Add asciicast importer

Former-commit-id: ffa8561865

examples/asciicast/asciicast.gd

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+extends Container
+# This Container ensures that the terminal always fills
+# the window and/or screen. It also connects the terminal
+# to the input/output of the Psuedoterminal.
+
+const ESCAPE = 27
+const BACKSPACE = 8
+const BEEP = 7 
+const SPACE = 32
+const LEFT_BRACKET = 91
+const ENTER = 10
+const BACKSPACE_ALT = 127
+
+onready var viewport = get_viewport()
+
+func _ready():
+	viewport.connect("size_changed", self, "_resize")
+	_resize()
+	$Terminal/AnimationPlayer.play("a")
+
+
+func _input(event):
+	#return
+	if event is InputEventKey and event.pressed:
+		var data = PoolByteArray([])
+		accept_event()
+		
+		# TODO: Handle more of these.
+		if (event.control and event.scancode == KEY_C):
+			data.append(3)
+		elif event.unicode:
+			data.append(event.unicode)
+		elif event.scancode == KEY_ENTER:
+			data.append(ENTER)
+		elif event.scancode == KEY_BACKSPACE:
+			data.append(BACKSPACE_ALT)
+		elif event.scancode == KEY_ESCAPE:
+			data.append(27)
+		elif event.scancode == KEY_TAB:
+			data.append(9)
+		elif OS.get_scancode_string(event.scancode) == "Shift":
+			pass
+		elif OS.get_scancode_string(event.scancode) == "Control":
+			pass
+		else:
+			pass
+			#push_warning('Unhandled input. scancode: ' + str(OS.get_scancode_string(event.scancode)))
+		#emit_signal("output", data)
+
+
+func _resize():
+	rect_size = viewport.size
+	$Terminal.rect_size = rect_size

examples/asciicast/asciicast.tscn

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+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://examples/asciicast/asciicast.gd" type="Script" id=1]
+[ext_resource path="res://addons/godot_xterm/themes/default.theme" type="Theme" id=2]
+[ext_resource path="res://addons/godot_xterm/nodes/terminal/terminal.gdns" type="Script" id=4]
+[ext_resource path="res://examples/asciicast/example.cast" type="Animation" id=6]
+
+[node name="Container" type="Container"]
+margin_right = 40.0
+margin_bottom = 40.0
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Terminal" type="Control" parent="."]
+margin_right = 40.0
+margin_bottom = 40.0
+theme = ExtResource( 2 )
+script = ExtResource( 4 )
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="Terminal"]
+method_call_mode = 1
+anims/a = ExtResource( 6 )

examples/asciicast/example.cast.import

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+[remap]
+
+importer="godot_xterm"
+type="Animation"
+path="res://.import/example.cast-9299cc6d12357f676344c3d48e3179e0.res"
+
+[deps]
+
+source_file="res://examples/asciicast/example.cast"
+dest_files=[ "res://.import/example.cast-9299cc6d12357f676344c3d48e3179e0.res" ]
+
+[params]
+