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Fixed click input

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This commit is contained in:
Ziver Koc 2020-11-04 00:04:59 +01:00
parent 6bdada9846
commit 9518118651
4 changed files with 71 additions and 41 deletions
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2
.idea/misc.xml generated
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@ -8,5 +8,5 @@
</list>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK" />
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="11" project-jdk-type="JavaSDK" />
</project>

46
core/src/se/cookery/CookeryClient.java
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@ -1,28 +1,28 @@
package se.cookery;
import com.jme3.app.SimpleApplication;
import com.jme3.collision.CollisionResults;
import com.jme3.input.ChaseCamera;
import com.jme3.input.KeyInput;
import com.jme3.input.MouseInput;
import com.jme3.input.controls.AnalogListener;
import com.jme3.input.controls.KeyTrigger;
import com.jme3.input.controls.MouseButtonTrigger;
import com.jme3.math.ColorRGBA;
import com.jme3.math.Ray;
import com.jme3.math.Vector2f;
import com.jme3.math.Vector3f;
import com.jme3.post.FilterPostProcessor;
import com.jme3.scene.Geometry;
import se.cookery.core.world.World;
import se.cookery.core.world.gen.BlockGenerator;
import se.cookery.core.world.gen.GrassLandBlockGenerator;
import se.cookery.gfx.character.Player;
import se.cookery.gfx.input.MouseClickAction;
import se.cookery.gfx.input.WireFrameToggleAction;
import se.cookery.gfx.terrain.BlockHeightMap;
import se.cookery.gfx.terrain.TerrainManager;
import se.cookery.gfx.util.MaterialUtil;
import com.jme3.post.filters.CartoonEdgeFilter;
import zutil.log.LogUtil;
import java.util.logging.Level;
public class CookeryClient extends SimpleApplication {
@ -93,44 +93,10 @@ public class CookeryClient extends SimpleApplication {
// Setup the action listeners
inputManager.addListener(new WireFrameToggleAction(assetManager, viewPort), "ToggleKeyframe");
inputManager.addListener(analogListener, "Click");
inputManager.addListener(new MouseClickAction(inputManager, cam, rootNode), "Click");
}
private AnalogListener analogListener = new AnalogListener() {
public void onAnalog(String name, float value, float tpf) {
// Convert screen click to 3d position
Vector2f screenVector = inputManager.getCursorPosition();
Vector3f worldVector = cam.getWorldCoordinates(new Vector2f(screenVector.x, screenVector.y), 0f).clone();
Vector3f direction = cam.getWorldCoordinates(new Vector2f(screenVector.x, screenVector.y), 1f).subtractLocal(worldVector).normalizeLocal();
// Aim the ray from the clicked spot forwards.
Ray ray = new Ray(worldVector, direction);
// Collect intersections between ray and all nodes in results list.
CollisionResults results = new CollisionResults();
rootNode.collideWith(ray, results);
System.out.println("Click registered:");
// (Print the results so we see what is going on:)
for (int i = 0; i < results.size(); i++) {
System.out.println("Selection #" + i + ": " +
"Geometry: " + results.getCollision(i).getGeometry().getName() + ", " +
"Contact: " + results.getCollision(i).getContactPoint() + ", " +
"Distance: " + results.getCollision(i).getDistance() + " WU");
}
// Use the results -- we rotate the selected geometry.
if (results.size() > 0) {
// The closest result is the target that the player picked:
Geometry target = results.getClosestCollision().getGeometry();
// Here comes the action:
// target.setLocalTranslation(target.getLocalTranslation().add(1, 0, 0));
}
}
};
@Override
public void simpleUpdate(float tpf) {
chaseCam.update(tpf);

1
core/src/se/cookery/gfx/character/Player.java
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@ -12,6 +12,7 @@ public class Player {
public Player(AssetManager assetManager) {
Geometry box = GeometryUtil.createBox(assetManager, 0.5f,0.7f,0.5f, ColorRGBA.Red);
box.setName("Player Box");
box.setLocalTranslation(0.5f, 0.35f, 0.5f);
playerNode.attachChild(box);
}

63
core/src/se/cookery/gfx/input/MouseClickAction.java Normal file
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@ -0,0 +1,63 @@
package se.cookery.gfx.input;
import com.jme3.asset.AssetManager;
import com.jme3.collision.CollisionResult;
import com.jme3.collision.CollisionResults;
import com.jme3.input.InputManager;
import com.jme3.input.controls.ActionListener;
import com.jme3.math.Ray;
import com.jme3.math.Vector2f;
import com.jme3.math.Vector3f;
import com.jme3.post.SceneProcessor;
import com.jme3.renderer.Camera;
import com.jme3.renderer.ViewPort;
import com.jme3.scene.Geometry;
import com.jme3.scene.Node;
import se.cookery.gfx.terrain.TerrainMesh;
import se.cookery.gfx.util.WireFrameProcessor;
import zutil.log.LogUtil;
import java.util.ArrayList;
import java.util.logging.Logger;
public class MouseClickAction implements ActionListener {
private static final Logger logger = LogUtil.getLogger();
private InputManager inputManager;
private Camera cam;
private Node rootNode;
public MouseClickAction(InputManager inputManager, Camera cam, Node rootNode) {
this.inputManager = inputManager;
this.cam = cam;
this.rootNode = rootNode;
}
@Override
public void onAction(String name, boolean isPressed, float tpf) {
if (isPressed) {
// Convert screen click to 3d position
Vector2f screenVector = inputManager.getCursorPosition();
Vector3f worldVector = cam.getWorldCoordinates(new Vector2f(screenVector.x, screenVector.y), 0f).clone();
Vector3f direction = cam.getWorldCoordinates(new Vector2f(screenVector.x, screenVector.y), 1f).subtractLocal(worldVector).normalizeLocal();
// Aim the ray from the clicked spot forwards.
Ray ray = new Ray(worldVector, direction);
// Collect intersections between ray and all nodes in results list.
CollisionResults results = new CollisionResults();
rootNode.collideWith(ray, results);
if (results.size() > 0) {
// The closest result is the target that the player picked:
Geometry target = results.getClosestCollision().getGeometry();
System.out.println("Click registered: Geometry: " + target.getName());
if (target.getMesh() instanceof TerrainMesh) {
System.out.println("Terrain");
}
}
}
}
}