Fix glitches caused by interface differences in the AtariST verison of Elvira 2.

svn-id: r26988

3 files changed, 23 insertions, 13 deletions

diff --git a/engines/agos/event.cpp b/engines/agos/event.cpp
index 9fc8cb72e5..a46661c205 100644
--- a/engines/agos/event.cpp
+++ b/engines/agos/event.cpp
@@ -362,10 +362,11 @@ static const byte _image4[32] = {
 	0x3A, 0x3A, 0x3B, 0x3A,
 };
 
-void AGOSEngine::drawStuff(const byte *src, uint offs) {
-	byte *dst = getFrontBuf() + offs;
+void AGOSEngine::drawStuff(const byte *src, uint xoffs) {
+	const uint8 y = (getPlatform() == Common::kPlatformAtariST) ? 132 : 135;
+	byte *dst = getFrontBuf() + y * _screenWidth + xoffs;
 
-	for (uint y = 0; y < 6; y++) {
+	for (uint h = 0; h < 6; h++) {
 		memcpy(dst, src, 4);
 		src += 4;
 		dst += _screenWidth;
@@ -373,11 +374,11 @@ void AGOSEngine::drawStuff(const byte *src, uint offs) {
 }
 
 void AGOSEngine::imageEvent2(VgaTimerEntry * vte, uint dx) {
-	// Draws damage indicator gauge
+	// Draws damage indicator gauge when player hit
 	_nextVgaTimerToProcess = vte + 1;
 
 	if (!_opcode177Var1) {
-		drawStuff(_image1, 43204 + _opcode177Var2 * 4);
+		drawStuff(_image1, 4 + _opcode177Var2 * 4);
 		_opcode177Var2++;
 		if (_opcode177Var2 == dx) {
 			_opcode177Var1 = 1;
@@ -387,7 +388,7 @@ void AGOSEngine::imageEvent2(VgaTimerEntry * vte, uint dx) {
 		}
 	} else if (_opcode177Var2) {
 		_opcode177Var2--;
-		drawStuff(_image2, 43204 + _opcode177Var2 * 4);
+		drawStuff(_image2, 4 + _opcode177Var2 * 4);
 		vte->delay = 3;
 	} else {
 		deleteVgaEvent(vte);
@@ -395,10 +396,11 @@ void AGOSEngine::imageEvent2(VgaTimerEntry * vte, uint dx) {
 }
 
 void AGOSEngine::imageEvent3(VgaTimerEntry * vte, uint dx) {
+	// Draws damage indicator gauge when monster hit
 	_nextVgaTimerToProcess = vte + 1;
 
 	if (!_opcode178Var1) {
-		drawStuff(_image3, 43475 + _opcode178Var2 * 4);
+		drawStuff(_image3, 275 + _opcode178Var2 * 4);
 		_opcode178Var2++;
 		if (_opcode178Var2 >= 10 || _opcode178Var2 == dx) {
 			_opcode178Var1 = 1;
@@ -408,7 +410,7 @@ void AGOSEngine::imageEvent3(VgaTimerEntry * vte, uint dx) {
 		}
 	} else if (_opcode178Var2) {
 		_opcode178Var2--;
-		drawStuff(_image4, 43475 + _opcode178Var2 * 4);
+		drawStuff(_image4, 275 + _opcode178Var2 * 4);
 		vte->delay = 3;
 	} else {
 		deleteVgaEvent(vte);
diff --git a/engines/agos/script_e2.cpp b/engines/agos/script_e2.cpp
index ac278a6426..2ffb60731f 100644
--- a/engines/agos/script_e2.cpp
+++ b/engines/agos/script_e2.cpp
@@ -498,6 +498,7 @@ void AGOSEngine_Elvira2::oe2_printStats() {
 	// 161: print stats
 	WindowBlock *window = _dummyWindow;
 	int val;
+	const uint8 y = (getPlatform() == Common::kPlatformAtariST) ? 131 : 134;
 
 	window->flags = 1;
 
@@ -509,7 +510,7 @@ void AGOSEngine_Elvira2::oe2_printStats() {
 		val = -99;
 	if (val > 99)
 		val = 99;	
-	writeChar(window, 10, 134, 0, val);
+	writeChar(window, 10, y, 0, val);
 
 	// PP
 	val = _variableArray[22];
@@ -517,7 +518,7 @@ void AGOSEngine_Elvira2::oe2_printStats() {
 		val = -99;
 	if (val > 99)
 		val = 99;	
-	writeChar(window, 16, 134, 6, val);
+	writeChar(window, 16, y, 6, val);
 
 	// HP
 	val = _variableArray[23];
@@ -525,7 +526,7 @@ void AGOSEngine_Elvira2::oe2_printStats() {
 		val = -99;
 	if (val > 99)
 		val = 99;	
-	writeChar(window, 23, 134, 4, val);
+	writeChar(window, 23, y, 4, val);
 
 	// Experience
 	val = _variableArray[21];
@@ -533,8 +534,8 @@ void AGOSEngine_Elvira2::oe2_printStats() {
 		val = -99;
 	if (val > 9999)
 		val = 9999;	
-	writeChar(window, 30, 134, 6, val / 100);
-	writeChar(window, 32, 134, 2, val / 10);
+	writeChar(window, 30, y, 6, val / 100);
+	writeChar(window, 32, y, 2, val / 10);
 
 	mouseOn();
 }
diff --git a/engines/agos/vga.cpp b/engines/agos/vga.cpp
index ac8bde5d4f..be76b69c64 100644
--- a/engines/agos/vga.cpp
+++ b/engines/agos/vga.cpp
@@ -606,6 +606,13 @@ void AGOSEngine::vc10_draw() {
 		flags = vcReadNextWord();
 	}
 
+	if (getGameType() == GType_ELVIRA2 && getPlatform() == Common::kPlatformAtariST) {
+		if (((image >= 11 && image <= 16) || (image >= 195 && image <= 198)) &&
+			_vgaCurSpriteId == 100) {
+			y += 75;
+		}
+	}
+
 	drawImage_init(image, palette, x, y, flags);
 }