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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
using UnityEngine;
public class IKLegMove : MonoBehaviour
{
private Rigidbody2D rig;
public bool touchesGround;
public IKLegMove otherLeg;
public Transform target;
public Transform foot;
private Vector3 transformGroundPos;
private Vector3 currentTransformGroundPos;
private Vector3 previousTransformGroundPos;
private Transform hitTransform;
private Transform currentHitTransform;
[HideInInspector]
public float allowedFootDistance;
private float defaultAllowedFootDistance;
public AnimationCurve footCurveUp;
private float distanceToFoot;
public LayerMask mask;
[HideInInspector]
public float animationTime = 1f;
private Vector3 velocity;
private CharacterData data;
private float animationLength;
private bool hasLanded;
private void Start()
{
rig = GetComponentInParent<Rigidbody2D>();
data = GetComponentInParent<CharacterData>();
defaultAllowedFootDistance = Vector3.Distance(base.transform.position, foot.position);
}
private void LateUpdate()
{
allowedFootDistance = (defaultAllowedFootDistance = base.transform.root.localScale.x);
animationLength = footCurveUp.keys[footCurveUp.keys.Length - 1].time;
if (!data.isGrounded)
{
animationTime = 1f;
hasLanded = false;
}
distanceToFoot = Vector3.Distance(base.transform.position + (Vector3)rig.velocity * 0.01f, target.position);
velocity = rig.velocity;
if (velocity.y > 0f)
{
velocity.y *= -1f;
}
animationTime += TimeHandler.deltaTime;
RayCastForFootPosition();
touchesGround = footCurveUp.Evaluate(animationTime) < 0.1f;
DoSteps();
MoveFoot();
}
private void DoSteps()
{
float num = 0f;
if (target.position.x > base.transform.position.x == rig.velocity.x > 0f)
{
num += Mathf.Abs(rig.velocity.x) * 0.25f;
}
float num2 = Mathf.Clamp(animationTime * 0.4f - 0.23f, 0f, 0.2f);
if ((distanceToFoot > allowedFootDistance + num - num2 && data.isGrounded && (otherLeg.animationTime > animationLength * 0.5f || animationLength > 2f) && animationTime > animationLength) || !hasLanded)
{
hasLanded = true;
currentHitTransform = hitTransform;
previousTransformGroundPos = currentTransformGroundPos;
currentTransformGroundPos = transformGroundPos;
animationTime = 0f;
}
else
{
Vector3 vector = transformGroundPos - currentTransformGroundPos;
vector *= Mathf.Clamp(footCurveUp.Evaluate(animationTime) * 1f, 0f, 1f);
previousTransformGroundPos += vector;
currentTransformGroundPos += vector;
}
}
private void MoveFoot()
{
if (!data.isGrounded)
{
target.position = Vector3.Lerp(target.position, base.transform.position + Vector3.down * allowedFootDistance * 0.5f, TimeHandler.deltaTime * 1f);
target.position += (Vector3)rig.velocity * 0.1f * TimeHandler.deltaTime;
}
else if ((bool)currentHitTransform)
{
Vector3 vector = currentHitTransform.TransformPoint(currentTransformGroundPos);
Vector3 a = currentHitTransform.TransformPoint(previousTransformGroundPos);
Vector3 vector2 = vector;
float num = 0f;
if (animationTime < animationLength)
{
vector2 = Vector3.Lerp(a, vector, animationTime / animationLength);
num = footCurveUp.Evaluate(animationTime);
}
target.position = vector2 + Vector3.up * num;
}
}
private void RayCastForFootPosition()
{
RaycastHit2D[] array = Physics2D.RaycastAll(base.transform.position, Vector3.down + velocity * 0.2f, 3f, mask);
RaycastHit2D raycastHit2D = default(RaycastHit2D);
float num = float.PositiveInfinity;
for (int i = 0; i < array.Length; i++)
{
if (array[i].transform.root != base.transform.root && array[i].distance < num)
{
raycastHit2D = array[i];
num = array[i].distance;
}
}
if ((bool)raycastHit2D.transform)
{
hitTransform = raycastHit2D.transform;
transformGroundPos = hitTransform.InverseTransformPoint(raycastHit2D.point);
}
}
}
|
