* open X11 display and sound
*/
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xatom.h>
-#include <X11/Xos.h>
-#include <X11/Intrinsic.h>
-#include <X11/keysymdef.h>
-
-#include <X11/keysym.h>
-
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
#include <signal.h>
-#include <string.h>
-#include <errno.h>
+#include <sys/wait.h>
#include "game_em.h"
#include "sample.h"
-#if defined(TARGET_X11)
-
-#if 1
Bitmap *objBitmap;
-Bitmap *botBitmap;
Bitmap *sprBitmap;
-Bitmap *ttlBitmap;
-#endif
-#if 1
Bitmap *screenBitmap;
-Bitmap *scoreBitmap;
-#endif
-Pixmap screenPixmap;
-Pixmap scorePixmap;
+#if 0
Pixmap spriteBitmap;
+#endif
Pixmap objPixmap;
-Pixmap objmaskBitmap;
-Pixmap botPixmap;
-Pixmap botmaskBitmap;
Pixmap sprPixmap;
+
+#if 0
+Pixmap objmaskBitmap;
Pixmap sprmaskBitmap;
-Pixmap ttlPixmap;
-Pixmap ttlmaskBitmap;
-GC screenGC;
-GC scoreGC;
GC spriteGC;
+#endif
char play[SAMPLE_MAX];
+#if defined(AUDIO_UNIX_NATIVE)
static int sound_pid = -1;
-int sound_pipe[2] = { -1, -1 }; /* for communication */
-short *sound_data[SAMPLE_MAX]; /* pointer to sound data */
-long sound_length[SAMPLE_MAX]; /* length of sound data */
-
-static Screen *defaultScreen;
-static Visual *defaultVisual;
-static Colormap defaultColourmap;
-static Window defaultRootWindow;
-static unsigned int screenDepth;
-static unsigned int screenWidth;
-static unsigned int screenHeight;
-static unsigned long screenBlackPixel;
-static unsigned long screenWhitePixel;
-
-static XGCValues gcValues;
-
-#if 1
-static Bitmap *pcxBitmapsX2[4];
-#endif
+int sound_pipe[2] = { -1, -1 }; /* for communication */
+short *sound_data[SAMPLE_MAX]; /* pointer to sound data */
+long sound_length[SAMPLE_MAX]; /* length of sound data */
static const char *sound_names[SAMPLE_MAX] =
{
100,20,100,100,100,100,100,20,100,100,
100
};
+#endif
+
+char *progname;
+char *arg_basedir;
+
+extern void tab_generate();
+extern void ulaw_generate();
int open_all(void)
{
- char name[MAXNAME+2];
- int i;
-
- defaultScreen = DefaultScreenOfDisplay(display);
- defaultVisual = DefaultVisualOfScreen(defaultScreen);
- defaultColourmap = DefaultColormapOfScreen(defaultScreen);
- defaultRootWindow = RootWindowOfScreen(defaultScreen);
- screenDepth = DefaultDepthOfScreen(defaultScreen);
- screenWidth = WidthOfScreen(defaultScreen);
- screenHeight = HeightOfScreen(defaultScreen);
- screenBlackPixel = BlackPixelOfScreen(defaultScreen);
- screenWhitePixel = WhitePixelOfScreen(defaultScreen);
+ Bitmap *emc_bitmaps[2];
+#if 0
+ XGCValues gcValues;
+#endif
#if 1
- SetBitmaps_EM(pcxBitmapsX2);
+ SetBitmaps_EM(emc_bitmaps);
- objBitmap = pcxBitmapsX2[0];
- botBitmap = pcxBitmapsX2[1];
- sprBitmap = pcxBitmapsX2[2];
- ttlBitmap = pcxBitmapsX2[3];
+ objBitmap = emc_bitmaps[0];
+ sprBitmap = emc_bitmaps[1];
- objPixmap = pcxBitmapsX2[0]->drawable;
- botPixmap = pcxBitmapsX2[1]->drawable;
- sprPixmap = pcxBitmapsX2[2]->drawable;
- ttlPixmap = pcxBitmapsX2[3]->drawable;
+#if 0
+ objPixmap = emc_bitmaps[0]->drawable;
+ sprPixmap = emc_bitmaps[1]->drawable;
- objmaskBitmap = pcxBitmapsX2[0]->clip_mask;
- botmaskBitmap = pcxBitmapsX2[1]->clip_mask;
- sprmaskBitmap = pcxBitmapsX2[2]->clip_mask;
- ttlmaskBitmap = pcxBitmapsX2[3]->clip_mask;
+ objmaskBitmap = emc_bitmaps[0]->clip_mask;
+ sprmaskBitmap = emc_bitmaps[1]->clip_mask;
+#endif
screenBitmap = CreateBitmap(MAX_BUF_XSIZE * TILEX, MAX_BUF_YSIZE * TILEY,
DEFAULT_DEPTH);
- scoreBitmap = CreateBitmap(20 * TILEX, SCOREY, DEFAULT_DEPTH);
-
- screenPixmap = screenBitmap->drawable;
- scorePixmap = scoreBitmap->drawable;
#endif
- spriteBitmap = XCreatePixmap(display, xwindow, TILEX, TILEY, 1);
+#if 0
+ spriteBitmap = XCreatePixmap(display, window->drawable, TILEX, TILEY, 1);
if (spriteBitmap == 0)
- {
- fprintf(stderr, "%s: \"%s\": %s: %s\n", progname,
- XDisplayName(arg_display), "failed to create pixmap",
- strerror(errno));
- return(1);
- }
-
- gcValues.graphics_exposures = False;
- screenGC = XCreateGC(display, screenPixmap, GCGraphicsExposures, &gcValues);
- if (screenGC == 0)
- {
- fprintf(stderr, "%s: \"%s\": %s: %s\n", progname,
- XDisplayName(arg_display), "failed to create graphics context",
- strerror(errno));
- return(1);
- }
-
- gcValues.graphics_exposures = False;
- scoreGC = XCreateGC(display, scorePixmap, GCGraphicsExposures, &gcValues);
- if (scoreGC == 0)
- {
- fprintf(stderr, "%s: \"%s\": %s: %s\n", progname,
- XDisplayName(arg_display), "failed to create graphics context",
- strerror(errno));
- return(1);
- }
+ Error(ERR_EXIT, "failed to create sprite pixmap for EM engine");
gcValues.function =
objmaskBitmap ? GXcopyInverted : sprmaskBitmap ? GXcopy : GXset;
spriteGC = XCreateGC(display, spriteBitmap, GCFunction | GCGraphicsExposures,
&gcValues);
if (spriteGC == 0)
- {
- fprintf(stderr, "%s: \"%s\": %s: %s\n", progname,
- XDisplayName(arg_display), "failed to create graphics context",
- strerror(errno));
- return(1);
- }
+ Error(ERR_EXIT, "failed to create sprite GC for EM engine");
+#endif
/* ----------------------------------------------------------------- */
-#if defined(PLATFORM_LINUX) || defined(PLATFORM_BSD)
+#if defined(AUDIO_UNIX_NATIVE)
-#if 1
- /* disable sound */
- arg_silence = 1;
-#endif
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_BSD)
- if (arg_silence == 0)
+ if (1)
{
+ char name[MAXNAME+2];
+ int i;
+
for (i = 0; i < SAMPLE_MAX; i++)
{
name[MAXNAME] = 0;
snprintf(name, MAXNAME+2, "%s/%s", EM_SND_DIR, sound_names[i]);
}
- if (name[MAXNAME]) snprintf_overflow("read sounds/ directory");
+ if (name[MAXNAME])
+ Error(ERR_EXIT, "buffer overflow when reading sounds directory");
if (read_sample(name, &sound_data[i], &sound_length[i]))
return(1);
if (pipe(sound_pipe) == -1)
{
- fprintf(stderr, "%s: %s: %s\n", progname, "unable to create sound pipe",
- strerror(errno));
+ Error(ERR_WARN, "unable to create sound pipe for EM engine -- no sound");
+
return(1);
}
sound_pid = fork();
if (sound_pid == -1)
{
- fprintf(stderr, "%s: %s: %s\n", progname, "unable to fork sound thread",
- strerror(errno));
+ Error(ERR_WARN, "unable to fork sound thread for EM engine -- no sound");
+
return(1);
}
- close(sound_pipe[sound_pid == 0]); sound_pipe[sound_pid == 0] = -1;
+ close(sound_pipe[sound_pid == 0]);
+ sound_pipe[sound_pid == 0] = -1;
if (sound_pid == 0)
_exit(sound_thread());
signal(SIGPIPE, SIG_IGN); /* dont crash if sound process dies */
}
-#endif /* defined(PLATFORM_LINUX) || defined(PLATFORM_BSD) */
+#endif /* defined(PLATFORM_LINUX) || defined(PLATFORM_BSD) */
+
+#endif /* AUDIO_UNIX_NATIVE */
return(0);
}
-void close_all(void)
+void em_open_all()
+{
+ /* pre-calculate some data */
+ tab_generate();
+ ulaw_generate();
+
+ progname = "emerald mine";
+
+ if (open_all() != 0)
+ Error(ERR_EXIT, "em_open_all(): open_all() failed");
+
+ game_init_vars();
+}
+
+void em_close_all(void)
{
+#if defined(AUDIO_UNIX_NATIVE)
int i;
if (sound_pid != -1)
for (i = 0; i < SAMPLE_MAX; i++)
if (sound_data[i])
free(sound_data[i]);
+#endif
- if (screenGC)
- XFreeGC(display, screenGC);
- if (scoreGC)
- XFreeGC(display, scoreGC);
+#if 0
if (spriteGC)
XFreeGC(display, spriteGC);
if (spriteBitmap)
XFreePixmap(display, spriteBitmap);
+#endif
}
/* ---------------------------------------------------------------------- */
void sound_play(void)
{
+#if defined(AUDIO_UNIX_NATIVE)
if (sound_pipe[1] != -1)
{
if (write(sound_pipe[1], &play, sizeof(play)) == -1)
{
- fprintf(stderr, "%s: %s: %s\n", progname, "write sound",
- strerror(errno));
+ Error(ERR_WARN, "cannot write into pipe to child process -- no sounds");
if (sound_pipe[0] != -1)
{
}
memset(play, 0, sizeof(play));
-}
-
#endif
+}
projects / rocksndiamonds.git / blobdiff