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fix purge shake: smooth Tween-based summon tremble, visible payoff before flash

main
Artur David 2026-06-18 10:47:18 +02:00
parent 6f529e3ffd
commit d00afe5772
3 changed files with 11 additions and 22 deletions
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15
scripts/camera_2d.gd
View File

@ -2,7 +2,7 @@ extends Camera2D
var shake_tween: Tween var shake_tween: Tween
func shake(duration: float, intensity: float) -> void: func shake(duration: float, intensity: float, constant: bool = false) -> void:
if shake_tween and shake_tween.is_valid(): if shake_tween and shake_tween.is_valid():
shake_tween.kill() shake_tween.kill()
@ -10,14 +10,15 @@ func shake(duration: float, intensity: float) -> void:
shake_tween = create_tween() shake_tween = create_tween()
shake_tween.set_pause_mode(Tween.TWEEN_PAUSE_PROCESS) shake_tween.set_pause_mode(Tween.TWEEN_PAUSE_PROCESS)
var steps = 20 var step_duration := 0.05
var step_duration = duration / steps var steps := maxi(1, int(duration / step_duration))
for i in steps: for i in steps:
var t = float(i) / float(steps) var t := float(i) / float(steps)
var decay = 1.0 - t var si := intensity
var si = intensity * decay if not constant:
var target = Vector2( si *= 1.0 - t
var target := Vector2(
randf_range(-si, si), randf_range(-si, si),
randf_range(-si, si) randf_range(-si, si)
) )

17
scripts/purge.gd
View File

@ -2,31 +2,20 @@ extends Node2D
const ELITE_DAMAGE_PCT := 0.75 const ELITE_DAMAGE_PCT := 0.75
const FLASH_FADE_DURATION := 0.6 const FLASH_FADE_DURATION := 0.6
const SUMMON_SHAKE := 2.0
@onready var summon_circle: AnimatedSprite2D = $SummonCircle/AnimatedSprite2D @onready var summon_circle: AnimatedSprite2D = $SummonCircle/AnimatedSprite2D
@onready var camera = get_node("/root/Game/Camera2D") @onready var camera = get_node("/root/Game/Camera2D")
var is_summoning := true
func _ready() -> void: func _ready() -> void:
summon_circle.sprite_frames = summon_circle.sprite_frames.duplicate() summon_circle.sprite_frames = summon_circle.sprite_frames.duplicate()
summon_circle.sprite_frames.set_animation_loop("default", false) summon_circle.sprite_frames.set_animation_loop("default", false)
summon_circle.animation_finished.connect(_unleash) summon_circle.animation_finished.connect(_unleash)
summon_circle.play("default") summon_circle.play("default")
camera.shake(6.0, 1.5, true)
func _process(delta: float) -> void:
if is_summoning:
camera.offset = Vector2(
randf_range(-SUMMON_SHAKE, SUMMON_SHAKE),
randf_range(-SUMMON_SHAKE, SUMMON_SHAKE)
)
func _unleash() -> void: func _unleash() -> void:
is_summoning = false camera.shake(0.3, 8.0)
set_process(false) await get_tree().create_timer(0.1).timeout
camera.offset = Vector2.ZERO
camera.shake(0.2, 6.0)
for enemy in get_tree().get_nodes_in_group("enemies"): for enemy in get_tree().get_nodes_in_group("enemies"):
if not is_instance_valid(enemy): if not is_instance_valid(enemy):

1
scripts/witch.gd
View File

@ -125,7 +125,6 @@ func shoot_purge():
var pg = purge.instantiate() var pg = purge.instantiate()
pg.global_position = global_position pg.global_position = global_position
get_parent().add_child(pg) get_parent().add_child(pg)
camera.shake(0.3, 0.8)
func take_damage(amount: int, attacker = null) -> void: func take_damage(amount: int, attacker = null) -> void:
if is_invincible: if is_invincible: