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(C) Copyright 2014 MapleScot Development This project licensed under a Creative Commons 3.0 by attribution licence https://creativecommons.org/licenses/by/3.0/ Unless required by applicable law or ag...
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/* *//from w w w. ja v a2 s . c o m * * (C) Copyright 2014 MapleScot Development * * This file licensed under a Creative Commons 3.0 by attribution licence * * https://creativecommons.org/licenses/by/3.0/ * * * * Unless required by applicable law or agreed to in writing, software * * distributed under the License is distributed on an "AS IS" BASIS, * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * * See the License for the specific language governing permissions and * * limitations under the License. * * * * https://github.com/duriej/LoggerBill * */ package com.maplescot.loggerbill.game; import com.badlogic.gdx.Application; import com.badlogic.gdx.Gdx; import com.badlogic.gdx.Input; import com.badlogic.gdx.InputProcessor; import com.badlogic.gdx.graphics.GL20; import com.badlogic.gdx.graphics.g2d.BitmapFont; import com.badlogic.gdx.graphics.g2d.ParticleEffect; import com.badlogic.gdx.graphics.g2d.Sprite; import com.badlogic.gdx.graphics.g2d.SpriteBatch; import com.badlogic.gdx.graphics.glutils.ShaderProgram; import com.badlogic.gdx.utils.GdxRuntimeException; import com.maplescot.loggerbill.game.world.*; import com.maplescot.loggerbill.gpg.Ads; import com.maplescot.loggerbill.misc.Assets; import com.maplescot.loggerbill.misc.ProfileManager; import com.maplescot.loggerbill.ui.PausedDialog; import java.util.LinkedList; import java.util.ListIterator; import java.util.Random; import static com.maplescot.loggerbill.misc.Constants.*; /** * This is where the guts of the game go. * <p/> * Created by troy on 20/09/14. */ public class LoggerEngine implements GameEngine, GameRenderer, InputProcessor { private static String TAG = LoggerEngine.class.toString(); private ShaderProgram ghostShader; private ShaderProgram nightShader; private ParticleEffect chips; private PausedDialog pausedDialog; private FireFlies fireFlies_front; private FireFlies fireFlies_back; private static Random rnum = new Random(); private static boolean isNight = false; private static int dayCounter = 0; private Bill bill = new Bill(); private boolean showHelp = true; private boolean isPaused = false; private boolean playing = true; private float offset = 0; // add a bit of animation to or fingers... // A tree consists of.... chunkTypes. // ---> How many chunks could a woodchuck chuck, if a woodchuck could chuck chunks? private LinkedList<Chunk> tree = new LinkedList<Chunk>(); private LinkedList<EjectedChunk> ejectedChunks = new LinkedList<EjectedChunk>(); private float fall_dist = 0; // To animate the tree falling down to replace a chunk. private boolean billAlive = true; private BillGhost billGhost = null; private float totalTime = 0f; private float idleTime = 0.5f; // Idle time is a percentage... 100%. This is decremented each frame... if it gets to zero bill dies. private float speed; private int chunk_counter = 0; private static float width; private float xMul, yMul; // Multipliers used to transform real screen coords to virtual @Override public void init() { BackgroundScenery.getInstance().init(); Gdx.app.debug(TAG, "Compiling Shaders"); ghostShader = new ShaderProgram(Gdx.files.internal(VERTEX_SHADER), Gdx.files.internal(FRAG_SHADER)); if (!ghostShader.isCompiled()) { String msg = "Could not compile shader program: " + ghostShader.getLog(); throw new GdxRuntimeException(msg); } nightShader = new ShaderProgram(Gdx.files.internal(NIGHT_VERTEX_SHADER), Gdx.files.internal(NIGHT_FRAG_SHADER)); if (!nightShader.isCompiled()) { String msg = "Could not compile shader program: " + nightShader.getLog(); throw new GdxRuntimeException(msg); } chips = new ParticleEffect(); chips.load(Gdx.files.internal("particles/chips.pfx"), Gdx.files.internal("particles")); pausedDialog = new PausedDialog(this); // Calculate multiplier for relative screen coords. xMul = VIEWPORT_GUI_WIDTH / Gdx.graphics.getWidth(); yMul = getViewportHeight() / Gdx.graphics.getHeight(); } @Override public InputProcessor getInputProcessor() { return this; } @Override public void reset() { dayCounter++; if (dayCounter > 3) { // Every 3 plays change from day to night. isNight = !isNight; dayCounter = 0; } playing = true; if (isNight) { fireFlies_front = new FireFlies(10, 1); fireFlies_back = new FireFlies(10, 195); } else { fireFlies_front = null; fireFlies_back = null; } BackgroundScenery.getInstance().setNight(isNight); BackgroundScenery.getInstance().setNightShader(nightShader); billAlive = true; bill.setDead(false); showHelp = true; //billGhost = null; // Reset score idleTime = 0.5f; totalTime = 0f; chunk_counter = 0; speed = START_SPEED; bill.setSide(LEFT); bill.setChopping(false); tree.clear(); buildTree(); // trigger loading a new ad for those ad networks that need it Ads.getInstance().showBanner(true); } @Override public boolean run(float delta) { if (fall_dist > 0) fall_dist -= CHUNK_SIZE * (delta * 10); else fall_dist = 0; if (isPaused && pausedDialog != null) pausedDialog.render(delta); else { checkForDead(); if (billAlive && !showHelp) { idleTime -= delta * speed; totalTime += delta; } } return playing; } @Override public void drawWorld(SpriteBatch batch, float delta) { if (isNight) { // Night sky. Gdx.gl.glClearColor(0.036f, 0.058f, 0.0988f, 1f); Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); } else { // Colour my world blue. Gdx.gl.glClearColor(0.36f, 0.58f, 0.988f, 1f); Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); } BackgroundScenery.getInstance().draw(delta); // The Grass... setShader(batch); batch.setColor(0f, 1f, 0f, 1f); // Green Grass batch.draw(Assets.getInstance().grassRegion, -(VIEW_WIDTH / 2) - 50, 0f, VIEW_WIDTH + 100, BILL_HEIGHT + 20); if (isNight) { batch.setShader(null); fireFlies_back.draw(batch, delta); } setShader(batch); // The stump... batch.setColor(1f, 1f, 1f, 1f); batch.draw(Assets.getInstance().stumpRegion, -(Assets.getInstance().stumpRegion.getRegionWidth() / 2) - 7, 40f); drawTree(batch); // Draw the actual tree ListIterator<EjectedChunk> ejectIterator = ejectedChunks.listIterator(); while (ejectIterator.hasNext()) { EjectedChunk myChunk = ejectIterator.next(); if (!myChunk.draw(batch, delta)) ejectIterator.remove(); // Clean up ejected chunks when off screen. } bill.draw(batch, delta); if (billGhost != null) { billGhost.draw(batch, ghostShader, delta); } chips.draw(batch); if (!chips.isComplete()) chips.update(delta); if (isNight) { batch.setShader(null); fireFlies_front.draw(batch, delta); } } @Override public void drawHUD(SpriteBatch batch, float delta) { batch.setShader(null); // No darkening of the HUD at night String str = String.valueOf(chunk_counter); BitmapFont.TextBounds tb = Assets.getInstance().font.big.getBounds(str); Assets.getInstance().font.big.setColor(0f, 1f, 0f, 1f); Assets.getInstance().font.big.draw(batch, str, VIEWPORT_GUI_WIDTH / 2 - (tb.width / 2), 250); Assets.getInstance().pauseButtonDrawable.draw(batch, VIEWPORT_GUI_WIDTH - 150, 135, 100, 100); drawTimerGuage(batch); if (showHelp) drawHelp(batch, delta); } @Override public void setPause(boolean paused) { isPaused = paused; if (paused) showPause(false); // No animation. } @Override public boolean isPaused() { return isPaused; } public void setShader(SpriteBatch batch) { if (isNight) { batch.setShader(nightShader); nightShader.setUniformf("u_amount", 0.85f); } else batch.setShader(null); } public void endGame() { Gdx.app.debug(TAG, "Ending game."); playing = false; } /** * This method builds the initial tree. */ private void buildTree() { // Start out with at least 2 CLEAR chunks... tree.add(new Chunk(Chunk.Type.CLEAR)); tree.add(new Chunk(Chunk.Type.CLEAR)); for (int i = 2; i < CHUNK_COUNT; i++) { addChunk(); } } /** * Add a chunk to the tree. The rules are simple. We have three types of chunks - LEFT, RIGHT, or CLEAR. This * indicates the side that the branch is on (or no branch in the case of CLEAR). Every second chunk at minimum * must be clear - i.e. you cannot have two branches following each other. However after a clear section you can * have any of the three. Simples? */ private void addChunk() { Chunk lastChunk = tree.getLast(); if (lastChunk.getType() == Chunk.Type.CLEAR) { int r = rnum.nextInt(5); // give a slight bias to having a branch over not having a branch if (r == 0) tree.add(new Chunk(Chunk.Type.CLEAR)); else if (r % 2 == 0) tree.add(new Chunk(Chunk.Type.RIGHT)); else tree.add(new Chunk(Chunk.Type.LEFT)); } else tree.add(new Chunk(Chunk.Type.CLEAR)); } private void drawHelp(SpriteBatch batch, float delta) { offset += delta; if (offset >= 360) offset = 0; batch.draw(Assets.getInstance().tapIcon_left, ((VIEWPORT_GUI_WIDTH / 5) - 50), (float) ((getViewportHeight() - 300) + (Math.sin(offset) * 25)), 100, 100); batch.draw(Assets.getInstance().tapIcon_right, ((VIEWPORT_GUI_WIDTH / 5) * 4) - 50, (float) ((getViewportHeight() - 300) - (Math.sin(offset) * 25)), 100, 100); Assets.getInstance().font.normal.setColor(1f, 0f, 0f, 1f); String helpText; if (Gdx.app.getType() == Application.ApplicationType.Desktop || Gdx.app.getType() == Application.ApplicationType.WebGL || Gdx.app.getType() == Application.ApplicationType.Applet) helpText = "Press"; else helpText = "Tap"; Assets.getInstance().font.normal.draw(batch, helpText, ((VIEWPORT_GUI_WIDTH / 5) - 35), (getViewportHeight() - 200)); Assets.getInstance().font.normal.draw(batch, helpText, (((VIEWPORT_GUI_WIDTH / 5) * 4) - 30), (getViewportHeight() - 200)); } private void drawTimerGuage(SpriteBatch batch) { String str = ""; batch.draw(Assets.getInstance().guage_empty, VIEWPORT_GUI_WIDTH / 2 - (Assets.getInstance().guage_empty.getRegionWidth() / 2), 150f); // the bezel around the fuel guage is 6 pixels... so I need to adjust some dimensions by 7 and 12 float w = ((Assets.getInstance().guage_empty.getRegionWidth() - 12) * idleTime); batch.draw(Assets.getInstance().guage_full, VIEWPORT_GUI_WIDTH / 2 - (Assets.getInstance().guage_empty.getRegionWidth() / 2) + 6, 158f, w, Assets.getInstance().guage_full.getRegionHeight()); if (idleTime < 0.24f && idleTime > 0) { str = "Chop Faster!"; Assets.getInstance().font.normal.setColor(1f, 1f, 0f, 1f); } else if (idleTime <= 0.0) { str = "Too Slow!"; Assets.getInstance().font.normal.setColor(1f, 0f, 0f, 1f); } BitmapFont.TextBounds tb = Assets.getInstance().font.normal.getBounds(str); Assets.getInstance().font.normal.draw(batch, str, (VIEWPORT_GUI_WIDTH / 2) - (tb.width / 2), 156 + tb.height / 2); } /** * Helper function for drawing the tree. * * @param batch The sprite batch to use for improving performance */ public void drawTree(SpriteBatch batch) { Sprite mySprite; float yPos = 192 - (CHUNK_SIZE / 2) + fall_dist; for (Chunk thisChunk : tree) { mySprite = thisChunk.getSprite(); mySprite.setX(-CHUNK_SIZE / 2 - (thisChunk.getType() == Chunk.Type.LEFT ? CHUNK_SIZE : 0)); mySprite.setY(yPos); mySprite.draw(batch); yPos += CHUNK_SIZE - 1; } } /** * Check conditions for bill's possible demise.. */ private void checkForDead() { if (!billAlive) return; if (fall_dist == 0 && tree.getFirst().getType() == Chunk.Type.LEFT && bill.getSide() == LEFT || tree.getFirst().getType() == Chunk.Type.RIGHT && bill.getSide() == RIGHT) killBill(); if (billAlive && idleTime <= 0) { Gdx.app.log(TAG, "Too slow"); killBill(); } } /** * Game over... */ private void killBill() { billAlive = false; // He's dead Jim Gdx.input.vibrate(500); bill.setDead(true); billGhost = new BillGhost(bill.getSide()); if (ProfileManager.getProfile().getTotalPlays() % 5 == 0) Ads.getInstance().showInterstitial(); showPause(true); } /** * Spew one the top chunk of the tree off to one side, and increment chunk counter. * * @param direction Direction to fly off -1 = left, 1 = right. */ private void eject(int direction) { if (!billAlive) return; //Dead men chop no trees. if (showHelp) showHelp = false; // Turn off help bill.chop(); Gdx.input.vibrate(50); if (ProfileManager.getProfile().isSoundOn()) Assets.getInstance().thwack.play(); ejectedChunks.add(new EjectedChunk(tree.getFirst().getSprite(), direction)); tree.removeFirst(); addChunk(); chunk_counter++; if (chunk_counter % LEVEL_THRESHOLD == 0) { speed += SPEED_INCREASE; } idleTime += RECHARGE_RATE; if (idleTime > 1) idleTime = 1; fall_dist = CHUNK_SIZE; chips.findEmitter("Chips").getVelocity().setHigh(150 * bill.getSide(), 300 * bill.getSide()); chips.setPosition(bill.getSide() * CHUNK_SIZE / 2, BILL_HEIGHT + 45 + CHUNK_SIZE / 2); chips.start(); } private void moveBill(int side) { if (side == bill.getSide() || !billAlive) return; // Don't do anything if we're already on this side.. or if we're dead.... Jim bill.setSide(side); checkForDead(); } private void showPause(boolean anim) { Gdx.app.debug(TAG, "showing pause dialog"); isPaused = true; pausedDialog.show(chunk_counter, totalTime, anim); if (!billAlive) ProfileManager.getProfile().addPlay(chunk_counter, totalTime); } @Override public boolean isAlive() { return billAlive; } @Override public void dispose() { Gdx.app.debug(TAG, "Disposing resources"); pausedDialog.dispose(); } // ------ Input Processor stuff @Override public boolean keyDown(int keycode) { if (!billAlive) return false; if (keycode == Input.Keys.RIGHT) { moveBill(RIGHT); eject(LEFT); } if (keycode == Input.Keys.LEFT) { moveBill(LEFT); eject(RIGHT); } if (keycode == Input.Keys.BACK || keycode == Input.Keys.ESCAPE) showPause(true); return false; } @Override public boolean keyUp(int keycode) { return false; } @Override public boolean keyTyped(char character) { // Noy used return false; } /** * This is not American football... But we will celebrate touchdown events with some chopping action. * * @param screenX X location of touch in real pixels * @param screenY X location of touch in real pixels * @param pointer only relevant for multitouch * @param button button pressed * @return false */ @Override public boolean touchDown(int screenX, int screenY, int pointer, int button) { // Check for hit of the pause button. float vx = screenX * xMul; float vy = screenY * yMul; Gdx.app.debug(TAG, "x: " + vx + " Y: " + vy); //VIEWPORT_GUI_WIDTH - 150, 135, 100, 100 if (vx > (VIEWPORT_GUI_WIDTH - 200) && vx < VIEWPORT_GUI_WIDTH && vy > 135 && vy < 235) { showPause(true); return false; } if (!billAlive) return false; if (screenX < Gdx.graphics.getWidth() / 2) { moveBill(LEFT); eject(RIGHT); } else { moveBill(RIGHT); eject(LEFT); } return false; } @Override public boolean touchUp(int screenX, int screenY, int pointer, int button) { return false; } @Override public boolean touchDragged(int screenX, int screenY, int pointer) { // Not used return false; } @Override public boolean mouseMoved(int screenX, int screenY) { // Not used return false; } @Override public boolean scrolled(int amount) { // Not used return false; } }