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PolygonShape (Tiếng Việt)
Polygon là một đa giác lồi với số cạnh có thể lên đến 8.
Constructor
| love.physics.newPolygonShape | Creates a new PolygonShape. |
| love.physics.newRectangleShape | Shorthand for creating rectangluar PolygonShapes. |
Hàm
| Object:type | Gets the type of the object as a string. |
| Object:typeOf | Checks whether an object is of a certain type. |
| PolygonShape:getPoints | Get the local coordinates of the polygon's vertices. |
| PolygonShape:validate | Validates whether the PolygonShape is convex. |
| Shape:computeAABB | Returns the points of the bounding box for the transformed shape. |
| Shape:computeMass | Computes the mass properties for the shape. |
| Shape:destroy | Explicitly destroys the Shape. |
| Shape:getBody | Get the body the shape is attached to. |
| Shape:getBoundingBox | Gets the bounding box of the shape. |
| Shape:getCategory | Gets the categories this shape is a member of. |
| Shape:getCategoryBits | Gets the categories as a 16-bit integer. |
| Shape:getChildCount | Returns the number of children the shape has. |
| Shape:getData | Get the data set with setData. |
| Shape:getDensity | Gets the density of the Shape. |
| Shape:getFilterData | Gets the filter data of the Shape. |
| Shape:getFriction | Gets the friction of this shape. |
| Shape:getMask | Gets which categories this shape should NOT collide with. |
| Shape:getRadius | Gets the radius of the shape. |
| Shape:getRestitution | Gets the restitution of this shape. |
| Shape:getType | Gets a string representing the Shape. |
| Shape:isSensor | Checks whether a Shape is a sensor or not. |
| Shape:rayCast | Casts a ray against the shape. |
| Shape:setCategory | Sets the categories this shape is a member of. |
| Shape:setData | Set data to be passed to the collision callback. |
| Shape:setDensity | Sets the density of a Shape. |
| Shape:setFilterData | Sets the filter data for a Shape. |
| Shape:setFriction | Sets the friction of the shape. |
| Shape:setMask | Sets which categories this shape should NOT collide with. |
| Shape:setRestitution | Sets the restitution of the shape. |
| Shape:setSensor | Sets whether this shape should act as a sensor. |
| Shape:testPoint | Checks whether a point lies inside the shape. |
| Shape:testSegment | Checks whether a line segment intersects a shape. |
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