Package net.phys2d.raw.shapes

Examples of net.phys2d.raw.shapes.Line

71
72
73
74
75
76
77
78
79
80
81
82
83
84
    Box box = (Box) boxBody.getShape();
    Circle circle = (Circle) circleBody.getShape();
   
    Vector2f[] pts = box.getPoints(boxBody.getPosition(), boxBody.getRotation());
    Line[] lines = new Line[4];
    lines[0] = new Line(pts[0],pts[1]);
    lines[1] = new Line(pts[1],pts[2]);
    lines[2] = new Line(pts[2],pts[3]);
    lines[3] = new Line(pts[3],pts[0]);
   
    float r2 = circle.getRadius() * circle.getRadius();
    int closest = -1;
    float closestDistance = Float.MAX_VALUE;
   
View Full Code Here
94
95
96
97
98
99
100
101
102
      return new Box((float)((com.a.b.b.c)localObject).a(), (float)((com.a.b.b.c)localObject).c());
    }
    if ((paramb instanceof d))
    {
      localObject = (d)paramb;
      return new Line((float)((d)localObject).a(), (float)((d)localObject).c(), (float)((d)localObject).d(), (float)((d)localObject).e());
    }
    throw new IllegalArgumentException("Unsupported form: " + paramb + '.');
  }
View Full Code Here
10
11
12
13
14
15
16
17
18
19
20
21
22
public class LineCircleCollider
  implements Collider
{
  public strictfp int collide(Contact[] paramArrayOfContact, Body paramBody1, Body paramBody2)
  {
    Line localLine = (Line)paramBody1.getShape();
    Circle localCircle = (Circle)paramBody2.getShape();
    Vector2f[] arrayOfVector2f = localLine.getVertices(paramBody1.getPosition(), paramBody1.getRotation());
    Vector2f localVector2f1 = arrayOfVector2f[0];
    Vector2f localVector2f2 = arrayOfVector2f[1];
    ROVector2f localROVector2f = paramBody2.getPosition();
    Vector2f localVector2f3 = new Vector2f(localVector2f2);
    localVector2f3.sub(localVector2f1);
View Full Code Here
10
11
12
13
14
15
16
17
18
19
20
21
22
public class LinePolygonCollider extends PolygonPolygonCollider
{
  public int collide(Contact[] paramArrayOfContact, Body paramBody1, Body paramBody2)
  {
    Line localLine = (Line)paramBody1.getShape();
    Polygon localPolygon = (Polygon)paramBody2.getShape();
    Vector2f[] arrayOfVector2f1 = localLine.getVertices(paramBody1.getPosition(), paramBody1.getRotation());
    Vector2f[] arrayOfVector2f2 = localPolygon.getVertices(paramBody2.getPosition(), paramBody2.getRotation());
    Vector2f localVector2f1 = localPolygon.getCentroid(paramBody2.getPosition(), paramBody2.getRotation());
    int i = 0.0F > (localVector2f1.x - arrayOfVector2f1[0].x) * (arrayOfVector2f1[1].y - arrayOfVector2f1[0].y) - (arrayOfVector2f1[1].x - arrayOfVector2f1[0].x) * (localVector2f1.y - arrayOfVector2f1[0].y) ? 1 : 0;
    if (i != 0)
    {
View Full Code Here
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
    {
      if (i >= paramArrayOfContact.length)
        return paramArrayOfContact.length;
      Vector2f localVector2f2 = arrayOfVector2f[arrayOfInt[j][0]];
      Vector2f localVector2f3 = arrayOfVector2f[((arrayOfInt[j][0] + 1) % arrayOfVector2f.length)];
      Line localLine = new Line(localVector2f2, localVector2f3);
      float f1 = localLine.distanceSquared(paramBody2.getPosition());
      float f2 = localCircle.getRadius() * localCircle.getRadius();
      if (f1 < f2)
      {
        Vector2f localVector2f4 = new Vector2f();
        localLine.getClosestPoint(paramBody2.getPosition(), localVector2f4);
        Vector2f localVector2f5 = new Vector2f(paramBody2.getPosition());
        localVector2f5.sub(localVector2f4);
        float f3 = localCircle.getRadius() - localVector2f5.length();
        localVector2f5.normalise();
        paramArrayOfContact[i].setSeparation(-f3);
View Full Code Here
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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
  }

  public strictfp int collide(Contact[] paramArrayOfContact, Body paramBody1, Body paramBody2)
  {
    int i = 0;
    Line localLine1 = (Line)paramBody1.getShape();
    Box localBox = (Box)paramBody2.getShape();
    Vector2f localVector2f1 = new Vector2f(localLine1.getDX(), localLine1.getDY());
    localVector2f1.normalise();
    Vector2f localVector2f2 = new Vector2f(-localLine1.getDY(), localLine1.getDX());
    localVector2f2.normalise();
    Vector2f localVector2f3 = new Vector2f();
    localLine1.getStart().projectOntoUnit(localVector2f2, localVector2f3);
    float f1 = getProp(localVector2f3, localVector2f2);
    Vector2f localVector2f4 = MathUtil.sub(paramBody2.getPosition(), paramBody1.getPosition());
    localVector2f4.projectOntoUnit(localVector2f2, localVector2f3);
    float f2 = getProp(localVector2f3, localVector2f2);
    Vector2f[] arrayOfVector2f = localBox.getPoints(paramBody2.getPosition(), paramBody2.getRotation());
    float[] arrayOfFloat1 = new float[4];
    float[] arrayOfFloat2 = new float[4];
    int j = 0;
    for (int k = 0; k < 4; k++)
    {
      arrayOfVector2f[k].sub(paramBody1.getPosition());
      arrayOfVector2f[k].projectOntoUnit(localVector2f2, localVector2f3);
      arrayOfFloat1[k] = getProp(localVector2f3, localVector2f2);
      arrayOfVector2f[k].projectOntoUnit(localVector2f1, localVector2f3);
      arrayOfFloat2[k] = getProp(localVector2f3, new Vector2f(localLine1.getDX(), localLine1.getDY()));
      if ((arrayOfFloat2[k] >= 1.0F) || (arrayOfFloat2[k] <= 0.0F))
        j++;
    }
    if (j == 4)
      return 0;
    Vector2f localVector2f5 = new Vector2f(localVector2f2);
    int m;
    Vector2f localVector2f6;
    Line localLine2;
    Line localLine3;
    float f3;
    float f4;
    Vector2f localVector2f7;
    if (f2 < f1)
    {
      if (!localLine1.blocksInnerEdge())
        return 0;
      localVector2f5.scale(-1.0F);
      for (m = 0; m < 4; m++)
        if (arrayOfFloat1[m] > f1)
          if (arrayOfFloat2[m] < 0.0F)
          {
            localVector2f6 = new Vector2f();
            localLine2 = new Line(getPt(arrayOfVector2f, m - 1), arrayOfVector2f[m]);
            localLine3 = new Line(getPt(arrayOfVector2f, m + 1), arrayOfVector2f[m]);
            localLine2.getClosestPoint(localLine1.getStart(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f3 = getProp(localVector2f6, localVector2f2);
            localLine3.getClosestPoint(localLine1.getStart(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f4 = getProp(localVector2f6, localVector2f2);
            if ((f3 > 0.0F) && (f4 > 0.0F))
            {
              localVector2f7 = new Vector2f(paramBody1.getPosition());
              localVector2f7.add(localLine1.getStart());
              resolveEndPointCollision(localVector2f7, paramBody1, paramBody2, localVector2f5, localLine2, localLine3, paramArrayOfContact[i], m);
              i++;
            }
          }
          else if (arrayOfFloat2[m] > 1.0F)
          {
            localVector2f6 = new Vector2f();
            localLine2 = new Line(getPt(arrayOfVector2f, m - 1), arrayOfVector2f[m]);
            localLine3 = new Line(getPt(arrayOfVector2f, m + 1), arrayOfVector2f[m]);
            localLine2.getClosestPoint(localLine1.getEnd(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f3 = getProp(localVector2f6, localVector2f2);
            localLine3.getClosestPoint(localLine1.getEnd(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f4 = getProp(localVector2f6, localVector2f2);
            if ((f3 > 0.0F) && (f4 > 0.0F))
            {
              localVector2f7 = new Vector2f(paramBody1.getPosition());
              localVector2f7.add(localLine1.getEnd());
              resolveEndPointCollision(localVector2f7, paramBody1, paramBody2, localVector2f5, localLine2, localLine3, paramArrayOfContact[i], m);
              i++;
            }
          }
          else
          {
            arrayOfVector2f[m].projectOntoUnit(localVector2f1, localVector2f3);
            localVector2f3.add(paramBody1.getPosition());
            paramArrayOfContact[i].setSeparation(-(arrayOfFloat1[m] - f1));
            paramArrayOfContact[i].setPosition(new Vector2f(localVector2f3));
            paramArrayOfContact[i].setNormal(localVector2f5);
            paramArrayOfContact[i].setFeature(new FeaturePair(m));
            i++;
          }
    }
    else
    {
      if (!localLine1.blocksOuterEdge())
        return 0;
      for (m = 0; m < 4; m++)
        if (arrayOfFloat1[m] < f1)
          if (arrayOfFloat2[m] < 0.0F)
          {
            localVector2f6 = new Vector2f();
            localLine2 = new Line(getPt(arrayOfVector2f, m - 1), arrayOfVector2f[m]);
            localLine3 = new Line(getPt(arrayOfVector2f, m + 1), arrayOfVector2f[m]);
            localLine2.getClosestPoint(localLine1.getStart(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f3 = getProp(localVector2f6, localVector2f2);
            localLine3.getClosestPoint(localLine1.getStart(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f4 = getProp(localVector2f6, localVector2f2);
            if ((f3 < 0.0F) && (f4 < 0.0F))
            {
              localVector2f7 = new Vector2f(paramBody1.getPosition());
              localVector2f7.add(localLine1.getStart());
              resolveEndPointCollision(localVector2f7, paramBody1, paramBody2, localVector2f5, localLine2, localLine3, paramArrayOfContact[i], m);
              i++;
            }
          }
          else if (arrayOfFloat2[m] > 1.0F)
          {
            localVector2f6 = new Vector2f();
            localLine2 = new Line(getPt(arrayOfVector2f, m - 1), arrayOfVector2f[m]);
            localLine3 = new Line(getPt(arrayOfVector2f, m + 1), arrayOfVector2f[m]);
            localLine2.getClosestPoint(localLine1.getEnd(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f3 = getProp(localVector2f6, localVector2f2);
            localLine3.getClosestPoint(localLine1.getEnd(), localVector2f3);
            localVector2f3.projectOntoUnit(localVector2f2, localVector2f6);
            f4 = getProp(localVector2f6, localVector2f2);
            if ((f3 < 0.0F) && (f4 < 0.0F))
            {
              localVector2f7 = new Vector2f(paramBody1.getPosition());
View Full Code Here
182
183
184
185
186
187
188
189
190
191
192
193
194
    Vector2f localVector2f1 = new Vector2f(paramVector2f1);
    Vector2f localVector2f2 = new Vector2f(localVector2f1);
    localVector2f2.add(paramVector2f2);
    paramLine2.move(paramBody1.getPosition());
    paramLine1.move(paramBody1.getPosition());
    Line localLine = new Line(localVector2f1, localVector2f2);
    Vector2f localVector2f3 = localLine.intersect(paramLine2);
    Vector2f localVector2f4 = localLine.intersect(paramLine1);
    float f1 = 3.4028235E+38F;
    if (localVector2f3 != null)
      f1 = localVector2f3.distance(localVector2f1) - paramVector2f2.length();
    float f2 = 3.4028235E+38F;
    if (localVector2f4 != null)
View Full Code Here
25
26
27
28
29
30
31
32
33
34
35
36
37
38
      return 0;
    Box localBox = (Box)paramBody1.getShape();
    Circle localCircle = (Circle)paramBody2.getShape();
    Vector2f[] arrayOfVector2f = localBox.getPoints(paramBody1.getPosition(), paramBody1.getRotation());
    Line[] arrayOfLine = new Line[4];
    arrayOfLine[0] = new Line(arrayOfVector2f[0], arrayOfVector2f[1]);
    arrayOfLine[1] = new Line(arrayOfVector2f[1], arrayOfVector2f[2]);
    arrayOfLine[2] = new Line(arrayOfVector2f[2], arrayOfVector2f[3]);
    arrayOfLine[3] = new Line(arrayOfVector2f[3], arrayOfVector2f[0]);
    float f5 = localCircle.getRadius() * localCircle.getRadius();
    int i = -1;
    float f6 = 3.4028235E+38F;
    for (int j = 0; j < 4; j++)
    {
View Full Code Here
TOP

Related Classes of net.phys2d.raw.shapes.Line

  • com.a.b.a.a.c
  • net.phys2d.math.Vector2f
  • net.phys2d.raw.collide.BoxCircleCollider
  • net.phys2d.raw.collide.LineBoxCollider
  • net.phys2d.raw.collide.LineCircleCollider
  • net.phys2d.raw.collide.LinePolygonCollider
  • net.phys2d.raw.collide.PolygonCircleCollider
  • net.phys2d.raw.test.collide.CollisionTest
  • net.phys2d.raw.test.Demo15
  • net.phys2d.raw.test.Demo16
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.