83 lines
1.8 KiB
GDScript
83 lines
1.8 KiB
GDScript
class_name EventGroup extends "res://scripts/Event/Flow/EventWithChildren.gd"
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enum ProcessType {
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SEQUENTIAL,
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PARALLEL,
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}
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@export var processType:ProcessType = ProcessType.SEQUENTIAL;
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var childIndex:int = 0
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var eventGroupStarted:bool = false
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func shouldAutoStart() -> bool:
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return true
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func start() -> void:
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super.start()
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if shouldAutoStart():
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startEventGroup()
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func startEventGroup() -> void:
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eventGroupStarted = true
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# This is called by the parent event to start the group
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if processType == ProcessType.SEQUENTIAL:
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childIndex = -1
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nextChild()
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elif processType == ProcessType.PARALLEL:
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for child in childEvents:
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startChild(child)
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func update(delta:float) -> void:
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super.update(delta)
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# If sequential, see if the current child is done, if so go to next child
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if processType == ProcessType.SEQUENTIAL:
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if childIndex < 0 || childIndex >= childEvents.size():
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return
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if childEvents[childIndex].isDone():
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nextChild()
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func nextChild() -> void:
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childIndex += 1
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if childIndex >= childEvents.size():
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return
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startChild(childEvents[childIndex])
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func isDone() -> bool:
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if !super.isDone():
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return false
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if started && !eventGroupStarted:
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return true
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# If sequential, check if we've reached the end of the children
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if processType == ProcessType.SEQUENTIAL:
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return childIndex >= childEvents.size()
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# If parallel, check if all children are done
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elif processType == ProcessType.PARALLEL:
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for child in childEvents:
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if !child.isDone():
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return false
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return true
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return false
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func end() -> void:
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for child in childEvents:
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if child.ended || !child.started:
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continue
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child.end()
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# Send to the parent to end the extra events
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super.end()
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func reset() -> void:
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childIndex = -1
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eventGroupStarted = false
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for child in childEvents:
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child.reset()
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# Send to the parent to reset the extra events
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super.reset() |