From 788bcb26b5e963f71865975026cda1dc1c5e710d Mon Sep 17 00:00:00 2001
From: Paweł Kołodziejski
Date: Thu, 19 Jun 2003 10:45:21 +0000
Subject: added initial form of v1 costume codec (NOT WORKING, i think)

svn-id: r8551
---
 scumm/costume.cpp | 45 ++++++++++++++++++++++++++++++++++++++++++---
 scumm/costume.h   |  1 +
 scumm/gfx.h       |  3 ++-
 3 files changed, 45 insertions(+), 4 deletions(-)

(limited to 'scumm')

diff --git a/scumm/costume.cpp b/scumm/costume.cpp
index 43e7d71956..deedcd027e 100644
--- a/scumm/costume.cpp
+++ b/scumm/costume.cpp
@@ -197,7 +197,10 @@ byte CostumeRenderer::mainRoutine(int xmoveCur, int ymoveCur) {
 			skip = -v1.x;
 		if (skip > 0) {
 			v1.skip_width -= skip;
-			codec1_ignorePakCols(skip);
+			if (_vm->_version != 1)
+				codec1_ignorePakCols(skip);
+			else 
+				warning ("TODO: ignore columns for v1 gfx costume codec");
 			v1.x = 0;
 		} else {
 			skip = x_right - _vm->_screenWidth;
@@ -212,7 +215,10 @@ byte CostumeRenderer::mainRoutine(int xmoveCur, int ymoveCur) {
 			skip = x_right - _vm->_screenWidth;
 		if (skip > 0) {
 			v1.skip_width -= skip;
-			codec1_ignorePakCols(skip);
+			if (_vm->_version != 1)
+				codec1_ignorePakCols(skip);
+			else 
+				warning ("TODO: ignore columns for v1 gfx costume codec");
 			v1.x = _vm->_screenWidth - 1;
 		} else {
 			skip = -1 - x_left;
@@ -252,7 +258,9 @@ byte CostumeRenderer::mainRoutine(int xmoveCur, int ymoveCur) {
 
 	CHECK_HEAP
 
-	if (_vm->_features & GF_AMIGA && (_vm->_gameId == GID_INDY4 || _vm->_gameId == GID_MONKEY2))
+	if (_vm->_version == 1)
+		procC64();
+	else if (_vm->_features & GF_AMIGA && (_vm->_gameId == GID_INDY4 || _vm->_gameId == GID_MONKEY2))
 		proc3_ami();
 	else
 		proc3();
@@ -261,6 +269,37 @@ byte CostumeRenderer::mainRoutine(int xmoveCur, int ymoveCur) {
 	return drawFlag;
 }
 
+void CostumeRenderer::procC64() {
+	const byte *src;
+	byte *dst;
+	byte color;
+	byte len;
+
+	int y = 0;
+	src = _srcptr;
+	dst = v1.destptr;
+
+	for (int x = 0; x < (_width >> 3); x++) {
+		color = *src++;
+		if (color & 0x80) {
+			len &= 0x7f;
+			color = *src++;
+			for (int z = 0; z < len; z++) {
+				dst[0] = dst[1] = _vm->gdi._C64Colors[(color >> 6) & 3];
+				dst[2] = dst[3] = _vm->gdi._C64Colors[(color >> 4) & 3];
+				dst[4] = dst[5] = _vm->gdi._C64Colors[(color >> 2) & 3];
+				dst[6] = dst[7] = _vm->gdi._C64Colors[(color >> 0) & 3];
+				dst += _outwidth;
+				y++;
+				if (y >= (_height >> 3)) {
+					y = 0;
+					dst = v1.destptr + (x << 3);
+				}
+			}
+		}
+	}
+}
+
 void CostumeRenderer::proc3() {
 	const byte *mask, *src;
 	byte *dst;
diff --git a/scumm/costume.h b/scumm/costume.h
index c423cbfd1f..e2cce8ab72 100644
--- a/scumm/costume.h
+++ b/scumm/costume.h
@@ -62,6 +62,7 @@ protected:
 	byte drawLimb(const CostumeData &cost, int limb);
 
 	void proc3();
+	void procC64();
 	void proc3_ami();
 	byte mainRoutine(int xmoveCur, int ymoveCur);
 };
diff --git a/scumm/gfx.h b/scumm/gfx.h
index c388134ebf..b6c8cba163 100644
--- a/scumm/gfx.h
+++ b/scumm/gfx.h
@@ -113,6 +113,7 @@ public:
 	int _imgBufOffs[8];
 	int32 _numStrips;
 	ScummVM::Rect _mask;
+	byte _C64Colors[4];
 
 protected:
 	byte _palette_mod;
@@ -122,7 +123,7 @@ protected:
 
 	bool _zbufferDisabled;
 
-	byte _C64Colors[4], _C64CharMap[2048], _C64ObjectMap[2048], _C64PicMap[4096], _C64ColorMap[4096];
+	byte _C64CharMap[2048], _C64ObjectMap[2048], _C64PicMap[4096], _C64ColorMap[4096];
 	byte _C64MaskMap[4096], _C64MaskChar[4096];
 	bool _C64ObjectMode;
 
-- 
cgit v1.2.3