fahhh

App/util/TouchType.h

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+/* Copyright 2003-2005 ROBLOX Corporation, All Rights Reserved */
+
+#pragma once
+
+
+namespace RBX {
+
+	class PVInstance;
+
+	class TouchType {
+	private:
+		friend class PVInstance;
+		typedef enum {NOTHING, TOUCH_ONLY, INTERSECT} Status;
+		Status	worldExtents;
+		Status	objects;
+
+	public:
+		TouchType()	: 
+			worldExtents(NOTHING),
+			objects(NOTHING)
+			{}
+
+		bool intersectingWorldExtents() {
+			return (worldExtents == INTERSECT);
+		}
+		bool intersectingObject() {
+			return (objects == INTERSECT);
+		}
+		bool intersecting() {
+			return (intersectingWorldExtents() || intersectingObject());
+		}
+		bool touchingWorldExtents() {
+			return (worldExtents == TOUCH_ONLY);
+		}
+		bool touchingObject() {
+			return (objects == TOUCH_ONLY);
+		}
+		bool touching() {
+			return (touchingWorldExtents() || touchingObject());
+		}
+		bool touchingOnlyWorldExtents() {
+			return (touchingWorldExtents() && !touchingObject());
+		}
+		bool nothingFound() {
+			return ((worldExtents == NOTHING) && (objects == NOTHING));
+		}
+		bool touchingNotIntersecting() {
+			return (touching() && (!intersecting()));
+		}
+		bool somethingFound() {
+			return (!nothingFound());
+		}
+		bool intersectsOtherOnly() {
+			return ((objects == INTERSECT) && (worldExtents == NOTHING));
+		}
+	};
+} // namespace