Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package br.cefetmg.games.minigames; import br.cefetmg.games.minigames.util.DifficultyCurve; import br.cefetmg.games.minigames.util.TimeoutBehavior; import br.cefetmg.games.screens.BaseScreen; import com.badlogic.gdx.Gdx; import com.badlogic.gdx.graphics.Texture; import com.badlogic.gdx.graphics.g2d.Sprite; import com.badlogic.gdx.math.Vector2; import com.badlogic.gdx.math.Vector3; import com.badlogic.gdx.utils.Array; import com.badlogic.gdx.utils.Timer.Task; import br.cefetmg.games.minigames.util.GameStateObserver; import com.badlogic.gdx.audio.Sound; /** * * @author Henrique Hideki Sampaio */ public class EscoveOsDentes extends MiniGame { private final Array<Sprite> Tooths; private final Array<Escova> Escovar; private final Sprite escova; private final Sprite fundo2; private final Texture fundo; private final Texture toothTexture; private final Texture dente; private final Texture bolhas; private final Texture EscovaTexture; private final Sound BrushingSound; private final Sound itsCleanSound; private int cleanTooth; private int spawnedTooth; private float initialToothScale; private float minimumToothScale; private int totalTooths; private int spawnInterval; private int numEscovada = 8; public class Escova { public int overlapdentro = 0; public int overlapfora = 0; public int count = 0; public int direcao = 0; public int escovado = 0; private int tempo = 0; private boolean dentro; } public EscoveOsDentes(BaseScreen screen, GameStateObserver observer, float difficulty) { super(screen, difficulty, 10000, TimeoutBehavior.FAILS_WHEN_MINIGAME_ENDS, observer); this.Escovar = new Array<Escova>(); this.Tooths = new Array<Sprite>(); this.toothTexture = this.screen.assets.get("escove-os-dentes/toothdirty.png", Texture.class); this.dente = this.screen.assets.get("escove-os-dentes/toothclean.png", Texture.class); this.bolhas = this.screen.assets.get("escove-os-dentes/brush2.png", Texture.class); this.fundo = this.screen.assets.get("escove-os-dentes/fundo.png", Texture.class); this.EscovaTexture = this.screen.assets.get("escove-os-dentes/brush1.png", Texture.class); this.BrushingSound = this.screen.assets.get("escove-os-dentes/escovar.mp3", Sound.class); this.itsCleanSound = this.screen.assets.get("escove-os-dentes/limpo.wav", Sound.class); this.escova = new Sprite(EscovaTexture); this.fundo2 = new Sprite(fundo); this.escova.setOriginCenter(); this.cleanTooth = 0; this.spawnedTooth = 0; this.escova.setScale((float) 0.25); this.escova.rotate(30); this.fundo2.setOriginCenter(); this.fundo2.setSize(super.screen.viewport.getWorldWidth(), super.screen.viewport.getWorldHeight()); scheduleEnemySpawn(); } private void scheduleEnemySpawn() { Task t = new Task() { @Override public void run() { spawnEnemy(); if (++spawnedTooth < totalTooths) { scheduleEnemySpawn(); } } }; // spawnInterval * 15% para mais ou para menos float nextSpawnMillis = this.spawnInterval * (rand.nextFloat() / 3 + 0.15f); super.timer.scheduleTask(t, nextSpawnMillis / 1000f); } private void spawnEnemy() { // pega x e y entre 0 e 1 Vector2 position = new Vector2(rand.nextFloat(), rand.nextFloat()); // multiplica x e y pela largura e altura da tela position.scl(this.screen.viewport.getWorldWidth() - toothTexture.getWidth() * initialToothScale, this.screen.viewport.getWorldHeight() - toothTexture.getHeight() * initialToothScale); Sprite enemy = new Sprite(toothTexture); Escova novo = new Escova(); enemy.setPosition(position.x, position.y); enemy.setScale(minimumToothScale); Tooths.add(enemy); Escovar.add(novo); } @Override protected void configureDifficultyParameters(float difficulty) { this.initialToothScale = DifficultyCurve.LINEAR.getCurveValueBetween(difficulty, 1.15f, 0.8f); this.minimumToothScale = DifficultyCurve.LINEAR_NEGATIVE.getCurveValueBetween(difficulty, 0.15f, 0.4f); this.spawnInterval = (int) DifficultyCurve.S_NEGATIVE.getCurveValueBetween(difficulty, 500, 1500); this.totalTooths = (int) Math.ceil((float) maxDuration / spawnInterval) - 3; this.numEscovada = (int) Math.ceil((float) maxDuration / spawnInterval) - 3; } @Override public void onHandlePlayingInput() { // atualiza a posio do alvo de acordo com o mouse Vector3 click = new Vector3(Gdx.input.getX(), Gdx.input.getY(), 0); super.screen.viewport.unproject(click); this.escova.setPosition(click.x - this.escova.getWidth() / 2, click.y - this.escova.getHeight() / 2); // itera no array de inimigos for (int i = 0; i < Tooths.size; i++) { Sprite sprite = Tooths.get(i); Escova aux = Escovar.get(i); // se h interseo entre o retngulo da sprite e da escova, // a escova encostou if (sprite.getBoundingRectangle().overlaps(escova.getBoundingRectangle())) { // verifica se escova em cima do dente ou nao aux.overlapdentro = 1; if (!aux.dentro) { // toca um efeito sonoro BrushingSound.play(0.5f); aux.count += 1; aux.dentro = true; this.escova.setTexture(bolhas); } } else { aux.overlapfora = 1; if (aux.dentro) { aux.count += 1; aux.dentro = false; this.escova.setTexture(EscovaTexture); } if (aux.count >= this.numEscovada && aux.escovado != 1) { // contabiliza um dente limpo this.cleanTooth++; sprite.setTexture(dente); // seta dente como escovado aux.escovado = 1; itsCleanSound.play(); // se tiver limpado todo os dentes, o desafio // est resolvido if (this.cleanTooth >= this.totalTooths) { super.challengeSolved(); } // pra de iterar, porque seno pode pegar em mais // de um dente break; } } } } @Override public void onUpdate(float dt) { for (int i = 0; i < Tooths.size; i++) { Sprite sprite = Tooths.get(i); Escova aux = Escovar.get(i); aux.tempo++; if (aux.tempo == 20 && aux.count < 6) { aux.direcao = rand.nextInt(8); aux.tempo = 0; } if (aux.count == this.numEscovada) { aux.direcao = 11; sprite.setTexture(dente); } switch (aux.direcao) { case 1: sprite.translate(3, 3); break; case 2: sprite.translate(-3, -3); break; case 3: sprite.translateX(3); break; case 4: sprite.translateX(-3); break; case 5: sprite.translateY(3); break; case 6: sprite.translateY(-3); break; case 7: sprite.translate(-3, 3); break; case 8: sprite.translate(3, -3); break; default: break; } if (sprite.getY() <= -80) { aux.direcao = rand.nextInt(8); sprite.translateY(3); } if (sprite.getY() > this.screen.viewport.getWorldHeight() - 160) { aux.direcao = rand.nextInt(8); sprite.translateY(-3); } if (sprite.getX() >= this.screen.viewport.getWorldWidth() - 160) { aux.direcao = rand.nextInt(8); sprite.translateX(-3); } if (sprite.getX() <= -80) { aux.direcao = rand.nextInt(8); sprite.translateX(3); } } } @Override public String getInstructions() { return "Escove os dentes"; } @Override public void onDrawGame() { fundo2.draw(this.screen.batch); for (int i = 0; i < Tooths.size; i++) { Sprite sprite = Tooths.get(i); sprite.draw(this.screen.batch); } escova.draw(this.screen.batch); } @Override public boolean shouldHideMousePointer() { return true; } }