[Scummvm-cvs-logs] SF.net SVN: scummvm:[46064] scummvm/trunk/engines/scumm

[Kirben at users.sourceforge.net]

Revision: 46064
          http://scummvm.svn.sourceforge.net/scummvm/?rev=46064&view=rev
Author:   Kirben
Date:     2009-11-22 08:36:14 +0000 (Sun, 22 Nov 2009)

Log Message:
-----------
Fix charset palette in PCE version of Loom, based on information from Tobias.

Modified Paths:
--------------
    scummvm/trunk/engines/scumm/charset.cpp
    scummvm/trunk/engines/scumm/charset.h
    scummvm/trunk/engines/scumm/gfx.cpp
    scummvm/trunk/engines/scumm/palette.cpp
    scummvm/trunk/engines/scumm/scumm.h

Modified: scummvm/trunk/engines/scumm/charset.cpp
===================================================================
--- scummvm/trunk/engines/scumm/charset.cpp	2009-11-22 08:36:05 UTC (rev 46063)
+++ scummvm/trunk/engines/scumm/charset.cpp	2009-11-22 08:36:14 UTC (rev 46064)
@@ -620,6 +620,13 @@
 	translateColor();
 }
 
+void CharsetRendererPCE::setColor(byte color) {
+	_vm->setPCETextPalette(color);
+	_color = 15;
+
+	enableShadow(true);
+}
+
 void CharsetRendererCommon::enableShadow(bool enable) {
 	if (enable) {
 		if (_vm->_game.platform == Common::kPlatformFMTowns) {

Modified: scummvm/trunk/engines/scumm/charset.h
===================================================================
--- scummvm/trunk/engines/scumm/charset.h	2009-11-22 08:36:05 UTC (rev 46063)
+++ scummvm/trunk/engines/scumm/charset.h	2009-11-22 08:36:14 UTC (rev 46064)
@@ -170,6 +170,8 @@
 
 public:
 	CharsetRendererPCE(ScummEngine *vm) : CharsetRendererV3(vm) {}
+
+	void setColor(byte color);
 };
 
 class CharsetRendererV2 : public CharsetRendererV3 {

Modified: scummvm/trunk/engines/scumm/gfx.cpp
===================================================================
--- scummvm/trunk/engines/scumm/gfx.cpp	2009-11-22 08:36:05 UTC (rev 46063)
+++ scummvm/trunk/engines/scumm/gfx.cpp	2009-11-22 08:36:14 UTC (rev 46064)
@@ -643,9 +643,14 @@
 			for (int h = 0; h < height * m; ++h) {
 				for (int w = 0; w < width * m; ++w) {
 					uint16 tmp = *textPtr++;
-					if (tmp == CHARSET_MASK_TRANSPARENCY)
+					if (tmp == CHARSET_MASK_TRANSPARENCY) {
 						tmp = READ_UINT16(srcPtr);
-					WRITE_UINT16(dstPtr, tmp); dstPtr += 2;
+						WRITE_UINT16(dstPtr, tmp); dstPtr += 2;
+					} else if (_game.heversion != 0) {
+						error ("16Bit Color HE Game using old charset");
+					} else {
+						WRITE_UINT16(dstPtr, _16BitPalette[tmp]); dstPtr += 2;
+					}
 					srcPtr += vs->bytesPerPixel;
 				}
 				srcPtr += vsPitch;

Modified: scummvm/trunk/engines/scumm/palette.cpp
===================================================================
--- scummvm/trunk/engines/scumm/palette.cpp	2009-11-22 08:36:05 UTC (rev 46063)
+++ scummvm/trunk/engines/scumm/palette.cpp	2009-11-22 08:36:14 UTC (rev 46064)
@@ -209,6 +209,17 @@
 	*g = ((color >> 6) & 0x7) << 5;
 }
 
+void ScummEngine::setPCETextPalette(uint8 color) {
+	const uint16 CHARSET_COLORS[16] = {
+		0x0000, 0x0096, 0x0140, 0x0145, 0x0059, 0x002D, 0x00A8, 0x016D,
+		0x0092, 0x016F, 0x01CD, 0x01DF, 0x00F7, 0x00B6, 0x01B0, 0x01B6
+	};
+
+	byte r, g, b;
+	colorPCEToRGB(CHARSET_COLORS[color], &r, &g, &b);
+	setPalColor(15, r, g, b);
+}
+
 void ScummEngine::readPCEPalette(const byte **ptr, byte **dest, int numEntries) {
 	byte r, g, b;
 	byte msbs = 0;

Modified: scummvm/trunk/engines/scumm/scumm.h
===================================================================
--- scummvm/trunk/engines/scumm/scumm.h	2009-11-22 08:36:05 UTC (rev 46063)
+++ scummvm/trunk/engines/scumm/scumm.h	2009-11-22 08:36:14 UTC (rev 46064)
@@ -1050,6 +1050,7 @@
 	uint16 get16BitColor(uint8 r, uint8 g, uint8 b);
 	int remapPaletteColor(int r, int g, int b, int threshold);		// Used by Actor::remapActorPalette
 	void readPCEPalette(const byte **ptr, byte **dest, int numEntries);
+	void setPCETextPalette(uint8 color);
 protected:
 	void moveMemInPalRes(int start, int end, byte direction);
 	void setShadowPalette(int slot, int redScale, int greenScale, int blueScale, int startColor, int endColor);


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