mirror of https://github.com/OpenRCT2/OpenRCT2.git
306 lines
7.8 KiB
C
306 lines
7.8 KiB
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/>.
|
|
*****************************************************************************/
|
|
|
|
#ifndef _RCT2_H_
|
|
#define _RCT2_H_
|
|
|
|
#ifndef _USE_MATH_DEFINES
|
|
#define _USE_MATH_DEFINES
|
|
#endif
|
|
#undef M_PI
|
|
|
|
#include <assert.h>
|
|
#include <ctype.h>
|
|
#include <math.h>
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#ifdef _MSC_VER
|
|
#include <time.h>
|
|
#endif
|
|
|
|
typedef signed char sint8;
|
|
typedef signed short sint16;
|
|
typedef signed long sint32;
|
|
typedef signed long long sint64;
|
|
typedef unsigned char uint8;
|
|
typedef unsigned short uint16;
|
|
typedef unsigned long uint32;
|
|
typedef unsigned long long uint64;
|
|
|
|
typedef char utf8;
|
|
typedef utf8* utf8string;
|
|
typedef const utf8* const_utf8string;
|
|
typedef wchar_t utf16;
|
|
typedef utf16* utf16string;
|
|
|
|
#define rol8(x, shift) (((uint8)(x) << (shift)) | ((uint8)(x) >> (8 - (shift))))
|
|
#define ror8(x, shift) (((uint8)(x) >> (shift)) | ((uint8)(x) << (8 - (shift))))
|
|
#define rol16(x, shift) (((uint16)(x) << (shift)) | ((uint16)(x) >> (16 - (shift))))
|
|
#define ror16(x, shift) (((uint16)(x) >> (shift)) | ((uint16)(x) << (16 - (shift))))
|
|
#define rol32(x, shift) (((uint32)(x) << (shift)) | ((uint32)(x) >> (32 - (shift))))
|
|
#define ror32(x, shift) (((uint32)(x) >> (shift)) | ((uint32)(x) << (32 - (shift))))
|
|
#define rol64(x, shift) (((uint64)(x) << (shift)) | ((uint32)(x) >> (64 - (shift))))
|
|
#define ror64(x, shift) (((uint64)(x) >> (shift)) | ((uint32)(x) << (64 - (shift))))
|
|
#ifndef min
|
|
#define min(a,b) (((a) < (b)) ? (a) : (b))
|
|
#endif
|
|
#ifndef max
|
|
#define max(a,b) (((a) > (b)) ? (a) : (b))
|
|
#endif
|
|
#define sgn(x) ((x > 0) ? 1 : ((x < 0) ? -1 : 0))
|
|
#define clamp(l, x, h) (min(h, max(l, x)))
|
|
|
|
// Rounds an integer down to the given power of 2. y must be a power of 2.
|
|
#define floor2(x, y) ((x) & (~((y) - 1)))
|
|
|
|
#define countof(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
|
|
|
|
#ifndef _MSC_VER
|
|
// use similar struct packing as MSVC for our structs
|
|
#pragma pack(1)
|
|
#endif
|
|
|
|
#define OPENRCT2_NAME "OpenRCT2"
|
|
#define OPENRCT2_VERSION "0.0.3"
|
|
#define OPENRCT2_ARCHITECTURE "x86"
|
|
#ifdef _WIN32
|
|
#define OPENRCT2_PLATFORM "Windows"
|
|
#endif // _WIN32
|
|
#ifdef __linux__
|
|
#define OPENRCT2_PLATFORM "Linux"
|
|
#endif
|
|
#ifdef __APPLE__
|
|
#define OPENRCT2_PLATFORM "OS X"
|
|
#endif
|
|
#ifndef OPENRCT2_PLATFORM
|
|
#error Unknown platform!
|
|
#endif
|
|
#define OPENRCT2_TIMESTAMP __DATE__ " " __TIME__
|
|
|
|
// The following constants are for automated build servers
|
|
#define OPENRCT2_BUILD_NUMBER ""
|
|
#define OPENRCT2_BUILD_SERVER ""
|
|
#define OPENRCT2_BRANCH "develop"
|
|
#define OPENRCT2_COMMIT_SHA1 ""
|
|
#define OPENRCT2_COMMIT_SHA1_SHORT ""
|
|
#define OPENRCT2_MASTER_SERVER_URL "https://servers.openrct2.website"
|
|
|
|
// Represent fixed point numbers. dp = decimal point
|
|
typedef uint8 fixed8_1dp;
|
|
typedef uint8 fixed8_2dp;
|
|
typedef sint16 fixed16_1dp;
|
|
typedef sint16 fixed16_2dp;
|
|
typedef sint32 fixed32_1dp;
|
|
typedef sint32 fixed32_2dp;
|
|
|
|
// Money is stored as a multiple of 0.10.
|
|
typedef fixed8_1dp money8;
|
|
typedef fixed16_1dp money16;
|
|
typedef fixed32_1dp money32;
|
|
|
|
// Construct a fixed point number. For example, to create the value 3.65 you
|
|
// would write FIXED_2DP(3,65)
|
|
#define FIXED_XDP(x, whole, fraction) ((whole) * (10 * x) + (fraction))
|
|
#define FIXED_1DP(whole, fraction) FIXED_XDP(1, whole, fraction)
|
|
#define FIXED_2DP(whole, fraction) FIXED_XDP(10, whole, fraction)
|
|
|
|
// Construct a money value in the format MONEY(10,70) to represent 10.70. Fractional part must be two digits.
|
|
#define MONEY(whole, fraction) ((whole) * 10 + ((fraction) / 10))
|
|
|
|
#define MONEY_FREE MONEY(0,00)
|
|
#define MONEY32_UNDEFINED ((money32)0x80000000)
|
|
#ifndef MAX_PATH
|
|
#define MAX_PATH 260
|
|
#endif
|
|
|
|
typedef void (EMPTY_ARGS_VOID_POINTER)();
|
|
typedef unsigned short rct_string_id;
|
|
|
|
typedef struct {
|
|
uint32 installLevel;
|
|
char title[260];
|
|
char path[260];
|
|
uint32 var_20C;
|
|
uint8 pad_210[256];
|
|
char expansionPackNames[16][128];
|
|
uint32 activeExpansionPacks; //0xB10
|
|
} rct2_install_info;
|
|
|
|
enum {
|
|
// Although this is labeled a flag it actually means when
|
|
// zero the screen is in playing mode.
|
|
SCREEN_FLAGS_PLAYING = 0,
|
|
SCREEN_FLAGS_TITLE_DEMO = 1,
|
|
SCREEN_FLAGS_SCENARIO_EDITOR = 2,
|
|
SCREEN_FLAGS_TRACK_DESIGNER = 4,
|
|
SCREEN_FLAGS_TRACK_MANAGER = 8,
|
|
};
|
|
|
|
#define SCREEN_FLAGS_EDITOR (SCREEN_FLAGS_SCENARIO_EDITOR | SCREEN_FLAGS_TRACK_DESIGNER | SCREEN_FLAGS_TRACK_MANAGER)
|
|
|
|
enum {
|
|
PATH_ID_G1,
|
|
PATH_ID_PLUGIN,
|
|
PATH_ID_CSS1,
|
|
PATH_ID_CSS2,
|
|
PATH_ID_CSS4,
|
|
PATH_ID_CSS5,
|
|
PATH_ID_CSS6,
|
|
PATH_ID_CSS7,
|
|
PATH_ID_CSS8,
|
|
PATH_ID_CSS9,
|
|
PATH_ID_CSS11,
|
|
PATH_ID_CSS12,
|
|
PATH_ID_CSS13,
|
|
PATH_ID_CSS14,
|
|
PATH_ID_CSS15,
|
|
PATH_ID_CSS3,
|
|
PATH_ID_CSS17,
|
|
PATH_ID_CSS18,
|
|
PATH_ID_CSS19,
|
|
PATH_ID_CSS20,
|
|
PATH_ID_CSS21,
|
|
PATH_ID_CSS22,
|
|
PATH_ID_SCORES,
|
|
PATH_ID_CSS23,
|
|
PATH_ID_CSS24,
|
|
PATH_ID_CSS25,
|
|
PATH_ID_CSS26,
|
|
PATH_ID_CSS27,
|
|
PATH_ID_CSS28,
|
|
PATH_ID_CSS29,
|
|
PATH_ID_CSS30,
|
|
PATH_ID_CSS31,
|
|
PATH_ID_CSS32,
|
|
PATH_ID_CSS33,
|
|
PATH_ID_CSS34,
|
|
PATH_ID_CSS35,
|
|
PATH_ID_CSS36,
|
|
PATH_ID_CSS37,
|
|
PATH_ID_CSS38,
|
|
PATH_ID_CUSTOM1,
|
|
PATH_ID_CUSTOM2,
|
|
PATH_ID_CSS39,
|
|
PATH_ID_CSS40,
|
|
PATH_ID_CSS41,
|
|
PATH_ID_SIXFLAGS_MAGICMOUNTAIN,
|
|
PATH_ID_CSS42,
|
|
PATH_ID_CSS43,
|
|
PATH_ID_CSS44,
|
|
PATH_ID_CSS45,
|
|
PATH_ID_CSS46,
|
|
PATH_ID_CSS50,
|
|
PATH_ID_END
|
|
};
|
|
|
|
// rct2 @ 0x0097F67C
|
|
static const char * const file_paths[] =
|
|
{
|
|
"Data\\g1.dat",
|
|
"Data\\plugin.dat",
|
|
"Data\\css1.dat",
|
|
"Data\\css2.dat",
|
|
"Data\\css4.dat",
|
|
"Data\\css5.dat",
|
|
"Data\\css6.dat",
|
|
"Data\\css7.dat",
|
|
"Data\\css8.dat",
|
|
"Data\\css9.dat",
|
|
"Data\\css11.dat",
|
|
"Data\\css12.dat",
|
|
"Data\\css13.dat",
|
|
"Data\\css14.dat",
|
|
"Data\\css15.dat",
|
|
"Data\\css3.dat",
|
|
"Data\\css17.dat",
|
|
"Data\\css18.dat",
|
|
"Data\\css19.dat",
|
|
"Data\\css20.dat",
|
|
"Data\\css21.dat",
|
|
"Data\\css22.dat",
|
|
"Saved Games\\scores.dat",
|
|
"Data\\css23.dat",
|
|
"Data\\css24.dat",
|
|
"Data\\css25.dat",
|
|
"Data\\css26.dat",
|
|
"Data\\css27.dat",
|
|
"Data\\css28.dat",
|
|
"Data\\css29.dat",
|
|
"Data\\css30.dat",
|
|
"Data\\css31.dat",
|
|
"Data\\css32.dat",
|
|
"Data\\css33.dat",
|
|
"Data\\css34.dat",
|
|
"Data\\css35.dat",
|
|
"Data\\css36.dat",
|
|
"Data\\css37.dat",
|
|
"Data\\css38.dat",
|
|
"Data\\CUSTOM1.WAV",
|
|
"Data\\CUSTOM2.WAV",
|
|
"Data\\css39.dat",
|
|
"Data\\css40.dat",
|
|
"Data\\css41.dat",
|
|
"Scenarios\\Six Flags Magic Mountain.SC6",
|
|
"Data\\css42.dat",
|
|
"Data\\css43.dat",
|
|
"Data\\css44.dat",
|
|
"Data\\css45.dat",
|
|
"Data\\css46.dat",
|
|
"Data\\css50.dat"
|
|
};
|
|
|
|
// Files to check (rct2 @ 0x0097FB5A)
|
|
static const struct file_to_check
|
|
{
|
|
int pathId; // ID of file
|
|
unsigned int fileSize; // Expected size in bytes
|
|
} files_to_check[] = {
|
|
{ PATH_ID_END, 0 }
|
|
};
|
|
|
|
extern uint32 gCurrentDrawCount;
|
|
|
|
int rct2_init();
|
|
void rct2_update();
|
|
void rct2_draw();
|
|
void rct2_endupdate();
|
|
void subsitute_path(char *dest, const char *path, const char *filename);
|
|
int check_mutex();
|
|
int check_file_paths();
|
|
int check_file_path(int pathId);
|
|
int check_files_integrity();
|
|
const char *get_file_path(int pathId);
|
|
void get_system_info();
|
|
void get_system_time();
|
|
void get_local_time();
|
|
void *rct2_malloc(size_t numBytes);
|
|
void *rct2_realloc(void *block, size_t numBytes);
|
|
void rct2_free(void *block);
|
|
void rct2_quit();
|
|
|
|
int rct2_open_file(const char *path);
|
|
|
|
#endif
|