/*
 * Copyright (C) Volition, Inc. 1999.  All rights reserved.
 *
 * All source code herein is the property of Volition, Inc. You may not sell 
 * or otherwise commercially exploit the source or things you created based on the 
 * source.
 *
*/ 




#include "cfile/cfile.h"
#include "cmdline/cmdline.h"
#include "controlconfig/controlsconfig.h"
#include "controlconfig/presets.h"
#include "debugconsole/console.h"
#include "../freespace2/freespace.h"
#include "gamehelp/contexthelp.h"
#include "gamesequence/gamesequence.h"
#include "gamesnd/gamesnd.h"
#include "globalincs/alphacolors.h"
#include "globalincs/undosys.h"
#include "graphics/font.h"
#include "hud/hudsquadmsg.h"
#include "io/joy.h"
#include "io/key.h"
#include "io/timer.h"
#include "missionui/missionscreencommon.h"
#include "network/multi_pmsg.h"
#include "network/multiutil.h"
#include "scripting/scripting.h"
#include "scripting/global_hooks.h"
#include "playerman/player.h"
#include "pilotfile/pilotfile.h"
#include "popup/popup.h"
#include "ui/ui.h"
#include "ui/uidefs.h"


#ifndef NDEBUG
#include "hud/hud.h"
#endif



#define NUM_BUTTONS				19
#define NUM_TABS				4

// coordinate indicies
#define CONTROL_X_COORD 0
#define CONTROL_Y_COORD 1
#define CONTROL_W_COORD 2
#define CONTROL_H_COORD 3

const char* Conflict_background_bitmap_fname[GR_NUM_RESOLUTIONS] = {
	"ControlConfig",		// GR_640
	"2_ControlConfig"		// GR_1024
};

const char* Conflict_background_bitmap_mask_fname[GR_NUM_RESOLUTIONS] = {
	"ControlConfig-m",		// GR_640
	"2_ControlConfig-m"		// GR_1024
};

// control list area
int Control_list_coords[GR_NUM_RESOLUTIONS][4] = {
	{
		20, 58, 596, 259	// GR_640
	},
	{
		32, 94, 956, 424	// GR_1024
	}
};

// width of the control name section of the list
int Control_list_ctrl_w[GR_NUM_RESOLUTIONS] = {
	350,	// GR_640
	600		// GR_1024
};

// x start position of the primary binding area column
int Control_list_first_x[GR_NUM_RESOLUTIONS] = {
	350,	// GR_640
	640		// GR_1024 (712)
};

// width of the both binding area columns
int Control_list_first_w[GR_NUM_RESOLUTIONS] = {
	116,	// GR_640 (198)
	150		// GR_1024 (230)
};

// x start position of the secondary binding area column
int Control_list_second_x[GR_NUM_RESOLUTIONS] = {
	480,	// GR_640
	806,	// GR_1024
};

// display the "more..." text under the control list
int Control_more_coords[GR_NUM_RESOLUTIONS][2] = {
	{
		320, 326			// GR_640
	},
	{
		500, 542			// GR_1024
	}
};

// area to display "conflicts with..." text
int Conflict_wnd_coords[GR_NUM_RESOLUTIONS][4] = {
	{
		32, 313, 250, 32	// GR_640
	},
	{
		48, 508, 354, 46	// GR_1024
	}
};

// conflict warning anim coords
int Conflict_warning_coords[GR_NUM_RESOLUTIONS][2] = {
	{
		320, 420			// GR_640
	},
	{
		512, 669			// GR_1024
	}
};

// for flashing the conflict text
#define CONFLICT_FLASH_TIME	250
UI_TIMESTAMP Conflict_stamp;
int Conflict_bright = 0;

#define LIST_BUTTONS_MAX	42

static int Num_cc_lines;	// Number of Cc_lines to display on the current page. Is, at worse, CCFG_MAX + NUM_JOY_AXIS_ACTIONS

SCP_vector<cc_line> Cc_lines;

// Backups for use when user closes the config menu without saving
SCP_vector<CCI> Control_config_backup;

// The current preset that the user is working on and will likely want to save to
static SCP_string Current_preset_name;

// Undo system
Undo_system Undo_controls;

// all this stuff is localized/externalized
#define NUM_INVERT_TEXT			2	
char *Axis_text[NUM_AXIS_TEXT];
char *Mouse_button_text[NUM_MOUSE_TEXT];
char *Invert_text[NUM_INVERT_TEXT];

int Control_check_count = 0;

static int Tab;  // which tab we are currently in
static int Binding_mode = 0;  // are we waiting for a key to bind it?
static UI_TIMESTAMP Bind_time = UI_TIMESTAMP::invalid();
static int Search_mode = 0;  // are we waiting for a key to bind it?
static int Last_key = -1;
static int Selected_line = 0;  // line that is currently selected for binding
static selItem Selected_item = selItem::None;
static int Scroll_offset;
static CC_bind Axis_override;
static int Background_bitmap;
static int Conflicts_tabs[NUM_TABS];
static UI_BUTTON List_buttons[LIST_BUTTONS_MAX];  // buttons for each line of text in list
static UI_WINDOW Ui_window;
static unsigned int Defaults_cycle_pos = 0; // the controls preset that was last selected
static UI_TIMESTAMP bound_timestamp;
static char bound_string[40];

int Control_config_overlay_id;

SCP_vector<conflict> Conflicts;


#define TARGET_TAB				0
#define SHIP_TAB				1
#define WEAPON_TAB				2
#define COMPUTER_TAB			3
#define SCROLL_UP_BUTTON		4
#define SCROLL_DOWN_BUTTON		5
#define ALT_TOGGLE				6
#define SHIFT_TOGGLE			7
#define INVERT_AXIS				8
#define CANCEL_BUTTON			9
#define UNDO_BUTTON				10
#define RESET_BUTTON			11
#define SEARCH_MODE				12
#define BIND_BUTTON				13
#define HELP_BUTTON				14
#define ACCEPT_BUTTON			15
#define CLEAR_OTHER_BUTTON		16
#define CLEAR_ALL_BUTTON		17
#define CLEAR_BUTTON			18

ui_button_info CC_Buttons[GR_NUM_RESOLUTIONS][NUM_BUTTONS] = {
	{ // GR_640
		ui_button_info("CCB_00",	32,	348,	17,	384,	0),	// target tab
		ui_button_info("CCB_01",	101,	348,	103,	384,	1),	// ship tab
		ui_button_info("CCB_02",	173,	352,	154,	384,	2),	// weapon tab
		ui_button_info("CCB_03",	242,	347,	244,	384,	3),	// computer/misc tab
		ui_button_info("CCB_04",	614,	73,	-1,	-1,	4),	// scroll up
		ui_button_info("CCB_05",	614,	296,	-1,	-1,	5),	// scroll down
		ui_button_info("CCB_06",	17,	452,	12,	440,	6),	// alt toggle
		ui_button_info("CCB_07",	56,	452,	50,	440,	7),	// shift toggle
		ui_button_info("CCB_09",	162,	452,	155,	440,	9),	// invert
		ui_button_info("CCB_10",	404,	1,		397,	45,	10),	// cancel
		ui_button_info("CCB_11",	582,	347,	586,	386,	11),	// undo
		ui_button_info("CCB_12",	576,	1,		578,	45,	12),	// default
		ui_button_info("CCB_13",	457,	4,		453,	45,	13),	// search
		ui_button_info("CCB_14",	516,	4,		519,	45,	14),	// bind
		ui_button_info("CCB_15",	540,	428,	500,	440,	15),	// help
		ui_button_info("CCB_16",	574,	432,	571,	412,	16),	// accept
		ui_button_info("CCB_18",	420,	346,	417,	386,	18),	// clear other 
		ui_button_info("CCB_19",	476,	346,	474,	386,	19),	// clear all
		ui_button_info("CCB_20",	524,	346,	529,	386,	20),	// clear button
	},
	{ // GR_1024
		ui_button_info("2_CCB_00",	51,	557,	27,	615,	0),	// target tab
		ui_button_info("2_CCB_01",	162,	557,	166,	615,	1),	// ship tab
		ui_button_info("2_CCB_02",	277,	563,	246,	615,	2),	// weapon tab
		ui_button_info("2_CCB_03",	388,	555,	391,	615,	3),	// computer/misc tab
		ui_button_info("2_CCB_04",	982,	117,	-1,	-1,	4),	// scroll up
		ui_button_info("2_CCB_05",	982,	474,	-1,	-1,	5),	// scroll down
		ui_button_info("2_CCB_06",	28,	723,	24,	704,	6),	// alt toggle
		ui_button_info("2_CCB_07",	89,	723,	80,	704,	7),	// shift toggle
		ui_button_info("2_CCB_09",	260,	723,	249,	704,	9),	// invert
		ui_button_info("2_CCB_10",	646,	2,		635,	71,	10),	// cancel
		ui_button_info("2_CCB_11",	932,	555,	938,	619,	11),	// undo
		ui_button_info("2_CCB_12",	921,	1,		923,	71,	12),	// default
		ui_button_info("2_CCB_13",	732,	6,		726,	71,	13),	// search
		ui_button_info("2_CCB_14",	825,	6,		831,	71,	14),	// bind
		ui_button_info("2_CCB_15",	864,	685,	800,	704,	15),	// help
		ui_button_info("2_CCB_16",	919,	692,	914,	660,	16),	// accept
		ui_button_info("2_CCB_18",	672,	553,	668,	619,	18),	// clear other 
		ui_button_info("2_CCB_19",	761,	553,	749,	619,	19),	// clear all
		ui_button_info("2_CCB_20",	838,	553,	846,	619,	20),	// clear button
	}
};

// strings
#define CC_NUM_TEXT		20
UI_XSTR CC_text[GR_NUM_RESOLUTIONS][CC_NUM_TEXT] = {
	{ // GR_640
		{ "Targeting",		1340,		17,	384,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][TARGET_TAB].button },
		{ "Ship",			1341,		103,	384,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][SHIP_TAB].button },
		{ "Weapons",		1065,		154,	384,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][WEAPON_TAB].button },
		{ "Misc",			1411,		244,	384,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][COMPUTER_TAB].button },		
		{ "Alt",				1510,		12,	440,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][ALT_TOGGLE].button },
		{ "Shift",			1511,		50,	440,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][SHIFT_TOGGLE].button },
		{ "Invert",			1342,		155,	440,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][INVERT_AXIS].button },
		{ "Cancel",			641,		401,	45,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[0][CANCEL_BUTTON].button },
		{ "Undo",			1343,		586,	386,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][UNDO_BUTTON].button },
		{ "Next Preset",	1661,		553,	45,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][RESET_BUTTON].button },
		{ "Search",			1345,		458,	45,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][SEARCH_MODE].button },
		{ "Bind",			1346,		517,	45,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[0][BIND_BUTTON].button },
		{ "Help",			928,		500,	440,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][HELP_BUTTON].button },
		{ "Accept",			1035,		571,	412,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[0][ACCEPT_BUTTON].button },
		{ "Clear",			1347,		417,	386,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][CLEAR_OTHER_BUTTON].button },
		{ "Conflict",		1348,		406,	396,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][CLEAR_OTHER_BUTTON].button },
		{ "Clear",			1413,		474,	386,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][CLEAR_ALL_BUTTON].button },
		{ "All",				1349,		483,	396,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[0][CLEAR_ALL_BUTTON].button },
		{ "Clear",			1414,		529,	388,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[0][CLEAR_BUTTON].button },
		{ "Selected",		1350,		517,	396,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[0][CLEAR_BUTTON].button },
	},
	{ // GR_1024
		{ "Targeting",		1340,		47,	615,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][TARGET_TAB].button },
		{ "Ship",			1341,		176,	615,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][SHIP_TAB].button },
		{ "Weapons",		1065,		266,	615,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][WEAPON_TAB].button },
		{ "Misc",			1411,		401,	615,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][COMPUTER_TAB].button },		
		{ "Alt",				1510,		29,	704,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][ALT_TOGGLE].button },
		{ "Shift",			1511,		85,	704,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][SHIFT_TOGGLE].button },
		{ "Invert",			1342,		254,	704,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][INVERT_AXIS].button },
		{ "Cancel",			641,		655,	71,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[1][CANCEL_BUTTON].button },
		{ "Undo",			1343,		938,	619,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][UNDO_BUTTON].button },
		{ "Next Preset",	1661,		913,	71,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][RESET_BUTTON].button },
		{ "Search",			1345,		746,	71,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][SEARCH_MODE].button },
		{ "Bind",			1346,		846,	71,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[1][BIND_BUTTON].button },
		{ "Help",			928,		800,	704,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][HELP_BUTTON].button },
		{ "Accept",			1035,		914,	660,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[1][ACCEPT_BUTTON].button },
		{ "Clear",			1347,		683,	619,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][CLEAR_OTHER_BUTTON].button },
		{ "Conflict",		1348,		666,	634,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][CLEAR_OTHER_BUTTON].button },
		{ "Clear",			1413,		759,	619,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][CLEAR_ALL_BUTTON].button },
		{ "All",				1349,		772,	634,	UI_XSTR_COLOR_GREEN, -1, &CC_Buttons[1][CLEAR_ALL_BUTTON].button },
		{ "Clear",			1414,		871,	619,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[1][CLEAR_BUTTON].button },
		{ "Selected",		1350,		852,	634,	UI_XSTR_COLOR_PINK, -1, &CC_Buttons[1][CLEAR_BUTTON].button },
	}
};


// same indices as Scan_code_text[].  Indicates if a scancode is allowed to be bound.
int Config_allowed[] = {
	0, 0, 1, 1, 1, 1, 1, 1,
	1, 1, 1, 1, 1, 1, 1, 1,
	1, 1, 1, 1, 1, 1, 1, 1,
	1, 1, 1, 1, 1, 1, 1, 1,

	1, 1, 1, 1, 1, 1, 1, 1,
	1, 0, 1, 1, 1, 1, 1, 1,
	1, 1, 1, 1, 1, 1, 1, 1,
	1, 1, 1, 0, 0, 0, 0, 0,

	0, 0, 0, 0, 0, 0, 1, 1,
	1, 1, 1, 1, 1, 1, 1, 1,
	1, 1, 1, 1, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,

	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,

	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 1, 1, 0, 0,

	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 1, 0, 0,
	1, 0, 0, 0, 0, 0, 0, 0,

	0, 0, 0, 0, 0, 0, 0, 1,
	1, 1, 0, 1, 0, 1, 0, 1,
	1, 1, 1, 1, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,

	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0,
};

#ifndef NDEBUG
int Show_controls_info = 0;

DCF_BOOL(show_controls_info, Show_controls_info);

DCF(cc_adjust, "UI tool Used to adjust positioning and size of the controls config widgets") {
	bool done = false;

	if (dc_optional_string_either("help", "--help")) {
		dc_printf("Available sub commands: \n");
		dc_printf("  list - configures control_list_coords\n");
		dc_printf("  col - configures the horizontal position and widths of control_list columns\n");
		dc_printf("\n Each sub command has their own arguments, pass 'help' to them for further details.");
		return;
	}

	if (dc_optional_string("list")) {
		// listbox
		if (dc_optional_string_either("help", "--help")) {
			dc_printf("Configures control_list_coords\n");
			dc_printf(" Available arguments: -x -y -w -h");
			return;
		}

		if (dc_optional_string("-x")) {
			dc_stuff_int(&Control_list_coords[gr_screen.res][CONTROL_X_COORD]);
			done = true;
		}
		if (dc_optional_string("-y")) {
			dc_stuff_int(&Control_list_coords[gr_screen.res][CONTROL_Y_COORD]);
			done = true;
		}
		if (dc_optional_string("-w")) {
			dc_stuff_int(&Control_list_coords[gr_screen.res][CONTROL_W_COORD]);
			done = true;
		}
		if (dc_optional_string("-h")) {
			dc_stuff_int(&Control_list_coords[gr_screen.res][CONTROL_H_COORD]);
			done = true;
		}

	} else if (dc_optional_string("col")) {
		if (dc_optional_string_either("help", "--help")) {
			dc_printf("Configures the column positioning and sizes for Control_list\n");
			dc_printf("  Avilable arguments: -x1 -w1 -x2");
			return;
		}

		if (dc_optional_string("-x1")) {
			dc_stuff_int(&Control_list_first_x[gr_screen.res]);
			done = true;
		}
		if (dc_optional_string("-w1")) {
			dc_stuff_int(&Control_list_first_w[gr_screen.res]);
			done = true;
		}
		if (dc_optional_string("-x2")) {
			dc_stuff_int(&Control_list_second_x[gr_screen.res]);
			done = true;
		}
	}

	if (!done) {
		dc_printf("Nothing done. Enter 'help' or '--help' for available arguments.");
	}
}
#endif

/**
 * Values for all axes of all joysticks at the start of bind mode.  Namely used to detect an axis that moved far enough
 * from this "origin"
 */
static int Axes_origin[CID_JOY_MAX][JOY_NUM_AXES];

// Rotate selItem forwards
selItem operator++(selItem& item, int) {
	Assert(item != selItem::selItem_END);
	using type = typename std::underlying_type<selItem>::type;

	item = static_cast<selItem>(static_cast<type>(item) + 1);

	if (item == selItem::selItem_END) {
		// Set to first item
		item = static_cast<selItem>(static_cast<type>(selItem::selItem_REND) + 1);;
	}

	return item;
}

// Rotate selItem backwards
selItem operator--(selItem& item, int) {
	Assert(item != selItem::selItem_REND);
	using type = typename std::underlying_type<selItem>::type;

	item = static_cast<selItem>( static_cast<type>(item) - 1 );
	
	if (item == selItem::selItem_REND) {
		// Set to last item
		item = static_cast<selItem>(static_cast<type>(selItem::selItem_END) - 1);;
	}

	return item;
}

static int joy_get_unscaled_reading(int raw)
{
	const int rng = JOY_AXIS_MAX - JOY_AXIS_MIN;
	raw -= JOY_AXIS_MIN;  // adjust for linear range starting at 0

	// cap at limits
	if (raw < 0)
		raw = 0;
	if (raw > rng)
		raw = rng;

	return (int) ((std::uint64_t) raw * (std::uint64_t) F1_0 / (std::uint64_t) rng);  // convert to 0 - F1_0 range, 64bit ints used to avoid uint overflow
}

int joy_get_scaled_reading(int raw)
{
	int x, d, dead_zone, rng;
	float percent, sensitivity_percent, non_sensitivity_percent;

	raw -= JOY_AXIS_CENTER;

	if (Cmdline_deadzone >= 0) {
		dead_zone = (JOY_AXIS_MAX - JOY_AXIS_MIN) * Cmdline_deadzone / 200; 
		//Making this div by 200 is what allows us to have the granularity of 0 to 100 in the cmdline. 
		//This allows a larger deadzone than the original maximum, all the way to the stick's full range.
	} else {
		dead_zone = (JOY_AXIS_MAX - JOY_AXIS_MIN) * Joy_dead_zone_size / 100;
	}

	if (raw < -dead_zone) {
		rng = JOY_AXIS_CENTER - JOY_AXIS_MIN - dead_zone;
		d = -raw - dead_zone;
	} else if (raw > dead_zone) {
		rng = JOY_AXIS_MAX - JOY_AXIS_CENTER - dead_zone;
		d = raw - dead_zone;
	} else
		return 0;

	if (d > rng)
		d = rng;

	Assert(Joy_sensitivity >= 0 && Joy_sensitivity <= 9);

	// compute percentages as a range between 0 and 1
	sensitivity_percent = (float) Joy_sensitivity / 9.0f;
	non_sensitivity_percent = (float) (9 - Joy_sensitivity) / 9.0f;

	// find percent of max axis is at
	percent = (float) d / (float) rng;

	// work sensitivity on axis value
	percent = (percent * sensitivity_percent + percent * percent * percent * percent * percent * non_sensitivity_percent);

	x = (int) ((float) F1_0 * percent);

	//nprintf(("AI", "d=%6i, sens=%3i, percent=%6.3f, val=%6i, ratio=%6.3f\n", d, Joy_sensitivity, percent, (raw<0) ? -x : x, (float) d/x));

	if (raw < 0)
		return -x;

	return x;
}

/**
 * Initializes a reference point on all axes of all joysticks so that control_config_detect_axis can detect an axis
 * that was deflected far enough
 */
void control_config_detect_axis_reset()
{
	for (short j = CID_JOY0; j < CID_JOY_MAX; ++j) {
		joystick_read_raw_axis(j, JOY_NUM_AXES, Axes_origin[j]);
	}
}

/**
 * Detects if a joystick axis was moved
 */
CC_bind control_config_detect_axis()
{
	int dx, dy, dz;
	int delta = 16384;
	int axes_values[CID_JOY_MAX][JOY_NUM_AXES];
	short j;			// cid of the joy that moved
	short axis = -1;	// index of the detected axis
	const int deadzone = 7;	// Minor deadzone for mouse axis detection

	// Find an axis among any of the joysticks that has deflected far enough
	for (j = CID_JOY0; j < CID_JOY_MAX; ++j) {
		if (!joy_present(j)) {
			// Joy not present, skip
			continue;
		}

		joystick_read_raw_axis(j, JOY_NUM_AXES, axes_values[j]);
		for (short i = 0; i < JOY_NUM_AXES; i++) {
			dx = abs(axes_values[j][i] - Axes_origin[j][i]);

			if (dx > delta) {
				axis = i;
				delta = dx;
				goto found_axis;
			}
		}
	}
	found_axis:;

	if (j == CID_JOY_MAX) {
		// Nothing found amongst the joysticks. Check the mouse.
		mouse_get_delta( &dx, &dy, &dz );

		if (Use_mouse_to_fly) {
			// Treat mouse as Joy0
			j = CID_JOY0;

			if ((dx > deadzone) || (dx < -deadzone)) {
				axis = JOY_X_AXIS;

			} else if ((dy > deadzone) || (dy < -deadzone)) {
				axis = JOY_Y_AXIS;

			} else if ((dz > deadzone) || (dz < -deadzone)) {
				axis = JOY_Z_AXIS;

			} else {
				// Nothing detected
				j = CID_NONE;
			}

		} else {
			// Treat mouse as mouse
			j = CID_MOUSE;

			if ((dx > deadzone) || (dx < -deadzone)) {
				axis = MOUSE_X_AXIS;

			} else if ((dy > deadzone) || (dy < -deadzone)) {
				axis = MOUSE_Y_AXIS;

			} else if ((dz > deadzone) || (dz < -deadzone)) {
				axis = MOUSE_Z_AXIS;

			} else {
				// Nothing detected
				j = CID_NONE;
			}
		}
	}
	
	return CC_bind(static_cast<CID>(j), axis, CCF_AXIS);;
}

/**
 * @brief Checks all controls for conflicts.  This should be called after any change to any bindings.
 */
void control_config_conflict_check()
{
	int i, j;
	const int CCFG_SIZE = static_cast<int>(Control_config.size());
	
	for (i=0; i < CCFG_SIZE; i++) {
		Conflicts[i].first = Conflicts[i].second = -1;
	}

	for (i=0; i<NUM_TABS; i++) {
		Conflicts_tabs[i] = 0;
	}

	for (i = 0; i < (CCFG_SIZE - 1); i++) {
		auto &item_i = Control_config[i];
		if (item_i.empty()) {
			// skip
			continue;
		}

		for (j = i + 1; j < CCFG_SIZE; j++) {
			auto &item_j = Control_config[j];
			if (item_j.empty()) {
				// skip
				continue;
			}

			if (item_i.disabled && (item_i.has_first_conflict(item_j) || item_i.has_second_conflict(item_j))) {
				// item_i conflicts with item_j and is disabled.  Silently clear item_i
				item_i.clear();
			}

			if (item_j.disabled && (item_j.has_first_conflict(item_i) || item_j.has_second_conflict(item_i))) {
				// item_j conflicts with item_i and is disabled.  Silently clear item_j
				item_j.clear();
			}

			// Clearly a headache
			// This mess is needed so that only the conflicting bind is highlighted instead of both of them
			if (item_i.has_first_conflict(item_j)) {
				// item_i's first binding has conflict
				Conflicts[i].first = j;
				Conflicts_tabs[ item_i.tab ] = 1;
			}

			if (item_i.has_second_conflict(item_j)) {
				// item_i's second binding has conflict
				Conflicts[i].second = j;
				Conflicts_tabs[ item_i.tab ] = 1;
			}

			if (item_j.has_first_conflict(item_i)) {
				// item_j's first binding has conflict
				Conflicts[j].first = i;
				Conflicts_tabs[item_j.tab] = 1;
			}

			if (item_j.has_second_conflict(item_i)) {
				// item_j's second binding has conflict
				Conflicts[j].second = i;
				Conflicts_tabs[ item_j.tab ] = 1;
			}
		}
	}
}

// do list setup required prior to rendering and checking for the controls listing.  Called when list changes
void control_config_list_prepare()
{
	int y;	// Offset, in pixels, the Cc_line has from the top
	int z;	// index into Control_config[]
	int font_height = gr_get_font_height();

	Num_cc_lines = y = z = 0;

	// Populate the digital controls
	for (const auto &item : Control_config) {
		if (item.tab == Tab && !item.disabled) {
			if (item.indexXSTR > 1) {
				Cc_lines[Num_cc_lines].label = XSTR(item.text.c_str(), item.indexXSTR, true);
			} else if (item.indexXSTR == 1) {
				Cc_lines[Num_cc_lines].label = XSTR(item.text.c_str(), CONTROL_CONFIG_XSTR + z, true);
			} else {
				Cc_lines[Num_cc_lines].label = item.text.c_str();
			}

			Cc_lines[Num_cc_lines].cc_index = z;
			Cc_lines[Num_cc_lines++].y = y;
			y += font_height + 2;
		} // Else, Ignore and hide items

		z++;	// z is the index position in Control_config[]
	}
}

int cc_line_query_visible(int n)
{
	int y;

	if ((n < 0) || (n >= Num_cc_lines)) {
		return 0;
	}
	
	y = Cc_lines[n].y - Cc_lines[Scroll_offset].y;
	if ((y < 0) || (y + gr_get_font_height() > Control_list_coords[gr_screen.res][CONTROL_H_COORD])){
		return 0;
	}

	return 1;
}

/**
 * @brief Wrapper for CC_bind::take(), binds a given control
 */
void control_config_bind(int i, const CC_bind &new_bind, selItem order, bool API_Access = false)
{
	int sel = -1;
	switch (order) {
		// Bind states. Saving covered by below
		case selItem::Primary:
			sel = 0;
			break;

		case selItem::Secondary:
			sel = 1;
			break;

		case selItem::None:
			sel = -1;
			break;

		// Error
		default:
			UNREACHABLE("Unknown order (%i) passed to control_config_bind_btn.", static_cast<int>(order));
	}

	// Save both bindings, because ::take() can clear the other binding if it is equal.
	Undo_stack stack;
	stack.save(Control_config[i].first);
	stack.save(Control_config[i].second);
	Undo_controls.save_stack(stack);

	CCB old(Control_config[i]);

	Control_config[i].take(new_bind, sel);

	if (old == Control_config[i]) {
		// Binding didn't take
		Undo_controls.undo();
		if (!API_Access) {
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		}
	}
}


/**
 * @brief Unbinds the selected control
 */
bool control_config_remove_binding(int ctrl, selItem item, bool API_Access)
{
	bool success = true;

	switch (item) {
	case selItem::None:
		// Clear both
		if (!(Control_config[ctrl].empty())) {
			Undo_stack stack;

			stack.save(Control_config[ctrl].first);
			stack.save(Control_config[ctrl].second);
			Undo_controls.save_stack(stack);

			Control_config[ctrl].first.clear();
			Control_config[ctrl].second.clear();

		} else {
			success = false;
		}
		break;

	case selItem::Primary:
		// Clear only primary
		if (!Control_config[ctrl].first.empty()) {
			Undo_controls.save(Control_config[ctrl].first);
			Control_config[ctrl].first.clear();

		} else {
			success = false;
		}
		break;

	case selItem::Secondary:
		// Clear only Secondary
		if (!Control_config[ctrl].second.empty()) {
			Undo_controls.save(Control_config[ctrl].second);
			Control_config[ctrl].second.clear();

		} else {
			success = false;
		}
		break;

	default:
		// Coder forgot to add a case!
		UNREACHABLE("Unhandled selItem case.");
	}

	if (success)
		control_config_conflict_check();

	if (!API_Access) {
		if (success) {
			control_config_list_prepare();
			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
			Selected_item = selItem::None;
		} else {
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		}
	}

	if (success) {
		return true;
	} else {
		return false;
	}
}

/**
 * @brief Clears all conflicting control bindings, except the selected control
 */
bool control_config_clear_other(int ctrl, bool API_Access)
{
	const auto& selected = Control_config[ctrl];

	// Fail if selected item is empty
	if (selected.empty()) {
		if (!API_Access)
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		return false;
	}

	// Back up the old bindings
	Undo_stack stack;

	int total = 0;
	for (int i = total = 0; i < (int)Control_config.size(); ++i) {
		if (i == ctrl) {
			// skip
			continue;
		}

		auto &other = Control_config[i];

		if (other.has_first_conflict(selected)) {
			stack.save(other.first);
			other.first.clear();
			total++;
		}

		if (other.has_second_conflict(selected)) {
			stack.save(other.second);
			other.second.clear();
			total++;
		}
	}

	// Fail if no conflicts
	if (total == 0) {
		if (!API_Access)
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		return false;
	}

	Undo_controls.save_stack(stack);
	control_config_conflict_check();

	if (!API_Access) {
		control_config_list_prepare();
		gamesnd_play_iface(InterfaceSounds::USER_SELECT);
	}

	return true;
}

/**
 * @brief Unbinds ALL controls
 * TODO: unbind axes and reset inversion
 */
bool control_config_clear_all(bool API_Access)
{
	int total = 0;

	// Back up items for undo and then clear the item
	Undo_stack stack;
	for (auto &item : Control_config) {
		if (!item.empty()) {
			stack.save(item.first);
			stack.save(item.second);

			item.clear();
			total++;
		}
	}

	// Fail if nothing was cleared
	if (total == 0) {
		if (!API_Access)
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		return false;
	}

	Undo_controls.save_stack(stack);
	control_config_conflict_check();

	if (!API_Access) {
		control_config_list_prepare();
		gamesnd_play_iface(InterfaceSounds::RESET_PRESSED);
	}
	return true;
}

/**
 * @brief Reverts all bindings to their preset. If already default, cycle to the next presets if cycle is true.
 */
bool control_config_do_reset(bool cycle, bool API_Access)
{
	int total = 0;
	Undo_stack stack;
	auto &default_bindings = Control_config_presets[Defaults_cycle_pos].bindings;

	// first, determine how many bindings need to be changed
	for (size_t e = 0; e < Control_config.size(); ++e) {
		const auto& item = Control_config[e];
		const auto& default_item = default_bindings[e];

		if (item.disabled) {
			// skip
			continue;
		}

		if ((item.first != default_item.first) ||
		    (item.second != default_item.second)) {
			total++;
		}
	}

	if ((total == 0) && (Control_config_presets.size() <= 1)) {
		// Nothing to reset, no other presets besides default
		if (!API_Access)
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		return false;
	}

	if (total == 0) {

		if (cycle) {
			// Select next preset
			stack.save(Defaults_cycle_pos);

			Defaults_cycle_pos++;
			if (Defaults_cycle_pos >= Control_config_presets.size()) {
				Defaults_cycle_pos = 0;
			}
		} else {
			if (!API_Access)
				gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
			return false;
		}
	}

	// Save all item bindings for undo
	for (auto &item : Control_config) {
		stack.save(item.first);
		stack.save(item.second);
	}
	Undo_controls.save_stack(stack);

	control_config_use_preset(Control_config_presets[Defaults_cycle_pos]);

	control_config_conflict_check();

	if (!API_Access) {
		control_config_list_prepare();
		gamesnd_play_iface(InterfaceSounds::RESET_PRESSED);
	}
	return true;
}

void control_config_use_preset(CC_preset &preset)
{
	
	// Reset all
	const auto &bindings = preset.bindings;
	const size_t size = MIN(bindings.size(), Control_config.size());
	Assert(size >= CCFG_MAX);
	for (size_t i = 0; i < size; ++i) {
		// Don't use std::copy here, since the preset may contain more bindings than Control_config
		Control_config[i].first = bindings[i].first;
		Control_config[i].second = bindings[i].second;
	}
}

bool control_config_use_preset_by_name(const SCP_string &name) {
	auto it = std::find_if(Control_config_presets.begin(), Control_config_presets.end(),
		[name](CC_preset &preset) {return preset.name == name;});

	if (it == Control_config_presets.end()) {
		// Couldn't find, use defaults
		it = Control_config_presets.begin();
		mprintf(("CCFG => Could not find preset with name %s, using defaults.", name.c_str()));
		return false;
	}

	control_config_use_preset(*it);

	return true;
}

void control_config_scroll_screen_up()
{
	if (Scroll_offset) {
		Scroll_offset--;
		Assert(Selected_line > Scroll_offset);
		while (!cc_line_query_visible(Selected_line)) {
			Selected_line--;
		}

		Selected_item = selItem::None;
		gamesnd_play_iface(InterfaceSounds::SCROLL);

	} else {
		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
	}
}

void control_config_scroll_line_up()
{
	if (Selected_line) {
		Selected_line--;
		if (Selected_line < Scroll_offset) {
			Scroll_offset = Selected_line;
		}

		Selected_item = selItem::None;
		gamesnd_play_iface(InterfaceSounds::SCROLL);

	} else {
		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
	}
}

void control_config_scroll_screen_down()
{
	if (Cc_lines[Num_cc_lines - 1].y + gr_get_font_height() > Cc_lines[Scroll_offset].y + Control_list_coords[gr_screen.res][CONTROL_H_COORD]) {
		Scroll_offset++;
		while (!cc_line_query_visible(Selected_line)) {
			Selected_line++;
			Assert(Selected_line < Num_cc_lines);
		}

		Selected_item = selItem::None;
		gamesnd_play_iface(InterfaceSounds::SCROLL);

	} else {
		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
	}
}

void control_config_scroll_line_down()
{
	if (Selected_line < Num_cc_lines - 1) {
		Selected_line++;
		Assert(Selected_line > Scroll_offset);
		while (!cc_line_query_visible(Selected_line)) {
			Scroll_offset++;
		}

		Selected_item = selItem::None;
		gamesnd_play_iface(InterfaceSounds::SCROLL);

	} else {
		gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
	}
}

bool control_config_toggle_modifier(int bit, int ctrl, bool API_Access)
{
	int k = Control_config[ctrl].get_btn(CID_KEYBOARD);
	if (k < 0) {
		if (!API_Access)
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		return false;
	}

	Undo_stack stack;
	stack.save(Control_config[ctrl].first);
	stack.save(Control_config[ctrl].second);
	Undo_controls.save_stack(stack);

	Control_config[ctrl].take(CC_bind(CID_KEYBOARD, static_cast<short>(k ^ bit)), -1);
	control_config_conflict_check();

	if (!API_Access)
		gamesnd_play_iface(InterfaceSounds::USER_SELECT);

	return true;
}

/**
 * @brief Toggles inversion for the selected axis control
 */
bool control_config_toggle_invert(int ctrl, selItem item, bool API_Access)
{
	CCI& cur_bind = Control_config[ctrl];

	// Only toggle inversion state for axis types
	if (!((cur_bind.type == CC_TYPE_AXIS_ABS) || (cur_bind.type == CC_TYPE_AXIS_REL))) {
		if (!API_Access)
			gamesnd_play_iface(InterfaceSounds::USER_SELECT);

		return false;
	}
	
	Undo_controls.save(item);
	
	switch (item) {
	case selItem::None:
		// both
		cur_bind.first.invert_toggle();
		cur_bind.second.invert_toggle();
		break;
	case selItem::Primary:
		// first
		cur_bind.first.invert_toggle();
		break;
	case selItem::Secondary:
		// second
		cur_bind.second.invert_toggle();
		break;
	default:
		UNREACHABLE("Unhandled selItem in control_config_toggle_invert(): %i\n", static_cast<int>(item));
	}

	return true;
}

/*!
 * Sets menu in bind mode.  Menu will watch controller input and bind to the currently selected item, if any.
 */
void control_config_do_bind(bool API_Access)
{
	short i;

	game_flush();

	if (!API_Access) {
		//	if ((Selected_line < 0) || (Cc_lines[Selected_line].cc_index & JOY_AXIS)) {
		if (Selected_line < 0) {
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
			return;
		}

		for (i = 0; i < NUM_BUTTONS; i++) {
			if (i != CANCEL_BUTTON) {
				CC_Buttons[gr_screen.res][i].button.reset_status();
				CC_Buttons[gr_screen.res][i].button.disable();
			}
		}
		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.enable();
		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.set_hotkey(KEY_ESC);
	}

	for (short j = CID_JOY0; j < CID_JOY_MAX; ++j) {
		for (i=0; i<JOY_TOTAL_BUTTONS; ++i) {
			joy_down_count(CC_bind(static_cast<CID>(j), i), 1);  // clear checking status of all joystick buttons
		}
	}

	control_config_detect_axis_reset();

	Binding_mode = 1;
	Bind_time = ui_timestamp();
	Search_mode = 0;
	Last_key = -1;
	Axis_override.clear();

	if (!API_Access) {
		gamesnd_play_iface(InterfaceSounds::USER_SELECT);
	}
}

/*!
 * @brief Sets menu in search mode.  Menu will watch for control input, search for the item that is bound to it, and then focus/highlight the item if found.
 */
void control_config_do_search(bool API_Access)
{
	short i;

	// flush for the API so mouse clicks can be detected
	if (API_Access) {
		game_flush();
	}

	if (!API_Access) {
		for (i = 0; i < NUM_BUTTONS; i++) {
			if (i != CANCEL_BUTTON) {
				CC_Buttons[gr_screen.res][i].button.reset_status();
				CC_Buttons[gr_screen.res][i].button.disable();
			}
		}

		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.enable();
		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.set_hotkey(KEY_ESC);
	}

	for (short j = CID_JOY0; j < CID_JOY_MAX; ++j) {
		for (i=0; i<JOY_TOTAL_BUTTONS; i++) {
			joy_down_count(CC_bind(static_cast<CID>(j), i), 1);  // clear checking status of all joystick buttons
		}
	}

	Binding_mode = 0;
	Search_mode = 1;
	Last_key = -1;
	if (!API_Access) {
		gamesnd_play_iface(InterfaceSounds::USER_SELECT);
	}
}

/*!
 * (Re)sets the menu mode to Browse mode.  This mode lets users browse through the bindings using controller input to navigate the item lists
 */
void control_config_do_cancel(int fail = 0, bool API_Access = false)
{
	int i;

	game_flush();

	if (!API_Access) {
		for (i = 0; i < NUM_BUTTONS; i++) {
			if ((i != CANCEL_BUTTON) && (i != INVERT_AXIS)) {
				CC_Buttons[gr_screen.res][i].button.enable();
			}
		}

		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.reset_status();
		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.disable();
		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.set_hotkey(-1);
		CC_Buttons[gr_screen.res][BIND_BUTTON].button.reset_status();
		CC_Buttons[gr_screen.res][SEARCH_MODE].button.reset_status();
	}

	Binding_mode = Search_mode = 0;
	if (!API_Access) {
		if (fail) {
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		} else {
			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
		}
	}
}

/*!
 * @brief Performs a single undo opration, reverting the most recent change to bindings, if any
 */
void control_config_do_undo(bool API_Access) {
	Undo_controls.undo();
	control_config_conflict_check();

	if (!API_Access)
		gamesnd_play_iface(InterfaceSounds::USER_SELECT);
}

/*!
 * Does a cursory conflict check, then accepts changes to the bindings, if any, and request the menu to close.
 */
bool control_config_accept(bool API_Access)
{
	int i;

	for (i=0; i<NUM_TABS; i++) {
		if (Conflicts_tabs[i]) {
			break;
		}
	}

	if (i < NUM_TABS) {
		if (!API_Access) {
			gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
		}
		return false;
	}

	if (control_config_get_current_preset() == Control_config_presets.end()) {
		if (!API_Access) {
			// We have a custom preset to save, prompt the user
			int flags = PF_TITLE_WHITE;
			char* cstr; // Must be a char *, because popup_input may return nullptr and std::string don't like it

		retry:;
			SCP_string default_string = (Current_preset_name.empty()) ? Player->callsign : Current_preset_name;
			cstr = popup_input(flags,
				"Confirm new custom preset name.\n\nThe name must not be empty.\n\n Press [Enter] to accept, [Esc] to "
				"abort to config menu.",
				32 - 6,
				default_string.c_str());
			if (cstr == nullptr) {
				// Abort
				gamesnd_play_iface(InterfaceSounds::USER_SELECT);
				return false;

			} else if (strcmp(cstr, "") == 0) {
				// retry
				gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);

				goto retry;
			}

			SCP_string str = cstr;

			// Check if a hardcoded preset with name already exists. If so, complain to user and force retry
			auto it = std::find_if(Control_config_presets.begin(), Control_config_presets.end(), [str](CC_preset& p) {
				return ((p.name == str) && ((p.type == Preset_t::tbl) || (p.type == Preset_t::hardcode)));
			});

			if (it != Control_config_presets.end()) {
				popup(flags, 1, POPUP_OK, "You may not overwrite a default preset.  Please choose another name.");
				goto retry;
			}

			// Check if a preset file with name already exists.  If so, prompt the user
			CFILE* fp = cfopen((str + ".json").c_str(),
				"r",
				CFILE_NORMAL,
				CF_TYPE_PLAYER_BINDS,
				false,
				CF_LOCATION_ROOT_USER | CF_LOCATION_ROOT_GAME | CF_LOCATION_TYPE_ROOT);
			if (fp) {
				cfclose(fp);
				int n = popup(flags,
					2,
					POPUP_OK,
					POPUP_CANCEL,
					"'%s'\n Already exists!\n Press OK to overwrite existing preset, or CANCEL to input another name",
					str.c_str());
				if ((n == 1) || (n == -1)) {
					// If Cancel button was pressed, or popup dismissed:
					// retry
					gamesnd_play_iface(InterfaceSounds::USER_SELECT);
					goto retry;
				}
			}

			// Pack the current bindings into a preset, then save the file
			CC_preset preset;
			preset.name = str;
			std::copy(Control_config.begin(), Control_config.end(), std::back_inserter(preset.bindings));
			Control_config_presets.push_back(preset);
			save_preset_file(preset, true);

			// Reload the presets from file. Do this instead of just pushing the preset to the vector direct to get
			// consistant ordering
			Control_config_presets.resize(1);
			load_preset_files();

			// finally, save the new preset so that changes will get saved to this preset
			Current_preset_name = preset.name;
		} else {
			return false;
		}
	}
	
	if (!API_Access) {
		gameseq_post_event(GS_EVENT_PREVIOUS_STATE);
		gamesnd_play_iface(InterfaceSounds::COMMIT_PRESSED);
	}
	return true;
}

/*!
 * Reverts all changes, if any, and requests the menu to close.
 */
void control_config_cancel_exit(bool API_Access)
{
	// Check if any changes were made
	if (!API_Access && (control_config_get_current_preset() == Control_config_presets.end())) {
		// Changes were made, prompt the user first.
		int flags = PF_TITLE_WHITE;
		int choice = popup(flags, 2, POPUP_NO, POPUP_YES, "You have unsaved changes.\n\n\n Do you wish to continue without saving?");

		switch (choice) {
			case -1:	// Aborted
			case 1:		// Selected Yes (continue without saving)
				// Either aborted (with Esc) or selected Yes (do not save)
				// continue with backup restore and post event
				break;
			case 0:
				// Selected No (do not exit)
				return;
				break;

			default:
				UNREACHABLE("Unknown popup choice %i", choice);
		}
	}

	// Restore all bindings with the backup
	std::move(Control_config_backup.begin(), Control_config_backup.end(), Control_config.begin());

	if (!API_Access) {
		gameseq_post_event(GS_EVENT_PREVIOUS_STATE);
	}
}

/**
 * Button widget handler
 */
void control_config_button_pressed(int n)
{
	switch (n) {
		case TARGET_TAB:
		case SHIP_TAB:
		case WEAPON_TAB:
		case COMPUTER_TAB:
			Tab = n;
			Scroll_offset = Selected_line = 0;
			control_config_list_prepare();
			gamesnd_play_iface(InterfaceSounds::SCREEN_MODE_PRESSED);
			break;

		case BIND_BUTTON:
			control_config_do_bind();
			break;

		case SEARCH_MODE:
			control_config_do_search();
			break;

		case SHIFT_TOGGLE:
			control_config_toggle_modifier(KEY_SHIFTED, Cc_lines[Selected_line].cc_index);
			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
			break;

		case ALT_TOGGLE:
			control_config_toggle_modifier(KEY_ALTED, Cc_lines[Selected_line].cc_index);
			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
			break;

		case INVERT_AXIS:
			control_config_toggle_invert(Cc_lines[Selected_line].cc_index, Selected_item);
			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
			break;

		case SCROLL_UP_BUTTON:
			control_config_scroll_screen_up();
			break;

		case SCROLL_DOWN_BUTTON:
			control_config_scroll_screen_down();
			break;

		case ACCEPT_BUTTON:
			control_config_accept();
			break;

		case CLEAR_BUTTON:
			if (Selected_line < 0) {
				gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
			} else {
				control_config_remove_binding(Cc_lines[Selected_line].cc_index, Selected_item);
			}
			break;

		case HELP_BUTTON:
			launch_context_help();
			gamesnd_play_iface(InterfaceSounds::HELP_PRESSED);
			break;

		case RESET_BUTTON:
			control_config_do_reset();
			break;

		case UNDO_BUTTON:
			control_config_do_undo();
			break;

		case CANCEL_BUTTON:
			control_config_do_cancel();
			break;

		case CLEAR_OTHER_BUTTON:
			if (Selected_line < 0) {
				gamesnd_play_iface(InterfaceSounds::GENERAL_FAIL);
			} else {
				control_config_clear_other(Cc_lines[Selected_line].cc_index);
			}
			break;

		case CLEAR_ALL_BUTTON:
			control_config_clear_all();
			break;		
	}
}

/*!
 * Localization handler for "@Conflict", should str equal it (case insensitive)
 */
const char *control_config_tooltip_handler(const char *str)
{
	int i;

	if (!stricmp(str, NOX("@conflict"))) {
		for (i=0; i<NUM_TABS; i++) {
			if (Conflicts_tabs[i]) {
				return XSTR( "Conflict!", 205);
			}
		}
	}

	return NULL;
}

void control_config_init(bool API_Access)
{
	int i;
	ui_button_info *b;

	// Init the backup vectors
	Control_config_backup.clear();
	Control_config_backup.reserve(Control_config.size());
	std::copy(Control_config.begin(), Control_config.end(), std::back_inserter(Control_config_backup));

	// Init conflict vector
	Conflicts.clear();
	Conflicts.resize(Control_config.size());

	if (!API_Access) {
		// Init Cc_lines
		Cc_lines.clear();
		Cc_lines.resize(Control_config.size()); // Can't use CCFG_MAX here, since scripts or might add controls

		common_set_interface_palette(NOX("ControlConfigPalette")); // set the interface palette
		Ui_window.create(0, 0, gr_screen.max_w_unscaled, gr_screen.max_h_unscaled, 0);
		Ui_window.set_mask_bmap(Conflict_background_bitmap_mask_fname[gr_screen.res]);
		Ui_window.tooltip_handler = control_config_tooltip_handler;
	}

	// Init preset cycling system
	auto preset_it = control_config_get_current_preset();
	if (preset_it == Control_config_presets.end()) {
		Current_preset_name.clear();
		Defaults_cycle_pos = 0;

	} else {
		Current_preset_name = preset_it->name;
		Defaults_cycle_pos = static_cast<unsigned int>(std::distance(Control_config_presets.begin(), preset_it));
	}

	if (!API_Access) {
		// load in help overlay bitmap
		Control_config_overlay_id = help_overlay_get_index(CONTROL_CONFIG_OVERLAY);
		help_overlay_set_state(Control_config_overlay_id, gr_screen.res, 0);

		// reset conflict flashing
		Conflict_stamp = UI_TIMESTAMP::invalid();

		for (i = 0; i < NUM_BUTTONS; i++) {
			b = &CC_Buttons[gr_screen.res][i];

			if (b->hotspot < 0) {                                                            // temporary
				b->button.create(&Ui_window, NOX("Clear other"), b->x, b->y, 150, 30, 0, 1); // temporary
				b->button.set_highlight_action(common_play_highlight_sound);
				continue;
			}

			b->button
				.create(&Ui_window, "", b->x, b->y, 60, 30, ((i == SCROLL_UP_BUTTON) || (i == SCROLL_DOWN_BUTTON)), 1);

			// set up callback for when a mouse first goes over a button
			b->button.set_highlight_action(common_play_highlight_sound);
			if (i < 4) {
				b->button.set_bmaps(b->filename, 5, 1); // a bit of a hack here, but buttons 0-3 need 4 frames loaded
			} else {
				b->button.set_bmaps(b->filename);
			}
			b->button.link_hotspot(b->hotspot);
		}

		// create all text
		for (i = 0; i < CC_NUM_TEXT; i++) {
			Ui_window.add_XSTR(&CC_text[gr_screen.res][i]);
		}

		for (i = 0; i < LIST_BUTTONS_MAX; i++) {
			List_buttons[i].create(&Ui_window, "", 0, 0, 60, 30, 0, 1);
			List_buttons[i].hide();
			List_buttons[i].disable();
		}

		// set up hotkeys for buttons so we draw the correct animation frame when a key is pressed
		CC_Buttons[gr_screen.res][SCROLL_UP_BUTTON].button.set_hotkey(KEY_PAGEUP);
		CC_Buttons[gr_screen.res][SCROLL_DOWN_BUTTON].button.set_hotkey(KEY_PAGEDOWN);
		CC_Buttons[gr_screen.res][BIND_BUTTON].button.set_hotkey(KEY_ENTER);
		CC_Buttons[gr_screen.res][CLEAR_OTHER_BUTTON].button.set_hotkey(KEY_CTRLED | KEY_DELETE);
		CC_Buttons[gr_screen.res][UNDO_BUTTON].button.set_hotkey(KEY_CTRLED | KEY_Z);
		CC_Buttons[gr_screen.res][CLEAR_BUTTON].button.set_hotkey(KEY_DELETE);
		CC_Buttons[gr_screen.res][ACCEPT_BUTTON].button.set_hotkey(KEY_CTRLED | KEY_ENTER);
		CC_Buttons[gr_screen.res][HELP_BUTTON].button.set_hotkey(KEY_F1);
		CC_Buttons[gr_screen.res][RESET_BUTTON].button.set_hotkey(KEY_CTRLED | KEY_R);
		CC_Buttons[gr_screen.res][INVERT_AXIS].button.set_hotkey(KEY_I);

		CC_Buttons[gr_screen.res][CANCEL_BUTTON].button.disable();
		CC_Buttons[gr_screen.res][CLEAR_OTHER_BUTTON].button.disable();

		Background_bitmap = bm_load(Conflict_background_bitmap_fname[gr_screen.res]);

		Scroll_offset = Selected_line = 0;

		// setup strings
		Invert_text[0] = vm_strdup(XSTR("N", 1032));
		Invert_text[1] = vm_strdup(XSTR("Y", 1033));
	}

	control_config_conflict_check();

	if (!API_Access) {
		control_config_list_prepare();
	}
}

void control_config_close(bool API_Access)
{
	int idx;
	
	if (!API_Access) {
		if (Background_bitmap) {
			bm_release(Background_bitmap);
		}

		Ui_window.destroy();
		common_free_interface_palette(); // restore game palette
	}

	game_flush();

	if (Game_mode & GM_MULTIPLAYER) {
		Pilot.save_player();
	} else {
		Pilot.save_savefile();
	}

	if (!API_Access) {
		// free strings
		for (idx = 0; idx < NUM_INVERT_TEXT; idx++) {
			if (Invert_text[idx] != nullptr) {
				vm_free(Invert_text[idx]);
				Invert_text[idx] = nullptr;
			}
		}
	}

	// Free up memory from dynamic containers
	Control_config_backup.clear();
	Cc_lines.clear();
	Conflicts.clear();
	Undo_controls.clear();

	// Clear this, just to be tidy
	Current_preset_name.clear();
}

SCP_vector<CC_preset>::iterator control_config_get_current_preset(bool invert_agnostic) {
	// Find the matching preset.
	// We do this instead of relying on Defaults_cycle_pos because the player may end up duplicating a preset
	auto it = Control_config_presets.begin();
	
	// While a match isn't found, and there more presets to check, do search.
	for (bool is_match = false; it != Control_config_presets.end(); ++it) {
		is_match = true;	// Set to true at start of each loop

		for (size_t i = 0; i < Control_config.size(); ++i) {
			// Check disabled
			if (Control_config[i].disabled) {
				// Skip this item
				continue;
			}

			if (invert_agnostic) {
				// Check for binding equality, ignoring invert flag
				// Check Primary
				if (!Control_config[i].first.invert_agnostic_equals(it->bindings[i].first)) {
					// Isn't a match, stop checking this preset
					is_match = false;
					break;
				}

				// Check Secondary
				if (!Control_config[i].second.invert_agnostic_equals(it->bindings[i].second)) {
					// Isn't a match, stop checking this preset
					is_match = false;
					break;
				}

			} else {
				// Check for binding exact equality
				// Check Primary
				if (Control_config[i].first != it->bindings[i].first) {
					// Isn't a match, stop checking this preset
					is_match = false;
					break;
				}

				// Check Secondary
				if (Control_config[i].second != it->bindings[i].second) {
					// Isn't a match, stop checking this preset
					is_match = false;
					break;
				}
			}
			
		}

		if (is_match) {
			// Need to break out before iterator is advanced
			break;
		}
	}

	return it;
}

/**
 * @brief Display the currently selected preset
 */
void control_config_draw_selected_preset() {
	SCP_string preset_str;

	// Find the matching preset.
	// We do this instead of relying on Defaults_cycle_pos because the player may end up duplicating a preset
	auto preset_it = control_config_get_current_preset();

	if (preset_it != Control_config_presets.end()) {
		sprintf(preset_str, XSTR("Preset: %s", 1659), preset_it->name.c_str());		
	} else {
		sprintf(preset_str, XSTR("Preset: custom", 1660), "");
	}

	// Draw the string
	int font_height = gr_get_font_height();
	int w;
	gr_get_string_size(&w, nullptr, preset_str.c_str());
	gr_set_color_fast(&Color_text_normal);

	if (gr_screen.res == GR_640) {
		gr_string(16, (24 - font_height) / 2, preset_str.c_str(), GR_RESIZE_MENU);
	} else {
		gr_string(24, (40 - font_height) / 2, preset_str.c_str(), GR_RESIZE_MENU);
	}
}

bool control_config_delete_preset(CC_preset preset) {
	return delete_preset_file(preset);
}

bool control_config_create_new_preset(SCP_string newName)
{

	// Check if a hardcoded preset with name already exists. If so, complain to user and force retry
	auto it = std::find_if(Control_config_presets.begin(), Control_config_presets.end(), [newName](CC_preset& p) {
		return (p.name == newName) && ((p.type == Preset_t::tbl) || (p.type == Preset_t::hardcode));
	});

	if (it != Control_config_presets.end()) {
		return false;
	}

	// Check if a preset file with name already exists.
	if ((cf_exists_full((newName + ".json").c_str(), CF_TYPE_PLAYER_BINDS)) != 0) {
		return false;
	}

	// Pack the current bindings into a preset, then save the file
	CC_preset preset;
	preset.name = newName;
	std::copy(Control_config.begin(), Control_config.end(), std::back_inserter(preset.bindings));

	// Done with the file
	auto clone = preset_find_duplicate(preset);

	// Do not create a duplicate preset
	if (clone == Control_config_presets.end()) {
		Control_config_presets.push_back(preset);
		save_preset_file(preset, true);

		// Reload the presets from file.
		Control_config_presets.resize(1);
		load_preset_files(newName);

		// use the newly created preset
		control_config_use_preset_by_name(preset.name);

		return true;

	} else if ((clone->name != preset.name) || (clone->type != Preset_t::pst)) {
		// Complain and ignore if the preset names or the type differs
		return false;

	}

	return false; //should be unreachable, but just in case
}

bool control_config_clone_preset(CC_preset preset, SCP_string newName) {

	// Check if a hardcoded preset with name already exists. If so, complain to user and force retry
	auto it = std::find_if(Control_config_presets.begin(), Control_config_presets.end(), [newName](CC_preset& p) {
		return (p.name == newName) && ((p.type == Preset_t::tbl) || (p.type == Preset_t::hardcode));
	});

	if (it != Control_config_presets.end()) {
		return false;
	}

	// Check if a preset file with name already exists.
	if ((cf_exists_full((newName + ".json").c_str(), CF_TYPE_PLAYER_BINDS)) != 0) {
		return false;
	}

	CC_preset newPreset = preset;
	newPreset.name = newName;

	bool success = save_preset_file(newPreset, false);

	// Reload the presets from file.
	Control_config_presets.resize(1);
	load_preset_files(newName);

	// use the newly cloned preset
	control_config_use_preset_by_name(newPreset.name);

	return success;
}

/**
 * Sets the color for binding text according to various states
 *
 * @param[in] line                  Current line to render
 * @param[in] select_tease_line     Line that the mouse is hovering over
 * @param[in] item                  Which selItem to test against
 * @param[in] empty                 True if the item is empty or not
 *
 * @returns 0 if no conflicts found, or
 * @returns 1 if a conflict was found
 */
int set_item_color(int line, int select_tease_line, selItem item, bool empty) {
	int z = Cc_lines[line].cc_index;
	int conflict_id = -1;
	int found_conflict = 0;	// Is this even needed?

	// digital
	switch (item) {
	case selItem::Primary:
		conflict_id = Conflicts[z].first;
		break;
	case selItem::Secondary:
		conflict_id = Conflicts[z].second;
		break;
	default:
		UNREACHABLE("Invalid selItem passed to set_item_color: %i", static_cast<int>(item));
	}

	if (conflict_id >= 0) {
		// In conflict
		if ((line == Selected_line) && (Selected_item == item)) {
			// Highlight selected item 
			gr_set_color_fast(&Color_text_error_hi);
		} else {
			gr_set_color_fast(&Color_text_error);
		}
		found_conflict++;
	} else if (line == Selected_line) {
		// Highlight selected item
		if (Selected_item == item) {
			gr_set_color_fast(&Color_text_selected);
		} else {
			gr_set_color_fast(&Color_text_subselected);
		}
	} else if (line == select_tease_line) {
		gr_set_color_fast(&Color_text_subselected);
	} else if (empty) {
		gr_set_color_fast(&Color_grey);
	} else {
		gr_set_color_fast(&Color_text_normal);
	}

	return found_conflict;
}

/*!
 * Draws the list box of controls and their bindings
 */
int control_config_draw_list(int select_tease_line) {
	color* c;        // Color to draw the text
	int conflict = 0;   // 0 if no conflict found
	int line;       // Current line to render
	int i;  // Generic index
	//int w;  // width of the string to draw (pixels)
	//int h;  // height of the string to draw (pixels)
	int x;  // x coordinate of text anchor
	int y;  // y coordinate of text anchor
	int z;  // cc_index of the line being drawn
	char buf[256];  // c_str buffer
	int font_height = gr_get_font_height();

	for (line = Scroll_offset; cc_line_query_visible(line) && (line - Scroll_offset < LIST_BUTTONS_MAX); ++line) {
		z = Cc_lines[line].cc_index;

		// screen coordinate y = list box origin y + (this item's relative y - topmost item's relative y)
		y = Control_list_coords[gr_screen.res][CONTROL_Y_COORD] + Cc_lines[line].y - Cc_lines[Scroll_offset].y;

		// Update the y position for this button
		List_buttons[line - Scroll_offset].update_dimensions(Control_list_coords[gr_screen.res][CONTROL_X_COORD], y, Control_list_coords[gr_screen.res][CONTROL_W_COORD], font_height);
		
		// Enable selection/hover of items when not in binding mode
		List_buttons[line - Scroll_offset].enable(!Binding_mode);

		Cc_lines[line].kw = Cc_lines[line].jw = 0;

		if (line == Selected_line) {
			c = &Color_text_selected;
		} else if (line == select_tease_line) {
			c = &Color_text_subselected;
		} else {
			c = &Color_text_normal;
		}

		gr_set_color_fast(c);
		if (Cc_lines[line].label) {
			strcpy_s(buf, Cc_lines[line].label);
			font::force_fit_string(buf, 255, Control_list_ctrl_w[gr_screen.res]);
			gr_printf_menu(Control_list_coords[gr_screen.res][CONTROL_X_COORD], y, "%s", buf);
		}

		// Textify and print the primary and secondary bindings
		SCP_string first = Control_config[z].first.textify();
		SCP_string second = Control_config[z].second.textify();

		// Set color for primary according to state
		conflict += set_item_color(line, select_tease_line, selItem::Primary, Control_config[z].first.empty());

		// Print primary
		x = Control_list_first_x[gr_screen.res];
		*buf = 0;
		strcpy_s(buf, first.c_str());
		font::force_fit_string(buf, 255, Control_list_first_w[gr_screen.res]);
		gr_printf_menu(x, y, "%s", buf);

		Cc_lines[line].kx = x - Control_list_coords[gr_screen.res][CONTROL_X_COORD];
		Cc_lines[line].kw = Control_list_first_w[gr_screen.res];

		// Set color for secondary according to state
		conflict += set_item_color(line, select_tease_line, selItem::Secondary, Control_config[z].second.empty());

		// Print secondary
		x = Control_list_second_x[gr_screen.res];
		*buf = 0;
		strcpy_s(buf, second.c_str());
		font::force_fit_string(buf, 255, Control_list_first_w[gr_screen.res]);
		gr_printf_menu(x, y, "%s", buf);

		Cc_lines[line].jx = x - Control_list_coords[gr_screen.res][CONTROL_X_COORD];
		Cc_lines[line].jw = Control_list_first_w[gr_screen.res];
	}

	// Disable remaining empty lines
	i = line - Scroll_offset;
	while (i < LIST_BUTTONS_MAX) {
		List_buttons[i++].disable();
	}

	return conflict;
}

int control_config_bind_key_on_frame(int ctrl, selItem item, bool API_Access)
{
	bool bind = false; // is true if binding should happen.  Actually is an "Input detected" flag.
	bool done = false; // is true if we're done binding and ready for exiting this mode

	//API mode needs to run this once before beginning
	if (API_Access && (Binding_mode != 1)) {
		control_config_do_bind(API_Access);
	}

	// Poll for keypress
	int k;

	if (!API_Access)
		k = game_poll(); // polled key.  Can be masked with SHIFT and/or ALT
	else {
		// In API-Access mode, game_poll has already happened this frame. Either by the state we're actually running in,
		// or by the game_poll hardcoded into overrided OnFrame hooks. Hence, polling again is incorrect. The key is
		// available in Current_key_down, and mouse and joy states are still up-to-date
		extern int Current_key_down;
		k = Current_key_down;
	}

	if (!API_Access) {
		Ui_window.use_hack_to_get_around_stupid_problem_flag = 1;
		Ui_window.process(0);
	}

	if (k == KEY_ENTER) {
		// Cancel axis bind if Enter is pressed
		bind = true;
	}

	short j = JOY_TOTAL_BUTTONS; // polled joy button
	short joy = -1;              // polled joystick id

	// Poll for joy btn presses
	// Stop polling all joys if a btn was detected
	for (joy = CID_JOY0; joy < CID_JOY_MAX; joy++) {
		if (!joy_present(joy)) {
			continue;
		}
		bool brk = false;
		for (j = 0; j < JOY_TOTAL_BUTTONS; j++) {
			if (joy_down_count(CC_bind(static_cast<CID>(joy), j), 1)) {
				// btn is down, save it in j and joy
				// Cancel axis bind if any button is pressed
				bind = true;
				brk = true;
				break;
			}
		}

		if (brk)
			break;
	}

	// TODO Poll for mouse btn presses
	if (!API_Access) {
		if (help_overlay_active(Control_config_overlay_id)) {
			// Help overlay is active.  Reset the Help button state and ignore gadgets
			CC_Buttons[gr_screen.res][HELP_BUTTON].button.reset_status();
			Ui_window.set_ignore_gadgets(1);

			if ((k > 0) || (j < JOY_TOTAL_BUTTONS) || B1_JUST_RELEASED) {
				// If a key, joy, or mouse button was pressed, dismiss the overlay, watch gadgets, and consume them
				help_overlay_set_state(Control_config_overlay_id, gr_screen.res, 0);
				Ui_window.set_ignore_gadgets(0);
				k = 0;
				j = JOY_TOTAL_BUTTONS;
			}
		} else {
			// Help overlay is not active, watch gadgets
			Ui_window.set_ignore_gadgets(0);
		}
	}

	if (k == KEY_ESC) {
		// Cancel bind if ESC is pressed
		strcpy_s(bound_string, XSTR("Canceled", 206));
		bound_timestamp = ui_timestamp(2500);

		control_config_do_cancel(0, API_Access);
		if (API_Access) {
			return 1;
		}

	} else if (Control_config[ctrl].is_axis()) {
		// Is an analogue control
		// Poll for joy axis
		CC_bind ccb = control_config_detect_axis();
		if (!ccb.empty()) {
			Axis_override = ccb;
			bind = true;
		}

		if (!done && bind) {
			if (!Axis_override.empty()) {
				control_config_bind(ctrl, Axis_override, item, API_Access);
				control_config_bind(ctrl, Axis_override, item, API_Access);
				done = true;
				strcpy_s(bound_string, Axis_override.textify().c_str());

			} else {
				// Canceled
				control_config_do_cancel(1, API_Access);
				if (API_Access) {
					return 1;
				}
			}
		}

	} else {
		// Is a digital control
		switch (k & KEY_MASK) {
		case KEY_LSHIFT:
		case KEY_RSHIFT:
		case KEY_LALT:
		case KEY_RALT:
			// k is a modifier.  Store the mask in Last_key and consume k
			Last_key = k & KEY_MASK;
			k = 0;
			break;
		}

		if ((ctrl == BANK_WHEN_PRESSED || ctrl == GLIDE_WHEN_PRESSED) && (Last_key >= 0) && (k <= 0) &&
			!key_is_pressed(Last_key)) {
			// If the selected cc_item is BANK_WHEN_PRESSED or GLIDE_WHEN_PRESSED, and
			// If the polled key is a modifier, and
			// k was consumed, and
			// the key was just released, then
			// allow binding the modifier key by itself
			k = Last_key;
		}

		if ((k > 0) && !Config_allowed[k & KEY_MASK]) {
			// This key isn't allowed to be bound.  Consume k and inform the player
			if (!API_Access){
				popup(PF_USE_AFFIRMATIVE_ICON, 1, POPUP_OK, XSTR("That is a non-bindable key.  Please try again.", 207));
			} else {
				return -1;
			}
			k = 0;
		}

		k &= (KEY_MASK | KEY_SHIFTED | KEY_ALTED); // This shouldn't be needed, but just in case...
		if (!done && (k > 0)) {
			// Bind the key
			Assert(!Control_config[ctrl].is_axis());
			control_config_bind(ctrl, CC_bind(CID_KEYBOARD, static_cast<short>(k)), item, API_Access);

			strcpy_s(bound_string, textify_scancode(k));
			done = true;
		}

		if (!done && (j < JOY_TOTAL_BUTTONS)) {
			// Bind the joy button
			Assert(!Control_config[ctrl].is_axis());
			control_config_bind(ctrl, CC_bind(static_cast<CID>(joy), j), item, API_Access);

			strcpy_s(bound_string, Joy_button_text[j]);
			done = true;
		}

		// Debounce timer to allow mouse double-click (maybe?)
		if (!done && (ui_timestamp_since(Bind_time) > 375)) {
			int i;
			if (!API_Access) {
				for (i = 0; i < NUM_BUTTONS; i++) {
					if ((CC_Buttons[gr_screen.res][i].button.is_mouse_on()) &&
						(CC_Buttons[gr_screen.res][i].button.enabled())) {
						break;
					}
				}
			} else {
				i = NUM_BUTTONS; //this is kind of hacky but working out how to detangle the UI from the mouse binding is messy
			}

			if (i == NUM_BUTTONS) {
				// no buttons pressed, go ahead with polling the mouse
				CID cid;
				if (Use_mouse_to_fly) {
					// treat mouse as Joy0
					cid = CID_JOY0;
				} else {
					// treat mouse as mouse
					cid = CID_MOUSE;
				}

				for (i = 0; i < MOUSE_NUM_BUTTONS; i++) {
					CC_bind mouse_bind(cid, static_cast<short>(i));

					if (mouse_down(mouse_bind)) {
						Assert(!Control_config[ctrl].is_axis());
						control_config_bind(ctrl, mouse_bind, item, API_Access);

						strcpy_s(bound_string, Joy_button_text[i]);
						done = true;

						break;
					}
				}
			}
		}
	}

	// The API needs to reset itself if a bind was found as well as check for conflicts
	if (API_Access && done) {
		control_config_do_cancel();
		control_config_conflict_check();
	}

	return (int)done;
}

// returns the index of the bind the detected key is matched to. returns -1 if no match or -2 if ESCAPE
int control_config_search_key_on_frame(bool API_Access)
{
	// API mode needs to run this once before beginning
	if (API_Access && (Search_mode != 1)) {
		control_config_do_search(API_Access);
	}

	// Poll for keypress
	int k;

	if (!API_Access)
		k = game_poll(); // polled key.  Can be masked with SHIFT and/or ALT
	else {
		// In API-Access mode, game_poll has already happened this frame. Either by the state we're actually running in,
		// or by the game_poll hardcoded into overrided OnFrame hooks. Hence, polling again is incorrect. The key is
		// available in Current_key_down, and mouse and joy states are still up-to-date
		extern int Current_key_down;
		k = Current_key_down;
	}

	if (!API_Access) {
		Ui_window.use_hack_to_get_around_stupid_problem_flag = 1;
		Ui_window.process(0);
	}

	short j = JOY_TOTAL_BUTTONS; // polled joy button
	short joy = -1;              // polled joystick id

	// Poll for joy btn presses
	// Stop polling all joys if a btn was detected
	for (joy = CID_JOY0; joy < CID_JOY_MAX; joy++) {
		if (!joy_present(joy)) {
			continue;
		}
		bool brk = false;
		for (j = 0; j < JOY_TOTAL_BUTTONS; j++) {
			if (joy_down_count(CC_bind(static_cast<CID>(joy), j), 1)) {
				// btn is down, save it in j and joy
				// Cancel axis bind if any button is pressed
				brk = true;
				break;
			}
		}

		if (brk)
			break;
	}

	if (!API_Access) {
		if (help_overlay_active(Control_config_overlay_id)) {
			// Help overlay is active.  Reset the Help button state and ignore gadgets
			CC_Buttons[gr_screen.res][HELP_BUTTON].button.reset_status();
			Ui_window.set_ignore_gadgets(1);

			if ((k > 0) || (j < JOY_TOTAL_BUTTONS) || B1_JUST_RELEASED) {
				// If a key, joy, or mouse button was pressed, dismiss the overlay, watch  gadgets, and consume them
				help_overlay_set_state(Control_config_overlay_id, gr_screen.res, 0);
				Ui_window.set_ignore_gadgets(0);
				k = 0;
			}
		} else {
			// Overlay not active, watch gadgets
			Ui_window.set_ignore_gadgets(0);
		}
	}

	if (k == KEY_ESC) {
		// Cancel search if ESC is pressed
		control_config_do_cancel(0, API_Access);
		return -2;

	} else {
		if ((k > 0) && !Config_allowed[k & KEY_MASK]) {
			// Ignore disallowed keys
			k = 0;
		}

		const int CCFG_SIZE = static_cast<int>(Control_config.size());	// hack to get around signed/unsigned mismatch errors

		k &= (KEY_MASK | KEY_SHIFTED | KEY_ALTED);
		int ctrl = -1;
		// If not done, Find the control bound to the given key
		if ((ctrl < 0) && (k > 0)) {
			for (int i = 0; i < CCFG_SIZE; ++i) {
				if (Control_config[i].first == CC_bind(CID_KEYBOARD, static_cast<short>(k))) {
					Selected_item = selItem::Primary;
					ctrl = i;
					break;
				} else if (Control_config[i].second == CC_bind(CID_KEYBOARD, static_cast<short>(k))) {
					Selected_item = selItem::Secondary;
					ctrl = i;
					break;
				}
			}
		}

		// If not done, Find the control bound to the given joy
		if ((ctrl < 0) && (joy < CID_JOY_MAX)) {
			for (int i = 0; i < CCFG_SIZE; ++i) {
				if (Control_config[i].first == CC_bind(static_cast<CID>(joy), j)) {
					Selected_item = selItem::Primary;
					ctrl = i;
					break;
				} else if (Control_config[i].second == CC_bind(static_cast<CID>(joy), j)) {
					Selected_item = selItem::Secondary;
					ctrl = i;
					break;
				}
			}
		}

		// check if not on enabled button
		int i;
		if (!API_Access) {
			for (i = 0; i < NUM_BUTTONS; i++) {
				if ((CC_Buttons[gr_screen.res][i].button.is_mouse_on()) &&
					(CC_Buttons[gr_screen.res][i].button.enabled())) {
					break;
				}
			}
		} else {
			i = NUM_BUTTONS; // this is kind of hacky but working out how to detangle the UI from the mouse binding is messy
		}

		// If not done, and no buttons pressed, poll the mouse and find controls bound to buttons
		if ((ctrl < 0) && (i == NUM_BUTTONS)) {
			for (j = 0; j < MOUSE_NUM_BUTTONS; ++j) {
				if (mouse_down(CC_bind(CID_MOUSE, j))) {
					// Find the control bound to the given mouse button
					for (i = 0; i < CCFG_SIZE; ++i) {
						if (Control_config[i].first == CC_bind(CID_MOUSE, j)) {
							Selected_item = selItem::Primary;
							ctrl = i;
							break;
						} else if (Control_config[i].second == CC_bind(CID_MOUSE, j)) {
							Selected_item = selItem::Secondary;
							ctrl = i;
							break;
						}
					}
					break;
				}
			}
		}

		// The API needs to reset itself if a bind was found
		if (API_Access && (ctrl >= 0)) {
			Search_mode = 0;
		}

		return ctrl;
	}
}

void control_config_do_frame(float frametime)
{
	const char *str;
	char buf[256];
	int i; // generic index
	int w, x, y, conflict;
	int k; // polled key.  Can be masked with SHIFT and/or ALT
	short j = JOY_TOTAL_BUTTONS; // polled joy button
	short joy = -1;              // polled joystick id
	int z = Cc_lines[Selected_line].cc_index; // Selected line's cc_index; value: (z &= ~JOY_AXIS); Is an axis index if (z & JOY_AXIS) == true;
	int font_height = gr_get_font_height();
	int select_tease_line = -1;  // line mouse is down on, but won't be selected until button released
	static float timer = 0.0f;
	
	timer += frametime;

	if (Binding_mode) {
		bool done = (bool)control_config_bind_key_on_frame(z, Selected_item);

		if (done) {
			// done with binding mode, clean up and prepare for display
			font::force_fit_string(bound_string, 39, Conflict_wnd_coords[gr_screen.res][CONTROL_W_COORD]);
			bound_timestamp = ui_timestamp(2500);
			control_config_conflict_check();
			control_config_list_prepare();
			control_config_do_cancel();
			for (j = 0; j < NUM_BUTTONS; j++) {
				CC_Buttons[gr_screen.res][j].button.reset();
			}
		}

	} else if (Search_mode) {
		int ctrl = control_config_search_key_on_frame();

		// If done, Focus on the found control
		if (ctrl >= 0) {
			Tab = Control_config[ctrl].tab;
			control_config_list_prepare();
			Selected_line = Scroll_offset = 0;

			// Reverse Lookup cc_index to find the line its on
			for (i = 0; i < Num_cc_lines; i++) {
				if (Cc_lines[i].cc_index == ctrl) {
					Selected_line = i;
					break;
				}
			}
			Assert(i != Num_cc_lines);

			// Scroll to line if it is not visible
			while (!cc_line_query_visible(Selected_line)) {
				Scroll_offset++;
				Assert(Scroll_offset < Num_cc_lines);
			}

			// Reset all nav buttons
			for (size_t buttonid = 0; buttonid < NUM_BUTTONS; buttonid++) {
				CC_Buttons[gr_screen.res][buttonid].button.reset();
			}
		}

	} else {
		// Browse/default mode

		//Enable modifier buttons according to selected item type
		z = Cc_lines[Selected_line].cc_index;
		CC_Buttons[gr_screen.res][ALT_TOGGLE].button.enable(!Control_config[z].is_axis());    // Enabled for keys/buttons
		CC_Buttons[gr_screen.res][SHIFT_TOGGLE].button.enable(!Control_config[z].is_axis());  // Enabled for keys/buttons
		CC_Buttons[gr_screen.res][INVERT_AXIS].button.enable(Control_config[z].is_axis());    // Enabled for axes

		// If selected item is not an axis, and
		// If the bound key is a modifier, disable the modifier UI buttons
		if (!Control_config[z].is_axis()) {
			k = Control_config[z].get_btn(CID_KEYBOARD);

			if ((k == KEY_LALT) || (k == KEY_RALT) || (k == KEY_LSHIFT) || (k == KEY_RSHIFT) ) {
				CC_Buttons[gr_screen.res][ALT_TOGGLE].button.enable(0);
				CC_Buttons[gr_screen.res][SHIFT_TOGGLE].button.enable(0);
			}
		}

		// Enable the undo button if our undo stack has something in it
		CC_Buttons[gr_screen.res][UNDO_BUTTON].button.enable(!Undo_controls.empty());

		// Poll for keypress (navigational only)
		k = Ui_window.process();

		// Poll for joy buttons
		for (joy = CID_JOY0; joy < CID_JOY_MAX; ++joy) {
			if (!joy_present(joy)) {
				// not present, skip
				continue;
			}

			bool brk = false;
			for (j = 0; j < JOY_TOTAL_BUTTONS; j++) {
				if (joy_down_count(CC_bind(static_cast<CID>(joy), j), 1)) {
					// btn is down, save it in j and joy
					brk = true;
					break;
				}
			}

			if (brk)
				break;
		}

		if ( help_overlay_active(Control_config_overlay_id) ) {
			// If the help overlay is active, reset the help button state and ignore gadgets.
			CC_Buttons[gr_screen.res][HELP_BUTTON].button.reset_status();
			Ui_window.set_ignore_gadgets(1);

			if ((k > 0) || (joy < CID_JOY_MAX) || B1_JUST_RELEASED) {
				// If a key, joy, or mouse button was pressed, dismiss the overlay, watch  gadgets, and consume them
				help_overlay_set_state(Control_config_overlay_id, gr_screen.res, 0);
				Ui_window.set_ignore_gadgets(0);
				k = 0;
			}
		} else {
			// Overlay not active, watch gadgets
			Ui_window.set_ignore_gadgets(0);
		}

		// Navigate according to keypress
		switch (k) {
			case KEY_DOWN:  // select next line
				control_config_scroll_line_down();
				break;

			case KEY_UP:  // select previous line
				control_config_scroll_line_up();
				break;

			case KEY_SHIFTED | KEY_TAB:  // activate previous tab
				Tab--;
				if (Tab < 0) {
					Tab = NUM_TABS - 1;
				}

				Scroll_offset = Selected_line = 0;
				control_config_list_prepare();
				gamesnd_play_iface(InterfaceSounds::SCREEN_MODE_PRESSED);
				break;

			case KEY_TAB:  // activate next tab
				Tab++;
				if (Tab >= NUM_TABS) {
					Tab = 0;
				}

				Scroll_offset = Selected_line = 0;
				control_config_list_prepare();
				gamesnd_play_iface(InterfaceSounds::SCREEN_MODE_PRESSED);
				break;

			case KEY_LEFT:
				// Select Previous item
				Selected_item--;

				gamesnd_play_iface(InterfaceSounds::SCROLL);
				break;

			case KEY_RIGHT:
				// Next item
				Selected_item++;

				gamesnd_play_iface(InterfaceSounds::SCROLL);
				break;

			case KEY_BACKSP:
				// undo last action
				control_config_do_undo();
				break;

			case KEY_ESC:
				// Escape from menu
				control_config_cancel_exit();
				break;
		}	// end switch
	}	// End mode specific logic

	// Process UI Button presses
	for (i=0; i<NUM_BUTTONS; i++){
		if (CC_Buttons[gr_screen.res][i].button.pressed()){
			control_config_button_pressed(i);
		}
	}

	// Process list box
	for (i=0; i<LIST_BUTTONS_MAX; i++) {
		if (List_buttons[i].is_mouse_on()) {
			// Set this line's state as mouse-over
			select_tease_line = i + Scroll_offset;
		}
	
		if (List_buttons[i].pressed()) {
			// Select the pressed line
			Selected_line = i + Scroll_offset;

			// Cyborg - Quick assertion for Coverity 1093701.  Not likely to happen, but we check for a negative Selected Line later.
			Assertion(Selected_line > -1, "control_config_do_frame() has somehow managed to get a negative Selected_line index of %d.  Please get an SCP member.", Selected_line);

			Selected_item = selItem::None;
			List_buttons[i].get_mouse_pos(&x, &y);

			// If the mouse is over the Primary binding, select it
			if ((x >= Cc_lines[Selected_line].kx) && (x < Cc_lines[Selected_line].kx + Cc_lines[Selected_line].kw)) {
				Selected_item = selItem::Primary;
			}

			// If the mouse is over the Secondary binding, select it
			if ((x >= Cc_lines[Selected_line].jx) && (x < Cc_lines[Selected_line].jx + Cc_lines[Selected_line].jw)) {
				Selected_item = selItem::Secondary;
			}

			gamesnd_play_iface(InterfaceSounds::USER_SELECT);
		}

		if (List_buttons[i].double_clicked()) {
			control_config_do_bind();
		}
	}

	GR_MAYBE_CLEAR_RES(Background_bitmap);
	if (Background_bitmap >= 0) {
		gr_set_bitmap(Background_bitmap);
		gr_bitmap(0, 0, GR_RESIZE_MENU);
	} 

	// highlight tab with conflict
	Ui_window.draw();
	for (i=z=0; i<NUM_TABS; i++) {
		if (Conflicts_tabs[i]) {
			CC_Buttons[gr_screen.res][i].button.draw_forced(4);
			z++;
		}
	}

	if (z) {
		// maybe switch from bright to normal
		if (!Conflict_stamp.isValid() || ui_timestamp_elapsed(Conflict_stamp)){
			Conflict_bright = !Conflict_bright;

			Conflict_stamp = ui_timestamp(CONFLICT_FLASH_TIME);
		}

		// set color and font
		font::set_font(font::FONT2);
		if(Conflict_bright){
			gr_set_color_fast(&Color_bright_red);
		} else {
			gr_set_color_fast(&Color_red);
		}

		// setup the conflict string
		char conflict_str[512] = "";
		strncpy(conflict_str, XSTR("Conflict!", 205), 511);
		int sw, sh;
		gr_get_string_size(&sw, &sh, conflict_str);

		x = Conflict_warning_coords[gr_screen.res][CONTROL_X_COORD] - (sw / 2);
		y = Conflict_warning_coords[gr_screen.res][CONTROL_Y_COORD];
		gr_printf_menu(x, y, "%s", conflict_str);

		font::set_font(font::FONT1);
	} else {
		// might as well always reset the conflict stamp
		Conflict_stamp = UI_TIMESTAMP::invalid();
	}

	// Find if a tab button was pressed
	for (i=0; i<NUM_TABS; i++) {
		if (CC_Buttons[gr_screen.res][i].button.button_down()) {
			break;
		}
	}

	// No tab buttons down, show selected tab button as down
	if (i == NUM_TABS) {
		CC_Buttons[gr_screen.res][Tab].button.draw_forced(2);
	}

	if (Search_mode) {
		CC_Buttons[gr_screen.res][SEARCH_MODE].button.draw_forced(2);
	}

	if (Selected_line >= 0) {
		z = Cc_lines[Selected_line].cc_index;
		if (Control_config[z].is_axis()) {
			// Show inversion button as down, if the selected axis is inverted
			switch (Selected_item) {
			case selItem::None:
			case selItem::Primary:
				if (Control_config[z].first.is_inverted()) {
					CC_Buttons[gr_screen.res][INVERT_AXIS].button.draw_forced(2);
				}
				break;

			case selItem::Secondary:
				if (Control_config[z].second.is_inverted()) {
					CC_Buttons[gr_screen.res][INVERT_AXIS].button.draw_forced(2);
				}
				break;

			default:
				break;
			}

		} else {
			// Show modifier buttons as down, if the selected item uses them
			k = Control_config[z].get_btn(CID_KEYBOARD);
			if (k >= 0) {
				if (k & KEY_SHIFTED) {
					CC_Buttons[gr_screen.res][SHIFT_TOGGLE].button.draw_forced(2);
				}
				if (k & KEY_ALTED) {
					CC_Buttons[gr_screen.res][ALT_TOGGLE].button.draw_forced(2);
				}
			}
		}
	}

	if (Binding_mode) {
		CC_Buttons[gr_screen.res][BIND_BUTTON].button.draw_forced(2);
	}

	z = Cc_lines[Selected_line].cc_index;
	x = Conflict_wnd_coords[gr_screen.res][CONTROL_X_COORD] + Conflict_wnd_coords[gr_screen.res][CONTROL_W_COORD] / 2;
	y = Conflict_wnd_coords[gr_screen.res][CONTROL_Y_COORD] + Conflict_wnd_coords[gr_screen.res][CONTROL_H_COORD] / 2;
	if (Binding_mode) {
		int t;

		t = (int) (timer * 3);
		if (t % 2) {
			gr_set_color_fast(&Color_text_normal);
			gr_get_string_size(&w, NULL, XSTR( "?", 208));
			gr_printf_menu(x - w / 2, y - font_height / 2, "%s", XSTR( "?", 208));
		}

	} else if (!Control_config[z].is_axis() && ((Conflicts[z].first >= 0) || (Conflicts[z].second >= 0))) {
		i = Conflicts[z].first;
		if (i < 0) {
			i = Conflicts[z].second;
		}

		gr_set_color_fast(&Color_text_normal);
		str = XSTR( "Control conflicts with:", 209);
		gr_get_string_size(&w, NULL, str);
		gr_printf_menu(x - w / 2, y - font_height, "%s", str);

		if (Control_config[i].indexXSTR > 1) {
			strcpy_s(buf, XSTR(Control_config[i].text.c_str(), Control_config[i].indexXSTR, true));
		} else if (Control_config[i].indexXSTR == 1) {
			strcpy_s(buf, XSTR(Control_config[i].text.c_str(), CONTROL_CONFIG_XSTR + i, true));
		} else {
			strcpy_s(buf, Control_config[i].text.c_str());
		}

		font::force_fit_string(buf, 255, Conflict_wnd_coords[gr_screen.res][CONTROL_W_COORD]);
		gr_get_string_size(&w, NULL, buf);
		gr_printf_menu(x - w / 2, y, "%s", buf);

	} else if (*bound_string) {
		gr_set_color_fast(&Color_text_normal);
		gr_get_string_size(&w, NULL, bound_string);
		gr_printf_menu(x - w / 2, y - font_height / 2, "%s", bound_string);
		if (ui_timestamp_elapsed(bound_timestamp)) {
			*bound_string = 0;
		}
	}

	if (Cc_lines[Num_cc_lines - 1].y + font_height > Cc_lines[Scroll_offset].y + Control_list_coords[gr_screen.res][CONTROL_H_COORD]) {
		gr_set_color_fast(&Color_white);
		gr_printf_menu(Control_more_coords[gr_screen.res][CONTROL_X_COORD], Control_more_coords[gr_screen.res][CONTROL_Y_COORD], "%s", XSTR( "More...", 210));
	}

	conflict = control_config_draw_list(select_tease_line);

	CC_Buttons[gr_screen.res][CLEAR_OTHER_BUTTON].button.enable(conflict);

	// Display preset in use
	control_config_draw_selected_preset();

	// blit help overlay if active
	help_overlay_maybe_blit(Control_config_overlay_id, gr_screen.res);

	gr_flip();
}

float check_control_timef(int id)
{
	float t1, t2, t3;

	// if type isn't continuous, we shouldn't be using this function, cause it won't work.
	Assert(Control_config[id].type == CC_TYPE_CONTINUOUS);

	// first, see if control actually used (makes sure modifiers match as well)
	if (!check_control(id)) {
		Control_config[id].continuous_ongoing = false;

		return 0.0f;
	}

	t1 = key_down_timef(Control_config[id].get_btn(CID_KEYBOARD));
	if (t1) {
		control_used(id);
	}

	t2 = joy_down_time(Control_config[id].first);
	if (t2) {
		control_used(id);
	}

	t3 = joy_down_time(Control_config[id].second);
	if (t3) {
		control_used(id);
	}

	if (t1 + t2 + t3) {
		// We want to set this to true only after visiting control_used() (above)
		// to allow it to tell the difference between an ongoing continuous action
		// started before and a continuous action being started right now.
		Control_config[id].continuous_ongoing = true;

		return t1 + t2 + t3;
	}

	return 1.0f;
}

void control_check_indicate()
{
#ifndef NDEBUG
	if (Show_controls_info) {
		gr_set_color_fast(&HUD_color_debug);
		gr_printf_no_resize(gr_screen.center_offset_x + gr_screen.center_w - 154, gr_screen.center_offset_y + 5, NOX("Ctrls checked: %d"), Control_check_count);
	}
#endif

	Control_check_count = 0;
}

int check_control_used(int id, int key)
{
	int mask;
	static int last_key = 0;
	auto & item = Control_config[id];

	Control_check_count++;
	if (key < 0) {
		key = last_key;
	}

	last_key = key;

	// if we're in multiplayer text enter (for chat) mode, check to see if we should ignore controls
	if ((Game_mode & GM_MULTIPLAYER) && multi_ignore_controls()){
		return 0;
	}

	if (item.disabled || item.locked)
		return 0;

	short z = item.get_btn(CID_KEYBOARD);	// Get the key that's bound to this control

	if (item.type == CC_TYPE_CONTINUOUS) {
		
		// this is awful, need to make a reverse lookup table to do button -> control instead of this control -> button
		// nonsense.
		if ((joy_down(item.first) || joy_down_count(item.first, 1)) ||
			(joy_down(item.second) || joy_down_count(item.second, 1))) {
			// Joy button bound to this control was pressed, control activated
			control_used(id);
			return 1;
		}

		if ((mouse_down(item.first) || mouse_down_count(item.first, 1)) ||
			(mouse_down(item.second) || mouse_down_count(item.second, 1))) {
			// Joy button bound to this control was pressed, control activated
			control_used(id);
			return 1;
		}

		// check what current modifiers are pressed
		mask = 0;
		if (key_is_pressed(KEY_LSHIFT, true) || key_is_pressed(KEY_RSHIFT, true)) {
			// Any shift key is pressed, add KEY_SHIFTED mask
			mask |= KEY_SHIFTED;
		}

		if (key_is_pressed(KEY_LALT, true) || key_is_pressed(KEY_RALT, true)) {
			// Any alt key is pressed, add KEY_ALTED to the mask
			mask |= KEY_ALTED;
		}

		
		if (z >= 0) {
			if ( (z != KEY_LALT) && (z != KEY_RALT) && (z != KEY_LSHIFT) && (z != KEY_RSHIFT) ) {
				// if current modifiers don't match action's modifiers, don't register control active.
				if ((z & (KEY_SHIFTED | KEY_ALTED)) != mask) {
					return 0;
				}
			}

			z &= KEY_MASK;

			if (key_is_pressed(z, true)) {
				// Key combo is pressed, control activated
				control_used(id);
				return 1;
			}
		}

		return 0;
	}

	if (((z >= 0) && (z == key)) ||
		joy_down_count(item.first, 1) || joy_down_count(item.second, 1) ||
		mouse_down_count(item.first, 1) || mouse_down_count(item.second, 1)) {
		//mprintf(("Key used %d\n", key));
		control_used(id);
		return 1;
	}

	return 0;
}

int check_control(int id, int key) 
{
	const bool is_control_used = check_control_used(id, key) != 0;
	const bool is_ignored = Ignored_keys[id] != 0;

	//Decrement Ignored_keys if key was pressed and is ignored
	if (is_control_used && Ignored_keys[id] > 0) {
		Ignored_keys[id]--;
	}

	int control_triggered = 0;	// boolean as int (0 = false, 1 = true); Weirdness for compatibility with control_run_lua();
	if (is_control_used && !is_ignored) {
		control_triggered = 1;
	}

	if (Control_config[id].type == CC_TYPE_CONTINUOUS) {
		// Only call lua in here when it's a continuous button

		if (control_run_lua(static_cast<IoActionId>(id), control_triggered)) {
			// lua has taken care of the control already.  Mark as not triggered to prevent hardcode from executing.
			control_triggered = 0;

		}	// Else, let hardcode process the control
	}

	if (!is_control_used && Control_config[id].continuous_ongoing) {
		// If we reach this point, then it means this is a continuous control
		// which has just been released

		if (scripting::hooks::OnActionStopped->isActive()) {
			scripting::hooks::OnActionStopped->run(scripting::hooks::ControlActionConditions{ id },
				scripting::hook_param_list(
					scripting::hook_param("Action", 's', Control_config[id].text)
				));
		}

		Control_config[id].continuous_ongoing = false;
	}

	return control_triggered;
}

/**
 * Inverts the given raw axis value according to the action type
 *
 * @param[in]       inv     True for invert, False for noram
 * @param[in]       type    Type of the axis value to invert, determines method of inversion
 * @param[in,out]   val     raw axis value in, maybe inverted axis value out
 */
inline
void maybe_invert(bool inv, CC_type type, int &val)
{
	if (!inv) {
		return;
	}

	switch (type) {
	case CC_TYPE_AXIS_ABS:
		// Abs uses full range, 0 to 1
		val = F1_0 - val;
		break;

	case CC_TYPE_AXIS_REL:
		// Rel is centered around 0; range -1 to 1
		val *= -1;
		break;

	default:
		// ignore all others
		break;
	}
}

/*!
 * Scales, and maybe inverts, the input axis values
 *
 * @param[in]   bind        The control's binding to check
 * @param[in]   action      index into axis_out of the action
 * @param[in]   type        CC_type of the control
 * @param[in]   frame_time  Current frame time, used to scale mouse axis
 * @param[in]   axis_in[][] Array of raw axis values
 * @param[out]  axis_out    Output array of the scaled axes
 *
 * @note C++ doesn't like passing multi-dim arrays as arguments
 */
void scale_invert(const CC_bind &bind,
				int action,
				CC_type type,
				float frame_time,
				int (&axis_in)[CID_JOY_MAX + 1][JOY_NUM_AXES],
				int *axis_out)
{
	const int MOUSE_ID = CID_JOY_MAX;	// Joy axes go in front here, mouse gets tacked on the end
	float factor = 0.0f;
	int dx = 0;
	const auto cid = bind.get_cid();
	const auto btn = bind.get_btn();

	factor = (float)Mouse_sensitivity + 1.77f;
	factor = factor * factor / frame_time / 0.6f;

	switch (cid) {
	case CID_MOUSE:
		if (!Use_mouse_to_fly) {
			// Mouse is treated as mouse, get the axis values
			dx = axis_in[MOUSE_ID][btn];
			maybe_invert(bind.is_inverted(), type, dx);
			axis_out[action] += (int)((float)dx * factor);

		} // else, Mouse is treated as joy, ignore and let CID_JOY0 case handle it on next call
		break;

	case CID_JOY0:
		if (Use_mouse_to_fly) {
			// Mouse is treated as Joy0
			dx = axis_in[MOUSE_ID][btn];
			maybe_invert(bind.is_inverted(), type, dx);
			axis_out[action] += (int)((float)dx * factor);
		}
		FALLTHROUGH;

	case CID_JOY1:
	case CID_JOY2:
	case CID_JOY3:
		switch (type) {
		case CC_TYPE_AXIS_ABS:
			dx = joy_get_unscaled_reading(axis_in[cid][btn]);
			break;

		case CC_TYPE_AXIS_REL:
		case CC_TYPE_AXIS_BTN_NEG:
		case CC_TYPE_AXIS_BTN_POS:
		default:
			dx = joy_get_scaled_reading(axis_in[cid][btn]);
			break;
		}
		
		maybe_invert(bind.is_inverted(), type, dx);
		axis_out[action] += dx;
		break;

	default:
		// All others, ignore
		break;
	}
}

void control_get_axes_readings(int *axis_v, float frame_time)
{
	int axe[CID_JOY_MAX + 1][JOY_NUM_AXES] = {{0}};
	const int MOUSE_ID = CID_JOY_MAX;	// Joy axes go in front here, mouse gets tacked on the end

	Assert(axis_v != nullptr);

	// Init output
	for (int action = 0; action < Action::NUM_VALUES; ++action) {
		axis_v[action] = 0;
	}

	// Read raw sticks.
	for (short j = CID_JOY0; j < CID_JOY_MAX; ++j) {
		joystick_read_raw_axis(j, JOY_NUM_AXES, axe[j]);
	}

	// Read raw mouse
	mouse_get_delta(&axe[MOUSE_ID][MOUSE_X_AXIS], &axe[MOUSE_ID][MOUSE_Y_AXIS], &axe[MOUSE_ID][MOUSE_Z_AXIS]);

	for (int action = 0; action < Action::NUM_VALUES; ++action) {
		const auto action_id = static_cast<IoActionId>(action + JOY_AXIS_BEGIN);
		CCI & item = Control_config[action_id];

		// Assume actions are all axis actions, no need to check
		// Assumes all axes are uniquely bound to an action
		// Process first
		if (!item.first.empty()) {
			scale_invert(item.first, action, item.type, frame_time, axe, axis_v);
		}

		// Process second.
		if (!item.second.empty()) {
			scale_invert(item.second, action, item.type, frame_time, axe, axis_v);
		}

		//Call Lua hooks
		if (control_run_lua(action_id, axis_v[action])) {
			Assert(item.type == CC_TYPE_AXIS_ABS || item.type == CC_TYPE_AXIS_REL);

			switch (item.type) {
			case CC_TYPE_AXIS_ABS:
				axis_v[action] = item.analog_value;
				break;
			case CC_TYPE_AXIS_REL:
				axis_v[action] = 0;
				break;
			case CC_TYPE_AXIS_BTN_NEG:
			case CC_TYPE_AXIS_BTN_POS:
			default:
				//This should never happen, especially with the above Assertion. This is required as incomplete switches on an enum generate warnings
				UNREACHABLE("Unhandled control item type");
				break;
			}
		}

		//Store values for possible lua override
		item.analog_value = axis_v[action];
	}
}

void control_used(int id)
{
	// if we have set this key to be ignored, ignore it
	if (Ignored_keys[id]) {
		return;
	}

	// This check needs to be done because the control code might call this function more than once per frame,
	// and we don't want to run the hooks more than once per frame
	if (!Control_config[id].digital_used.isValid() || timestamp_compare(Control_config[id].digital_used, Last_frame_timestamp) < 0) {
		if (!Control_config[id].continuous_ongoing) {
			if (scripting::hooks::OnAction->isActive()) {
				scripting::hooks::OnAction->run(scripting::hooks::ControlActionConditions{ id },
					scripting::hook_param_list(
						scripting::hook_param("Action", 's', Control_config[id].text)
					));
			}

			if (Control_config[id].type == CC_TYPE_CONTINUOUS)
				Control_config[id].continuous_ongoing = true;
		}

		Control_config[id].digital_used = Last_frame_timestamp;
	}
}

void control_config_clear_used_status()
{
	// note: this is only for digital controls like button presses,
	// so we don't need to clear the analog value
	for (auto &item : Control_config) {
		item.digital_used = TIMESTAMP::invalid();
	}
}

void control_config_clear()
{
	for (auto &item : Control_config) {
		item.clear();
	}
}