Cine::Palette: Add setGlobalOSystemPalette-method for setting the global OSystem's palette from the Palette object's internal representation.

svn-id: r39709

2 files changed, 10 insertions, 0 deletions

diff --git a/engines/cine/pal.cpp b/engines/cine/pal.cpp
index f3031c3b60..e02fb3ae9a 100644
--- a/engines/cine/pal.cpp
+++ b/engines/cine/pal.cpp
@@ -26,6 +26,7 @@
 #include "cine/cine.h"
 #include "cine/various.h"
 #include "cine/pal.h"
+#include "common/system.h" // For g_system->setPalette
 
 namespace Cine {
 
@@ -229,6 +230,12 @@ Graphics::PixelFormat Palette::colorFormat() const {
 	return _format;
 }
 
+void Palette::setGlobalOSystemPalette() const {
+	byte buf[256 * 4]; // Allocate space for the largest possible palette
+	save(buf, sizeof(buf), Cine::kSystemPalFormat, CINE_LITTLE_ENDIAN);
+	g_system->setPalette(buf, 0, colorCount());
+}
+
 void Palette::setColorFormat(const Graphics::PixelFormat format) {
 	_format = format;
 
diff --git a/engines/cine/pal.h b/engines/cine/pal.h
index 3364f55857..8b73771df6 100644
--- a/engines/cine/pal.h
+++ b/engines/cine/pal.h
@@ -140,6 +140,9 @@ public:
 	/*! \brief The original color format in which this palette was loaded. */
 	Graphics::PixelFormat colorFormat() const;
 
+	/*! \brief Sets current palette to global OSystem's palette using g_system->setPalette. */
+	void setGlobalOSystemPalette() const;
+
 private:
 	void setColorFormat(const Graphics::PixelFormat format);
 	void setEndianType(const EndianType endian);