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engines/lastexpress/data/sprites.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 LASTEXPRESS_SPRITES_H
+#define LASTEXPRESS_SPRITES_H
+
+#include "lastexpress/lastexpress.h"
+
+namespace LastExpress {
+
+class LastExpressEngine;
+
+typedef struct Extent {
+	int left;
+	int top;
+	int right;
+	int bottom;
+	int width;
+	int height;
+
+	Extent() {
+		left = 0;
+		top = 0;
+		right = 0;
+		bottom = 0;
+		width = 0;
+		height = 0;
+	}
+
+	Extent(int newLeft, int newTop, int newRight, int newBottom, int newWidth, int newHeight) {
+		left = newLeft;
+		top = newTop;
+		right = newRight;
+		bottom = newBottom;
+		width = newWidth;
+		height = newHeight;
+	}
+} Extent;
+
+struct Sprite;
+
+typedef uint16 PixMap;
+
+class SpriteManager {
+
+public:
+	SpriteManager(LastExpressEngine *engine);
+	~SpriteManager() {}
+
+	void drawCycle();
+	void drawCycleSimple(PixMap *pixels);
+	void queueErase(Sprite *sprite);
+	void resetEraseQueue();
+	void killSpriteQueue();
+	void touchSpriteQueue();
+	void drawSprite(Sprite *sprite);
+	void removeSprite(Sprite *sprite);
+	void destroySprite(Sprite **sprites, bool redrawFlag);
+
+private:
+	LastExpressEngine *_engine = nullptr;
+
+	bool _drawSequencesFlag = false;
+	Sprite *_frameQueue = nullptr;
+	bool _coordinatesAreSet = false;
+	Extent _eraseRect = Extent(640, 480, 0, 0, 0, 0);
+};
+
+} // End of namespace LastExpress
+
+#endif // LASTEXPRESS_SPRITES_H