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Move bell to main terminal

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This commit is contained in:
Leroy Hopson 2021-07-13 08:16:34 +07:00
parent e8c27f2796
commit 6afaa55914
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GPG key ID: D2747312A6DB51AA
3 changed files with 29 additions and 31 deletions
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30
addons/godot_xterm/nodes/terminal/terminal.gd
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@ -34,10 +34,22 @@ var rows = 2
# If true, text in the terminal will be copied to the clipboard when selected.
export (bool) var copy_on_selection
# Bell
# If enabled, bell_sound will play when the ASCII BELL "\u0007" character is printed.
export var bell_enabled := true
export var bell_sound: AudioStream = preload("../../themes/audio/bell.wav")
# Number of milliseconds that must pass before emitting a new bell sound.
# This important in cases where the bell character is being printed frequently
# such as `while true; do echo -e "\a"; done`, as adding additional AudioStreamPlayer
# nodes too frequently has a negative performance impact.
export var bell_cooldown_msec: int = 100
var _viewport: Viewport = preload("./viewport.tscn").instance()
var _native_terminal: Control = _viewport.get_node("Terminal")
var _screen := TextureRect.new()
var _bell_timer := Timer.new()
var _selecting := false
var _selecting_mode: int = SelectionMode.NONE
var _selection_timer := Timer.new()
@ -96,7 +108,6 @@ func _ready():
_native_terminal.connect("data_sent", self, "_on_data_sent")
_native_terminal.connect("key_pressed", self, "_on_key_pressed")
_native_terminal.connect("size_changed", self, "_on_size_changed")
_native_terminal.connect("bell", self, "_on_bell")
_viewport.size = rect_size
_viewport.render_target_update_mode = Viewport.UPDATE_ALWAYS
@ -104,6 +115,10 @@ func _ready():
_screen.set_anchors_preset(PRESET_WIDE)
_screen.texture = _viewport.get_texture()
_native_terminal.connect("bell", self, "_on_bell")
_bell_timer.one_shot = true
add_child(_bell_timer)
_selection_timer.wait_time = 0.05
_selection_timer.connect("timeout", self, "_on_selection_held")
@ -214,9 +229,22 @@ func _on_size_changed(new_size: Vector2):
func _on_bell():
if bell_enabled and bell_sound and _bell_timer.time_left == 0:
var player := AudioStreamPlayer.new()
player.stream = bell_sound
player.autoplay = true
player.playing = true
player.connect("finished", self, "_on_player_finished", [player])
add_child(player)
_bell_timer.start(0.001 * bell_cooldown_msec)
emit_signal("bell")
func _on_player_finished(player: AudioStreamPlayer):
player.queue_free()
func _mouse_to_cell(pos: Vector2) -> Vector2:
return Vector2(pos / _native_terminal.cell_size)