public void UpdateCharacters()
{
// update the player's position and stats
player.Visible = true;
player.Location = game.PlayerLocation;
playerHitPoints.Text = game.PlayerHitPoints.ToString();
// update enemy's location and hit points.
bool showBat = false;
bool showGhost = false;
bool showGhoul = false;
int enemiesShown = 0;
foreach (Enemy enemy in game.Enemies)
{
if (enemy is Bat)
{
batPic.Location = enemy.Location;
batHitPoints.Text = enemy.HitPoints.ToString();
if (enemy.HitPoints > 0)
{
showBat = true;
enemiesShown++;
}
}
if (enemy is Ghost)
{
ghostPic.Location = enemy.Location;
ghostHitPoints.Text = enemy.HitPoints.ToString();
if (enemy.HitPoints > 0)
{
showGhost = true;
enemiesShown++;
}
}
if (enemy is Ghoul)
{
ghoulPic.Location = enemy.Location;
ghoulHitPoints.Text = enemy.HitPoints.ToString();
if (enemy.HitPoints > 0)
{
showGhoul = true;
enemiesShown++;
}
}
}
if (showBat)
{
batPic.Visible = true;
}
else
{
batPic.Visible = false;
}
if (showGhost)
{
ghostPic.Visible = true;
}
else
{
ghostPic.Visible = false;
}
if (showGhoul)
{
ghoulPic.Visible = true;
}
else
{
ghoulPic.Visible = false;
}
// update weaponInRoom' picturebox
sword.Visible = false;
bow.Visible = false;
redPotion.Visible = false;
bluePotion.Visible = false;
mace.Visible = false;
Control weaponControl = null;
switch (game.WeaponInRoom.Name)
{
case "Sword":
weaponControl = sword;
break;
case "Bow":
weaponControl = bow;
break;
case "Mace":
weaponControl = mace;
break;
case "Blue Potion":
weaponControl = bluePotion;
break;
case "Red Potion":
weaponControl = redPotion;
break;
}
weaponControl.Location = game.WeaponInRoom.Location;
if (game.WeaponInRoom.PickedUp)
{
weaponControl.Visible = false;
}
else
{
weaponControl.Visible = true;
}
//check inventory picturebox
if (game.CheckPlayerInventory("Sword"))
{
inventorySword.Visible = true;
}
else
{
inventorySword.Visible = false;
}
if (game.CheckPlayerInventory("Bow"))
{
inventoryBow.Visible = true;
}
else
{
inventoryBow.Visible = false;
}
if (game.CheckPlayerInventory("Mace"))
{
inventoryMace.Visible = true;
}
else
{
inventoryMace.Visible = false;
}
if (game.CheckPlayerInventory("Blue Potion"))
{
inventoryBluePotion.Visible = true;
}
else
{
inventoryBluePotion.Visible = false;
}
if (game.CheckPlayerInventory("Red Potion"))
{
inventoryRedPotion.Visible = true;
}
else
{
inventoryRedPotion.Visible = false;
}
switch (game.EquipWeapon())
{
case "Sword":
inventorySword.BorderStyle = BorderStyle.FixedSingle;
break;
case "Bow":
inventoryBow.BorderStyle = BorderStyle.FixedSingle;
break;
case "Mace":
inventoryMace.BorderStyle = BorderStyle.FixedSingle;
break;
case "Blue Potion":
inventoryBluePotion.BorderStyle = BorderStyle.FixedSingle;
break;
case "Red Potion":
inventoryRedPotion.BorderStyle = BorderStyle.FixedSingle;
break;
}
//update attack button
if ((inventoryBluePotion.BorderStyle == BorderStyle.FixedSingle) && inventoryBluePotion.Visible == true)
{
attackUp.Text = "Drink";
attackRight.Visible = false;
attackLeft.Visible = false;
attackDown.Visible = false;
}
else
{
attackUp.Text = "↑";
attackRight.Visible = true;
attackLeft.Visible = true;
attackDown.Visible = true;
}
if (game.PlayerHitPoints <= 0)
{
timer1.Stop();
MessageBox.Show("You died!");
Application.Exit();
}
if (enemiesShown < 1)
{
timer1.Stop();
MessageBox.Show("You have defeated the enemies on this level");
game.NewLevel(random);
this.Text = "The Quest - Level " + game.Level;
timer1.Start();
UpdateCharacters();
}
}
