@Override
public void update(float interval, MouseInput mouseInput) {
// Update camera based on mouse
if (mouseInput.isRightButtonPressed()) {
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
}
// Update camera position
Vector3f prevPos = new Vector3f(camera.getPosition());
camera.movePosition(
cameraInc.x * CAMERA_POS_STEP,
cameraInc.y * CAMERA_POS_STEP,
cameraInc.z * CAMERA_POS_STEP);
// Check if there has been a collision. If true, set the y position to
// the maximum height
float height = terrain != null ? terrain.getHeight(camera.getPosition()) : -Float.MAX_VALUE;
if (camera.getPosition().y <= height) {
camera.setPosition(prevPos.x, prevPos.y, prevPos.z);
}
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
}
public void movePosition(float offsetX, float offsetY, float offsetZ) {
if (offsetZ != 0) {
position.x += (float) Math.sin(Math.toRadians(rotation.y)) * -1.0f * offsetZ;
position.z += (float) Math.cos(Math.toRadians(rotation.y)) * offsetZ;
}
if (offsetX != 0) {
position.x += (float) Math.sin(Math.toRadians(rotation.y - 90)) * -1.0f * offsetX;
position.z += (float) Math.cos(Math.toRadians(rotation.y - 90)) * offsetX;
}
position.y += offsetY;
}
@Override
public void input(Window window, MouseInput mouseInput) {
cameraInc.set(0, 0, 0);
if (window.isKeyPressed(GLFW_KEY_W)) {
cameraInc.z = -1;
} else if (window.isKeyPressed(GLFW_KEY_S)) {
cameraInc.z = 1;
}
if (window.isKeyPressed(GLFW_KEY_A)) {
cameraInc.x = -1;
} else if (window.isKeyPressed(GLFW_KEY_D)) {
cameraInc.x = 1;
}
if (window.isKeyPressed(GLFW_KEY_Z)) {
cameraInc.y = -1;
} else if (window.isKeyPressed(GLFW_KEY_X)) {
cameraInc.y = 1;
}
if (window.isKeyPressed(GLFW_KEY_LEFT)) {
angleInc -= 0.05f;
} else if (window.isKeyPressed(GLFW_KEY_RIGHT)) {
angleInc += 0.05f;
} else {
angleInc = 0;
}
if (window.isKeyPressed(GLFW_KEY_SPACE)) {
monster.nextFrame();
}
}
@Override
public void input(Window window, MouseInput mouseInput) {
cameraInc.set(0, 0, 0);
if (window.isKeyPressed(GLFW_KEY_W)) {
cameraInc.z = -1;
} else if (window.isKeyPressed(GLFW_KEY_S)) {
cameraInc.z = 1;
}
if (window.isKeyPressed(GLFW_KEY_A)) {
cameraInc.x = -1;
} else if (window.isKeyPressed(GLFW_KEY_D)) {
cameraInc.x = 1;
}
if (window.isKeyPressed(GLFW_KEY_Z)) {
cameraInc.y = -1;
} else if (window.isKeyPressed(GLFW_KEY_X)) {
cameraInc.y = 1;
}
if (window.isKeyPressed(GLFW_KEY_LEFT)) {
angleInc -= 0.05f;
soundMgr.playSoundSource(Sounds.BEEP.toString());
} else if (window.isKeyPressed(GLFW_KEY_RIGHT)) {
angleInc += 0.05f;
soundMgr.playSoundSource(Sounds.BEEP.toString());
} else {
angleInc = 0;
}
}
public void moveRotation(float offsetX, float offsetY, float offsetZ) {
rotation.x += offsetX;
rotation.y += offsetY;
rotation.y += offsetZ;
}
@Override
public void init(Window window) throws Exception {
renderer.init(window);
soundMgr.init();
scene = new Scene();
float reflectance = 1f;
float blockScale = 0.5f;
float skyBoxScale = 100.0f;
float extension = 2.0f;
float startx = extension * (-skyBoxScale + blockScale);
float startz = extension * (skyBoxScale - blockScale);
float starty = -1.0f;
float inc = blockScale * 2;
float posx = startx;
float posz = startz;
float incy = 0.0f;
BufferedImage heightMapImage =
ImageIO.read(getClass().getResourceAsStream("/textures/heightmap.png"));
int height = heightMapImage.getHeight();
int width = heightMapImage.getWidth();
int instances = height * width;
Mesh mesh = OBJLoader.loadMesh("/models/cube.obj", instances);
Texture texture = new Texture("/textures/terrain_textures.png", 2, 1);
Material material = new Material(texture, reflectance);
mesh.setMaterial(material);
GameItem[] gameItems = new GameItem[instances];
for (int i = 0; i < height; i++) {
for (int j = 0; j < width; j++) {
GameItem gameItem = new GameItem(mesh);
gameItem.setScale(blockScale);
int rgb = heightMapImage.getRGB(j, i);
incy = rgb / (10 * 255 * 255);
gameItem.setPosition(posx, starty + incy, posz);
int textPos = Math.random() > 0.5f ? 0 : 1;
gameItem.setTextPos(textPos);
gameItems[i * width + j] = gameItem;
posx += inc;
}
posx = startx;
posz -= inc;
}
scene.setGameItems(gameItems);
// Particles
int maxParticles = 200;
Vector3f particleSpeed = new Vector3f(0, 1, 0);
particleSpeed.mul(2.5f);
long ttl = 4000;
long creationPeriodMillis = 300;
float range = 0.2f;
float scale = 0.2f;
Mesh partMesh = OBJLoader.loadMesh("/models/particle.obj", maxParticles);
Texture particleTexture = new Texture("/textures/particle_anim.png", 4, 4);
Material partMaterial = new Material(particleTexture, reflectance);
partMesh.setMaterial(partMaterial);
Particle particle = new Particle(partMesh, particleSpeed, ttl, 100);
particle.setScale(scale);
particleEmitter = new FlowParticleEmitter(particle, maxParticles, creationPeriodMillis);
particleEmitter.setActive(true);
particleEmitter.setPositionRndRange(range);
particleEmitter.setSpeedRndRange(range);
particleEmitter.setAnimRange(10);
this.scene.setParticleEmitters(new FlowParticleEmitter[] {particleEmitter});
// Shadows
scene.setRenderShadows(false);
// Fog
Vector3f fogColour = new Vector3f(0.5f, 0.5f, 0.5f);
scene.setFog(new Fog(true, fogColour, 0.02f));
// Setup SkyBox
SkyBox skyBox = new SkyBox("/models/skybox.obj", new Vector3f(0.65f, 0.65f, 0.65f));
skyBox.setScale(skyBoxScale);
scene.setSkyBox(skyBox);
// Setup Lights
setupLights();
camera.getPosition().x = 0.25f;
camera.getPosition().y = 6.5f;
camera.getPosition().z = 6.5f;
camera.getRotation().x = 25;
camera.getRotation().y = -1;
hud = new Hud("DEMO");
// Sounds
this.soundMgr.init();
this.soundMgr.setAttenuationModel(AL11.AL_EXPONENT_DISTANCE);
setupSounds();
}