#include <SDL2/SDL.h>
#include <stdbool.h>
#include "pacman.h"

#define PACMAN_SPEED 40

void handle_pacman_input(SDL_Event* e, struct pacman* pacman) {

  if(e->type == SDL_KEYDOWN) {
    switch(e->key.keysym.sym) {
    case SDLK_UP:
      pacman->facing = FACING_UP;
      break;
    case SDLK_DOWN:
      pacman->facing = FACING_DOWN;
      break;
    case SDLK_LEFT:
      pacman->facing = FACING_LEFT;
      break;
    case SDLK_RIGHT:
      pacman->facing = FACING_RIGHT;
      break;
    }
  }

}

void update_pacman(struct pacman* pacman, float dt) {

  if(pacman->facing == FACING_UP) {
    pacman->ypos -= PACMAN_SPEED * dt;
  } else if(pacman->facing == FACING_DOWN) {
    pacman->ypos += PACMAN_SPEED * dt;
  } else if(pacman->facing == FACING_LEFT) {
    pacman->xpos -= PACMAN_SPEED * dt;
  } else {
    pacman->xpos += PACMAN_SPEED * dt;
  }

}

void draw_pacman(SDL_Renderer* ren, const struct pacman* pacman) {

}