VodkaLaterra/src/main/java/com/lotkavolterra/Button.java

package main.java.com.lotkavolterra;

import processing.core.PApplet;

class Button extends PApplet {
    String label;
    float x;    // top left corner x position
    float y;    // top left corner y position
    float w;    // width of button
    float h;    // height of button

    Button(String labelB, float xpos, float ypos, float widthB, float heightB) {
        label = labelB;
        x = xpos;
        y = ypos;
        w = widthB;
        h = heightB;
    }

    boolean MouseIsOver(float mouseX, float mouseY) {
        if (mouseX > x && mouseX < (x + w) && mouseY > y && mouseY < (y + h)) {
            return true;
        }
        return false;
    }
}