libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2025-01-07 02:12:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
a537ddb614
scummvm/engines/hugo/game.h
Arnaud Boutonné 913afa041a HUGO: Suppress status variables related to playback 
svn-id: r54086
2010-11-05 08:14:12 +00:00

930 lines
46 KiB
C++
Raw Blame History

/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
/*
* This code is based on original Hugo Trilogy source code
*
* Copyright (c) 1989-1995 David P. Gray
*
*/
#ifndef HUGO_GAME_H
#define HUGO_GAME_H
#include "common/keyboard.h"
namespace Common {
class WriteStream;
class SeekableReadStream;
}
namespace Hugo {
// WARNING!! Run the program at least once before release to
// generate the initial save file! (Using the -i cmd switch)
// Set EPISODE_NUM & build. Build pictures.mak and run "Tools/Hugo N".
// Copy helpedit\hugow_?.hlp to .\hugowin?.hlp
// Type "PPG" in the game to enter cheat mode.
#define COPYRIGHT "Copyright 1989-1997 David P Gray, All Rights Reserved."
// Started code on 04/01/95
// Don't forget to update Hugowin.rc2 with version info
//#define VER "1.0" // 10/01/95 Initial Release
//#define VER "1.1" // 10/06/95 Restore system volume levels on exit
//#define VER "v1.2"// 10/12/95 Added "background music" checkbox in volume dlg
//#define VER "v1.3"// 10/23/95 Support game 1 as shareware
//#define VER "v1.4"// 12/06/95 Faster graphics, logical palette
//#define VER "v1.5" // 10/07/97 Added order form, new web site
// Game specific equates
#define MAX_TUNES 16 // Max number of tunes
#define NORMAL_TPS 9 // Number of ticks (frames) per second
#define TURBO_TPS 16 // This many in turbo mode
#define DX 5 // Num pixels moved in x by HERO per step
#define DY 4 // Num pixels moved in y by HERO per step
#define XBYTES 40 // number of bytes in a compressed line
#define XPIX 320 // Width of pcx background file
#define YPIX 200 // Height of pcx background file
#define VIEW_DX XPIX // Width of window view
#define VIEW_DY 184 // Height of window view
#define INV_DX 32 // Width of an inventory icon
#define INV_DY 32 // Height of inventory icon
#define DIBOFF_Y 8 // Offset into dib SrcY (old status line area)
#define OVL_SIZE (XBYTES * YPIX) // Size of an overlay file
#define MAX_SEQUENCES 4 // Number of sequences of images in object
#define MAX_CHARS (XBYTES - 2) // Max length of user input line
#define NUM_ROWS 25 // Number of text lines in display
#define MAX_BOX (MAX_CHARS * NUM_ROWS) // Max chars on screen
#define DONT_CARE 0xFF // Any state allowed in command verb
#define MAX_FPATH 256 // Max length of a full path name
#define HERO_MAX_WIDTH 24 // Maximum width of hero
#define HERO_MIN_WIDTH 16 // Minimum width of hero
#define LOOK_NAME 1 // Index of name used in showing takeables
#define TAKE_NAME 2 // Index of name used in confirming take
#define TAKE_TEXT "Picked up the %s ok."
#define REP_MASK 0xC0 // Top 2 bits mean a repeat code
#define MAX_STRLEN 1024
#define WARNLEN 512
#define ERRLEN 512
#define STEP_DY 8 // Pixels per step movement
#define CENTER -1 // Used to center text in x
// Only for non-database
#define BKGEXT ".PCX" // Extension of background files
#define OBJEXT ".PIX" // Extension of object picture files
#define NAME_LEN 12 // Max length of a DOS file name
// Definitions of 'generic' commands: Max # depends on size of gencmd in
// the object_t record since each requires 1 bit. Currently up to 16
#define LOOK 1
#define TAKE 2
#define DROP 4
#define LOOK_S 8 // Description depends on state of object
// Macros:
#define TPS ((_config.turboFl) ? TURBO_TPS : NORMAL_TPS)
#define MAX_UIFS 32 // Max possible uif items in hdr
#define NUM_FONTS 3 // Number of dib fonts
#define FIRST_FONT U_FONT5
#define FONT_LEN 128 // Number of chars in font
#define FONTSIZE 1200 // Max size of font data
#define CRYPT "Copyright 1992, David P Gray, Gray Design Associates"
enum TEXTCOLORS {
_TBLACK, _TBLUE, _TGREEN, _TCYAN,
_TRED, _TMAGENTA, _TBROWN, _TWHITE,
_TGRAY, _TLIGHTBLUE, _TLIGHTGREEN, _TLIGHTCYAN,
_TLIGHTRED, _TLIGHTMAGENTA, _TLIGHTYELLOW, _TBRIGHTWHITE
};
enum uif_t {U_FONT5, U_FONT6, U_FONT8, UIF_IMAGES, NUM_UIF_ITEMS};
/**
* Enumerate overlay file types
*/
enum ovl_t {BOUNDARY, OVERLAY, OVLBASE};
/**
* Enumerate error types
*/
enum {
GEN_ERR, FILE_ERR, WRITE_ERR, PCCH_ERR, HEAP_ERR, EVNT_ERR, SOUND_ERR
//MOUSE_ERR, VID_ERR, FONT_ERR, ARG_ERR, CHK_ERR, TIMER_ERR, VBX_ERR
};
/**
* Enumerate ways of cycling a sequence of frames
*/
enum cycle_t {INVISIBLE, ALMOST_INVISIBLE, NOT_CYCLING, CYCLE_FORWARD, CYCLE_BACKWARD};
/**
* Enumerate sequence index matching direction of travel
*/
enum {RIGHT, LEFT, DOWN, _UP};
/**
* Channel requirement during sound effect
*/
enum stereo_t {BOTH_CHANNELS, RIGHT_CHANNEL, LEFT_CHANNEL};
/**
* Priority for sound effect
*/
enum priority_t {LOW_PRI, MED_PRI, HIGH_PRI};
/**
* Enumerate the different path types for an object
*/
enum path_t {
USER, // User has control of object via cursor keys
AUTO, // Computer has control, controlled by action lists
QUIET, // Computer has control and no commands allowed
CHASE, // Computer has control, object is chasing hero
CHASE2, // Same as CHASE, except keeps cycling when stationary
WANDER, // Computer has control, object is wandering randomly
WANDER2 // Same as WANDER, except keeps cycling when stationary
};
/**
* Enumerate whether object is foreground, background or 'floating'
* If floating, HERO can collide with it and fore/back ground is determined
* by relative y-coord of object base. This is the general case.
* If fore or background, no collisions can take place and object is either
* behind or in front of all others, although can still be hidden by the
* the overlay plane. OVEROVL means the object is FLOATING (to other
* objects) but is never hidden by the overlay plane
*/
enum {FOREGROUND, BACKGROUND, FLOATING, OVEROVL};
/**
* Game view state machine
*/
enum vstate_t {V_IDLE, V_INTROINIT, V_INTRO, V_PLAY, V_INVENT, V_EXIT};
enum font_t {LARGE_ROMAN, MED_ROMAN, NUM_GDI_FONTS, INIT_FONTS, DEL_FONTS};
/**
* Ways to dismiss a text/prompt box
*/
enum box_t {BOX_ANY, BOX_OK, BOX_PROMPT, BOX_YESNO};
/**
* Standard viewport sizes
*/
enum wsize_t {SIZE_DEF, SIZE_1, SIZE_2, SIZE_3};
/**
* Display list functions
*/
enum dupdate_t {D_INIT, D_ADD, D_DISPLAY, D_RESTORE};
/**
* General device installation commands
*/
enum inst_t {INSTALL, RESTORE, RESET};
/**
* Inventory icon bar states
*/
enum istate_t {I_OFF, I_UP, I_DOWN, I_ACTIVE};
/**
* Actions for Process_inventory()
*/
enum invact_t {INV_INIT, INV_LEFT, INV_RIGHT, INV_GET};
/**
* Purpose of an automatic route
*/
enum go_t {GO_SPACE, GO_EXIT, GO_LOOK, GO_GET};
/**
* Following defines the action types and action list
*/
enum action_t { // Parameters:
ANULL = 0xff, // Special NOP used to 'delete' events in DEL_EVENTS
ASCHEDULE = 0, // 0 - Ptr to action list to be rescheduled
START_OBJ, // 1 - Object number
INIT_OBJXY, // 2 - Object number, x,y
PROMPT, // 3 - index of prompt & response string, ptrs to action
// lists. First if response matches, 2nd if not.
BKGD_COLOR, // 4 - new background color
INIT_OBJVXY, // 5 - Object number, vx, vy
INIT_CARRY, // 6 - Object number, carried status
INIT_HF_COORD, // 7 - Object number (gets hero's 'feet' coordinates)
NEW_SCREEN, // 8 - New screen number
INIT_OBJSTATE, // 9 - Object number, new object state
INIT_PATH, // 10 - Object number, new path type
COND_R, // 11 - Conditional on object state - req state, 2 act_lists
TEXT, // 12 - Simple text box
SWAP_IMAGES, // 13 - Swap 2 object images
COND_SCR, // 14 - Conditional on current screen
AUTOPILOT, // 15 - Set object to home in on another (stationary) object
INIT_OBJ_SEQ, // 16 - Object number, sequence index to set curr_seq_p to
SET_STATE_BITS, // 17 - Objnum, mask to OR with obj states word
CLEAR_STATE_BITS, // 18 - Objnum, mask to ~AND with obj states word
TEST_STATE_BITS, // 19 - Objnum, mask to test obj states word
DEL_EVENTS, // 20 - Action type to delete all occurrences of
GAMEOVER, // 21 - Disable hero & commands. Game is over
INIT_HH_COORD, // 22 - Object number (gets hero's actual coordinates)
EXIT, // 23 - Exit game back to DOS
BONUS, // 24 - Get score bonus for an action
COND_BOX, // 25 - Conditional on object within bounding box
SOUND, // 26 - Set currently playing sound
ADD_SCORE, // 27 - Add object's value to current score
SUB_SCORE, // 28 - Subtract object's value from current score
COND_CARRY, // 29 - Conditional on carrying object
INIT_MAZE, // 30 - Start special maze hotspot processing
EXIT_MAZE, // 31 - Exit special maze processing
INIT_PRIORITY, // 32 - Initialize fbg field
INIT_SCREEN, // 33 - Initialise screen field of object
AGSCHEDULE, // 34 - Global schedule - lasts over new screen
REMAPPAL, // 35 - Remappe palette - palette index, color
COND_NOUN, // 36 - Conditional on noun appearing in line
SCREEN_STATE, // 37 - Set new screen state - used for comments
INIT_LIPS, // 38 - Position lips object for supplied object
INIT_STORY_MODE, // 39 - Set story mode TRUE/FALSE (user can't type)
WARN, // 40 - Same as TEXT but can't dismiss box by typing
COND_BONUS, // 41 - Conditional on bonus having been scored
TEXT_TAKE, // 42 - Issue text box with "take" info string
YESNO, // 43 - Prompt user for Yes or No
STOP_ROUTE, // 44 - Skip any route in progress (hero still walks)
COND_ROUTE, // 45 - Conditional on route in progress
INIT_JUMPEXIT, // 46 - Initialize status.jumpexit
INIT_VIEW, // 47 - Initialize viewx, viewy, dir
INIT_OBJ_FRAME, // 48 - Object number, seq,frame to set curr_seq_p to
OLD_SONG = 49 // Added by Strangerke - Set currently playing sound, old way: that is, using a string index instead of a reference in a file
};
struct hugo_boot_t { // Common HUGO boot file
char checksum; // Checksum for boot structure (not exit text)
char registered; // TRUE if registered version, else FALSE
char pbswitch[8]; // Playback switch string
char distrib[32]; // Distributor branding string
uint16 exit_len; // Length of exit text (next in file)
};
struct uif_hdr_t { // UIF font/image look up
uint16 size; // Size of uif item
uint32 offset; // Offset of item in file
};
/**
* Game specific type definitions
*/
typedef byte *image_pt; // ptr to an object image (sprite)
typedef byte *sound_pt; // ptr to sound (or music) data
/**
* Following are points for achieving certain actions.
*/
struct point_t {
byte score; // The value of the point
bool scoredFl; // Whether scored yet
};
/**
* Structure for initializing maze processing
*/
struct maze_t {
bool enabledFl; // TRUE when maze processing enabled
byte size; // Size of (square) maze matrix
int x1, y1, x2, y2; // maze hotspot bounding box
int x3, x4; // north, south x entry coordinates
byte firstScreenIndex; // index of first screen in maze
};
struct act0 { // Type 0 - Schedule
action_t actType; // The type of action
int timer; // Time to set off the action
uint16 actIndex; // Ptr to an action list
};
struct act1 { // Type 1 - Start an object
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int cycleNumb; // Number of times to cycle
cycle_t cycle; // Direction to start cycling
};
struct act2 { // Type 2 - Initialise an object coords
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int x, y; // Coordinates
};
struct act3 { // Type 3 - Prompt user for text
action_t actType; // The type of action
int timer; // Time to set off the action
uint16 promptIndex; // Index of prompt string
int *responsePtr; // Array of indexes to valid response
// string(s) (terminate list with -1)
uint16 actPassIndex; // Ptr to action list if success
uint16 actFailIndex; // Ptr to action list if failure
bool encodedFl; // (HUGO 1 DOS ONLY) Whether response is encoded or not
};
struct act4 { // Type 4 - Set new background color
action_t actType; // The type of action
int timer; // Time to set off the action
long newBackgroundColor; // New color
};
struct act5 { // Type 5 - Initialise an object velocity
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int vx, vy; // velocity
};
struct act6 { // Type 6 - Initialise an object carrying
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
bool carriedFl; // carrying
};
struct act7 { // Type 7 - Initialise an object to hero's coords
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
};
struct act8 { // Type 8 - switch to new screen
action_t actType; // The type of action
int timer; // Time to set off the action
int screenIndex; // The new screen number
};
struct act9 { // Type 9 - Initialise an object state
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
byte newState; // New state
};
struct act10 { // Type 10 - Initialise an object path type
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int newPathType; // New path type
int8 vxPath, vyPath; // Max delta velocities e.g. for CHASE
};
struct act11 { // Type 11 - Conditional on object's state
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
byte stateReq; // Required state
uint16 actPassIndex; // Ptr to action list if success
uint16 actFailIndex; // Ptr to action list if failure
};
struct act12 { // Type 12 - Simple text box
action_t actType; // The type of action
int timer; // Time to set off the action
int stringIndex; // Index (enum) of string in strings.dat
};
struct act13 { // Type 13 - Swap first object image with second
action_t actType; // The type of action
int timer; // Time to set off the action
int obj1; // Index of first object
int obj2; // 2nd
};
struct act14 { // Type 14 - Conditional on current screen
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The required object
int screenReq; // The required screen number
uint16 actPassIndex; // Ptr to action list if success
uint16 actFailIndex; // Ptr to action list if failure
};
struct act15 { // Type 15 - Home in on an object
action_t actType; // The type of action
int timer; // Time to set off the action
int obj1; // The object number homing in
int obj2; // The object number to home in on
int8 dx, dy; // Max delta velocities
};
// Note: Don't set a sequence at time 0 of a new screen, it causes
// problems clearing the boundary bits of the object! timer > 0 is safe
struct act16 { // Type 16 - Set curr_seq_p to seq
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int seqIndex; // The index of seq array to set to
};
struct act17 { // Type 17 - SET obj individual state bits
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int stateMask; // The mask to OR with current obj state
};
struct act18 { // Type 18 - CLEAR obj individual state bits
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int stateMask; // The mask to ~AND with current obj state
};
struct act19 { // Type 19 - TEST obj individual state bits
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int stateMask; // The mask to AND with current obj state
uint16 actPassIndex; // Ptr to action list (all bits set)
uint16 actFailIndex; // Ptr to action list (not all set)
};
struct act20 { // Type 20 - Remove all events with this type of action
action_t actType; // The type of action
int timer; // Time to set off the action
action_t actTypeDel; // The action type to remove
};
struct act21 { // Type 21 - Gameover. Disable hero & commands
action_t actType; // The type of action
int timer; // Time to set off the action
};
struct act22 { // Type 22 - Initialise an object to hero's coords
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
};
struct act23 { // Type 23 - Exit game back to DOS
action_t actType; // The type of action
int timer; // Time to set off the action
};
struct act24 { // Type 24 - Get bonus score
action_t actType; // The type of action
int timer; // Time to set off the action
int pointIndex; // Index into points array
};
struct act25 { // Type 25 - Conditional on bounding box
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The required object number
int x1, y1, x2, y2; // The bounding box
uint16 actPassIndex; // Ptr to action list if success
uint16 actFailIndex; // Ptr to action list if failure
};
struct act26 { // Type 26 - Play a sound
action_t actType; // The type of action
int timer; // Time to set off the action
int16 soundIndex; // Sound index in data file
};
struct act27 { // Type 27 - Add object's value to score
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // object number
};
struct act28 { // Type 28 - Subtract object's value from score
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // object number
};
struct act29 { // Type 29 - Conditional on object carried
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The required object number
uint16 actPassIndex; // Ptr to action list if success
uint16 actFailIndex; // Ptr to action list if failure
};
struct act30 { // Type 30 - Start special maze processing
action_t actType; // The type of action
int timer; // Time to set off the action
byte mazeSize; // Size of (square) maze
int x1, y1, x2, y2; // Bounding box of maze
int x3, x4; // Extra x points for perspective correction
byte firstScreenIndex; // First (top left) screen of maze
};
struct act31 { // Type 31 - Exit special maze processing
action_t actType; // The type of action
int timer; // Time to set off the action
};
struct act32 { // Type 32 - Init fbg field of object
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
byte priority; // Value of foreground/background field
};
struct act33 { // Type 33 - Init screen field of object
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int screenIndex; // Screen number
};
struct act34 { // Type 34 - Global Schedule
action_t actType; // The type of action
int timer; // Time to set off the action
uint16 actIndex; // Ptr to an action list
};
struct act35 { // Type 35 - Remappe palette
action_t actType; // The type of action
int timer; // Time to set off the action
int16 oldColorIndex; // Old color index, 0..15
int16 newColorIndex; // New color index, 0..15
};
struct act36 { // Type 36 - Conditional on noun mentioned
action_t actType; // The type of action
int timer; // Time to set off the action
uint16 nounIndex; // The required noun (list)
uint16 actPassIndex; // Ptr to action list if success
uint16 actFailIndex; // Ptr to action list if failure
};
struct act37 { // Type 37 - Set new screen state
action_t actType; // The type of action
int timer; // Time to set off the action
int screenIndex; // The screen number
byte newState; // The new state
};
struct act38 { // Type 38 - Position lips
action_t actType; // The type of action
int timer; // Time to set off the action
int lipsObjNumb; // The LIPS object
int objNumb; // The object to speak
byte dxLips; // Relative offset of x
byte dyLips; // Relative offset of y
};
struct act39 { // Type 39 - Init story mode
action_t actType; // The type of action
int timer; // Time to set off the action
bool storyModeFl; // New state of story_mode flag
};
struct act40 { // Type 40 - Unsolicited text box
action_t actType; // The type of action
int timer; // Time to set off the action
int stringIndex; // Index (enum) of string in strings.dat
};
struct act41 { // Type 41 - Conditional on bonus scored
action_t actType; // The type of action
int timer; // Time to set off the action
int BonusIndex; // Index into bonus list
uint16 actPassIndex; // Index of the action list if scored for the first time
uint16 actFailIndex; // Index of the action list if already scored
};
struct act42 { // Type 42 - Text box with "take" string
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object taken
};
struct act43 { // Type 43 - Prompt user for Yes or No
action_t actType; // The type of action
int timer; // Time to set off the action
int promptIndex; // index of prompt string
uint16 actYesIndex; // Ptr to action list if YES
uint16 actNoIndex; // Ptr to action list if NO
};
struct act44 { // Type 44 - Stop any route in progress
action_t actType; // The type of action
int timer; // Time to set off the action
};
struct act45 { // Type 45 - Conditional on route in progress
action_t actType; // The type of action
int timer; // Time to set off the action
int routeIndex; // Must be >= current status.rindex
uint16 actPassIndex; // Ptr to action list if en-route
uint16 actFailIndex; // Ptr to action list if not
};
struct act46 { // Type 46 - Init status.jumpexit
action_t actType; // The type of action
int timer; // Time to set off the action
bool jumpExitFl; // New state of jumpexit flag
};
struct act47 { // Type 47 - Init viewx,viewy,dir
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object
int16 viewx; // object.viewx
int16 viewy; // object.viewy
int16 direction; // object.dir
};
struct act48 { // Type 48 - Set curr_seq_p to frame n
action_t actType; // The type of action
int timer; // Time to set off the action
int objNumb; // The object number
int seqIndex; // The index of seq array to set to
int frameIndex; // The index of frame to set to
};
struct act49 { // Added by Strangerke - Type 79 - Play a sound (DOS way)
action_t actType; // The type of action
int timer; // Time to set off the action
uint16 soundIndex; // Sound index in string array
};
union act {
act0 a0;
act1 a1;
act2 a2;
act3 a3;
act4 a4;
act5 a5;
act6 a6;
act7 a7;
act8 a8;
act9 a9;
act10 a10;
act11 a11;
act12 a12;
act13 a13;
act14 a14;
act15 a15;
act16 a16;
act17 a17;
act18 a18;
act19 a19;
act20 a20;
act21 a21;
act22 a22;
act23 a23;
act24 a24;
act25 a25;
act26 a26;
act27 a27;
act28 a28;
act29 a29;
act30 a30;
act31 a31;
act32 a32;
act33 a33;
act34 a34;
act35 a35;
act36 a36;
act37 a37;
act38 a38;
act39 a39;
act40 a40;
act41 a41;
act42 a42;
act43 a43;
act44 a44;
act45 a45;
act46 a46;
act47 a47;
act48 a48;
act49 a49;
};
/**
* The following determines how a verb is acted on, for an object
*/
struct cmd {
uint16 verbIndex; // the verb
uint16 reqIndex; // ptr to list of required objects
uint16 textDataNoCarryIndex; // ptr to string if any of above not carried
byte reqState; // required state for verb to be done
byte newState; // new states if verb done
uint16 textDataWrongIndex; // ptr to string if wrong state
uint16 textDataDoneIndex; // ptr to string if verb done
uint16 actIndex; // Ptr to action list if verb done
};
/**
* The following is a linked list of images in an animation sequence
* The image data is in 8-bit DIB format, i.e. 1 byte = 1 pixel
*/
struct seq_t { // Linked list of images
byte *imagePtr; // ptr to image
uint16 bytesPerLine8; // bytes per line (8bits)
uint16 lines; // lines
uint16 x1, x2, y1, y2; // Offsets from x,y: data bounding box
seq_t *nextSeqPtr; // ptr to next record
};
/**
* The following is an array of structures of above sequences
*/
struct seqList_t {
uint16 imageNbr; // Number of images in sequence
seq_t *seqPtr; // Ptr to sequence structure
};
/**
* Following is definition of object attributes
*/
struct object_t {
uint16 nounIndex; // String identifying object
uint16 dataIndex; // String describing the object
uint16 *stateDataIndex; // Added by Strangerke to handle the LOOK_S state-dependant descriptions
path_t pathType; // Describe path object follows
int vxPath, vyPath; // Delta velocities (e.g. for CHASE)
uint16 actIndex; // Action list to do on collision with hero
byte seqNumb; // Number of sequences in list
seq_t *currImagePtr; // Sequence image currently in use
seqList_t seqList[MAX_SEQUENCES]; // Array of sequence structure ptrs and lengths
cycle_t cycling; // Whether cycling, forward or backward
byte cycleNumb; // No. of times to cycle
byte frameInterval; // Interval (in ticks) between frames
byte frameTimer; // Decrementing timer for above
int8 radius; // Defines sphere of influence by hero
byte screenIndex; // Screen in which object resides
int x, y; // Current coordinates of object
int oldx, oldy; // Previous coordinates of object
int8 vx, vy; // Velocity
byte objValue; // Value of object
int genericCmd; // Bit mask of 'generic' commands for object
uint16 cmdIndex; // ptr to list of cmd structures for verbs
bool carriedFl; // TRUE if object being carried
byte state; // state referenced in cmd list
bool verbOnlyFl; // TRUE if verb-only cmds allowed e.g. sit,look
byte priority; // Whether object fore, background or floating
int16 viewx, viewy; // Position to view object from (or 0 or -1)
int16 direction; // Direction to view object from
byte curSeqNum; // Save which seq number currently in use
byte curImageNum; // Save which image of sequence currently in use
int8 oldvx; // Previous vx (used in wandering)
int8 oldvy; // Previous vy
};
/**
* Following is structure of verbs and nouns for 'background' objects
* These are objects that appear in the various screens, but nothing
* interesting ever happens with them. Rather than just be dumb and say
* "don't understand" we produce an interesting msg to keep user sane.
*/
struct background_t {
uint16 verbIndex;
uint16 nounIndex;
int commentIndex; // Index of comment produced on match
bool matchFl; // TRUE if noun must match when present
byte roomState; // "State" of room. Comments might differ.
byte bonusIndex; // Index of bonus score (0 = no bonus)
};
typedef background_t *objectList_t;
typedef byte overlay_t[OVL_SIZE]; // Overlay file
typedef byte viewdib_t[(long)XPIX *YPIX]; // Viewport dib
typedef byte icondib_t[XPIX *INV_DY]; // Icon bar dib
typedef char command_t[MAX_CHARS + 8]; // Command line (+spare for prompt,cursor)
typedef char fpath_t[MAX_FPATH]; // File path
/**
* Structure to define an EXIT or other collision-activated hotspot
*/
struct hotspot_t {
int screenIndex; // Screen in which hotspot appears
int x1, y1, x2, y2; // Bounding box of hotspot
uint16 actIndex; // Actions to carry out if a 'hit'
int16 viewx, viewy, direction; // Used in auto-route mode
};
struct status_t { // Game status (not saved)
bool initSaveFl; // Force save of initial game
bool storyModeFl; // Game is telling story - no commands
bool gameOverFl; // Game is over - hero knobbled
// Strangerke - Suppress as related to playback
// bool playbackFl; // Game is in playback mode
// bool recordFl; // Game is in record mode
bool demoFl; // Game is in demo mode
bool debugFl; // Game is in debug mode
bool textBoxFl; // Game is (halted) in text box
// Strangerke - Not used ?
// bool mmtimeFl; // Multimedia timer supported
bool lookFl; // Toolbar "look" button pressed
bool recallFl; // Toolbar "recall" button pressed
bool leftButtonFl; // Left mouse button pressed
bool rightButtonFl; // Right button pressed
bool newScreenFl; // New screen just loaded in dib_a
bool jumpExitFl; // Allowed to jump to a screen exit
bool godModeFl; // Allow DEBUG features in live version
bool helpFl; // Calling WinHelp (don't disable music)
bool doQuitFl;
uint32 tick; // Current time in ticks
uint32 saveTick; // Time of last save in ticks
vstate_t viewState; // View state machine
istate_t inventoryState; // Inventory icon bar state
int16 inventoryHeight; // Inventory icon bar height
int16 inventoryObjId; // Inventory object selected, or -1
int16 routeIndex; // Index into route list, or -1
go_t go_for; // Purpose of an automatic route
int16 go_id; // Index of exit of object walking to
fpath_t path; // Alternate path for saved files
long saveSize; // Size of a saved game
int16 saveSlot; // Current slot to save/restore game
int16 screenWidth; // Desktop screen width
int16 song; // Current song
int16 cx, cy; // Cursor position (dib coords)
};
struct config_t { // User's config (saved)
bool musicFl; // State of Music button/menu item
bool soundFl; // State of Sound button/menu item
bool turboFl; // State of Turbo button/menu item
bool backgroundMusicFl; // Continue music when task inactive
byte musicVolume; // Music volume percentage
byte soundVolume; // Sound volume percentage
bool playlist[MAX_TUNES]; // Tune playlist
};
struct target_t { // Secondary target for action
uint16 nounIndex; // Secondary object
uint16 verbIndex; // Action on secondary object
};
struct uses_t { // Define uses of certain objects
int16 objId; // Primary object
uint16 dataIndex; // String if no secondary object matches
target_t *targets; // List of secondary targets
};
// Global externs
extern config_t _config; // User's config
extern maze_t _maze; // Maze control structure
extern hugo_boot_t _boot; // Boot info structure
extern char _textBoxBuffer[]; // Useful box text buffer
extern command_t _line; // Line of user text input
/**
* Structure of scenery file lookup entry
*/
struct sceneBlock_t {
uint32 scene_off;
uint32 scene_len;
uint32 b_off;
uint32 b_len;
uint32 o_off;
uint32 o_len;
uint32 ob_off;
uint32 ob_len;
};
/**
* Structure of object file lookup entry
*/
struct objBlock_t {
uint32 objOffset;
uint32 objLength;
};
#include "common/pack-start.h" // START STRUCT PACKING
struct sound_hdr_t { // Sound file lookup entry
uint16 size; // Size of sound data in bytes
uint32 offset; // Offset of sound data in file
} PACKED_STRUCT;
#include "common/pack-end.h" // END STRUCT PACKING
} // End of namespace Hugo
#endif
Reference in New Issue View Git Blame Copy Permalink