public virtual void Update(GameTime gameTime, KeyboardState keyboard_state, ref int[,] tab_boulette, ref int score, ref int nb_boulette)
{
// logique de jeu pour deplacement
if (keyboard_state.IsKeyDown(Keys.Down)) direction_pacman = Direction_pacman.down;
if (keyboard_state.IsKeyDown(Keys.Up)) direction_pacman = Direction_pacman.up;
if (keyboard_state.IsKeyDown(Keys.Right)) direction_pacman = Direction_pacman.right;
if (keyboard_state.IsKeyDown(Keys.Left)) direction_pacman = Direction_pacman.left;
// position pacman en x et y en entier
int pos_x = Convert.ToInt32(pacman_position.X);
int pos_y = Convert.ToInt32(pacman_position.Y);
// ajustement x et y pour le mangeage de boulette
float ajustement_x = 0;
float ajustement_y = 0;
// gestion des directions
if (direction_pacman == Direction_pacman.up && Check_pixel(pos_x, pos_y - 2, map) && Check_pixel(pos_x + pacman.Width, pos_y - 2, map))
{
pacman_position.Y = pacman_position.Y - speed;
ajustement_x = 0;
ajustement_y = 10;
}
else if (direction_pacman == Direction_pacman.down && Check_pixel(pos_x, pos_y + pacman.Height + 2, map) && Check_pixel(pos_x + pacman.Width, pos_y + pacman.Height + 2, map))
{
pacman_position.Y = pacman_position.Y + speed;
ajustement_x = 0;
ajustement_y = -10;
}
else if (direction_pacman == Direction_pacman.right && Check_pixel(pos_x + pacman.Width + 2, pos_y, map) && Check_pixel(pos_x + pacman.Width + 2, pos_y + pacman.Height, map))
{
pacman_position.X = pacman_position.X + speed;
ajustement_x = -10;
ajustement_y = 0;
}
else if (direction_pacman == Direction_pacman.left && Check_pixel(pos_x - 2, pos_y, map) && Check_pixel(pos_x - 2, pos_y + pacman.Height, map))
{
pacman_position.X = pacman_position.X - speed;
ajustement_x = +10;
ajustement_y = 0;
}
// logique de jeu pour mangeage de boulette
// position du pacman par rapport au tableau
int positionX_tab = Convert.ToInt32((pacman_position.X + ajustement_x) / 28);
int positionY_tab = Convert.ToInt32((pacman_position.Y + ajustement_y) / 28);
// si pacman passe et que ca fait 0 alors on met 2 et plus de boulette
if (tab_boulette[positionX_tab, positionY_tab] == '0')
{
tab_boulette[positionX_tab, positionY_tab] = 2;
score = score + 10;
nb_boulette--;
}
else if (tab_boulette[positionX_tab, positionY_tab] == '3')
{
tab_boulette[positionX_tab, positionY_tab] = 2;
score = score + 10;
is_invincible = true;
nb_tours_invincilble = 1;
nb_boulette--;
}
if (nb_tours_invincilble > 0 && nb_tours_invincilble < 850)
{
nb_tours_invincilble++;
}
else { nb_tours_invincilble = 0; is_invincible = false; }
}
public virtual void Initialize(string mapbmp)
{
direction_pacman = Direction_pacman.right;
pacman_position = new Vector2(28, 28);
is_invincible = false;
nb_tours_invincilble = 0;
map = new Bitmap(".../.../.../"+mapbmp);
}