FieldOfViewComputeFov Method

Performs a field-of-view calculation with the specified parameters. Field-of-view (FOV) is basically a calculation of what is observable in the Map from a given Cell with a given light radius. Any existing field-of-view calculations will be overwritten when calling this method.

Namespace: RogueSharp
Assembly:

Syntax

public ReadOnlyCollection<Cell> ComputeFov(
    int xOrigin,
    int yOrigin,
    int radius,
    bool lightWalls
)

Parameters

xOrigin

Type: SystemInt32
X location of the Cell to perform the field-of-view calculation with 0 as the farthest left

yOrigin

Type: SystemInt32
Y location of the Cell to perform the field-of-view calculation with 0 as the top

radius

Type: SystemInt32
The number of Cells in which the field-of-view extends from the origin Cell. Think of this as the intensity of the light source.

lightWalls

Type: SystemBoolean
True if walls should be included in the field-of-view when they are within the radius of the light source. False excludes walls even when they are within range.

Return Value

Type: ReadOnlyCollectionCell
List of Cells representing the what is observable in the Map based on the specified parameters

Wiki

RogueSharp / RogueSharp / FieldOfView / ComputeFov