SCUMM: rtl support for scumm-7-8

3 files changed, 65 insertions, 5 deletions

diff --git a/engines/scumm/smush/smush_font.cpp b/engines/scumm/smush/smush_font.cpp
index 01ac202d37..bad1b02d37 100644
--- a/engines/scumm/smush/smush_font.cpp
+++ b/engines/scumm/smush/smush_font.cpp
@@ -191,8 +191,11 @@ void SmushFont::drawSubstring(const char *str, byte *buffer, int dst_width, int
 	// to have to check for it.
 	if (x < 0)
 		x = 0;
+	
+	//for (int i = 0; str[i] != 0; i++) {
 
-	for (int i = 0; str[i] != 0; i++) {
+	int len = strlen(str);
+	for (int i = len; i >= 0; i--) {
 		if ((byte)str[i] >= 0x80 && _vm->_useCJKMode) {
 			x += draw2byte(buffer, dst_width, x, y, (byte)str[i] + 256 * (byte)str[i+1]);
 			i++;
@@ -207,6 +210,12 @@ void SmushFont::drawSubstring(const char *str, byte *buffer, int dst_width, int
 void SmushFont::drawString(const char *str, byte *buffer, int dst_width, int dst_height, int x, int y, bool center) {
 	debugC(DEBUG_SMUSH, "SmushFont::drawString(%s, %d, %d, %d)", str, x, y, center);
 
+
+	//char rev[384] = {0};
+	//int len = strlen(str);
+	//for (int l = 0; l < len; l++) {
+	//	rev[l] = str[len - l - 1];
+	//}
 	while (str) {
 		char line[256];
 		const char *pos = strchr(str, '\n');
diff --git a/engines/scumm/string.cpp b/engines/scumm/string.cpp
index 421c72b21d..112f4127cc 100644
--- a/engines/scumm/string.cpp
+++ b/engines/scumm/string.cpp
@@ -237,8 +237,10 @@ void ScummEngine_v7::addSubtitleToQueue(const byte *text, const Common::Point &p
 		assert(_subtitleQueuePos < ARRAYSIZE(_subtitleQueue));
 		SubtitleText *st = &_subtitleQueue[_subtitleQueuePos];
 		int i = 0;
+
+		int len = strlen((const char *)text);
 		while (1) {
-			st->text[i] = text[i];
+			st->text[i] = text[len - i - 1];
 			if (!text[i])
 				break;
 			++i;
@@ -1247,7 +1249,20 @@ int ScummEngine::convertNameMessage(byte *dst, int dstSize, int var) {
 	if (num) {
 		const byte *ptr = getObjOrActorName(num);
 		if (ptr) {
-			return convertMessageToString(ptr, dst, dstSize);
+			int retval = convertMessageToString(ptr, dst, dstSize);
+
+			if (_game.version >= 7 && (_language == Common::HE_ISR || true)) {
+				byte rev[384] = {0};
+				int lens = strlen((const char *)dst);
+
+				for (int l = 0; l < lens; l++) {
+					rev[l] = dst[lens - l - 1];
+				}
+				rev[lens] = '\0';
+				strcpy((char *)dst, (const char *)rev);
+			}
+
+			return retval;
 		}
 	}
 	return 0;
@@ -1275,7 +1290,19 @@ int ScummEngine::convertStringMessage(byte *dst, int dstSize, int var) {
 	if (var) {
 		ptr = getStringAddress(var);
 		if (ptr) {
-			return convertMessageToString(ptr, dst, dstSize);
+			int retval = convertMessageToString(ptr, dst, dstSize);
+
+			if (_game.version >= 7 && (_language == Common::HE_ISR || true)) {
+				byte rev[384] = {0};
+				int lens = strlen((const char *)dst);
+
+				for (int l = 0; l < lens; l++) {
+					rev[l] = dst[lens - l - 1];
+				}
+				rev[lens] = '\0';
+				strcpy((char *)dst, (const char *)rev);
+			}
+			return retval;
 		}
 	}
 	return 0;
@@ -1575,6 +1602,16 @@ void ScummEngine_v7::translateText(const byte *text, byte *trans_buff) {
 	}
 
 	if (found != NULL) {
+		//char rev[384] = {0};
+		//strcpy(rev, _languageBuffer + found->offset);
+		//int len = strlen(rev);
+		//for (int l = 0; l < len; l++) {
+		//	trans_buff[l] = rev[len - l - 1];
+		//}
+		//trans_buff[len] = '\0';
+
+		// OR
+
 		strcpy((char *)trans_buff, _languageBuffer + found->offset);
 
 		if ((_game.id == GID_DIG) && !(_game.features & GF_DEMO)) {
diff --git a/engines/scumm/verbs.cpp b/engines/scumm/verbs.cpp
index 9675bd8f5a..9d8548aadb 100644
--- a/engines/scumm/verbs.cpp
+++ b/engines/scumm/verbs.cpp
@@ -1001,17 +1001,31 @@ void ScummEngine_v7::drawVerb(int verb, int mode) {
 		// Convert the message, and skip a few remaining 0xFF codes (they
 		// occur in FT; subtype 10, which is used for the speech associated
 		// with the string).
-		byte buf[384];
+		byte buf[384] = {0};
+		byte rev[384] = {0};
+
 		convertMessageToString(msg, buf, sizeof(buf));
 		msg = buf;
 		while (*msg == 0xFF)
 			msg += 4;
 
+		// reverse string for rtl support
+		if (_language == Common::HE_ISR || true) {
+			int lens = strlen((const char *)msg);
+
+			for (int l = 0; l < lens; l++) {
+				rev[l] = msg[lens - l - 1];
+			}
+			rev[lens] = '\0';
+			msg = rev;
+		}
+
 		// Set the specified charset id
 		int oldID = _charset->getCurID();
 		_charset->setCurID(vs->charset_nr);
 
 		// Compute the text rect
+		vs->curRect.left = _screenWidth - _charset->getStringWidth(0, buf);
 		vs->curRect.right = 0;
 		vs->curRect.bottom = 0;
 		const byte *msg2 = msg;