sanspie
515f4ca1b3
Clips (.aeanim) and controllers (.aectrl) with importers, AnimationPlayer and Animator with crossfades, root motion and events on fixed steps, rewind support. Editor: Animation panel (dope sheet, curves, record, preview, trajectory), Animator panel, sprite sheet slicer and flipbooks, Programming workspace, export panel redesign. Motion 2D ledge climb. 11c: the component and Create palette.
79 lines
1.6 KiB
Plaintext
79 lines
1.6 KiB
Plaintext
package enemy
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import "aego/math"
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// Grunt patrols between two points and chases the player while it is close; its State Machine runs FixedPatrol or FixedChase and its Animator shows it.
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script Grunt {
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@export
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var Player NodeRef
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@export
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var PointA NodeRef
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@export
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var PointB NodeRef
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@export(min=0)
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var SeeRange float = 4
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@export(min=0)
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var LoseRange float = 6
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var toB bool = true
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func Ready() {
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node.Get<Health>().Died.Connect(OnDied)
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node.Get<Animator>().StateEntered.Connect(OnState)
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}
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func toPlayer() Vec2 {
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return Player.WorldPosition() - node.WorldPosition()
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}
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func FixedPatrol(dt float) {
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goal := PointA.WorldPosition()
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if toB {
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goal = PointB.WorldPosition()
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}
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d := goal - node.WorldPosition()
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if math.Length(d) < 0.2 {
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toB = !toB
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}
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node.Get<Motion2D>().MoveDir(math.Normalize(d) * 0.5)
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if Player != nil && Player.IsAlive() && math.Length(toPlayer()) < SeeRange {
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node.Get<StateMachine>().Go("Chase")
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}
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}
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func FixedChase(dt float) {
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if Player == nil || !Player.IsAlive() || math.Length(toPlayer()) > LoseRange {
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node.Get<StateMachine>().Go("Patrol")
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return
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}
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node.Get<Motion2D>().MoveDir(math.Normalize(toPlayer()))
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}
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func EnterChase() {
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node.Get<Animator>().SetBool("Chasing", true)
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}
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func ExitChase() {
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node.Get<Animator>().SetBool("Chasing", false)
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}
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func OnDied(source NodeRef) {
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m := node.Get<Motion2D>()
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m.MoveDir(Vec2{0, 0})
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m.Stop()
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node.Get<Hitbox2D>().Deactivate()
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node.Get<StateMachine>().Go("Dead")
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node.Get<Animator>().SetTrigger("Die")
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}
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func OnState(state int) {
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if node.Get<Animator>().StateName(state) == "Gone" {
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node.Destroy()
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}
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}
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}
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