Porting over Ray-Tracing-2 to Intellij. Fixed processing core reference issues. still need to fix other issues though.

src/Car.java

@@ -0,0 +1,79 @@
+import processing.core.*;
+import java.util.ArrayList;
+
+import static java.lang.Math.PI;
+import static processing.core.PApplet.degrees;
+import static processing.core.PApplet.radians;
+
+public class Car{
+    PVector pose = new PVector(0,0); // the car's x, y position
+    float angle = 0; // the current angle that the car is at.
+    int carLength = 50;
+    int carWidth = 40;
+    SLAM slam = new SLAM();
+
+    ArrayList<View> views = new ArrayList<View>();
+    ArrayList<PVector> points = new ArrayList<PVector>();
+
+    // default constructor
+    Car(){}
+
+    Car(int xPos, int yPos, int carLength, int carWidth){
+        this.pose = new PVector(xPos, yPos);
+        this.carLength = carLength;
+        this.carWidth = carWidth;
+    }
+
+    //adds a new view with the specified FOV and ray number
+    public void addView(float FOV, int numberOfRays){
+        views.add(new View(pose, numberOfRays, radians(FOV)));
+    }
+
+    //draw the car and its views
+    public void drawCar(ArrayList<Wall> walls){
+        stroke(255);
+        ellipse(pose.x, pose.y, carWidth, carLength);
+        this.updateScan(walls);
+    }
+
+    //With all of the views that the car has, get their point list
+    void updateScan(ArrayList<Wall> walls){
+        for(View view : views){
+            view.look(walls);
+        }
+
+        for(View view : views){
+            ArrayList<PVector> pointList = view.getPoints();
+            slam.addPoints(pointList);
+        }
+    }
+
+    public PVector getPose(){
+        return pose;
+    }
+
+    //always returns a positive angle between 0 and 360 degrees
+    public float getAngle(){
+        return degrees(this.angle);
+    }
+
+    //the given angle is in DEGREES!
+    public void setAngle(float angle){
+        //converts from degrees to radians
+        angle = radians(angle);
+        while(angle >= 2*PI){angle -= 2*PI;}
+        while(angle <= -2*PI){angle += 2*PI;}
+        this.angle = angle;
+        for(View view : views){
+            view.setAngle(angle);
+        }
+        return;
+    }
+
+    public void setPose(PVector newPose){
+        pose = newPose;
+        for(View view : views){
+            view.setPos(pose);
+        }
+    }
+}