player.cpp

#include "player.h"

#include <algorithm>
#include <raymath.h>

Player::Player(const float width_limit, const float height_limit) : Fish(width_limit, height_limit) {
    // Starts player at bottom of the ocean
    position = {width_limit / 2.0f, height_limit - 50.0f};
}

void Player::Update(Camera2D &camera, const float deltaTime) {
    GatherInstructions();
    ApplyPhysics(deltaTime);

    // Updates camera position
    camera.target = { position.x, position.y };
    if (position.x < 853.0f || position.x > width_limit - 853.0f) {
        camera.target.x = std::clamp(camera.target.x, 852.0f, width_limit - 853.0f);
    }
    if (position.y < 478.0f || position.y > height_limit - 478.0f) {
        camera.target.y = std::clamp(camera.target.y, 478.0f, height_limit - 478.0f);
    }
}

// Takes in user input for acceleration
void Player::GatherInstructions() {
    acceleration = { 0, 0 };
    if (IsKeyDown(KEY_W)) acceleration.y -= 5;
    if (IsKeyDown(KEY_S)) acceleration.y += 5;
    if (IsKeyDown(KEY_A)) acceleration.x -= 5;
    if (IsKeyDown(KEY_D)) acceleration.x += 5;
    acceleration = Vector2Normalize(acceleration) * 5.0f;

}