public void visible(boolean visible) {
for (GameObject g : children) {
g.visible(visible);
}
visibleNoChildren(visible);
}
public void transform(Matrix4f mat, boolean updateLocal) {
activate();
Transform t = new Transform();
t.set(mat);
Vector3f v = new Vector3f();
for (int i = 0; i < 3; ++i) {
t.basis.getColumn(i, v);
v.normalize();
t.basis.setColumn(i, v);
}
body.setWorldTransform(t);
// required for static objects:
body.getMotionState().setWorldTransform(t);
if (body.isInWorld() && body.isStaticOrKinematicObject()) {
scene.world.updateSingleAabb(body);
for (GameObject g : touchingObjects) g.activate();
}
//
updateChildTransforms();
if (parent != null && updateLocal) {
updateLocalTransform();
}
}
public void endNoChildren() {
onEnd();
parent(null);
valid = false;
if (uniqueModel != null) uniqueModel.dispose();
scene.remove(this);
for (GameObject g : touchingObjects) g.activate();
}
public ArrayListGameObject childrenRecursive() {
ArrayListGameObject childList = new ArrayListGameObject();
for (GameObject child : children) {
childList.add(child);
childList.addAll(child.childrenRecursive());
}
return childList;
}
private void updateLocalTransform() {
localTransform = parent.transform();
Matrix4f ms = new Matrix4f();
ms.setIdentity();
Vector3f ps = parent.scale();
ms.m00 = ps.x;
ms.m11 = ps.y;
ms.m22 = ps.z;
localTransform.mul(ms);
localTransform.invert();
localTransform.mul(transform());
}
public void updateChildTransforms() {
Matrix4f pt = transform();
Matrix4f ct = new Matrix4f();
Matrix4f ms = new Matrix4f();
ms.setIdentity();
Vector3f ps = scale();
ms.m00 = ps.x;
ms.m11 = ps.y;
ms.m22 = ps.z;
pt.mul(ms);
for (GameObject c : children) {
ct.mul(pt, c.localTransform);
c.transform(ct, false);
}
}
public void parent(GameObject p, boolean compound) {
CompoundShape compShapeOld = null;
if (parent != null) {
parent.children.remove(this);
if (compound) {
compShapeOld = parent.compoundShape();
if (compShapeOld != null) {
scene.world.removeRigidBody(parent.body);
compShapeOld.removeChildShape(body.getCollisionShape());
scene.world.addRigidBody(parent.body);
}
}
} else if (p == null) {
return;
}
parent = p;
if (parent != null) {
parent.children.add(this);
updateLocalTransform();
updateLocalScale();
if (compound) {
CompoundShape compShape = parent.compoundShape();
if (compShape != null) {
scene.world.removeRigidBody(body);
compShape.addChildShape(new Transform(localTransform), body.getCollisionShape());
}
} else {
dynamics(false);
}
} else if (currBodyType.equals("STATIC") || currBodyType.equals("SENSOR")) {
if (compound && compShapeOld != null) scene.world.addRigidBody(body);
} else {
dynamics(true);
}
}
public void scale(float x, float y, float z, boolean updateLocal) {
activate();
// Set unit scale
Matrix4 t = modelInstance.transform;
Matrix4 mat_scale = new Matrix4();
Vector3 s = new Vector3();
t.getScale(s);
mat_scale.scl(1 / s.x, 1 / s.y, 1 / s.z);
t.mul(mat_scale);
// Set target scale
mat_scale.idt();
mat_scale.scl(x, y, z);
t.mul(mat_scale);
// Relevant bullet body update
CollisionShape cs = body.getCollisionShape();
cs.setLocalScaling(new Vector3f(x, y, z));
if (body.isInWorld() && body.isStaticOrKinematicObject()) scene.world.updateSingleAabb(body);
// Child propagation
Vector3f ps = scale();
Matrix4f pt = transform();
Matrix4f ct = new Matrix4f();
Matrix4f ms = new Matrix4f();
ms.setIdentity();
ms.m00 = ps.x;
ms.m11 = ps.y;
ms.m22 = ps.z;
pt.mul(ms);
for (GameObject c : children) {
c.scale(scale().mul(c.localScale), false);
ct.mul(pt, c.localTransform);
c.transform(ct, false);
}
if (parent != null && updateLocal) {
updateLocalScale();
}
}
public void bodyType(String s) {
int flags = body.getCollisionFlags();
if (body.isInWorld()) scene.world.removeRigidBody(body);
if (s.equals("NO_COLLISION")) {
for (GameObject g : touchingObjects) g.activate();
flags &= ~CollisionFlags.KINEMATIC_OBJECT;
} else {
if (s.equals("STATIC")) {
flags |= CollisionFlags.KINEMATIC_OBJECT;
} else if (s.equals("SENSOR")) {
flags |= CollisionFlags.KINEMATIC_OBJECT;
flags |= CollisionFlags.NO_CONTACT_RESPONSE;
} else {
// NO_COLLISION -> DYNAMIC or RIGID_BODY hack
if (currBodyType.equals("NO_COLLISION")) {
body.clearForces();
body.setLinearVelocity(new Vector3f());
}
// kinematic initialization hack
if (mass() == Float.POSITIVE_INFINITY) {
mass(1); // Blender default
flags &= ~CollisionFlags.KINEMATIC_OBJECT;
body.setCollisionFlags(flags);
}
flags &= ~CollisionFlags.KINEMATIC_OBJECT;
if (s.equals("DYNAMIC")) {
body.setAngularVelocity(new Vector3f());
body.setAngularFactor(0);
} else if (s.equals("RIGID_BODY")) {
body.setAngularFactor(1);
} else {
throw new RuntimeException(s + " is no valid bodyType name.");
}
}
scene.world.addRigidBody(body);
activate();
}
body.setCollisionFlags(flags);
currBodyType = s;
}
public void color(float r, float g, float b, float a) {
colorNoChildren(r, g, b, a);
for (GameObject child : children) child.color(r, g, b, a);
}
private void updateLocalScale() {
localScale = scale().div(parent.scale());
}
public void end() {
for (GameObject g : new ArrayList<GameObject>(children)) {
g.end();
}
endNoChildren();
}
public void ghost(boolean ghost) {
for (GameObject g : children) {
g.ghost(ghost);
}
ghostNoChildren(ghost);
}
public boolean hit(String name) {
for (GameObject g : touchingObjects) {
if (g.name().equals(name) && !touchingObjectsLast.contains(g)) return true;
}
return false;
}
public static void main() {
profiler.start("__graphics");
Gdx.gl.glViewport(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
profiler.stop("__graphics");
// -------- Update Input --------
time += TICK_TIME;
++GdxProcessor.currentTick;
fingers.clear();
for (Finger f : allocatedFingers) {
if (f.down() || f.up()) fingers.add(f);
}
// ------------------------------
for (Component c : components) {
if (c.state != null) c.state.main();
}
profiler.stop("__input");
for (Scene scene : (ArrayListScenes) scenes.clone()) {
scene.update();
profiler.start("__render");
// ------- Render Scene --------
if (scene.filters.size() > 0) {
frameBuffer.begin();
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
}
Gdx.gl.glClear(GL20.GL_DEPTH_BUFFER_BIT);
modelBatch.begin(scene.camera.data);
for (GameObject g : scene.objects) {
if (g.visible() && g.insideFrustum()) {
modelBatch.render(g.modelInstance, scene.environment);
}
}
modelBatch.end();
if (scene.filters.size() > 0) {
frameBuffer.end();
scene.lastFrameBuffer.getColorBufferTexture().bind(1);
Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0);
for (ShaderProgram filter : scene.filters) {
filter.begin();
filter.setUniformf("time", Bdx.time);
filter.setUniformi("lastFrame", 1);
filter.setUniformf("screenWidth", Bdx.display.size().x);
filter.setUniformf("screenHeight", Bdx.display.size().y);
filter.end();
tempBuffer.clear();
int width = (int) (Gdx.graphics.getWidth() * filter.renderScale.x);
int height = (int) (Gdx.graphics.getHeight() * filter.renderScale.y);
if (tempBuffer.getWidth() != width || tempBuffer.getHeight() != height)
tempBuffer = new RenderBuffer(spriteBatch, width, height);
frameBuffer.drawTo(tempBuffer, filter);
if (!filter.overlay) frameBuffer.clear();
tempBuffer.drawTo(frameBuffer);
}
frameBuffer.drawTo(null); // Draw to screen
scene.lastFrameBuffer.clear();
frameBuffer.drawTo(scene.lastFrameBuffer);
}
// ------- Render physics debug view --------
Bullet.DebugDrawer debugDrawer = (Bullet.DebugDrawer) scene.world.getDebugDrawer();
debugDrawer.drawWorld(scene.world, scene.camera.data);
profiler.stop("__render");
}
mouse.wheelMove = 0;
profiler.updateVariables();
if (profiler.visible()) {
profiler.updateVisible();
// ------- Render profiler scene --------
Scene profilerScene = profiler.scene;
profilerScene.update();
Gdx.gl.glClear(GL20.GL_DEPTH_BUFFER_BIT);
modelBatch.begin(profilerScene.camera.data);
for (GameObject g : profilerScene.objects) {
if (g.visible()) {
modelBatch.render(g.modelInstance, profilerScene.environment);
}
}
modelBatch.end();
}
if (profiler.gl.isEnabled()) {
profiler.gl.updateFields();
}
}