		rect<s32> button_rect, ISimpleTextureSource* tsrc, video::IVideoDriver *driver)
{
	unsigned int tid;
	video::ITexture *texture = guiScalingImageButton(driver,
			tsrc->getTexture(path, &tid), button_rect.getWidth(),
			button_rect.getHeight());
	if (texture) {
		btn->guibutton->setUseAlphaChannel(true);
		if (g_settings->getBool("gui_scaling_filter")) {
			rect<s32> txr_rect = rect<s32>(0, 0, button_rect.getWidth(), button_rect.getHeight());
			btn->guibutton->setImage(texture, txr_rect);
			btn->guibutton->setPressedImage(texture, txr_rect);
			btn->guibutton->setScaleImage(false);
		} else {
			btn->guibutton->setImage(texture);
			btn->guibutton->setPressedImage(texture);
			btn->guibutton->setScaleImage(true);
		}
		btn->guibutton->setDrawBorder(false);
		btn->guibutton->setText(L"");
		}
}

AutoHideButtonBar::AutoHideButtonBar(IrrlichtDevice *device,
		IEventReceiver* receiver) :
			m_texturesource(NULL),
			m_driver(device->getVideoDriver()),
			m_guienv(device->getGUIEnvironment()),
			m_receiver(receiver),
			m_active(false),
			m_visible(true),
			m_timeout(0),
			m_timeout_value(3),
			m_initialized(false),
			m_dir(AHBB_Dir_Right_Left)
{
	m_screensize = device->getVideoDriver()->getScreenSize();

}

void AutoHideButtonBar::init(ISimpleTextureSource* tsrc,
		const char* starter_img, int button_id, v2s32 UpperLeft,
		v2s32 LowerRight, autohide_button_bar_dir dir, float timeout)
{
	m_texturesource = tsrc;

	m_upper_left = UpperLeft;
	m_lower_right = LowerRight;

	/* init settings bar */

	irr::core::rect<int> current_button = rect<s32>(UpperLeft.X, UpperLeft.Y,
			LowerRight.X, LowerRight.Y);

	m_starter.guibutton         = m_guienv->addButton(current_button, 0, button_id, L"", 0);
	m_starter.guibutton->grab();
	m_starter.repeatcounter     = -1;
	m_starter.keycode           = KEY_OEM_8; // use invalid keycode as it's not relevant
	m_starter.immediate_release = true;
	m_starter.ids.clear();

	load_button_texture(&m_starter, starter_img, current_button,
			m_texturesource, m_driver);

	m_dir = dir;
	m_timeout_value = timeout;

	m_initialized = true;
}

AutoHideButtonBar::~AutoHideButtonBar()
{
	m_starter.guibutton->setVisible(false);
	m_starter.guibutton->drop();
}

void AutoHideButtonBar::addButton(touch_gui_button_id button_id,
		const wchar_t* caption, const char* btn_image)
{

	if (!m_initialized) {
		errorstream << "AutoHideButtonBar::addButton not yet initialized!"
				<< std::endl;
		return;
	}
	int button_size = 0;

	if ((m_dir == AHBB_Dir_Top_Bottom) || (m_dir == AHBB_Dir_Bottom_Top)) {
		button_size = m_lower_right.X - m_upper_left.X;
	} else {
		button_size = m_lower_right.Y - m_upper_left.Y;
	}

	irr::core::rect<int> current_button;

	if ((m_dir == AHBB_Dir_Right_Left) || (m_dir == AHBB_Dir_Left_Right)) {

		int x_start = 0;
		int x_end = 0;

		if (m_dir == AHBB_Dir_Left_Right) {
			x_start = m_lower_right.X + (button_size * 1.25 * m_buttons.size())
					+ (button_size * 0.25);
			x_end = x_start + button_size;
		} else {
			x_end = m_upper_left.X - (button_size * 1.25 * m_buttons.size())
					- (button_size * 0.25);
			x_start = x_end - button_size;
		}

		current_button = rect<s32>(x_start, m_upper_left.Y, x_end,
				m_lower_right.Y);
	} else {
		int y_start = 0;
		int y_end = 0;

		if (m_dir == AHBB_Dir_Top_Bottom) {
			y_start = m_lower_right.X + (button_size * 1.25 * m_buttons.size())
					+ (button_size * 0.25);
			y_end = y_start + button_size;
		} else {
			y_end = m_upper_left.X - (button_size * 1.25 * m_buttons.size())
					- (button_size * 0.25);
			y_start = y_end - button_size;
		}

		current_button = rect<s32>(m_upper_left.X, y_start, m_lower_right.Y,
				y_end);
	}

	button_info* btn       = new button_info();
	btn->guibutton         = m_guienv->addButton(current_button, 0, button_id, caption, 0);
	btn->guibutton->grab();
	btn->guibutton->setVisible(false);
	btn->guibutton->setEnabled(false);
	btn->repeatcounter     = -1;
	btn->keycode           = id2keycode(button_id);
	btn->immediate_release = true;
	btn->ids.clear();

	load_button_texture(btn, btn_image, current_button, m_texturesource,
			m_driver);

	m_buttons.push_back(btn);
}

bool AutoHideButtonBar::isButton(const SEvent &event)
{
	IGUIElement* rootguielement = m_guienv->getRootGUIElement();

	if (rootguielement == NULL) {
		return false;
	}

	gui::IGUIElement *element = rootguielement->getElementFromPoint(
			core::position2d<s32>(event.TouchInput.X, event.TouchInput.Y));

	if (element == NULL) {
		return false;
	}

	if (m_active) {
		/* check for all buttons in vector */

		std::vector<button_info*>::iterator iter = m_buttons.begin();

		while (iter != m_buttons.end()) {
			if ((*iter)->guibutton == element) {

				SEvent* translated = new SEvent();
				memset(translated, 0, sizeof(SEvent));
				translated->EventType            = irr::EET_KEY_INPUT_EVENT;
				translated->KeyInput.Key         = (*iter)->keycode;
				translated->KeyInput.Control     = false;
				translated->KeyInput.Shift       = false;
				translated->KeyInput.Char        = 0;

				/* add this event */
				translated->KeyInput.PressedDown = true;
				m_receiver->OnEvent(*translated);

				/* remove this event */
				translated->KeyInput.PressedDown = false;
				m_receiver->OnEvent(*translated);

				delete translated;

				(*iter)->ids.push_back(event.TouchInput.ID);

				m_timeout = 0;

				return true;
			}
			++iter;
		}
	} else {
		/* check for starter button only */
		if (element == m_starter.guibutton) {
			m_starter.ids.push_back(event.TouchInput.ID);
			m_starter.guibutton->setVisible(false);
			m_starter.guibutton->setEnabled(false);
			m_active = true;
			m_timeout = 0;

			std::vector<button_info*>::iterator iter = m_buttons.begin();

			while (iter != m_buttons.end()) {
				(*iter)->guibutton->setVisible(true);
				(*iter)->guibutton->setEnabled(true);
				++iter;
			}

			return true;
		}
	}
	return false;
}

bool AutoHideButtonBar::isReleaseButton(int eventID)
{
	std::vector<int>::iterator id = std::find(m_starter.ids.begin(),
			m_starter.ids.end(), eventID);

	if (id != m_starter.ids.end()) {
		m_starter.ids.erase(id);
		return true;
	}

	std::vector<button_info*>::iterator iter = m_buttons.begin();

	while (iter != m_buttons.end()) {
		std::vector<int>::iterator id = std::find((*iter)->ids.begin(),
				(*iter)->ids.end(), eventID);

		if (id != (*iter)->ids.end()) {
			(*iter)->ids.erase(id);
			// TODO handle settings button release
			return true;
		}
		++iter;
	}

	return false;
}

void AutoHideButtonBar::step(float dtime)
{
	if (m_active) {
		m_timeout += dtime;

		if (m_timeout > m_timeout_value) {
			deactivate();
		}
	}
}

void AutoHideButtonBar::deactivate()
{
	if (m_visible == true) {
		m_starter.guibutton->setVisible(true);
		m_starter.guibutton->setEnabled(true);
	}
	m_active = false;

	std::vector<button_info*>::iterator iter = m_buttons.begin();

	while (iter != m_buttons.end()) {
			(*iter)->guibutton->setVisible(false);
			(*iter)->guibutton->setEnabled(false);
		++iter;
	}
}

void AutoHideButtonBar::hide()
{
	m_visible = false;
	m_starter.guibutton->setVisible(false);
	m_starter.guibutton->setEnabled(false);

	std::vector<button_info*>::iterator iter = m_buttons.begin();

	while (iter != m_buttons.end()) {
		(*iter)->guibutton->setVisible(false);
		(*iter)->guibutton->setEnabled(false);
		++iter;
	}
}

void AutoHideButtonBar::show()
{
	m_visible = true;

	if (m_active) {
		std::vector<button_info*>::iterator iter = m_buttons.begin();

		while (iter != m_buttons.end()) {
			(*iter)->guibutton->setVisible(true);
			(*iter)->guibutton->setEnabled(true);
			++iter;
		}
	} else {
		m_starter.guibutton->setVisible(true);
		m_starter.guibutton->setEnabled(true);
	}
}

TouchScreenGUI::TouchScreenGUI(IrrlichtDevice *device, IEventReceiver* receiver):
	m_device(device),
	m_guienv(device->getGUIEnvironment()),
	m_camera_yaw(0.0),
	m_camera_pitch(0.0),
	m_visible(false),
	m_move_id(-1),
	m_receiver(receiver),
	m_move_has_really_moved(false),
	m_move_downtime(0),
	m_move_sent_as_mouse_event(false),
	// use some downlocation way off screen as init value  to avoid invalid behaviour
	m_move_downlocation(v2s32(-10000, -10000)),
	m_settingsbar(device, receiver),
	m_rarecontrolsbar(device, receiver)
{
	for (unsigned int i=0; i < after_last_element_id; i++) {
		m_buttons[i].guibutton     =  0;
		m_buttons[i].repeatcounter = -1;
		m_buttons[i].repeatdelay   = BUTTON_REPEAT_DELAY;
	}

	m_screensize = m_device->getVideoDriver()->getScreenSize();
}

void TouchScreenGUI::initButton(touch_gui_button_id id, rect<s32> button_rect,
		std::wstring caption, bool immediate_release, float repeat_delay)
{

	button_info* btn       = &m_buttons[id];
	btn->guibutton         = m_guienv->addButton(button_rect, 0, id, caption.c_str());
	btn->guibutton->grab();
	btn->repeatcounter     = -1;
	btn->repeatdelay       = repeat_delay;
	btn->keycode           = id2keycode(id);
	btn->immediate_release = immediate_release;
	btn->ids.clear();

	load_button_texture(btn,touchgui_button_imagenames[id],button_rect,
			m_texturesource, m_device->getVideoDriver());
}

static int getMaxControlPadSize(float density) {
	return 200 * density * g_settings->getFloat("hud_scaling");
}

int TouchScreenGUI::getGuiButtonSize()
{
	u32 control_pad_size = MYMIN((2 * m_screensize.Y) / 3,
			getMaxControlPadSize(porting::getDisplayDensity()));

	return control_pad_size / 3;
}

void TouchScreenGUI::init(ISimpleTextureSource* tsrc)
{
	assert(tsrc != 0);

	u32 button_size      = getGuiButtonSize();
	m_visible            = true;
	m_texturesource      = tsrc;
	m_control_pad_rect   = rect<s32>(0, m_screensize.Y - 3 * button_size,
			3 * button_size, m_screensize.Y);
	/*
	draw control pad
	0 1 2
	3 4 5
	for now only 0, 1, 2, and 4 are used
	*/
	int number = 0;
	for (int y = 0; y < 2; ++y)
		for (int x = 0; x < 3; ++x, ++number) {
			rect<s32> button_rect(
					x * button_size, m_screensize.Y - button_size * (2 - y),
					(x + 1) * button_size, m_screensize.Y - button_size * (1 - y)
			);
			touch_gui_button_id id = after_last_element_id;
			std::wstring caption;
			switch (number) {
			case 0:
				id = left_id;
				caption = L"<";
				break;
			case 1:
				id = forward_id;
				caption = L"^";
				break;
			case 2:
				id = right_id;
				caption = L">";
				break;
			case 4:
				id = backward_id;
				caption = L"v";
				break;
			}
			if (id != after_last_element_id) {
				initButton(id, button_rect, caption, false);
				}
		}

	/* init jump button */
	initButton(jump_id,
			rect<s32>(m_screensize.X-(1.75*button_size),
					m_screensize.Y - (0.5*button_size),
					m_screensize.X-(0.25*button_size),
					m_screensize.Y),
			L"x",false);

	/* init crunch button */
	initButton(crunch_id,
			rect<s32>(m_screensize.X-(3.25*button_size),
					m_screensize.Y - (0.5*button_size),
					m_screensize.X-(1.75*button_size),
					m_screensize.Y),
			L"H",false);

	m_settingsbar.init(m_texturesource, "gear_icon.png", settings_starter_id,
			v2s32(m_screensize.X - (button_size / 2),
					m_screensize.Y - ((SETTINGS_BAR_Y_OFFSET + 1) * button_size)
							+ (button_size * 0.5)),
			v2s32(m_screensize.X,
					m_screensize.Y - (SETTINGS_BAR_Y_OFFSET * button_size)
							+ (button_size * 0.5)), AHBB_Dir_Right_Left,
			3.0);

	m_settingsbar.addButton(fly_id,    L"fly",       "fly_btn.png");
	m_settingsbar.addButton(noclip_id, L"noclip",    "noclip_btn.png");
	m_settingsbar.addButton(fast_id,   L"fast",      "fast_btn.png");
	m_settingsbar.addButton(debug_id,  L"debug",     "debug_btn.png");
	m_settingsbar.addButton(camera_id, L"camera",    "camera_btn.png");
	m_settingsbar.addButton(range_id,  L"rangeview", "rangeview_btn.png");

	m_rarecontrolsbar.init(m_texturesource, "rare_controls.png",
			rare_controls_starter_id,
			v2s32(0,
					m_screensize.Y
							- ((RARE_CONTROLS_BAR_Y_OFFSET + 1) * button_size)
							+ (button_size * 0.5)),
			v2s32(button_size / 2,
					m_screensize.Y - (RARE_CONTROLS_BAR_Y_OFFSET * button_size)
							+ (button_size * 0.5)), AHBB_Dir_Left_Right,
			2);

	m_rarecontrolsbar.addButton(chat_id,      L"Chat", "chat_btn.png");
	m_rarecontrolsbar.addButton(inventory_id, L"inv",  "inventory_btn.png");
	m_rarecontrolsbar.addButton(drop_id,      L"drop", "drop_btn.png");

}

touch_gui_button_id TouchScreenGUI::getButtonID(s32 x, s32 y)
{
	IGUIElement* rootguielement = m_guienv->getRootGUIElement();

	if (rootguielement != NULL) {
		gui::IGUIElement *element =
				rootguielement->getElementFromPoint(core::position2d<s32>(x,y));

		if (element) {
			for (unsigned int i=0; i < after_last_element_id; i++) {
				if (element == m_buttons[i].guibutton) {
					return (touch_gui_button_id) i;
				}
			}
		}
	}
	return after_last_element_id;
}

touch_gui_button_id TouchScreenGUI::getButtonID(int eventID)
{
	for (unsigned int i=0; i < after_last_element_id; i++) {
		button_info* btn = &m_buttons[i];

		std::vector<int>::iterator id =
				std::find(btn->ids.begin(),btn->ids.end(), eventID);

		if (id != btn->ids.end())
			return (touch_gui_button_id) i;
	}

	return after_last_element_id;
}

bool TouchScreenGUI::isHUDButton(const SEvent &event)
{
	// check if hud item is pressed
	for (std::map<int,rect<s32> >::iterator iter = m_hud_rects.begin();
			iter != m_hud_rects.end(); ++iter) {
		if (iter->second.isPointInside(
				v2s32(event.TouchInput.X,
						event.TouchInput.Y)
			)) {
			if ( iter->first < 8) {
				SEvent* translated = new SEvent();
				memset(translated,0,sizeof(SEvent));
				translated->EventType = irr::EET_KEY_INPUT_EVENT;
				translated->KeyInput.Key         = (irr::EKEY_CODE) (KEY_KEY_1 + iter->first);
				translated->KeyInput.Control     = false;
				translated->KeyInput.Shift       = false;
				translated->KeyInput.PressedDown = true;
				m_receiver->OnEvent(*translated);
				m_hud_ids[event.TouchInput.ID]   = translated->KeyInput.Key;
				delete translated;
				return true;
			}
		}
	}
	return false;
}

bool TouchScreenGUI::isReleaseHUDButton(int eventID)
{
	std::map<int,irr::EKEY_CODE>::iterator iter = m_hud_ids.find(eventID);

	if (iter != m_hud_ids.end()) {
		SEvent* translated = new SEvent();
		memset(translated,0,sizeof(SEvent));
		translated->EventType            = irr::EET_KEY_INPUT_EVENT;
		translated->KeyInput.Key         = iter->second;
		translated->KeyInput.PressedDown = false;
		translated->KeyInput.Control     = false;
		translated->KeyInput.Shift       = false;
		m_receiver->OnEvent(*translated);
		m_hud_ids.erase(iter);
		delete translated;
		return true;
	}
	return false;
}

void TouchScreenGUI::handleButtonEvent(touch_gui_button_id button,
		int eventID, bool action)
{
	button_info* btn = &m_buttons[button];
	SEvent* translated = new SEvent();
	memset(translated,0,sizeof(SEvent));
	translated->EventType            = irr::EET_KEY_INPUT_EVENT;
	translated->KeyInput.Key         = btn->keycode;
	translated->KeyInput.Control     = false;
	translated->KeyInput.Shift       = false;
	translated->KeyInput.Char        = 0;

	/* add this event */
	if (action) {
		assert(std::find(btn->ids.begin(),btn->ids.end(), eventID) == btn->ids.end());

		btn->ids.push_back(eventID);

		if (btn->ids.size() > 1) return;

		btn->repeatcounter = 0;
		translated->KeyInput.PressedDown = true;
		translated->KeyInput.Key = btn->keycode;
		m_receiver->OnEvent(*translated);
	}
	/* remove event */
	if ((!action) || (btn->immediate_release)) {

		std::vector<int>::iterator pos =
				std::find(btn->ids.begin(),btn->ids.end(), eventID);
		/* has to be in touch list */
		assert(pos != btn->ids.end());
		btn->ids.erase(pos);

		if (btn->ids.size() > 0)  { return; }

		translated->KeyInput.PressedDown = false;
		btn->repeatcounter               = -1;
		m_receiver->OnEvent(*translated);
	}
	delete translated;
}


void TouchScreenGUI::handleReleaseEvent(int evt_id)
{
	touch_gui_button_id button = getButtonID(evt_id);

	/* handle button events */
	if (button != after_last_element_id) {
		handleButtonEvent(button, evt_id, false);
	}
	/* handle hud button events */
	else if (isReleaseHUDButton(evt_id)) {
		/* nothing to do here */
	} else if (m_settingsbar.isReleaseButton(evt_id)) {
		/* nothing to do here */
	} else if (m_rarecontrolsbar.isReleaseButton(evt_id)) {
		/* nothing to do here */
	}
	/* handle the point used for moving view */
	else if (evt_id == m_move_id) {
		m_move_id = -1;

		/* if this pointer issued a mouse event issue symmetric release here */
		if (m_move_sent_as_mouse_event) {
			SEvent* translated = new SEvent;
			memset(translated,0,sizeof(SEvent));
			translated->EventType               = EET_MOUSE_INPUT_EVENT;
			translated->MouseInput.X            = m_move_downlocation.X;
			translated->MouseInput.Y            = m_move_downlocation.Y;
			translated->MouseInput.Shift        = false;
			translated->MouseInput.Control      = false;
			translated->MouseInput.ButtonStates = 0;
			translated->MouseInput.Event        = EMIE_LMOUSE_LEFT_UP;
			m_receiver->OnEvent(*translated);
			delete translated;
		}
		else {
			/* do double tap detection */
			doubleTapDetection();
		}
	}
	else {
		infostream
			<< "TouchScreenGUI::translateEvent released unknown button: "
			<< evt_id << std::endl;
	}

	for (std::vector<id_status>::iterator iter = m_known_ids.begin();
			iter != m_known_ids.end(); ++iter) {
		if (iter->id == evt_id) {
			m_known_ids.erase(iter);
			break;
		}
	}
}

void TouchScreenGUI::translateEvent(const SEvent &event)
{
	if (!m_visible) {
		infostream << "TouchScreenGUI::translateEvent got event but not visible?!" << std::endl;
		return;
	}

	if (event.EventType != EET_TOUCH_INPUT_EVENT) {
		return;
	}

	if (event.TouchInput.Event == ETIE_PRESSED_DOWN) {

		/* add to own copy of eventlist ...
		 * android would provide this information but irrlicht guys don't
		 * wanna design a efficient interface
		 */
		id_status toadd;
		toadd.id = event.TouchInput.ID;
		toadd.X  = event.TouchInput.X;
		toadd.Y  = event.TouchInput.Y;
		m_known_ids.push_back(toadd);

		int eventID = event.TouchInput.ID;

		touch_gui_button_id button =
				getButtonID(event.TouchInput.X, event.TouchInput.Y);

		/* handle button events */
		if (button != after_last_element_id) {
			handleButtonEvent(button, eventID, true);
			m_settingsbar.deactivate();
			m_rarecontrolsbar.deactivate();
		} else if (isHUDButton(event)) {
			m_settingsbar.deactivate();
			m_rarecontrolsbar.deactivate();
			/* already handled in isHUDButton() */
		} else if (m_settingsbar.isButton(event)) {
			m_rarecontrolsbar.deactivate();
			/* already handled in isSettingsBarButton() */
		} else if (m_rarecontrolsbar.isButton(event)) {
			m_settingsbar.deactivate();
			/* already handled in isSettingsBarButton() */
		}
		/* handle non button events */
		else {
			m_settingsbar.deactivate();
			m_rarecontrolsbar.deactivate();
			/* if we don't already have a moving point make this the moving one */
			if (m_move_id == -1) {
				m_move_id                  = event.TouchInput.ID;
				m_move_has_really_moved    = false;
				m_move_downtime            = getTimeMs();
				m_move_downlocation        = v2s32(event.TouchInput.X, event.TouchInput.Y);
				m_move_sent_as_mouse_event = false;
			}
		}

		m_pointerpos[event.TouchInput.ID] = v2s32(event.TouchInput.X, event.TouchInput.Y);
	}
	else if (event.TouchInput.Event == ETIE_LEFT_UP) {
		verbosestream << "Up event for pointerid: " << event.TouchInput.ID << std::endl;
		handleReleaseEvent(event.TouchInput.ID);
	}
	else {
		assert(event.TouchInput.Event == ETIE_MOVED);
		int move_idx = event.TouchInput.ID;

		if (m_pointerpos[event.TouchInput.ID] ==
				v2s32(event.TouchInput.X, event.TouchInput.Y)) {
			return;
		}

		if (m_move_id != -1) {
			if ((event.TouchInput.ID == m_move_id) &&
				(!m_move_sent_as_mouse_event)) {

				double distance = sqrt(
						(m_pointerpos[event.TouchInput.ID].X - event.TouchInput.X) *
						(m_pointerpos[event.TouchInput.ID].X - event.TouchInput.X) +
						(m_pointerpos[event.TouchInput.ID].Y - event.TouchInput.Y) *
						(m_pointerpos[event.TouchInput.ID].Y - event.TouchInput.Y));

				if ((distance > g_settings->getU16("touchscreen_threshold")) ||
						(m_move_has_really_moved)) {
					m_move_has_really_moved = true;
					s32 X = event.TouchInput.X;
					s32 Y = event.TouchInput.Y;

					// update camera_yaw and camera_pitch
					s32 dx = X - m_pointerpos[event.TouchInput.ID].X;
					s32 dy = Y - m_pointerpos[event.TouchInput.ID].Y;

					/* adapt to similar behaviour as pc screen */
					double d         = g_settings->getFloat("mouse_sensitivity") *4;
					double old_yaw   = m_camera_yaw;
					double old_pitch = m_camera_pitch;

					m_camera_yaw   -= dx * d;
					m_camera_pitch  = MYMIN(MYMAX( m_camera_pitch + (dy * d),-180),180);

					while (m_camera_yaw < 0)
						m_camera_yaw += 360;

					while (m_camera_yaw > 360)
						m_camera_yaw -= 360;

					// update shootline
					m_shootline = m_device
							->getSceneManager()
							->getSceneCollisionManager()
							->getRayFromScreenCoordinates(v2s32(X, Y));
					m_pointerpos[event.TouchInput.ID] = v2s32(X, Y);
				}
			}
			else if ((event.TouchInput.ID == m_move_id) &&
					(m_move_sent_as_mouse_event)) {
				m_shootline = m_device
						->getSceneManager()
						->getSceneCollisionManager()
						->getRayFromScreenCoordinates(