Fix palette glitches in Amiga OCS version of Simon the Sorcerer 1.

svn-id: r31233

1 files changed, 48 insertions, 0 deletions

diff --git a/engines/agos/vga_s1.cpp b/engines/agos/vga_s1.cpp
index f99c8afb83..b3ee374595 100644
--- a/engines/agos/vga_s1.cpp
+++ b/engines/agos/vga_s1.cpp
@@ -61,6 +61,41 @@ void AGOSEngine::vc17_setPathfinderItem() {
 	_vcPtr += 2;
 }
 
+static const uint8 customPalette[96] = {
+	0x00, 0x00, 0x00,
+	0x99, 0x22, 0xFF,
+	0x66, 0xCC, 0xFF,
+	0xFF, 0x99, 0xFF,
+	0xFF, 0xFF, 0xFF,
+	0x66, 0x44, 0xBB,
+	0x77, 0x55, 0xCC,
+	0x88, 0x77, 0xCC,
+	0xCC, 0xAA, 0xDD,
+	0x33, 0x00, 0x09,
+	0x66, 0x44, 0xCC,
+	0x88, 0x55, 0xCC,
+	0xAA, 0x77, 0xEE,
+	0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00,
+	0xFF, 0xFF, 0xFF,
+	0x33, 0x00, 0x00,
+	0xCC, 0xCC, 0xDD,
+	0x88, 0x99, 0xBB,
+	0x44, 0x77, 0xAA,
+	0x44, 0x44, 0x66,
+	0x44, 0x44, 0x00,
+	0x44, 0x66, 0x00,
+	0x88, 0x99, 0x00,
+	0x99, 0x44, 0x00,
+	0xBB, 0x44, 0x22,
+	0xFF, 0x55, 0x33,
+	0xFF, 0x88, 0x88,
+	0xFF, 0xBB, 0x33,
+	0xFF, 0xFF, 0x77,
+};
+
 void AGOSEngine::vc22_setPaletteNew() {
 	byte *offs, *palptr = 0, *src;
 	uint16 a = 0, b, num, palSize = 0;
@@ -93,6 +128,19 @@ void AGOSEngine::vc22_setPaletteNew() {
 		src += 3;
 	} while (--num);
 
+	if (getFeatures() & GF_32COLOR) {
+		// Custom palette used for verb area
+		palptr = &_displayPalette[(13 * 64)];
+		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;
+		}; 
+	}
+
 	_paletteFlag = 2;
 	_vgaSpriteChanged++;
 }