public TileMetaData GetTileAttributesAtPoint(Vector2 point, int layerIndex)
{
Vector3Int cell = grid.WorldToCell(point);
int tileID = mapController.CurrentMap.GetCell("Collisions", cell.x, cell.y);
TileMetaData attributes = mapController.CurrentMap.TileAttributes[tileID];
attributes.Action = mapController.CurrentMap.GetAction(layerIndex, cell);
return(attributes);
}
public void Move(ref Vector2 velocity)
{
RaycastHit2D[] hits = new RaycastHit2D[10];
ContactFilter2D filter = new ContactFilter2D()
{
layerMask = collisionMask
};
int numHits = collisionBox.Cast(velocity, filter, hits, velocity.magnitude);
if (numHits > 0)
{
// Reset Velocity Vector
velocity = Vector2.zero;
// Check the cell we have collided with
TileMetaData tileMeta = GetTileAttributesAtPoint(hits[0].point, 1);
if (tileMeta.Action != "")
{
string action = tileMeta.Action;
if (action.StartsWith("Teleport"))
{
string[] aParts = action.Split(';');
string mapName = aParts[1];
float playerX = (float)Convert.ToDouble(aParts[2]);
float playerY = (float)Convert.ToDouble(aParts[3]);
mapController.ChangeMap(mapName, playerX, playerY);
}
}
}
transform.Translate(velocity);
SpriteRenderer renderer = GetComponent <SpriteRenderer>();
renderer.sortingOrder = (int)((mapController.CurrentMap.MapHeight - transform.position.y) * 100) + 100;
}
public TileMetaData GetTileBelowPlayer(Vector2 point)
{
Vector3Int cell = grid.WorldToCell(point);
int tileID = 0;
int layer = 1;
TileMetaData attributes = new TileMetaData();
while (layer >= 0 && tileID == 0)
{
string layerName = "";
switch (layer)
{
case 0: layerName = "Background"; break;
case 1: layerName = "Collisions"; break;
}
tileID = mapController.CurrentMap.GetCell(layerName, cell.x, cell.y);
attributes = mapController.CurrentMap.TileAttributes[tileID];
attributes.Action = mapController.CurrentMap.GetAction(layer, cell);
layer--;
}
return(attributes);
}
// Update is called once per frame
void Update()
{
if (Input.GetKey(KeyCode.Escape))
{
Application.Quit();
}
// Dialogue Control
if (globalObjects.GameState == GameStates.InDialogue)
{
if (Input.GetKeyDown(KeyCode.Return))
{
globalObjects.GetComponent <DialogueController>().NextStep();
}
else if (Input.GetKeyDown(KeyCode.DownArrow))
{
globalObjects.GetComponent <DialogueController>().NextOption();
}
else if (Input.GetKeyDown(KeyCode.UpArrow))
{
globalObjects.GetComponent <DialogueController>().PreviousOption();
}
return;
}
// Get Information Cell Below Player's Feet
TileMetaData tileMeta = movementController.GetTileBelowPlayer(transform.position + new Vector3(0, -0.5f, 0));
if (globalObjects.GameState == GameStates.Playing)
{
Vector2 velocity = new Vector2(Input.GetAxis("Horizontal"), Input.GetAxis("Vertical"));
Vector2.ClampMagnitude(velocity, MAXSPEED);
velocity *= (MAXSPEED * Time.deltaTime);
movementController.Move(ref velocity);
string animationName = "";
if (tileMeta.IsLadder & velocity.y != 0)
{
animationName = "Walk Ladder";
}
else if (velocity.y > 0)
{
animationName = "Walk North";
}
else if (velocity.y < 0)
{
animationName = "Walk South";
}
else if (velocity.x > 0)
{
animationName = "Walk East";
}
else if (velocity.x < 0)
{
animationName = "Walk West";
}
else
{
animationName = lastAnimation.Replace("Walk", "Idle");
}
if (animationName != lastAnimation)
{
lastAnimation = animationName;
anim.Play(animationName);
}
}
// Interaction Handler
if (Input.GetKeyDown(KeyCode.Return))
{
// Check if we are near enough to interact with an NPC
if (InteractableNPC != null)
{
string[] actionParams = InteractableNPC.InteractFunction.Split(';');
switch (actionParams[0])
{
case "Talk":
globalObjects.GetComponent <DialogueController>().StartConversation(InteractableNPC.name);
globalObjects.DialogueCanvas.gameObject.SetActive(true);
break;
}
}
else if (tileMeta.Action != "")
{
string[] actionParameters = tileMeta.Action.Split(';');
switch (actionParameters[0])
{
case "ShowSign":
if (globalObjects.GameState == GameStates.InSign)
{
globalObjects.HideSign();
}
else
{
globalObjects.ShowSign(actionParameters[1]);
}
break;
}
}
}
}
public void AddMetaData(Vector3 v, TileMetaData m)
{
tiles.Add(v, m);
}
public void Initialise()
{
if (IsInitialised)
{
return;
}
// Get Tile Attributes from named map if we have no sheet
string json = "";
if (SpriteSheetName != Name)
{
MapController mapController = GameObject.FindGameObjectWithTag("Globals").GetComponent <MapController>();
if (!mapController.LoadedMaps.ContainsKey(SpriteSheetName))
{
mapController.LoadMap(SpriteSheetName);
}
TileAttributes = mapController.LoadedMaps[SpriteSheetName].TileAttributes;
}
else
{
json = "{'Items': " + MetaDataJson + "}";
MetaDataInfo metaData = JsonConvert.DeserializeObject <MetaDataInfo>(json);
for (int i = 0; i < metaData.Items.Count; i++)
{
TileMetaData m = new TileMetaData();
foreach (MetaDataItem meta in metaData.Items[i].Data)
{
switch (meta.Type)
{
case "Solid": m.IsSolid = meta.Value == "True"; break;
case "Friction": m.Friction = meta.Value; break;
case "Damage": m.Damage = Convert.ToInt32(meta.Value == "" ? "0" : meta.Value); break;
case "Ladder": m.IsLadder = meta.Value == "True"; break;
}
}
TileAttributes.Add(m);
}
}
json = "{'Layers':" + LayersJson + "}";
MapCellInfo mapCellInfo = JsonConvert.DeserializeObject <MapCellInfo>(json);
Layers = new List <MapCells>();
LayerNames = new List <string>();
for (int i = 0; i < mapCellInfo.Layers.Count; i++)
{
MapCells layer = new MapCells(MapWidth, MapHeight);
for (int y = 0; y < MapHeight; y++)
{
for (int x = 0; x < MapWidth; x++)
{
int c = y * MapWidth + x;
layer.Cells[x, y] = mapCellInfo.Layers[i].Cells[c].TileID;
layer.Actions[x, y] = mapCellInfo.Layers[i].Cells[c].Action;
}
}
LayerNames.Add(mapCellInfo.Layers[i].Layer);
Layers.Add(layer);
}
CreatePathFindingArray("Collisions");
// Create NPCs
json = "{'NPC' :" + NPCJson + "}";
NPCData npcData = JsonConvert.DeserializeObject <NPCData>(json);
foreach (NPCInfo npcInfo in npcData.NPC)
{
NPC npc = NPCController.CreateNPC(npcInfo.Name, npcInfo.ModelName, npcInfo.X, MapHeight - npcInfo.Y - 1, this);
npc.CanMoveToPOI = npcInfo.POI == "True";
npc.CanWander = npcInfo.Wander == "True";
npc.InteractFunction = npcInfo.IntFunc;
npc.InteractParams = npcInfo.IntParam;
npc.maxSpeed = npcInfo.Speed;
npc.VisibilityFunction = npcInfo.VisFunc;
npc.VisibilityParams = npcInfo.VisParam;
AddNPC(npc);
}
IsInitialised = true;
}
