CrosshairShader

Dynamic crosshair shader for godot

Installation

Create a ColorRect, set the size to your resolution so it covers the entire viewport. Apply the shader to the ColorRect.

Customization

Colors, size, spacing, etc. are editable in shader params.

invertedoption overrides all color and replaces it with an inverted screenbuffer.

color_id enables color_%id. Example usage (sets active color to color_1 when a raycast is intersecting an enemey):

var cursor_object = $UpperCollider/Camera/RayCast.get_collider()
if cursor_object == null:
	$HUD/Crosshair.material.set_shader_param("color_id", 0)
elif cursor_object.is_in_group("enemy"):
	print("enemy")
	$HUD/Crosshair.material.set_shader_param("color_id", 1)
  

spread determines the factor of spacing. The space between each section is spacing * spread. 1 is the default value. Example usage (spread dependent on player velocity):

var spread = velocity.length()/2 + 1
$Crosshair.material.set_shader_param("spread", spread)