Вы не можете выбрать более 25 тем
Темы должны начинаться с буквы или цифры, могут содержать дефисы(-) и должны содержать не более 35 символов.
|
- extends Node
-
- var YarnScript = preload("yarn_script.gd")
-
- export (Resource) var yarnScript
-
- var say_func : FuncRef = null
-
- func run_all():
- var next_node = yarnScript.nodes["Start"]
- while next_node != null:
- print("-> Jump to " + next_node["title"])
- var next_node_key = run_body(next_node["body"])
- if (yarnScript.nodes.has(next_node_key)):
- next_node = yarnScript.nodes[next_node_key]
- else:
- next_node = null
-
- func run_body(body):
- for element in body:
- if element["type"] == "jump":
- return element["node"]
- elif element["type"] == "choice_blocks":
- var block = decide_choice_block(element["blocks"])
- return block["node"] # todo change later with "-> choices"
- elif element["type"] == "condition_blocks":
- var block = decide_condition_block(element["blocks"])
- var next_node_key = run_body(block["body"])
- if next_node_key != "":
- return next_node_key
- else:
- if say_func == null or !say_func.is_valid():
- print(element)
- else:
- say_func.call_func(element)
-
- return ""
-
- export var choice = 0
-
- func decide_choice_block(blocks):
- return blocks[choice]
-
- func decide_condition_block(blocks):
- for block in blocks:
- var expr := Expression.new()
- var err := expr.parse(block["condition"])
-
- if err == OK and expr.execute():
- return block
- return null
|