spell_protego_diabolica.yml

variables:
    protego_diabolica_target_x:
        type: playerstring
    protego_diabolica_target_z:
        type: playerstring
    protego_diabolica_radius:
        type: player

protego_diabolica_rotate_loop:
    spell-class: ".targeted.LoopSpell"
    always-granted: true
    cast-item: stick
    interval: 1
    iterations: 45
    targeted: false
    # Make the caster look at the ground.
    modifiers: [pitch <10 variable meta_location_pitch;=10]
    spell-on-end: protego_diabolica_place
    spells: [protego_diabolica_rotate, protego_diabolica_initial]

protego_diabolica_rotate:
    spell-class: ".targeted.RotateSpell"
    helper-spell: true
    target-self: true
    rotation-yaw: 8

protego_diabolica_initial:
    spell-class: ".instant.BeamSpell"
    helper-spell: true
    y-offset: 1.2
    hit-radius: 0.01
    vertical-hit-radius: 0.01
    stop-on-hit-ground: true
    effects:
      ground:
        position: disabled
        height-offset: 0.5
        effect: effectlib
        effectlib:
            class: Sphere
            particle: redstone
            color: 02e9fa
            radius: 0.4
            particles: 5
            radiusIncrease: 0
            type: repeating
            period: 1
            iterations: 45 # Loop's iterations

protego_diabolica_place:
    spell-class: ".MultiSpell"
    helper-spell: true
    spells:
      - protego_diabolica_radius_save(args=[x])
      - protego_diabolica_radius_save(args=[z])
      - protego_diabolica_nova
      - protego_diabolica_damage_loop

protego_diabolica_radius_save:
    spell-class: ".targeted.DataSpell"
    helper-spell: true
    target-self: true
    variable-name: protego_diabolica_target_%arg:1:x%
    data-element: targetedblock.%arg:1:x%

protego_diabolica_nova:
    spell-class: ".targeted.NovaSpell"
    helper-spell: true
    type: soul_fire
    variable-mods-cast:
      - protego_diabolica_radius =sqrt((%var:meta_location_x%-%var:protego_diabolica_target_x%)^2+(%var:meta_location_z%-%var:protego_diabolica_target_z%)^2)
      # Cap the circle radius to a desired max value.
      - protego_diabolica_radius =min(%var:protego_diabolica_radius%, 10)
    radius: "%var:protego_diabolica_radius%"
    start-radius: "%var:protego_diabolica_radius%"
    expand-interval: 200 # Duration
    circle-shape: true

protego_diabolica_damage_loop:
    spell-class: ".targeted.LoopSpell"
    helper-spell: true
    duration: 200 # Same as nova
    interval: 10
    targeted: true
    point-blank: true
    spells: [protego_diabolica_push_aoe]

protego_diabolica_push_aoe:
    spell-class: ".targeted.ForcebombSpell"
    helper-spell: true
    pushback-force: 10
    additional-vertical-force: 5
    radius: "%var:protego_diabolica_radius%"
    # We don't need an aoe spell since this is an aoe.
    target-modifiers: [always cast protego_diabolica_damage]

protego_diabolica_damage:
    spell-class: ".targeted.PainSpell"
    helper-spell: true
    damage: 1