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engines/cine/object.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 CINE_OBJECT_H
+#define CINE_OBJECT_H
+
+#include "script.h"
+
+namespace Cine {
+
+struct ObjectStruct {
+	int16 x;
+	int16 y;
+	uint16 mask;
+	int16 frame;
+	int16 costume;
+	char name[20];
+	uint16 part;
+
+	/** Sets all member variables to zero. */
+	void clear() {
+		this->x = 0;
+		this->y = 0;
+		this->mask = 0;
+		this->frame = 0;
+		this->costume = 0;
+		memset(this->name, 0, sizeof(this->name));
+		this->part = 0;
+	}
+};
+
+struct overlay {
+	uint16 objIdx;
+	uint16 type;
+	int16 x;
+	int16 y;
+	int16 width;
+	int16 color;
+};
+
+#define NUM_MAX_OBJECT 255
+#define NUM_MAX_VAR 255
+
+void resetObjectTable();
+int16 loadObject(char *pObjectName);
+void setupObject(byte objIdx, uint16 param1, uint16 param2, uint16 param3, uint16 param4);
+void modifyObjectParam(byte objIdx, byte paramIdx, int16 newValue);
+
+void addOverlay(uint16 objIdx, uint16 type);
+int removeOverlay(uint16 objIdx, uint16 param);
+void addGfxElement(int16 objIdx, int16 param, int16 type);
+void removeGfxElement(int16 objIdx, int16 param, int16 type);
+
+int16 getObjectParam(uint16 objIdx, uint16 paramIdx);
+
+void addObjectParam(byte objIdx, byte paramIdx, int16 newValue);
+void subObjectParam(byte objIdx, byte paramIdx, int16 newValue);
+bool compareRanges(uint16 aStart, uint16 aEnd, uint16 bStart, uint16 bEnd);
+uint16 compareObjectParamRanges(uint16 objIdx1, uint16 xAdd1, uint16 yAdd1, uint16 maskAdd1, uint16 objIdx2, uint16 xAdd2, uint16 yAdd2, uint16 maskAdd2);
+uint16 compareObjectParam(byte objIdx, byte param1, int16 param2);
+
+} // End of namespace Cine
+
+#endif