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feat: add StateDash movement state with cooldown and momentum-based velocity logic

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DottsGit
2026-06-04 09:29:34 -04:00
parent 5e9f4bec8a
commit e9112d9b3d
1 changed files with 16 additions and 1 deletions
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movement/states/state_dash.gd
+16 -1
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@@ -33,7 +33,22 @@ func enter(_data: Dictionary = {}) -> void:
direction = direction.normalized()
machine.register_chain_mechanic("dash")
_exit_speed = machine.get_effective_speed(params.dash_speed)
var current_hvel := Vector3(machine.player.velocity.x, 0.0, machine.player.velocity.z)
var current_speed := current_hvel.length()
var proj := current_hvel.dot(direction)
var base_dash_speed = machine.get_effective_speed(params.dash_speed)
if proj >= 0.0:
# Dashing forward or diagonally forward: add base dash speed to the projected speed
_exit_speed = proj + base_dash_speed
else:
# Dashing backward or diagonally backward:
# Reflect current momentum into the new direction, smoothly scaling from base_dash_speed (at sideways) to current_speed (at exactly backward).
var backward_factor = -proj / current_speed if current_speed > 0.001 else 0.0
_exit_speed = lerpf(base_dash_speed, maxf(current_speed, base_dash_speed), backward_factor)
machine.player.velocity = direction * _exit_speed
machine.on_ground = false