Move files to subdirectories (#6599)

* Move files around

1 files changed, 267 insertions, 0 deletions

diff --git a/src/gui/touchscreengui.h b/src/gui/touchscreengui.h
new file mode 100644
index 000000000..da97381cd
--- /dev/null
+++ b/src/gui/touchscreengui.h
@@ -0,0 +1,267 @@
+/*
+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.
+*/
+
+#pragma once
+
+#include <IEventReceiver.h>
+#include <IGUIButton.h>
+#include <IGUIEnvironment.h>
+
+#include <map>
+#include <vector>
+
+#include "client/tile.h"
+#include "game.h"
+
+using namespace irr;
+using namespace irr::core;
+using namespace irr::gui;
+
+typedef enum {
+	forward_id = 0,
+	backward_id,
+	left_id,
+	right_id,
+	jump_id,
+	crunch_id,
+	after_last_element_id,
+	settings_starter_id,
+	rare_controls_starter_id,
+	fly_id,
+	noclip_id,
+	fast_id,
+	debug_id,
+	camera_id,
+	range_id,
+	chat_id,
+	inventory_id,
+	drop_id
+} touch_gui_button_id;
+
+typedef enum {
+	AHBB_Dir_Top_Bottom,
+	AHBB_Dir_Bottom_Top,
+	AHBB_Dir_Left_Right,
+	AHBB_Dir_Right_Left
+} autohide_button_bar_dir;
+
+#define MIN_DIG_TIME_MS 500
+#define MAX_TOUCH_COUNT 64
+#define BUTTON_REPEAT_DELAY 0.2f
+
+#define SETTINGS_BAR_Y_OFFSET 6.5
+#define RARE_CONTROLS_BAR_Y_OFFSET 4
+
+extern const char **touchgui_button_imagenames;
+
+struct button_info
+{
+	float repeatcounter;
+	float repeatdelay;
+	irr::EKEY_CODE keycode;
+	std::vector<int> ids;
+	IGUIButton *guibutton = nullptr;
+	bool immediate_release;
+};
+
+class AutoHideButtonBar
+{
+public:
+	AutoHideButtonBar(IrrlichtDevice *device, IEventReceiver *receiver);
+
+	void init(ISimpleTextureSource *tsrc, const char *starter_img, int button_id,
+			v2s32 UpperLeft, v2s32 LowerRight, autohide_button_bar_dir dir,
+			float timeout);
+
+	~AutoHideButtonBar();
+
+	/* add button to be shown */
+	void addButton(touch_gui_button_id id, const wchar_t *caption,
+			const char *btn_image);
+
+	/* detect settings bar button events */
+	bool isButton(const SEvent &event);
+
+	/* handle released hud buttons */
+	bool isReleaseButton(int eventID);
+
+	/* step handler */
+	void step(float dtime);
+
+	/* deactivate button bar */
+	void deactivate();
+
+	/* hide the whole buttonbar */
+	void hide();
+
+	/* unhide the buttonbar */
+	void show();
+
+private:
+	ISimpleTextureSource *m_texturesource = nullptr;
+	irr::video::IVideoDriver *m_driver;
+	IGUIEnvironment *m_guienv;
+	IEventReceiver *m_receiver;
+	button_info m_starter;
+	std::vector<button_info *> m_buttons;
+
+	v2s32 m_upper_left;
+	v2s32 m_lower_right;
+
+	/* show settings bar */
+	bool m_active = false;
+
+	bool m_visible = true;
+
+	/* settings bar timeout */
+	float m_timeout = 0.0f;
+	float m_timeout_value = 3.0f;
+	bool m_initialized = false;
+	autohide_button_bar_dir m_dir = AHBB_Dir_Right_Left;
+};
+
+class TouchScreenGUI
+{
+public:
+	TouchScreenGUI(IrrlichtDevice *device, IEventReceiver *receiver);
+	~TouchScreenGUI();
+
+	void translateEvent(const SEvent &event);
+
+	void init(ISimpleTextureSource *tsrc);
+
+	double getYawChange()
+	{
+		double res = m_camera_yaw_change;
+		m_camera_yaw_change = 0;
+		return res;
+	}
+
+	double getPitch() { return m_camera_pitch; }
+
+	/*!
+	 * Returns a line which describes what the player is pointing at.
+	 * The starting point and looking direction are significant,
+	 * the line should be scaled to match its length to the actual distance
+	 * the player can reach.
+	 * The line starts at the camera and ends on the camera's far plane.
+	 * The coordinates do not contain the camera offset.
+	 */
+	line3d<f32> getShootline() { return m_shootline; }
+
+	void step(float dtime);
+	void resetHud();
+	void registerHudItem(int index, const rect<s32> &rect);
+	void Toggle(bool visible);
+
+	void hide();
+	void show();
+
+private:
+	IrrlichtDevice *m_device;
+	IGUIEnvironment *m_guienv;
+	IEventReceiver *m_receiver;
+	ISimpleTextureSource *m_texturesource;
+	v2u32 m_screensize;
+	std::map<int, rect<s32>> m_hud_rects;
+	std::map<int, irr::EKEY_CODE> m_hud_ids;
+	bool m_visible; // is the gui visible
+
+	/* value in degree */
+	double m_camera_yaw_change = 0.0;
+	double m_camera_pitch = 0.0;
+
+	/*!
+	 * A line starting at the camera and pointing towards the
+	 * selected object.
+	 * The line ends on the camera's far plane.
+	 * The coordinates do not contain the camera offset.
+	 */
+	line3d<f32> m_shootline;
+
+	int m_move_id = -1;
+	bool m_move_has_really_moved = false;
+	s64 m_move_downtime = 0;
+	bool m_move_sent_as_mouse_event = false;
+	v2s32 m_move_downlocation = v2s32(-10000, -10000);
+
+	button_info m_buttons[after_last_element_id];
+
+	/* gui button detection */
+	touch_gui_button_id getButtonID(s32 x, s32 y);
+
+	/* gui button by eventID */
+	touch_gui_button_id getButtonID(int eventID);
+
+	/* check if a button has changed */
+	void handleChangedButton(const SEvent &event);
+
+	/* initialize a button */
+	void initButton(touch_gui_button_id id, rect<s32> button_rect,
+			std::wstring caption, bool immediate_release,
+			float repeat_delay = BUTTON_REPEAT_DELAY);
+
+	struct id_status
+	{
+		int id;
+		int X;
+		int Y;
+	};
+
+	/* vector to store known ids and their initial touch positions*/
+	std::vector<id_status> m_known_ids;
+
+	/* handle a button event */
+	void handleButtonEvent(touch_gui_button_id bID, int eventID, bool action);
+
+	/* handle pressed hud buttons */
+	bool isHUDButton(const SEvent &event);
+
+	/* handle released hud buttons */
+	bool isReleaseHUDButton(int eventID);
+
+	/* handle double taps */
+	bool doubleTapDetection();
+
+	/* handle release event */
+	void handleReleaseEvent(int evt_id);
+
+	/* get size of regular gui control button */
+	int getGuiButtonSize();
+
+	/* doubleclick detection variables */
+	struct key_event
+	{
+		unsigned int down_time;
+		s32 x;
+		s32 y;
+	};
+
+	/* array for saving last known position of a pointer */
+	v2s32 m_pointerpos[MAX_TOUCH_COUNT];
+
+	/* array for doubletap detection */
+	key_event m_key_events[2];
+
+	/* settings bar */
+	AutoHideButtonBar m_settingsbar;
+
+	/* rare controls bar */
+	AutoHideButtonBar m_rarecontrolsbar;
+};
+extern TouchScreenGUI *g_touchscreengui;