private bool TryMove(int newX, int newY, World world, bool teleport = false)
{
if (!world.ValidBlock(newX, newY))
return false;
Tuple<int, int> acres = world.ConvertToAcre(newX, newY);
ExplorerConstants.Items.IDS newBlockItem = world.GetTopObject(newX, newY);
ItemBlueprint newBlockInfo = ExplorerConstants.Items.AllBlueprints[newBlockItem];
//First, go ahead and just get the item if we have autopickup turned on
if (newBlockInfo.CanAutoPickup && GetOption(PlayerOptions.Autopickup) && !world.InLockedArea(LockID, acres.Item1, acres.Item2) &&
newBlockInfo.StaminaRequired <= stamina && world.PickupObject(newX, newY))
{
GetItem(newBlockItem);
}
//If we still can't occupy the space, we need to stop
if (!world.PlayerCanPass(newX, newY) && !(newBlockItem == ExplorerConstants.Items.IDS.Gate &&
world.GetOwner(acres.Item1, acres.Item2) == playerID))
return false;
if (!teleport && stamina < newBlockInfo.StaminaRequired)
return false;
BlockX = newX;
BlockY = newY;
//Assume we moved one space
if (!teleport)
{
stepsTaken++;
EquippedSteps++;
stamina -= newBlockInfo.StaminaRequired;
}
if(world.SetExplorer(playerID, acres.Item1, acres.Item2))
score+=ExplorerConstants.Player.ExploreScore;
return true;
}
//Perform the given actions in the given world. Returns all the errors that occurred
public string PerformActions(List<ExplorerConstants.Player.Actions> actions, World world, World baseWorld, out int getChatCoins)
{
getChatCoins = 0;
bool stopActions = false;
bool strafing = false;
int oblockX = BlockX;
int oblockY = BlockY;
int lookaheadX = BlockX;
int lookaheadY = BlockY;
Tuple<int, int> acre;
List<string> errorMessages = new List<string>();
int beforeFruit = ItemAmount(ExplorerConstants.Items.IDS.Fruit) + ItemAmount(ExplorerConstants.Items.IDS.SuperFruit);
Action<ExplorerConstants.Items.IDS> EatFruit = x =>
{
if (CanEat)
{
if(x == ExplorerConstants.Items.IDS.Fruit)
{
RestoreStamina(ExplorerConstants.Items.FruitStaminaRestore);
}
else if (x == ExplorerConstants.Items.IDS.SuperFruit)
{
RestoreStamina(ExplorerConstants.Items.SuperFruitStaminaRestore);
}
else
{
errorMessages.Add("-You can't eat that!");
return;
}
fullness += FruitFullnessIncrease;
if(EquippedItem == x)
{
UseEquippedItem();
}
else
{
if(!RemoveItem(x, 1))
errorMessages.Add("-Internal error: tried to eat fruit that you didn't have!");
}
}
else
{
errorMessages.Add("-You can't eat anymore; you're full!");
}
};
//Force the removal of your token so it doesn't get in the way
if(!InCave)
world.ForceRemoval(ExplorerConstants.Map.Layers.PlayerLayer, BlockX, BlockY);
foreach (ExplorerConstants.Player.Actions action in actions)
{
if (stopActions)
{
break;
}
int facingX = BlockX;
int facingY = BlockY;
int newX = BlockX;
int newY = BlockY;
switch (facingDirection)
{
case ExplorerConstants.Player.Directions.Right:
facingX++;
break;
case ExplorerConstants.Player.Directions.Left:
facingX--;
break;
case ExplorerConstants.Player.Directions.Down:
facingY++;
break;
case ExplorerConstants.Player.Directions.Up:
facingY--;
break;
}
ExplorerConstants.Items.IDS facingItem = ExplorerConstants.Items.IDS.Empty;
if(world.ValidBlock(facingX, facingY))
facingItem = world.GetObject(facingX, facingY, ExplorerConstants.Map.Layers.ObjectLayer);
ItemBlueprint facingInfo = ExplorerConstants.Items.AllBlueprints[facingItem];
switch (action)
{
case ExplorerConstants.Player.Actions.Pickup:
if (!world.ValidBlock(facingX, facingY))
{
errorMessages.Add("-You cannot pickup items here");
}
else if (stamina >= facingInfo.StaminaRequired)
{
acre = world.ConvertToAcre(facingX, facingY);
if (facingInfo.OwnedItem && world.GetOwner(acre.Item1, acre.Item2) != playerID && !world.IsCave)
{
errorMessages.Add("-You cannot pick up items that aren't yours!");
}
else if (world.InLockedArea(LockID, acre.Item1, acre.Item2))
{
errorMessages.Add("-You cannot pick up items in a locked area!");
}
else if (world.PickupObject(facingX, facingY))
{
if (ExplorerConstants.Items.PickupTransformations.ContainsKey(facingItem))
GetItem(ExplorerConstants.Items.PickupTransformations[facingItem]);
else
GetItem(facingItem);
stamina -= facingInfo.StaminaRequired;
if (facingItem == ExplorerConstants.Items.IDS.Statue)
{
score -= ExplorerConstants.Player.StatueScore;
}
else if (facingItem == ExplorerConstants.Items.IDS.AreaLocker && !world.IsCave)
{
world.SetLocked(acre.Item1, acre.Item2, false);
errorMessages.Add("-You've unlocked acre " + acre.Item1 + "-" + acre.Item2 + " plus the surrounding acres");
}
else if (facingItem == ExplorerConstants.Items.IDS.Flag)
{
score += ExplorerConstants.Player.FlagScore;
}
if (facingItem == ExplorerConstants.Items.IDS.ChatCoins)
{
//This is just a temporary solution!
List<ExplorerConstants.Items.IDS> possiblePickups = new List<ExplorerConstants.Items.IDS> {
ExplorerConstants.Items.IDS.Coal,
ExplorerConstants.Items.IDS.Dirt,
ExplorerConstants.Items.IDS.Fence,
ExplorerConstants.Items.IDS.Flower,
ExplorerConstants.Items.IDS.Fruit,
ExplorerConstants.Items.IDS.Grass,
ExplorerConstants.Items.IDS.Iron,
ExplorerConstants.Items.IDS.Planks,
ExplorerConstants.Items.IDS.Sand,
ExplorerConstants.Items.IDS.Sapling,
ExplorerConstants.Items.IDS.Seed,
ExplorerConstants.Items.IDS.Stone,
ExplorerConstants.Items.IDS.Torch,
ExplorerConstants.Items.IDS.Wood
};
possiblePickups.Shuffle();
int coins = ExplorerConstants.Probability.ChatCoinGetLow + random.Next(ExplorerConstants.Probability.ChatCoinRange);
GetItem(possiblePickups[0], coins);
errorMessages.Add("-You picked up " + coins + " " + ExplorerConstants.Items.AllBlueprints[possiblePickups[0]].DisplayName + "s! Cool!");
//errorMessages.Add("-You picked up " + coins + " chat coins! Cool!");
//getChatCoins += coins;
}
//You picked up the cave item! We need to "collapse" the cave.
if (ExplorerConstants.Items.CaveLoot.Contains(facingItem) && world.IsCave)
{
errorMessages.Add("-Picking up the " + facingInfo.DisplayName + " caused you to teleport out of the cave!");
LeaveCave(baseWorld);
world = baseWorld;
stopActions = true;
}
}
else
{
errorMessages.Add("-There was no object to pick up");
}
}
break;
case ExplorerConstants.Player.Actions.LookUp:
facingDirection = ExplorerConstants.Player.Directions.Up;
break;
case ExplorerConstants.Player.Actions.LookDown:
facingDirection = ExplorerConstants.Player.Directions.Down;
break;
case ExplorerConstants.Player.Actions.LookLeft:
facingDirection = ExplorerConstants.Player.Directions.Left;
break;
case ExplorerConstants.Player.Actions.LookRight:
facingDirection = ExplorerConstants.Player.Directions.Right;
break;
case ExplorerConstants.Player.Actions.MoveDown:
if (!strafing)
facingDirection = ExplorerConstants.Player.Directions.Down;
newY++;
lookaheadY = newY + 1;
TryMove(newX, newY, world);
break;
case ExplorerConstants.Player.Actions.MoveUp:
if (!strafing)
facingDirection = ExplorerConstants.Player.Directions.Up;
newY--;
lookaheadY = newY - 1;
TryMove(newX, newY, world);
break;
case ExplorerConstants.Player.Actions.MoveLeft:
if (!strafing)
facingDirection = ExplorerConstants.Player.Directions.Left;
newX--;
lookaheadX = newX - 1;
TryMove(newX, newY, world);
break;
case ExplorerConstants.Player.Actions.MoveRight:
if (!strafing)
facingDirection = ExplorerConstants.Player.Directions.Right;
newX++;
lookaheadX = newX + 1;
TryMove(newX, newY, world);
break;
case ExplorerConstants.Player.Actions.Strafe:
strafing = !strafing;
break;
case ExplorerConstants.Player.Actions.UseEquippedItem:
acre = world.ConvertToAcre(facingX, facingY);
if(equipped == ExplorerConstants.Items.IDS.Fruit || equipped == ExplorerConstants.Items.IDS.SuperFruit)
{
EatFruit(equipped);
}
else if (equipped == ExplorerConstants.Items.IDS.MagicStone)
{
IncreaseMaxStamina(ExplorerConstants.Items.MagicStoneStaminaIncrease);
UseEquippedItem();
errorMessages.Add("-You used a " + ExplorerConstants.Items.AllBlueprints[equipped].DisplayName + " and increased your max stamina!");
}
else if (world.CanPutObject(equipped, facingX, facingY))
{
string claimProblems = world.CanClaim(acre.Item1, acre.Item2, playerID);
ExplorerConstants.Items.IDS actualObject = equipped;
if (ExplorerConstants.Items.Transformations.ContainsKey(equipped))
actualObject = ExplorerConstants.Items.Transformations[equipped];
ItemBlueprint objectInfo = ExplorerConstants.Items.AllBlueprints[actualObject];
if (objectInfo.RequiresOwnedAcre &&
world.GetOwner(acre.Item1, acre.Item2) != playerID)
{
errorMessages.Add("-You can't place the equipped item (" + objectInfo.DisplayName + ") in an acre you don't own!");
}
else if (objectInfo.CannotOwn && (world.GetOwner(acre.Item1, acre.Item2) > 0 || world.IsSpawn(acre.Item1, acre.Item2)))
{
errorMessages.Add("-You can't place the equipped item (" + objectInfo.DisplayName + ") in an owned or spawning acre!");
}
else if (actualObject == ExplorerConstants.Items.IDS.Tower &&
!string.IsNullOrWhiteSpace(claimProblems))
{
errorMessages.Add("-You can't claim this acre! " + claimProblems);
}
else if (actualObject == world.GetObject(facingX, facingY, objectInfo.Layer))
{
errorMessages.Add("-You can't place the equipped item (" + objectInfo.DisplayName + "); it's already there!");
}
else if (world.InLockedArea(LockID, acre.Item1, acre.Item2))
{
errorMessages.Add("-You can't place items in a locked area!");
}
else if (world.GetLocked(acre.Item1, acre.Item2) && actualObject == ExplorerConstants.Items.IDS.AreaLocker)
{
errorMessages.Add("-You can't lock this acre! It's already locked!");
}
else if (world.PutObject(actualObject, facingX, facingY))
{
if (actualObject == ExplorerConstants.Items.IDS.Tower)
{
score += ExplorerConstants.Player.TowerScore;
errorMessages.Add("-You claimed acre " + acre.Item1 + "-" + acre.Item2 + "!");
world.SetOwner(playerID, acre.Item1, acre.Item2);
}
else if (actualObject == ExplorerConstants.Items.IDS.AreaLocker)
{
world.SetLocked(acre.Item1, acre.Item2, true);
errorMessages.Add("-You locked acre " + acre.Item1 + "-" + acre.Item2 + " and the surrounding acres");
}
else if (actualObject == ExplorerConstants.Items.IDS.Statue)
{
score += ExplorerConstants.Player.StatueScore;
}
UseEquippedItem();
}
}
else
{
if (equipped == ExplorerConstants.Items.IDS.Empty)
errorMessages.Add("-You don't have anything equipped");
else
errorMessages.Add("-You can't use the equipped item: " + ExplorerConstants.Items.AllBlueprints[equipped].DisplayName);
}
break;
}
if (stamina < MaxStamina / 2 && GetOption(PlayerOptions.AutoFruit))
{
if (ItemAmount(ExplorerConstants.Items.IDS.Fruit) > 0)
{
EatFruit(ExplorerConstants.Items.IDS.Fruit);
// if (!RemoveItem(ExplorerConstants.Items.IDS.Fruit, 1))
// errorMessages.Add("-Fatal error: Inconsistent item counts. Please report this bug!");
// else
// RestoreStamina(ExplorerConstants.Items.FruitStaminaRestore);
}
else if (ItemAmount(ExplorerConstants.Items.IDS.SuperFruit) > 0)
{
EatFruit(ExplorerConstants.Items.IDS.SuperFruit);
// if (!RemoveItem(ExplorerConstants.Items.IDS.SuperFruit, 1))
// errorMessages.Add("-Fatal error: Inconsistent item counts. Please report this bug!");
// else
// RestoreStamina(ExplorerConstants.Items.SuperFruitStaminaRestore);
}
}
//Torch reuse
if (EquippedSteps >= ExplorerConstants.Items.TorchSteps &&
equipped == ExplorerConstants.Items.IDS.Torch)
{
UseEquippedItem();
}
if (equipped != ExplorerConstants.Items.IDS.Empty && inventory[equipped] == 0)
{
errorMessages.Add("-You ran out of your equipped item (" + ExplorerConstants.Items.AllBlueprints[equipped].DisplayName + ")");
equipped = ExplorerConstants.Items.IDS.Empty;
}
if (stamina == 0)
{
errorMessages.Add("-You're out of stamina! Refill it with Fruit or rest for a bit.");
break;
}
}
if ((oblockX != BlockX || oblockY != BlockY) && !world.PlayerCanHalt(BlockX, BlockY))
{
errorMessages.Add("-You halted in a block which cannot be occupied, so you have been moved to a nearby location");
Tuple<int, int> newLocation = world.FindCloseHaltable(BlockX, BlockY, lookaheadX, lookaheadY);
if (!TryMove(newLocation.Item1, newLocation.Item2, world, true))
errorMessages.Add("-Fatal error! You could not be moved from the previous bad location!");
}
else if (world.GetObject(BlockX, BlockY, ExplorerConstants.Items.AllBlueprints[ExplorerConstants.Items.IDS.CaveEntrance].Layer) == ExplorerConstants.Items.IDS.CaveEntrance)
{
//Oh crap, we landed on a cave entrance! Try to enter the cave.
if (world.HasCave(BlockX, BlockY))
{
//Get rid of your dang player token
//world.ForceRemoval(ExplorerConstants.Map.Layers.PlayerLayer, BlockX, BlockY);
//Get the cave and stick you right in there
World cave = world.GetCave(BlockX, BlockY);
inCaveLocation = Tuple.Create(BlockX, BlockY);
AdvanceWorldDepth(cave.SpawnAcreX, cave.SpawnAcreY);
//Put a block over the cave so people can't get in
world.ForcePut(ExplorerConstants.Items.IDS.BlockingBlock, inCaveLocation.Item1, inCaveLocation.Item2);
errorMessages.Add("-You entered a cave! Equip a torch!");
}
else
{
errorMessages.Add("-You tried to enter the cave, but the cave collapsed!");
world.ForceRemoval(ExplorerConstants.Items.AllBlueprints[ExplorerConstants.Items.IDS.CaveEntrance].Layer, BlockX, BlockY);
}
}
else if (world.GetObject(BlockX, BlockY, ExplorerConstants.Items.AllBlueprints[ExplorerConstants.Items.IDS.CaveExit].Layer) == ExplorerConstants.Items.IDS.CaveExit)
{
errorMessages.Add("-As you leave the cave, the entrance collapses behind you");
LeaveCave(baseWorld);
world = baseWorld;
}
if (beforeFruit > 0 && (ItemAmount(ExplorerConstants.Items.IDS.Fruit) + ItemAmount(ExplorerConstants.Items.IDS.SuperFruit)) == 0)
errorMessages.Add("-You've run out of fruit");
//Now put your player token back
if(!InCave)
world.ForcePut(ExplorerConstants.Items.IDS.PlayerToken, BlockX, BlockY);
return string.Join("\n", errorMessages.Distinct());
}