/// <summary>
/// Create a structure for GameCharacter Tag. A Tag is a image or text displayed above GameCharacter
/// </summary>
/// <param Name="tagCharacter">GameCharacter to be Tagged</param>
/// <param Name="tagText">Text to Tag</param>
/// <param Name="tagIcon">Icon Name to Tag</param>
/// <param Name="tagDuration">Duration of Tag</param>
/// <param Name="tagFade">True if Tag should fade out</param>
/// <param Name="tagIconDown">True if Tag should be display below Character</param>
public Tag(GameCharacter tagCharacter, string tagText, string tagIcon, int tagDuration, bool tagFade, bool tagIconDown)
{
Character = tagCharacter;
Text = tagText;
Icon = tagIcon;
Duration = tagDuration;
IsIconFading = tagFade;
IsIconDown = tagIconDown;
}
public Tag(GameCharacter tagCharacter, string tagText, string tagIcon, int tagDuration, bool tagFade, bool tagIconDown, Color tagColor, byte tagPosition)
{
Character = tagCharacter;
Text = tagText;
Icon = tagIcon;
Duration = tagDuration;
IsIconFading = tagFade;
IsIconDown = tagIconDown;
Position = tagPosition;
TagColor = tagColor;
}
/// <summary>
/// Sprite_Character Initialization
/// </summary>
/// <param Name="port">viewport</param>
/// <param Name="_character">Character (GameCharacter)</param>
public SpriteCharacter(Viewport port, GameCharacter _character) : base(port)
{
Character = _character;
// Set the Character Size
if (Character.TileId >= 384)
{
Character.Cw = 32;
Character.Ch = 32;
}
#if XBOX // As Loading is slower on xbox you have to preload character's bitmap
UpdateBitmap();
UpdateCharacter();
#endif
}
/// <summary>
/// True if this is within radius range
/// </summary>
/// <param Name="with">Character to be tested against</param>
/// <param Name="radius">Radius in pixel</param>
/// <param Name="type">True if Square range, otherwise circle</param>
public bool ViewRange(GameCharacter with, int radius, bool squareRange)
{
int d=999999;
if (with == this) return false;
if (squareRange)
{
d = (X - with.X) + (Y - with.Y);
}
else
{
d = (int)(Math.Sqrt( (X - with.X)*(X-with.X) + (Y - with.Y)*(Y - with.Y) ));
}
return d<=radius;
}
/// <summary>
/// True if this is facing ev
/// </summary>
/// <param Name="ev">Character to be tested against</param>
/// <returns></returns>
public bool IsFacingHard(GameCharacter ev)
{
int c = 0;
int d = 0;
switch (Dir)
{
case 2:
c = ev.Y - Y;
d = ev.X - X;
return (Y < ev.Y) && (Math.Abs(c/(Math.Sqrt(d * d + c * c))) >= 0.75);
case 4:
c = X - ev.X;
d = ev.Y - Y;
return (X > ev.X) && (Math.Abs(c / (Math.Sqrt(d * d + c * c))) >= 0.75);
case 6:
c = ev.X - X;
d = ev.Y - Y;
return (X < ev.X) && (Math.Abs(c / (Math.Sqrt(d * d + c * c))) >= 0.75);
case 8:
c = Y - ev.Y;
d = ev.X - X;
return (Y > ev.Y) && (Math.Abs(c / (Math.Sqrt(d * d + c * c))) >= 0.75);
}
return false;
}
/// <summary>
/// True if this is facing ev
/// </summary>
/// <param Name="ev">Character to be tested against</param>
/// <returns></returns>
public bool IsFacing(GameCharacter ev)
{
switch (Dir)
{
case 2:
return (Y<ev.Y);
case 4:
return (X>ev.X);
case 6:
return (X<ev.X);
case 8:
return (Y>ev.Y);
}
return false;
}
/// Move away from GameCharacter
/// </summary>
/// <param Name="Character">Target GameCharacter</param>
public void MoveAwayFromCharacter(GameCharacter character)
{
// Get difference in player coordinates
int sx = X - character.X;
int sy = Y - character.Y;
// If coordinates are equal
if (sx == 0 && sy == 0) return;
// Get absolute value of difference
int abs_sx = Math.Abs(sx);
int abs_sy = Math.Abs(sy);
// If horizontal and vertical distances are equal
if (abs_sx == abs_sy)
{
// Increase one of them randomly by 32pixel
if (InGame.Rnd.Next(2) == 0)
{
abs_sx += GeexEdit.TileSize;
abs_sy += GeexEdit.TileSize;
}
}
// If horizontal distance is longer
if (abs_sx > abs_sy)
{
// Move away from player, prioritize left and right directions
if (sx > 0)
{
MoveRight(true, GeexEdit.TileSize);
}
else
{
MoveLeft(true, GeexEdit.TileSize);
}
if (!IsMoving & sy != 0)
{
if (sy > 0)
{
MoveDown(true, GeexEdit.TileSize);
}
else
{
MoveUp(true, GeexEdit.TileSize);
}
}
}
// If vertical distance is longer
else
{
// Move away from player, prioritize up and down directions
if (sy > 0)
{
MoveDown(true, GeexEdit.TileSize);
}
else
{
MoveUp(true, GeexEdit.TileSize);
}
if (!IsMoving & sx != 0)
{
if (sx > 0)
{
MoveRight(true, GeexEdit.TileSize);
}
else
{
MoveLeft(true, GeexEdit.TileSize);
}
}
}
}
/// <summary>
/// Move toward a GameCharacter
/// </summary>
/// <param Name="Character">Target GameCharacter</param>
public void MoveTowardCharacter(GameCharacter character)
{
// Get difference in player coordinates
int sx = X - character.X;
int sy = Y - character.Y;
// If coordinates are equal
if (sx == 0 && sy == 0) return;
// Get absolute value of difference
int abs_sx = Math.Abs(sx);
int abs_sy = Math.Abs(sy);
// If horizontal and vertical distances are equal
if (abs_sx == abs_sy)
{
// Increase one of them randomly
if (InGame.Rnd.Next(2) == 0)
{
abs_sx += InGame.System.Speed[MoveSpeed];
}
else
{
abs_sy += InGame.System.Speed[MoveSpeed];
}
}
// If horizontal distance is longer
if (abs_sx > abs_sy)
{
// Move towards player, prioritize left and right directions
if (sx > 0)
{
MoveLeft(true, InGame.System.Speed[MoveSpeed], true);
}
else
{
MoveRight(true, InGame.System.Speed[MoveSpeed], true);
}
if (!IsMoving & sy != 0)
{
if (sy > 0) { MoveUp(true, InGame.System.Speed[MoveSpeed], true); } else { MoveDown(true, InGame.System.Speed[MoveSpeed], true); }
}
}
// If vertical distance is longer
else
{
// Move towards player, prioritize up and down directions
if (sy > 0) { MoveUp(true, InGame.System.Speed[MoveSpeed], true); } else { MoveDown(true, InGame.System.Speed[MoveSpeed], true); }
if (!IsMoving & sx != 0)
{
if (sx > 0) { MoveLeft(true, InGame.System.Speed[MoveSpeed], true); } else { MoveRight(true, InGame.System.Speed[MoveSpeed], true); }
}
}
}
/// <summary>
/// Change an ELOBject to a game_character array
/// </summary>
public GameCharacter[] ToCharacterArray()
{
switch (expr)
{
case "any:event":
return InGame.Map.Events;
case "any:character":
GameCharacter[] temp = new GameCharacter[InGame.Map.Events.Length + 1];
InGame.Map.Events.CopyTo(temp, 0);
temp[InGame.Map.Events.Length] = InGame.Player;
return temp;
default:
return null;
}
}
/// <summary>
/// Change GameEvent according to intParams
/// </summary>
/// <param Name="Character"></param>
int ChangeGameEvent(ref GameCharacter character)
{
if (character != null)
{
switch (intParams[5])
{
case 0: // x-coordinate
return character.X / GeexEdit.TileSize;
case 1: // y-coordinate
return (character.Y - InGame.Player.CollisionHeight / 2) / GeexEdit.TileSize;
case 2: // direction
return character.Dir;
case 3: // screen x-coordinate
return character.ScreenX;
case 4: // screen y-coordinate
return character.ScreenY;
case 5: // terrain tag
return character.TerrainTag;
}
}
return 0;
}