add non-working segment system.. might need to go back to using rigidbodies

1 files changed, 27 insertions, 0 deletions

diff --git a/src/entities/actors/snake/body_segment/body_segment.gd b/src/entities/actors/snake/body_segment/body_segment.gd
new file mode 100644
index 0000000..eabede3
--- /dev/null
+++ b/src/entities/actors/snake/body_segment/body_segment.gd
@@ -0,0 +1,27 @@
+extends Node2D
+
+export(NodePath) var PREV_SEGMENT_NP: NodePath
+
+onready var prev_segment: Node2D = get_node(PREV_SEGMENT_NP)
+onready var prev_segment_next_pivot: Node2D = prev_segment.get_node("NextPivot")
+onready var _prev_pivot: Node2D = $PrevPivot
+onready var _next_pivot: Node2D = $NextPivot
+
+var rot_speed: float = Global.SNAKE_SEGMENT_ROT_SPEED
+
+var prev_segment_next_pivot_to_center: Vector2
+var _center_to_prev_pivot: Vector2
+var _angle_between_segments: float
+
+
+func _process(delta: float) -> void:
+	prev_segment_next_pivot_to_center = prev_segment_next_pivot.global_position - prev_segment.global_position
+	_center_to_prev_pivot = _prev_pivot.global_position - global_position
+
+	_angle_between_segments = _center_to_prev_pivot.angle_to(prev_segment_next_pivot_to_center)
+	if _angle_between_segments > 0.0:
+		rotate(deg2rad(-rot_speed * delta))
+	else:
+		rotate(deg2rad(rot_speed * delta))
+
+	global_position = prev_segment_next_pivot.global_position - _center_to_prev_pivot