69 lines
2.0 KiB
GDScript
69 lines
2.0 KiB
GDScript
extends Node
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const SLOTS: Array[String] = ["head", "torso", "left_arm", "right_arm", "legs"]
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var hub_credits: int = 0 # safe bank — survives death, stored in deposit machine
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var wallet_credits: int = 0 # on-hand scrap — carried by player, shown on HUD
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func change_wallet(delta: int) -> void:
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wallet_credits = maxi(wallet_credits + delta, 0)
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EventBus.credits_changed.emit(wallet_credits)
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# slot -> BodyPart resource path (empty string = default/base part)
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var equipped_parts: Dictionary = {
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"head": "",
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"torso": "",
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"left_arm": "",
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"right_arm": "",
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"legs": "",
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}
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# All permanently acquired part resource paths
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var acquired_part_paths: Array[String] = []
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func equip_part(part: Resource) -> void:
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var slot: String = part.slot
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if slot not in SLOTS:
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push_error("UpgradeManager: invalid slot '%s'" % slot)
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return
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equipped_parts[slot] = part.resource_path
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EventBus.body_part_equipped.emit(part, slot)
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func acquire_part(part: Resource) -> void:
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if part.resource_path not in acquired_part_paths:
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acquired_part_paths.append(part.resource_path)
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EventBus.body_part_found.emit(part)
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func get_equipped_part(slot: String) -> Resource:
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var path: String = equipped_parts.get(slot, "")
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if path != "":
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return load(path)
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return null
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func get_stat_modifier(stat: String) -> float:
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var total := 0.0
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for slot in SLOTS:
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var part := get_equipped_part(slot)
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if part == null:
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continue
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match stat:
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"speed": total += part.mod_speed
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"max_health": total += part.mod_max_health
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"damage": total += part.mod_damage
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"fire_rate": total += part.mod_fire_rate
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"range": total += part.mod_range
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"proj_speed": total += part.mod_proj_speed
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return total
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func get_save_data() -> Dictionary:
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return {
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"equipped": equipped_parts.duplicate(),
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"acquired": acquired_part_paths.duplicate(),
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}
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func load_save_data(data: Dictionary) -> void:
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var saved_equipped: Dictionary = data.get("equipped", {})
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for slot in SLOTS:
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equipped_parts[slot] = saved_equipped.get(slot, "")
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acquired_part_paths = data.get("acquired", [])
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