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engines/ags/engine/ac/dynobj/script_drawing_surface.h

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+/* 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 AGS_ENGINE_AC_DYNOBJ_SCRIPT_DRAWING_SURFACE_H
+#define AGS_ENGINE_AC_DYNOBJ_SCRIPT_DRAWING_SURFACE_H
+
+#include "ags/engine/ac/dynobj/cc_ags_dynamic_object.h"
+#include "ags/shared/game/room_struct.h"
+#include "ags/shared/gfx/bitmap.h"
+#include "ags/shared/util/stream.h"
+
+namespace AGS3 {
+
+struct ScriptDrawingSurface final : AGSCCDynamicObject {
+	// These numbers and types are used to determine the source of this drawing surface;
+	// only one of them can be valid for this surface.
+	int roomBackgroundNumber;
+	RoomAreaMask roomMaskType;
+	int dynamicSpriteNumber;
+	int dynamicSurfaceNumber;
+	bool isLinkedBitmapOnly;
+	AGS::Shared::Bitmap *linkedBitmapOnly;
+	int currentColour;
+	int currentColourScript;
+	int highResCoordinates;
+	int modified;
+	int hasAlphaChannel;
+	//Shared::Bitmap* abufBackup;
+
+	int Dispose(void *address, bool force) override;
+	const char *GetType() override;
+	void Unserialize(int index, AGS::Shared::Stream *in, size_t data_sz) override;
+	AGS::Shared::Bitmap *GetBitmapSurface();
+	AGS::Shared::Bitmap *StartDrawing();
+	void PointToGameResolution(int *xcoord, int *ycoord);
+	void SizeToGameResolution(int *width, int *height);
+	void SizeToGameResolution(int *adjustValue);
+	void SizeToDataResolution(int *adjustValue);
+	void FinishedDrawing();
+	void FinishedDrawingReadOnly();
+
+	ScriptDrawingSurface();
+
+protected:
+	// Calculate and return required space for serialization, in bytes
+	size_t CalcSerializeSize(const void *address) override;
+	// Write object data into the provided stream
+	void Serialize(const void *address, AGS::Shared::Stream *out) override;
+};
+
+} // namespace AGS3
+
+#endif