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fix: preserve deterministic decisions across saves

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This commit is contained in:
Rijad Zuzo
2026-08-12 20:30:21 +02:00
parent ed7236257a
commit 6851e15f77
5 changed files with 38 additions and 10 deletions
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simulation/SimVillage.gd
+15 -9
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@@ -27,7 +27,7 @@ func update_modifiers() -> void:
food_modifier = 2.0
if wood <= 0:
wood_modifier = 2.0
if safety < 20:
if _strictly_below(safety, 20.0):
safety_modifier = 2.0
if knowledge > 25:
knowledge_modifier = 0.75
@@ -46,24 +46,24 @@ func update_priorities() -> void:
safety_priority = 1.0
knowledge_priority = 1.0
if food < 10.0:
if _strictly_below(food, 10.0):
food_priority = 3.0
elif food < 20.0:
elif _strictly_below(food, 20.0):
food_priority = 2.0
if wood < 5.0:
if _strictly_below(wood, 5.0):
wood_priority = 2.5
elif wood < 15.0:
elif _strictly_below(wood, 15.0):
wood_priority = 1.75
if safety < 25.0:
if _strictly_below(safety, 25.0):
safety_priority = 3.0
elif safety < 50.0:
elif _strictly_below(safety, 50.0):
safety_priority = 1.5
if knowledge < 5.0:
if _strictly_below(knowledge, 5.0):
knowledge_priority = 1.75
elif knowledge < 15.0:
elif _strictly_below(knowledge, 15.0):
knowledge_priority = 1.25
if debug_logs:
@@ -147,3 +147,9 @@ func get_priority_summary() -> String:
func debug_log(message: String) -> void:
if debug_logs:
print("[Village] ", message)
static func _strictly_below(value: float, threshold: float) -> bool:
# JSON round trips can normalize a value a few ULPs below a threshold to the
# exact decimal. Treat that boundary identically before and after saving.
return value < threshold and not is_equal_approx(value, threshold)