/PhysicsEngines/Tests3D/Ragdoll.cs

  1using Delta.PhysicsEngines.VisualShapes;
  2using Delta.Utilities.Datatypes;
  3
  4namespace Delta.PhysicsEngines.Tests3D
  5{
  6	/// <summary>
  7	/// Class that handles easily ragdoll setup into engine.
  8	/// </summary>
  9	public class Ragdoll
 10	{
 11		#region Private
 12
 13		#region torso (Private)
 14		private readonly VisualPhysicsBox torso;
 15		#endregion
 16
 17		#region head (Private)
 18		private readonly VisualPhysicsSphere head;
 19		#endregion
 20
 21		#region arm1 (Private)
 22		private readonly VisualPhysicsCapsule arm1;
 23		#endregion
 24
 25		#region arm2 (Private)
 26		private readonly VisualPhysicsCapsule arm2;
 27		#endregion
 28
 29		#region lowerarm1 (Private)
 30		private readonly VisualPhysicsCapsule lowerarm1;
 31		#endregion
 32
 33		#region lowerarm2 (Private)
 34		private readonly VisualPhysicsCapsule lowerarm2;
 35		#endregion
 36
 37		#region leg1 (Private)
 38		private readonly VisualPhysicsCapsule leg1;
 39		#endregion
 40
 41		#region leg2 (Private)
 42		private readonly VisualPhysicsCapsule leg2;
 43		#endregion
 44
 45		#region lowerleg1 (Private)
 46		private readonly VisualPhysicsCapsule lowerleg1;
 47		#endregion
 48
 49		#region lowerleg2 (Private)
 50		private readonly VisualPhysicsCapsule lowerleg2;
 51		#endregion
 52
 53		#region headTorso (Private)
 54		private PhysicsJoint headTorso;
 55		#endregion
 56
 57		#region arm1torso (Private)
 58		private PhysicsJoint arm1torso;
 59		#endregion
 60
 61		#region arm2torso (Private)
 62		private PhysicsJoint arm2torso;
 63		#endregion
 64
 65		#region arm1Hinge (Private)
 66		private PhysicsJoint arm1Hinge;
 67		#endregion
 68
 69		#region arm2Hinge (Private)
 70		private PhysicsJoint arm2Hinge;
 71		#endregion
 72
 73		#region leg1torso (Private)
 74		private PhysicsJoint leg1torso;
 75		#endregion
 76
 77		#region leg2torso (Private)
 78		private PhysicsJoint leg2torso;
 79		#endregion
 80
 81		#region leg1Hinge (Private)
 82		private PhysicsJoint leg1Hinge;
 83		#endregion
 84
 85		#region leg2Hinge (Private)
 86		private PhysicsJoint leg2Hinge;
 87		#endregion
 88
 89		#endregion
 90
 91		#region Constructors
 92		public Ragdoll(Vector position)
 93		{
 94			torso = new VisualPhysicsBox(position, 1.5f, 3.0f, 0.5f);
 95
 96			head = new VisualPhysicsSphere(position + new Vector(0, 0, 2.1f), 0.5f);
 97			//head.IsStatic = true;
 98
 99			// connect head and torso
100			headTorso = Physics.CreatePointPointDistance(
101				head.Body,
102				torso.Body,
103				position + new Vector(0, 0, 1.6f),
104				position + new Vector(0, 0, 1.5f));
105
106			arm1 = new VisualPhysicsCapsule(position + new Vector(1.0f, 0, 0.75f), 0.8f,
107				0.2f);
108			arm2 = new VisualPhysicsCapsule(position + new Vector(-1.0f, 0, 0.75f), 0.8f,
109				0.2f);
110
111			lowerarm1 = new VisualPhysicsCapsule(position + new Vector(1.0f, 0, -0.45f),
112				0.6f, 0.2f);
113			lowerarm2 = new VisualPhysicsCapsule(
114				position + new Vector(-1.0f, 0, -0.45f), 0.6f, 0.2f);
115
116			arm1torso = Physics.CreatePointOnPoint(arm1.Body, torso.Body,
117				position + new Vector(0.9f, 0, 1.4f));
118			arm2torso = Physics.CreatePointOnPoint(arm2.Body, torso.Body,
119				position + new Vector(-0.9f, 0, 1.4f));
120
121			arm1Hinge = Physics.CreateHinge(
122				arm1.Body,
123				lowerarm1.Body,
124				position + new Vector(1.0f, 0, 0.05f),
125				new Vector(-1.0f, 0, 0));
126
127			arm2Hinge = Physics.CreateHinge(
128				arm2.Body,
129				lowerarm2.Body,
130				position + new Vector(-1.0f, 0, 0.05f),
131				new Vector(-1.0f, 0, 0));
132
133			leg1 = new VisualPhysicsCapsule(position + new Vector(-0.5f, 0, -2.4f), 1.0f,
134				0.3f);
135			leg2 = new VisualPhysicsCapsule(position + new Vector(0.5f, 0, -2.4f), 1.0f,
136				0.3f);
137
138			leg1torso = Physics.CreatePointOnPoint(leg1.Body, torso.Body,
139				position + new Vector(-0.5f, 0, -1.6f));
140			leg2torso = Physics.CreatePointOnPoint(leg2.Body, torso.Body,
141				position + new Vector(+0.5f, 0, -1.6f));
142
143			lowerleg1 = new VisualPhysicsCapsule(position + new Vector(-0.5f, 0, -4.0f),
144				0.8f, 0.3f);
145			lowerleg2 = new VisualPhysicsCapsule(position + new Vector(+0.5f, 0, -4.0f),
146				0.8f, 0.3f);
147
148			leg1Hinge = Physics.CreateHinge(
149				leg1.Body, lowerleg1.Body,
150				position + new Vector(-0.5f, 0, -3.35f),
151				new Vector(-1.0f, 0, 0));
152
153			leg2Hinge = Physics.CreateHinge(
154				leg2.Body, lowerleg2.Body,
155				position + new Vector(0.5f, 0, -3.35f),
156				new Vector(-1.0f, 0, 0));
157
158			Activate(false);
159		}
160		#endregion
161
162		#region Activate (Public)
163		public void Activate(bool active)
164		{
165			lowerleg1.IsActive = active;
166			lowerleg2.IsActive = active;
167			leg1.IsActive = active;
168			leg2.IsActive = active;
169			head.IsActive = active;
170			torso.IsActive = active;
171			arm1.IsActive = active;
172			arm2.IsActive = active;
173			lowerarm1.IsActive = active;
174			lowerarm2.IsActive = active;
175		}
176		#endregion
177
178		#region Draw (Public)
179		public void Draw()
180		{
181			torso.Draw();
182			head.Draw();
183
184			arm1.Draw();
185			arm2.Draw();
186			lowerarm1.Draw();
187			lowerarm2.Draw();
188
189			leg1.Draw();
190			leg2.Draw();
191
192			lowerleg1.Draw();
193			lowerleg2.Draw();
194		}
195		#endregion
196	}
197}