haxepunk.masks.SlopedGrid

Uses a hash grid to determine collision, faster than using hundreds of Entities for tiled levels, etc.

Constructor

new (width : Int, height : Int, tileWidth : Int, tileHeight : Int, x : Int = 0, y : Int = 0) : Void

Constructor.

Parameters:

width		Width of the grid, in pixels.
height		Height of the grid, in pixels.
tileWidth		Width of a grid tile, in pixels.
tileHeight		Height of a grid tile, in pixels.
x		X offset of the grid.
y		Y offset of the grid.

Variables

read only columns : Int

How many columns the grid has

read only data : Array<Array<Tile>>

The grid data.

read only rows : Int

How many rows the grid has.

read only tileHeight : Int

The tile height.

read only tileWidth : Int

The tile width.

usePositions : Bool

If x/y positions should be used instead of columns/rows.

Functions

View source

clearRect (column : Int = 0, row : Int = 0, width : Int = 1, height : Int = 1) : Void

Makes the rectangular region of tiles non-solid.

Parameters:

column		First column.
row		First row.
width		Columns to fill.
height		Rows to fill.

View source

clearTile (column : Int = 0, row : Int = 0) : Void

Makes the tile non-solid.

Parameters:

column		Tile column.
row		Tile row.

View source

collidePoint (cx : Float, cy : Float) : Bool

Checks collision against SlopedGrid from a point

Parameters:

cx		x-axis of the collision point
cy		y-axis of the collision point

Returns:

If the point collides with SlopedGrid

View source

getTile (column : Int = 0, row : Int = 0) : Tile

Gets the value of a tile.

Parameters:

column		Tile column.
row		Tile row.

Returns:

tile value.

View source

setRect (column : Int = 0, row : Int = 0, width : Int = 1, height : Int = 1, type : TileShape, slope : Float = 0, yOffset : Float = 0) : Void

Sets the value of a rectangle region of tiles.

Parameters:

column		First column.
row		First row.
width		Columns to fill.
height		Rows to fill.
type		The type of the tiles
slope		The slope of the tiles
yOffset		The y offset of the tiles

View source

setTile (column : Int = 0, row : Int = 0, type : TileShape, slope : Float = 0, yOffset : Float = 0) : Void

Sets the value of a tile.

Parameters:

column		Tile column.
row		Tile row.
type		The type of the tile
slope		The slope of the tile
yOffset		The y offset of the tile

package haxepunk.masks

class SlopedGrid

Constructor

Variables

Functions