megazeux/struct.h

/* $Id$
 * MegaZeux
 *
 * Copyright (C) 1996 Greg Janson
 * Copyright (C) 1998 Matthew D. Williams - dbwilli@scsn.net
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/* Structure definitions */

#ifndef __STRUCT_H
#define __STRUCT_H

struct EMSStorage {
	unsigned int handle;
	unsigned int page;
	};
typedef struct EMSStorage EMSStorage;

union bOffset {//Not applicable for nowhere, current, or tempfile
	unsigned char far *mem;//Memory storage
	long offset;//Within a group file
	EMSStorage EMS;//EMS
	};
typedef union bOffset bOffset;

struct Robot {
	unsigned int program_length;
	unsigned int program_location;//Offsetted from start of global robot memory
	char robot_name[15];
	unsigned char robot_char;
	unsigned int cur_prog_line;//Location of start of line (pt to FF for none)
	unsigned char pos_within_line;//Countdown for GO and WAIT
	unsigned char robot_cycle;
	unsigned char cycle_count;
	unsigned char bullet_type;
	unsigned char is_locked;
	unsigned char can_lavawalk;//Can always travel on fire
	unsigned char walk_dir;//1-4, of course
	unsigned char last_touch_dir;//1-4, of course
	unsigned char last_shot_dir;//1-4, of course
	int xpos,ypos;//Used for IF ALIGNED "robot", THISX/THISY, PLAYERDIST,
						//HORIZPLD, VERTPLD, and others. Keep udpated at all
						//times. Set to -1/-1 for global robot.
	char status;//0=Un-run yet, 1=Was run but only END'd, WAIT'd, or was
					//inactive, 2=To be re-run on a second robot-run due to a
					//rec'd message
	int blank;//Always 0
	char used;//Set to 1 if used onscreen, 0 if not
	int loop_count;//Loop count. Loops go back to first seen LOOP
									//START, loop at first seen LOOP #, and an ABORT
									//LOOP jumps to right after first seen LOOP #.
};
typedef struct Robot Robot;

struct Scroll {
	unsigned int num_lines;
	unsigned int mesg_location;//Offset into global robot memory
	unsigned int mesg_size;
	char used;//Set to 1 if used onscreen, 0 if not
};
typedef struct Scroll Scroll;

struct Counter {
	char counter_name[15];
	int counter_value;
};
typedef struct Counter Counter;

struct Sensor {
	char sensor_name[15];
	unsigned char sensor_char;
	char robot_to_mesg[15];
	char used;//Set to 1 if used onscreen, 0 if not
};
typedef struct Sensor Sensor;

#endif