84 lines
2 KiB
GDScript
84 lines
2 KiB
GDScript
class_name NewPlayer
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extends CharacterBody2D
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@export_group("Ground Movement")
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@export var run_acceleration: float
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@export var max_run_speed: float
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@export var turn_acceleration: float
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@export var stopping_force: float
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@export_group("Air Movement")
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@export var gravity: float
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@export var jump_power: float
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@export_group("Internal References")
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@export var state_chart: StateChart
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@export var graphics: Node2D
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@export var run_animation: SpritesheetAnimation
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var input_dir: Vector2 = Vector2.ZERO:
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set(value):
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input_dir = value.sign()
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state_chart.set_expression_property(&"input_dir", input_dir)
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func _physics_process(delta: float) -> void:
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move_and_slide()
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state_chart.set_expression_property(&"velocity", velocity)
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if velocity.x != 0.0:
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graphics.scale.x = signf(velocity.x)
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state_chart.set_expression_property(&"on_floor", is_on_floor())
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input_dir = Input.get_vector(&"move_left", &"move_right", &"move_up", &"move_down")
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state_chart.send_event(&"tick")
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func _unhandled_input(event: InputEvent) -> void:
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if event.is_action_pressed(&"jump"):
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state_chart.send_event(&"jump_pressed")
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#region Idle
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func _slow_to_stop(delta: float) -> void:
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velocity.x = move_toward(velocity.x, 0.0, stopping_force * delta)
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#endregion
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#region Running
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func _apply_run_acceleration(delta: float) -> void:
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if absf(velocity.x) < max_run_speed:
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velocity.x += input_dir.x * run_acceleration * delta
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func _scale_run_animation(delta:float) -> void:
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run_animation.speed_scale = inverse_lerp(0.0, max_run_speed, absf(velocity.x))
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#endregion
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#region Turning
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func _apply_turn_acceleration(delta: float) -> void:
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velocity.x += input_dir.x * turn_acceleration * delta
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#endregion
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#region Falling
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func _apply_gravity(delta: float) -> void:
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velocity.y += gravity * delta
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#endregion
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#region Jumping
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func _start_jump() -> void:
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velocity.y = -jump_power
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#endregion
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#region Missile
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func _face_towards_velocity(_delta: float) -> void:
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graphics.rotation = Vector2(graphics.scale.x, 0.0).angle_to(velocity)
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func _restore_graphics_rotation() -> void:
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graphics.rotation = 0.0
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#endregion
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