AreaEffectSpell

The 'Area of Effect' spell is used for converting, or applying, all spells listed in it's string to an area, of which is defined and limited by it's configuration options.

Source Code

Configuration:

Option	Description	Type	Default Value
horizontal-radius		Double	10
vertical-radius		Double	5
point-blank	While set to true, when casted the source of the aoe will be the caster. When it's set to false, the aoe center will be the block the caster was pointing at while casting the spell.	Boolean	true
cone	If point-blank is set to true, which it is by default, this will make the aoe a cone instead of it being 360 degrees around the caster. Best way to explan it is that it works like the sweep attack on swords. Value is specified in degrees.	Double
fail-if-no-targets	If set to false, if the aoe fails to find targets, it won't play any effects specified on it.	Boolean	true
max-targets		Integer	0
spell-source-in-center	If point-blank is set to false and this to true, it will attempt to make the source of all targeted spells the center of the aoe. For example, if the aoe casts a HomingMissileSpell, the missile will spawn in the center of the aoe.	Boolean	false
spells	If empty, the spell will error.	String List
location-target-modifiers		String List
entity-target-modifiers		String List

Examples

sweep:
    spell-class: ".targeted.AreaEffectSpell"
    cast-item: watch
    horizontal-radius: 5
    vertical-radius: 3
    cone: 45
    spells: [pain]
    effects:
      Sound:
        position: caster
        sound: entity.player.attack.sweep
      Particles:
        position: special
        effect: particles
        forward-offset: 1
        height-offset: 1
        particle-name: sweepAttack
        horiz-spread: 1
        vert-spread: 1
        count: 10
        speed: 0

pain:
    spell-class: ".targeted.PainSpell"
    damage: 2

storm:
    spell-class: ".targeted.AreaEffectSpell"
    cast-item: paper
    horizontal-radius: 10
    vertical-radius: 10
    point-blank: false
    range: 200
    spells: [lightning]

lightning:
    spell-class: ".targeted.LightningSpell"
    no-damage: true