OpenRCT2/src/ride.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 "ride.h"
#include "sprite.h"
#include "peep.h"
#include "window.h"

#define GET_RIDE(x) (&(RCT2_ADDRESS(RCT2_ADDRESS_RIDE_LIST, rct_ride)[x]))
#define GET_RIDE_MEASUREMENT(x) (&(RCT2_ADDRESS(RCT2_ADDRESS_RIDE_MEASUREMENTS, rct_ride_measurement)[x]))

#pragma region Ride classification table

const uint8 gRideClassifications[255] = {
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_SHOP_OR_STALL, RIDE_CLASS_SHOP_OR_STALL, RIDE_CLASS_SHOP_OR_STALL,
	RIDE_CLASS_SHOP_OR_STALL, RIDE_CLASS_SHOP_OR_STALL, RIDE_CLASS_RIDE, RIDE_CLASS_SHOP_OR_STALL,
	RIDE_CLASS_KIOSK_OR_FACILITY, RIDE_CLASS_KIOSK_OR_FACILITY, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_KIOSK_OR_FACILITY, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_KIOSK_OR_FACILITY, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_SHOP_OR_STALL, RIDE_CLASS_RIDE, RIDE_CLASS_SHOP_OR_STALL,
	RIDE_CLASS_SHOP_OR_STALL, RIDE_CLASS_SHOP_OR_STALL, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE,
	RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE, RIDE_CLASS_RIDE
};

#pragma endregion

int ride_get_count()
{
	rct_ride *ride;
	int i, count = 0;

	for (i = 0; i < MAX_RIDES; i++) {
		ride = GET_RIDE(i);
		if (ride->type != RIDE_TYPE_NULL)
			count++;
	}

	return count;
}

int ride_get_total_queue_length(rct_ride *ride)
{
	int i, queueLength = 0;
	for (i = 0; i < 4; i++)
		if (ride->entrances[i] != 0xFFFF)
			queueLength += ride->queue_length[i];
	return queueLength;
}

int ride_get_max_queue_time(rct_ride *ride)
{
	int i, queueTime = 0;
	for (i = 0; i < 4; i++)
		if (ride->entrances[i] != 0xFFFF)
			queueTime = max(queueTime, ride->queue_time[i]);
	return queueTime;
}

/**
 *
 *  rct2: 0x006ACA89
 */
void ride_init_all()
{
	int i;
	rct_ride *ride;
	rct_ride_measurement *ride_measurement;

	for (i = 0; i < MAX_RIDES; i++) {
		ride = GET_RIDE(i);
		ride->type = RIDE_TYPE_NULL;
	}

	RCT2_GLOBAL(0x0138B590, sint8) = 0;
	RCT2_GLOBAL(0x0138B591, sint8) = 0;

	for (i = 0; i < MAX_RIDE_MEASUREMENTS; i++) {
		ride_measurement = GET_RIDE_MEASUREMENT(i);
		ride_measurement->var_00 = 0xFF;
	}
}

/**
*
*  rct2: 0x006B7A38
*/
void reset_all_ride_build_dates() {
	int i;
	rct_ride *ride;
	for (i = 0; i < MAX_RIDES; i++) {
		ride = GET_RIDE(i);
		if (ride->type != RIDE_TYPE_NULL) {
			//mov	ax, current_month_year
			//sub	[esi + 180h], ax
			ride->build_date -= RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_YEAR, uint16);
		}
	}
}

/**
  * rct2: 0x006AC916
  */
void ride_update_favourited_stat()
{
	rct_ride *ride;
	rct_peep* peep;

	for (int i = 0; i < MAX_RIDES; i++) {
		ride = GET_RIDE(i);
		if (ride->type != RIDE_TYPE_NULL)
			ride->guests_favourite = 0;

	}
	for (int sprite_idx = RCT2_GLOBAL(RCT2_ADDRESS_SPRITES_START_PEEP, uint16); sprite_idx != SPRITE_INDEX_NULL; sprite_idx = peep->next) {
		peep = &(RCT2_ADDRESS(RCT2_ADDRESS_SPRITE_LIST, rct_sprite)[sprite_idx].peep);
		if (peep->var_08 != 4)
			return;
		if (peep->favourite_ride != 0xff) {
			ride = GET_RIDE(peep->favourite_ride);
			ride->guests_favourite++;
			ride->var_14D |= 1;

		}

	}
	window_invalidate_by_id(WC_RIDE_LIST, 0);
}