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OpenRCT2/src/ride/ride.h

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/*****************************************************************************
* Copyright (c) 2014 Ted John, Peter Hill
* 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/>.
*****************************************************************************/
#ifndef _RIDE_H_
#define _RIDE_H_
#include "../addresses.h"
#include "../common.h"
#include "../peep/peep.h"
#include "../world/map.h"
#include "vehicle.h"
typedef fixed16_2dp ride_rating;
// Convenience function for writing ride ratings. The result is a 16 bit signed
// integer. To create the ride rating 3.65 type RIDE_RATING(3,65)
#define RIDE_RATING(whole, fraction) FIXED_2DP(whole, fraction)
// Used for return values, for functions that modify all three.
typedef struct {
ride_rating excitement;
ride_rating intensity;
ride_rating nausea;
} rating_tuple;
/**
* Couples a ride type and subtype together.
*/
typedef struct {
uint8 type;
uint8 entry_index;
} ride_list_item;
typedef struct {
uint8 main;
uint8 additional;
uint8 supports;
} track_colour;
typedef struct {
uint8 main;
uint8 additional_1;
uint8 additional_2;
} vehicle_colour;
typedef struct {
uint8 count;
track_colour list[256];
} track_colour_preset_list;
typedef struct {
uint8 count;
vehicle_colour list[256];
} vehicle_colour_preset_list;
/**
* Ride type vehicle structure.
* size: 0x65
*/
typedef struct{
uint16 var_00; // 0x00 , 0x1A
uint8 var_02; // 0x02 , 0x1C
uint8 var_03; // 0x03 , 0x1D
uint32 var_04; // 0x04 , 0x1E
uint16 var_08; // 0x08 , 0x22
sint8 var_0A; // 0x0A , 0x24
uint8 pad_0B;
uint16 var_0C; // 0x0C , 0x26
uint8 var_0E; // 0x0E , 0x28
uint8 var_0F; // 0x0F , 0x29
uint8 var_10; // 0x10 , 0x2A
uint8 var_11; // 0x11 , 0x2B
uint16 var_12; // 0x12 , 0x2C
uint16 var_14; // 0x14 , 0x2E
uint16 var_16; // 0x16 , 0x30
uint32 base_image_id; // 0x18 , 0x32
uint32 var_1C; // 0x1C , 0x36
uint32 var_20; // 0x20 , 0x3A
uint32 var_24; // 0x24 , 0x3E
uint32 var_28; // 0x28 , 0x42
uint32 var_2C; // 0x2C , 0x46
uint32 var_30; // 0x30 , 0x4A
uint32 var_34; // 0x34 , 0x4E
uint32 var_38; // 0x38 , 0x52
uint32 var_3C; // 0x3C , 0x56
uint32 var_40; // 0x40 , 0x5A
uint32 var_44; // 0x44 , 0x5E
uint32 var_48; // 0x48 , 0x62
uint32 var_4C; // 0x4C , 0x66
uint32 no_vehicle_images; // 0x50 , 0x6A
uint8 no_seating_rows; // 0x54 , 0x6E
uint8 pad_55[0x5];
uint8 var_5A; // 0x5A , 0x74
uint8 pad_5B; // 0x5B , 0x75
uint8 var_5C; // 0x5C , 0x76
uint8 var_5D; // 0x5D , 0x77
uint8 pad_5E[0x2];
uint8 var_60; // 0x60 , 0x7A
sint8* peep_loading_positions; // 0x61 , 0x7B
} rct_ride_type_vehicle;
/**
* Ride type structure.
* size: unknown
*/
typedef struct {
rct_string_id name; // 0x000
rct_string_id description; // 0x002
uint32 images_offset; // 0x004
uint32 flags; // 0x008
uint8 ride_type[3]; // 0x00C
uint8 min_cars_in_train; // 0x00F
uint8 max_cars_in_train; // 0x010
uint8 cars_per_flat_ride; // 0x011
uint8 zero_cars; // 0x012
uint8 tab_vehicle; // 0x013
uint8 default_vehicle; // 0x014
uint8 front_vehicle; // 0x015
uint8 second_vehicle; // 0x016
uint8 rear_vehicle; // 0x017
uint8 third_vehicle; // 0x018
uint8 pad_019;
rct_ride_type_vehicle vehicles[4]; // 0x01A
vehicle_colour_preset_list *vehicle_preset_list; // 0x1AE
sint8 excitement_multipler; // 0x1B2
sint8 intensity_multipler; // 0x1B3
sint8 nausea_multipler; // 0x1B4
uint8 max_height; // 0x1B5
union {
uint64 enabledTrackPieces; // 0x1B6
struct {
uint32 enabledTrackPiecesA; // 0x1B6
uint32 enabledTrackPiecesB; // 0x1BA
};
};
uint8 category[2]; // 0x1BE
uint8 shop_item; // 0x1C0
uint8 shop_item_secondary; // 0x1C1
} rct_ride_type;
/**
* Ride structure.
* size: 0x0260
*/
typedef struct {
uint8 type; // 0x000
// pointer to static info. for example, wild mouse type is 0x36, subtype is
// 0x4c.
uint8 subtype; // 0x001
uint16 pad_002;
uint8 mode; // 0x004
uint8 colour_scheme_type; // 0x005
rct_vehicle_colour vehicle_colours[32]; // 0x006
uint8 pad_046[0x03];
// 0 = closed, 1 = open, 2 = test
uint8 status; // 0x049
rct_string_id name; // 0x04A
union {
uint32 name_arguments; // 0x04C
struct {
rct_string_id name_arguments_type_name; // 0x04C
uint16 name_arguments_number; // 0x04E
};
};
uint16 overall_view; // 0x050 00XX = X, XX00 = Y (* 32 + 16)
uint16 station_starts[4]; // 0x052
uint8 station_heights[4]; // 0x05A
uint8 station_length[4]; // 0x05E
uint8 station_depart[4]; // 0x062
uint8 var_066[4];
uint16 entrances[4]; // 0x06A
uint16 exits[4]; // 0x072
uint16 last_peep_in_queue[4]; // 0x07A
uint8 pad_082[4];
uint16 vehicles[32]; // 0x086 Points to the first car in the train
uint8 depart_flags; // 0x0C6
// Not sure if these should be uint or sint.
uint8 num_stations; // 0x0C7
uint8 num_vehicles; // 0x0C8
uint8 num_cars_per_train; // 0x0C9
uint8 var_0CA;
uint8 var_0CB;
uint8 max_trains; // 0x0CC
uint8 min_max_cars_per_train; // 0x0CD
uint8 min_waiting_time; // 0x0CE
uint8 max_waiting_time; // 0x0CF
union {
uint8 operation_option; // 0x0D0
uint8 time_limit; // 0x0D0
uint8 num_laps; // 0x0D0
uint8 launch_speed; // 0x0D0
uint8 speed; // 0x0D0
uint8 rotations; // 0x0D0
};
uint8 boat_hire_return_direction; // 0x0D1
uint16 boat_hire_return_position; // 0x0D2
uint8 measurement_index; // 0x0D4
// bits 0 through 4 are the number of helix sections
// bit 5: spinning tunnel, water splash, or rapids
// bit 6: log reverser, waterfall
// bit 7: whirlpool
uint8 special_track_elements; // 0x0D5
uint8 pad_0D6[2];
// Divide this value by 29127 to get the human-readable max speed
// (in RCT2, display_speed = (max_speed * 9) >> 18)
sint32 max_speed; // 0x0D8
sint32 average_speed; // 0x0DC
uint8 pad_0E0[4];
sint32 length[4]; // 0x0E4
uint16 time[4]; // 0x0F4
fixed16_2dp max_positive_vertical_g; // 0x0FC
fixed16_2dp max_negative_vertical_g; // 0x0FE
fixed16_2dp max_lateral_g; // 0x100
uint8 pad_102[0xC];
uint16 var_10E;
uint16 var_110;
uint16 var_112;
union {
uint8 inversions; // 0x114 (???X XXXX)
uint8 holes; // 0x114 (???X XXXX)
// The undercover portion is a very rough approximation of how much of the ride is undercover.
// It reaches the maximum value of 7 at about 50% undercover and doesn't increase beyond that.
uint8 undercover_portion; // 0x114 (XXX?-????)
};
uint8 drops; // 0x115 (??XX XXXX)
uint8 var_116;
uint8 highest_drop_height; // 0x117
sint32 sheltered_length; // 0x118
uint8 pad_11C[0x2];
uint8 num_sheltered_sections; // 0x11E
uint8 var_11F;
sint16 var_120;
sint16 var_122;
sint16 var_124;
sint16 var_126;
sint16 var_128;
sint16 var_12A;
sint16 var_12C;
sint16 var_12E;
uint16 age; // 0x130
sint16 running_cost; // 0x132
sint16 var_134;
sint16 var_136;
money16 price; // 0x138
sint16 var_13A;
sint16 var_13C;
uint8 var_13E;
uint8 var_13F;
union {
rating_tuple ratings; // 0x140
struct {
ride_rating excitement; // 0x140
ride_rating intensity; // 0x142
ride_rating nausea; // 0x144
};
};
uint16 value; // 0x146
uint16 var_148;
uint8 satisfaction; // 0x14A
uint8 satisfaction_time_out; // 0x14B
uint8 satisfaction_next; // 0x14C
// Various flags stating whether a window needs to be refreshed
uint8 window_invalidate_flags; // 0x14D
uint8 pad_14E[0x02];
uint32 total_customers; // 0x150
money32 total_profit; // 0x154
uint8 popularity; // 0x158
uint8 popularity_time_out; // 0x159 Updated every purchase and ?possibly by time?
uint8 popularity_next; // 0x15A When timeout reached this will be the next popularity
uint8 num_riders; // 0x15B
uint8 music_tune_id; // 0x15C
uint8 var_15D;
union {
uint16 slide_peep; // 0x15E
uint16 maze_tiles; // 0x15E
};
uint8 pad_160[0xE];
uint8 slide_peep_t_shirt_colour;// 0x16E
uint8 pad_16F[0x7];
uint8 var_176;
uint8 pad_177[0x9];
sint16 build_date; // 0x180
money16 upkeep_cost; // 0x182
uint16 race_winner; // 0x184
uint8 pad_186[0x02];
uint32 music_position; // 0x188
uint8 breakdown_reason_pending; // 0x18C
uint8 mechanic_status; // 0x18D
uint16 mechanic; // 0x18E
uint8 inspection_station; // 0x190
uint8 broken_vehicle; // 0x191
uint8 broken_car; // 0x192
uint8 breakdown_reason; // 0x193
money16 price_secondary; // 0x194
// Starts at RIDE_INITIAL_RELIABILITY and decreases from there. Right shift
// this number by 8 to get a reliability percentage 0-100
uint16 reliability; // 0x196
// Small constant used to increase the unreliability as the game continues,
// making breakdowns more and more likely.
uint8 unreliability_factor; // 0x198
// Range from [0, 100]
uint8 downtime; // 0x199
uint8 inspection_interval; // 0x19A
uint8 last_inspection; // 0x19B
uint8 var_19C;
uint8 var_19D;
uint8 var_19E;
uint8 var_19F;
uint8 var_1A0;
uint8 var_1A1;
uint8 var_1A2;
uint8 var_1A3;
uint32 no_primary_items_sold; // 0x1A4
uint32 no_secondary_items_sold; // 0x1A8
uint8 var_1AC;
uint8 var_1AD;
uint8 last_crash_type; // 0x1AE
uint8 connected_message_throttle; // 0x1AF
money32 income_per_hour; // 0x1B0
money32 profit; // 0x1B4
uint8 queue_time[4]; // 0x1B8
uint8 track_colour_main[4]; // 0x1BC
uint8 track_colour_additional[4]; // 0x1C0
uint8 track_colour_supports[4]; // 0x1C4
uint8 music; // 0x1C8
uint8 entrance_style; // 0x1C9
uint16 var_1CA;
uint8 num_block_brakes; // 0x1CC
uint8 lift_hill_speed; // 0x1CD
uint16 guests_favourite; // 0x1CE
uint32 lifecycle_flags; // 0x1D0
uint8 vehicle_colours_extended[32]; // 0x1D4
uint16 total_air_time; // 0x1F4
uint8 pad_1F6;
uint8 num_circuits; // 0x1F7
sint16 cable_lift_x; // 0x1F8
sint16 cable_lift_y; // 0x1FA
uint8 cable_lift_z; // 0x1FC
uint8 pad_1FD;
uint16 cable_lift; // 0x1FE
uint16 queue_length[4]; // 0x200
uint8 pad_208[0x58];
} rct_ride;
#define RIDE_MEASUREMENT_MAX_ITEMS 4800
/**
* Ride measurement structure.
* size: 0x04B0C
*/
typedef struct {
uint8 ride_index; // 0x0000
uint8 flags; // 0x0001
uint32 last_use_tick; // 0x0002
uint16 num_items; // 0x0006
uint16 current_item; // 0x0008
uint8 vehicle_index; // 0x000A
uint8 current_station; // 0x000B
sint8 vertical[RIDE_MEASUREMENT_MAX_ITEMS]; // 0x000C
sint8 lateral[RIDE_MEASUREMENT_MAX_ITEMS]; // 0x12CC
uint8 velocity[RIDE_MEASUREMENT_MAX_ITEMS]; // 0x258C
uint8 altitude[RIDE_MEASUREMENT_MAX_ITEMS]; // 0x384C
} rct_ride_measurement;
typedef struct {
int begin_x;
int begin_y;
int begin_z;
int begin_direction;
rct_map_element *begin_element;
int end_x;
int end_y;
int end_direction;
rct_map_element *end_element;
} track_begin_end;
enum {
RIDE_CLASS_RIDE,
RIDE_CLASS_SHOP_OR_STALL,
RIDE_CLASS_KIOSK_OR_FACILITY
};
// Constants used by the lifecycle_flags property at 0x1D0
enum {
RIDE_LIFECYCLE_ON_TRACK = 1 << 0,
RIDE_LIFECYCLE_TESTED = 1 << 1,
RIDE_LIFECYCLE_TEST_IN_PROGRESS = 1 << 2,
RIDE_LIFECYCLE_NO_RAW_STATS = 1 << 3,
RIDE_LIFECYCLE_PASS_STATION_NO_STOPPING = 1 << 4,
RIDE_LIFECYCLE_ON_RIDE_PHOTO = 1 << 5,
RIDE_LIFECYCLE_BREAKDOWN_PENDING = 1 << 6,
RIDE_LIFECYCLE_BROKEN_DOWN = 1 << 7,
RIDE_LIFECYCLE_DUE_INSPECTION = 1 << 8,
RIDE_LIFECYCLE_QUEUE_FULL = 1 << 9,
RIDE_LIFECYCLE_CRASHED = 1 << 10,
RIDE_LIFECYCLE_11 = 1 << 11,
RIDE_LIFECYCLE_EVER_BEEN_OPENED = 1 << 12,
RIDE_LIFECYCLE_MUSIC = 1 << 13,
RIDE_LIFECYCLE_INDESTRUCTIBLE = 1 << 14,
RIDE_LIFECYCLE_INDESTRUCTIBLE_TRACK = 1 << 15,
RIDE_LIFECYCLE_16 = 1 << 16,
RIDE_LIFECYCLE_CABLE_LIFT = 1 << 17,
RIDE_LIFECYCLE_NOT_CUSTOM_DESIGN = 1 << 18, // Used for the Award for Best Custom-designed Rides
RIDE_LIFECYCLE_SIX_FLAGS_DEPRECATED = 1 << 19 // Not used anymore
};
// Constants used by the ride_type->flags property at 0x008
enum {
RIDE_ENTRY_FLAG_0 = 1 << 0, // 0x1
RIDE_ENTRY_FLAG_NO_INVERSIONS = 1 << 1, // 0x2
RIDE_ENTRY_FLAG_NO_BANKED_TRACK = 1 << 2, // 0x4
RIDE_ENTRY_FLAG_3 = 1 << 3, // 0x8
RIDE_ENTRY_FLAG_4 = 1 << 4, // 0x10
RIDE_ENTRY_FLAG_5 = 1 << 5, // 0x20
RIDE_ENTRY_FLAG_6 = 1 << 6, // 0x40
RIDE_ENTRY_FLAG_7 = 1 << 7, // 0x80
RIDE_ENTRY_FLAG_8 = 1 << 8, // 0x100
RIDE_ENTRY_FLAG_9 = 1 << 9, // 0x200
RIDE_ENTRY_FLAG_COVERED_RIDE = 1 << 10, // 0x400
RIDE_ENTRY_FLAG_11 = 1 << 11, // 0x800
RIDE_ENTRY_FLAG_SEPARATE_RIDE_NAME = 1 << 12, // 0x1000
RIDE_ENTRY_FLAG_SEPARATE_RIDE = 1 << 13, // 0x2000
RIDE_ENTRY_FLAG_14 = 1 << 14, // 0x4000
RIDE_ENTRY_FLAG_15 = 1 << 15, // 0x8000
RIDE_ENTRY_FLAG_16 = 1 << 16, // 0x10000
RIDE_ENTRY_FLAG_17 = 1 << 17, // 0x20000
RIDE_ENTRY_FLAG_18 = 1 << 18, // 0x40000
RIDE_ENTRY_FLAG_19 = 1 << 19, // 0x80000
RIDE_ENTRY_FLAG_20 = 1 << 20, // 0x100000
RIDE_ENTRY_FLAG_21 = 1 << 21, // 0x200000
RIDE_ENTRY_FLAG_22 = 1 << 22, // 0x400000
RIDE_ENTRY_FLAG_23 = 1 << 23, // 0x800000
RIDE_ENTRY_FLAG_24 = 1 << 24, // 0x1000000
RIDE_ENTRY_FLAG_25 = 1 << 25, // 0x2000000
RIDE_ENTRY_FLAG_26 = 1 << 26, // 0x4000000
RIDE_ENTRY_FLAG_27 = 1 << 27, // 0x8000000
RIDE_ENTRY_FLAG_28 = 1 << 28, // 0x10000000
RIDE_ENTRY_FLAG_29 = 1 << 29, // 0x20000000
RIDE_ENTRY_FLAG_30 = 1 << 30, // 0x40000000
RIDE_ENTRY_FLAG_31 = 1 << 31, // 0x80000000
};
enum {
RIDE_TYPE_NULL = 255,
RIDE_TYPE_SPIRAL_ROLLER_COASTER = 0,
RIDE_TYPE_STAND_UP_ROLLER_COASTER,
RIDE_TYPE_SUSPENDED_SWINGING_COASTER,
RIDE_TYPE_INVERTED_ROLLER_COASTER,
RIDE_TYPE_JUNIOR_ROLLER_COASTER,
RIDE_TYPE_MINIATURE_RAILWAY,
RIDE_TYPE_MONORAIL,
RIDE_TYPE_MINI_SUSPENDED_COASTER,
RIDE_TYPE_BOAT_RIDE,
RIDE_TYPE_WOODEN_WILD_MOUSE,
RIDE_TYPE_STEEPLECHASE = 10,
RIDE_TYPE_CAR_RIDE,
RIDE_TYPE_LAUNCHED_FREEFALL,
RIDE_TYPE_BOBSLEIGH_COASTER,
RIDE_TYPE_OBSERVATION_TOWER,
RIDE_TYPE_LOOPING_ROLLER_COASTER,
RIDE_TYPE_DINGHY_SLIDE,
RIDE_TYPE_MINE_TRAIN_COASTER,
RIDE_TYPE_CHAIRLIFT,
RIDE_TYPE_CORKSCREW_ROLLER_COASTER,
RIDE_TYPE_MAZE = 20,
RIDE_TYPE_SPIRAL_SLIDE,
RIDE_TYPE_GO_KARTS,
RIDE_TYPE_LOG_FLUME,
RIDE_TYPE_RIVER_RAPIDS,
RIDE_TYPE_DODGEMS,
RIDE_TYPE_PIRATE_SHIP,
RIDE_TYPE_SWINGING_INVERTER_SHIP,
RIDE_TYPE_FOOD_STALL,
RIDE_TYPE_1D,
RIDE_TYPE_DRINK_STALL = 30,
RIDE_TYPE_1F,
RIDE_TYPE_SHOP,
RIDE_TYPE_MERRY_GO_ROUND,
RIDE_TYPE_22,
RIDE_TYPE_INFORMATION_KIOSK,
RIDE_TYPE_TOILETS,
RIDE_TYPE_FERRIS_WHEEL,
RIDE_TYPE_MOTION_SIMULATOR,
RIDE_TYPE_3D_CINEMA,
RIDE_TYPE_TOP_SPIN = 40,
RIDE_TYPE_SPACE_RINGS,
RIDE_TYPE_REVERSE_FREEFALL_COASTER,
RIDE_TYPE_LIFT,
RIDE_TYPE_VERTICAL_DROP_ROLLER_COASTER,
RIDE_TYPE_CASH_MACHINE,
RIDE_TYPE_TWIST,
RIDE_TYPE_HAUNTED_HOUSE,
RIDE_TYPE_FIRST_AID,
RIDE_TYPE_CIRCUS_SHOW,
RIDE_TYPE_GHOST_TRAIN = 50,
RIDE_TYPE_TWISTER_ROLLER_COASTER,
RIDE_TYPE_WOODEN_ROLLER_COASTER,
RIDE_TYPE_SIDE_FRICTION_ROLLER_COASTER,
RIDE_TYPE_WILD_MOUSE,
RIDE_TYPE_MULTI_DIMENSION_ROLLER_COASTER,
RIDE_TYPE_38,
RIDE_TYPE_FLYING_ROLLER_COASTER,
RIDE_TYPE_3A,
RIDE_TYPE_VIRGINIA_REEL,
RIDE_TYPE_SPLASH_BOATS = 60,
RIDE_TYPE_MINI_HELICOPTERS,
RIDE_TYPE_LAY_DOWN_ROLLER_COASTER,
RIDE_TYPE_SUSPENDED_MONORAIL,
RIDE_TYPE_40,
RIDE_TYPE_REVERSER_ROLLER_COASTER,
RIDE_TYPE_HEARTLINE_TWISTER_COASTER,
RIDE_TYPE_MINI_GOLF,
RIDE_TYPE_GIGA_COASTER,
RIDE_TYPE_ROTO_DROP,
RIDE_TYPE_FLYING_SAUCERS = 70,
RIDE_TYPE_CROOKED_HOUSE,
RIDE_TYPE_MONORAIL_CYCLES,
RIDE_TYPE_COMPACT_INVERTED_COASTER,
RIDE_TYPE_WATER_COASTER,
RIDE_TYPE_AIR_POWERED_VERTICAL_COASTER,
RIDE_TYPE_INVERTED_HAIRPIN_COASTER,
RIDE_TYPE_MAGIC_CARPET,
RIDE_TYPE_SUBMARINE_RIDE,
RIDE_TYPE_RIVER_RAFTS,
RIDE_TYPE_50 = 80,
RIDE_TYPE_ENTERPRISE,
RIDE_TYPE_52,
RIDE_TYPE_53,
RIDE_TYPE_54,
RIDE_TYPE_55,
RIDE_TYPE_INVERTED_IMPULSE_COASTER,
RIDE_TYPE_MINI_ROLLER_COASTER,
RIDE_TYPE_MINE_RIDE,
RIDE_TYPE_59,
RIDE_TYPE_LIM_LAUNCHED_ROLLER_COASTER = 90
};
enum {
RIDE_STATUS_CLOSED,
RIDE_STATUS_OPEN,
RIDE_STATUS_TESTING
};
enum {
RIDE_MODE_NORMAL,
RIDE_MODE_CONTINUOUS_CIRCUIT,
RIDE_MODE_REVERSE_INCLINE_LAUNCHED_SHUTTLE,
RIDE_MODE_POWERED_LAUNCH_PASSTROUGH, // RCT2 style, pass through station
RIDE_MODE_SHUTTLE,
RIDE_MODE_BOAT_HIRE,
RIDE_MODE_UPWARD_LAUNCH,
RIDE_MODE_ROTATING_LIFT,
RIDE_MODE_STATION_TO_STATION,
RIDE_MODE_SINGLE_RIDE_PER_ADMISSION,
RIDE_MODE_UNLIMITED_RIDES_PER_ADMISSION,
RIDE_MODE_MAZE,
RIDE_MODE_RACE,
RIDE_MODE_BUMPERCAR,
RIDE_MODE_SWING,
RIDE_MODE_SHOP_STALL,
RIDE_MODE_ROTATION,
RIDE_MODE_FORWARD_ROTATION,
RIDE_MODE_BACKWARD_ROTATION,
RIDE_MODE_FILM_AVENGING_AVIATORS,
RIDE_MODE_3D_FILM_MOUSE_TAILS,
RIDE_MODE_SPACE_RINGS,
RIDE_MODE_BEGINNERS,
RIDE_MODE_LIM_POWERED_LAUNCH,
RIDE_MODE_FILM_THRILL_RIDERS,
RIDE_MODE_3D_FILM_STORM_CHASERS,
RIDE_MODE_3D_FILM_SPACE_RAIDERS,
RIDE_MODE_INTENSE,
RIDE_MODE_BERSERK,
RIDE_MODE_HAUNTED_HOUSE,
RIDE_MODE_CIRCUS_SHOW,
RIDE_MODE_DOWNWARD_LAUNCH,
RIDE_MODE_CROOKED_HOUSE,
RIDE_MODE_FREEFALL_DROP,
RIDE_MODE_CONTINUOUS_CIRCUIT_BLOCK_SECTIONED,
RIDE_MODE_POWERED_LAUNCH, // RCT1 style, don't pass through station
RIDE_MODE_POWERED_LAUNCH_BLOCK_SECTIONED
};
enum {
RIDE_COLOUR_SCHEME_ALL_SAME,
RIDE_COLOUR_SCHEME_DIFFERENT_PER_TRAIN,
RIDE_COLOUR_SCHEME_DIFFERENT_PER_CAR
};
enum {
RIDE_GROUP_TRANSPORT,
RIDE_GROUP_GENTLE,
RIDE_GROUP_ROLLERCOASTER,
RIDE_GROUP_THRILL,
RIDE_GROUP_WATER,
RIDE_GROUP_SHOP
};
enum {
MUSIC_STYLE_DODGEMS_BEAT,
MUSIC_STYLE_FAIRGROUND_ORGAN,
MUSIC_STYLE_ROMAN_FANFARE,
MUSIC_STYLE_ORIENTAL,
MUSIC_STYLE_MARTIAN,
MUSIC_STYLE_JUNGLE_DRUMS,
MUSIC_STYLE_EGYPTIAN,
MUSIC_STYLE_TOYLAND,
MUSIC_STYLE_CIRCUS_SHOW,
MUSIC_STYLE_SPACE,
MUSIC_STYLE_HORROR,
MUSIC_STYLE_TECHNO,
MUSIC_STYLE_GENTLE,
MUSIC_STYLE_SUMMER,
MUSIC_STYLE_WATER,
MUSIC_STYLE_WILD_WEST,
MUSIC_STYLE_JURASSIC,
MUSIC_STYLE_ROCK,
MUSIC_STYLE_RAGTIME,
MUSIC_STYLE_FANTASY,
MUSIC_STYLE_ROCK_STYLE_2,
MUSIC_STYLE_ICE,
MUSIC_STYLE_SNOW,
MUSIC_STYLE_CUSTOM_MUSIC_1,
MUSIC_STYLE_CUSTOM_MUSIC_2,
MUSIC_STYLE_MEDIEVAL,
MUSIC_STYLE_URBAN,
MUSIC_STYLE_ORGAN,
MUSIC_STYLE_MECHANICAL,
MUSIC_STYLE_MODERN,
MUSIC_STYLE_PIRATES,
MUSIC_STYLE_ROCK_STYLE_3,
MUSIC_STYLE_CANDY_STYLE
};
enum {
BREAKDOWN_NONE = 255,
BREAKDOWN_SAFETY_CUT_OUT = 0,
BREAKDOWN_RESTRAINTS_STUCK_CLOSED,
BREAKDOWN_RESTRAINTS_STUCK_OPEN,
BREAKDOWN_DOORS_STUCK_CLOSED,
BREAKDOWN_DOORS_STUCK_OPEN,
BREAKDOWN_VEHICLE_MALFUNCTION,
BREAKDOWN_BRAKES_FAILURE,
BREAKDOWN_CONTROL_FAILURE
};
enum {
RIDE_MECHANIC_STATUS_UNDEFINED,
RIDE_MECHANIC_STATUS_CALLING,
RIDE_MECHANIC_STATUS_HEADING,
RIDE_MECHANIC_STATUS_FIXING,
RIDE_MECHANIC_STATUS_4
};
enum {
RIDE_DEPART_WAIT_FOR_LOAD_MASK = 7,
RIDE_DEPART_WAIT_FOR_LOAD = 1 << 3,
RIDE_DEPART_LEAVE_WHEN_ANOTHER_ARRIVES = 1 << 4,
RIDE_DEPART_SYNCHRONISE_WITH_ADJACENT_STATIONS = 1 << 5,
RIDE_DEPART_WAIT_FOR_MINIMUM_LENGTH = 1 << 6,
RIDE_DEPART_WAIT_FOR_MAXIMUM_LENGTH = 1 << 7
};
enum {
RIDE_COLOUR_SCHEME_MAIN,
RIDE_COLOUR_SCHEME_ADDITIONAL_1,
RIDE_COLOUR_SCHEME_ADDITIONAL_2,
RIDE_COLOUR_SCHEME_ADDITIONAL_3
};
enum {
VEHICLE_COLOUR_SCHEME_SAME,
VEHICLE_COLOUR_SCHEME_PER_TRAIN,
VEHICLE_COLOUR_SCHEME_PER_VEHICLE
};
enum {
RIDE_ENTRANCE_STYLE_PLAIN,
RIDE_ENTRANCE_STYLE_WOODEN,
RIDE_ENTRANCE_STYLE_CANVAS_TENT,
RIDE_ENTRANCE_STYLE_CASTLE_GREY,
RIDE_ENTRANCE_STYLE_CASTLE_BROWN,
RIDE_ENTRANCE_STYLE_JUNGLE,
RIDE_ENTRANCE_STYLE_LOG_CABIN,
RIDE_ENTRANCE_STYLE_CLASSICAL_ROMAN,
RIDE_ENTRANCE_STYLE_ABSTRACT,
RIDE_ENTRANCE_STYLE_SNOW_ICE,
RIDE_ENTRANCE_STYLE_PAGODA,
RIDE_ENTRANCE_STYLE_SPACE,
RIDE_ENTRANCE_STYLE_NONE,
RIDE_ENTRANCE_STYLE_COUNT
};
enum {
RIDE_INSPECTION_EVERY_10_MINUTES,
RIDE_INSPECTION_EVERY_20_MINUTES,
RIDE_INSPECTION_EVERY_30_MINUTES,
RIDE_INSPECTION_EVERY_45_MINUTES,
RIDE_INSPECTION_EVERY_HOUR,
RIDE_INSPECTION_EVERY_2_HOURS,
RIDE_INSPECTION_NEVER
};
// Flags used by ride->window_invalidate_flags
enum {
RIDE_INVALIDATE_RIDE_CUSTOMER = 1,
RIDE_INVALIDATE_RIDE_INCOME = 1 << 1,
RIDE_INVALIDATE_RIDE_MAIN = 1 << 2,
RIDE_INVALIDATE_RIDE_LIST = 1 << 3,
RIDE_INVALIDATE_RIDE_OPERATING = 1 << 4,
RIDE_INVALIDATE_RIDE_MAINTENANCE = 1 << 5,
};
enum {
RIDE_MEASUREMENT_FLAG_RUNNING = 1 << 0,
RIDE_MEASUREMENT_FLAG_UNLOADING = 1 << 1,
RIDE_MEASUREMENT_FLAG_G_FORCES = 1 << 2
};
// Constants for ride->special_track_elements
enum {
RIDE_ELEMENT_TUNNEL_SPLASH_OR_RAPIDS = 1 << 5,
RIDE_ELEMENT_REVERSER_OR_WATERFALL = 1 << 6,
RIDE_ELEMENT_WHIRLPOOL = 1 << 7
};
enum {
RIDE_TYPE_FLAG_HAS_TRACK_COLOUR_MAIN = 1 << 0,
RIDE_TYPE_FLAG_HAS_TRACK_COLOUR_ADDITIONAL = 1 << 1,
RIDE_TYPE_FLAG_HAS_TRACK_COLOUR_SUPPORTS = 1 << 2,
RIDE_TYPE_FLAG_3 = 1 << 3,
RIDE_TYPE_FLAG_HAS_LEAVE_WHEN_ANOTHER_VEHICLE_ARRIVES_AT_STATION = 1 << 4,
RIDE_TYPE_FLAG_CAN_SYNCHRONISE_ADJACENT_STATIONS = 1 << 5,
RIDE_TYPE_FLAG_6 = 1 << 6, // used only by boat ride and submarine ride
RIDE_TYPE_FLAG_HAS_G_FORCES = 1 << 7,
RIDE_TYPE_FLAG_CANNOT_HAVE_GAPS = 1 << 8, // used by rides that can't have gaps, like those with a vertical tower, such as the observation tower
RIDE_TYPE_FLAG_HAS_DATA_LOGGING = 1 << 9,
RIDE_TYPE_FLAG_HAS_DROPS = 1 << 10,
RIDE_TYPE_FLAG_NO_TEST_MODE = 1 << 11,
RIDE_TYPE_FLAG_TRACK_ELEMENTS_HAVE_TWO_VARIETIES = 1 << 12, // used by rides with two variaties, like the u and o shapes of the dinghy slide and the dry and submerged track of the water coaster
RIDE_TYPE_FLAG_13 = 1 << 13, // used only by maze, spiral slide and shops
RIDE_TYPE_FLAG_HAS_LOAD_OPTIONS = 1 << 14,
RIDE_TYPE_FLAG_15 = 1 << 15, // something to do with station, price and viewport zoom
RIDE_TYPE_FLAG_16 = 1 << 16, // something to do with vehicle colour scheme
RIDE_TYPE_FLAG_IS_SHOP = 1 << 17,
RIDE_TYPE_FLAG_18 = 1 << 18,
RIDE_TYPE_FLAG_FLAT_RIDE = 1 << 19,
RIDE_TYPE_FLAG_20 = 1 << 20,
RIDE_TYPE_FLAG_PEEP_SHOULD_GO_INSIDE_FACILITY = 1 << 21, // used by toilets and first aid to mark that peep should go inside the building (rather than 'buying' at the counter)
RIDE_TYPE_FLAG_IN_RIDE = 1 << 22, // peeps are "IN" (ride) rather than "ON" (ride)
RIDE_TYPE_FLAG_SELLS_FOOD = 1 << 23,
RIDE_TYPE_FLAG_SELLS_DRINKS = 1 << 24,
RIDE_TYPE_FLAG_IS_BATHROOM = 1 << 25,
RIDE_TYPE_FLAG_26 = 1 << 26, // something to do with vehicle colours
RIDE_TYPE_FLAG_27 = 1 << 27,
RIDE_TYPE_FLAG_HAS_TRACK = 1 << 28,
RIDE_TYPE_FLAG_29 = 1 << 29, // used only by lift
RIDE_TYPE_FLAG_30 = 1 << 30,
RIDE_TYPE_FLAG_SUPPORTS_MULTIPLE_TRACK_COLOUR = 1 << 31,
};
enum {
RIDE_CRASH_TYPE_NONE = 0,
RIDE_CRASH_TYPE_NO_FATALITIES = 2,
RIDE_CRASH_TYPE_FATALITIES = 8
};
enum {
RIDE_CONSTRUCTION_STATE_0,
RIDE_CONSTRUCTION_STATE_FRONT,
RIDE_CONSTRUCTION_STATE_BACK,
RIDE_CONSTRUCTION_STATE_SELECTED,
RIDE_CONSTRUCTION_STATE_PLACE,
RIDE_CONSTRUCTION_STATE_ENTRANCE_EXIT,
RIDE_CONSTRUCTION_STATE_MAZE_BUILD,
RIDE_CONSTRUCTION_STATE_MAZE_MOVE,
RIDE_CONSTRUCTION_STATE_MAZE_FILL
};
enum {
RIDE_SET_VEHICLES_COMMAND_TYPE_NUM_TRAINS,
RIDE_SET_VEHICLES_COMMAND_TYPE_NUM_CARS_PER_TRAIN,
RIDE_SET_VEHICLES_COMMAND_TYPE_RIDE_ENTRY
};
enum {
SHOP_ITEM_BALLOON,
SHOP_ITEM_TOY,
SHOP_ITEM_MAP,
SHOP_ITEM_PHOTO,
SHOP_ITEM_UMBRELLA,
SHOP_ITEM_DRINK,
SHOP_ITEM_BURGER,
SHOP_ITEM_FRIES,
SHOP_ITEM_ICE_CREAM,
SHOP_ITEM_COTTON_CANDY,
SHOP_ITEM_EMPTY_CAN,
SHOP_ITEM_RUBBISH,
SHOP_ITEM_EMPTY_BURGER_BOX,
SHOP_ITEM_PIZZA,
SHOP_ITEM_VOUCHER,
SHOP_ITEM_POPCORN,
SHOP_ITEM_HOT_DOG,
SHOP_ITEM_TENTACLE,
SHOP_ITEM_HAT,
SHOP_ITEM_CANDY_APPLE,
SHOP_ITEM_TSHIRT,
SHOP_ITEM_DONUT,
SHOP_ITEM_COFFEE,
SHOP_ITEM_EMPTY_CUP,
SHOP_ITEM_CHICKEN,
SHOP_ITEM_LEMONADE,
SHOP_ITEM_EMPTY_BOX,
SHOP_ITEM_EMPTY_BOTTLE,
SHOP_ITEM_PHOTO2 = 32,
SHOP_ITEM_PHOTO3,
SHOP_ITEM_PHOTO4,
SHOP_ITEM_PRETZEL,
SHOP_ITEM_CHOCOLATE,
SHOP_ITEM_ICED_TEA,
SHOP_ITEM_FUNNEL_CAKE,
SHOP_ITEM_SUNGLASSES,
SHOP_ITEM_BEEF_NOODLES,
SHOP_ITEM_FRIED_RICE_NOODLES,
SHOP_ITEM_WONTON_SOUP,
SHOP_ITEM_MEATBALL_SOUP,
SHOP_ITEM_FRUIT_JUICE,
SHOP_ITEM_SOYBEAN_MILK,
SHOP_ITEM_SU_JONGKWA,
SHOP_ITEM_SUB_SANDWICH,
SHOP_ITEM_COOKIE,
SHOP_ITEM_EMPTY_BOWL_RED,
SHOP_ITEM_EMPTY_DRINK_CARTON,
SHOP_ITEM_EMPTY_JUICE_CUP,
SHOP_ITEM_ROAST_SAUSAGE,
SHOP_ITEM_EMPTY_BOWL_BLUE,
SHOP_ITEM_COUNT = 56
};
#define MAX_RIDES 255
#define MAX_RIDE_MEASUREMENTS 8
#define RIDE_VALUE_UNDEFINED 0xFFFF
#define RIDE_INITIAL_RELIABILITY ((100 << 8) - 1)
#define STATION_DEPART_FLAG (1 << 7)
#define STATION_DEPART_MASK (~STATION_DEPART_FLAG)
// rct2: 0x009ACFA4
extern rct_ride_type **gRideTypeList;
// rct2: 0x013628F8
extern rct_ride* g_ride_list;
/** Helper macros until rides are stored in this module. */
#define GET_RIDE(x) (&g_ride_list[x])
#define GET_RIDE_MEASUREMENT(x) (&(RCT2_ADDRESS(RCT2_ADDRESS_RIDE_MEASUREMENTS, rct_ride_measurement)[x]))
#define GET_RIDE_ENTRY(x) RCT2_ADDRESS(RCT2_ADDRESS_RIDE_ENTRIES, rct_ride_type*)[x]
/**
* Helper macro loop for enumerating through all the non null rides.
*/
#define FOR_ALL_RIDES(i, ride) \
for (i = 0; i < MAX_RIDES; i++) \
if ((ride = &g_ride_list[i])->type != RIDE_TYPE_NULL)
extern const uint8 gRideClassifications[255];
// Macros for very commonly used varaibles, eventually will be changed to locals or globals
#define _enabledRidePieces RCT2_GLOBAL(0x00F44048, uint64)
#define _enabledRidePiecesA RCT2_GLOBAL(0x00F44048, uint32)
#define _enabledRidePiecesB RCT2_GLOBAL(0x00F4404C, uint32)
#define _currentTrackPrice RCT2_GLOBAL(0x00F44070, money32)
#define _numCurrentPossibleRideConfigurations RCT2_GLOBAL(0x00F44078, uint16)
#define _numCurrentPossibleSpecialTrackPieces RCT2_GLOBAL(0x00F4407A, uint16)
#define _currentTrackCurve RCT2_GLOBAL(0x00F440A0, uint16)
#define _currentTrackEndX RCT2_GLOBAL(0x00F440A2, uint16)
#define _currentTrackEndY RCT2_GLOBAL(0x00F440A4, uint16)
#define _rideConstructionState RCT2_GLOBAL(0x00F440A6, uint8)
#define _currentRideIndex RCT2_GLOBAL(0x00F440A7, uint8)
#define _currentTrackBeginX RCT2_GLOBAL(0x00F440A8, uint16)
#define _currentTrackBeginY RCT2_GLOBAL(0x00F440AA, uint16)
#define _currentTrackBeginZ RCT2_GLOBAL(0x00F440AC, uint16)
#define _currentTrackPieceDirection RCT2_GLOBAL(0x00F440AE, uint8)
#define _currentTrackPieceType RCT2_GLOBAL(0x00F440AF, uint8)
#define _currentTrackSelectionFlags RCT2_GLOBAL(0x00F440B0, uint8)
#define _rideConstructionArrowPulseTime RCT2_GLOBAL(0x00F440B1, sint8)
#define _currentTrackSlopeEnd RCT2_GLOBAL(0x00F440B2, uint8)
#define _currentTrackBankEnd RCT2_GLOBAL(0x00F440B3, uint8)
#define _currentTrackLiftHill RCT2_GLOBAL(0x00F440B4, uint8)
#define _currentTrackCovered RCT2_GLOBAL(0x00F440B5, uint8)
#define _previousTrackBankEnd RCT2_GLOBAL(0x00F440B6, uint8)
#define _previousTrackSlopeEnd RCT2_GLOBAL(0x00F440B7, uint8)
#define _previousTrackPieceX RCT2_GLOBAL(0x00F440B9, uint16)
#define _previousTrackPieceY RCT2_GLOBAL(0x00F440BB, uint16)
#define _previousTrackPieceZ RCT2_GLOBAL(0x00F440BD, uint16)
#define _currentSeatRotationAngle RCT2_GLOBAL(0x00F440CF, uint8)
int ride_get_count();
int ride_get_total_queue_length(rct_ride *ride);
int ride_get_max_queue_time(rct_ride *ride);
void ride_init_all();
void reset_all_ride_build_dates();
void ride_update_favourited_stat();
void ride_update_all();
void ride_check_all_reachable();
void ride_update_satisfaction(rct_ride* ride, uint8 happiness);
void ride_update_popularity(rct_ride* ride, uint8 pop_amount);
money32 get_shop_item_cost(int shopItem);
money16 get_shop_base_value(int shopItem);
money16 get_shop_hot_value(int shopItem);
money16 get_shop_cold_value(int shopItem);
int sub_6CAF80(int rideIndex, rct_xy_element *output);
int ride_find_track_gap(rct_xy_element *input, rct_xy_element *output);
void ride_construct_new(ride_list_item listItem);
void ride_construct(int rideIndex);
int ride_modify(rct_xy_element *input);
void ride_get_status(int rideIndex, int *formatSecondary, int *argument);
rct_peep *ride_get_assigned_mechanic(rct_ride *ride);
int ride_get_total_length(rct_ride *ride);
int ride_get_total_time(rct_ride *ride);
int ride_can_have_multiple_circuits(rct_ride *ride);
track_colour ride_get_track_colour(rct_ride *ride, int colourScheme);
vehicle_colour ride_get_vehicle_colour(rct_ride *ride, int vehicleIndex);
rct_ride_type *ride_get_entry(rct_ride *ride);
uint8 *get_ride_entry_indices_for_ride_type(uint8 rideType);
void reset_type_to_ride_entry_index_map();
void ride_measurement_clear(rct_ride *ride);
void ride_measurements_update();
rct_ride_measurement *ride_get_measurement(int rideIndex, rct_string_id *message);
void ride_breakdown_add_news_item(int rideIndex);
rct_peep *ride_find_closest_mechanic(rct_ride *ride, int forInspection);
int sub_6CC3FB(int rideIndex);
void sub_6C9627();
int sub_6C683D(int* x, int* y, int* z, int direction, int type, uint16 extra_params, rct_map_element** output_element, uint16 flags);
void ride_set_map_tooltip(rct_map_element *mapElement);
int ride_music_params_update(sint16 x, sint16 y, sint16 z, uint8 rideIndex, uint16 sampleRate, uint32 position, uint8 *tuneId);
void ride_music_update_final();
void ride_prepare_breakdown(int rideIndex, int breakdownReason);
rct_map_element *ride_get_station_start_track_element(rct_ride *ride, int stationIndex);
rct_map_element *ride_get_station_exit_element(rct_ride *ride, int x, int y, int z);
void ride_set_status(int rideIndex, int status);
void game_command_set_ride_status(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void ride_set_name(int rideIndex, const char *name);
void game_command_set_ride_name(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_set_ride_setting(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
int ride_get_refund_price(int ride_id);
void game_command_create_ride(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_callback_ride_construct_new(int eax, int ebx, int ecx, int edx, int esi, int edi, int ebp);
void game_command_callback_ride_construct_placed_front(int eax, int ebx, int ecx, int edx, int esi, int edi, int ebp);
void game_command_callback_ride_construct_placed_back(int eax, int ebx, int ecx, int edx, int esi, int edi, int ebp);
void game_command_demolish_ride(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_set_ride_appearance(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_set_ride_price(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void ride_clear_for_construction(int rideIndex);
void set_vehicle_type_image_max_sizes(rct_ride_type_vehicle* vehicle_type, int num_images);
void invalidate_test_results(int rideIndex);
void ride_select_next_section();
void ride_select_previous_section();
int get_var_10E_unk_1(rct_ride* ride);
int get_var_10E_unk_2(rct_ride* ride);
int get_var_10E_unk_3(rct_ride* ride);
int get_var_110_unk_1(rct_ride* ride);
int get_var_110_unk_2(rct_ride* ride);
int get_var_110_unk_3(rct_ride* ride);
int get_var_112_unk_1(rct_ride* ride);
int get_var_112_unk_2(rct_ride* ride);
int get_var_112_unk_3(rct_ride* ride);
int get_var_112_unk_4(rct_ride* ride);
uint8 ride_get_helix_sections(rct_ride *ride);
bool ride_has_spinning_tunnel(rct_ride *ride);
bool ride_has_water_splash(rct_ride *ride);
bool ride_has_rapids(rct_ride *ride);
bool ride_has_log_reverser(rct_ride *ride);
bool ride_has_waterfall(rct_ride *ride);
bool ride_has_whirlpool(rct_ride *ride);
bool ride_type_has_flag(int rideType, int flag);
bool ride_is_powered_launched(rct_ride *ride);
bool ride_is_block_sectioned(rct_ride *ride);
bool ride_has_any_track_elements(int rideIndex);
void ride_all_has_any_track_elements(bool *rideIndexArray);
void ride_construction_set_default_next_piece();
bool track_block_get_next(rct_xy_element *input, rct_xy_element *output, int *z, int *direction);
bool track_block_get_next_from_zero(sint16 x, sint16 y, sint16 z_start, uint8 rideIndex, uint8 direction_start, rct_xy_element *output, int *z, int *direction);
bool track_block_get_previous(int x, int y, rct_map_element *mapElement, track_begin_end *outTrackBeginEnd);
bool track_block_get_previous_from_zero(sint16 x, sint16 y, sint16 z, uint8 rideIndex, uint8 direction, track_begin_end *outTrackBeginEnd);
void sub_6C84CE();
void sub_6C96C0();
money32 ride_get_entrance_or_exit_price(int rideIndex, int x, int y, int direction, int dh, int di);
void ride_get_entrance_or_exit_position_from_screen_position(int x, int y, int *outX, int *outY, int *outDirection);
bool ride_select_backwards_from_front();
bool ride_select_forwards_from_back();
money32 ride_remove_track_piece(int x, int y, int z, int direction, int type);
bool ride_are_all_possible_entrances_and_exits_built(rct_ride *ride);
void ride_fix_breakdown(int rideIndex, int reliabilityIncreaseFactor);
void ride_entry_get_train_layout(int rideEntryIndex, int numCarsPerTrain, uint8 *trainLayout);
void ride_update_max_vehicles(int rideIndex);
void ride_set_ride_entry(int rideIndex, int rideEntry);
void ride_set_num_vehicles(int rideIndex, int numVehicles);
void ride_set_num_cars_per_vehicle(int rideIndex, int numCarsPerVehicle);
void game_command_set_ride_vehicles(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_place_ride_entrance_or_exit(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_remove_ride_entrance_or_exit(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void sub_6CB945(int rideIndex);
void ride_crash(int rideIndex, int vehicleIndex);
bool ride_type_is_intamin(int rideType);
void sub_6C94D8();
bool shop_item_is_food_or_drink(int shopItem);
bool shop_item_is_food(int shopItem);
bool shop_item_is_drink(int shopItem);
bool shop_item_is_souvenir(int shopItem);
void ride_reset_all_names();
const uint8* ride_seek_available_modes(rct_ride *ride);
#endif
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