[homing_override]
set_position_z: -5 # this is the minimum allowed Z which means the nozzle cannot move closer to the bed, for safety.
axes: xyz
gcode:
	{% set x_homed = 'x' in printer.toolhead.homed_axes %}
	{% set y_homed = 'y' in printer.toolhead.homed_axes %}
	{% set safe_home_x = printer["gcode_macro RatOS"].safe_home_x %}
	{% set safe_home_y = printer["gcode_macro RatOS"].safe_home_y %}
	{% if safe_home_x is not defined or safe_home_x|lower == 'middle' %}
		{% set safe_home_x = printer.toolhead.axis_maximum.x / 2 %}
	{% endif %}
	{% if safe_home_y is not defined or safe_home_y|lower == 'middle' %}
		{% set safe_home_y = printer.toolhead.axis_maximum.y / 2 %}
	{% endif %}
	{% set z_hop = printer["gcode_macro RatOS"].homing_z_hop|float %}
	{% set z_probe = printer["gcode_macro RatOS"].z_probe|lower %}
	{% set speed = printer["gcode_macro RatOS"].macro_travel_speed|float * 60 %}
	{% set z_speed = printer["gcode_macro RatOS"].macro_z_speed|float * 60 %}

	M400                        # Wait for moves to finish
	G90                         # Absolute positioning
	G0 Z{z_hop} F{z_speed}      # Hop Z-Axis

	{% if params.X is defined or params.Y is not defined and params.Z is not defined %}
		{% if printer["gcode_macro RatOS"].homing_x|lower == 'endstop' or printer["gcode_macro RatOS"].homing|lower == 'endstops' %}
			G28 X
		{% elif printer["gcode_macro RatOS"].homing_x|lower == 'sensorless' or printer["gcode_macro RatOS"].homing|lower == 'sensorless' %}
			HOME_X_SENSORLESS
		{% endif %}
		{% set x_homed = True %}
		G0 X{safe_home_x} F{speed}
	{% endif %}

	{% if params.Y is defined or params.X is not defined and params.Z is not defined %}
		{% if printer["gcode_macro RatOS"].homing_y|lower == 'endstop' or printer["gcode_macro RatOS"].homing|lower == 'endstops' %}
			G28 Y
		{% elif printer["gcode_macro RatOS"].homing_y|lower == 'sensorless' or printer["gcode_macro RatOS"].homing|lower == 'sensorless' %}
			HOME_Y_SENSORLESS
		{% endif %}
		{% set y_homed = True %}
		G0 Y{safe_home_y} F{speed}
	{% endif %}

	{% if params.Z is defined or params.Y is not defined and params.X is not defined %}
		RESPOND MSG="Homing Z"
		{% if x_homed == False or y_homed == False %}
			M118 X and Y must be homed before homing Z
		{% else %}
			{% if z_probe == "stowable" %}
				DEPLOY_PROBE
				G0 X{safe_home_x} Y{safe_home_y} F{speed}
				G28 Z
				G0 Z{z_hop} F{z_speed}
				STOW_PROBE
			{% else %}
				G0 X{safe_home_x} Y{safe_home_y} F{speed}
				G28 Z
				G0 Z{z_hop} F{z_speed}
			{% endif %}
		{% endif %}
	{% endif %}