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/*
Copyright notice:
This is mine. I'm only letting you use it. Period. Feel free to rip off
any of the code you see fit, but have the courtesy to give me credit.
Otherwise great hairy beasties will rip your eyes out and eat your flesh
when you least expect it.
Jonny Goldman <jonathan@think.com>
Wed May 8 1991
*/
/* vaders.h - definitions of vaders data structures. */
#ifndef _vaders_h
#define _vaders_h
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <X11/Xlib.h>
#include <X11/Xos.h>
/* #include <X11/Xutil.h> */
#include <X11/cursorfont.h>
#include <X11/IntrinsicP.h>
#include <X11/StringDefs.h>
#include <X11/Xaw/Command.h>
#include <libintl.h>
#define _(x) gettext(x)
#ifndef XtRFloat
#define XtRFloat "Float"
#endif
#define rint(x) ((int) (x))
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#define MAX(x, y) ((x) > (y) ? (x) : (y))
#define VWIDTH 240
#define IWIDTH 75
#define VHEIGHT 190
#ifndef M_PI
#define M_PI 3.14159265358979323846
#define M_PI_2 1.57079632679489661923
#define M_PI_4 0.78539816339744830962
#endif
#ifdef MAIN
#define ext
#else
#define ext extern
#endif
/*
* Definitions to make us act as a widget.
*/
/* New fields for the Vaders widget class record */
typedef struct {
int mumble; /* No new procedures */
} VadersClassPart;
/* Full class record declaration */
typedef struct _VadersClassRec {
CoreClassPart core_class;
VadersClassPart vaders_class;
} VadersClassRec;
extern VadersClassRec vadersClassRec;
extern WidgetClass vadersWidgetClass;
/* New fields for the Vaders widget record */
typedef struct _VadersPart {
int dummy;
} VadersPart;
/* Full instance record declaration */
typedef struct _VadersRec {
CorePart core;
VadersPart vaders;
} VadersRec, *VadersWidget;
/*
* Actual vaders definitions.
*/
ext Widget pausebutton, infobutton;
ext int scale;
ext Boolean debug;
ext int level;
ext Display *dpy;
ext Window gamewindow, labelwindow;
ext VadersWidget gamewidget, labelwidget;
ext int gamewidth, gameheight;
ext Widget toplevel;
ext int score;
ext int basesleft;
/* Base info: */
ext int basewait; /* Number of milleseconds to wait between */
/* moving base. */
ext XtIntervalId basetimerid;
ext Pixel basepixel;
ext Pixel buildingpixel;
ext Boolean basedestroyed; /* TRUE if the base is non-existant */
/* Vader info: */
ext XtIntervalId vadertimerid;
ext Pixel vader1pixel;
ext Pixel vader2pixel;
ext Pixel vader3pixel;
ext int vaderwait; /* Number of milleseconds to wait between */
/* moving vaders. */
/* Spacer info */
ext Pixel spacerpixel;
ext XtIntervalId spacertimerid;
ext int spacerwait; /* Number of milliseconds to wait between */
/* moving spacers. */
ext int spacerappear; /* same, but for the interval between appearances */
ext Boolean spacer_shown; /* Currnet_Spacer is something */
ext int spacer_counter; /* number of cycles to create a spacer */
/* Shot info. */
ext XtIntervalId shottimerid;
ext XtIntervalId vshottimerid;
ext Pixel shotpixel;
ext Pixel vshotpixel;
ext int shotwait;
ext int vshotwait;
ext int maxshots; /* How many shots are allowed to exist at */
/* once. */
ext int maxvshots; /* How many shots are allowed to exist at */
/* once. */
ext int numshots; /* how many shots (from the base) there are right now. */
ext int numvshots; /* how many shots (from vaders) there are right now. */
/* Score info */
ext Pixel scorepixel;
ext int bases, nextbonus, lastscore;
extern int hiscore;
ext GC
foregc, backgc, basegc, buildinggc, vadergc[3],
shotgc, vshotgc, spacergc, scoregc;
ext XImage *me_image;
/* From widget.c */
void Quit();
void Pause();
extern int paused;
void SuspendTimers();
void EnableTimers();
void ShowInfo();
/* From base.c */
void MoveBase();
void MoveLeft();
void MoveRight();
void Stop();
void Fire();
Boolean ShotHitsBase();
Boolean ShotHitsBuilding();
void InitBase();
void InitBuildings();
void PaintBase();
void PaintBasesLeft();
void DrawBuildings();
void ResetGame();
void ShowBase(int i, GC gc);
/* From vaders.c */
Boolean ShotHitsVader();
void MoveVaders();
void InitVaders();
void AddVShot();
void MoveVShots();
void CreateVaders();
void PaintAllVaders();
/* from score.c */
void InitScore();
void PaintScore();
void SaveScore();
/* from spacer.c */
Boolean ShotHitsSpacer();
void MoveSpacer();
void MakeSpacer();
void InitSpacers();
void PaintSpacer();
/* From shot.c */
void AddLine();
void AddShot();
void AddVshot();
void InitShot();
void MoveShots();
void MoveVshots();
void PaintAllShots();
ext Pixel defaultfore, defaultback;
ext char *vaderfont;
#endif _vaders_h
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