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git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

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subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"
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essej
2022-04-18 17:51:22 -04:00
parent 63e175fee6
commit 25bd5d8adb
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deps/juce/examples/Assets/Box2DTests/Web.h vendored Normal file
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/*
* Copyright (c) 2006-2009 Erin Catto http://www.box2d.org
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*/
#ifndef WEB_H
#define WEB_H
// This tests distance joints, body destruction, and joint destruction.
class Web : public Test
{
public:
Web()
{
b2Body* ground = NULL;
{
b2BodyDef bd;
ground = m_world->CreateBody(&bd);
b2EdgeShape shape;
shape.Set(b2Vec2(-40.0f, 0.0f), b2Vec2(40.0f, 0.0f));
ground->CreateFixture(&shape, 0.0f);
}
{
b2PolygonShape shape;
shape.SetAsBox(0.5f, 0.5f);
b2BodyDef bd;
bd.type = b2_dynamicBody;
bd.position.Set(-5.0f, 5.0f);
m_bodies[0] = m_world->CreateBody(&bd);
m_bodies[0]->CreateFixture(&shape, 5.0f);
bd.position.Set(5.0f, 5.0f);
m_bodies[1] = m_world->CreateBody(&bd);
m_bodies[1]->CreateFixture(&shape, 5.0f);
bd.position.Set(5.0f, 15.0f);
m_bodies[2] = m_world->CreateBody(&bd);
m_bodies[2]->CreateFixture(&shape, 5.0f);
bd.position.Set(-5.0f, 15.0f);
m_bodies[3] = m_world->CreateBody(&bd);
m_bodies[3]->CreateFixture(&shape, 5.0f);
b2DistanceJointDef jd;
b2Vec2 p1, p2, d;
jd.frequencyHz = 2.0f;
jd.dampingRatio = 0.0f;
jd.bodyA = ground;
jd.bodyB = m_bodies[0];
jd.localAnchorA.Set(-10.0f, 0.0f);
jd.localAnchorB.Set(-0.5f, -0.5f);
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[0] = m_world->CreateJoint(&jd);
jd.bodyA = ground;
jd.bodyB = m_bodies[1];
jd.localAnchorA.Set(10.0f, 0.0f);
jd.localAnchorB.Set(0.5f, -0.5f);
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[1] = m_world->CreateJoint(&jd);
jd.bodyA = ground;
jd.bodyB = m_bodies[2];
jd.localAnchorA.Set(10.0f, 20.0f);
jd.localAnchorB.Set(0.5f, 0.5f);
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[2] = m_world->CreateJoint(&jd);
jd.bodyA = ground;
jd.bodyB = m_bodies[3];
jd.localAnchorA.Set(-10.0f, 20.0f);
jd.localAnchorB.Set(-0.5f, 0.5f);
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[3] = m_world->CreateJoint(&jd);
jd.bodyA = m_bodies[0];
jd.bodyB = m_bodies[1];
jd.localAnchorA.Set(0.5f, 0.0f);
jd.localAnchorB.Set(-0.5f, 0.0f);;
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[4] = m_world->CreateJoint(&jd);
jd.bodyA = m_bodies[1];
jd.bodyB = m_bodies[2];
jd.localAnchorA.Set(0.0f, 0.5f);
jd.localAnchorB.Set(0.0f, -0.5f);
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[5] = m_world->CreateJoint(&jd);
jd.bodyA = m_bodies[2];
jd.bodyB = m_bodies[3];
jd.localAnchorA.Set(-0.5f, 0.0f);
jd.localAnchorB.Set(0.5f, 0.0f);
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[6] = m_world->CreateJoint(&jd);
jd.bodyA = m_bodies[3];
jd.bodyB = m_bodies[0];
jd.localAnchorA.Set(0.0f, -0.5f);
jd.localAnchorB.Set(0.0f, 0.5f);
p1 = jd.bodyA->GetWorldPoint(jd.localAnchorA);
p2 = jd.bodyB->GetWorldPoint(jd.localAnchorB);
d = p2 - p1;
jd.length = d.Length();
m_joints[7] = m_world->CreateJoint(&jd);
}
}
void Keyboard(unsigned char key)
{
switch (key)
{
case 'b':
for (int32 i = 0; i < 4; ++i)
{
if (m_bodies[i])
{
m_world->DestroyBody(m_bodies[i]);
m_bodies[i] = NULL;
break;
}
}
break;
case 'j':
for (int32 i = 0; i < 8; ++i)
{
if (m_joints[i])
{
m_world->DestroyJoint(m_joints[i]);
m_joints[i] = NULL;
break;
}
}
break;
}
}
void Step(Settings* settings)
{
Test::Step(settings);
m_debugDraw.DrawString(5, m_textLine, "This demonstrates a soft distance joint.");
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "Press: (b) to delete a body, (j) to delete a joint");
m_textLine += 15;
}
void JointDestroyed(b2Joint* joint)
{
for (int32 i = 0; i < 8; ++i)
{
if (m_joints[i] == joint)
{
m_joints[i] = NULL;
break;
}
}
}
static Test* Create()
{
return new Web;
}
b2Body* m_bodies[4];
b2Joint* m_joints[8];
};
#endif