#include "bird.h"

void Bird::Init()
{
    pos = {40, float(GetScreenHeight()) / 2} ;
}

void Bird::Update()
{
    downSpeed += GRAVITY;
    pos.y += downSpeed;

    CheckCollision();
}

void Bird::CheckCollision()
{
    if (pos.y - halfLength <= 0) pos.y = halfLength; 

    if (pos.y + halfLength >= GetScreenHeight()) pos.y = GetScreenHeight() - halfLength;
}

void Bird::Jump()
{
    downSpeed = 0; 
    pos.y -= jumpSpeed;
}

void Bird::Draw()
{
    DrawRectangle(pos.x - halfLength, pos.y - halfLength, halfLength * 2, halfLength * 2, DARKGREEN);
}