108 lines
2.6 KiB
GDScript
108 lines
2.6 KiB
GDScript
class_name AudioClip
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extends Panel
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@export var clip_name: String = "New Audio Clip"
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@export var start_time: float = 0.0
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@export var end_time: float = 0.0
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@export var track_idx: int = 0
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signal on_selected
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signal on_deselected
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signal on_double_click
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var timeline: Timeline
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var dragging: bool
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var selected: bool
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var accumulated_movement := 0.0
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var was_snapping := false
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func _ready():
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timeline = get_parent()
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%ClipName.text = clip_name
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func _input(event):
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var rect = get_global_rect()
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var mouse_position = get_global_mouse_position()
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if event is InputEventMouseButton:
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if selected and event.double_click:
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print("double clicked!")
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on_double_click.emit()
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return
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if event.pressed and event.button_mask == MOUSE_BUTTON_LEFT:
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if selected:
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Input.set_default_cursor_shape(Input.CursorShape.CURSOR_MOVE)
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dragging = true
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else:
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dragging = false
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Input.set_default_cursor_shape(Input.CursorShape.CURSOR_ARROW)
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if rect.has_point(mouse_position):
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selected = true
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make_selected()
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return
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else:
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selected = false
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make_deselected()
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return
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if !event.pressed and dragging:
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dragging = false
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Input.set_default_cursor_shape(Input.CursorShape.CURSOR_ARROW)
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if selected and dragging:
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if event is InputEventMouseMotion:
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var movement_time = event.relative.x / timeline.get_pixels_per_unit() * timeline.time_interval
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var track = timeline.get_track_idx_by_y(event.position.y)
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if track != -1:
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track_idx = track
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var clip_length = end_time - start_time
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if event.is_command_or_control_pressed():
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if not was_snapping:
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start_time = snapped(start_time, timeline.time_interval)
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end_time = start_time + clip_length
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accumulated_movement = 0
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was_snapping = true
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accumulated_movement += movement_time
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var snapped_movement = snapped(accumulated_movement, timeline.time_interval)
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if snapped_movement != 0:
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if start_time + snapped_movement < 0:
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start_time = 0
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end_time = start_time + clip_length
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return
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start_time += snapped_movement
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end_time += snapped_movement
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accumulated_movement -= snapped_movement
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else:
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if start_time + movement_time < 0:
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start_time = 0
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end_time = start_time + clip_length
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return
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start_time += movement_time
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end_time += movement_time
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was_snapping = false
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timeline.queue_sort()
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pass
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func make_selected():
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on_selected.emit()
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var color = get_theme_color("selected_modulate", "AudioClip")
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z_index = 1
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modulate = color
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pass
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func make_deselected():
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on_deselected.emit()
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var color = get_theme_color("deselected_modulate", "AudioClip")
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z_index = 0
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modulate = color
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pass
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