/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* pacman --- Mr. Pacman and his ghost friends */
-#if !defined( lint ) && !defined( SABER )
+#if 0
static const char sccsid[] = "@(#)pacman.c 5.00 2000/11/01 xlockmore";
-
#endif
/*-
#ifdef STANDALONE
# define MODE_pacman
-# define PROGCLASS "Pacman"
-# define HACK_INIT init_pacman
-# define HACK_DRAW draw_pacman
-# define pacman_opts xlockmore_opts
-# define DEFAULTS "*delay: 10000 \n" \
- "*size: 0 \n" \
- "*ncolors: 6 \n" \
+# define DEFAULTS "*delay: 10000 \n" \
+ "*size: 0 \n" \
+ "*ncolors: 6 \n" \
+ "*fpsTop: true \n" \
+ "*fpsSolid: true \n" \
# define UNIFORM_COLORS
# define BRIGHT_COLORS
-
-#include <assert.h>
-#include <string.h>
-
+# define release_pacman 0
+# define pacman_handle_event 0
# include "xlockmore.h" /* in xscreensaver distribution */
+# include <assert.h>
#else /* STANDALONE */
# include "xlock.h" /* in xlockmore distribution */
#endif /* STANDALONE */
#include "pacman_ai.h"
#include "pacman_level.h"
-#if defined(HAVE_GDK_PIXBUF) || defined(HAVE_XPM)
-#define USE_PIXMAP
-#include "xpm-pixmap.h"
-#else
-#if defined(USE_PIXMAP)
-#undef USE_PIXMAP
-#endif
-#endif
-
-#if defined(USE_PIXMAP)
+#if defined(USE_PIXMAP) /* computed in pacman.h */
# include "images/pacman/ghost-u1.xpm"
# include "images/pacman/ghost-u2.xpm"
# include "images/pacman/ghost-r1.xpm"
# include "images/pacman/pacman-ds8.xpm"
#endif
+#if 0
static const struct
{
int dx, dy;
-} dirvecs[DIRVECS] = { {
--1, 0}, {
-0, 1}, {
-1, 0}, {
-0, -1}};
+} dirvecs[DIRVECS] = { { -1, 0},
+ { 0, 1},
+ { 1, 0},
+ { 0, -1}};
+#endif
#ifdef DISABLE_INTERACTIVE
-ModeSpecOpt pacman_opts = {
+ENTRYPOINT ModeSpecOpt pacman_opts = {
0,
(XrmOptionDescRec *) NULL,
0,
};
static argtype vars[] = {
- {&trackmouse, "trackmouse", "TrackMouse", DEF_TRACKMOUSE, t_Bool}
+ {&pacman_trackmouse, "trackmouse", "TrackMouse", DEF_TRACKMOUSE, t_Bool}
};
static OptionStruct desc[] = {
{"-/+trackmouse", "turn on/off the tracking of the mouse"}
};
-ModeSpecOpt pacman_opts =
+ENTRYPOINT ModeSpecOpt pacman_opts =
{ sizeof opts / sizeof opts[0], opts, sizeof vars / sizeof vars[0], vars,
desc };
#endif
"pacman", /* *cmdline_arg; */
"init_pacman", /* *init_name; */
"draw_pacman", /* *callback_name; */
- "release_pacman", /* *release_name; */
+ (char *) NULL, /* *release_name; */
"refresh_pacman", /* *refresh_name; */
"change_pacman", /* *change_name; */
(char *) NULL, /* *unused_name; */
#endif
-Bool trackmouse;
-pacmangamestruct *pacmangames = (pacmangamestruct *) NULL;
-
+Bool pacman_trackmouse;
+pacmangamestruct *pacman_games = (pacmangamestruct *) NULL;
static void repopulate (ModeInfo * mi);
static void drawlevel (ModeInfo * mi);
static void
-free_pacman (Display * display, pacmangamestruct * pp)
+free_pacman (ModeInfo * mi)
{
+ Display * display = MI_DISPLAY (mi);
+ pacmangamestruct * pp = &pacman_games[MI_SCREEN (mi)];
int dir, mouth, i, j, k;
if (pp->ghosts != NULL) {
static void
reset_level (ModeInfo * mi, int n, int pac_init)
{
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
unsigned int ghost;
MI_CLEARWINDOW (mi);
pp->ghosts[ghost].delta.y = 0;
pp->ghosts[ghost].flash_scared = False;
pp->ghosts[ghost].wait_pos = False;
- ghost_update (pp, &(pp->ghosts[ghost]));
+ pacman_ghost_update (pp, &(pp->ghosts[ghost]));
}
- pac_update (mi, pp, &(pp->pacman));
+ pacman_update (mi, pp, &(pp->pacman));
}
static int
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
unsigned int ghost;
- int alldead;
if (pp->pacman.aistate == ps_dieing) return;
- alldead = 1;
for (ghost = 0; ghost < pp->nghosts; ghost++) {
/* The ghost have to be scared before you can kill them */
}
continue;
}
-
- alldead = 0;
}
-
-
}
/* Resets state of ghosts + pacman. Creates a new level, draws that level. */
static void
repopulate (ModeInfo * mi)
{
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
pp->pacman.deaths = 0;
- reset_level (mi, createnewlevel (mi), True);
+ reset_level (mi, pacman_createnewlevel (pp), True);
check_death (mi, pp);
}
setwallcolor (ModeInfo * mi)
{
Display *display = MI_DISPLAY (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
if (MI_NPIXELS (mi) > 2)
XSetForeground (display, pp->stippledGC, MI_PIXEL (mi, BLUE));
setdotcolor (ModeInfo * mi)
{
Display *display = MI_DISPLAY (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
XSetForeground (display, pp->stippledGC, MI_WHITE_PIXEL (mi));
}
cleardotcolor (ModeInfo * mi)
{
Display *display = MI_DISPLAY (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
XSetForeground (display, pp->stippledGC, MI_BLACK_PIXEL (mi));
}
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
XFontStruct *font = NULL;
char *f_name = "-*-utopia-*-r-*-*-*-600-*-*-p-*-*-*";
char *s = NULL;
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
XFontStruct *font = NULL;
char *f_name = "-*-utopia-*-r-*-*-*-600-*-*-p-*-*-*";
char *s = NULL;
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
int h = MI_HEIGHT (mi);
int w = MI_WIDTH (mi);
int y = 0;
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
XFontStruct *font = NULL;
char *f_name = "-*-utopia-*-r-*-*-*-600-*-*-p-*-*-*";
static void
print_pac_stats ( ModeInfo *mi, pacmanstruct *pac )
{
- static char last_pac_stat[1024] = "\0";
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
char s[1024];
sprintf (s, "Pacman, Deaths: %d", pac->deaths );
switch ( pac->aistate ){
sprintf(s, "%s ps_dieing",s );
break;
}
- draw_string ( mi, 0, 200, last_pac_stat, 0x000000);
+ draw_string ( mi, 0, 200, pp->last_pac_stat, 0x000000);
draw_string ( mi, 0, 200, s, 0xff0000);
- strcpy(last_pac_stat, s );
+ strcpy(pp->last_pac_stat, s );
}
#endif
static void
dot_rc_to_pixel (ModeInfo * mi, int *x, int *y)
{
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
*x = (pp->xs * *x) +
(pp->xs / 2) - (pp->xs > 32 ? (pp->xs / 16) : 1) + pp->xb;
*y = (pp->ys * *y) +
static void
dot_width_height (ModeInfo *mi, int *w, int *h)
{
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
if (pp->xs > 32){
*w = *h = (pp->xs / 32 );
}else {
if (pp->ys % 2 == 1)
dy = -1;
+#ifndef HAVE_JWXYZ
XSetFillStyle (display, pp->stippledGC, FillSolid);
+#endif /* !HAVE_JWXYZ */
XSetLineAttributes (display, pp->stippledGC, pp->wallwidth,
LineSolid, CapRound, JoinMiter);
static void
drawlevel (ModeInfo * mi)
{
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
unsigned int x, y;
for (y = 0; y < LEVHEIGHT; y++)
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
unsigned int dir = 0;
int old_mask_dir = 0;
int old_mask_mouth = 0;
- static int mouth = 0;
- static int mouth_delay = 0;
- static int open_mouth = 0;
- static int death_frame = 0;
- static int death_delay = 0;
Pixmap old_mask, new_mask;
Pixmap pacman;
dir = (ABS (pp->pacman.cfactor) * (2 - pp->pacman.cfactor) +
ABS (pp->pacman.rfactor) * (1 + pp->pacman.rfactor)) % 4;
- if (mouth_delay == MAX_MOUTH_DELAY) {
- if (mouth == (MAXMOUTH - 1) || mouth == 0) {
- open_mouth = !open_mouth;
+ if (pp->pm_mouth_delay == MAX_MOUTH_DELAY) {
+ if (pp->pm_mouth == (MAXMOUTH - 1) || pp->pm_mouth == 0) {
+ pp->pm_open_mouth = !pp->pm_open_mouth;
}
- open_mouth ? mouth++ : mouth--;
- mouth_delay = 0;
+ pp->pm_open_mouth ? pp->pm_mouth++ : pp->pm_mouth--;
+ pp->pm_mouth_delay = 0;
}
else {
- mouth_delay++;
+ pp->pm_mouth_delay++;
}
if (pp->pacman.aistate == ps_dieing){
- if (death_frame >= PAC_DEATH_FRAMES) {
+ if (pp->pm_death_frame >= PAC_DEATH_FRAMES) {
pp->pacman.aistate = ps_eating;
- death_frame = 0;
- death_delay = 0;
+ pp->pm_death_frame = 0;
+ pp->pm_death_delay = 0;
reset_level (mi, 0, False);
return;
}
else {
old_mask = pp->pacmanMask[0][0];
new_mask = pp->pacmanMask[0][0];
- pacman = pp->pacman_ds[death_frame];
- if (death_delay == MAX_DEATH_DELAY){
- death_frame++;
- death_delay = 0;
+ pacman = pp->pacman_ds[pp->pm_death_frame];
+ if (pp->pm_death_delay == MAX_DEATH_DELAY){
+ pp->pm_death_frame++;
+ pp->pm_death_delay = 0;
}
else{
- death_delay++;
+ pp->pm_death_delay++;
}
}
}
else{
old_mask = pp->pacmanMask[old_mask_dir][old_mask_mouth];
- new_mask = pp->pacmanMask[dir][mouth];
- pacman = pp->pacmanPixmap[dir][mouth];
+ new_mask = pp->pacmanMask[dir][pp->pm_mouth];
+ pacman = pp->pacmanPixmap[dir][pp->pm_mouth];
}
XSetForeground (display, pp->stippledGC, MI_BLACK_PIXEL (mi));
pp->pacman.oldcf = pp->pacman.cf;
pp->pacman.oldrf = pp->pacman.rf;
}
- old_mask_dir = dir;
- old_mask_mouth = mouth;
}
#if 0
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
- static int wag = 0;
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
#define MAX_WAG_COUNT 50
- static int wag_count = 0;
unsigned int dir = 0;
unsigned int fs = 0; /*flash scared*/
Pixmap g_pix; /*ghost pixmap*/
/* Choose the pixmap */
switch (pp->ghosts[ghost].aistate){
case hiding:
- g_pix = pp->s_ghostPixmap[fs][wag];
+ g_pix = pp->s_ghostPixmap[fs][pp->gh_wag];
break;
case goingin:
g_pix = pp->ghostEyes[dir];
break;
default:
- g_pix = pp->ghostPixmap[ghost][dir][wag];
+ g_pix = pp->ghostPixmap[ghost][dir][pp->gh_wag];
}
pp->ghosts[ghost].cf =
if (pp->pacman.aistate != ps_dieing) {
pp->ghosts[ghost].oldcf = pp->ghosts[ghost].cf;
pp->ghosts[ghost].oldrf = pp->ghosts[ghost].rf;
- if (wag_count++ == MAX_WAG_COUNT) {
- wag = !wag;
- wag_count = 0;
+ if (pp->gh_wag_count++ == MAX_WAG_COUNT) {
+ pp->gh_wag = !pp->gh_wag;
+ pp->gh_wag_count = 0;
}
}
}
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
- unsigned int dir;
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
pp->pacman.cf = pp->pacman.col * pp->xs + pp->pacman.delta.x *
pp->pacman.cfactor + pp->xb + pp->spritedx;
pp->pacman.rf = pp->pacman.row * pp->ys + pp->pacman.delta.y *
pp->pacman.rfactor + pp->yb + pp->spritedy;
- dir = (ABS (pp->pacman.cfactor) * (2 - pp->pacman.cfactor) +
- ABS (pp->pacman.rfactor) * (1 + pp->pacman.rfactor)) % 4;
-
XSetForeground (display, pp->stippledGC, MI_BLACK_PIXEL (mi));
if (pp->pacman.oldcf != NOWHERE && pp->pacman.oldrf != NOWHERE) {
-#ifdef FLASH
- XFillRectangle (display, window, pp->stippledGC,
- pp->pacman.oldcf, pp->pacman.oldrf,
- pp->spritexs, pp->spriteys);
-#else
+
ERASE_IMAGE (display, window, pp->stippledGC,
pp->pacman.cf, pp->pacman.rf,
pp->pacman.oldcf, pp->pacman.oldrf,
pp->spritexs, pp->spriteys);
-#endif
}
- XSetTSOrigin (display, pp->stippledGC, pp->pacman.cf, pp->pacman.rf);
if (MI_NPIXELS (mi) > 2)
XSetForeground (display, pp->stippledGC, MI_PIXEL (mi, YELLOW));
else
XSetForeground (display, pp->stippledGC, MI_WHITE_PIXEL (mi));
- XSetStipple (display, pp->stippledGC,
- pp->pacmanPixmap[dir][pp->pacman.mouthstage]);
-#ifdef FLASH
- XSetFillStyle (display, pp->stippledGC, FillStippled);
-#else
XSetFillStyle (display, pp->stippledGC, FillOpaqueStippled);
-#endif
+
if (pp->xs < 2 || pp->ys < 2)
XDrawPoint (display, window, pp->stippledGC,
pp->pacman.cf, pp->pacman.rf);
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
pp->ghosts[ghost].cf =
pp->ghosts[ghost].col * pp->xs + pp->ghosts[ghost].delta.x *
if (pp->ghosts[ghost].oldcf != NOWHERE ||
pp->ghosts[ghost].oldrf != NOWHERE) {
-#ifdef FLASH
- XFillRectangle (display, window,
- pp->stippledGC, pp->ghosts[ghost].oldcf,
- pp->ghosts[ghost].oldrf, pp->spritexs, pp->spriteys);
-#else
+
ERASE_IMAGE (display, window, pp->stippledGC,
pp->ghosts[ghost].cf, pp->ghosts[ghost].rf,
pp->ghosts[ghost].oldcf, pp->ghosts[ghost].oldrf,
pp->spritexs, pp->spriteys);
-#endif
}
drawlevelblock (mi, pp,
(unsigned int) pp->ghosts[ghost].col,
(unsigned int) pp->ghosts[ghost].row);
- XSetTSOrigin (display, pp->stippledGC,
- pp->ghosts[ghost].cf, pp->ghosts[ghost].rf);
-
if (MI_NPIXELS (mi) > 2)
XSetForeground (display, pp->stippledGC, MI_PIXEL (mi, GREEN));
else
XSetForeground (display, pp->stippledGC, MI_WHITE_PIXEL (mi));
- XSetStipple (display, pp->stippledGC, pp->ghostPixmap[0][0][0]);
-
-#ifdef FLASH
- XSetFillStyle (display, pp->stippledGC, FillStippled);
-#else
XSetFillStyle (display, pp->stippledGC, FillOpaqueStippled);
-#endif
+
if (pp->xs < 2 || pp->ys < 2)
XDrawPoint (display, window, pp->stippledGC,
pp->ghosts[ghost].cf, pp->ghosts[ghost].rf);
{
int ghost = 0;
int ret = False;
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
dot_rc_to_pixel (mi, &x, &y);
for (ghost = 0; ghost < pp->nghosts; ghost++) {
if ((pp->ghosts[ghost].cf <= x
flash_bonus_dots (ModeInfo * mi)
{
#define MAX_FLASH_COUNT 25
- static int flash_count = 0;
- static int on = 0;
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
int i, x, y;
for (i = 0; i < NUM_BONUS_DOTS; i++) {
- if (!bonus_dot_eaten (i)) {
- bonus_dot_pos (i, &x, &y);
+ if (!pacman_bonus_dot_eaten (pp, i)) {
+ pacman_bonus_dot_pos (pp, i, &x, &y);
if (ghost_over (mi, x, y))
continue;
- if (on)
+ if (pp->bd_on)
draw_bonus_dot (mi, pp, x, y);
else
clear_bonus_dot (mi, pp, x, y);
}
}
- if (flash_count-- == 0) {
- flash_count = MAX_FLASH_COUNT;
- on = !on;
+ if (pp->bd_flash_count-- == 0) {
+ pp->bd_flash_count = MAX_FLASH_COUNT;
+ pp->bd_on = !pp->bd_on;
}
}
*/
unsigned int ret = 0;
int idx = 0;
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
- if (is_bonus_dot (pp->pacman.col, pp->pacman.row, &idx)) {
- ret = !bonus_dot_eaten (idx);
- eat_bonus_dot (idx);
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
+ if (pacman_is_bonus_dot (pp, pp->pacman.col, pp->pacman.row, &idx)) {
+ ret = !pacman_bonus_dot_eaten (pp, idx);
+ pacman_eat_bonus_dot (pp, idx);
}
return ret;
}
ghost_scared (ModeInfo * mi)
{
unsigned int ghost;
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
for (ghost = 0; ghost < pp->nghosts; ghost++) {
if (pp->ghosts[ghost].aistate == goingin ||
pp->ghosts[ghost].aistate == goingout ||
ghost_not_scared (ModeInfo * mi)
{
unsigned int ghost;
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
for (ghost = 0; ghost < pp->nghosts; ghost++){
if (pp->ghosts[ghost].aistate == goingin ||
pp->ghosts[ghost].aistate == goingout ||
ghost_flash_scared (ModeInfo * mi)
{
unsigned int ghost;
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
for (ghost = 0; ghost < pp->nghosts; ghost++)
pp->ghosts[ghost].flash_scared = !pp->ghosts[ghost].flash_scared;
}
#define START_FLASH 200
#define FLASH_COUNT 25
- Display *display = MI_DISPLAY (mi);
- pacmangamestruct *pp = &pacmangames[MI_SCREEN (mi)];
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
unsigned int ghost;
- static int ghost_scared_timer = 0;
- static int flash_timer = 0;
- static PacmanState old_pac_state = chasing;
#if 0
draw_grid (mi);
#endif
draw_pacman_sprite (mi);
flash_bonus_dots (mi);
if (ate_bonus_dot (mi)) {
- ghost_scared_timer = (random () % 100) + DEFAULT_SCARED_TIME;
+ pp->ghost_scared_timer = (random () % 100) + DEFAULT_SCARED_TIME;
ghost_scared (mi);
}
- if (ghost_scared_timer > 0) {
- if (--ghost_scared_timer == 0)
+ if (pp->ghost_scared_timer > 0) {
+ if (--pp->ghost_scared_timer == 0)
ghost_not_scared (mi);
- else if (ghost_scared_timer <= START_FLASH) {
- if (flash_timer <= 0) {
- flash_timer = FLASH_COUNT;
+ else if (pp->ghost_scared_timer <= START_FLASH) {
+ if (pp->flash_timer <= 0) {
+ pp->flash_timer = FLASH_COUNT;
ghost_flash_scared (mi);
}
- flash_timer--;
+ pp->flash_timer--;
}
}
if (pp->dotsleft == 0 )
repopulate (mi);
else if (pp->pacman.deaths >= 3){
- if (old_pac_state == ps_dieing && pp->pacman.aistate != ps_dieing)
+ if (pp->old_pac_state == ps_dieing && pp->pacman.aistate != ps_dieing)
repopulate (mi);
}
- old_pac_state = pp->pacman.aistate;
-
- (void) XFlush (display);
+ pp->old_pac_state = pp->pacman.aistate;
}
\f
end = dheight * yscale;
/* Scale height of temp into dest pixmap */
for (i = 0; i <= end; i += yscale)
- XCopyArea (*dpy, temp, dest, gc, 0, i, swidth, 1, 0, j++);
+ XCopyArea (*dpy, temp, dest, gc, 0, i, dwidth, 1, 0, j++);
XFreePixmap (*dpy, temp);
return (Pixmap) dest;
{
pacmangamestruct *pp = *ps;
Display *display = *dpy;
- static char *colors[] = {
- ". c #FF0000", /*Red */
+ char *colors[] = {
+ ". c #FF0000", /*Red */
". c #00FFDE", /*Blue */
". c #FFB847", /*Orange */
". c #FFB8DE", /*Pink */
};
- static char **bits[] = {
+ char **bits[] = {
ghost_u1_xpm, ghost_u2_xpm, ghost_r1_xpm, ghost_r2_xpm,
ghost_d1_xpm, ghost_d2_xpm, ghost_l1_xpm, ghost_l2_xpm
};
- static char **s_bits[] = {
+ char * const *s_bits[] = {
ghost_s1_xpm, ghost_s2_xpm,
ghost_sf1_xpm, ghost_sf2_xpm
};
- static char **e_bits[] = {
+ char * const *e_bits[] = {
eyes_u_xpm, eyes_r_xpm, eyes_d_xpm, eyes_l_xpm
};
pacmangamestruct *pp = *ps;
Display *display = *dpy;
- static char **bits[] = {
+ char **bits[] = {
pacman_0_xpm, pacman_u1_xpm, pacman_u2_xpm,
pacman_0_xpm, pacman_r1_xpm, pacman_r2_xpm,
pacman_0_xpm, pacman_d1_xpm, pacman_d2_xpm,
pacman_0_xpm, pacman_l1_xpm, pacman_l2_xpm
};
- static char **ds_bits[] = {
+ char * const *ds_bits[] = {
pacman_ds1_xpm, pacman_ds2_xpm, pacman_ds3_xpm, pacman_ds4_xpm,
pacman_ds5_xpm, pacman_ds6_xpm, pacman_ds7_xpm, pacman_ds8_xpm
};
#endif /* USE_PIXMAP */
/* Hook function, sets state to initial position. */
-void
+ENTRYPOINT void
init_pacman (ModeInfo * mi)
{
Display *display = MI_DISPLAY (mi);
Window window = MI_WINDOW (mi);
- int size = MI_SIZE (mi);
+ long size = MI_SIZE (mi);
pacmangamestruct *pp;
XGCValues gcv;
int i, j, k;
int dir, mouth;
#endif
- if (pacmangames == NULL) {
- if ((pacmangames = (pacmangamestruct *)
- calloc ((size_t) MI_NUM_SCREENS (mi),
- sizeof (pacmangamestruct))) == NULL)
- return;
- }
- pp = &pacmangames[MI_SCREEN (mi)];
+ MI_INIT (mi, pacman_games, free_pacman);
+ pp = &pacman_games[MI_SCREEN (mi)];
pp->width = (unsigned short) MI_WIDTH (mi);
pp->height = (unsigned short) MI_HEIGHT (mi);
pp->spriteys = MAX (pp->ys + (pp->ys >> 1) - 1, 1);
pp->spritedx = (pp->xs - pp->spritexs) >> 1;
pp->spritedy = (pp->ys - pp->spriteys) >> 1;
+ pp->old_pac_state = ps_chasing;
if (!pp->stippledGC) {
gcv.foreground = MI_BLACK_PIXEL (mi);
if ((pp->stippledGC = XCreateGC (display, window,
GCForeground | GCBackground,
&gcv)) == None) {
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
}
+#ifdef HAVE_JWXYZ
+ jwxyz_XSetAntiAliasing (display, pp->stippledGC, False);
+#endif
+
#if defined(USE_PIXMAP)
load_ghost_pixmaps (&display, window, &pp);
load_pacman_pixmaps (&display, window, &pp);
if ((pp->ghostPixmap[0][0][0] = XCreatePixmap (display, window,
pp->spritexs, pp->spriteys,
1)) == None) {
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
gcv.background = 1;
if ((bg_gc = XCreateGC (display, pp->ghostPixmap[0][0][0],
GCForeground | GCBackground, &gcv)) == None) {
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
if ((fg_gc = XCreateGC (display, pp->ghostPixmap[0][0][0],
GCForeground | GCBackground, &gcv)) == None) {
XFreeGC (display, bg_gc);
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
if ((pp->pacmanPixmap[dir][mouth] =
XCreatePixmap (display, MI_WINDOW (mi), pp->spritexs,
pp->spriteys, 1)) == None) {
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
gcv.foreground = 1;
if ((fg_gc = XCreateGC (display, pp->pacmanPixmap[dir][mouth],
GCForeground | GCBackground,
&gcv)) == None) {
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
gcv.foreground = 0;
GCForeground |
GCBackground, &gcv)) == None) {
XFreeGC (display, fg_gc);
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
XFillRectangle (display,
if ((pp->ghosts = (ghoststruct *) calloc ((size_t) pp->nghosts,
sizeof (ghoststruct))) ==
NULL) {
- free_pacman (display, pp);
+ free_pacman (mi);
return;
}
/* Callback function called for each tick. This is the complete machinery of
everything that moves. */
-void
+ENTRYPOINT void
draw_pacman (ModeInfo * mi)
{
unsigned int g;
pacmangamestruct *pp;
- if (pacmangames == NULL)
+ if (pacman_games == NULL)
return;
- pp = &pacmangames[MI_SCREEN (mi)];
+ pp = &pacman_games[MI_SCREEN (mi)];
if (pp->ghosts == NULL)
return;
pp->pacman.delta.y += pp->pacman.err.y != 0 ? pp->incy : 0;
if (pp->pacman.delta.x >= pp->xs && pp->pacman.delta.y >= pp->ys) {
- pac_update (mi, pp, &(pp->pacman));
+ pacman_update (mi, pp, &(pp->pacman));
check_death (mi, pp);
pp->pacman.delta.x = pp->incx;
pp->pacman.delta.y = pp->incy;
if (pp->ghosts[g].delta.x >= pp->xs &&
pp->ghosts[g].delta.y >= pp->ys) {
- ghost_update (pp, &(pp->ghosts[g]));
+ pacman_ghost_update (pp, &(pp->ghosts[g]));
pp->ghosts[g].delta.x = pp->incx;
pp->ghosts[g].delta.y = pp->incy;
}
pacman_tick (mi);
}
-/* Releases resources. */
-void
-release_pacman (ModeInfo * mi)
-{
- if (pacmangames != NULL) {
- int screen;
-
- for (screen = 0; screen < MI_NUM_SCREENS (mi); screen++)
- free_pacman (MI_DISPLAY (mi), &pacmangames[screen]);
- free (pacmangames);
- pacmangames = (pacmangamestruct *) NULL;
- }
-}
-
/* Refresh current level. */
-void
+ENTRYPOINT void
refresh_pacman (ModeInfo * mi)
{
drawlevel (mi);
pacman_tick (mi);
}
+ENTRYPOINT void
+reshape_pacman(ModeInfo * mi, int width, int height)
+{
+ pacmangamestruct *pp = &pacman_games[MI_SCREEN (mi)];
+ pp->width = width;
+ pp->height = height;
+ pp->xb = (pp->width - pp->ncols * pp->xs) >> 1;
+ pp->yb = (pp->height - pp->nrows * pp->ys) >> 1;
+ MI_CLEARWINDOW (mi);
+ /* repopulate (mi); */
+ drawlevel (mi);
+}
+
+#ifndef STANDALONE
/* Callback to change level. */
-void
+ENTRYPOINT void
change_pacman (ModeInfo * mi)
{
MI_CLEARWINDOW (mi);
repopulate (mi);
}
+#endif /* !STANDALONE */
+
+
+XSCREENSAVER_MODULE ("Pacman", pacman)
#endif /* MODE_pacman */
projects / xscreensaver / blobdiff