56 lines
1.4 KiB
GDScript
56 lines
1.4 KiB
GDScript
class_name ChargeThrowInputResource
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extends ThrowInputResource
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@export var min_power := 0.5
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@export var max_power := 2.0
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@export var max_charge_time := 1.5
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@export var min_charge_duration := 0.1
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var is_charging := false
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var charge_start_time := 0.0
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signal charge_started
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signal charge_updated(charge_ratio: float)
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signal charge_stopped
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func process_input(event: InputEvent) -> void:
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if event.is_action_pressed("attack"):
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is_charging = true
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charge_start_time = Time.get_ticks_msec() / 1000.0
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emit_signal("charge_started")
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if event.is_action_released("attack") and is_charging:
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var power := _calculate_power()
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is_charging = false
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emit_signal("throw_requested", power)
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emit_signal("charge_stopped")
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func _calculate_power() -> float:
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var now := Time.get_ticks_msec() / 1000.0
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var held_time := now - charge_start_time
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if held_time < min_charge_duration:
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return min_power
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var t = clamp(held_time / max_charge_time, 0.0, 1.0)
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return lerp(min_power, max_power, t)
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func get_charge_ratio() -> float:
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if not is_charging:
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return min_power
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var now := Time.get_ticks_msec() / 1000.0
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var held := now - charge_start_time
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var t = clamp(held / max_charge_time, 0.0, 1.0)
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return lerp(min_power, max_power, t)
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func update(_delta: float) -> void:
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if not is_charging:
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return
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var t = clamp(get_charge_ratio(), min_power, max_power)
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emit_signal("charge_updated", t)
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func supports_charging() -> bool:
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return true |