Gaussian idle

assets/entities/dorf.toml

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+[idle]
+# Standard deviation of wander spread in world units.
+# 3 chunks * CHUNK_SIZE(8) * ITILE_SIZE(16) = 384.0
+sigma_world = 384.0
+# Probability (0.0-1.0) that arriving at a target triggers a loiter pause.
+loiter_chance = 0.6
+# Loiter duration range in FixedUpdate ticks (~60 TPS).
+loiter_min_ticks = 60    # ~1 second
+loiter_max_ticks = 240   # ~4 seconds
+# Probability each of the two flip opportunities fires.
+flip_chance = 0.5

assets/entities/pig.toml

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+[idle]
+sigma_world = 256.0
+loiter_chance = 0.7
+loiter_min_ticks = 90
+loiter_max_ticks = 300
+flip_chance = 0.4

assets/entities/rabbit.toml

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+[idle]
+sigma_world = 192.0
+loiter_chance = 0.3
+loiter_min_ticks = 20
+loiter_max_ticks = 80
+flip_chance = 0.3