From 9e232a8fcc14e46d883a080e73b6c179f50c807b Mon Sep 17 00:00:00 2001
From: teatov <hlebpoimenigleb@gmail.com>
Date: Mon, 21 Oct 2024 18:48:22 +1000
Subject: [PATCH] add bone size variation to aphids

---
 .../units/abstract/controlled_ant_unit.tscn   |  2 +-
 scenes/units/aphid.tscn                       |  2 --
 scripts/units/aphid.gd                        | 21 +++++++++++++++++++
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/scenes/units/abstract/controlled_ant_unit.tscn b/scenes/units/abstract/controlled_ant_unit.tscn
index 097645d..123428f 100644
--- a/scenes/units/abstract/controlled_ant_unit.tscn
+++ b/scenes/units/abstract/controlled_ant_unit.tscn
@@ -65,7 +65,7 @@ visible = false
 root_node = NodePath("../AntModel")
 tree_root = SubResource("AnimationNodeStateMachine_v8drs")
 anim_player = NodePath("../AntModel/AnimationPlayer")
-parameters/locomotion/blend_position = 0
+parameters/locomotion/blend_position = 0.023431
 
 [node name="CollisionShape3D" parent="." index="2"]
 shape = SubResource("CylinderShape3D_8admi")
diff --git a/scenes/units/aphid.tscn b/scenes/units/aphid.tscn
index 73ae7eb..273d4a1 100644
--- a/scenes/units/aphid.tscn
+++ b/scenes/units/aphid.tscn
@@ -41,10 +41,8 @@ bones/6/rotation = Quaternion(-3.38449e-07, 0.863712, 0.503987, -5.80021e-07)
 bones/7/rotation = Quaternion(0.526107, -8.35521e-14, 7.06609e-07, 0.850418)
 bones/10/rotation = Quaternion(-0.235443, 0.235445, -0.666758, 0.666758)
 bones/11/rotation = Quaternion(-0.235443, 0.235445, -0.666758, 0.666758)
-bones/12/scale = Vector3(1, 1, 1)
 bones/13/rotation = Quaternion(-0.235443, -0.235445, 0.666758, 0.666758)
 bones/14/rotation = Quaternion(-0.235443, -0.235445, 0.666758, 0.666758)
-bones/15/scale = Vector3(1, 1, 1)
 
 [node name="AnimationTree" parent="." index="1"]
 root_node = NodePath("../AphidModel")
diff --git a/scripts/units/aphid.gd b/scripts/units/aphid.gd
index 9cf46dc..da0bfa4 100644
--- a/scripts/units/aphid.gd
+++ b/scripts/units/aphid.gd
@@ -5,6 +5,8 @@ enum State {
 	WANDERING,
 }
 
+const BONE_SCALE_VARIATION: float = 0.25
+
 const HONEYDEW_INTERVAL_MIN: float = 5
 const HONEYDEW_INTERVAL_MAX: float = 60
 const HONEYDEW_SPAWN_SPREAD: float = 0.5
@@ -16,10 +18,29 @@ var spawned_honeydews: Dictionary = {}
 
 var honeydew_scene := preload("res://scenes/items/honeydew.tscn")
 
+var _bones_to_scale: PackedStringArray = [
+	"Root",
+	"Antenna_root_L",
+	"Eye_L",
+	"Antenna_root_R",
+	"Eye_R",
+]
+
+@onready var skeleton: Skeleton3D = $AphidModel/Armature/Skeleton3D
+
 
 func _ready() -> void:
+	assert(skeleton != null, "skeleton missing!")
 	super._ready()
 	_set_spawn_timer()
+	for bone_name in _bones_to_scale:
+		var bone := skeleton.find_bone(bone_name)
+		var bone_transform := skeleton.get_bone_pose(bone)
+		bone_transform.basis *= 1 + randf_range(
+				-BONE_SCALE_VARIATION, 
+				BONE_SCALE_VARIATION,
+		)
+		skeleton.set_bone_pose_scale(bone, Vector3.ZERO)
 
 
 func _process(delta: float) -> void: