--- xmil/vram/scrndraw.c	2004/08/17 12:30:41	1.7
+++ xmil/vram/scrndraw.c	2005/02/04 06:42:12	1.12
@@ -1,13 +1,13 @@
 #include	"compiler.h"
 #include	"scrnmng.h"
-#include	"sysmng.h"
+#include	"pccore.h"
+#include	"iocore.h"
 #include	"scrndraw.h"
 #include	"sdraw.h"
 #include	"palettes.h"
 #include	"makescrn.h"
 
 
-	SCRN	scrn;
 	UINT8	renewalline[SURFACE_HEIGHT+4];
 	UINT8	screenmap[SURFACE_SIZE];
 
@@ -30,20 +30,8 @@ void scrndraw_initialize(void) {					// 
 	ZeroMemory(xmil_pal32, sizeof(xmil_pal32));
 	xmil_palettes = 0;
 
-	scrn.widthmode = SCRNWIDTHMODE_WIDTH40;
-
 	updateallline(0x03030303);			// updateallline(0x01010101);
 	scrnmng_allflash();
-	sysmng_scrnwidth(scrn.widthmode);
-}
-
-void scrndraw_changewidth(REG8 widthmode) {
-
-	if (scrn.widthmode != widthmode) {
-		scrn.widthmode = widthmode;
-		sysmng_scrnwidth(widthmode);
-		updateallline(0x01010101);				// fillrenewalline(0x03030303)
-	}
 }
 
 void scrndraw_changepalette(void) {
@@ -51,15 +39,81 @@ void scrndraw_changepalette(void) {
 #if defined(SUPPORT_8BPP)
 	if (scrnmng_getbpp() == 8) {
 		scrnmng_palchanged();
-		updateallline(0x01010101);				// fillrenewalline(0x02020202)
 		return;
 	}
 #endif
 	updateallline(0x01010101);					// fillrenewalline(0x03030303)
 }
 
+
+// ----
+
+#if defined(SUPPORT_PALEVENT)
+static REG8 rasterdraw(SDRAWFN sdrawfn, SDRAW sdraw, int maxy) {
+
+	UINT8		rgbp[8];
+	SINT32		rasterclock;
+	SINT32		clock;
+	PAL1EVENT	*event;
+	PAL1EVENT	*eventterm;
+	int			nextupdate;
+	int			y;
+
+	CopyMemory(rgbp, palevent.rgbp, 8);
+	rasterclock = crtc.e.rasterclock8;
+	if (crtc.s.SCRN_BITS & SCRN_24KHZ) {
+		rasterclock = rasterclock * 2;
+	}
+	clock = 0;
+	event = palevent.event;
+	eventterm = event + palevent.events;
+	nextupdate = 0;
+
+	for (y=2; y<maxy; y+=2) {
+		if (event >= eventterm) {
+			break;
+		}
+		clock += rasterclock;
+		// お弁当はあった？
+		if (clock > (event->clock << 8)) {
+			pal_update1(rgbp);
+			(*sdrawfn)(sdraw, y);
+			nextupdate = y;
+			// お弁当を食べる
+			while(clock > (event->clock << 8)) {
+				((UINT8 *)rgbp)[event->rgbp] = event->value;
+				event++;
+				if (event >= eventterm) {
+					break;
+				}
+			}
+		}
+	}
+	if (y < maxy) {
+		pal_update1(rgbp);
+		(*sdrawfn)(sdraw, maxy);
+	}
+	// 戻すすすす
+	pal_update1(crtc.s.rgbp);
+
+	if (nextupdate) {
+		for (y=0; y<nextupdate; y+=2) {
+			*(UINT16 *)(renewalline + y) |= 0x0101;
+		}
+		return(SCRNUPD_FLASH);
+	}
+	else {
+		return(0);
+	}
+}
+#endif
+
+
+// ----
+
 REG8 scrndraw_draw(REG8 redraw) {
 
+	REG8		ret;
 const SCRNSURF	*surf;
 const SDRAWFN	*sdrawfn;
 	SDRAWFN		fn;
@@ -70,6 +124,7 @@ const SDRAWFN	*sdrawfn;
 		updateallline(0x01010101);
 	}
 
+	ret = 0;
 	surf = scrnmng_surflock();
 	if (surf == NULL) {
 		goto sddr_exit1;
@@ -78,19 +133,7 @@ const SDRAWFN	*sdrawfn;
 	if (sdrawfn == NULL) {
 		goto sddr_exit2;
 	}
-	switch(scrn.widthmode) {
-		case SCRNWIDTHMODE_WIDTH80:
-		default:
-			break;
-
-		case SCRNWIDTHMODE_WIDTH40:
-			sdrawfn += 1;
-			break;
-
-		case SCRNWIDTHMODE_4096:
-			sdrawfn += 2;
-			break;
-	}
+	sdrawfn += makescrn.drawmode;
 	fn = *sdrawfn;
 	if (fn == NULL) {
 		goto sddr_exit2;
@@ -105,18 +148,32 @@ const SDRAWFN	*sdrawfn;
 
 	sdraw.src = screenmap;
 	sdraw.dst = surf->ptr;
+#if defined(SIZE_QVGA)
+	sdraw.width = surf->width >> 1;
+#else
 	sdraw.width = surf->width;
-	sdraw.xbytes = surf->xalign * surf->width;
+#endif
+	sdraw.xbytes = surf->xalign * sdraw.width;
 	sdraw.y = 0;
 	sdraw.xalign = surf->xalign;
 	sdraw.yalign = surf->yalign;
+#if !defined(SUPPORT_PALEVENT)
 	(*fn)(&sdraw, 400);
+#else
+	if ((crtc.e.dispmode & SCRN64_ENABLE) ||
+		(palevent.events >= SUPPORT_PALEVENT)) {
+		(*fn)(&sdraw, 400);
+	}
+	else {
+		ret = rasterdraw(*sdrawfn, &sdraw, 400);
+	}
+#endif
 
 sddr_exit2:
 	scrnmng_surfunlock(surf);
 
 sddr_exit1:
-	return(0);
+	return(ret);
 }
 
 void scrndraw_redraw(void) {