Use the kITEColor constants for the ITE mouse cursor. Ironically, this is

one case where the original didn't use its own colour constants, so I had
to add a new one, kITEColorLightGrey, for colour 4.

svn-id: r16603

3 files changed, 32 insertions, 12 deletions

diff --git a/saga/gfx.cpp b/saga/gfx.cpp
index cbf5cccc5f..08ddd57590 100644
--- a/saga/gfx.cpp
+++ b/saga/gfx.cpp
@@ -29,6 +29,7 @@
 
 #include "saga/saga.h"
 #include "saga/gfx.h"
+#include "saga/interface.h"
 
 #include "common/system.h"
 
@@ -979,14 +980,17 @@ void Gfx::showCursor(bool state) {
 
 void Gfx::setCursor() {
 	// Set up the mouse cursor
-	byte cursor_img[CURSOR_W * CURSOR_H] = {
-		0, 0, 0, 4, 0, 0, 0,
-		0, 0, 0, 4, 0, 0, 0,
-		0, 0, 0, 4, 0, 0, 0,
-		4, 4, 4, 2, 4, 4, 4,
-		0, 0, 0, 4, 0, 0, 0,
-		0, 0, 0, 4, 0, 0, 0,
-		0, 0, 0, 4, 0, 0, 0,
+	const byte A = kITEColorLightGrey;
+	const byte B = kITEColorWhite;
+
+	const byte cursor_img[CURSOR_W * CURSOR_H] = {
+		0, 0, 0, A, 0, 0, 0,
+		0, 0, 0, A, 0, 0, 0,
+		0, 0, 0, A, 0, 0, 0,
+		A, A, A, B, B, B, B,
+		0, 0, 0, A, 0, 0, 0,
+		0, 0, 0, A, 0, 0, 0,
+		0, 0, 0, A, 0, 0, 0,
 	};
 
 	_system->setMouseCursor(cursor_img, CURSOR_W, CURSOR_H, 3, 3, 0);
diff --git a/saga/interface.h b/saga/interface.h
index dd82987e07..f5918d8e7f 100644
--- a/saga/interface.h
+++ b/saga/interface.h
@@ -92,11 +92,13 @@ struct Converse {
 };
 
 enum ITEColors {
-	kITEColorBrightWhite = 0x1,
-	kITEColorGrey = 0xa,
-	kITEColorDarkGrey = 0xb,
+	kITEColorBrightWhite = 0x01,
+	kITEColorWhite = 0x02,
+	kITEColorLightGrey = 0x04,
+	kITEColorGrey = 0x0a,
+	kITEColorDarkGrey = 0x0b,
 	kITEColorGreen = 0xba,
-	kITEColorBlack = 0xf,
+	kITEColorBlack = 0x0f,
 	kITEColorBlue = 0x93
 };
 
diff --git a/saga/xref.txt b/saga/xref.txt
index 03b7876283..3a7ffd8dd5 100644
--- a/saga/xref.txt
+++ b/saga/xref.txt
@@ -96,6 +96,20 @@ Main.c
 ======
  sceneIndexTable           _scene->getSceneLUT()
 
+Main.h
+======
+BRIGHT_WHITE               kITEColorBrightWhite
+WHITE_02                   kITEColorWhite
+GREY_0A                    kITEColorGrey
+DK_GREY_0B                 kITEColorDarkGrey
+PITCH_BLACK                kITEColorBlack
+BLUE_93                    kITEColorBlue
+GREEB_BA                   kITEColorGreen
+
+Note that ScummVM's kITEColorLightGrey does not have any corresponding
+constant in the original SAGA engine. We use it for the ITE mouse cursor. See
+PtrData[] in Main.c and setCursor() in gfx.cpp
+
 Tile.h
 ======
  isoTile.height            ISOTILE_ENTRY.tile_h