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engines/ags/engine/ac/global_walkable_area.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_GLOBAL_WALKABLE_AREA_H
+#define AGS_ENGINE_AC_GLOBAL_WALKABLE_AREA_H
+
+namespace AGS3 {
+
+int   GetScalingAt(int x, int y);
+void  SetAreaScaling(int area, int min, int max);
+void  RemoveWalkableArea(int areanum);
+void  RestoreWalkableArea(int areanum);
+// Gets walkable area at the given room coordinates;
+// if area is disabled or non-existing, returns 0 (no area)
+int   GetWalkableAreaAtRoom(int x, int y);
+// Gets walkable area at the given screen coordinates
+// if area is disabled or non-existing, returns 0 (no area)
+int   GetWalkableAreaAtScreen(int x, int y);
+
+} // namespace AGS3
+
+#endif