From 2b62f6bec3639ab816f6f841218d4b19f70b201e Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Tue, 15 Feb 2011 23:22:30 +0100
Subject: AGOS: Adapt to setPalette RGBA->RGB change.

I only (minimally) tested this change with Simon 1 + 2 DOS CD.
---
 engines/agos/agos.h        |  4 ++--
 engines/agos/animation.cpp |  2 +-
 engines/agos/debug.cpp     | 22 ++++++++++------------
 engines/agos/draw.cpp      | 12 ++++++------
 engines/agos/gfx.cpp       |  2 +-
 engines/agos/pn.cpp        |  7 +------
 engines/agos/script_ff.cpp |  2 +-
 engines/agos/script_s1.cpp |  6 +++---
 engines/agos/vga.cpp       | 29 ++++++++++++-----------------
 engines/agos/vga_e2.cpp    |  7 +++----
 engines/agos/vga_s1.cpp    | 10 ++++------
 engines/agos/window.cpp    | 12 ++++++------
 12 files changed, 50 insertions(+), 65 deletions(-)

(limited to 'engines')

diff --git a/engines/agos/agos.h b/engines/agos/agos.h
index a2962cd827..7201dfd9d3 100644
--- a/engines/agos/agos.h
+++ b/engines/agos/agos.h
@@ -529,8 +529,8 @@ protected:
 	uint16 _PVCount1;
 	uint16 _GPVCount1;
 
-	uint8 _currentPalette[1024];
-	uint8 _displayPalette[1024];
+	uint8 _currentPalette[768];
+	uint8 _displayPalette[768];
 
 	byte *_planarBuf;
 	byte _videoBuf1[32000];
diff --git a/engines/agos/animation.cpp b/engines/agos/animation.cpp
index 4c01f6b826..d39ca377dc 100644
--- a/engines/agos/animation.cpp
+++ b/engines/agos/animation.cpp
@@ -87,7 +87,7 @@ void MoviePlayer::play() {
 	if (_vm->getBitFlag(41)) {
 		_vm->fillBackFromFront();
 	} else {
-		uint8 palette[1024];
+		uint8 palette[768];
 		memset(palette, 0, sizeof(palette));
 		_vm->clearSurfaces();
 		_vm->_system->getPaletteManager()->setPalette(palette, 0, 256);
diff --git a/engines/agos/debug.cpp b/engines/agos/debug.cpp
index cb11d65218..d0dc8cc42e 100644
--- a/engines/agos/debug.cpp
+++ b/engines/agos/debug.cpp
@@ -436,7 +436,7 @@ static const byte bmp_hdr[] = {
 	0x00, 0x01, 0x00, 0x00,
 };
 
-void dumpBMP(const char *filename, int16 w, int16 h, const byte *bytes, const uint32 *palette) {
+void dumpBMP(const char *filename, int16 w, int16 h, const byte *bytes, const byte *palette) {
 	Common::DumpFile out;
 	byte my_hdr[sizeof(bmp_hdr)];
 	int i;
@@ -454,11 +454,11 @@ void dumpBMP(const char *filename, int16 w, int16 h, const byte *bytes, const ui
 
 	out.write(my_hdr, sizeof(my_hdr));
 
-	for (i = 0; i != 256; i++, palette++) {
+	for (i = 0; i != 256; i++, palette += 3) {
 		byte color[4];
-		color[0] = (byte)(*palette >> 16);
-		color[1] = (byte)(*palette >> 8);
-		color[2] = (byte)(*palette);
+		color[0] = palette[2];
+		color[1] = palette[1];
+		color[2] = palette[0];
 		color[3] = 0;
 		out.write(color, 4);
 	}
@@ -565,7 +565,7 @@ void AGOSEngine::dumpBitmap(const char *filename, const byte *offs, uint16 w, ui
 		}
 	}
 
-	dumpBMP(filename, w, h, imageBuffer, (const uint32 *)palette);
+	dumpBMP(filename, w, h, imageBuffer, palette);
 	free(imageBuffer);
 }
 
@@ -594,7 +594,7 @@ void AGOSEngine::palLoad(byte *pal, const byte *vga1, int a, int b) {
 	}
 
 	if (getGameType() == GType_PN && (getFeatures() & GF_EGA)) {
-		memcpy(palptr, _displayPalette, 64);
+		memcpy(palptr, _displayPalette, 3 * 16);
 	} else if (getGameType() == GType_PN || getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
 		src = vga1 + READ_BE_UINT16(vga1 + 6) + b * 32;
 
@@ -603,9 +603,8 @@ void AGOSEngine::palLoad(byte *pal, const byte *vga1, int a, int b) {
 			palptr[0] = ((color & 0xf00) >> 8) * 32;
 			palptr[1] = ((color & 0x0f0) >> 4) * 32;
 			palptr[2] = ((color & 0x00f) >> 0) * 32;
-			palptr[3] = 0;
 
-			palptr += 4;
+			palptr += 3;
 			src += 2;
 		} while (--num);
 	} else {
@@ -615,9 +614,8 @@ void AGOSEngine::palLoad(byte *pal, const byte *vga1, int a, int b) {
 			palptr[0] = src[0] << 2;
 			palptr[1] = src[1] << 2;
 			palptr[2] = src[2] << 2;
-			palptr[3] = 0;
 
-			palptr += 4;
+			palptr += 3;
 			src += 3;
 		} while (--num);
 	}
@@ -627,7 +625,7 @@ void AGOSEngine::dumpVgaBitmaps(uint16 zoneNum) {
 	uint16 width, height, flags;
 	uint32 offs, curOffs = 0;
 	const byte *p2;
-	byte pal[1024];
+	byte pal[768];
 
 	uint16 zone = (getGameType() == GType_PN) ? 0 : zoneNum;
 	VgaPointersEntry *vpe = &_vgaBufferPointers[zone];
diff --git a/engines/agos/draw.cpp b/engines/agos/draw.cpp
index 37abe9324c..317c68d31a 100644
--- a/engines/agos/draw.cpp
+++ b/engines/agos/draw.cpp
@@ -779,8 +779,8 @@ void AGOSEngine::setMoveRect(uint16 x, uint16 y, uint16 width, uint16 height) {
 void AGOSEngine::displayScreen() {
 	if (_fastFadeInFlag == 0 && _paletteFlag == 1) {
 		_paletteFlag = 0;
-		if (memcmp(_displayPalette, _currentPalette, 1024)) {
-			memcpy(_currentPalette, _displayPalette, 1024);
+		if (memcmp(_displayPalette, _currentPalette, sizeof(_currentPalette))) {
+			memcpy(_currentPalette, _displayPalette, sizeof(_displayPalette));
 			_system->getPaletteManager()->setPalette(_displayPalette, 0, 256);
 		}
 	}
@@ -860,7 +860,7 @@ void AGOSEngine::fastFadeIn() {
 		slowFadeIn();
 	} else {
 		_paletteFlag = false;
-		memcpy(_currentPalette, _displayPalette, 1024);
+		memcpy(_currentPalette, _displayPalette, sizeof(_displayPalette));
 		_system->getPaletteManager()->setPalette(_displayPalette, 0, _fastFadeInFlag);
 		_fastFadeInFlag = 0;
 	}
@@ -879,15 +879,15 @@ void AGOSEngine::slowFadeIn() {
 		src = _displayPalette;
 		dst = _currentPalette;
 
-		for (p = _fastFadeInFlag; p !=0; p -= 3) {
+		for (p = _fastFadeInFlag; p != 0; p -= 3) {
 			if (src[0] >= c)
 				dst[0] += 4;
 			if (src[1] >= c)
 				dst[1] += 4;
 			if (src[2] >= c)
 				dst[2] += 4;
-			src += 4;
-			dst += 4;
+			src += 3;
+			dst += 3;
 		}
 		_system->getPaletteManager()->setPalette(_currentPalette, 0, _fastFadeCount);
 		delay(5);
diff --git a/engines/agos/gfx.cpp b/engines/agos/gfx.cpp
index b784e4fcb3..710c9ddd7e 100644
--- a/engines/agos/gfx.cpp
+++ b/engines/agos/gfx.cpp
@@ -1041,7 +1041,7 @@ void AGOSEngine::paletteFadeOut(byte *palPtr, uint num, uint size) {
 			p[2] -= size;
 		else
 			p[2] = 0;
-		p += 4;
+		p += 3;
 	} while (--num);
 }
 
diff --git a/engines/agos/pn.cpp b/engines/agos/pn.cpp
index 7471b73d16..62d65de219 100644
--- a/engines/agos/pn.cpp
+++ b/engines/agos/pn.cpp
@@ -128,12 +128,7 @@ Common::Error AGOSEngine_PN::go() {
 
 	if (getFeatures() & GF_EGA) {
 		// Set EGA Palette
-		for (int i = 0; i < 16; i++) {
-			_displayPalette[i * 4 + 0] = egaPalette[i * 3 + 0];
-			_displayPalette[i * 4 + 1] = egaPalette[i * 3 + 1];
-			_displayPalette[i * 4 + 2] = egaPalette[i * 3 + 2];
-			_displayPalette[i * 4 + 3] = 0;
-		}
+		memcpy(_displayPalette, egaPalette, sizeof(egaPalette));
 		_paletteFlag = 1;
 	}
 
diff --git a/engines/agos/script_ff.cpp b/engines/agos/script_ff.cpp
index 5d640af6ad..3198b1b499 100644
--- a/engines/agos/script_ff.cpp
+++ b/engines/agos/script_ff.cpp
@@ -640,7 +640,7 @@ void AGOSEngine_Feeble::off_restartClock() {
 
 void AGOSEngine_Feeble::off_setColor() {
 	// 195: set palette color
-	uint16 c = getVarOrByte() * 4;
+	uint16 c = getVarOrByte() * 3;
 	uint8 r = getVarOrByte();
 	uint8 g = getVarOrByte();
 	uint8 b = getVarOrByte();
diff --git a/engines/agos/script_s1.cpp b/engines/agos/script_s1.cpp
index 9dd1e3c5ab..05a725cb50 100644
--- a/engines/agos/script_s1.cpp
+++ b/engines/agos/script_s1.cpp
@@ -578,13 +578,13 @@ void AGOSEngine_Simon1::os1_specialFade() {
 
 	for (i = 32; i != 0; --i) {
 		paletteFadeOut(_currentPalette, 32, 8);
-		paletteFadeOut(_currentPalette + 4 * 48, 144, 8);
-		paletteFadeOut(_currentPalette + 4 * 208, 48, 8);
+		paletteFadeOut(_currentPalette + 3 * 48, 144, 8);
+		paletteFadeOut(_currentPalette + 3 * 208, 48, 8);
 		_system->getPaletteManager()->setPalette(_currentPalette, 0, 256);
 		delay(5);
 	}
 
-	memcpy(_displayPalette, _currentPalette, 1024);
+	memcpy(_displayPalette, _currentPalette, sizeof(_currentPalette));
 }
 
 void AGOSEngine::scriptMouseOff() {
diff --git a/engines/agos/vga.cpp b/engines/agos/vga.cpp
index 8b8b16c9bb..83ee05036c 100644
--- a/engines/agos/vga.cpp
+++ b/engines/agos/vga.cpp
@@ -935,8 +935,8 @@ void AGOSEngine::vc22_setPalette() {
 
 	if (getGameType() == GType_PN) {
 		if (b > 128) {
-			b-= 128;
-			palptr = _displayPalette + 64;
+			b -= 128;
+			palptr = _displayPalette + 3 * 16;
 		}
 	} else if (getGameType() == GType_ELVIRA1) {
 		if (b >= 1000) {
@@ -956,24 +956,22 @@ void AGOSEngine::vc22_setPalette() {
 			num = 13;
 
 			for (int i = 0; i < 19; i++) {
-				palptr[(13 + i) * 4 + 0] = extraColors[i * 3 + 0] * 4;
-				palptr[(13 + i) * 4 + 1] = extraColors[i * 3 + 1] * 4;
-				palptr[(13 + i) * 4 + 2] = extraColors[i * 3 + 2] * 4;
-				palptr[(13 + i) * 4 + 3] = 0;
+				palptr[(13 + i) * 3 + 0] = extraColors[i * 3 + 0] * 4;
+				palptr[(13 + i) * 3 + 1] = extraColors[i * 3 + 1] * 4;
+				palptr[(13 + i) * 3 + 2] = extraColors[i * 3 + 2] * 4;
 			}
 		}
 	}
 
 	if (getGameType() == GType_ELVIRA2 && getPlatform() == Common::kPlatformAtariST) {
 		// Custom palette used for icon area
-		palptr = &_displayPalette[13 * 64];
+		palptr = &_displayPalette[13 * 3 * 16];
 		for (uint8 c = 0; c < 16; c++) {
 			palptr[0] = iconPalette[c * 3 + 0] * 2;
 			palptr[1] = iconPalette[c * 3 + 1] * 2;
 			palptr[2] = iconPalette[c * 3 + 2] * 2;
-			palptr[3] = 0;
 
-			palptr += 4;
+			palptr += 3;
 		};
 		palptr = _displayPalette;
 	}
@@ -986,9 +984,8 @@ void AGOSEngine::vc22_setPalette() {
 		palptr[0] = ((color & 0xf00) >> 8) * 32;
 		palptr[1] = ((color & 0x0f0) >> 4) * 32;
 		palptr[2] = ((color & 0x00f) >> 0) * 32;
-		palptr[3] = 0;
 
-		palptr += 4;
+		palptr += 3;
 		src += 2;
 	} while (--num);
 
@@ -1212,10 +1209,9 @@ void AGOSEngine::vc33_setMouseOn() {
 		_mouseHideCount = 1;
 		if (getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
 			// Set mouse palette
-			_displayPalette[65 * 4 + 0] = 48 * 4;
-			_displayPalette[65 * 4 + 1] = 48 * 4;
-			_displayPalette[65 * 4 + 2] = 40 * 4;
-			_displayPalette[65 * 4 + 3] = 0;
+			_displayPalette[65 * 3 + 0] = 48 * 4;
+			_displayPalette[65 * 3 + 1] = 48 * 4;
+			_displayPalette[65 * 3 + 2] = 40 * 4;
 			_paletteFlag = 1;
 		}
 		mouseOn();
@@ -1313,11 +1309,10 @@ void AGOSEngine::vc37_pokePalette() {
 	if (getGameType() == GType_PN && (getFeatures() & GF_EGA))
 		return;
 
-	byte *palptr = _displayPalette + offs * 4;
+	byte *palptr = _displayPalette + offs * 3;
 	palptr[0] = ((color & 0xf00) >> 8) * 32;
 	palptr[1] = ((color & 0x0f0) >> 4) * 32;
 	palptr[2] = ((color & 0x00f) >> 0) * 32;
-	palptr[3] = 0;
 
 	if (!(_videoLockOut & 0x20)) {
 		_paletteFlag = 1;
diff --git a/engines/agos/vga_e2.cpp b/engines/agos/vga_e2.cpp
index a01e79ff99..b0431db801 100644
--- a/engines/agos/vga_e2.cpp
+++ b/engines/agos/vga_e2.cpp
@@ -115,7 +115,7 @@ void AGOSEngine::setPaletteSlot(uint16 srcOffs, uint8 dstOffs) {
 	byte *offs, *palptr, *src;
 	uint16 num;
 
-	palptr = _displayPalette + dstOffs * 64;
+	palptr = _displayPalette + dstOffs * 3 * 16;
 	offs = _curVgaFile1 + READ_BE_UINT16(_curVgaFile1 + 6);
 	src = offs + srcOffs * 32;
 	num = 16;
@@ -125,9 +125,8 @@ void AGOSEngine::setPaletteSlot(uint16 srcOffs, uint8 dstOffs) {
 		palptr[0] = ((color & 0xf00) >> 8) * 32;
 		palptr[1] = ((color & 0x0f0) >> 4) * 32;
 		palptr[2] = ((color & 0x00f) >> 0) * 32;
-		palptr[3] = 0;
 
-		palptr += 4;
+		palptr += 3;
 		src += 2;
 	} while (--num);
 
@@ -371,7 +370,7 @@ void AGOSEngine::fullFade() {
 			if (dstPal[2] != b)
 				dstPal[2] += 4;
 			srcPal += 3;
-			dstPal += 4;
+			dstPal += 3;
 		}
 		_system->getPaletteManager()->setPalette(_currentPalette, 0, 256);
 		delay(5);
diff --git a/engines/agos/vga_s1.cpp b/engines/agos/vga_s1.cpp
index bb13d211fe..a2306d3cdb 100644
--- a/engines/agos/vga_s1.cpp
+++ b/engines/agos/vga_s1.cpp
@@ -112,7 +112,7 @@ void AGOSEngine_Simon1::vc22_setPalette() {
 		num = a == 0 ? 32 : 16;
 		palSize = 96;
 
-		palptr = &_displayPalette[(a * 64)];
+		palptr = &_displayPalette[(a * 3 * 16)];
 	}
 
 	offs = _curVgaFile1 + 6;
@@ -122,22 +122,20 @@ void AGOSEngine_Simon1::vc22_setPalette() {
 		palptr[0] = src[0] * 4;
 		palptr[1] = src[1] * 4;
 		palptr[2] = src[2] * 4;
-		palptr[3] = 0;
 
-		palptr += 4;
+		palptr += 3;
 		src += 3;
 	} while (--num);
 
 	if (getFeatures() & GF_32COLOR) {
 		// Custom palette used for verb area
-		palptr = &_displayPalette[(13 * 64)];
+		palptr = &_displayPalette[(13 * 3 * 16)];
 		for (uint8 c = 0; c < 32; c++) {
 			palptr[0] = customPalette[c * 3 + 0];
 			palptr[1] = customPalette[c * 3 + 1];
 			palptr[2] = customPalette[c * 3 + 2];
-			palptr[3] = 0;
 
-			palptr += 4;
+			palptr += 3;
 		};
 	}
 
diff --git a/engines/agos/window.cpp b/engines/agos/window.cpp
index 54e7928f38..a03c7e178a 100644
--- a/engines/agos/window.cpp
+++ b/engines/agos/window.cpp
@@ -151,13 +151,13 @@ void AGOSEngine::colorWindow(WindowBlock *window) {
 
 	if (getGameType() == GType_ELVIRA2 && window->y == 146) {
 		if (window->fillColor == 1) {
-			_displayPalette[33 * 4 + 0] = 48 * 4;
-			_displayPalette[33 * 4 + 1] = 40 * 4;
-			_displayPalette[33 * 4 + 2] = 32 * 4;
+			_displayPalette[33 * 3 + 0] = 48 * 4;
+			_displayPalette[33 * 3 + 1] = 40 * 4;
+			_displayPalette[33 * 3 + 2] = 32 * 4;
 		} else {
-			_displayPalette[33 * 4 + 0] = 56 * 4;
-			_displayPalette[33 * 4 + 1] = 56 * 4;
-			_displayPalette[33 * 4 + 2] = 40 * 4;
+			_displayPalette[33 * 3 + 0] = 56 * 4;
+			_displayPalette[33 * 3 + 1] = 56 * 4;
+			_displayPalette[33 * 3 + 2] = 40 * 4;
 		}
 
 		y--;
-- 
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