mirror of
https://github.com/OpenRCT2/OpenRCT2.git
synced 2024-08-28 21:16:10 +02:00
1152 lines
33 KiB
C
1152 lines
33 KiB
C
/*****************************************************************************
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* Copyright (c) 2014 Ted John
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* This file is part of OpenRCT2.
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#include "../addresses.h"
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#include "../game.h"
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#include "../interface/colour.h"
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#include "../interface/window.h"
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#include "../localisation/localisation.h"
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#include "../management/award.h"
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#include "../management/finance.h"
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#include "../management/marketing.h"
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#include "../management/news_item.h"
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#include "../management/research.h"
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#include "../peep/peep.h"
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#include "../ride/ride.h"
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#include "../scenario.h"
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#include "../world/map.h"
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#include "park.h"
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#include "sprite.h"
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#include "../config.h"
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uint8 *gParkRatingHistory = RCT2_ADDRESS(RCT2_ADDRESS_PARK_RATING_HISTORY, uint8);
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uint8 *gGuestsInParkHistory = RCT2_ADDRESS(RCT2_ADDRESS_GUESTS_IN_PARK_HISTORY, uint8);
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// If this value is more than or equal to 0, the park rating is forced to this value. Used for cheat
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int gForcedParkRating = -1;
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/**
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* In a difficult guest generation scenario, no guests will be generated if over this value.
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*/
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int _suggestedGuestMaximum;
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/**
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* Probability out of 65535, of gaining a new guest per game tick.
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* new guests per second = 40 * (probability / 65535)
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* With a full park rating, non-overpriced entrance fee, less guests than the suggested maximum and four positive awards,
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* approximately 1 guest per second can be generated (+60 guests in one minute).
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*/
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int _guestGenerationProbability;
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int park_is_open()
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{
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return (RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_PARK_OPEN) != 0;
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}
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/**
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*
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* rct2: 0x00667132
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*/
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void park_init()
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{
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int i;
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RCT2_GLOBAL(0x013CA740, uint8) = 0;
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RCT2_GLOBAL(RCT2_ADDRESS_PARK_NAME, uint16) = 777;
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RCT2_GLOBAL(RCT2_ADDRESS_HANDYMAN_COLOUR, uint8) = COLOUR_BRIGHT_RED;
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RCT2_GLOBAL(RCT2_ADDRESS_MECHANIC_COLOUR, uint8) = COLOUR_LIGHT_BLUE;
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RCT2_GLOBAL(RCT2_ADDRESS_SECURITY_COLOUR, uint8) = COLOUR_YELLOW;
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RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16) = 0;
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RCT2_GLOBAL(RCT2_ADDRESS_LAST_GUESTS_IN_PARK, uint16) = 0;
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RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_HEADING_FOR_PARK, uint16) = 0;
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RCT2_GLOBAL(RCT2_ADDRESS_GUEST_CHANGE_MODIFIER, uint16) = 0;
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RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PARK_RATING, uint16) = 0;
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_guestGenerationProbability = 0;
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RCT2_GLOBAL(RCT2_TOTAL_RIDE_VALUE, uint16) = 0;
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RCT2_GLOBAL(RCT2_ADDRESS_LAST_RESEARCHED_ITEM_SUBJECT, sint32) = -1;
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for (i = 0; i < 20; i++)
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gMarketingCampaignDaysLeft[i] = 0;
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research_reset_items();
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finance_init();
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for (i = 0; i < 2; i++)
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RCT2_ADDRESS(0x01357404, uint32)[i] = 0;
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for (i = 0; i < 56; i++)
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RCT2_ADDRESS(0x01357BD0, sint32)[i] = -1;
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RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_FEE, money16) = MONEY(10, 00);
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RCT2_GLOBAL(RCT2_ADDRESS_PEEP_SPAWNS, sint16) = -1;
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RCT2_GLOBAL(0x013573F8, sint16) = -1;
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RCT2_GLOBAL(RCT2_ADDRESS_ACTIVE_RESEARCH_TYPES, uint16) = 127;
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RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_RESEARCH_LEVEL, uint8) = 2;
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RCT2_GLOBAL(RCT2_ADDRESS_GUEST_INITIAL_CASH, uint16) = MONEY(50,00); // Cash per guest (average)
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RCT2_GLOBAL(RCT2_ADDRESS_GUEST_INITIAL_HAPPINESS, uint8) = calculate_guest_initial_happiness(50); // 50%
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RCT2_GLOBAL(RCT2_ADDRESS_GUEST_INITIAL_HUNGER, uint8) = 200;
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RCT2_GLOBAL(RCT2_ADDRESS_GUEST_INITIAL_THIRST, uint8) = 200;
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RCT2_GLOBAL(RCT2_ADDRESS_OBJECTIVE_TYPE, uint8) = 1;
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RCT2_GLOBAL(RCT2_ADDRESS_OBJECTIVE_YEAR, uint8) = 4;
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RCT2_GLOBAL(RCT2_ADDRESS_OBJECTIVE_NUM_GUESTS, uint16) = 1000;
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RCT2_GLOBAL(RCT2_ADDRESS_LAND_COST, uint16) = MONEY(90, 00);
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RCT2_GLOBAL(RCT2_ADDRESS_CONSTRUCTION_RIGHTS_COST, uint16) = MONEY(40,00);
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RCT2_GLOBAL(0x01358774, uint16) = 0;
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RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) = PARK_FLAGS_NO_MONEY | PARK_FLAGS_SHOW_REAL_GUEST_NAMES;
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park_reset_history();
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finance_reset_history();
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award_reset();
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rct_s6_info *info = (rct_s6_info*)0x0141F570;
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info->name[0] = '\0';
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format_string(info->details, STR_NO_DETAILS_YET, NULL);
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}
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/**
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*
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* rct2: 0x0066729F
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*/
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void park_reset_history()
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{
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for (int i = 0; i < 32; i++) {
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gParkRatingHistory[i] = 255;
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gGuestsInParkHistory[i] = 255;
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}
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}
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/**
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*
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* rct2: 0x0066A348
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*/
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int park_calculate_size()
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{
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int tiles;
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map_element_iterator it;
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tiles = 0;
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map_element_iterator_begin(&it);
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do {
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if (map_element_get_type(it.element) == MAP_ELEMENT_TYPE_SURFACE) {
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if (it.element->properties.surface.ownership & (OWNERSHIP_CONSTRUCTION_RIGHTS_OWNED | OWNERSHIP_OWNED)) {
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tiles++;
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}
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}
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} while (map_element_iterator_next(&it));
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if (tiles != RCT2_GLOBAL(RCT2_ADDRESS_PARK_SIZE, uint16)) {
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RCT2_GLOBAL(RCT2_ADDRESS_PARK_SIZE, uint16) = tiles;
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window_invalidate_by_class(WC_PARK_INFORMATION);
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}
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return tiles;
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}
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/**
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*
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* rct2: 0x00669EAA
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*/
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int calculate_park_rating()
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{
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if (gForcedParkRating >= 0)
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return gForcedParkRating;
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int result;
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result = 1150;
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if (RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_DIFFICULT_PARK_RATING)
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result = 1050;
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// Guests
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{
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rct_peep* peep;
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uint16 spriteIndex;
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int num_happy_peeps;
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int num_lost_guests;
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// -150 to +3 based on a range of guests from 0 to 2000
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result -= 150 - (min(2000, RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16)) / 13);
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// Find the number of happy peeps and the number of peeps who can't find the park exit
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num_happy_peeps = 0;
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num_lost_guests = 0;
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FOR_ALL_GUESTS(spriteIndex, peep) {
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if (peep->outside_of_park != 0)
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continue;
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if (peep->happiness > 128)
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num_happy_peeps++;
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if ((peep->flags & PEEP_FLAGS_LEAVING_PARK) && (peep->peep_is_lost_countdown < 90))
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num_lost_guests++;
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}
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// Peep happiness -500 to +0
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result -= 500;
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if (RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16) > 0)
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result += 2 * min(250, (num_happy_peeps * 300) / RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16));
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// Up to 25 guests can be lost without affecting the park rating.
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if (num_lost_guests > 25)
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result -= (num_lost_guests - 25) * 7;
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}
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// Rides
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{
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int i;
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short total_ride_uptime = 0, total_ride_intensity = 0, total_ride_excitement = 0, average_intensity, average_excitement;
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int num_rides, num_exciting_rides = 0;
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rct_ride* ride;
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num_rides = 0;
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FOR_ALL_RIDES(i, ride) {
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total_ride_uptime += 100 - ride->downtime;
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if (ride->excitement != -1){
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total_ride_excitement += ride->excitement / 8;
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total_ride_intensity += ride->intensity / 8;
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num_exciting_rides++;
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}
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num_rides++;
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}
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result -= 200;
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if (num_rides > 0)
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result += (total_ride_uptime / num_rides) * 2;
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result -= 100;
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if (num_exciting_rides>0){
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average_excitement = total_ride_excitement / num_exciting_rides;
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average_intensity = total_ride_intensity / num_exciting_rides;
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average_excitement -= 46;
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if (average_excitement < 0){
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average_excitement = -average_excitement;
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}
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average_intensity -= 65;
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if (average_intensity < 0){
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average_intensity = -average_intensity;
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}
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average_excitement = min(average_excitement / 2, 50);
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average_intensity = min(average_intensity / 2, 50);
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result += 100 - average_excitement - average_intensity;
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}
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total_ride_excitement = min(1000, total_ride_excitement);
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total_ride_intensity = min(1000, total_ride_intensity);
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result -= 200 - ((total_ride_excitement + total_ride_intensity) / 10);
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}
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// Litter
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{
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rct_litter* litter;
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uint16 sprite_idx;
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short num_litter;
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num_litter = 0;
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for (sprite_idx = RCT2_GLOBAL(RCT2_ADDRESS_SPRITES_START_LITTER, uint16); sprite_idx != SPRITE_INDEX_NULL; sprite_idx = litter->next) {
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litter = &(g_sprite_list[sprite_idx].litter);
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// Ignore recently dropped litter
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if (litter->creationTick - RCT2_GLOBAL(RCT2_ADDRESS_SCENARIO_TICKS, uint32) >= 7680)
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num_litter++;
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}
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result -= 600 - (4 * (150 - min(150, num_litter)));
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}
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result -= RCT2_GLOBAL(0x0135882E, sint16);
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result = clamp(0, result, 999);
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return result;
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}
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money32 calculate_ride_value(rct_ride *ride)
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{
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if (ride->type == RIDE_TYPE_NULL)
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return 0;
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if (ride->value == RIDE_VALUE_UNDEFINED)
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return 0;
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// Fair value * (...)
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return (ride->value * 10) * (
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ride->var_124 + ride->var_126 + ride->var_128 + ride->var_12A +
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ride->var_12C + ride->var_12E + ride->age + ride->running_cost +
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ride->var_134 + ride->var_136 +
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*((uint8*)(0x0097D21E + (ride->type * 8))) * 4
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);
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}
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/**
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*
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* rct2: 0x0066A3F6
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*/
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money32 calculate_park_value()
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{
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int i;
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money32 result;
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rct_ride* ride;
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// Sum ride values
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result = 0;
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for (i = 0; i < 255; i++) {
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ride = &g_ride_list[i];
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result += calculate_ride_value(ride);
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}
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// +7.00 per guest
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result += RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16) * MONEY(7, 00);
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return result;
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}
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/**
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* Calculate the company value.
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* Cash + Park Value - Loan
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*
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* rct2: 0x0066A498
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*/
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money32 calculate_company_value()
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{
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return
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DECRYPT_MONEY(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, sint32)) +
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RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PARK_VALUE, money32) -
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RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32);
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}
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/**
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*
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* rct2: 0x00667104
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*/
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void reset_park_entrances()
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{
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RCT2_GLOBAL(RCT2_ADDRESS_PARK_NAME, rct_string_id) = 0;
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for (short i = 0; i < 4; i++) {
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RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_X, uint16)[i] = 0x8000;
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}
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RCT2_GLOBAL(RCT2_ADDRESS_PEEP_SPAWNS, uint16) = 0xFFFF;
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RCT2_GLOBAL(0x013573F8, uint16) = 0xFFFF;
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}
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/**
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* Calculates the probability of a new guest. Also sets total ride value and suggested guest maximum.
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* Total ride value should probably be set else where, as its not just used for guest generation.
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* Suggested guest maximum should probably be an output result, not a global.
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* @returns A probability out of 65535
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* rct2: 0x0066730A
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*/
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static int park_calculate_guest_generation_probability()
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{
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unsigned int probability;
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int i, suggestedMaxGuests, totalRideValue;
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rct_ride *ride;
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// Calculate suggested guest maximum (based on ride type) and total ride value
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suggestedMaxGuests = 0;
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totalRideValue = 0;
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FOR_ALL_RIDES(i, ride) {
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if (ride->status != RIDE_STATUS_OPEN)
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continue;
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if (ride->lifecycle_flags & RIDE_LIFECYCLE_BROKEN_DOWN)
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continue;
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if (ride->lifecycle_flags & RIDE_LIFECYCLE_CRASHED)
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continue;
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// Add guest score for ride type
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suggestedMaxGuests += RCT2_GLOBAL(0x0097D21E + (ride->type * 8), uint8);
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// Add ride value
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if (ride->value != RIDE_VALUE_UNDEFINED) {
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int rideValue = ride->value - ride->price;
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if (rideValue > 0)
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totalRideValue += rideValue * 2;
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}
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}
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// If difficult guest generation, extra guests are available for good rides
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if (RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_DIFFICULT_GUEST_GENERATION) {
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suggestedMaxGuests = min(suggestedMaxGuests, 1000);
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FOR_ALL_RIDES(i, ride) {
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if (ride->lifecycle_flags & RIDE_LIFECYCLE_BROKEN_DOWN)
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continue;
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if (ride->lifecycle_flags & RIDE_LIFECYCLE_CRASHED)
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continue;
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if (!ride_type_has_flag(ride->type, RIDE_TYPE_FLAG_HAS_TRACK))
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continue;
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if (!ride_type_has_flag(ride->type, RIDE_TYPE_FLAG_HAS_DATA_LOGGING))
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continue;
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if (!(ride->lifecycle_flags & RIDE_LIFECYCLE_TESTED))
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continue;
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if (ride->length[0] < (600 << 16))
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continue;
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if (ride->excitement < RIDE_RATING(6,00))
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continue;
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// Bonus guests for good ride
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suggestedMaxGuests += RCT2_GLOBAL(0x0097D21E + (ride->type * 8), uint8) * 2;
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}
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}
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suggestedMaxGuests = min(suggestedMaxGuests, 65535);
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RCT2_GLOBAL(RCT2_TOTAL_RIDE_VALUE, uint16) = totalRideValue;
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_suggestedGuestMaximum = suggestedMaxGuests;
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// Begin with 50 + park rating
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probability = 50 + clamp(0, RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PARK_RATING, uint16) - 200, 650);
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// The more guests, the lower the chance of a new one
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int numGuests = RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16) + RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_HEADING_FOR_PARK, uint16);
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if (numGuests > suggestedMaxGuests) {
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probability /= 4;
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// Even lower for difficult guest generation
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if (RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_DIFFICULT_GUEST_GENERATION)
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probability /= 4;
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}
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// Reduces chance for any more than 7000 guests
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if (numGuests > 7000)
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probability /= 4;
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// Check if money is enabled
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if (!(RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_NO_MONEY)) {
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// Penalty for overpriced entrance fee relative to total ride value
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money16 entranceFee = RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_FEE, money16);
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if (entranceFee > totalRideValue) {
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probability /= 4;
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// Extra penalty for very overpriced entrance fee
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if (entranceFee / 2 > totalRideValue)
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probability /= 4;
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}
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}
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// Reward or penalties for park awards
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for (i = 0; i < MAX_AWARDS; i++) {
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rct_award *award = &gCurrentAwards[i];
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if (award->time == 0)
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continue;
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// +/- 0.25% of the probability
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if (award_is_positive(award->type))
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probability += probability / 4;
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else
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probability -= probability / 4;
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}
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return probability;
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|
}
|
|
|
|
static void get_random_peep_spawn(rct2_peep_spawn *spawn)
|
|
{
|
|
rct2_peep_spawn *peepSpawns = RCT2_ADDRESS(RCT2_ADDRESS_PEEP_SPAWNS, rct2_peep_spawn);
|
|
|
|
*spawn = peepSpawns[0];
|
|
if (peepSpawns[1].x != 0xFFFF)
|
|
if (scenario_rand() & 0x80000)
|
|
*spawn = peepSpawns[1];
|
|
}
|
|
|
|
static rct_peep *park_generate_new_guest()
|
|
{
|
|
rct_peep *peep = NULL;
|
|
rct2_peep_spawn spawn;
|
|
get_random_peep_spawn(&spawn);
|
|
|
|
if (spawn.x != 0xFFFF) {
|
|
spawn.direction ^= 2;
|
|
peep = peep_generate(spawn.x, spawn.y, spawn.z * 16);
|
|
if (peep != NULL) {
|
|
peep->sprite_direction = spawn.direction << 3;
|
|
|
|
// Get the centre point of the tile the peep is on
|
|
peep->destination_x = (peep->x & 0xFFE0) + 16;
|
|
peep->destination_y = (peep->y & 0xFFE0) + 16;
|
|
|
|
peep->destination_tolerence = 5;
|
|
peep->var_76 = 0;
|
|
peep->var_78 = spawn.direction;
|
|
peep->var_37 = 0;
|
|
peep->state = PEEP_STATE_ENTERING_PARK;
|
|
}
|
|
}
|
|
|
|
return peep;
|
|
}
|
|
|
|
//This is called via the cheat window.
|
|
void generate_new_guest()
|
|
{
|
|
park_generate_new_guest();
|
|
}
|
|
|
|
static rct_peep *park_generate_new_guest_due_to_campaign(int campaign)
|
|
{
|
|
rct_peep *peep = park_generate_new_guest();
|
|
if (peep != NULL)
|
|
marketing_set_guest_campaign(peep, campaign);
|
|
return peep;
|
|
}
|
|
|
|
static void park_generate_new_guests()
|
|
{
|
|
// Generate a new guest for some probability
|
|
if ((int)(scenario_rand() & 0xFFFF) < _guestGenerationProbability) {
|
|
int difficultGeneration = (RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_DIFFICULT_GUEST_GENERATION) != 0;
|
|
if (!difficultGeneration || _suggestedGuestMaximum + 150 >= RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16))
|
|
park_generate_new_guest();
|
|
}
|
|
|
|
// Extra guests generated by advertising campaigns
|
|
int campaign;
|
|
for (campaign = 0; campaign < ADVERTISING_CAMPAIGN_COUNT; campaign++) {
|
|
if (gMarketingCampaignDaysLeft[campaign] != 0) {
|
|
// Random chance of guest generation
|
|
if ((int)(scenario_rand() & 0xFFFF) < marketing_get_campaign_guest_generation_probability(campaign))
|
|
park_generate_new_guest_due_to_campaign(campaign);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x006674F7
|
|
*/
|
|
void park_update()
|
|
{
|
|
if (RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & 0x0E)
|
|
return;
|
|
|
|
// Every 5 seconds approximately
|
|
if (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_TICKS, uint32) % 512 == 0) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PARK_RATING, uint16) = calculate_park_rating();
|
|
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PARK_VALUE, money32) = calculate_park_value();
|
|
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_COMPANY_VALUE, money32) = calculate_company_value();
|
|
window_invalidate_by_class(WC_FINANCES);
|
|
_guestGenerationProbability = park_calculate_guest_generation_probability();
|
|
RCT2_GLOBAL(RCT2_ADDRESS_BTM_TOOLBAR_DIRTY_FLAGS, uint16) |= BTM_TB_DIRTY_FLAG_PARK_RATING;
|
|
window_invalidate_by_class(WC_PARK_INFORMATION);
|
|
}
|
|
|
|
// Generate new guests
|
|
park_generate_new_guests();
|
|
}
|
|
|
|
uint8 calculate_guest_initial_happiness(uint8 percentage) {
|
|
if (percentage < 15) {
|
|
// There is a minimum of 15% happiness
|
|
percentage = 15;
|
|
}
|
|
else if (percentage > 98) {
|
|
// There is a maximum of 98% happiness
|
|
percentage = 98;
|
|
}
|
|
|
|
/* The percentages follow this sequence:
|
|
15 17 18 20 21 23 25 26 28 29 31 32 34 36 37 39 40 42 43 45 47 48 50 51 53...
|
|
|
|
This sequence can be defined as PI*(9+n)/2 (the value is floored)
|
|
*/
|
|
uint8 n;
|
|
for (n = 1; n < 55; n++) {
|
|
if ((3.14159*(9 + n)) / 2 >= percentage) {
|
|
return (9 + n) * 4;
|
|
}
|
|
}
|
|
return 40; // This is the lowest possible value
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x0066A231
|
|
*/
|
|
void park_update_histories()
|
|
{
|
|
int guestsInPark = RCT2_GLOBAL(RCT2_ADDRESS_GUESTS_IN_PARK, uint16);
|
|
int lastGuestsInPark = RCT2_GLOBAL(RCT2_ADDRESS_LAST_GUESTS_IN_PARK, uint16);
|
|
RCT2_GLOBAL(RCT2_ADDRESS_LAST_GUESTS_IN_PARK, uint16) = guestsInPark;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_BTM_TOOLBAR_DIRTY_FLAGS, uint16) |= 4;
|
|
|
|
int changeInGuestsInPark = guestsInPark - lastGuestsInPark;
|
|
int guestChangeModifier = 1;
|
|
if (changeInGuestsInPark > -20) {
|
|
guestChangeModifier++;
|
|
if (changeInGuestsInPark < 20)
|
|
guestChangeModifier = 0;
|
|
}
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GUEST_CHANGE_MODIFIER, uint8) = guestChangeModifier;
|
|
|
|
// Update park rating history
|
|
for (int i = 31; i > 0; i--)
|
|
gParkRatingHistory[i] = gParkRatingHistory[i - 1];
|
|
gParkRatingHistory[0] = calculate_park_rating() / 4;
|
|
window_invalidate_by_class(WC_PARK_INFORMATION);
|
|
|
|
// Update guests in park history
|
|
for (int i = 31; i > 0; i--)
|
|
gGuestsInParkHistory[i] = gGuestsInParkHistory[i - 1];
|
|
gGuestsInParkHistory[0] = min(guestsInPark, 5000) / 20;
|
|
window_invalidate_by_class(WC_PARK_INFORMATION);
|
|
|
|
// Update current cash history
|
|
for (int i = 127; i > 0; i--)
|
|
gCashHistory[i] = gCashHistory[i - 1];
|
|
gCashHistory[0] = DECRYPT_MONEY(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, money32)) - RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32);
|
|
window_invalidate_by_class(WC_FINANCES);
|
|
|
|
// Update weekly profit history
|
|
money32 currentWeeklyProfit = RCT2_GLOBAL(0x01358334, money32);
|
|
if (RCT2_GLOBAL(0x01358338, uint16) != 0)
|
|
currentWeeklyProfit /= RCT2_GLOBAL(0x01358338, uint16);
|
|
|
|
for (int i = 127; i > 0; i--)
|
|
gWeeklyProfitHistory[i] = gWeeklyProfitHistory[i - 1];
|
|
gWeeklyProfitHistory[0] = currentWeeklyProfit;
|
|
|
|
RCT2_GLOBAL(0x01358334, money32) = 0;
|
|
RCT2_GLOBAL(0x01358338, uint16) = 0;
|
|
window_invalidate_by_class(WC_FINANCES);
|
|
|
|
// Update park value history
|
|
for (int i = 127; i > 0; i--)
|
|
gParkValueHistory[i] = gParkValueHistory[i - 1];
|
|
gParkValueHistory[0] = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PARK_VALUE, money32);
|
|
}
|
|
|
|
void park_set_entrance_fee(money32 value)
|
|
{
|
|
game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, 0, GAME_COMMAND_SET_PARK_ENTRANCE_FEE, value, 0);
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x00669E30
|
|
*/
|
|
void game_command_set_park_entrance_fee(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp)
|
|
{
|
|
RCT2_GLOBAL(RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE, uint8) = RCT_EXPENDITURE_TYPE_PARK_ENTRANCE_TICKETS * 4;
|
|
if (*ebx & GAME_COMMAND_FLAG_APPLY) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_FEE, money16) = (*edi & 0xFFFF);
|
|
window_invalidate_by_class(WC_PARK_INFORMATION);
|
|
}
|
|
*ebx = 0;
|
|
}
|
|
|
|
void park_set_open(int open)
|
|
{
|
|
game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, open << 8, GAME_COMMAND_SET_PARK_OPEN, 0, 0);
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x00669D4A
|
|
*/
|
|
void game_command_set_park_open(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp)
|
|
{
|
|
if (*ebx & GAME_COMMAND_FLAG_APPLY) {
|
|
*ebx = 0;
|
|
return;
|
|
}
|
|
|
|
int dh = (*edx >> 8) & 0xFF;
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE, uint8) = RCT_EXPENDITURE_TYPE_PARK_ENTRANCE_TICKETS * 4;
|
|
switch (dh) {
|
|
case 0:
|
|
if (RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_PARK_OPEN) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) &= ~PARK_FLAGS_PARK_OPEN;
|
|
window_invalidate_by_class(WC_PARK_INFORMATION);
|
|
}
|
|
break;
|
|
case 1:
|
|
if (!(RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_PARK_OPEN)) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) |= PARK_FLAGS_PARK_OPEN;
|
|
window_invalidate_by_class(WC_PARK_INFORMATION);
|
|
}
|
|
break;
|
|
case 2:
|
|
RCT2_GLOBAL(0x01358838, uint32) = *edi;
|
|
window_invalidate_by_class(WC_RIDE);
|
|
break;
|
|
case 3:
|
|
RCT2_GLOBAL(0x0135934C, uint32) = *edi;
|
|
window_invalidate_by_class(WC_RIDE);
|
|
break;
|
|
}
|
|
|
|
*ebx = 0;
|
|
}
|
|
|
|
int park_get_entrance_index(int x, int y, int z)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
if (
|
|
x == RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_X, uint16)[i] &&
|
|
y == RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_Y, uint16)[i] &&
|
|
z == RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_Z, uint16)[i]
|
|
) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x00664D05
|
|
*/
|
|
void update_park_fences(int x, int y)
|
|
{
|
|
if (x > 0x1FFF)
|
|
return;
|
|
if (y > 0x1FFF)
|
|
return;
|
|
|
|
rct_map_element* sufaceElement = map_get_surface_element_at(x / 32, y / 32);
|
|
if (sufaceElement == NULL)return;
|
|
|
|
uint8 newOwnership = sufaceElement->properties.surface.ownership & 0xF0;
|
|
if ((sufaceElement->properties.surface.ownership & OWNERSHIP_OWNED) == 0) {
|
|
uint8 fence_required = 1;
|
|
|
|
rct_map_element* mapElement = map_get_first_element_at(x / 32, y / 32);
|
|
// If an entrance element do not place flags around surface
|
|
do {
|
|
if (map_element_get_type(mapElement) != MAP_ELEMENT_TYPE_ENTRANCE)
|
|
continue;
|
|
|
|
if (mapElement->properties.entrance.type != ENTRANCE_TYPE_PARK_ENTRANCE)
|
|
continue;
|
|
|
|
if (!(mapElement->flags & MAP_ELEMENT_FLAG_GHOST)) {
|
|
fence_required = 0;
|
|
break;
|
|
}
|
|
} while (!map_element_is_last_for_tile(mapElement++));
|
|
|
|
if (fence_required) {
|
|
// As map_is_location_in_park sets the error text
|
|
// will require to back it up.
|
|
rct_string_id previous_error = RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id);
|
|
if (map_is_location_in_park(x - 32, y)){
|
|
newOwnership |= 0x8;
|
|
}
|
|
|
|
if (map_is_location_in_park(x, y - 32)){
|
|
newOwnership |= 0x4;
|
|
}
|
|
|
|
if (map_is_location_in_park(x + 32, y)){
|
|
newOwnership |= 0x2;
|
|
}
|
|
|
|
if (map_is_location_in_park(x, y + 32)){
|
|
newOwnership |= 0x1;
|
|
}
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = previous_error;
|
|
}
|
|
}
|
|
|
|
if (sufaceElement->properties.surface.ownership != newOwnership) {
|
|
int z0 = sufaceElement->base_height * 8;
|
|
int z1 = z0 + 16;
|
|
map_invalidate_tile(x, y, z0, z1);
|
|
sufaceElement->properties.surface.ownership = newOwnership;
|
|
}
|
|
}
|
|
|
|
void park_remove_entrance_segment(int x, int y, int z)
|
|
{
|
|
rct_map_element *mapElement;
|
|
|
|
mapElement = map_get_first_element_at(x / 32, y / 32);
|
|
do {
|
|
if (map_element_get_type(mapElement) != MAP_ELEMENT_TYPE_ENTRANCE)
|
|
continue;
|
|
if (mapElement->base_height != z)
|
|
continue;
|
|
if (mapElement->properties.entrance.type != ENTRANCE_TYPE_PARK_ENTRANCE)
|
|
continue;
|
|
|
|
map_invalidate_tile(x, y, mapElement->base_height * 8, mapElement->clearance_height * 8);
|
|
map_element_remove(mapElement);
|
|
update_park_fences(x, y);
|
|
} while (!map_element_is_last_for_tile(mapElement++));
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x00666A63
|
|
*/
|
|
void game_command_remove_park_entrance(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp)
|
|
{
|
|
int x, y, z, entranceIndex, direction;
|
|
|
|
x = *eax & 0xFFFF;
|
|
y = *ecx & 0xFFFF;
|
|
z = *edx * 16;
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE, uint8) = RCT_EXPENDITURE_TYPE_LAND_PURCHASE * 4;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_X, uint16) = x;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Y, uint16) = y;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Z, uint16) = z;
|
|
|
|
if (!(*ebx & GAME_COMMAND_FLAG_APPLY)) {
|
|
*ebx = 0;
|
|
return;
|
|
}
|
|
|
|
entranceIndex = park_get_entrance_index(x, y, z);
|
|
if (entranceIndex == -1) {
|
|
*ebx = 0;
|
|
return;
|
|
}
|
|
|
|
RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_X, uint16)[entranceIndex] = 0x8000;
|
|
direction = (RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_DIRECTION, uint8)[entranceIndex] - 1) & 3;
|
|
z = (*edx & 0xFF) * 2;
|
|
|
|
// Centre (sign)
|
|
park_remove_entrance_segment(x, y, z);
|
|
|
|
// Left post
|
|
park_remove_entrance_segment(
|
|
x + TileDirectionDelta[direction].x,
|
|
y + TileDirectionDelta[direction].y,
|
|
z
|
|
);
|
|
|
|
// Right post
|
|
park_remove_entrance_segment(
|
|
x - TileDirectionDelta[direction].x,
|
|
y - TileDirectionDelta[direction].y,
|
|
z
|
|
);
|
|
|
|
*ebx = 0;
|
|
}
|
|
|
|
void park_set_name(const char *name)
|
|
{
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TITLE, uint16) = STR_CANT_RENAME_PARK;
|
|
game_do_command(1, GAME_COMMAND_FLAG_APPLY, 0, *((int*)(name + 0)), GAME_COMMAND_SET_PARK_NAME, *((int*)(name + 8)), *((int*)(name + 4)));
|
|
game_do_command(2, GAME_COMMAND_FLAG_APPLY, 0, *((int*)(name + 12)), GAME_COMMAND_SET_PARK_NAME, *((int*)(name + 20)), *((int*)(name + 16)));
|
|
game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, *((int*)(name + 24)), GAME_COMMAND_SET_PARK_NAME, *((int*)(name + 32)), *((int*)(name + 28)));
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x00669C6D
|
|
*/
|
|
void game_command_set_park_name(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp)
|
|
{
|
|
rct_string_id newUserStringId;
|
|
char oldName[128];
|
|
static char newName[128];
|
|
|
|
int nameChunkIndex = *eax & 0xFFFF;
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE, uint8) = RCT_EXPENDITURE_TYPE_LANDSCAPING * 4;
|
|
//if (*ebx & GAME_COMMAND_FLAG_APPLY) { // this check seems to be useless and causes problems in multiplayer
|
|
int nameChunkOffset = nameChunkIndex - 1;
|
|
if (nameChunkOffset < 0)
|
|
nameChunkOffset = 2;
|
|
nameChunkOffset *= 12;
|
|
RCT2_GLOBAL(newName + nameChunkOffset + 0, uint32) = *edx;
|
|
RCT2_GLOBAL(newName + nameChunkOffset + 4, uint32) = *ebp;
|
|
RCT2_GLOBAL(newName + nameChunkOffset + 8, uint32) = *edi;
|
|
//}
|
|
|
|
if (nameChunkIndex != 0) {
|
|
*ebx = 0;
|
|
return;
|
|
}
|
|
|
|
format_string(oldName, RCT2_GLOBAL(RCT2_ADDRESS_PARK_NAME, rct_string_id), &RCT2_GLOBAL(RCT2_ADDRESS_PARK_NAME_ARGS, uint32));
|
|
if (strcmp(oldName, newName) == 0) {
|
|
*ebx = 0;
|
|
return;
|
|
}
|
|
|
|
if (newName[0] == 0) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = STR_INVALID_RIDE_ATTRACTION_NAME;
|
|
*ebx = MONEY32_UNDEFINED;
|
|
return;
|
|
}
|
|
|
|
newUserStringId = user_string_allocate(4, newName);
|
|
if (newUserStringId == 0) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = STR_INVALID_NAME_FOR_PARK;
|
|
*ebx = MONEY32_UNDEFINED;
|
|
return;
|
|
}
|
|
|
|
if (*ebx & GAME_COMMAND_FLAG_APPLY) {
|
|
// Free the old ride name
|
|
user_string_free(RCT2_GLOBAL(RCT2_ADDRESS_PARK_NAME, rct_string_id));
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_NAME, rct_string_id) = newUserStringId;
|
|
|
|
gfx_invalidate_screen();
|
|
} else {
|
|
user_string_free(newUserStringId);
|
|
}
|
|
|
|
*ebx = 0;
|
|
}
|
|
|
|
money32 map_buy_land_rights_for_tile(int x, int y, int setting, int flags) {
|
|
rct_map_element* surfaceElement = map_get_surface_element_at(x / 32, y / 32);
|
|
if (surfaceElement == NULL)
|
|
return MONEY32_UNDEFINED;
|
|
|
|
switch (setting) {
|
|
case 0:
|
|
if ((surfaceElement->properties.surface.ownership & OWNERSHIP_OWNED) != 0) { // If the land is already owned
|
|
return 0;
|
|
}
|
|
|
|
if ((RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_SCENARIO_EDITOR) != 0 || (surfaceElement->properties.surface.ownership & OWNERSHIP_AVAILABLE) == 0) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = 1726; // Land not for sale!
|
|
return MONEY32_UNDEFINED;
|
|
}
|
|
if (flags & GAME_COMMAND_FLAG_APPLY) {
|
|
surfaceElement->properties.surface.ownership |= OWNERSHIP_OWNED;
|
|
update_park_fences(x, y);
|
|
update_park_fences(x - 32, y);
|
|
update_park_fences(x + 32, y);
|
|
update_park_fences(x, y + 32);
|
|
update_park_fences(x, y - 32);
|
|
}
|
|
return RCT2_GLOBAL(RCT2_ADDRESS_LAND_COST, uint16);
|
|
case 1:
|
|
if (flags & GAME_COMMAND_FLAG_APPLY) {
|
|
surfaceElement->properties.surface.ownership &= ~(OWNERSHIP_OWNED | OWNERSHIP_CONSTRUCTION_RIGHTS_OWNED);
|
|
update_park_fences(x, y);
|
|
update_park_fences(x - 32, y);
|
|
update_park_fences(x + 32, y);
|
|
update_park_fences(x, y + 32);
|
|
update_park_fences(x, y - 32);
|
|
}
|
|
return 0;
|
|
case 2:
|
|
if ((surfaceElement->properties.surface.ownership & (OWNERSHIP_OWNED | OWNERSHIP_CONSTRUCTION_RIGHTS_OWNED)) != 0) { // If the land or construction rights are already owned
|
|
return 0;
|
|
}
|
|
|
|
if ((RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_SCENARIO_EDITOR) != 0 || (surfaceElement->properties.surface.ownership & OWNERSHIP_CONSTRUCTION_RIGHTS_AVAILABLE) == 0) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = 1727; // Construction rights not for sale!
|
|
return MONEY32_UNDEFINED;
|
|
}
|
|
|
|
if (flags & GAME_COMMAND_FLAG_APPLY) {
|
|
surfaceElement->properties.surface.ownership |= OWNERSHIP_CONSTRUCTION_RIGHTS_OWNED;
|
|
uint16 baseHeight = surfaceElement->base_height * 8;
|
|
map_invalidate_tile(x, y, baseHeight, baseHeight + 16);
|
|
}
|
|
return RCT2_GLOBAL(RCT2_ADDRESS_CONSTRUCTION_RIGHTS_COST, uint16);
|
|
case 3:
|
|
if (flags & GAME_COMMAND_FLAG_APPLY) {
|
|
surfaceElement->properties.surface.ownership &= ~OWNERSHIP_CONSTRUCTION_RIGHTS_OWNED;
|
|
uint16 baseHeight = surfaceElement->base_height * 8;
|
|
map_invalidate_tile(x, y, baseHeight, baseHeight + 16);
|
|
}
|
|
return 0;
|
|
case 4:
|
|
if (flags & GAME_COMMAND_FLAG_APPLY) {
|
|
surfaceElement->properties.surface.ownership |= OWNERSHIP_AVAILABLE;
|
|
uint16 baseHeight = surfaceElement->base_height * 8;
|
|
map_invalidate_tile(x, y, baseHeight, baseHeight + 16);
|
|
}
|
|
return 0;
|
|
case 5:
|
|
if (flags & GAME_COMMAND_FLAG_APPLY) {
|
|
surfaceElement->properties.surface.ownership |= OWNERSHIP_CONSTRUCTION_RIGHTS_AVAILABLE;
|
|
uint16 baseHeight = surfaceElement->base_height * 8;
|
|
map_invalidate_tile(x, y, baseHeight, baseHeight + 16);
|
|
}
|
|
return 0;
|
|
default:
|
|
if (x <= 32 || y <= 32) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = 3215;
|
|
return MONEY32_UNDEFINED;
|
|
}
|
|
|
|
if (x >= RCT2_GLOBAL(RCT2_ADDRESS_MAP_SIZE_UNITS, uint16) - 32 || y >= RCT2_GLOBAL(RCT2_ADDRESS_MAP_SIZE_UNITS, uint16) - 32) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = 3215;
|
|
return MONEY32_UNDEFINED;
|
|
}
|
|
|
|
rct_map_element* mapElement = map_get_first_element_at(x / 32, y / 32);
|
|
do {
|
|
if (map_element_get_type(mapElement) == MAP_ELEMENT_TYPE_ENTRANCE){
|
|
return 0;
|
|
}
|
|
} while (!map_element_is_last_for_tile(mapElement++));
|
|
|
|
uint8 newOwnership = (flags & 0xFF00) >> 4;
|
|
if (newOwnership == (surfaceElement->properties.surface.ownership & 0xF0)) {
|
|
return 0;
|
|
}
|
|
|
|
if (!(flags & GAME_COMMAND_FLAG_APPLY)) {
|
|
return RCT2_GLOBAL(RCT2_ADDRESS_LAND_COST, uint16);
|
|
}
|
|
|
|
if ((newOwnership & 0xF0) != 0) {
|
|
rct2_peep_spawn *peepSpawns = gPeepSpawns;
|
|
|
|
for (uint8 i = 0; i < 2; ++i) {
|
|
if (x == (peepSpawns[i].x & 0xFFE0)) {
|
|
if (y == (peepSpawns[i].y & 0xFFE0)) {
|
|
peepSpawns[i].x = 0xFFFF;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
surfaceElement->properties.surface.ownership &= 0x0F;
|
|
surfaceElement->properties.surface.ownership |= newOwnership;
|
|
update_park_fences(x, y);
|
|
update_park_fences(x - 32, y);
|
|
update_park_fences(x + 32, y);
|
|
update_park_fences(x, y + 32);
|
|
update_park_fences(x, y - 32);
|
|
RCT2_GLOBAL(0x9E2E28, uint8) |= 1;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
int map_buy_land_rights(int x0, int y0, int x1, int y1, int setting, int flags)
|
|
{
|
|
int x, y, z;
|
|
money32 totalCost, cost;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE, uint8) = RCT_EXPENDITURE_TYPE_LAND_PURCHASE * 4;
|
|
|
|
if (x1 == 0 && y1 == 0) {
|
|
x1 = x0;
|
|
y1 = y0;
|
|
}
|
|
|
|
x = (x0 + x1) / 2 + 16;
|
|
y = (y0 + y1) / 2 + 16;
|
|
z = map_element_height(x, y);
|
|
RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_X, uint16) = x;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Y, uint16) = y;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Z, uint16) = z;
|
|
|
|
// Game command modified to accept selection size
|
|
totalCost = 0;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = STR_CONSTRUCTION_NOT_POSSIBLE_WHILE_GAME_IS_PAUSED;
|
|
if ((RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_SCENARIO_EDITOR) != 0 || RCT2_GLOBAL(RCT2_ADDRESS_GAME_PAUSED, uint8) == 0 || gConfigCheat.build_in_pause_mode) {
|
|
for (y = y0; y <= y1; y += 32) {
|
|
for (x = x0; x <= x1; x += 32) {
|
|
cost = map_buy_land_rights_for_tile(x, y, setting, flags);
|
|
if (cost == MONEY32_UNDEFINED)
|
|
return MONEY32_UNDEFINED;
|
|
|
|
totalCost += cost;
|
|
}
|
|
}
|
|
}
|
|
|
|
return totalCost;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x006649BD
|
|
*/
|
|
void game_command_buy_land_rights(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp)
|
|
{
|
|
*ebx = map_buy_land_rights(
|
|
(*eax & 0xFFFF),
|
|
(*ecx & 0xFFFF),
|
|
(*edi & 0xFFFF),
|
|
(*ebp & 0xFFFF),
|
|
(*edx & 0xFF00) >> 8,
|
|
*ebx & 0xFFFF
|
|
);
|
|
}
|
|
|
|
|
|
void set_forced_park_rating(int rating){
|
|
gForcedParkRating = rating;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PARK_RATING, uint16) = calculate_park_rating();
|
|
RCT2_GLOBAL(RCT2_ADDRESS_BTM_TOOLBAR_DIRTY_FLAGS, uint16) |= BTM_TB_DIRTY_FLAG_PARK_RATING;
|
|
window_invalidate_by_class(WC_PARK_INFORMATION);
|
|
}
|
|
|
|
int get_forced_park_rating(){
|
|
return gForcedParkRating;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x00666F9E
|
|
*/
|
|
void park_remove_ghost_entrance()
|
|
{
|
|
if (RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_EXISTS, uint8) & (1 << 0)) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_EXISTS, uint8) &= ~(1 << 0);
|
|
game_do_command(
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_X, uint16),
|
|
40 | GAME_COMMAND_FLAG_APPLY,
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_Y, uint16),
|
|
RCT2_GLOBAL(0x009E32D0, uint8),
|
|
GAME_COMMAND_REMOVE_PARK_ENTRANCE,
|
|
0,
|
|
0
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x00666F4E
|
|
*/
|
|
money32 park_place_ghost_entrance(int x, int y, int z, int direction)
|
|
{
|
|
money32 result;
|
|
|
|
park_remove_ghost_entrance();
|
|
result = game_do_command(
|
|
x,
|
|
104 | GAME_COMMAND_FLAG_APPLY | (direction << 8),
|
|
y,
|
|
z,
|
|
GAME_COMMAND_PLACE_PARK_ENTRANCE,
|
|
0,
|
|
0
|
|
);
|
|
if (result != MONEY32_UNDEFINED) {
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_X, uint16) = x;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_Y, uint16) = y;
|
|
RCT2_GLOBAL(0x009E32D0, uint8) = z;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_DIRECTION, uint8) = direction;
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PARK_ENTRANCE_GHOST_EXISTS, uint8) |= (1 << 0);
|
|
}
|
|
return result;
|
|
}
|