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add AnimationTrees and state machines

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This commit is contained in:
Teatov
2024-10-06 09:32:25 +10:00
parent f6110711fc
commit 4a84a244af
4 changed files with 105 additions and 24 deletions
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16
scripts/units/unit.gd
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@@ -14,7 +14,7 @@ var wandering_timer: float = 0
@onready var hover_sprite: Sprite3D = $HoverSprite
@onready var nav_agent: NavigationAgent3D = $NavigationAgent3D
@onready var animation_player: AnimationPlayer = $AnimationPlayer
@onready var animation_tree: AnimationTree = $AnimationTree
@onready var visibility_notifier: VisibleOnScreenNotifier3D = (
$VisibleOnScreenNotifier3D
)
@@ -24,7 +24,7 @@ var wandering_timer: float = 0
func _ready() -> void:
assert(hover_sprite != null, "hover_sprite missing!")
assert(nav_agent != null, "nav_agent missing!")
assert(animation_player != null, "animation_player missing!")
assert(animation_tree != null, "animation_tree missing!")
assert(visibility_notifier != null, "visibility_notifier missing!")
set_hovered(false)
@@ -74,7 +74,7 @@ func _animate(delta: float) -> void:
) + PI
return
if velocity.length() > 0.1:
if velocity.length() > 0.01:
var velocity_normalized := velocity.normalized()
var angle := atan2(-velocity_normalized.x, -velocity_normalized.z) + PI
global_rotation.y = rotate_toward(
@@ -83,10 +83,12 @@ func _animate(delta: float) -> void:
TURN_SPEED * delta,
)
# look_at(global_position + velocity, Vector3.UP, true)
animation_player.play('walk')
else:
animation_player.play('idle')
animation_tree.set(
"parameters/locomotion/blend_position",
velocity.length() / MOVE_SPEED,
)
hover_sprite.visible = hovered