🎖️ 👩🏿‍🚀 👩‍👦‍👦 Engrenagens em Box2D 🎸 ▪️ 🗨️

Boa tarde, querido leitor! Este é o quarto artigo no Box2D. E aqui vou oferecer uma solução chave na mão para programadores. Eu próprio precisava de marchas para o meu projeto e fiz 4, 6, 12 e 24 marchas. O código levou 2115 linhas, 4 dias de trabalho. Quero compartilhar com você para economizar seu tempo em projetos Box2D realmente impressionantes. Todas as engrenagens são dimensionadas, você pode definir o ângulo de rotação, coordenadas, disponibilidade, velocidade e potência do motor. No código, tudo é comentado em detalhes.

Se você precisar de algo assim (a animação gif será após o kat):
Figura 1. O sistema de engrenagem.

Esse artigo é definitivamente para você!
Figura 1. Sistema de engrenagem animado

A composição do projeto é a mesma, leia o primeiro artigo sobre a conexão do libGDX , criando o mesmo projeto.
O código contém uma descrição para todos os tipos de engrenagens
package com.mygdx.game; import com.badlogic.gdx.ApplicationAdapter; import com.badlogic.gdx.Gdx; import com.badlogic.gdx.Input.Keys; import com.badlogic.gdx.graphics.GL20; import com.badlogic.gdx.graphics.OrthographicCamera; import com.badlogic.gdx.math.Vector2; import com.badlogic.gdx.math.Vector3; import com.badlogic.gdx.physics.box2d.Body; import com.badlogic.gdx.physics.box2d.BodyDef; import com.badlogic.gdx.physics.box2d.Box2DDebugRenderer; import com.badlogic.gdx.physics.box2d.FixtureDef; import com.badlogic.gdx.physics.box2d.PolygonShape; import com.badlogic.gdx.physics.box2d.World; import com.badlogic.gdx.physics.box2d.joints.RevoluteJointDef; import com.badlogic.gdx.physics.box2d.joints.WeldJointDef; import utils.Constants; public class MyGdxGame extends ApplicationAdapter { private OrthographicCamera camera; private boolean DEBUG = false; private World world; private Box2DDebugRenderer b2dr; private Body basis; // 4  private Body box; private Body toptooth; private Body righttooth; private Body bottooth; private Body lefttooth; // 6  private Body hexagonum; private Body lefthextooth; private Body righthextooth; private Body toprighthextooth; private Body toplefthextooth; private Body botrighthextooth; private Body botlefthextooth; // 12  private Body Dodecangulum; private Body Dodecangulum2; private Body DodecangulumBotLeftTooth1; private Body DodecangulumBotLeftTooth2; private Body DodecangulumBotLeftTooth3; private Body DodecangulumBotRightTooth1; private Body DodecangulumBotRightTooth2; private Body DodecangulumBotRightTooth3; private Body DodecangulumTopLeftTooth1; private Body DodecangulumTopLeftTooth2; private Body DodecangulumTopLeftTooth3; private Body DodecangulumTopRightTooth1; private Body DodecangulumTopRightTooth2; private Body DodecangulumTopRightTooth3; // 24  private Body twentyfourteethcog1; private Body twentyfourteethcog2; private Body twentyfourteethcog3; private Body twentyfourteethcog4; private Body twentyfourteethcogBotLeftTooth1; private Body twentyfourteethcogBotLeftTooth2; private Body twentyfourteethcogBotLeftTooth3; private Body twentyfourteethcogBotLeftTooth4; private Body twentyfourteethcogBotLeftTooth5; private Body twentyfourteethcogBotLeftTooth6; private Body twentyfourteethcogBotRightTooth1; private Body twentyfourteethcogBotRightTooth2; private Body twentyfourteethcogBotRightTooth3; private Body twentyfourteethcogBotRightTooth4; private Body twentyfourteethcogBotRightTooth5; private Body twentyfourteethcogBotRightTooth6; private Body twentyfourteethcogTopLeftTooth1; private Body twentyfourteethcogTopLeftTooth2; private Body twentyfourteethcogTopLeftTooth3; private Body twentyfourteethcogTopLeftTooth4; private Body twentyfourteethcogTopLeftTooth5; private Body twentyfourteethcogTopLeftTooth6; private Body twentyfourteethcogTopRightTooth1; private Body twentyfourteethcogTopRightTooth2; private Body twentyfourteethcogTopRightTooth3; private Body twentyfourteethcogTopRightTooth4; private Body twentyfourteethcogTopRightTooth5; private Body twentyfourteethcogTopRightTooth6; public void create() { float w = Gdx.graphics.getWidth(); float h = Gdx.graphics.getHeight(); camera = new OrthographicCamera(); camera.setToOrtho(false, w / 2, h / 2); world = new World(new Vector2(0, -9.8f), false); b2dr = new Box2DDebugRenderer(); twentyfourCog(0f, 0f, 0f, true, 0.7f, 30, 30); //   -  ,  -     x, //  -     y,  -   ,  - //  ,  -  ,  -   } //    24  public void twentyfourCog(float rotation, float xo, float yo, boolean n, float resize, int speed, int hf) { // ,   basis = createBasis(xo, yo, resize); //    4 ,    Box2D   //     3  8 twentyfourteethcog1 = createtwentyfourteethcog1(xo, yo, resize); twentyfourteethcog2 = createtwentyfourteethcog2(xo, yo, resize); twentyfourteethcog3 = createtwentyfourteethcog3(xo, yo, resize); twentyfourteethcog4 = createtwentyfourteethcog4(xo, yo, resize); //    twentyfourteethcog1.setTransform(xo, yo, rotation); twentyfourteethcog2.setTransform(xo, yo, rotation); twentyfourteethcog3.setTransform(xo, yo, rotation); twentyfourteethcog4.setTransform(xo, yo, rotation); //  ,   twentyfourteethcogTopRightTooth1 = createtwentyfourteethcogTopRightTooth1(xo, yo, xo, yo, resize); twentyfourteethcogTopRightTooth1.setTransform(xo, yo, rotation); twentyfourteethcogTopRightTooth2 = createtwentyfourteethcogTopRightTooth2(xo, yo, xo, yo, resize); twentyfourteethcogTopRightTooth2.setTransform(xo, yo, rotation); twentyfourteethcogTopRightTooth3 = createtwentyfourteethcogTopRightTooth3(xo, yo, xo, yo, resize); twentyfourteethcogTopRightTooth3.setTransform(xo, yo, rotation); twentyfourteethcogTopRightTooth4 = createtwentyfourteethcogTopRightTooth4(xo, yo, xo, yo, resize); twentyfourteethcogTopRightTooth4.setTransform(xo, yo, rotation); twentyfourteethcogTopRightTooth5 = createtwentyfourteethcogTopRightTooth5(xo, yo, xo, yo, resize); twentyfourteethcogTopRightTooth5.setTransform(xo, yo, rotation); twentyfourteethcogTopRightTooth6 = createtwentyfourteethcogTopRightTooth6(xo, yo, xo, yo, resize); twentyfourteethcogTopRightTooth6.setTransform(xo, yo, rotation); twentyfourteethcogTopLeftTooth1 = createtwentyfourteethcogTopLeftTooth1(xo, yo, xo, yo, resize); twentyfourteethcogTopLeftTooth1.setTransform(xo, yo, rotation); twentyfourteethcogTopLeftTooth2 = createtwentyfourteethcogTopLeftTooth2(xo, yo, xo, yo, resize); twentyfourteethcogTopLeftTooth2.setTransform(xo, yo, rotation); twentyfourteethcogTopLeftTooth3 = createtwentyfourteethcogTopLeftTooth3(xo, yo, xo, yo, resize); twentyfourteethcogTopLeftTooth3.setTransform(xo, yo, rotation); twentyfourteethcogTopLeftTooth4 = createtwentyfourteethcogTopLeftTooth4(xo, yo, xo, yo, resize); twentyfourteethcogTopLeftTooth4.setTransform(xo, yo, rotation); twentyfourteethcogTopLeftTooth5 = createtwentyfourteethcogTopLeftTooth5(xo, yo, xo, yo, resize); twentyfourteethcogTopLeftTooth5.setTransform(xo, yo, rotation); twentyfourteethcogTopLeftTooth6 = createtwentyfourteethcogTopLeftTooth6(xo, yo, xo, yo, resize); twentyfourteethcogTopLeftTooth6.setTransform(xo, yo, rotation); twentyfourteethcogBotRightTooth1 = createtwentyfourteethcogBotRightTooth1(xo, yo, xo, yo, resize); twentyfourteethcogBotRightTooth1.setTransform(xo, yo, rotation); twentyfourteethcogBotRightTooth2 = createtwentyfourteethcogBotRightTooth2(xo, yo, xo, yo, resize); twentyfourteethcogBotRightTooth2.setTransform(xo, yo, rotation); twentyfourteethcogBotRightTooth3 = createtwentyfourteethcogBotRightTooth3(xo, yo, xo, yo, resize); twentyfourteethcogBotRightTooth3.setTransform(xo, yo, rotation); twentyfourteethcogBotRightTooth4 = createtwentyfourteethcogBotRightTooth4(xo, yo, xo, yo, resize); twentyfourteethcogBotRightTooth4.setTransform(xo, yo, rotation); twentyfourteethcogBotRightTooth5 = createtwentyfourteethcogBotRightTooth5(xo, yo, xo, yo, resize); twentyfourteethcogBotRightTooth5.setTransform(xo, yo, rotation); twentyfourteethcogBotRightTooth6 = createtwentyfourteethcogBotRightTooth6(xo, yo, xo, yo, resize); twentyfourteethcogBotRightTooth6.setTransform(xo, yo, rotation); twentyfourteethcogBotLeftTooth1 = createtwentyfourteethcogBotLeftTooth1(xo, yo, xo, yo, resize); twentyfourteethcogBotLeftTooth1.setTransform(xo, yo, rotation); twentyfourteethcogBotLeftTooth2 = createtwentyfourteethcogBotLeftTooth2(xo, yo, xo, yo, resize); twentyfourteethcogBotLeftTooth2.setTransform(xo, yo, rotation); twentyfourteethcogBotLeftTooth3 = createtwentyfourteethcogBotLeftTooth3(xo, yo, xo, yo, resize); twentyfourteethcogBotLeftTooth3.setTransform(xo, yo, rotation); twentyfourteethcogBotLeftTooth4 = createtwentyfourteethcogBotLeftTooth4(xo, yo, xo, yo, resize); twentyfourteethcogBotLeftTooth4.setTransform(xo, yo, rotation); twentyfourteethcogBotLeftTooth5 = createtwentyfourteethcogBotLeftTooth5(xo, yo, xo, yo, resize); twentyfourteethcogBotLeftTooth5.setTransform(xo, yo, rotation); twentyfourteethcogBotLeftTooth6 = createtwentyfourteethcogBotLeftTooth6(xo, yo, xo, yo, resize); twentyfourteethcogBotLeftTooth6.setTransform(xo, yo, rotation); //   ,   weldMotJoint(twentyfourteethcog1, twentyfourteethcog2); weldMotJoint(twentyfourteethcog1, twentyfourteethcog3); weldMotJoint(twentyfourteethcog1, twentyfourteethcog4); weldMotJoint(twentyfourteethcog2, twentyfourteethcog1); weldMotJoint(twentyfourteethcog2, twentyfourteethcog3); weldMotJoint(twentyfourteethcog2, twentyfourteethcog4); weldMotJoint(twentyfourteethcog3, twentyfourteethcog1); weldMotJoint(twentyfourteethcog3, twentyfourteethcog2); weldMotJoint(twentyfourteethcog3, twentyfourteethcog4); weldMotJoint(twentyfourteethcog4, twentyfourteethcog1); weldMotJoint(twentyfourteethcog4, twentyfourteethcog2); weldMotJoint(twentyfourteethcog4, twentyfourteethcog3); weldMotJoint(twentyfourteethcog1, twentyfourteethcogTopRightTooth1); weldMotJoint(twentyfourteethcog1, twentyfourteethcogTopRightTooth2); weldMotJoint(twentyfourteethcog1, twentyfourteethcogTopRightTooth3); weldMotJoint(twentyfourteethcog1, twentyfourteethcogTopRightTooth4); weldMotJoint(twentyfourteethcog1, twentyfourteethcogTopRightTooth5); weldMotJoint(twentyfourteethcog1, twentyfourteethcogTopRightTooth6); weldMotJoint(twentyfourteethcog4, twentyfourteethcogTopLeftTooth1); weldMotJoint(twentyfourteethcog4, twentyfourteethcogTopLeftTooth2); weldMotJoint(twentyfourteethcog4, twentyfourteethcogTopLeftTooth3); weldMotJoint(twentyfourteethcog4, twentyfourteethcogTopLeftTooth4); weldMotJoint(twentyfourteethcog4, twentyfourteethcogTopLeftTooth5); weldMotJoint(twentyfourteethcog4, twentyfourteethcogTopLeftTooth6); weldMotJoint(twentyfourteethcog2, twentyfourteethcogBotRightTooth1); weldMotJoint(twentyfourteethcog2, twentyfourteethcogBotRightTooth2); weldMotJoint(twentyfourteethcog2, twentyfourteethcogBotRightTooth3); weldMotJoint(twentyfourteethcog2, twentyfourteethcogBotRightTooth4); weldMotJoint(twentyfourteethcog2, twentyfourteethcogBotRightTooth5); weldMotJoint(twentyfourteethcog2, twentyfourteethcogBotRightTooth6); weldMotJoint(twentyfourteethcog3, twentyfourteethcogBotLeftTooth1); weldMotJoint(twentyfourteethcog3, twentyfourteethcogBotLeftTooth2); weldMotJoint(twentyfourteethcog3, twentyfourteethcogBotLeftTooth3); weldMotJoint(twentyfourteethcog3, twentyfourteethcogBotLeftTooth4); weldMotJoint(twentyfourteethcog3, twentyfourteethcogBotLeftTooth5); weldMotJoint(twentyfourteethcog3, twentyfourteethcogBotLeftTooth6); //         revJoint(basis, twentyfourteethcog1, n, speed, hf); revJoint(basis, twentyfourteethcog2, n, speed, hf); revJoint(basis, twentyfourteethcog3, n, speed, hf); revJoint(basis, twentyfourteethcog4, n, speed, hf); } //   ,   12  public void twelveCog(float rotation, float xo, float yo, boolean n, float resize, int speed, int hf) { basis = createBasis(xo, yo, resize); Dodecangulum = createDodecangulum(xo, yo, resize); Dodecangulum.setTransform(xo, yo, rotation); DodecangulumTopLeftTooth1 = createTopLeftDodecangulumTooth1(xo, yo, xo, yo, resize); DodecangulumTopLeftTooth1.setTransform(xo, yo, rotation); DodecangulumTopLeftTooth2 = createTopLeftDodecangulumTooth2(xo, yo, xo, yo, resize); DodecangulumTopLeftTooth2.setTransform(xo, yo, rotation); DodecangulumTopLeftTooth3 = createTopLeftDodecangulumTooth3(xo, yo, xo, yo, resize); DodecangulumTopLeftTooth3.setTransform(xo, yo, rotation); DodecangulumTopRightTooth1 = createTopRightDodecangulumTooth1(xo, yo, xo, yo, resize); DodecangulumTopRightTooth1.setTransform(xo, yo, rotation); DodecangulumTopRightTooth2 = createTopRightDodecangulumTooth2(xo, yo, xo, yo, resize); DodecangulumTopRightTooth2.setTransform(xo, yo, rotation); DodecangulumTopRightTooth3 = createTopRightDodecangulumTooth3(xo, yo, xo, yo, resize); DodecangulumTopRightTooth3.setTransform(xo, yo, rotation); weldMotJoint(DodecangulumTopLeftTooth1, Dodecangulum); weldMotJoint(DodecangulumTopLeftTooth2, Dodecangulum); weldMotJoint(DodecangulumTopLeftTooth3, Dodecangulum); weldMotJoint(DodecangulumTopRightTooth1, Dodecangulum); weldMotJoint(DodecangulumTopRightTooth2, Dodecangulum); weldMotJoint(DodecangulumTopRightTooth3, Dodecangulum); Dodecangulum2 = createDodecangulum2(xo, yo, resize); Dodecangulum2.setTransform(xo, yo, rotation); DodecangulumBotLeftTooth1 = createBotLeftDodecangulumTooth1(xo, yo, xo, yo, resize); DodecangulumBotLeftTooth1.setTransform(xo, yo, rotation); DodecangulumBotLeftTooth2 = createBotLeftDodecangulumTooth2(xo, yo, xo, yo, resize); DodecangulumBotLeftTooth2.setTransform(xo, yo, rotation); DodecangulumBotLeftTooth3 = createBotLeftDodecangulumTooth3(xo, yo, xo, yo, resize); DodecangulumBotLeftTooth3.setTransform(xo, yo, rotation); DodecangulumBotRightTooth1 = createBotRightDodecangulumTooth1(xo, yo, xo, yo, resize); DodecangulumBotRightTooth1.setTransform(xo, yo, rotation); DodecangulumBotRightTooth2 = createBotRightDodecangulumTooth2(xo, yo, xo, yo, resize); DodecangulumBotRightTooth2.setTransform(xo, yo, rotation); DodecangulumBotRightTooth3 = createBotRightDodecangulumTooth3(xo, yo, xo, yo, resize); DodecangulumBotRightTooth3.setTransform(xo, yo, rotation); weldMotJoint(DodecangulumBotLeftTooth1, Dodecangulum2); weldMotJoint(DodecangulumBotLeftTooth2, Dodecangulum2); weldMotJoint(DodecangulumBotLeftTooth3, Dodecangulum2); weldMotJoint(DodecangulumBotRightTooth1, Dodecangulum2); weldMotJoint(DodecangulumBotRightTooth2, Dodecangulum2); weldMotJoint(DodecangulumBotRightTooth3, Dodecangulum2); weldMotJoint(Dodecangulum2, Dodecangulum); weldMotJoint(Dodecangulum, Dodecangulum2); revJoint(basis, Dodecangulum, n, speed, hf); revJoint(basis, Dodecangulum2, n, speed, hf); } //   ,   6  public void sixCog(float rotation, float xo, float yo, boolean n, float resize, int speed, int hf) { basis = createBasis(xo, yo, resize); hexagonum = createHexagonum(xo, yo, resize); revJoint(basis, hexagonum, n, speed, hf); hexagonum.setTransform(hexagonum.getPosition().x, hexagonum.getPosition().y, rotation); lefthextooth = createLeftHexTooth(xo, yo, xo, yo, resize); lefthextooth.setTransform(xo, yo, rotation); righthextooth = createRightHexTooth(xo, yo, xo, yo, resize); righthextooth.setTransform(xo, yo, rotation); toprighthextooth = createTopRightHexTooth(xo, yo, xo, yo, resize); toprighthextooth.setTransform(xo, yo, rotation); toplefthextooth = createTopLeftHexTooth(xo, yo, xo, yo, resize); toplefthextooth.setTransform(xo, yo, rotation); botlefthextooth = createBotLeftHexTooth(xo, yo, xo, yo, resize); botlefthextooth.setTransform(xo, yo, rotation); botrighthextooth = createBotRightHexTooth(xo, yo, xo, yo, resize); botrighthextooth.setTransform(xo, yo, rotation); weldMotJoint(hexagonum, lefthextooth); weldMotJoint(hexagonum, righthextooth); weldMotJoint(hexagonum, toprighthextooth); weldMotJoint(hexagonum, toplefthextooth); weldMotJoint(hexagonum, botlefthextooth); weldMotJoint(hexagonum, botrighthextooth); } //   ,   4  public void fourCog(float rotation, float xo, float yo, boolean n, float resize, int speed, int hf) { basis = createBasis(xo, yo, resize); box = createBox(xo, yo, resize); box.setTransform(box.getPosition().x, box.getPosition().y, rotation); toptooth = createTopTooth(xo, yo, xo, yo, resize); toptooth.setTransform(xo, yo, rotation); righttooth = createRightTooth(xo, yo, xo, yo, resize); righttooth.setTransform(xo, yo, rotation); bottooth = createBotTooth(xo, yo, xo, yo, resize); bottooth.setTransform(xo, yo, rotation); lefttooth = createLeftTooth(xo, yo, xo, yo, resize); lefttooth.setTransform(xo, yo, rotation); weldMotJoint(box, toptooth); weldMotJoint(box, righttooth); weldMotJoint(box, bottooth); weldMotJoint(box, lefttooth); revJoint(basis, box, n, speed, hf); } //      public void revJoint(Body body1, Body body2, boolean n, int speed, int hf) { RevoluteJointDef rjd = new RevoluteJointDef(); if (n == true) { rjd.enableMotor = true; rjd.motorSpeed = speed; rjd.maxMotorTorque = hf; } rjd.collideConnected = false; rjd.bodyA = body1; rjd.bodyB = body2; rjd.localAnchorA.set(body1.getPosition().x, body1.getPosition().y); rjd.localAnchorB.set(body2.getPosition().x, body2.getPosition().y); world.createJoint(rjd); } //   public void weldMotJoint(Body body1, Body body2) { WeldJointDef rjd = new WeldJointDef(); rjd.collideConnected = false; rjd.bodyA = body1; rjd.bodyB = body2; rjd.localAnchorA.set(body1.getPosition().x, body1.getPosition().y); rjd.localAnchorB.set(body2.getPosition().x, body2.getPosition().y); world.createJoint(rjd); } public void render() { update(Gdx.graphics.getDeltaTime()); Gdx.gl.glClearColor(0, 0, 0, 1); Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); b2dr.render(world, camera.combined.scl(Constants.PPM)); } public void resize(int width, int height) { camera.setToOrtho(false, width / 2, height / 2); } public void dispose() { world.dispose(); b2dr.dispose(); } public void update(float delta) { world.step(1 / 60f, 6, 2); cameraUpdate(delta); } //      public void cameraUpdate(float delta) { Vector3 position = camera.position; position.x = basis.getPosition().x * Constants.PPM; position.y = basis.getPosition().y * Constants.PPM; camera.position.set(position); camera.update(); } //       4  public Body createBox(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(2f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-2f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-2f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } //   ,      public Body createTopTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-2f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-0.5f * 10 / utils.Constants.PPM * resize + dx, 8f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(0.5f * 10 / utils.Constants.PPM * resize + dx, 8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(2f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createRightTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(2f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(8f * 10 / utils.Constants.PPM * resize + dx, 0.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(8f * 10 / utils.Constants.PPM * resize + dx, -0.5f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(2f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(2f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-0.5f * 10 / utils.Constants.PPM * resize + dx, -8f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(0.5f * 10 / utils.Constants.PPM * resize + dx, -8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-2f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createLeftTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-2f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-8f * 10 / utils.Constants.PPM * resize + dx, 0.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-8f * 10 / utils.Constants.PPM * resize + dx, -0.5f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-2f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBasis(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(2f * 10 / utils.Constants.PPM / 2 * resize + dx, 2f * 10 / utils.Constants.PPM / 2 * resize + dy); verticles[1] = new Vector2(2f * 10 / utils.Constants.PPM / 2 * resize + dx, -2f * 10 / utils.Constants.PPM / 2 * resize + dy); verticles[2] = new Vector2(-2f * 10 / utils.Constants.PPM / 2 * resize + dx, 2f * 10 / utils.Constants.PPM / 2 * resize + dy); verticles[3] = new Vector2(-2f * 10 / utils.Constants.PPM / 2 * resize + dx, -2f * 10 / utils.Constants.PPM / 2 * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.StaticBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } //   6  public Body createHexagonum(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[6]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 3f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -3f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, 1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, -1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[4] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, -1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[5] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, 1.5f * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createLeftHexTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, -1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, 1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-9.5f * 10 / utils.Constants.PPM * resize + dx, -0.5f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-9.5f * 10 / utils.Constants.PPM * resize + dx, 0.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createRightHexTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, -1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, 1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(9.5f * 10 / utils.Constants.PPM * resize + dx, -0.5f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(9.5f * 10 / utils.Constants.PPM * resize + dx, 0.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopRightHexTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 3f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, 1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(5.9f * 10 / utils.Constants.PPM * resize + dx, 8.7f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(5.1f * 10 / utils.Constants.PPM * resize + dx, 9.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopLeftHexTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 3f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, 1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-5.9f * 10 / utils.Constants.PPM * resize + dx, 8.7f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-5.1f * 10 / utils.Constants.PPM * resize + dx, 9.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotRightHexTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -3f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, -1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(5.9f * 10 / utils.Constants.PPM * resize + dx, -8.7f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(5.1f * 10 / utils.Constants.PPM * resize + dx, -9.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotLeftHexTooth(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -3f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, -1.5f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-5.9f * 10 / utils.Constants.PPM * resize + dx, -8.7f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-5.1f * 10 / utils.Constants.PPM * resize + dx, -9.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } //   12 ,   2  -    public Body createDodecangulum(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[8]; verticles[0] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-3.4f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-2.2f * 10 / utils.Constants.PPM * resize + dx, 3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 4f * 10 / utils.Constants.PPM * resize + dy); verticles[4] = new Vector2(2.2f * 10 / utils.Constants.PPM * resize + dx, 3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[5] = new Vector2(3.4f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[6] = new Vector2(4 * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[7] = new Vector2(0 * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createDodecangulum2(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[8]; verticles[0] = new Vector2(4 * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(3.4f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(2.2f * 10 / utils.Constants.PPM * resize + dx, -3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -4f * 10 / utils.Constants.PPM * resize + dy); verticles[4] = new Vector2(-2.2f * 10 / utils.Constants.PPM * resize + dx, -3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[5] = new Vector2(-3.4f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[6] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[7] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopLeftDodecangulumTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 4f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.2f * 10 / utils.Constants.PPM * resize + dx, 3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, 11.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-3.6f * 10 / utils.Constants.PPM * resize + dx, 11.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopLeftDodecangulumTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-3.4f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.2f * 10 / utils.Constants.PPM * resize + dx, 3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-8.1f * 10 / utils.Constants.PPM * resize + dx, 8.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-8.7f * 10 / utils.Constants.PPM * resize + dx, 8.1f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopLeftDodecangulumTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-4.0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-3.4f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-11.25f * 10 / utils.Constants.PPM * resize + dx, 3.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-11.5f * 10 / utils.Constants.PPM * resize + dx, 2.7f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopRightDodecangulumTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 4f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.2f * 10 / utils.Constants.PPM * resize + dx, 3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, 11.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(3.6f * 10 / utils.Constants.PPM * resize + dx, 11.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopRightDodecangulumTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(3.4f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.2f * 10 / utils.Constants.PPM * resize + dx, 3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(8.1f * 10 / utils.Constants.PPM * resize + dx, 8.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(8.7f * 10 / utils.Constants.PPM * resize + dx, 8.1f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createTopRightDodecangulumTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(4.0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(3.4f * 10 / utils.Constants.PPM * resize + dx, 2f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(11.25f * 10 / utils.Constants.PPM * resize + dx, 3.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(11.5f * 10 / utils.Constants.PPM * resize + dx, 2.7f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotLeftDodecangulumTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -4f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.2f * 10 / utils.Constants.PPM * resize + dx, -3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-2.5f * 10 / utils.Constants.PPM * resize + dx, -11.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-3.6f * 10 / utils.Constants.PPM * resize + dx, -11.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotLeftDodecangulumTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-3.4f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.2f * 10 / utils.Constants.PPM * resize + dx, -3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-8.1f * 10 / utils.Constants.PPM * resize + dx, -8.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-8.7f * 10 / utils.Constants.PPM * resize + dx, -8.1f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotLeftDodecangulumTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-4.0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-3.4f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-11.25f * 10 / utils.Constants.PPM * resize + dx, -3.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-11.5f * 10 / utils.Constants.PPM * resize + dx, -2.7f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotRightDodecangulumTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -4f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.2f * 10 / utils.Constants.PPM * resize + dx, -3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(2.5f * 10 / utils.Constants.PPM * resize + dx, -11.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(3.6f * 10 / utils.Constants.PPM * resize + dx, -11.3f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotRightDodecangulumTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(3.4f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.2f * 10 / utils.Constants.PPM * resize + dx, -3.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(8.1f * 10 / utils.Constants.PPM * resize + dx, -8.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(8.7f * 10 / utils.Constants.PPM * resize + dx, -8.1f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createBotRightDodecangulumTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(4.0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(3.4f * 10 / utils.Constants.PPM * resize + dx, -2f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(11.25f * 10 / utils.Constants.PPM * resize + dx, -3.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(11.5f * 10 / utils.Constants.PPM * resize + dx, -2.7f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } //   24  ,  4   public Body createtwentyfourteethcog1(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[8]; verticles[0] = new Vector2(0 * 10 / utils.Constants.PPM * resize + dx, 8f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.1f * 10 / utils.Constants.PPM * resize + dx, 7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(4f * 10 / utils.Constants.PPM * resize + dx, 6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[4] = new Vector2(6.9f * 10 / utils.Constants.PPM * resize + dx, 4f * 10 / utils.Constants.PPM * resize + dy); verticles[5] = new Vector2(7.6f * 10 / utils.Constants.PPM * resize + dx, 2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[6] = new Vector2(8f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[7] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcog2(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[8]; verticles[0] = new Vector2(0 * 10 / utils.Constants.PPM * resize + dx, -8f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.1f * 10 / utils.Constants.PPM * resize + dx, -7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(4f * 10 / utils.Constants.PPM * resize + dx, -6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[4] = new Vector2(6.9f * 10 / utils.Constants.PPM * resize + dx, -4f * 10 / utils.Constants.PPM * resize + dy); verticles[5] = new Vector2(7.6f * 10 / utils.Constants.PPM * resize + dx, -2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[6] = new Vector2(8f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[7] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcog3(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[8]; verticles[0] = new Vector2(0 * 10f / utils.Constants.PPM * resize + dx, -8f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.1f * 10 / utils.Constants.PPM * resize + dx, -7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, -6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[4] = new Vector2(-6.9f * 10 / utils.Constants.PPM * resize + dx, -4f * 10 / utils.Constants.PPM * resize + dy); verticles[5] = new Vector2(-7.6f * 10 / utils.Constants.PPM * resize + dx, -2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[6] = new Vector2(-8f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[7] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcog4(float dx, float dy, float resize) { Vector2[] verticles = new Vector2[8]; verticles[0] = new Vector2(-0 * 10 / utils.Constants.PPM * resize + dx, 8 * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.1f * 10 / utils.Constants.PPM * resize + dx, 7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, 6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[4] = new Vector2(-6.9f * 10 / utils.Constants.PPM * resize + dx, 4f * 10 / utils.Constants.PPM * resize + dy); verticles[5] = new Vector2(-7.6f * 10 / utils.Constants.PPM * resize + dx, 2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[6] = new Vector2(-8f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); verticles[7] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 0 * 10 / utils.Constants.PPM * resize + dy); PolygonShape shape = new PolygonShape(); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(dx, dy); def.fixedRotation = false; fBody = world.createBody(def); shape.set(verticles); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.5f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopRightTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 8f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.1f * 10 / utils.Constants.PPM * resize + dx, 7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(2.0f * 10 / utils.Constants.PPM * resize + dx, 15.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(3.0f * 10 / utils.Constants.PPM * resize + dx, 15.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopRightTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(4f * 10 / utils.Constants.PPM * resize + dx, 6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.1f * 10 / utils.Constants.PPM * resize + dx, 7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, 14.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(6.6f * 10 / utils.Constants.PPM * resize + dx, 14.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopRightTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(4f * 10 / utils.Constants.PPM * resize + dx, 6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(10.2f * 10 / utils.Constants.PPM * resize + dx, 12.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(9.5f * 10 / utils.Constants.PPM * resize + dx, 12.8f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopRightTooth4(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(6.9f * 10 / utils.Constants.PPM * resize + dx, 4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(12.2f * 10 / utils.Constants.PPM * resize + dx, 10.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(12.8f * 10 / utils.Constants.PPM * resize + dx, 9.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopRightTooth5(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(6.9f * 10 / utils.Constants.PPM * resize + dx, 4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(7.6f * 10 / utils.Constants.PPM * resize + dx, 2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(14.5f * 10 / utils.Constants.PPM * resize + dx, 6.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(14.9f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopRightTooth6(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(8f * 10 / utils.Constants.PPM * resize + dx, 0.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(7.6f * 10 / utils.Constants.PPM * resize + dx, 2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(15.8f * 10 / utils.Constants.PPM * resize + dx, 2.0f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(15.6f * 10 / utils.Constants.PPM * resize + dx, 3.0f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopLeftTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, 8f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.1f * 10 / utils.Constants.PPM * resize + dx, 7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-2.0f * 10 / utils.Constants.PPM * resize + dx, 15.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-3.0f * 10 / utils.Constants.PPM * resize + dx, 15.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopLeftTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, 6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.1f * 10 / utils.Constants.PPM * resize + dx, 7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, 14.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-6.6f * 10 / utils.Constants.PPM * resize + dx, 14.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopLeftTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, 6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-10.2f * 10 / utils.Constants.PPM * resize + dx, 12.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-9.5f * 10 / utils.Constants.PPM * resize + dx, 12.8f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopLeftTooth4(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-6.9f * 10 / utils.Constants.PPM * resize + dx, 4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-12.2f * 10 / utils.Constants.PPM * resize + dx, 10.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-12.8f * 10 / utils.Constants.PPM * resize + dx, 9.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopLeftTooth5(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-6.9f * 10 / utils.Constants.PPM * resize + dx, 4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-7.6f * 10 / utils.Constants.PPM * resize + dx, 2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-14.5f * 10 / utils.Constants.PPM * resize + dx, 6.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-14.9f * 10 / utils.Constants.PPM * resize + dx, 5.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogTopLeftTooth6(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-8f * 10 / utils.Constants.PPM * resize + dx, 0.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-7.6f * 10 / utils.Constants.PPM * resize + dx, 2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-15.8f * 10 / utils.Constants.PPM * resize + dx, 2.0f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-15.6f * 10 / utils.Constants.PPM * resize + dx, 3.0f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotRightTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -8f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.1f * 10 / utils.Constants.PPM * resize + dx, -7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(2.0f * 10 / utils.Constants.PPM * resize + dx, -15.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(3.0f * 10 / utils.Constants.PPM * resize + dx, -15.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotRightTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(4f * 10 / utils.Constants.PPM * resize + dx, -6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(2.1f * 10 / utils.Constants.PPM * resize + dx, -7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, -14.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(6.6f * 10 / utils.Constants.PPM * resize + dx, -14.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotRightTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(4f * 10 / utils.Constants.PPM * resize + dx, -6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(10.2f * 10 / utils.Constants.PPM * resize + dx, -12.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(9.5f * 10 / utils.Constants.PPM * resize + dx, -12.8f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotRightTooth4(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(6.9f * 10 / utils.Constants.PPM * resize + dx, -4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(5.6f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(12.2f * 10 / utils.Constants.PPM * resize + dx, -10.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(12.8f * 10 / utils.Constants.PPM * resize + dx, -9.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotRightTooth5(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(6.9f * 10 / utils.Constants.PPM * resize + dx, -4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(7.6f * 10 / utils.Constants.PPM * resize + dx, -2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(14.5f * 10 / utils.Constants.PPM * resize + dx, -6.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(14.9f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotRightTooth6(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(8f * 10 / utils.Constants.PPM * resize + dx, 0.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(7.6f * 10 / utils.Constants.PPM * resize + dx, -2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(15.8f * 10 / utils.Constants.PPM * resize + dx, -2.0f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(15.6f * 10 / utils.Constants.PPM * resize + dx, -3.0f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotLeftTooth1(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(0f * 10 / utils.Constants.PPM * resize + dx, -8f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.1f * 10 / utils.Constants.PPM * resize + dx, -7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-2.0f * 10 / utils.Constants.PPM * resize + dx, -15.8f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-3.0f * 10 / utils.Constants.PPM * resize + dx, -15.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotLeftTooth2(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, -6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-2.1f * 10 / utils.Constants.PPM * resize + dx, -7.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, -14.9f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-6.6f * 10 / utils.Constants.PPM * resize + dx, -14.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotLeftTooth3(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-4f * 10 / utils.Constants.PPM * resize + dx, -6.9f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-10.2f * 10 / utils.Constants.PPM * resize + dx, -12.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-9.5f * 10 / utils.Constants.PPM * resize + dx, -12.8f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotLeftTooth4(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-6.9f * 10 / utils.Constants.PPM * resize + dx, -4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-5.6f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-12.2f * 10 / utils.Constants.PPM * resize + dx, -10.2f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-12.8f * 10 / utils.Constants.PPM * resize + dx, -9.5f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotLeftTooth5(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-6.9f * 10 / utils.Constants.PPM * resize + dx, -4.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-7.6f * 10 / utils.Constants.PPM * resize + dx, -2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-14.5f * 10 / utils.Constants.PPM * resize + dx, -6.6f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-14.9f * 10 / utils.Constants.PPM * resize + dx, -5.6f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } public Body createtwentyfourteethcogBotLeftTooth6(float xo, float yo, float dx, float dy, float resize) { PolygonShape shape = new PolygonShape(); Vector2[] verticles = new Vector2[4]; verticles[0] = new Vector2(-8f * 10 / utils.Constants.PPM * resize + dx, 0.0f * 10 / utils.Constants.PPM * resize + dy); verticles[1] = new Vector2(-7.6f * 10 / utils.Constants.PPM * resize + dx, -2.1f * 10 / utils.Constants.PPM * resize + dy); verticles[2] = new Vector2(-15.8f * 10 / utils.Constants.PPM * resize + dx, -2.0f * 10 / utils.Constants.PPM * resize + dy); verticles[3] = new Vector2(-15.6f * 10 / utils.Constants.PPM * resize + dx, -3.0f * 10 / utils.Constants.PPM * resize + dy); Body fBody; BodyDef def = new BodyDef(); def.type = BodyDef.BodyType.DynamicBody; def.position.set(xo * 10 / utils.Constants.PPM + dx, yo * 10 / utils.Constants.PPM + dy); def.fixedRotation = false; shape.set(verticles); fBody = world.createBody(def); FixtureDef fd = new FixtureDef(); fd.shape = shape; fd.friction = 0.7f; fd.density = 3f; fd.restitution = 0.5f; fBody.createFixture(fd); shape.dispose(); return fBody; } }
Figura 3. Engrenagem com 4 dentes.
Figura 4. Engrenagem com 6 dentes.
Figura 5. Engrenagem com 12 dentes.
Figura 6. Engrenagem com 24 dentes.

Obrigado por ler até o fim! Espero que o código deste artigo tenha ajudado muito em seu projeto!

PS Vou responder a todas as perguntas nos comentários.
Engrenagens em Box2D

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