39 lines
1 KiB
GDScript
39 lines
1 KiB
GDScript
#*
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#* hitbox.gd
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#* =============================================================================
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#* Copyright (c) 2023-present Serhii Snitsaruk and the LimboAI contributors.
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#*
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#* Use of this source code is governed by an MIT-style
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#* license that can be found in the LICENSE file or at
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#* https://opensource.org/licenses/MIT.
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#* =============================================================================
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#*
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class_name Hitbox
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extends Area2D
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## Area that deals damage.
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## Damage value to apply.
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@export var damage: float = 1.0
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## Push back the victim.
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@export var knockback_enabled: bool = false
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## Desired pushback speed.
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@export var knockback_strength: float = 500.0
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func _ready() -> void:
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area_entered.connect(_area_entered)
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func _area_entered(hurtbox: Hurtbox) -> void:
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if hurtbox.owner == owner:
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return
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hurtbox.take_damage(damage, get_knockback(), self)
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func get_knockback() -> Vector2:
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var knockback: Vector2
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if knockback_enabled:
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knockback = Vector2.RIGHT.rotated(global_rotation) * knockback_strength
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return knockback
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