Initial project sync

2026-07-06 22:55:14 -07:00
commit 8cca00d0da
1066 changed files with 58585 additions and 0 deletions
@@ -0,0 +1,88 @@
+class_name StateMachine
+extends Node
+
+signal axis_changed(axis: StringName, previous: StringName, current: StringName)
+
+enum GroundState { GROUNDED, AIRBORNE }
+enum ActionPhaseState { NEUTRAL, STARTUP, ACTIVE, RECOVERY, CHARGING }
+enum LifeState { ALIVE, HITSTUN, DEAD }
+enum DefenseState { VULNERABLE, PARRYING, SUPER_ARMOR, INVINCIBLE }
+
+const GROUND_STATE_NAMES: Array[StringName] = [&"Grounded", &"Airborne"]
+const ACTION_PHASE_NAMES: Array[StringName] = [&"Neutral", &"Startup", &"Active", &"Recovery", &"Charging"]
+const LIFE_STATE_NAMES: Array[StringName] = [&"Alive", &"Hitstun", &"Dead"]
+const DEFENSE_STATE_NAMES: Array[StringName] = [&"Vulnerable", &"Parrying", &"SuperArmor", &"Invincible"]
+
+var ground_state := GroundState.GROUNDED
+var action_phase := ActionPhaseState.NEUTRAL
+var life_state := LifeState.ALIVE
+var defense_state := DefenseState.VULNERABLE
+var air_action_count := 0
+var max_air_action_count := 1
+
+
+func build_context() -> Dictionary:
+	var tags: Array[StringName] = [
+		get_ground_state(),
+		get_action_phase(),
+		get_defense_state(),
+		get_life_state(),
+	]
+	return {
+		"ground_state": get_ground_state(),
+		"action_phase": get_action_phase(),
+		"defense_state": get_defense_state(),
+		"life_state": get_life_state(),
+		"air_action_count": air_action_count,
+		"max_air_action_count": max_air_action_count,
+		"tags": tags,
+	}
+
+
+func get_context() -> Dictionary:
+	return build_context()
+
+
+func has_tag(tag: StringName) -> bool:
+	return build_context()["tags"].has(tag)
+
+
+func get_ground_state() -> StringName:
+	return GROUND_STATE_NAMES[ground_state]
+
+
+func get_action_phase() -> StringName:
+	return ACTION_PHASE_NAMES[action_phase]
+
+
+func get_life_state() -> StringName:
+	return LIFE_STATE_NAMES[life_state]
+
+
+func get_defense_state() -> StringName:
+	return DEFENSE_STATE_NAMES[defense_state]
+
+
+func set_ground_state(next_state: StringName) -> void:
+	ground_state = _set_axis(&"ground_state", GROUND_STATE_NAMES, ground_state, next_state)
+
+
+func set_action_phase(next_phase: StringName) -> void:
+	action_phase = _set_axis(&"action_phase", ACTION_PHASE_NAMES, action_phase, next_phase)
+
+
+func set_life_state(next_state: StringName) -> void:
+	life_state = _set_axis(&"life_state", LIFE_STATE_NAMES, life_state, next_state)
+
+
+func set_defense_state(next_state: StringName) -> void:
+	defense_state = _set_axis(&"defense_state", DEFENSE_STATE_NAMES, defense_state, next_state)
+
+
+func _set_axis(axis: StringName, names: Array[StringName], current: int, next_name: StringName) -> int:
+	var next_index := names.find(next_name)
+	if next_index == -1 or next_index == current:
+		return current
+	var previous := names[current]
+	axis_changed.emit(axis, previous, names[next_index])
+	return next_index