Initial commit

engines/ultima/ultima8/gfx/palette_fader_process.h

@@ -0,0 +1,75 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef ULTIMA8_GFX_PALETTEFADERPROCESS_H
+#define ULTIMA8_GFX_PALETTEFADERPROCESS_H
+
+#include "ultima/ultima8/kernel/process.h"
+#include "ultima/ultima8/gfx/palette_manager.h"
+#include "ultima/ultima8/usecode/intrinsics.h"
+#include "ultima/ultima8/misc/classtype.h"
+
+namespace Ultima {
+namespace Ultima8 {
+
+/** A process to fade the palette from one transform matrix to another */
+class PaletteFaderProcess : public Process {
+	int                         _priority;
+	int32                       _counter;
+	int32                       _maxCounter;
+	int16                       _oldMatrix[12]; // Fixed point -4.11
+	int16                       _newMatrix[12];
+public:
+	static PaletteFaderProcess  *_fader;
+
+	// p_dynamic_class stuff
+	ENABLE_RUNTIME_CLASSTYPE()
+	PaletteFaderProcess();
+	PaletteFaderProcess(PalTransforms trans, int priority, int frames);
+	PaletteFaderProcess(uint32 rgba, bool from, int priority, int frames, bool current);
+	PaletteFaderProcess(const int16 from[12], const int16 to[12], int priority, int frames);
+	~PaletteFaderProcess(void) override;
+
+	void run() override;
+
+	INTRINSIC(I_fadeToPaletteTransform);
+	INTRINSIC(I_fadeToBlack);
+	INTRINSIC(I_fadeFromWhite);
+	INTRINSIC(I_fadeToWhite);
+	INTRINSIC(I_fadeFromBlack);
+	INTRINSIC(I_lightningBolt);
+	INTRINSIC(I_fadeToGreyScale);
+	INTRINSIC(I_fadeToGivenColor);
+	INTRINSIC(I_fadeToGamePal);
+	INTRINSIC(I_jumpToGreyScale);
+	INTRINSIC(I_jumpToAllBlack);
+	INTRINSIC(I_jumpToAllWhite);
+	INTRINSIC(I_jumpToAllGivenColor);
+	INTRINSIC(I_jumpToNormalPalette);
+
+	bool loadData(Common::ReadStream *rs, uint32 version);
+	void saveData(Common::WriteStream *ws) override;
+};
+
+} // End of namespace Ultima8
+} // End of namespace Ultima
+
+#endif