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Added collision detection.

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This commit is contained in:
Wally Hackenslacker
2014-06-10 16:59:21 -04:30
parent aa5871b49a
commit 8abf594c8a
15 changed files with 310 additions and 87 deletions
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35
src/ve/ucv/ciens/ccg/nxtar/components/AutomaticMovementComponent.java Normal file
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@@ -0,0 +1,35 @@
/*
* Copyright (C) 2014 Miguel Angel Astor Romero
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
package ve.ucv.ciens.ccg.nxtar.components;
import com.artemis.Component;
import com.badlogic.gdx.math.Vector3;
public class AutomaticMovementComponent extends Component {
public boolean moving;
public boolean forward;
public Vector3 startPoint;
public Vector3 endPoint;
public float distance;
public AutomaticMovementComponent(){
this.moving = false;
this.forward = true;
this.startPoint = new Vector3();
this.endPoint = new Vector3();
this.distance = 0.0f;
}
}

12
src/ve/ucv/ciens/ccg/nxtar/factories/products/TouchUserInput.java → src/ve/ucv/ciens/ccg/nxtar/components/CollisionDetectionComponent.java
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@@ -13,14 +13,14 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ve.ucv.ciens.ccg.nxtar.factories.products;
package ve.ucv.ciens.ccg.nxtar.components;
import com.badlogic.gdx.math.collision.Ray;
import com.artemis.Component;
public class TouchUserInput extends UserInput {
public Ray movementRay;
public class CollisionDetectionComponent extends Component {
public boolean colliding;
public TouchUserInput(){
movementRay = null;
public CollisionDetectionComponent(){
this.colliding = false;
}
}

38
src/ve/ucv/ciens/ccg/nxtar/entities/BombGameEntityCreator.java
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@@ -16,8 +16,10 @@
package ve.ucv.ciens.ccg.nxtar.entities;
import ve.ucv.ciens.ccg.nxtar.components.AnimationComponent;
import ve.ucv.ciens.ccg.nxtar.components.AutomaticMovementComponent;
import ve.ucv.ciens.ccg.nxtar.components.BombComponent;
import ve.ucv.ciens.ccg.nxtar.components.BombComponent.bomb_type_t;
import ve.ucv.ciens.ccg.nxtar.components.CollisionDetectionComponent;
import ve.ucv.ciens.ccg.nxtar.components.CollisionModelComponent;
import ve.ucv.ciens.ccg.nxtar.components.EnvironmentComponent;
import ve.ucv.ciens.ccg.nxtar.components.GeometryComponent;
@@ -26,8 +28,10 @@ import ve.ucv.ciens.ccg.nxtar.components.RenderModelComponent;
import ve.ucv.ciens.ccg.nxtar.components.ShaderComponent;
import ve.ucv.ciens.ccg.nxtar.components.VisibilityComponent;
import ve.ucv.ciens.ccg.nxtar.graphics.shaders.DirectionalLightPerPixelShader;
import ve.ucv.ciens.ccg.nxtar.systems.CollisionDetectionSystem;
import com.artemis.Entity;
import com.artemis.managers.GroupManager;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.assets.AssetManager;
import com.badlogic.gdx.graphics.Color;
@@ -64,8 +68,9 @@ public class BombGameEntityCreator extends EntityCreatorBase{
}
}
private Shader shader;
private int currentBombId;
private Shader shader;
private int currentBombId;
private GroupManager groupManager;
// Render models.
private Model robotArmModel = null;
@@ -82,7 +87,7 @@ public class BombGameEntityCreator extends EntityCreatorBase{
private Model wiresBombModelWire1 = null;
private Model wiresBombModelWire2 = null;
private Model wiresBombModelWire3 = null;
private Model easterEggModel = null;
private Model monkeyModel = null;
// Collision models.
private Model robotArmCollisionModel = null;
@@ -99,7 +104,6 @@ public class BombGameEntityCreator extends EntityCreatorBase{
private Model wiresBombCollisionModelWire1 = null;
private Model wiresBombCollisionModelWire2 = null;
private Model wiresBombCollisionModelWire3 = null;
private Model easterEggCollisionModel = null;
public BombGameEntityCreator(){
currentBombId = 0;
@@ -123,7 +127,7 @@ public class BombGameEntityCreator extends EntityCreatorBase{
manager.load("models/render_models/bomb_game/cable_1.g3db", Model.class);
manager.load("models/render_models/bomb_game/cable_2.g3db", Model.class);
manager.load("models/render_models/bomb_game/cable_3.g3db", Model.class);
// manager.load("models/render_models/bomb_game/", Model.class);
manager.load("models/render_models/bomb_game/monkey.g3db", Model.class);
// Load the collision models.
manager.load("models/collision_models/bomb_game/robot_arm_col.g3db", Model.class);
@@ -143,12 +147,14 @@ public class BombGameEntityCreator extends EntityCreatorBase{
manager.load("models/collision_models/bomb_game/cable_1_col.g3db", Model.class);
manager.load("models/collision_models/bomb_game/cable_2_col.g3db", Model.class);
manager.load("models/collision_models/bomb_game/cable_3_col.g3db", Model.class);
// manager.load("models/collision_models/bomb_game/door.g3db", Model.class);
}
@Override
public void createAllEntities(){
EntityParameters parameters;
Entity monkey;
groupManager = world.getManager(GroupManager.class);
// Create and set the lighting.
parameters = new EntityParameters();
@@ -186,7 +192,15 @@ public class BombGameEntityCreator extends EntityCreatorBase{
parameters.markerCode = 91;
addDoor(parameters);
// TODO: Add easter egg.
// Add the monkey.
monkey = world.createEntity();
monkey.addComponent(new RenderModelComponent(monkeyModel));
monkey.addComponent(new GeometryComponent());
monkey.addComponent(new MarkerCodeComponent(1023));
monkey.addComponent(new VisibilityComponent());
monkey.addComponent(new ShaderComponent(shader));
monkey.addComponent(new EnvironmentComponent(parameters.environment));
monkey.addToWorld();
entitiesCreated = true;
}
@@ -217,11 +231,13 @@ public class BombGameEntityCreator extends EntityCreatorBase{
private void addRobotArm(EntityParameters parameters){
Entity robotArm = world.createEntity();
robotArm.addComponent(new GeometryComponent(new Vector3(), new Matrix3(), new Vector3(1, 1, 1)));
robotArm.addComponent(new GeometryComponent(new Vector3(-1.0f, 0.0f, 0.0f), new Matrix3(), new Vector3(1, 1, 1)));
robotArm.addComponent(new EnvironmentComponent(parameters.environment));
robotArm.addComponent(new ShaderComponent(parameters.shader));
robotArm.addComponent(new RenderModelComponent(robotArmModel));
robotArm.addComponent(new CollisionModelComponent(robotArmCollisionModel));
robotArm.addComponent(new AutomaticMovementComponent());
robotArm.addComponent(new CollisionDetectionComponent());
robotArm.addToWorld();
}
@@ -264,6 +280,7 @@ public class BombGameEntityCreator extends EntityCreatorBase{
throw new IllegalArgumentException("Unrecognized bomb type: " + Integer.toString(type.getValue()));
// Add the bomb and increase the id for the next one.
groupManager.add(bomb, CollisionDetectionSystem.COLLIDABLE_OBJECT);
bomb.addToWorld();
currentBombId++;
}
@@ -320,6 +337,7 @@ public class BombGameEntityCreator extends EntityCreatorBase{
thing.addComponent(new BombComponent(bomb));
thing.addComponent(new VisibilityComponent());
thing.addComponent(new MarkerCodeComponent(parameters.markerCode));
groupManager.add(thing, CollisionDetectionSystem.COLLIDABLE_OBJECT);
if(DEBUG_RENDER_PARAPHERNALIA_COLLISION_MODELS)
addDebugCollisionModelRenderingEntity(collisionModel, parameters, false);
@@ -351,6 +369,7 @@ public class BombGameEntityCreator extends EntityCreatorBase{
door.addComponent(new VisibilityComponent());
doorInstance = door.getComponent(RenderModelComponent.class).instance;
door.addComponent(new AnimationComponent(doorInstance, parameters.nextAnimation, parameters.loopAnimation));
groupManager.add(door, CollisionDetectionSystem.COLLIDABLE_OBJECT);
door.addToWorld();
if(DEBUG_RENDER_DOOR_COLLISION_MODELS){
@@ -396,7 +415,7 @@ public class BombGameEntityCreator extends EntityCreatorBase{
wiresBombModelWire1 = manager.get("models/render_models/bomb_game/cable_1.g3db", Model.class);
wiresBombModelWire2 = manager.get("models/render_models/bomb_game/cable_2.g3db", Model.class);
wiresBombModelWire3 = manager.get("models/render_models/bomb_game/cable_3.g3db", Model.class);
// easterEggModel = manager.get("models/render_models/bomb_game/", Model.class);
monkeyModel = manager.get("models/render_models/bomb_game/monkey.g3db", Model.class);
// Get the collision models.
robotArmCollisionModel = manager.get("models/collision_models/bomb_game/robot_arm_col.g3db", Model.class);
@@ -416,6 +435,5 @@ public class BombGameEntityCreator extends EntityCreatorBase{
wiresBombCollisionModelWire1 = manager.get("models/collision_models/bomb_game/cable_1_col.g3db", Model.class);
wiresBombCollisionModelWire2 = manager.get("models/collision_models/bomb_game/cable_2_col.g3db", Model.class);
wiresBombCollisionModelWire3 = manager.get("models/collision_models/bomb_game/cable_3_col.g3db", Model.class);
// easterEggCollisionModel = manager.get("models/collision_models/bomb_game/door.g3db", Model.class);
}
}

2
src/ve/ucv/ciens/ccg/nxtar/factories/products/GamepadUserInput.java → src/ve/ucv/ciens/ccg/nxtar/input/GamepadUserInput.java
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@@ -13,7 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ve.ucv.ciens.ccg.nxtar.factories.products;
package ve.ucv.ciens.ccg.nxtar.input;
public class GamepadUserInput extends UserInput {
public float axisLeftX;

2
src/ve/ucv/ciens/ccg/nxtar/factories/products/KeyboardUserInput.java → src/ve/ucv/ciens/ccg/nxtar/input/KeyboardUserInput.java
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@@ -13,7 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ve.ucv.ciens.ccg.nxtar.factories.products;
package ve.ucv.ciens.ccg.nxtar.input;
public class KeyboardUserInput extends UserInput {
public boolean keyLeft;

23
src/ve/ucv/ciens/ccg/nxtar/factories/UserInputFactory.java → src/ve/ucv/ciens/ccg/nxtar/input/TouchUserInput.java
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@@ -13,23 +13,22 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ve.ucv.ciens.ccg.nxtar.factories;
package ve.ucv.ciens.ccg.nxtar.input;
import ve.ucv.ciens.ccg.nxtar.factories.products.GamepadUserInput;
import ve.ucv.ciens.ccg.nxtar.factories.products.KeyboardUserInput;
import ve.ucv.ciens.ccg.nxtar.factories.products.TouchUserInput;
import ve.ucv.ciens.ccg.nxtar.factories.products.UserInput;
import com.badlogic.gdx.math.Vector3;
public abstract class UserInputFactory{
public static UserInput createTouchUserInput(){
return new TouchUserInput();
public class TouchUserInput extends UserInput {
public Vector3 userTouchEndPoint;
public TouchUserInput(){
this.userTouchEndPoint = null;
}
public static UserInput createGamepadUserInput(){
return new GamepadUserInput();
public TouchUserInput(Vector3 userTouchEndPoint){
this.userTouchEndPoint = new Vector3(userTouchEndPoint);
}
public static UserInput createKeyboardUserInput(){
return new KeyboardUserInput();
public TouchUserInput(float x, float y, float z){
this.userTouchEndPoint = new Vector3(x, y, z);
}
}

9
src/ve/ucv/ciens/ccg/nxtar/factories/products/UserInput.java → src/ve/ucv/ciens/ccg/nxtar/input/UserInput.java
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@@ -13,11 +13,6 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ve.ucv.ciens.ccg.nxtar.factories.products;
package ve.ucv.ciens.ccg.nxtar.input;
import ve.ucv.ciens.ccg.nxtar.factories.UserInputFactory;
/**
* Tag class for the {@link UserInputFactory} products.
*/
public abstract class UserInput{}
public abstract class UserInput{ }

8
src/ve/ucv/ciens/ccg/nxtar/network/VideoStreamingThread.java
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@@ -20,7 +20,6 @@ import java.io.IOException;
import java.io.ObjectInputStream;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.Socket;
import ve.ucv.ciens.ccg.networkdata.VideoFrameDataMessage;
import ve.ucv.ciens.ccg.nxtar.interfaces.ApplicationEventsListener;
@@ -41,7 +40,6 @@ public class VideoStreamingThread extends Thread{
private boolean pause;
private boolean coreNotified;
private Object protocolPauseMonitor;
private Socket client;
private VideoFrameMonitor frameMonitor;
private long then;
private long now;
@@ -236,12 +234,6 @@ public class VideoStreamingThread extends Thread{
}
}
try{
client.close();
}catch(IOException io){
Gdx.app.error(TAG, CLASS_NAME + ".run() :: Error closing client socket.", io);
}
Gdx.app.debug(TAG, CLASS_NAME + ".run() :: Thread finished.");
}

4
src/ve/ucv/ciens/ccg/nxtar/network/monitors/VideoFrameMonitor.java
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@@ -61,14 +61,11 @@ public class VideoFrameMonitor{
public void setNewFrame(byte[] frame){
byte[] temp;
Gdx.app.debug(TAG, CLASS_NAME + ".setNewFrame() :: Loading new frame in frameA.");
frameA = frame;
temp = frameA;
synchronized(frameMonitor){
Gdx.app.debug(TAG, CLASS_NAME + ".setNewFrame() :: Swapping frameA and frameB.");
frameA = frameB;
frameB = temp;
Gdx.app.debug(TAG, CLASS_NAME + ".setNewFrame() :: Swapping done.");
}
}
@@ -76,7 +73,6 @@ public class VideoFrameMonitor{
byte[] frame;
synchronized(frameMonitor){
//Gdx.app.debug(TAG, CLASS_NAME + ".getCurrentFrame() :: Fetching frameB.");
frame = frameB;
}
return frame;

68
src/ve/ucv/ciens/ccg/nxtar/states/InGameState.java
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@@ -19,13 +19,14 @@ import ve.ucv.ciens.ccg.networkdata.MotorEvent;
import ve.ucv.ciens.ccg.networkdata.MotorEvent.motor_t;
import ve.ucv.ciens.ccg.nxtar.NxtARCore;
import ve.ucv.ciens.ccg.nxtar.NxtARCore.game_states_t;
import ve.ucv.ciens.ccg.nxtar.factories.UserInputFactory;
import ve.ucv.ciens.ccg.nxtar.factories.products.UserInput;
import ve.ucv.ciens.ccg.nxtar.graphics.CustomPerspectiveCamera;
import ve.ucv.ciens.ccg.nxtar.input.GamepadUserInput;
import ve.ucv.ciens.ccg.nxtar.input.TouchUserInput;
import ve.ucv.ciens.ccg.nxtar.interfaces.ImageProcessor.MarkerData;
import ve.ucv.ciens.ccg.nxtar.network.monitors.MotorEventQueue;
import ve.ucv.ciens.ccg.nxtar.network.monitors.VideoFrameMonitor;
import ve.ucv.ciens.ccg.nxtar.systems.AnimationSystem;
import ve.ucv.ciens.ccg.nxtar.systems.CollisionDetectionSystem;
import ve.ucv.ciens.ccg.nxtar.systems.GeometrySystem;
import ve.ucv.ciens.ccg.nxtar.systems.MarkerPositioningSystem;
import ve.ucv.ciens.ccg.nxtar.systems.MarkerRenderingSystem;
@@ -60,6 +61,7 @@ public class InGameState extends BaseState{
private static final String BACKGROUND_SHADER_PATH = "shaders/bckg/bckg";
private static final float NEAR = 0.01f;
private static final float FAR = 100.0f;
private static final Vector3 TEMP_VEC_3 = new Vector3();
// Background related fields.
private float uScaling[];
@@ -79,7 +81,7 @@ public class InGameState extends BaseState{
private RobotArmPositioningSystem robotArmPositioningSystem;
// Cameras.
private OrthographicCamera unitaryOrthoCamera;
private OrthographicCamera unitaryOrthographicCamera;
private OrthographicCamera pixelPerfectOrthoCamera;
private CustomPerspectiveCamera perspectiveCamera;
@@ -118,7 +120,7 @@ public class InGameState extends BaseState{
// Set up the cameras.
pixelPerfectOrthoCamera = new OrthographicCamera(Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
unitaryOrthoCamera = new OrthographicCamera(1.0f, Gdx.graphics.getHeight() / Gdx.graphics.getWidth());
unitaryOrthographicCamera = new OrthographicCamera(1.0f, Gdx.graphics.getHeight() / Gdx.graphics.getWidth());
if(!Ouya.runningOnOuya) setUpButtons();
@@ -183,15 +185,15 @@ public class InGameState extends BaseState{
gameWorld = GameSettings.getGameWorld();
robotArmPositioningSystem = new RobotArmPositioningSystem();
markerRenderingSystem = new MarkerRenderingSystem(modelBatch);
objectRenderingSystem = new ObjectRenderingSystem(modelBatch);
gameWorld.setSystem(new MarkerPositioningSystem());
gameWorld.setSystem(robotArmPositioningSystem, true);
gameWorld.setSystem(robotArmPositioningSystem, Ouya.runningOnOuya);
gameWorld.setSystem(new GeometrySystem());
gameWorld.setSystem(new AnimationSystem());
// TODO: Make and add object-marker collision detection system.
gameWorld.setSystem(new CollisionDetectionSystem());
//gameWorld.setSystem(GameSettings.gameLogicSystem);
markerRenderingSystem = new MarkerRenderingSystem(modelBatch);
objectRenderingSystem = new ObjectRenderingSystem(modelBatch);
gameWorld.setSystem(markerRenderingSystem, true);
gameWorld.setSystem(objectRenderingSystem, true);
@@ -325,7 +327,7 @@ public class InGameState extends BaseState{
// Set the correct camera for the device.
if(!Ouya.runningOnOuya){
core.batch.setProjectionMatrix(unitaryOrthoCamera.combined);
core.batch.setProjectionMatrix(unitaryOrthographicCamera.combined);
}else{
core.batch.setProjectionMatrix(pixelPerfectOrthoCamera.combined);
}
@@ -446,11 +448,11 @@ public class InGameState extends BaseState{
@Override
public boolean touchDown(int screenX, int screenY, int pointer, int button){
MotorEvent event;
UserInput input;
TouchUserInput input;
if(!Ouya.runningOnOuya){
win2world.set(screenX, screenY, 0.0f);
unitaryOrthoCamera.unproject(win2world);
unitaryOrthographicCamera.unproject(win2world);
touchPointWorldCoords.set(win2world.x * Gdx.graphics.getWidth(), win2world.y * Gdx.graphics.getHeight());
Gdx.app.log(TAG, CLASS_NAME + String.format(".touchDown(%d, %d, %d, %d)", screenX, screenY, pointer, button));
@@ -536,12 +538,21 @@ public class InGameState extends BaseState{
}
}else{
input = UserInputFactory.createTouchUserInput();
touchPointWorldCoords.set(win2world.x, win2world.y);
if(frameBufferSprite != null && frameBufferSprite.getBoundingRectangle().contains(touchPointWorldCoords)){
Gdx.app.log(TAG, CLASS_NAME + "touchDown(): Touch point inside framebuffer.");
// TODO: Calculate movement ray.
TEMP_VEC_3.set(screenX, screenY, 1.0f);
perspectiveCamera.unproject(TEMP_VEC_3, frameBufferSprite.getX(), frameBufferSprite.getY(), frameBufferSprite.getWidth() * Gdx.graphics.getWidth(), frameBufferSprite.getHeight() * Gdx.graphics.getHeight());
TEMP_VEC_3.rotate(Vector3.Z, 90).nor();
TEMP_VEC_3.y = -TEMP_VEC_3.y;
//Gdx.app.log("TAG", CLASS_NAME + "touchDown(): Unprojected" + Utils.vector2String(TEMP_VEC_3));
robotArmPositioningSystem.setUserInput(input);
robotArmPositioningSystem.process();
input = new TouchUserInput(TEMP_VEC_3);
robotArmPositioningSystem.setUserInput(input);
}else{
Gdx.app.log(TAG, CLASS_NAME + "touchDown(): Touch point outside framebuffer.");
}
}
return true;
@@ -556,7 +567,7 @@ public class InGameState extends BaseState{
if(!Ouya.runningOnOuya){
win2world.set(screenX, screenY, 0.0f);
unitaryOrthoCamera.unproject(win2world);
unitaryOrthographicCamera.unproject(win2world);
touchPointWorldCoords.set(win2world.x * Gdx.graphics.getWidth(), win2world.y * Gdx.graphics.getHeight());
Gdx.app.log(TAG, CLASS_NAME + String.format(".touchUp(%d, %d, %d, %d)", screenX, screenY, pointer, button));
@@ -665,7 +676,7 @@ public class InGameState extends BaseState{
if(!Ouya.runningOnOuya){
win2world.set(screenX, screenY, 0.0f);
unitaryOrthoCamera.unproject(win2world);
unitaryOrthographicCamera.unproject(win2world);
touchPointWorldCoords.set(win2world.x * Gdx.graphics.getWidth(), win2world.y * Gdx.graphics.getHeight());
if(pointer == motorButtonsPointers[0] && !motorA.getBoundingRectangle().contains(touchPointWorldCoords)){
@@ -941,7 +952,26 @@ public class InGameState extends BaseState{
@Override
public boolean axisMoved(Controller controller, int axisCode, float value){
// TODO: Pass input to the input handler system.
GamepadUserInput userInput;
if(Math.abs(value) > Ouya.STICK_DEADZONE){
userInput = new GamepadUserInput();
if(axisCode == Ouya.AXIS_LEFT_X){
userInput.axisLeftX = value;
}else if(axisCode == Ouya.AXIS_LEFT_Y){
userInput.axisLeftY = value;
}else if(axisCode == Ouya.AXIS_RIGHT_X){
userInput.axisRightX = value;
}else if(axisCode == Ouya.AXIS_RIGHT_Y){
userInput.axisRightY = value;
}
robotArmPositioningSystem.setUserInput(userInput);
robotArmPositioningSystem.process();
return true;
}
return false;
}
}

2
src/ve/ucv/ciens/ccg/nxtar/states/MainMenuStateBase.java
View File

@@ -312,7 +312,7 @@ public abstract class MainMenuStateBase extends BaseState{
@Override
public boolean keyDown(int keycode){
if(keycode == Input.Keys.BACK){
// Ignore.
Gdx.app.exit();
return true;
}
return false;

51
src/ve/ucv/ciens/ccg/nxtar/systems/CollisionDetectionSystem.java
View File

@@ -15,23 +15,68 @@
*/
package ve.ucv.ciens.ccg.nxtar.systems;
import ve.ucv.ciens.ccg.nxtar.components.CollisionDetectionComponent;
import ve.ucv.ciens.ccg.nxtar.components.CollisionModelComponent;
import ve.ucv.ciens.ccg.nxtar.components.MarkerCodeComponent;
import ve.ucv.ciens.ccg.nxtar.components.VisibilityComponent;
import com.artemis.Aspect;
import com.artemis.ComponentMapper;
import com.artemis.Entity;
import com.artemis.annotations.Mapper;
import com.artemis.managers.GroupManager;
import com.artemis.systems.EntityProcessingSystem;
import com.artemis.utils.ImmutableBag;
import com.badlogic.gdx.math.collision.BoundingBox;
public class CollisionDetectionSystem extends EntityProcessingSystem {
public static final String COLLIDABLE_OBJECT = "COLLIDABLE";
@Mapper ComponentMapper<CollisionModelComponent> collisionModelMapper;
@Mapper ComponentMapper<CollisionDetectionComponent> collisionDetectionMapper;
@Mapper ComponentMapper<VisibilityComponent> visibilityMapper;
private GroupManager groupManager;
@SuppressWarnings("unchecked")
public CollisionDetectionSystem(){
super(Aspect.getAspectForAll(CollisionModelComponent.class));
super(Aspect.getAspectForAll(CollisionModelComponent.class, CollisionDetectionComponent.class).exclude(MarkerCodeComponent.class));
}
@Override
protected void process(Entity e) {
// TODO Auto-generated method stub
VisibilityComponent visibility;
CollisionModelComponent collision;
CollisionModelComponent target;
CollisionDetectionComponent onCollision;
BoundingBox colBB = new BoundingBox();
BoundingBox targetBB = new BoundingBox();
ImmutableBag<Entity> collidables;
groupManager = this.world.getManager(GroupManager.class);
collidables = groupManager.getEntities(COLLIDABLE_OBJECT);
collision = collisionModelMapper.get(e);
onCollision = collisionDetectionMapper.get(e);
for(int i = 0; i < collidables.size(); ++i){
target = collisionModelMapper.getSafe(collidables.get(i));
visibility = visibilityMapper.getSafe(collidables.get(i));
if(target == null || visibility == null) continue;
if(visibility.visible){
collision.instance.calculateBoundingBox(colBB);
target.instance.calculateBoundingBox(targetBB);
if(colBB.contains(targetBB)){
onCollision.colliding = true;
}else{
onCollision.colliding = false;
}
}
}
}
}

114
src/ve/ucv/ciens/ccg/nxtar/systems/RobotArmPositioningSystem.java
View File

@@ -15,26 +15,38 @@
*/
package ve.ucv.ciens.ccg.nxtar.systems;
import ve.ucv.ciens.ccg.nxtar.components.AutomaticMovementComponent;
import ve.ucv.ciens.ccg.nxtar.components.CollisionDetectionComponent;
import ve.ucv.ciens.ccg.nxtar.components.GeometryComponent;
import ve.ucv.ciens.ccg.nxtar.factories.products.GamepadUserInput;
import ve.ucv.ciens.ccg.nxtar.factories.products.KeyboardUserInput;
import ve.ucv.ciens.ccg.nxtar.factories.products.TouchUserInput;
import ve.ucv.ciens.ccg.nxtar.factories.products.UserInput;
import ve.ucv.ciens.ccg.nxtar.components.MarkerCodeComponent;
import ve.ucv.ciens.ccg.nxtar.input.GamepadUserInput;
import ve.ucv.ciens.ccg.nxtar.input.KeyboardUserInput;
import ve.ucv.ciens.ccg.nxtar.input.TouchUserInput;
import ve.ucv.ciens.ccg.nxtar.input.UserInput;
import ve.ucv.ciens.ccg.nxtar.utils.Utils;
import com.artemis.Aspect;
import com.artemis.ComponentMapper;
import com.artemis.Entity;
import com.artemis.annotations.Mapper;
import com.artemis.systems.EntityProcessingSystem;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.math.Vector3;
public class RobotArmPositioningSystem extends EntityProcessingSystem {
@Mapper ComponentMapper<GeometryComponent> geometryMapper;
private static final String TAG = "ROBOT_ARM_POSITIONING_SYSTEM";
private static final String CLASS_NAME = RobotArmPositioningSystem.class.getSimpleName();
private static final float STEP_SIZE = 0.05f;
@Mapper ComponentMapper<GeometryComponent> geometryMapper;
@Mapper ComponentMapper<AutomaticMovementComponent> autoMapper;
@Mapper ComponentMapper<CollisionDetectionComponent> collisionMapper;
private UserInput input;
@SuppressWarnings("unchecked")
public RobotArmPositioningSystem(){
super(Aspect.getAspectForAll(GeometryComponent.class));
super(Aspect.getAspectForAll(GeometryComponent.class, AutomaticMovementComponent.class, CollisionDetectionComponent.class).exclude(MarkerCodeComponent.class));
}
public void setUserInput(UserInput input){
@@ -42,20 +54,94 @@ public class RobotArmPositioningSystem extends EntityProcessingSystem {
}
@Override
protected void process(Entity e) {
GeometryComponent geometry = geometryMapper.get(e);
protected void process(Entity e) throws ClassCastException{
Vector3 endPoint;
GamepadUserInput tempGP;
KeyboardUserInput tempKey;
GeometryComponent geometry = geometryMapper.get(e);
AutomaticMovementComponent auto = autoMapper.get(e);
CollisionDetectionComponent collision = collisionMapper.get(e);
if(input == null) return;
if(input == null){
if(auto.moving) autoMove(geometry, auto, collision);
else return;
if(input instanceof TouchUserInput){
}else{
if(input instanceof TouchUserInput){
if(!auto.moving){
endPoint = ((TouchUserInput) input).userTouchEndPoint;
endPoint.set(endPoint.x, endPoint.y, -4.5f);
auto.startPoint.set(geometry.position);
auto.endPoint.set(endPoint);
auto.moving = true;
auto.forward = true;
}else if(input instanceof GamepadUserInput){
Gdx.app.log(TAG, CLASS_NAME + ".process(): Started moving from " + Utils.vector2String(auto.startPoint) + " to " + Utils.vector2String(auto.endPoint));
}else autoMove(geometry, auto, collision);
}else if(input instanceof KeyboardUserInput){
}else if(input instanceof GamepadUserInput){
tempGP = (GamepadUserInput) input;
geometry.position.x += !collision.colliding ? tempGP.axisLeftY * STEP_SIZE : 0.0f;
geometry.position.y += !collision.colliding ? tempGP.axisLeftX * STEP_SIZE : 0.0f;
geometry.position.z += !collision.colliding ? tempGP.axisRightY * STEP_SIZE : 0.0f;
clampPosition(geometry);
}else
throw new ClassCastException("Input is not a valid UserInput instance.");
}else if(input instanceof KeyboardUserInput){
tempKey = (KeyboardUserInput) input;
geometry.position.x -= tempKey.keyUp && !collision.colliding ? STEP_SIZE : 0.0f;
geometry.position.x += tempKey.keyDown && !collision.colliding ? STEP_SIZE : 0.0f;
geometry.position.y -= tempKey.keyLeft && !collision.colliding ? STEP_SIZE : 0.0f;
geometry.position.y += tempKey.keyRight && !collision.colliding ? STEP_SIZE : 0.0f;
geometry.position.z -= tempKey.keyZ && !collision.colliding ? STEP_SIZE : 0.0f;
geometry.position.z += tempKey.keyA && !collision.colliding ? STEP_SIZE : 0.0f;
clampPosition(geometry);
}else
throw new ClassCastException("Input is not a valid UserInput instance.");
}
input = null;
}
private void autoMove(GeometryComponent geometry, AutomaticMovementComponent auto, CollisionDetectionComponent collision){
float step;
if(auto.moving){
if(auto.forward)
step = STEP_SIZE;
else
step = -STEP_SIZE;
Gdx.app.log(TAG, CLASS_NAME + ".autoMove(): Step = " + Float.toString(step));
auto.distance += step;
Gdx.app.log(TAG, CLASS_NAME + ".autoMove(): Step = " + Float.toString(auto.distance));
geometry.position.x = (auto.startPoint.x * (1.0f - auto.distance)) + (auto.endPoint.x * auto.distance);
geometry.position.y = (auto.startPoint.y * (1.0f - auto.distance)) + (auto.endPoint.y * auto.distance);
geometry.position.z = (auto.startPoint.z * (1.0f - auto.distance)) + (auto.endPoint.z * auto.distance);
Gdx.app.log(TAG, CLASS_NAME + ".autoMove(): Current position: " + Utils.vector2String(geometry.position));
if(auto.distance >= 1.0f || collision.colliding){
auto.forward = false;
Gdx.app.log(TAG, CLASS_NAME + ".autoMove(): Going backwards now.");
}else if(auto.distance <= 0.0f){
auto.forward = true;
auto.moving = false;
Gdx.app.log(TAG, CLASS_NAME + ".autoMove(): Going forward now.");
}
}else return;
}
private void clampPosition(GeometryComponent geometry){
geometry.position.x = geometry.position.x >= -1.0f ? geometry.position.x : -1.0f;
geometry.position.x = geometry.position.x <= 1.0f ? geometry.position.x : 1.0f;
geometry.position.y = geometry.position.y >= -1.0f ? geometry.position.y : -1.0f;
geometry.position.y = geometry.position.y <= 1.0f ? geometry.position.y : 1.0f;
geometry.position.z = geometry.position.z >= 0.0f ? geometry.position.z : 0.0f;
geometry.position.z = geometry.position.z <= 6.0f ? geometry.position.z : 6.0f;
}
}

5
src/ve/ucv/ciens/ccg/nxtar/utils/GameSettings.java
View File

@@ -16,6 +16,7 @@
package ve.ucv.ciens.ccg.nxtar.utils;
import com.artemis.World;
import com.artemis.managers.GroupManager;
import ve.ucv.ciens.ccg.nxtar.NxtARCore;
import ve.ucv.ciens.ccg.nxtar.entities.BombGameEntityCreator;
@@ -31,8 +32,10 @@ public abstract class GameSettings{
if(core == null)
throw new IllegalArgumentException("Core is null.");
if(getGameWorld() == null)
if(getGameWorld() == null){
gameWorld = new World();
gameWorld.setManager(new GroupManager());
}
if(getEntityCreator() == null){
entityCreator = new BombGameEntityCreator();

24
src/ve/ucv/ciens/ccg/nxtar/utils/Utils.java Normal file
View File

@@ -0,0 +1,24 @@
/*
* Copyright (C) 2014 Miguel Angel Astor Romero
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
package ve.ucv.ciens.ccg.nxtar.utils;
import com.badlogic.gdx.math.Vector3;
public abstract class Utils{
public static String vector2String(Vector3 v){
return "(" + Float.toString(v.x) + ", " + Float.toString(v.y) + ", " + Float.toString(v.z) + ")";
}
}