C# Class flxSharp.flxSharp.FlxPath

This is a simple path data container. Basically a list of points that a FlxObject can follow. Also has code for drawing debug visuals. FlxTilemap.findPath() returns a path object, but you can also just make your own, using the add() functions below or by creating your own array of points.

显示文件 Open project: jlorek/flxSharp Class Usage Examples

Protected Properties

Property	Type	Description
_point	FlxPoint

Public Methods

Method	Description
Add ( float x, float y ) : void	Add a new node to the end of the path at the specified location.
AddAt ( float x, float y, int index ) : void	Add a new node to the path at the specified location and index within the path.
AddPoint ( FlxPoint node, bool asReference = false ) : void	Sometimes its easier or faster to just pass a point object instead of separate X and Y coordinates. This also gives you the option of not creating a new node but actually adding that specific `FlxPoint` object to the path. This allows you to do neat things, like dynamic paths.
AddPointAt ( FlxPoint node, int index, bool asReference = false ) : void	Sometimes its easier or faster to just pass a point object instead of separate X and Y coordinates. This also gives you the option of not creating a new node but actually adding that specific `FlxPoint` object to the path. This allows you to do neat things, like dynamic paths.
DrawDebug ( FlxCamera camera ) : void	While this doesn't override `FlxBasic.DrawDebug()`, the behavior is very similar. Based on this path data, it draws a simple lines-and-boxes representation of the path if the visual debug mode was toggled in the debugger overlay. You can use `DebugColor` and `DebugScrollFactor` to control the path's appearance.
FlxPath ( IEnumerable nodes = null ) : System	Instantiate a new path object.
Head ( ) : FlxPoint	Get the first node in the list.
Remove ( FlxPoint node ) : FlxPoint	Remove a node from the path. NOTE: only works with points added by reference or with references from `nodes` itself!
RemoveAt ( int index ) : FlxPoint	Remove a node from the path using the specified position in the list of path nodes.
Tail ( ) : FlxPoint	Get the last node in the list.
destroy ( ) : void

Method Details

Add() public method

Add a new node to the end of the path at the specified location.

public Add ( float x, float y ) : void
x	float	X position of the new path point in world coordinates.
y	float	Y position of the new path point in world coordinates.
return	void

AddAt() public method

Add a new node to the path at the specified location and index within the path.

public AddAt ( float x, float y, int index ) : void
x	float	X position of the new path point in world coordinates.
y	float	Y position of the new path point in world coordinates.
index	int	Where within the list of path nodes to insert this new point.
return	void

AddPoint() public method

Sometimes its easier or faster to just pass a point object instead of separate X and Y coordinates. This also gives you the option of not creating a new node but actually adding that specific FlxPoint object to the path. This allows you to do neat things, like dynamic paths.

public AddPoint ( FlxPoint node, bool asReference = false ) : void
node	FlxPoint	The point in world coordinates you want to add to the path.
asReference	bool	Whether to add the point as a reference, or to create a new point with the specified values.
return	void

AddPointAt() public method

public AddPointAt ( FlxPoint node, int index, bool asReference = false ) : void
node	FlxPoint	The point in world coordinates you want to add to the path.
index	int	Where within the list of path nodes to insert this new point.
asReference	bool	Whether to add the point as a reference, or to create a new point with the specified values.
return	void

DrawDebug() public method

While this doesn't override FlxBasic.DrawDebug(), the behavior is very similar. Based on this path data, it draws a simple lines-and-boxes representation of the path if the visual debug mode was toggled in the debugger overlay. You can use DebugColor and DebugScrollFactor to control the path's appearance.

public DrawDebug ( FlxCamera camera ) : void
camera	FlxCamera	The camera object the path will draw to.
return	void

FlxPath() public method

Instantiate a new path object.

public FlxPath ( IEnumerable nodes = null ) : System
nodes	IEnumerable	Optional, can specify all the points for the path up front if you want.
return	System

Head() public method

Get the first node in the list.

public Head ( ) : FlxPoint
return	FlxPoint

Remove() public method

Remove a node from the path. NOTE: only works with points added by reference or with references from nodes itself!

public Remove ( FlxPoint node ) : FlxPoint
node	FlxPoint	The point object you want to remove from the path.
return	FlxPoint

RemoveAt() public method

Remove a node from the path using the specified position in the list of path nodes.

public RemoveAt ( int index ) : FlxPoint
index	int	Where within the list of path nodes you want to remove a node.
return	FlxPoint

Tail() public method

Get the last node in the list.

public Tail ( ) : FlxPoint
return	FlxPoint

destroy() public method

public destroy ( ) : void
return	void

Property Details

_point protected_oe property

protected FlxPoint,flxSharp.flxSharp _point
return	FlxPoint