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61 lines
1.6 KiB
61 lines
1.6 KiB
6 months ago
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@tool
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extends ResourceFormatSaver
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class_name DialogicTimelineFormatSaver
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func _get_recognized_extensions(resource: Resource) -> PackedStringArray:
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return PackedStringArray(["dtl"])
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# Return true if this resource should be loaded as a DialogicTimeline
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func _recognize(resource: Resource) -> bool:
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# Cast instead of using "is" keyword in case is a subclass
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resource = resource as DialogicTimeline
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if resource:
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return true
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return false
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# Save the resource
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func _save(resource: Resource, path: String = '', flags: int = 0) -> Error:
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if resource.get_meta("timeline_not_saved", false):
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var timeline_as_text :String = ""
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# if events are resources, create text
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if resource.events_processed:
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var indent := 0
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for idx in range(0, len(resource.events)):
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if resource.events[idx]:
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var event : DialogicEvent = resource.events[idx]
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if event.event_name == 'End Branch':
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indent -=1
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continue
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for i in event.empty_lines_above:
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timeline_as_text += '\t'.repeat(indent) + '\n'
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if event != null:
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timeline_as_text += "\t".repeat(indent)+ event.event_node_as_text + "\n"
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if event.can_contain_events:
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indent += 1
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if indent < 0:
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indent = 0
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# if events are string lines, just save them
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else:
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for event in resource.events:
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timeline_as_text += event + "\n"
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# Now do the actual saving
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var file := FileAccess.open(path, FileAccess.WRITE)
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if !file:
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print("[Dialogic] Error opening file:", FileAccess.get_open_error())
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return ERR_CANT_OPEN
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file.store_string(timeline_as_text)
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file.close()
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return OK
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