blob: cf7172d7bb4ca8b5034494ee1e6163ad448bf439 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
extends Camera
# member variables here, example:
# var a=2
# var b="textvar"
var collision_exception=[]
export var min_distance=0.5
export var max_distance=4.0
export var angle_v_adjust=0.0
export var autoturn_ray_aperture=25
export var autoturn_speed=50
var max_height = 2.0
var min_height = 0
func _fixed_process(dt):
var target = get_parent().get_global_transform().origin
var pos = get_global_transform().origin
var up = Vector3(0,1,0)
var delta = pos - target
#regular delta follow
#check ranges
if (delta.length() < min_distance):
delta = delta.normalized() * min_distance
elif (delta.length() > max_distance):
delta = delta.normalized() * max_distance
#check upper and lower height
if ( delta.y > max_height):
delta.y = max_height
if ( delta.y < min_height):
delta.y = min_height
pos = target + delta
look_at_from_pos(pos,target,up)
#turn a little up or down
var t = get_transform()
t.basis = Matrix3(t.basis[0],deg2rad(angle_v_adjust)) * t.basis
set_transform(t)
func _ready():
#find collision exceptions for ray
var node = self
while(node):
if (node extends RigidBody):
collision_exception.append(node.get_rid())
break
else:
node=node.get_parent()
# Initalization here
set_fixed_process(true)
#this detaches the camera transform from the parent spatial node
set_as_toplevel(true)
|