Significantly modified WWDisplay_DrawScreen () algorithm.

It did not get much faster.  When the X server drawing is a hot spot
Since it seems, efforts to reduce drawing amount are necessary.

Version 0.0.6 alpha - from wonx-a06.tar.gz

HISTORY

@@ -1,5 +1,54 @@
+2000/10/4(<28><>)
+
+wonx-a06 <20><><EFBFBD><EFBFBD>
+
+WWDisplay_DrawScreen() <20>Υ<EFBFBD><CEA5>르<EFBFBD>ꥺ<EFBFBD><EAA5BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD><CBBD><EFBFBD><EFBFBD><EFBFBD>
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƹ<EFBFBD>®<EFBFBD>ˤʤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD><EFBFBD>X <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD>褬<EFBFBD>ۥåȥ<C3A5><C8A5>ݥåȤˤʤäƤ<C3A4><C6A4><EFBFBD><EFBFBD><EFBFBD>
+<EFBFBD>פ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤򸺤餹<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD>ɬ<EFBFBD>ס<EFBFBD>
+
+
+
+
+2000/10/3(<28><>)
+
+wonx-a05 <20><><EFBFBD><EFBFBD>
+
+XDisplay_DrawLCDWindow() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̵<EFBFBD>̤ʷ׻<CAB7><D7BB><EFBFBD><EFBFBD>롼<EFBFBD>׳<EFBFBD><D7B3>˽Ф<CBBD><D0A4><EFBFBD><EFBFBD><EFBFBD>
+
+WWDisplay_DrawScreen() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̵<EFBFBD>̤ʷ׻<CAB7><D7BB><EFBFBD><EFBFBD>롼<EFBFBD>׳<EFBFBD><D7B3>˽Ф<CBBD><D0A4><EFBFBD><EFBFBD><EFBFBD>
+
+<EFBFBD>ۥåȥ<EFBFBD><EFBFBD>ݥåȤ<EFBFBD>Ĵ<EFBFBD>٤<EFBFBD><EFBFBD>顤X<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʬ(XDisplay.c <20><> XDisplay_DrawLCDWindow()<29><>
+<EFBFBD>롼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʬ)<29><><EFBFBD>ۥåȥ<C3A5><C8A5>ݥåȤˤʤäƤ<C3A4><C6A4><EFBFBD><EFBFBD>Τǡ<CEA4><C7A1>ԥ<EFBFBD><D4A5><EFBFBD><EFBFBD>뤴<EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+<EFBFBD><EFBFBD><EFBFBD>äơ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>®<EFBFBD>٤<EFBFBD><EFBFBD>夲<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+
+
+
+2000/9/30(<28><>)
+
+wonx-a04 <20><><EFBFBD><EFBFBD>
+
+XDisplay.c <20><><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD>롼<EFBFBD><EBA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¿<EFBFBD><C2BF><EFBFBD><EFBFBD>®<EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD><EFBFBD>
+
+WWLCDPanel <20>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD>γ<EFBFBD>Ǽ<EFBFBD><C7BC>ˡ<EFBFBD><CBA1><EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+(<28><><EFBFBD>ԥ<EFBFBD><D4A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǣ<EFBFBD><C7A3>Х<EFBFBD><D0A5>Ȥ<EFBFBD><C8A4>ä<EFBFBD><C3A4>Τ򡤣<CEA4><F2A1A4A3>ԥ<EFBFBD><D4A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǣ<EFBFBD><C7A3>Х<EFBFBD><D0A5>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>褦<EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD>)
+(<28><>®<EFBFBD><C2AE><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5>顼<EFBFBD>б<EFBFBD>(241<34><31><EFBFBD><EFBFBD>)<29>Τ<EFBFBD><CEA4>Ȥ<EFBFBD><C8A4>ͤ<EFBFBD><CDA4><EFBFBD>)
+
+WonxDisplay_Sync() <20><><EFBFBD>ɲá<C9B2>get <20>Ϥδؿ<CEB4><D8BF><EFBFBD><EFBFBD>Ǥ<EFBFBD>̵<EFBFBD>̤<EFBFBD><CCA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򸺤餷<F2B8BAA4><E9A4B7><EFBFBD><EFBFBD>
+
+<EFBFBD><EFBFBD><EFBFBD>ץ饤<EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(̤<>ƥ<EFBFBD><C6A5><EFBFBD>)
+
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>δؿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(timer.c)
+
+<EFBFBD><EFBFBD><EFBFBD>ץ饤<EFBFBD>Ȥ<EFBFBD>ͥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD>ֹ椬<D6B9>㤤<EFBFBD><E3A4A4><EFBFBD>ΤΤۤ<CEA4><DBA4><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD>פ˽<D7A4><CBBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+
+
+
+
 2000/9/28(<28><>)
 
+wonx-a03 <20><><EFBFBD><EFBFBD>
+
 screen2_set_window()<29><>ɽ<EFBFBD><C9BD><EFBFBD>ϰϤ<CFB0><CFA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 <EFBFBD>ޥ˥奢<EFBFBD><EFBFBD><EFBFBD><EFBFBD> screen2_set_window() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϡ<CBA4>ɽ<EFBFBD><C9BD><EFBFBD>ΰ<EFBFBD><CEB0>β<EFBFBD><CEB2><EFBFBD><EFBFBD>Ƚ<EFBFBD><C8BD><EFBFBD><EFBFBD>פ<EFBFBD>
 <EFBFBD>񤤤Ƥ<EFBFBD><EFBFBD>뤬<EFBFBD><EFBFBD><EFBFBD>ºݤˤϡ<EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD>ΰ<EFBFBD><EFBFBD>β<EFBFBD><EFBFBD><EFBFBD>+1<>Ƚ<EFBFBD><C8BD><EFBFBD>+1<>פ<EFBFBD>ư<EFBFBD><EFBFBD><EEA4B9>

Makefile

@@ -2,8 +2,8 @@ XINCLUDEDIR = /usr/X11R6/include
 INCLUDEDIR = .
 XLIBDIR = /usr/X11R6/lib
 
-VERSION = Wonx-a03
-PKGNAME = wonx-a03
+VERSION = Wonx-a06
+PKGNAME = wonx-a06
 
 OBJS = WWCharacter.o WWColorMap.o WWDisplay.o WWLCDPanel.o WWPalette.o WWScreen.o WWSprite.o WonxDisplay.o XDisplay.o bank.o comm.o disp.o text.o key.o sound.o system.o timer.o etc.o wonx.o
 

WWDisplay.c

@@ -24,6 +24,15 @@ int WWDisplay_GetSpriteEnable(WWDisplay d) { return (d->sprite_enable); }
 int WWDisplay_GetSpriteWindowEnable(WWDisplay d)
 { return (d->sprite_window_enable); }
 
+int WWDisplay_GetSpriteWindowX(WWDisplay d)
+{ return (d->sprite_window_x); }
+int WWDisplay_GetSpriteWindowY(WWDisplay d)
+{ return (d->sprite_window_y); }
+int WWDisplay_GetSpriteWindowWidth(WWDisplay d)
+{ return (d->sprite_window_width); }
+int WWDisplay_GetSpriteWindowHeight(WWDisplay d)
+{ return (d->sprite_window_height); }
+
 int WWDisplay_GetBorder(WWDisplay d) { return (d->border); }
 
 int WWDisplay_GetForegroundColor(WWDisplay d) { return (d->foreground_color); }
@@ -54,6 +63,15 @@ int WWDisplay_SetSpriteEnable(WWDisplay d, int f)
 int WWDisplay_SetSpriteWindowEnable(WWDisplay d, int f)
 { return (d->sprite_window_enable = f); }
 
+int WWDisplay_SetSpriteWindowX(WWDisplay d, int n)
+{ return (d->sprite_window_x = n); }
+int WWDisplay_SetSpriteWindowY(WWDisplay d, int n)
+{ return (d->sprite_window_y = n); }
+int WWDisplay_SetSpriteWindowWidth(WWDisplay d, int n)
+{ return (d->sprite_window_width = n); }
+int WWDisplay_SetSpriteWindowHeight(WWDisplay d, int n)
+{ return (d->sprite_window_height = n); }
+
 int WWDisplay_SetBorder(WWDisplay d, int b) { return (d->border = b); }
 
 int WWDisplay_SetForegroundColor(WWDisplay d, int c)
@@ -112,6 +130,11 @@ WWDisplay WWDisplay_Create(int lcd_panel_width, int lcd_panel_height,
   WWDisplay_SetSpriteEnable(display, 0);
   WWDisplay_SetSpriteWindowEnable(display, 0);
 
+  WWDisplay_SetSpriteWindowX(     display, 0);
+  WWDisplay_SetSpriteWindowY(     display, 0);
+  WWDisplay_SetSpriteWindowWidth( display, lcd_panel_width);
+  WWDisplay_SetSpriteWindowHeight(display, lcd_panel_height);
+
   WWDisplay_SetBorder(display, 0);
 
   WWDisplay_SetForegroundColor(display, 3);
@@ -172,22 +195,14 @@ WWDisplay WWDisplay_Destroy(WWDisplay display)
 /* LCD<43>ѥͥ<D1A5><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                                                           */
 /*===========================================================================*/
 
-static int WWDisplay_DrawScreen(WWDisplay display, WWScreen screen)
+static int WWDisplay_DrawScreen(WWDisplay display, WWScreen screen,
+				int lcd_x, int lcd_y)
 {
-  WWLCDPanel lcd_panel;
-  int lcd_panel_width;
-  int lcd_panel_height;
-
   int pixel;
-  int x, y, px, py;
+  int px, py;
   int sx, sy, ex, ey;
-  int mode;
 
-  if (!WWScreen_GetEnable(screen)) return (0);
-
-  lcd_panel = WWDisplay_GetLCDPanel(display);
-  lcd_panel_width  = WWLCDPanel_GetWidth( lcd_panel);
-  lcd_panel_height = WWLCDPanel_GetHeight(lcd_panel);
+  if (!WWScreen_GetEnable(screen)) return (-1);
 
   if ( (WWScreen_GetMode(screen) == WWSCREEN_INSIDE_ONLY) ||
        (WWScreen_GetMode(screen) == WWSCREEN_OUTSIDE_ONLY) ) {
@@ -214,64 +229,82 @@ static int WWDisplay_DrawScreen(WWDisplay display, WWScreen screen)
 #endif
   }
 
-  mode = WWScreen_GetMode(screen);
-
-  /* <20>ʲ<EFBFBD><CAB2>ϥۥåȥ<C3A5><C8A5>ݥåȤˤʤ<CBA4><CAA4>Τǡ<CEA4><C7A1><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>롼<EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
-  /* <20><><EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><DBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                                           */
-
-  for (y = 0; y < lcd_panel_height; y++) {
-    for (x = 0; x < lcd_panel_width; x++) {
-      px = x + WWScreen_GetRollX(screen);
-      py = y + WWScreen_GetRollY(screen);
-
-      if (mode == WWSCREEN_INSIDE_ONLY) {
-	if (y > ey) {
-	  x = lcd_panel_width - 1; y = lcd_panel_height - 1; continue;
-	}
-	if (y < sy) { x = lcd_panel_width - 1; y = sy - 1; continue; }
-	if (x > ex) { x = lcd_panel_width - 1; continue; }
-	if (x < sx) { x = sx - 1; continue; }
-      } else if (mode == WWSCREEN_OUTSIDE_ONLY) {
-	if ( (x >= sx) && (x <= ex) && (y >= sy) && (y <= ey) ) {
-	  x = ex;
-	  continue;
-	}
-      }
-
-      pixel = WWScreen_GetPixel(screen, px, py);
-
-      /* Ʃ<><C6A9><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><CEBE><EFBFBD> */
-      if (pixel == -1) continue;
-
-      pixel = WWColorMap_GetLCDColor(WWDisplay_GetColorMap(display), pixel);
-      WWLCDPanel_SetPixel(lcd_panel, x, y, pixel);
-    }
+  switch (WWScreen_GetMode(screen)) {
+  case WWSCREEN_INSIDE_ONLY:
+    if ( (lcd_x < sx) || (lcd_x > ex) || (lcd_y < sy) || (lcd_y > ey) )
+      return (-1);
+    break;
+  case WWSCREEN_OUTSIDE_ONLY:
+    if ( !( (lcd_x < sx) || (lcd_x > ex) || (lcd_y < sy) || (lcd_y > ey) ) )
+      return (-1);
+    break;
   }
 
-  return (0);
+  px = lcd_x + WWScreen_GetRollX(screen);
+  py = lcd_y + WWScreen_GetRollY(screen);
+
+  pixel = WWScreen_GetPixel(screen, px, py);
+
+  /* Ʃ<><C6A9><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><CEBE><EFBFBD> */
+  if (pixel == -1) return (-1);
+
+  pixel = WWColorMap_GetLCDColor(WWDisplay_GetColorMap(display), pixel);
+  WWLCDPanel_SetPixel(WWDisplay_GetLCDPanel(display), lcd_x, lcd_y, pixel);
+
+  return (pixel);
 }
 
-static int WWDisplay_DrawSprite(WWDisplay display, WWSprite sprite)
+static int WWDisplay_DrawSprite(WWDisplay display, WWSprite sprite,
+				int lcd_x, int lcd_y)
 {
-  int x, y;
-  int pixel;
+  int x, y, sprite_x, sprite_y;
+  int sx, sy, ex, ey;
+  int pixel, outside;
 
-  for (y = 0; y < 8; y++) {
-    for (x = 0; x < 8; x++) {
-      pixel = WWSprite_GetPixel(sprite, x, y);
+  sx = WWDisplay_GetSpriteWindowX(display) - 1;
+  sy = WWDisplay_GetSpriteWindowY(display) - 1;
 
-      /* Ʃ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><EFBFBD><EFBFBD> */
-      if (pixel == -1) continue;
+  /* <20>ʲ<EFBFBD><EFBFBD><EFBFBD> WWDisplay_DrawScreen() <20>˹<EFBFBD><CBB9>碌<EFBFBD><EFBFBD> */
+#if 0
+  ex = sx + WWDisplay_GetSpriteWindowWidth(display) - 1;
+  ey = sy + WWDisplay_GetSpriteWindowHeight(display) - 1;
+#else
+  ex = sx + WWDisplay_GetSpriteWindowWidth(display);
+  ey = sy + WWDisplay_GetSpriteWindowHeight(display);
+#endif
 
-      pixel = WWColorMap_GetLCDColor(WWDisplay_GetColorMap(display), pixel);
-      WWLCDPanel_SetPixel(WWDisplay_GetLCDPanel(display),
-			  WWSprite_GetX(sprite) + x,
-			  WWSprite_GetY(sprite) + y,
-			  pixel);
+  sprite_x = WWSprite_GetX(sprite);
+  sprite_y = WWSprite_GetY(sprite);
+
+  if ( (lcd_x < sprite_x) || (lcd_x > sprite_x + 7) ||
+       (lcd_y < sprite_y) || (lcd_y > sprite_y + 7) )
+    return (-1);
+
+  x = lcd_x - sprite_x;
+  y = lcd_y - sprite_y;
+
+  pixel = WWSprite_GetPixel(sprite, x, y);
+
+  /* Ʃ<><C6A9><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><CEBE><EFBFBD> */
+  if (pixel == -1) return (-1);
+
+  if (WWDisplay_GetSpriteWindowEnable(display)) {
+    if ( (lcd_x < sx) || (lcd_y < sy) || (lcd_x > ex) || (lcd_y > ey) )
+      outside = 1;
+    else
+      outside = 0;
+
+    if (WWSprite_GetClipping(sprite)) { /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5>γ<EFBFBD>¦<EFBFBD><C2A6>ʬ<EFBFBD><CAAC>ɽ<EFBFBD><C9BD> */
+      if (!outside) return (-1);
+    } else {                            /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD><EFBFBD>¦<EFBFBD><C2A6>ʬ<EFBFBD><CAAC>ɽ<EFBFBD><C9BD> */
+      if (outside) return (-1);
     }
   }
 
-  return (0);
+  pixel = WWColorMap_GetLCDColor(WWDisplay_GetColorMap(display), pixel);
+  WWLCDPanel_SetPixel(WWDisplay_GetLCDPanel(display), lcd_x, lcd_y, pixel);
+
+  return (pixel);
 }
 
 int WWDisplay_DrawLCDPanel(WWDisplay display)
@@ -284,47 +317,63 @@ int WWDisplay_DrawLCDPanel(WWDisplay display)
   WWColorMap color_map;
   int border;
   WWSprite sprite;
+  int ret;
 
   lcd_panel = WWDisplay_GetLCDPanel(display);
-  lcd_panel_width = WWLCDPanel_GetWidth(lcd_panel);
+  lcd_panel_width  = WWLCDPanel_GetWidth( lcd_panel);
   lcd_panel_height = WWLCDPanel_GetHeight(lcd_panel);
   color_map = WWDisplay_GetColorMap(display);
   border = WWDisplay_GetBorder(display);
 
-  /* <20>ܡ<EFBFBD><DCA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>顼<EFBFBD><E9A1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
   for (x = 0; x < lcd_panel_width; x++) {
     for (y = 0; y < lcd_panel_height; y++) {
+
+      /* <20><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD>󣲤<EFBFBD><F3A3B2A4><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD>Υ<EFBFBD><CEA5>ץ饤<D7A5>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD> */
+      /* <20>Ťʤä<CAA4><C3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><CFA1>ֹ<EFBFBD><D6B9>μ㤤<CEBC><E3A4A4><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+      ret = -1;
+      if (WWDisplay_GetSpriteEnable(display)) {
+	for (i = 0; i < WWDisplay_GetSpriteCount(display); i++) {
+	  sprite = WWDisplay_GetSprite(display,
+				       i + WWDisplay_GetSpriteStart(display));
+	  if (WWSprite_GetPriority(sprite)) {
+	    ret = WWDisplay_DrawSprite(display, sprite, x, y);
+	    if (ret != -1) break;
+	  }
+	}
+      }
+      if (ret != -1) continue;
+
+      /* <20><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD>󣲤<EFBFBD><F3A3B2A4><EFBFBD><EFBFBD><EFBFBD> */
+      ret = WWDisplay_DrawScreen(display, WWDisplay_GetScreen(display, 1),
+				 x, y);
+      if (ret != -1) continue;
+
+      /* <20><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD>󣲤<EFBFBD><F3A3B2A4><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD>Ǥʤ<C7A4><CAA4><EFBFBD><EFBFBD>ץ饤<D7A5>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD> */
+      /* <20>Ťʤä<CAA4><C3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><CFA1>ֹ<EFBFBD><D6B9>μ㤤<CEBC><E3A4A4><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+      ret = -1;
+      if (WWDisplay_GetSpriteEnable(display)) {
+	for (i = 0; i < WWDisplay_GetSpriteCount(display); i++) {
+	  sprite = WWDisplay_GetSprite(display,
+				       i + WWDisplay_GetSpriteStart(display));
+	  if (!WWSprite_GetPriority(sprite)) {
+	    ret = WWDisplay_DrawSprite(display, sprite, x, y);
+	    if (ret != -1) break;
+	  }
+	}
+      }
+      if (ret != -1) continue;
+
+      /* <20><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD>󣱤<EFBFBD><F3A3B1A4><EFBFBD><EFBFBD><EFBFBD> */
+      ret = WWDisplay_DrawScreen(display, WWDisplay_GetScreen(display, 0),
+				 x, y);
+      if (ret != -1) continue;
+
+      /* <20>ܡ<EFBFBD><DCA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>顼<EFBFBD><E9A1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
       WWLCDPanel_SetPixel(lcd_panel, x, y,
 			  WWColorMap_GetLCDColor(color_map, border));
     }
   }
 
-  /* <20><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EAA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
-  if (WWDisplay_GetSpriteEnable(display))
-    WWDisplay_DrawScreen(display, WWDisplay_GetScreen(display, 0));
-
-  /* <20><><EFBFBD>ץ饤<D7A5><E9A5A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD>󣲤<EFBFBD><F3A3B2A4><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD>Ǥʤ<C7A4><CAA4><EFBFBD><EFBFBD><EFBFBD>) */
-  for (i = 0; i < WWDisplay_GetSpriteCount(display); i++) {
-    sprite = WWDisplay_GetSprite(display,
-				 i + WWDisplay_GetSpriteStart(display));
-    if (!WWSprite_GetPriority(sprite)) {
-      WWDisplay_DrawSprite(display, sprite);
-    }
-  }
-
-  /* <20><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EAA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
-  if (WWDisplay_GetSpriteEnable(display))
-    WWDisplay_DrawScreen(display, WWDisplay_GetScreen(display, 1));
-
-  /* <20><><EFBFBD>ץ饤<D7A5><E9A5A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD>󣲤<EFBFBD><F3A3B2A4><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD>) */
-  for (i = 0; i < WWDisplay_GetSpriteCount(display); i++) {
-    sprite = WWDisplay_GetSprite(display,
-				 i + WWDisplay_GetSpriteStart(display));
-    if (WWSprite_GetPriority(sprite)) {
-      WWDisplay_DrawSprite(display, sprite);
-    }
-  }
-
   return (0);
 }
 

WWDisplay.h

@@ -35,6 +35,11 @@ WWLCDPanel WWDisplay_GetLCDPanel(WWDisplay d);
 int WWDisplay_GetSpriteEnable(WWDisplay d);
 int WWDisplay_GetSpriteWindowEnable(WWDisplay d);
 
+int WWDisplay_GetSpriteWindowX(WWDisplay d);
+int WWDisplay_GetSpriteWindowY(WWDisplay d);
+int WWDisplay_GetSpriteWindowWidth(WWDisplay d);
+int WWDisplay_GetSpriteWindowHeight(WWDisplay d);
+
 int WWDisplay_GetBorder(WWDisplay d);
 
 int WWDisplay_GetForegroundColor(WWDisplay d);
@@ -57,6 +62,11 @@ WWLCDPanel WWDisplay_SetLCDPanel(WWDisplay d, WWLCDPanel p);
 int WWDisplay_SetSpriteEnable(WWDisplay d, int f);
 int WWDisplay_SetSpriteWindowEnable(WWDisplay d, int f);
 
+int WWDisplay_SetSpriteWindowX(WWDisplay d, int n);
+int WWDisplay_SetSpriteWindowY(WWDisplay d, int n);
+int WWDisplay_SetSpriteWindowWidth(WWDisplay d, int n);
+int WWDisplay_SetSpriteWindowHeight(WWDisplay d, int n);
+
 int WWDisplay_SetBorder(WWDisplay d, int b);
 
 int WWDisplay_SetForegroundColor(WWDisplay d, int c);

WWDisplayP.h

@@ -21,8 +21,12 @@ typedef struct _WWDisplay {
   WWLCDPanel lcd_panel;
 
   /* <20>ǥ<EFBFBD><C7A5><EFBFBD><EFBFBD>ץ쥤<D7A5><ECA5A4>°<EFBFBD><C2B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
-  int sprite_enable;  /* <20><><EFBFBD>ץ饤<D7A5><E9A5A4>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD>͡<EFBFBD><CDA1>֥<EFBFBD><D6A5>ե饰 */
-  int sprite_window_enable;  /* <20><><EFBFBD>ץ饤<D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD>͡<EFBFBD><CDA1>֥<EFBFBD><D6A5>ե饰 */
+  int sprite_enable; /* <20><><EFBFBD>ץ饤<D7A5><E9A5A4>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD>͡<EFBFBD><CDA1>֥<EFBFBD><D6A5>ե饰 */
+  int sprite_window_enable; /* <20><><EFBFBD>ץ饤<D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD>͡<EFBFBD><CDA1>֥<EFBFBD><D6A5>ե饰 */
+  int sprite_window_x;      /* <20><><EFBFBD>ץ饤<D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD> */
+  int sprite_window_y;      /* <20><><EFBFBD>ץ饤<D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD> */
+  int sprite_window_width;  /* <20><><EFBFBD>ץ饤<D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD> */
+  int sprite_window_height; /* <20><><EFBFBD>ץ饤<D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD> */
 
   int border; /* <20>ܡ<EFBFBD><DCA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>顼<EFBFBD><E9A1BC>0<EFBFBD><30>7<EFBFBD>Υ<EFBFBD><CEA5>顼<EFBFBD>ޥå<DEA5><C3A5>ֹ<EFBFBD> */
 

WWLCDPanel.c

@@ -24,8 +24,7 @@ int WWLCDPanel_GetPixel(WWLCDPanel lcd_panel, int x, int y)
        (y < 0) || (y > WWLCDPanel_GetHeight(lcd_panel) - 1) )
     return (-1);
 
-  pixel = lcd_panel->pixel[y * (WWLCDPanel_GetWidth(lcd_panel) / 2) + x / 2];
-  if (x % 2) pixel = pixel >> 4;
+  pixel = lcd_panel->pixel[y * WWLCDPanel_GetWidth(lcd_panel) + x];
   pixel &= 0x0f;
   return ((int)pixel);
 }
@@ -39,14 +38,9 @@ int WWLCDPanel_SetPixel(WWLCDPanel lcd_panel, int x, int y, int pixel)
        (y < 0) || (y > WWLCDPanel_GetHeight(lcd_panel) - 1) )
     return (-1);
 
-  p = 0x0f;
-  if (x % 2) p = p << 4;
-  n = y * (WWLCDPanel_GetWidth(lcd_panel) / 2) + x / 2;
-  lcd_panel->pixel[n] &= ~p;
-
   p = ((unsigned char)pixel) & 0x0f;
-  if (x % 2) p = p << 4;
-  lcd_panel->pixel[n] |= p;
+  n = y * WWLCDPanel_GetWidth(lcd_panel) + x;
+  lcd_panel->pixel[n] = p;
 
   return (pixel);
 }
@@ -63,7 +57,7 @@ WWLCDPanel WWLCDPanel_Create(int width, int height)
   WWLCDPanel_SetHeight(lcd_panel, height);
   lcd_panel->pixel =
     (unsigned char *)malloc(sizeof(unsigned char) *
-			    (WWLCDPanel_GetWidth(lcd_panel) / 2) *
+			    WWLCDPanel_GetWidth(lcd_panel) *
 			    WWLCDPanel_GetHeight(lcd_panel));
 
   for (y = 0; y < lcd_panel->height; y++) {

WonxDisplay.c

@@ -44,22 +44,15 @@ WonxDisplay WonxDisplay_Create(int x_width, int x_height,
   return (wonx_display);
 }
 
-int WonxDisplay_Flush(WonxDisplay wonx_display)
+int WonxDisplay_Sync(WonxDisplay wonx_display)
 {
   int i;
   XDisplay x_display;
   WWDisplay ww_display;
-  WWLCDPanel ww_lcd_panel;
 
   x_display = WonxDisplay_GetXDisplay(wonx_display);
   ww_display = WonxDisplay_GetWWDisplay(wonx_display);
 
-  if (XDisplay_GetLCDDraw(x_display)) {
-    WWDisplay_DrawLCDPanel(ww_display);
-    ww_lcd_panel = WWDisplay_GetLCDPanel(ww_display);
-    XDisplay_DrawLCDWindow(x_display, ww_lcd_panel);
-  }
-
   if (XDisplay_GetColorMapPrint(x_display)) {
     WWColorMap_PrintData(WWDisplay_GetColorMap(ww_display), stdout);
     XDisplay_SetColorMapPrint(x_display, 0);
@@ -86,6 +79,28 @@ int WonxDisplay_Flush(WonxDisplay wonx_display)
     XDisplay_SetSpritePrint(x_display, 0);
   }
 
+  XDisplay_Sync(x_display);
+
+  return (0);
+}
+
+int WonxDisplay_Flush(WonxDisplay wonx_display)
+{
+  XDisplay x_display;
+  WWDisplay ww_display;
+  WWLCDPanel ww_lcd_panel;
+
+  x_display = WonxDisplay_GetXDisplay(wonx_display);
+  ww_display = WonxDisplay_GetWWDisplay(wonx_display);
+
+  if (XDisplay_GetLCDDraw(x_display)) {
+    WWDisplay_DrawLCDPanel(ww_display);
+    ww_lcd_panel = WWDisplay_GetLCDPanel(ww_display);
+    XDisplay_DrawLCDWindow(x_display, ww_lcd_panel);
+  }
+
+  WonxDisplay_Sync(wonx_display);
+
   return (0);
 }
 

WonxDisplay.h

@@ -19,6 +19,7 @@ WWDisplay WonxDisplay_GetWWDisplay(WonxDisplay wonx_display);
 WonxDisplay WonxDisplay_Create(int x_width, int x_height,
 			       int ww_lcd_panel_width, int ww_lcd_panel_height,
 			       int ww_screen_width, int ww_screen_height);
+int WonxDisplay_Sync(WonxDisplay wonx_display);
 int WonxDisplay_Flush(WonxDisplay wonx_display);
 
 /*****************************************************************************/

XDisplay.c

@@ -358,16 +358,23 @@ int XDisplay_Sync(XDisplay x_display)
 
 int XDisplay_DrawLCDWindow(XDisplay x_display, WWLCDPanel ww_lcd_panel)
 {
-  int x, y, n;
-  int px, py;
+  int x, y;
+  int px, py, ph;
   int num;
-  XRectangle * rectangles;
+  int n[16];
+  XRectangle * rectangles[16];
   int pixel;
   int ww_lcd_width, ww_lcd_height;
 
+  /* <20><><EFBFBD>ܤ<EFBFBD><DCA4>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD>ԥ<EFBFBD><D4A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϤޤȤ<DEA4><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>褹<EFBFBD><E8A4B9><EFBFBD>Τǡ<CEA4><C7A1>ԥ<EFBFBD><D4A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD><EFBFBD>ͤ<EFBFBD> */
+  /* <20>ǰ<EFBFBD><C7B0>ξ<EFBFBD><CEBE><EFBFBD>(<28>ʡ<EFBFBD><CAA1><EFBFBD><EFBFBD>ͤΤȤ<CEA4>)<29>ǡ<EFBFBD>width * height / 2 <20>ˤʤ롥        */
   num =
-    WWLCDPanel_GetHeight(ww_lcd_panel) * WWLCDPanel_GetWidth(ww_lcd_panel);
-  rectangles = (XRectangle *)malloc(sizeof(XRectangle) * num);
+    WWLCDPanel_GetHeight(ww_lcd_panel) * WWLCDPanel_GetWidth(ww_lcd_panel) / 2;
+
+  for (pixel = 0; pixel < 16; pixel++) {
+    n[pixel] = 0;
+    rectangles[pixel] = (XRectangle *)malloc(sizeof(XRectangle) * num);
+  }
   if (rectangles == NULL)
     Error("XDisplay_DrawLCDWindow", "Cannot allocate memory.");
 
@@ -376,27 +383,38 @@ int XDisplay_DrawLCDWindow(XDisplay x_display, WWLCDPanel ww_lcd_panel)
 
   /* <20><><EFBFBD><EFBFBD><EFBFBD>ν<EFBFBD><CEBD><EFBFBD><EFBFBD>ϥۥåȥ<C3A5><C8A5>ݥåȤˤʤ<CBA4><CAA4>Τǡ<CEA4><C7A1>Τ<EFBFBD><CEA4>Τ<EFBFBD><CEA4>˥<EFBFBD><CBA5>塼<EFBFBD>˥󥰤<CBA5><F3A5B0A4>뤳<EFBFBD><EBA4B3> */
 
-  for (pixel = 0; pixel < 16; pixel++) {
-    n = 0;
-    for (y = 0; y < ww_lcd_height; y++) {
-      for (x = 0; x < ww_lcd_width; x++) {
-	if (pixel == WWLCDPanel_GetPixel(ww_lcd_panel, x, y)) {
-	  px = (x * x_display->width ) / ww_lcd_width;
-	  py = (y * x_display->height) / ww_lcd_height;
-	  rectangles[n].x = px;
-	  rectangles[n].y = py;
-	  rectangles[n].width  = (x+1) * x_display->width  / ww_lcd_width - px;
-	  rectangles[n].height = (y+1) * x_display->height / ww_lcd_height- py;
-	  n++;
-	}
-      }
-    }
+  for (y = 0; y < ww_lcd_height; y++) {
+    py = (y * x_display->height) / ww_lcd_height;
+    ph = (y+1) * x_display->height / ww_lcd_height- py;
+    for (x = 0; x < ww_lcd_width; x++) {
+      pixel = WWLCDPanel_GetPixel(ww_lcd_panel, x, y);
+      px = (x * x_display->width ) / ww_lcd_width;
+      rectangles[pixel][n[pixel]].x = px;
+      rectangles[pixel][n[pixel]].y = py;
+      rectangles[pixel][n[pixel]].width  =
+	(x+1) * x_display->width  / ww_lcd_width - px;
+      rectangles[pixel][n[pixel]].height = ph;
 
-    if (n > 0) {
+      /* <20><><EFBFBD>ܤ<EFBFBD><DCA4>Ƥ<EFBFBD>Ʊ<EFBFBD><C6B1><EFBFBD>Υԥ<CEA5><D4A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><CFA1><EFBFBD><EFBFBD>Ϥ<EFBFBD><CFA4>ä<EFBFBD><C3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>褹<EFBFBD><E8A4B9> */
+      x++;
+      while ( (x < ww_lcd_width) &&
+	      (pixel == WWLCDPanel_GetPixel(ww_lcd_panel, x, y)) ) {
+	rectangles[pixel][n[pixel]].width =
+	  (x+1) * x_display->width / ww_lcd_width - px;
+	x++;
+      }
+      x--;
+
+      n[pixel]++;
+    }
+  }
+
+  for (pixel = 0; pixel < 16; pixel++) {
+    if (n[pixel] > 0) {
       XFillRectangles(x_display->display,
 		      x_display->lcd_pixmap,
 		      x_display->color_gc[pixel],
-		      rectangles, n);
+		      rectangles[pixel], n[pixel]);
     }
   }
 
@@ -406,7 +424,9 @@ int XDisplay_DrawLCDWindow(XDisplay x_display, WWLCDPanel ww_lcd_panel)
 
   XDisplay_Sync(x_display);
 
-  free(rectangles);
+  for (pixel = 0; pixel < 16; pixel++) {
+    free(rectangles[pixel]);
+  }
 
   return (0);
 }

disp.c

@@ -19,7 +19,7 @@ void display_control(unsigned int flags)
 {
   WWDisplay ww_display;
 
-  printf("call : display_control() : flags = 0x%04x, ", (int)flags);
+  printf("call : display_control() : flags = 0x%04x\n", (int)flags);
   fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -47,7 +47,7 @@ void display_control(unsigned int flags)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : display_control() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -57,7 +57,7 @@ unsigned int display_status()
   WWDisplay ww_display;
   unsigned short int ret;
 
-  printf("call : display_status() : "); fflush(stdout);
+  printf("call : display_status() : \n"); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
 
@@ -89,9 +89,10 @@ unsigned int display_status()
 
   ret |= WWDisplay_GetBorder(WonxDisplay_GetWWDisplay(wonx_display)) << 7;
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = %u\n", (int)ret); fflush(stdout);
+  printf("call : display_status() : return value = %u\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -103,7 +104,7 @@ void font_set_monodata(unsigned int number, unsigned int count, void * data)
   int f, b;
   unsigned char * d;
 
-  printf("call : font_set_monodata() : number = %u, count = %u, data = %p, ",
+  printf("call : font_set_monodata() : number = %u, count = %u, data = %p\n",
 	 (int)number, (int)count, data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -127,7 +128,8 @@ void font_set_monodata(unsigned int number, unsigned int count, void * data)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : font_set_monodata() : return value = none\n");
+  fflush(stdout);
 
   return;
 }
@@ -140,7 +142,7 @@ void font_set_colordata(unsigned int number,
   int f, b;
   unsigned char * d;
 
-  printf("call : font_set_colordata() : number = %u, count = %u, data = %p, ",
+  printf("call : font_set_colordata() : number = %u, count = %u, data = %p\n",
 	 (int)number, (int)count, data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -166,7 +168,8 @@ void font_set_colordata(unsigned int number,
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : font_set_colordata() : return value = none\n");
+  fflush(stdout);
 
   return;
 }
@@ -180,7 +183,7 @@ void font_get_data(unsigned int number,
   int f, b;
   unsigned char * d;
 
-  printf("call : font_get_data() : number = %u, count = %u, data = %p, ",
+  printf("call : font_get_data() : number = %u, count = %u, data = %p\n",
 	 (int)number, (int)count, data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -205,9 +208,9 @@ void font_get_data(unsigned int number,
     }
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : font_get_data() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -216,7 +219,7 @@ void font_set_color(unsigned int colors)
 {
   WWDisplay dis;
 
-  printf("call : font_set_color() : colors = 0x%04x, ", (int)colors);
+  printf("call : font_set_color() : colors = 0x%04x\n", (int)colors);
   fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -227,7 +230,7 @@ void font_set_color(unsigned int colors)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : font_set_color() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -237,7 +240,7 @@ unsigned int font_get_color(void)
   unsigned short int ret;
   WWDisplay dis;
 
-  printf("call : font_get_color() : "); fflush(stdout);
+  printf("call : font_get_color() : \n"); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
 
@@ -246,9 +249,10 @@ unsigned int font_get_color(void)
   ret |= WWDisplay_GetForegroundColor(dis);
   ret |= WWDisplay_GetBackgroundColor(dis) << 2;
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
+  printf("call : font_get_color() : return value = 0x%04x\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -265,7 +269,7 @@ void screen_set_char(int screen, int x, int y, int w, int h, void * data)
   WWPalette p;
   WWCharacter c;
 
-  printf("call : screen_set_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p",
+  printf("call : screen_set_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p\n",
 	 screen, x, y, w, h, data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -294,7 +298,7 @@ void screen_set_char(int screen, int x, int y, int w, int h, void * data)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : screen_set_char() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -311,7 +315,7 @@ void screen_get_char(int screen, int x, int y, int w, int h, void * data)
   WWPalette p;
   WWCharacter c;
 
-  printf("call : screen_get_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p",
+  printf("call : screen_get_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = %p\n",
 	 screen, x, y, w, h, data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -337,28 +341,49 @@ void screen_get_char(int screen, int x, int y, int w, int h, void * data)
     }
   }
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : screen_get_char() : return value = none\n"); fflush(stdout);
 
   return;
 }
 
 unsigned int screen_get_char1(int screen, int x, int y)
 {
+  int horizontal; /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȿž<C8BF>ե饰 */
+  int vertical; /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȿž<C8BF>ե饰 */
+  int palette_num; /* <20>ѥ<EFBFBD><D1A5>å<EFBFBD><C3A5>ֹ<EFBFBD> */
+  int character_num; /* ɽ<><C9BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饯<EFBFBD><E9A5AF> */
+  WWScreen s;
+  WWPalette p;
+  WWCharacter c;
   unsigned short int ret;
 
-  printf("call : screen_get_char1() : screen = %d, x = %d, y = %d, ",
+  printf("call : screen_get_char1() : screen = %d, x = %d, y = %d\n",
 	 screen, x, y);
   fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
 
-  screen_get_char(screen, x, y, 1, 1, &ret);
+  s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), screen);
 
-  WonxDisplay_Flush(wonx_display);
+  horizontal = WWScreen_GetHorizontal(s, x, y);
+  vertical   = WWScreen_GetVertical(  s, x, y);
+  p          = WWScreen_GetPalette(   s, x, y);
+  c          = WWScreen_GetCharacter( s, x, y);
+  palette_num = WWPalette_GetNumber(p);
+  character_num = WWCharacter_GetNumber(c);
 
-  printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
+  ret = 0;
+  ret |= horizontal << 15;
+  ret |= vertical << 14;
+  ret |= palette_num << 9;
+  ret |= character_num;
+
+  WonxDisplay_Sync(wonx_display);
+
+  printf("call : screen_get_char1() : return value = 0x%04x\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -375,7 +400,7 @@ void screen_fill_char(int screen, int x, int y, int w, int h,
   WWPalette p;
   WWCharacter c;
 
-  printf("call : screen_fill_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = 0x%04x, ",
+  printf("call : screen_fill_char() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = 0x%04x\n",
 	 screen, x, y, w, h, (int)data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -403,7 +428,7 @@ void screen_fill_char(int screen, int x, int y, int w, int h,
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : screen_fill_char() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -414,7 +439,7 @@ void screen_fill_attr(int screen, int x, int y, int w, int h,
   int i, j;
   unsigned short int c;
 
-  printf("call : screen_fill_attr() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = 0x%04x, mask = 0x%04x, ",
+  printf("call : screen_fill_attr() : screen = %d, x = %d, y = %d, w = %d, h = %d, data = 0x%04x, mask = 0x%04x\n",
 	 screen, x, y, w, h, (int)data, (int)mask); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -430,14 +455,14 @@ void screen_fill_attr(int screen, int x, int y, int w, int h,
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : screen_fill_attr() : return value = none\n"); fflush(stdout);
 
   return;
 }
 
 void sprite_set_range(unsigned int sprite_start, unsigned int sprite_count)
 {
-  printf("call : sprite_set_range() : start = %u, count = %u, ",
+  printf("call : sprite_set_range() : start = %u, count = %u\n",
 	 (int)sprite_start, (int)sprite_count); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -449,19 +474,18 @@ void sprite_set_range(unsigned int sprite_start, unsigned int sprite_count)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : sprite_set_range() : return value = none\n"); fflush(stdout);
 
   return;
 }
 
-void sprite_set_char(unsigned int sprite_num,
-		     unsigned int data)
+void sprite_set_char(unsigned int sprite_num, unsigned int data)
 {
   WWSprite s;
   WWPalette p;
   WWCharacter c;
 
-  printf("call : sprite_set_char() : number = %u, data = 0x%04x, ",
+  printf("call : sprite_set_char() : number = %u, data = 0x%04x\n",
 	 (int)sprite_num, (int)data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -483,7 +507,7 @@ void sprite_set_char(unsigned int sprite_num,
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : sprite_set_char() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -495,7 +519,7 @@ unsigned int sprite_get_char(unsigned int sprite_num)
   WWCharacter c;
   unsigned short int ret;
 
-  printf("call : sprite_get_char() : number = %u, ", (int)sprite_num);
+  printf("call : sprite_get_char() : number = %u\n", (int)sprite_num);
   fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -516,9 +540,10 @@ unsigned int sprite_get_char(unsigned int sprite_num)
   c = WWSprite_GetCharacter(s);
   ret |= WWCharacter_GetNumber(c);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
+  printf("call : sprite_get_char() : return value = 0x%04x\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -527,7 +552,7 @@ void sprite_set_location(unsigned int sprite_num, int x, int y)
 {
   WWSprite s;
 
-  printf("call : sprite_set_location() : number = %u, x = %d, y = %d, ",
+  printf("call : sprite_set_location() : number = %u, x = %d, y = %d\n",
 	 (int)sprite_num, x, y); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -537,7 +562,8 @@ void sprite_set_location(unsigned int sprite_num, int x, int y)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : sprite_set_location() : return value = none\n");
+  fflush(stdout);
 
   return;
 }
@@ -547,21 +573,19 @@ unsigned int sprite_get_location(unsigned int sprite_num)
   WWSprite s;
   unsigned short int ret;
 
-  printf("call : sprite_get_location() : number = %u, ", (int)sprite_num);
+  printf("call : sprite_get_location() : number = %u\n", (int)sprite_num);
   fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
 
   s = WWDisplay_GetSprite(WonxDisplay_GetWWDisplay(wonx_display), sprite_num);
-  ret = 0;
 
-  /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>դǤϡ<C7A4> */
-  ret |= WWSprite_GetX(s) << 8;
-  ret |= WWSprite_GetY(s);
+  ret = (WWSprite_GetY(s) << 8) | WWSprite_GetX(s);
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
+  printf("call : sprite_get_location() : return value = 0x%04x\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -571,7 +595,7 @@ void sprite_set_char_location(unsigned int sprite_num,
 {
   if (wonx_display == NULL) Wonx_Create();
 
-  printf("call : sprite_set_char_location() : number = %u, data = 0x%04x, x = %d, y = %d, ",
+  printf("call : sprite_set_char_location() : number = %u, data = 0x%04x, x = %d, y = %d\n",
 	 (int)sprite_num, (int)data, x, y); fflush(stdout);
 
   sprite_set_char(sprite_num, data);
@@ -579,7 +603,8 @@ void sprite_set_char_location(unsigned int sprite_num,
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : sprite_set_char_location() : return value = none\n");
+  fflush(stdout);
 
   return;
 }
@@ -588,19 +613,20 @@ unsigned long int sprite_get_char_location(unsigned int sprite_num)
 {
   unsigned long int ret;
 
-  printf("call : sprite_get_char_location() : number = %u, ", (int)sprite_num);
+  printf("call : sprite_get_char_location() : number = %u\n", (int)sprite_num);
   fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
 
   ret = 0;
-  /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>դǤϡ<C7A4> */
-  ret |= sprite_get_char(sprite_num) << 16;
-  ret |= sprite_get_location(sprite_num);
+  ret |= ((unsigned long int)sprite_get_char(sprite_num));
+  ret |= (unsigned long int)sprite_get_location(sprite_num) << 16;
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = 0x%08x\n", (int)ret); fflush(stdout);
+  printf("call : sprite_get_char_location() : return value = 0x%08x\n",
+	 (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -611,7 +637,7 @@ void sprite_set_data(unsigned int sprite_num, unsigned int count, void * data)
   char * d;
   unsigned long int * n;
 
-  printf("call : sprite_set_data() : number = %u, count = %u, data = %p",
+  printf("call : sprite_set_data() : number = %u, count = %u, data = %p\n",
 	 (int)sprite_num, (int)count, data); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -626,7 +652,7 @@ void sprite_set_data(unsigned int sprite_num, unsigned int count, void * data)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : sprite_set_data() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -635,7 +661,7 @@ void screen_set_scroll(int screen, int x, int y)
 {
   WWScreen s;
 
-  printf("call : screen_set_scroll() : scsreen = %d, x = %d, y = %d, ",
+  printf("call : screen_set_scroll() : screen = %d, x = %d, y = %d\n",
 	 screen, x, y); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -646,7 +672,7 @@ void screen_set_scroll(int screen, int x, int y)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : screen_set_scroll() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -656,7 +682,7 @@ unsigned int screen_get_scroll(int screen)
   unsigned short int ret;
   WWScreen s;
 
-  printf("call : screen_get_scroll() : screen = %d, ", screen); fflush(stdout);
+  printf("call : screen_get_scroll() : screen = %d\n", screen); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
 
@@ -666,9 +692,10 @@ unsigned int screen_get_scroll(int screen)
   ret |= WWScreen_GetRollX(s);
   ret |= WWScreen_GetRollY(s) << 8;
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = %u\n", (int)ret); fflush(stdout);
+  printf("call : screen_get_scroll() : return value = %u\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -677,7 +704,7 @@ void screen2_set_window(int x, int y, int w, int h)
 {
   WWScreen s;
 
-  printf("call : screen2_set_window() : x = %d, y = %d, width = %d, height = %d, ",
+  printf("call : screen2_set_window() : x = %d, y = %d, width = %d, height = %d\n",
 	 x, y, w, h); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -690,7 +717,8 @@ void screen2_set_window(int x, int y, int w, int h)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : screen2_set_window() : return value = none\n");
+  fflush(stdout);
 
   return;
 }
@@ -704,39 +732,79 @@ unsigned long int screen2_get_window(void)
 
   if (wonx_display == NULL) Wonx_Create();
 
-  printf("call : screen2_get_window() : "); fflush(stdout);
+  printf("call : screen2_get_window() : \n"); fflush(stdout);
 
   s = WWDisplay_GetScreen(WonxDisplay_GetWWDisplay(wonx_display), SCREEN2);
-  
+
   xy =
-    ((WWScreen_GetDrawY(s) << 8) & 0xff00) |
-    (WWScreen_GetDrawX(s) & 0x00ff);
+    (((unsigned short int)WWScreen_GetDrawY(s) << 8) & 0xff00) |
+    ((unsigned short int)WWScreen_GetDrawX(s) & 0x00ff);
   wh =
-    ((WWScreen_GetDrawHeight(s) << 8) & 0xff00) |
-    (WWScreen_GetDrawWidth(s) & 0x00ff);
+    (((unsigned short int)WWScreen_GetDrawHeight(s) << 8) & 0xff00) |
+    ((unsigned short int)WWScreen_GetDrawWidth(s) & 0x00ff);
   ret = ((unsigned long int)wh) << 16 | xy;
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = 0x%08x\n", (int)ret); fflush(stdout);
+  printf("call : screen2_get_window() : return value = 0x%08x\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
 
 void sprite_set_window(int x, int y, int w, int h)
 {
+  WWDisplay d;
+
+  printf("call : sprite_set_window() : x = %d, y = %d, w = %d, h = %d\n",
+	 x, y, w, h);
+  fflush(stdout);
+
   if (wonx_display == NULL) Wonx_Create();
-  /* <20><><EFBFBD>Ȥǽ񤯤<C7BD><F1A4AFA4><EFBFBD> */
+
+  d = WonxDisplay_GetWWDisplay(wonx_display);
+
+  WWDisplay_SetSpriteWindowX(d, x);
+  WWDisplay_SetSpriteWindowY(d, y);
+  WWDisplay_SetSpriteWindowWidth(d, w);
+  WWDisplay_SetSpriteWindowHeight(d, h);
 
   WonxDisplay_Flush(wonx_display);
+
+  printf("call : sprite_set_window() : return value = none\n");
+  fflush(stdout);
+
+  return;
 }
 
 unsigned long int sprite_get_window(void)
 {
-  if (wonx_display == NULL) Wonx_Create();
-  /* <20><><EFBFBD>Ȥǽ񤯤<C7BD><F1A4AFA4><EFBFBD> */
+  WWDisplay d;
+  unsigned short int xy;
+  unsigned short int wh;
+  unsigned long int ret;
 
-  WonxDisplay_Flush(wonx_display);
+  printf("call : sprite_get_window() : \n");
+  fflush(stdout);
+
+  if (wonx_display == NULL) Wonx_Create();
+
+  d = WonxDisplay_GetWWDisplay(wonx_display);
+
+  xy =
+    (((unsigned short int)WWDisplay_GetSpriteWindowY(d) << 8) & 0xff00) |
+    ((unsigned short int)WWDisplay_GetSpriteWindowX(d) & 0x00ff);
+  wh =
+    (((unsigned short int)WWDisplay_GetSpriteWindowHeight(d) << 8) & 0xff00) |
+    ((unsigned short int)WWDisplay_GetSpriteWindowWidth(d) & 0x00ff);
+  ret = ((unsigned long int)wh) << 16 | xy;
+
+  WonxDisplay_Sync(wonx_display);
+
+  printf("call : sprite_get_window() : return value = 0x%08x\n", (int)ret);
+  fflush(stdout);
+
+  return (ret);
 }
 
 void palette_set_color(unsigned int palette_num,
@@ -745,7 +813,7 @@ void palette_set_color(unsigned int palette_num,
   int mapped_colors[4];
   WWPalette palette;
 
-  printf("call : palette_set_color() : number = %u, colors = 0x%04x, ",
+  printf("call : palette_set_color() : number = %u, colors = 0x%04x\n",
 	 (int)palette_num, (int)colors); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -761,7 +829,7 @@ void palette_set_color(unsigned int palette_num,
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : palette_set_color() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -772,7 +840,7 @@ unsigned int palette_get_color(unsigned int palette_num)
   WWPalette palette;
   unsigned short int ret;
 
-  printf("call : palette_get_color() : number = %u, ", (int)palette_num);
+  printf("call : palette_get_color() : number = %u\n", (int)palette_num);
   fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -787,9 +855,10 @@ unsigned int palette_get_color(unsigned int palette_num)
   ret |= (mapped_colors[2] & 0x07) <<  8;
   ret |= (mapped_colors[3] & 0x07) << 12;
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = %u\n", (int)ret); fflush(stdout);
+  printf("call : palette_get_color() : return value = %u\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -799,7 +868,7 @@ void lcd_set_color(unsigned int colors0, unsigned int colors1)
   WWColorMap color_map;
   int lcd_colors[8];
 
-  printf("call : lcd_set_color() : colors0 = 0x%04x, colors1 = 0x%04x, ",
+  printf("call : lcd_set_color() : colors0 = 0x%04x, colors1 = 0x%04x\n",
 	 (int)colors0, (int)colors1); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
@@ -818,7 +887,7 @@ void lcd_set_color(unsigned int colors0, unsigned int colors1)
 
   WonxDisplay_Flush(wonx_display);
 
-  printf("return value = none\n"); fflush(stdout);
+  printf("call : lcd_set_color() : return value = none\n"); fflush(stdout);
 
   return;
 }
@@ -829,7 +898,7 @@ unsigned long int lcd_get_color(void)
   int lcd_colors[8];
   unsigned long int ret;
 
-  printf("call : lcd_get_color() : "); fflush(stdout);
+  printf("call : lcd_get_color() : \n"); fflush(stdout);
 
   if (wonx_display == NULL) Wonx_Create();
 
@@ -837,18 +906,19 @@ unsigned long int lcd_get_color(void)
   WWColorMap_GetLCDColors(color_map, lcd_colors);
 
   ret = 0;
-  ret |=  lcd_colors[0] & 0x0f;
-  ret |= (lcd_colors[1] & 0x0f) <<  4;
-  ret |= (lcd_colors[2] & 0x0f) <<  8;
-  ret |= (lcd_colors[3] & 0x0f) << 12;
-  ret |=  lcd_colors[0] & 0x0f;
-  ret |= (lcd_colors[1] & 0x0f) <<  4;
-  ret |= (lcd_colors[2] & 0x0f) <<  8;
-  ret |= (lcd_colors[3] & 0x0f) << 12;
+  ret |=  (unsigned long int)lcd_colors[0] & 0x0f;
+  ret |= ((unsigned long int)lcd_colors[1] & 0x0f) <<  4;
+  ret |= ((unsigned long int)lcd_colors[2] & 0x0f) <<  8;
+  ret |= ((unsigned long int)lcd_colors[3] & 0x0f) << 12;
+  ret |=  (unsigned long int)lcd_colors[0] & 0x0f;
+  ret |= ((unsigned long int)lcd_colors[1] & 0x0f) <<  4;
+  ret |= ((unsigned long int)lcd_colors[2] & 0x0f) <<  8;
+  ret |= ((unsigned long int)lcd_colors[3] & 0x0f) << 12;
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 
-  printf("return value = 0x%08x\n", (int)ret); fflush(stdout);
+  printf("call : lcd_get_color() : return value = 0x%08x\n", (int)ret);
+  fflush(stdout);
 
   return (ret);
 }
@@ -866,7 +936,7 @@ unsigned lcd_get_segments(void)
   if (wonx_display == NULL) Wonx_Create();
   /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD>̤<EFBFBD><CCA4><EFBFBD>ݡ<EFBFBD><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD> */
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 }
 
 void lcd_set_sleep(unsigned sleep)
@@ -874,7 +944,7 @@ void lcd_set_sleep(unsigned sleep)
   if (wonx_display == NULL) Wonx_Create();
   /* ? */
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 }
 
 unsigned lcd_get_sleep(void)
@@ -882,21 +952,21 @@ unsigned lcd_get_sleep(void)
   if (wonx_display == NULL) Wonx_Create();
   /* ? */
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 }
 
 void screen_set_vram(int screen, int locationID)
 {
   if (wonx_display == NULL) Wonx_Create();
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 }
 
 void sprite_set_vram(int locationID)
 {
   if (wonx_display == NULL) Wonx_Create();
 
-  WonxDisplay_Flush(wonx_display);
+  WonxDisplay_Sync(wonx_display);
 }
 
 /*****************************************************************************/

key.c

@@ -21,6 +21,8 @@ int key_press_check(void)
 
   ret = XDisplay_GetKeyPress(x_display);
 
+  WonxDisplay_Sync(wonx_display);
+
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
   return (ret);
@@ -40,6 +42,8 @@ int key_hit_check(void)
 
   ret = XDisplay_GetKeyPress(x_display);
 
+  WonxDisplay_Sync(wonx_display);
+
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
   return (ret);
@@ -62,6 +66,8 @@ int key_wait(void)
     ret = XDisplay_GetKeyPress(x_display);
   } while (ret == 0);
 
+  WonxDisplay_Sync(wonx_display);
+
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
   return (ret);
@@ -74,7 +80,11 @@ void key_set_repeat(int rate, int delay)
 
   if (wonx_display == NULL) Wonx_Create();
 
+  WonxDisplay_Sync(wonx_display);
+
   printf("return value = none\n"); fflush(stdout);
+
+  return;
 }
 
 int key_get_repeat(void)
@@ -87,6 +97,8 @@ int key_get_repeat(void)
 
   ret = 0;
 
+  WonxDisplay_Sync(wonx_display);
+
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
   return (ret);
@@ -106,6 +118,8 @@ int key_hit_check_with_repeat(void)
 
   ret = XDisplay_GetKeyPress(x_display);
 
+  WonxDisplay_Sync(wonx_display);
+
   printf("return value = 0x%04x\n", (int)ret); fflush(stdout);
 
   return (ret);

timer.c

@@ -1,4 +1,5 @@
 #include <stdlib.h>
+#include <time.h>
 
 #include <sys/timer.h>
 
@@ -6,28 +7,185 @@
 
 #include "WonxDisplay.h"
 
+typedef struct {
+  unsigned char year;
+  unsigned char month;
+  unsigned char date;
+  unsigned char day_of_week;
+  unsigned char hour;
+  unsigned char minute;
+  unsigned char second;
+} datetime_t;
+
+/* int tm_year; year - 1900 */
+static int get_year(struct tm * tblock) { return (tblock->tm_year - 100); }
+/* int tm_mon; month of year (0-11) */
+static int get_month(struct tm * tblock) { return (tblock->tm_mon + 1); }
+/* int tm_mday; day of month (1-31) */
+static int get_day(struct tm * tblock) { return (tblock->tm_mday); }
+/* int tm_wday; day of week (Sunday = 0) */
+static int get_week(struct tm * tblock) { return (tblock->tm_wday); }
+/* int tm_hour; hours (0 - 23) */
+static int get_hour(struct tm * tblock) { return (tblock->tm_hour); }
+/* int tm_min; minutes (0 - 59) */
+static int get_minute(struct tm * tblock) { return (tblock->tm_min); }
+/* int tm_sec; seconds (0 - 60) */
+static int get_second(struct tm * tblock) { return (tblock->tm_sec); }
+
 void rtc_set_datetime(int field, unsigned int value)
 {
+  printf("call : rtc_set_datetime() : field = %d, value = %d\n",
+	 field, (int)value);
+  fflush(stdout);
+
+  /* ̤<><CCA4><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD> */
+  printf("call : rtc_set_datetime() : not supported\n");
+
+  printf("call : rtc_set_datetime() : return value = none\n");
+  fflush(stdout);
+
+  return;
 }
 
 unsigned int rtc_get_datetime(int field)
 {
-  unsigned int t;
-  t = (unsigned int)time(NULL); /* <20><><EFBFBD><EFBFBD><EFBFBD>ϤƤ<CFA4><C6A4>Ȥ<EFBFBD><C8A4>ʤΤǡ<CEA4><C7A1><EFBFBD><EFBFBD>Ȥǽ<C8A4><C7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD><EBA4B3> */
-  return (t);
+  unsigned int ret;
+  time_t timer;
+  struct tm * tblock;
+
+  printf("call : rtc_get_datetime() : field = %d\n", field);
+  fflush(stdout);
+
+  time(&timer);
+  tblock = localtime(&timer);
+
+  switch (field) {
+  case RTC_YEAR        : ret = get_year(  tblock); break;
+  case RTC_MONTH       : ret = get_month( tblock); break;
+  case RTC_DATE        : ret = get_day(   tblock); break;
+  case RTC_DAY_OF_WEEK : ret = get_week(  tblock); break;
+  case RTC_HOUR        : ret = get_hour(  tblock); break;
+  case RTC_MIN         : ret = get_minute(tblock); break;
+  case RTC_SEC         : ret = get_second(tblock); break;
+  }
+
+  printf("call : rtc_get_datetime() : return value = %d\n", (int)ret);
+  fflush(stdout);
+
+  return (ret);
+}
+
+void rtc_set_datetime_struct(void * buffer)
+{
+  printf("call : rtc_set_datetime_struct() : buffer = %p\n", buffer);
+  fflush(stdout);
+
+  /* ̤<><CCA4><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD> */
+  printf("call : rtc_set_datetime_struct() : not supported\n");
+
+  printf("call : rtc_set_datetime_struct() : return value = none\n");
+  fflush(stdout);
+
+  return;
+}
+
+void rtc_get_datetime_struct(void * buffer)
+{
+  time_t timer;
+  struct tm * tblock;
+  datetime_t * p;
+
+  printf("call : rtc_get_datetime_struct() : buffer = %p\n", buffer);
+  fflush(stdout);
+
+  time(&timer);
+  tblock = localtime(&timer);
+
+  p = (datetime_t *)buffer;
+
+  p->year = get_year(tblock);
+  p->month = get_month(tblock);
+  p->date = get_day(tblock);
+  p->day_of_week = get_week(tblock);
+  p->hour = get_hour(tblock);
+  p->minute = get_minute(tblock);
+  p->second = get_second(tblock);
+
+  printf("call : rtc_get_datetime_struct() : return value = none\n");
+  fflush(stdout);
+
+  return;
+}
+
+void rtc_enable_alarm(int hour, int minute)
+{
+  printf("call : rtc_enable_alarm() : hour = %d, minute = %d\n", hour, minute);
+  fflush(stdout);
+
+  /* ̤<><CCA4><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD> */
+  printf("call : rtc_enable_alarm() : not supported\n");
+
+  printf("call : rtc_enable_alarm() : return value = none\n");
+  fflush(stdout);
+
+  return;
 }
 
-void rtc_set_datetime_struct(void * buf)
-{}
-void rtc_get_datetime_struct(void * buf)
-{}
-void rtc_enable_alarm(int hour, int min)
-{}
 void rtc_disable_alarm(void)
-{}
+{
+  printf("call : rtc_disable_alarm() : \n");
+  fflush(stdout);
+
+  /* ̤<><CCA4><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD> */
+  printf("call : rtc_disable_alarm() : not supported\n");
+
+  printf("call : rtc_disable_alarm() : return value = none\n");
+  fflush(stdout);
+
+  return;
+}
+
 void timer_enable(int type, unsigned int auto_preset, unsigned int preset)
-{}
+{
+  printf("call : timer_enable() : type = %d, auto_preset = %u, preset = %u\n",
+	 type, (int)auto_preset, (int)preset);
+  fflush(stdout);
+
+  /* ̤<><CCA4><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD> */
+  printf("call : timer_enable() : not supported\n");
+
+  printf("call : timer_enable() : return value = none\n");
+  fflush(stdout);
+
+  return;
+}
+
 void timer_disable(int type)
-{}
+{
+  printf("call : timer_disable() : type = %d\n", type);
+  fflush(stdout);
+
+  /* ̤<><CCA4><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD> */
+  printf("call : timer_disable() : not supported\n");
+
+  printf("call : timer_disable() : return value = none\n");
+  fflush(stdout);
+
+  return;
+}
+
 unsigned int timer_get_count(int type)
-{}
+{
+  unsigned int ret = 0;
+
+  printf("call : timer_get_count() : type = %d\n", type);
+  fflush(stdout);
+
+  /* ̤<><CCA4><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD> */
+  printf("call : timer_get_count() : not supported\n");
+
+  printf("call : timer_get_count() : return value = %u\n", ret);
+  fflush(stdout);
+
+  return;
+}