camera.h

struct Camera {
    float x = 0;
    float y = 0;

    // TODO maybe move this to use Points and Rects (the issue is that I use floats for all the x and y coords and a Point is int16_t
    bool canSee(float const &xTarget, float const &yTarget, uint8_t const &width, uint8_t const &height) const {
        if (xTarget + width > x && xTarget < x + 127) {
            if (yTarget + height > y && yTarget < y + 63) {
                return true;
            }
        }

        return false;
    }

    void follow(float const &followX, float const &followY, uint8_t const &xPadding, uint8_t const &yPadding) {
        if (x + xPadding > followX) {
            x = followX - xPadding;
        } else if (x + 127 - xPadding < followX) {
            x = followX + xPadding - 127;
        }

        if (x < 0) {
            x = 0;
        } else if (x + 127 > LEVEL_SIZE) {
            x = LEVEL_SIZE - 127;
        }

        if (y + yPadding > followY) {
            y = followY - yPadding;
        } else if (y + 63 - yPadding < followY) {
            y = followY + yPadding - 63;
        }

        if (y < 0) {
            y = 0;
        } else if (y + 63 > LEVEL_SIZE) {
            y = LEVEL_SIZE - 63;
        }
    }
};