package Image
import NoWurst
import public Colors
import Vectors
import ErrorHandling

public enum Layer
	L1
	L3
	L2
	L4

/** Create an image at the target location, the Image has to be a blp, with transparent borders */
public function createImage(string path, vec2 pos, real sizeX, real sizeY) returns image
	return CreateImage(path, sizeX, sizeY, 0, pos.x, pos.y, 0, sizeX / 2, sizeY / 2, 0, 1)

/** Create an image at the target location, the Image has to be a blp, with transparent borders.
The layer specifies which image overlaps another: Level 1 is always on the top, and level 4 always in the background. Use the enums "Layer.LX" */
public function createImage(string path, vec2 pos, real sizeX, real sizeY, Layer layer) returns image
	return CreateImage(path, sizeX, sizeY, 0, pos.x, pos.y, 0, sizeX / 2, sizeY / 2, 0, layer castTo int + 1)

/** Shows the image */
public function image.show()
	SetImageRenderAlways(this, true)

/** Hides the image */
public function image.hide()
	SetImageRenderAlways(this, false)

/** Shows the image for a specific player  */
public function image.showForPlayer(player p)
	if GetLocalPlayer() == p
		SetImageRenderAlways(this, true)

/** Hides the image for a specific player */
public function image.hideForPlayer(player p)
	if GetLocalPlayer() == p
		SetImageRenderAlways(this, true)

/** Set the image 2D position */
public function image.setPos(vec2 pos)
	SetImagePosition(this, pos.x, pos.y, 0)

/** Set the image 3D position */
public function image.setPos(vec3 pos)
	SetImagePosition(this, pos.x, pos.y, 0)
	SetImageConstantHeight(this, true, pos.z)

/** Set the image height */
public function image.setHeight(real z)
	SetImageConstantHeight(this, true, z)

/** Set the image color by using the colorA tuple */
public function image.setColor(colorA col)
	SetImageColor(this, col.red, col.green, col.blue, col.alpha)

/** Set the image color by using the color tuple */
public function image.setColor(color col)
	SetImageColor(this, col.red, col.green, col.blue, 255)

/** Set the image layer (use the constants) */
public function image.setLevel(Layer layer)
	SetImageType(this, layer castTo int + 1)

/** Destroy the image */
public function image.remove()
	if this != null
		DestroyImage(this)
	else
		error("Nullpointer exeption by destroying an image")