Implementation of 2D mode

2025-03-24 11:17:32 +01:00
parent faa92d09de
commit d720e16de0
13 changed files with 94 additions and 17 deletions
--- a/app/src/main/java/chess/view/render3D/Camera.java
+++ b/app/src/main/java/chess/view/render3D/Camera.java
@@ -0,0 +1,128 @@
+package chess.view.render3D;
+
+import org.joml.Matrix4f;
+import org.joml.Vector3f;
+
+public class Camera {
+    public static final float fov = 70.0f;
+    // should be changed to match screen
+    public static final float aspect = 1.0f;
+    public static final float zNear = 0.01f;
+    public static final float zFar = 100.0f;
+
+    private Vector3f pos;
+
+    private float yaw = 0.0f;
+    private float pitch = 0.0f;
+
+    public Camera() {
+        this.pos = new Vector3f(0, 2.0f, 0);
+        setRotation(0.0f, -3.14150f / 2.0f);
+    }
+
+    public void move(float x, float y) {
+        this.pos.x += x;
+        this.pos.y += y;
+    }
+
+    public void rotate(float yaw, float pitch) {
+        this.yaw += yaw;
+        this.pitch += pitch;
+    }
+
+    public Vector3f getPos() {
+        return pos;
+    }
+
+    public float getYaw() {
+        return yaw;
+    }
+
+    public float getPitch() {
+        return pitch;
+    }
+
+    public float getFov() {
+        return fov;
+    }
+
+    public void setX(float x) {
+        this.pos.x = x;
+    }
+
+    public void setY(float y) {
+        this.pos.y = y;
+    }
+
+    public void setZ(float z) {
+        this.pos.z = z;
+    }
+
+    public void setYaw(float yaw) {
+        this.yaw = yaw;
+    }
+
+    public void setPitch(float pitch) {
+        this.pitch = pitch;
+    }
+
+    public void reset() {
+        resetPosition();
+        resetRotation();
+    }
+
+    public void resetPosition() {
+        pos = new Vector3f(0.0f, 0.0f, 0.0f);
+    }
+
+    public void resetRotation() {
+        yaw = 0.0f;
+        pitch = 0.0f;
+    }
+
+    public void moveForward(float distance) {
+        pos.x += distance * (float) Math.cos(yaw);
+        pos.y += distance * (float) Math.sin(yaw);
+    }
+
+    public void moveRight(float distance) {
+        pos.x += distance * (float) Math.cos(yaw);
+        pos.y += distance * (float) Math.sin(yaw);
+    }
+
+    public void moveUp(float distance) {
+        pos.z += distance;
+    }
+
+    public void moveDown(float distance) {
+        pos.z -= distance;
+    }
+
+    public void addYaw(float angle) {
+        yaw += angle;
+    }
+
+    public void addPitch(float angle) {
+        pitch += angle;
+    }
+
+    public void setPosition(Vector3f pos) {
+        this.pos = pos;
+    }
+
+    public void setRotation(float yaw, float pitch) {
+        this.yaw = yaw;
+        this.pitch = pitch;
+    }
+
+    public Matrix4f getMatrix() {
+        Vector3f forward = new Vector3f(
+                (float) (Math.cos(yaw) * Math.cos(pitch)),
+                (float) (Math.sin(pitch)),
+                (float) (Math.sin(yaw) * Math.cos(pitch)));
+
+        return new Matrix4f()
+                .perspective((float) (Math.toRadians(fov)), aspect, zNear, zFar)
+                .lookAt(pos, forward, new Vector3f(0.0f, 1.0f, 0.0f));
+    }
+}