/// <summary>
/// Gets whether the tile at the specified position contains
/// any thing that is of the specified type.
/// </summary>
/// <param name="pos">The position to check.</param>
/// <param name="type">The type to check.</param>
/// <returns>True if tile contains such a type, false otherwise.</returns>
public bool TileContainsType(Position pos, uint type)
{
Tile tile = GetTile(pos);
if (tile == null)
{
return(false);
}
return(tile.ContainsType(type));
}
/// <summary>
/// Todo: Finish code.
/// </summary>
/// <returns></returns>
public bool CanSpawn()
{
if (!Monster.ExistsMonster(MonsterName))
{
return(false);
}
Position pos = new Position(CenterX, CenterY, CenterZ);
Map map = world.GetGameMap();
Tile tile = map.GetTile(pos);
if (tile == null || tile.ContainsType(Constants.TYPE_BLOCKS_AUTO_WALK))
{
return(false);
}
return(true);
}
/// <summary>
/// Use this method cast the specified spell. Note: This method only
/// appends and does not send protocol data.
/// </summary>
/// <param name="caster">The creature casting the spell</param>
/// <param name="spell">The spell to cast</param>
/// <param name="tSet">The set of affected things</param>
public void CastSpell(string msg, Creature caster, Spell spell, GameWorld world)
{
/*string error = caster.CanCastSpell(spell);
* if (error != null) {
* caster.AddAnonymousChat(ChatAnonymous.WHITE, error);
* return;
* }*///TODO: Uncomment
if (spell.IsSpellValid != null && !spell.IsSpellValid(world, msg))
{
world.AddMagicEffect(MagicEffect.PUFF, caster.CurrentPosition);
return;
}
if (spell.RequiresTarget)
{
Tile tile = map.GetTile(spell.SpellCenter);
if (tile == null || !tile.ContainsType(Constants.TYPE_CREATURE))
{
world.AddMagicEffect(MagicEffect.PUFF, caster.CurrentPosition);
caster.AddAnonymousChat(ChatAnonymous.WHITE, "No target selected.");
return;
}
}
//Constants.
//Not the most efficient method but it is simple and works.
int length = spell.SpellArea.GetLength(0);
int width = spell.SpellArea.GetLength(1);
Position startPos = new Position();
startPos.x = (ushort)(spell.SpellCenter.x - (width / 2));
startPos.y = (ushort)(spell.SpellCenter.y - (length / 2));
startPos.z = spell.SpellCenter.z;
Position local = new Position();
List <Thing> things = new List <Thing>();
for (int i = 0; i < length; i++)
{
for (int j = 0; j < width; j++)
{
local.x = (ushort)(startPos.x + j);
local.y = (ushort)(startPos.y + i);
local.z = startPos.z;
if (map.GetTile(local) == null
/*|| !map.GetTile(local).CanMoveTo(caster)
* TODO: Finish*/)
{
continue;
}
if (spell.SpellArea[i, j] &&
!map.GetTile(local).ContainsType(Constants.TYPE_BLOCKS_MAGIC))
{
ThingSet tSet = map.GetThingsInVicinity(local);
foreach (Thing thing in tSet.GetThings())
{
thing.AddEffect(spell.SpellEffect, local);
if (spell.HasDistanceType())
{
thing.AddShootEffect((byte)spell.DistanceEffect,
caster.CurrentPosition, spell.SpellCenter);
}
}
List <Thing> localThings = map.GetTile(local).GetThings();
if (spell.Action != null)
{
spell.Action.Invoke(world, local, localThings);
}
foreach (Thing thing in map.GetTile(local).GetThings())
{
things.Add(thing);
}
}
}
}
foreach (Thing thing in things)
{
thing.AppendHandleDamage(spell.GetDamage(), caster, spell.Immunity, world, true);
}
//caster.NotifyOfSuccessfulCast(spell); TODO: Uncomment
}
public void AppendHandleMove(Creature creature, Position newPos, Direction direction, bool validateMove)
{
lock (lockThis) {
Position oldPos = creature.CurrentPosition;
Tile oldTile = gameMap.GetTile(oldPos);
Tile newTile = gameMap.GetTile(newPos);
if (validateMove)
{
if (newTile == null || newTile.ContainsType(Constants.TYPE_BLOCKING))
{
return;
}
}
foreach (Thing thing in oldTile.GetThings())
{
bool proceed = thing.HandleWalkAction(creature, this, WalkType.WALK_OFF);
if (!proceed)
{
return;
}
}
foreach (Thing thing in newTile.GetThings())
{
bool proceed = thing.HandleWalkAction(creature, this, WalkType.WALK_ON);
if (!proceed)
{
return;
}
}
if (creature.IsNextTo(newPos))
{
//TODO: Finish coding speed
int speed = GetGroundSpeed(creature.CurrentPosition);
int duration = (100 * 90 /*speed*/) / (creature.GetSpeed());
creature.LastWalk.SetTimeInCS((uint)duration);
if (!creature.LastWalk.Elapsed())
{
return;
}
Position oldPosClone = oldPos.Clone();
if (oldPos.y > newPos.y)
{
direction = Direction.NORTH;
oldPosClone.y--;
creature.AddScreenMoveByOne(direction, oldPos, oldPosClone, gameMap);
}
else if (oldPos.y < newPos.y)
{
direction = Direction.SOUTH;
oldPosClone.y++;
creature.AddScreenMoveByOne(direction, oldPos, oldPosClone, gameMap);
}
if (oldPos.x < newPos.x)
{
direction = Direction.EAST;
oldPosClone.x++;
creature.AddScreenMoveByOne(direction, oldPos, oldPosClone, gameMap);
}
else if (oldPos.x > newPos.x)
{
direction = Direction.WEST;
oldPosClone.x--;
creature.AddScreenMoveByOne(direction, oldPos, oldPosClone, gameMap);
}
}
ThingSet tSet = gameMap.GetThingsInVicinity(creature.CurrentPosition);
byte oldStackPos = gameMap.GetStackPosition(creature, oldPos);
gameMap.MoveThing(creature, oldPos, newPos);
creature.CurrentDirection = direction;
byte newStackPos = gameMap.GetStackPosition(creature, newPos);
gameMap.GetThingsInVicinity(newPos, tSet);
creature.HandleMove();
foreach (Thing thing in tSet.GetThings())
{
thing.AddCreatureMove(direction, creature, oldPos, newPos,
oldStackPos, newStackPos);
}
if (!creature.IsNextTo(oldPos))
{
creature.AddTeleport(gameMap);
}
}
}