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master
王宇洋 3 years ago
parent 7232e67741
commit b8346976b6
9 changed files with 72 additions and 27 deletions
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bin/main/Camera.class
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65
src/main/Camera.java
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@ -2,12 +2,15 @@ package main;
import Scene.Objects.Player;
import base.GraphicsObjects.Vector4f;
import org.lwjgl.BufferUtils;
import org.lwjgl.input.Keyboard;
import org.lwjgl.input.Mouse;
import org.lwjgl.opengl.GL11;
import org.lwjgl.util.vector.Vector3f;
import static org.lwjgl.opengl.GL11.glRotatef;
import static org.lwjgl.opengl.GL11.glTranslatef;
import java.nio.FloatBuffer;
import static org.lwjgl.opengl.GL11.*;
/**
* @Author: WangYuyang
@ -22,39 +25,80 @@ public class Camera {
public static int OrthoNumber = 0; // using this for screen size, making a window of 1200 x 800 so aspect ratio 3:2
public static Vector3f rotation = new Vector3f(10, 180, 0);
public static Vector4f position = new Vector4f(0, 0, 0, 0);
public static float rotationX = -20;
public static Boolean loading_finished = false;
public static FloatBuffer lightPos;
private static int mouseSpeed = 1;
private static Vector4f inital_camera_position = new Vector4f();
public static float rotationX = -20;
private static FloatBuffer noAmbient = BufferUtils.createFloatBuffer(4);
private static FloatBuffer diffuse = BufferUtils.createFloatBuffer(4);
private static FloatBuffer spec = BufferUtils.createFloatBuffer(4);
private static FloatBuffer direction = BufferUtils.createFloatBuffer(4);
private float rotationY = 0;
private float rotationZ = 0;
private boolean MouseOnepressed = true;
private boolean dragMode = false;
public static Boolean loading_finished = false;
public Camera() {
}
public static void setPosition(Vector4f position) {
Camera.position = position;
}
public void setCamera(Vector4f v) {
inital_camera_position = v;
noAmbient.put(new float[]{0.2f, 0.2f, 0.2f, 1.0f});
noAmbient.rewind();
diffuse.put(new float[]{1.0f, 1.0f, 1.0f, 1.0f});
diffuse.rewind();
spec.put(new float[]{1.0f, 1.0f, 1.0f, 1.0f});
spec.rewind();
direction.put(new float[]{0f, 0f, -1f, 0});
direction.rewind();
lightPos = BufferUtils.createFloatBuffer(4);
lightPos.put(0).put(3000f).put(0).put(1).flip();
GL11.glLight(GL11.GL_LIGHT7, GL_POSITION, lightPos);
GL11.glLight(GL11.GL_LIGHT7, GL_DIFFUSE, diffuse);
GL11.glLight(GL11.GL_LIGHT7, GL_SPECULAR, spec);
GL11.glLight(GL11.GL_LIGHT7, GL_SPOT_DIRECTION, direction);
GL11.glLightf(GL11.GL_LIGHT7, GL_SPOT_CUTOFF, 45);
// glRotatef(rotationX, 1, 0, 0);
// glRotatef(rotationY, 0, 1, 0);
// glRotatef(rotationZ, 0, 0, 1);
}
public void updatePosition(){
public void updatePosition() {
glTranslatef(inital_camera_position.x, inital_camera_position.y, inital_camera_position.z);
glRotatef(rotation.x, 1, 0, 0);
glRotatef(rotation.y, 0, 1, 0);
glRotatef(-rotation.z, 0, 0, 1);
glTranslatef(position.x, -position.y, position.z);
// if (!loading_finished) {
// Vector4f directionv = new Vector4f(0, 0, -1, 0);
// float new_x = directionv.length() * (float) Math.cos(Math.toRadians(rotation.y - 90));
// float new_z = directionv.length() * (float) Math.sin(Math.toRadians(rotation.y - 90));
//// float new_y = directionv.length() * (float)Math.sin(Math.toRadians(rotation.x));
// directionv = new Vector4f(new_x, 0, new_z, 0);
// lightPos.put(position.x).put(position.y).put(position.z).put(1).flip();
// direction.put(new float[]{directionv.x, directionv.y, directionv.z, 0});
// direction.rewind();
// GL11.glLight(GL11.GL_LIGHT7, GL_POSITION, lightPos);
// GL11.glLight(GL11.GL_LIGHT7, GL_SPOT_DIRECTION, direction);
// glEnable(GL_LIGHT7);
// } else {
// glDisable(GL_LIGHT7);
// }
Main.engine.setOrtho(Camera.OrthoNumber);
}
public void update() {
float speed = Player.frame_delta/1.6f;
float speed = Player.frame_delta / 1.6f;
if (Keyboard.isKeyDown(Keyboard.KEY_W)) {
Vector4f move = new Vector4f();
move = move.PlusVector(new Vector4f(0, 0, -speed, 0));
@ -112,8 +156,6 @@ public class Camera {
}
// GL11.glMatrixMode(GL11.GL_MODELVIEW);
// FloatBuffer CurrentMatrix = BufferUtils.createFloatBuffer(16);
// GL11.glGetFloat(GL11.GL_MODELVIEW_MATRIX, CurrentMatrix);
@ -122,10 +164,6 @@ public class Camera {
}
public static void setPosition(Vector4f position) {
Camera.position = position;
}
public void update_mouse() {
int WheelPosition = Mouse.getDWheel();
@ -137,7 +175,6 @@ public class Camera {
boolean isGrabbed = Mouse.isGrabbed();
if (WheelPosition > 0) {
OrthoNumber += 10;
}

1
src/main/Engine.java
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@ -296,6 +296,7 @@ public class Engine {
Display.sync(FPS);
}
private void checkInput() {
Vector4f v = Scene.player.checkInput();
Boolean ishit = false;

33
src/main/Main.java
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@ -39,6 +39,7 @@ public class Main {
private static ArrayList<Vector4f> key_positions = new ArrayList<>();
private static ArrayList<Vector4f> key_rotations = new ArrayList<>();
public static void main(String[] args) {
engine = new Engine(WIDTH, HEIGHT);
glPointSize(8);
@ -48,9 +49,9 @@ public class Main {
engine.initTimer();
// camera.setCamera(new Vector4f(
// 0, 2800, 0, 0
// ));
camera.setCamera(new Vector4f(
0, 2800, 0, 0
));
Display.setTitle("CG Project 1 Loading....... Scene: Init");
Scene.initScene(sceneManager, Engine.getTextures());
Scene.initBackground(backgroundManager, Engine.getTextures());
@ -92,8 +93,14 @@ public class Main {
key_positions.add(new Vector4f(0, 500, -1000, 4000));
key_rotations.add(new Vector4f(20, 0, 0, 4000));
key_positions.add(new Vector4f(0, 0, 0, 3000));
key_rotations.add(new Vector4f(10, 180, 0, 3000));
key_positions.add(new Vector4f(0, 0, 0, 5000));
key_rotations.add(new Vector4f(10, 180, 0, 5000));
//
// key_positions.add(new Vector4f(0, 10000, 0, 3000));
// key_rotations.add(new Vector4f(90, 180, 0, 3000));
//
// key_positions.add(new Vector4f(0, 0, 0, 3000));
// key_rotations.add(new Vector4f(10, 180, 0, 3000));
Runnable cameraRunnable = new Runnable() {
@Override
@ -101,7 +108,7 @@ public class Main {
Camera.position = new Vector4f(
0, 12000, 0, 0
);
Camera.rotation = new Vector3f(10,0,0);
Camera.rotation = new Vector3f(10, 0, 0);
for (int i = 0; i < key_positions.size(); i++) {
Vector4f key_position = key_positions.get(i);
Vector4f key_rotation = key_rotations.get(i);
@ -134,13 +141,13 @@ public class Main {
float count = 0f;
while (count < key_position.a) {
Current_position.x = (float) (origin_position.x + position_x_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
Current_position.y = (float) (origin_position.y + position_y_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
Current_position.z = (float) (origin_position.z + position_z_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
Current_position.x = (float) (origin_position.x + position_x_distance_step * count * Math.sin(count / key_position.a * Math.PI / 2));
Current_position.y = (float) (origin_position.y + position_y_distance_step * count * Math.sin(count / key_position.a * Math.PI / 2));
Current_position.z = (float) (origin_position.z + position_z_distance_step * count * Math.sin(count / key_position.a * Math.PI / 2));
Current_rotation.x = (float) (origin_rotation.x + rotation_x_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
Current_rotation.y = (float) (origin_rotation.y + rotation_y_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
Current_rotation.z = (float) (origin_rotation.z + rotation_z_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
Current_rotation.x = (float) (origin_rotation.x + rotation_x_distance_step * count * Math.sin(count / key_position.a * Math.PI / 2));
Current_rotation.y = (float) (origin_rotation.y + rotation_y_distance_step * count * Math.sin(count / key_position.a * Math.PI / 2));
Current_rotation.z = (float) (origin_rotation.z + rotation_z_distance_step * count * Math.sin(count / key_position.a * Math.PI / 2));
// Current_rotation.x = (float) (rotation_x_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
// Current_rotation.y = (float) (rotation_y_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
// Current_rotation.z = (float) (rotation_z_distance_step * count * Math.sin(count/key_position.a * Math.PI/2));
@ -276,7 +283,7 @@ public class Main {
Camera.maxLookUp = 360;
}
if(Keyboard.isKeyDown(Keyboard.KEY_0)){
if (Keyboard.isKeyDown(Keyboard.KEY_0)) {
new Thread(cameraRunnable).start();
}
if (isBigScreen) {

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