OpenRCT2/src/windows/maze_construction.c

/*****************************************************************************
 * Copyright (c) 2014 Ted John
 * OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
 *
 * This file is part of OpenRCT2.
 *
 * OpenRCT2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 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 General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *****************************************************************************/

#include "../addresses.h"
#include "../audio/audio.h"
#include "../drawing/drawing.h"
#include "../game.h"
#include "../input.h"
#include "../interface/themes.h"
#include "../interface/viewport.h"
#include "../interface/widget.h"
#include "../interface/window.h"
#include "../localisation/localisation.h"
#include "../ride/track.h"
#include "dropdown.h"

#pragma region Widgets

enum {
	WIDX_BACKGROUND,
	WIDX_TITLE,
	WIDX_CLOSE,
	WIDX_MAZE_MODE_GROUPBOX,
	WIDX_MAZE_BUILD_MODE = 6,
	WIDX_MAZE_MOVE_MODE,
	WIDX_MAZE_FILL_MODE,
	WIDX_MAZE_DIRECTION_GROUPBOX = 23,
	WIDX_MAZE_DIRECTION_NW,
	WIDX_MAZE_DIRECTION_NE,
	WIDX_MAZE_DIRECTION_SW,
	WIDX_MAZE_DIRECTION_SE,
};

static rct_widget window_maze_construction_widgets[] = {
	{ WWT_FRAME,			0,	0,		165,	0,		199,	0xFFFFFFFF,							STR_NONE												},
	{ WWT_CAPTION,			0,	1,		164,	1,		14,		896,								STR_WINDOW_TITLE_TIP									},
	{ WWT_CLOSEBOX,			0,	153,	163,	2,		13,		STR_CLOSE_X,						STR_CLOSE_WINDOW_TIP									},
	{ WWT_GROUPBOX,			0,	3,		162,	17,		71,		STR_RIDE_CONSTRUCTION_MODE,			STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_FLATBTN,			1,	35,		66,		29,		60,		0x15C8,								STR_RIDE_CONSTRUCTION_BUILD_MODE						},
	{ WWT_FLATBTN,			1,	67,		98,		29,		60,		0x15C9,								STR_RIDE_CONSTRUCTION_MOVE_MODE							},
	{ WWT_FLATBTN,			1,	99,		130,	29,		60,		0x15CA,								STR_RIDE_CONSTRUCTION_FILL_IN_MODE						},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_GROUPBOX,			0,	3,		162,	80,		166,	STR_RIDE_CONSTRUCTION_BUILD,		STR_NONE												},
	{ WWT_FLATBTN,			1,	83,		127,	96,		124,	0x1603,								STR_RIDE_CONSTRUCTION_BUILD_MAZE_IN_THIS_DIRECTION_TIP	},
	{ WWT_FLATBTN,			1,	83,		127,	125,	153,	0x1604,								STR_RIDE_CONSTRUCTION_BUILD_MAZE_IN_THIS_DIRECTION_TIP	},
	{ WWT_FLATBTN,			1,	38,		82,		125,	153,	0x1605,								STR_RIDE_CONSTRUCTION_BUILD_MAZE_IN_THIS_DIRECTION_TIP	},
	{ WWT_FLATBTN,			1,	38,		82,		96,		124,	0x1606,								STR_RIDE_CONSTRUCTION_BUILD_MAZE_IN_THIS_DIRECTION_TIP	},
	{ WWT_GROUPBOX,			0,	3,		162,	168,	195,	0xFFFFFFFF,							STR_NONE												},
	{ WWT_DROPDOWN_BUTTON,	1,	9,		78,		178,	189,	STR_RIDE_CONSTRUCTION_ENTRANCE,		STR_RIDE_CONSTRUCTION_ENTRANCE_TIP						},
	{ WWT_DROPDOWN_BUTTON,	1,	87,		156,	178,	189,	STR_RIDE_CONSTRUCTION_EXIT,			STR_RIDE_CONSTRUCTION_EXIT_TIP							},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WWT_EMPTY,			0,	0,		0,		0,		0,		0xFFFFFFFF,							STR_NONE												},
	{ WIDGETS_END }
};

#pragma endregion

#pragma region Events

static void window_maze_construction_emptysub() {}

static void window_maze_construction_close();
static void window_maze_construction_invalidate();
static void window_maze_construction_paint();

// 0x993F6C
static void* window_maze_construction_events[] = {
	window_maze_construction_close,
	(void*)0x006CD461,
	(void*)0x006CD623,
	(void*)0x006CD48C,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	(void*)0x006CD767,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	(void*)0x006CD63E,
	(void*)0x006CD65D,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_emptysub,
	window_maze_construction_invalidate,
	window_maze_construction_paint,
	window_maze_construction_emptysub
};

#pragma endregion

/**
 *
 * rct2: 0x006CB481
 */
rct_window *window_maze_construction_open()
{
	rct_window *w = window_create(0, 29, 166, 200, (uint32*)window_maze_construction_events, WC_RIDE_CONSTRUCTION, WF_9);
	w->widgets = window_maze_construction_widgets;
	w->enabled_widgets = 0x6F0001C4;

	window_init_scroll_widgets(w);
	colour_scheme_update(w);

	w->number = _currentRideIndex;

	window_push_others_right(w);
	show_gridlines();
	return w;
}

/**
 *
 * rct2: 0x006CD811
 */
static void window_maze_construction_close()
{
	rct_window *w;

	window_get_register(w);

	sub_6C9627();
	viewport_set_visibility(0);

	map_invalidate_map_selection_tiles();
	RCT2_GLOBAL(RCT2_ADDRESS_MAP_SELECTION_FLAGS, uint16) &= ~(1 << 1);

	// In order to cancel the yellow arrow correctly the
	// selection tool should be cancelled.
	tool_cancel();
	
	hide_gridlines();

	uint8 rideIndex = _currentRideIndex;
	rct_ride* ride = GET_RIDE(rideIndex);
	if (ride->overall_view == 0xFFFF) {
		int savedPausedState = RCT2_GLOBAL(RCT2_ADDRESS_GAME_PAUSED, uint8);
		RCT2_GLOBAL(RCT2_ADDRESS_GAME_PAUSED, uint8) = 0;
		game_do_command(0, 9, 0, rideIndex, GAME_COMMAND_DEMOLISH_RIDE, 0, 0);
		RCT2_GLOBAL(RCT2_ADDRESS_GAME_PAUSED, uint8) = savedPausedState;
	} else {
		window_ride_main_open(rideIndex);
	}
}

/**
 *
 * rct2: 0x006CD435
 */
static void window_maze_construction_invalidate()
{
	rct_ride *ride = GET_RIDE(_currentRideIndex);

	// Set window title arguments
	RCT2_GLOBAL(0x013CE956, rct_string_id) = ride->name;
	RCT2_GLOBAL(0x013CE958, uint32) = ride->name_arguments;
}

/**
 *
 * rct2: 0x006CD45B
 */
static void window_maze_construction_paint()
{
	rct_window *w;
	rct_drawpixelinfo *dpi;

	window_paint_get_registers(w, dpi);
	
	window_draw_widgets(w, dpi);
}