void OnTriggerEnter2D(Collider2D other)
{
if (other.gameObject.tag == "NPC" || other.gameObject.tag == "Player")
{
// Box Collider is for interactions
if (other is BoxCollider2D && other.gameObject.tag == "Player")
{
NPC npc = Globals.GetComponent <MapController>().CurrentMap.GetNPC(this.gameObject.name.Replace("NPC_", ""));
other.gameObject.GetComponent <InputController>().SetInteractableNPC(npc);
}
else
{
// Polygon collider is for actual collisions
if (this.gameObject.tag != "Player")
{
// Get Reference to the NPC object for this character
string npcName = this.gameObject.name.Replace("NPC_", "");
MapObject currentMap = Globals.GetComponent <MapController>().CurrentMap;
NPC npc = currentMap.NPCs[currentMap.NPCNames.IndexOf(npcName)];
if (npc.CanMove)
{
npc.RecalculatePath(other.gameObject);
}
}
}
}
}
// Public Methods
public NPC(string n, GameObject go, MapObject map, GlobalObjects globals)
{
name = n;
gameObject = go;
animator = go.GetComponent <SpriteAnimator>();
animator.SetSpriteRenderer(go.GetComponent <SpriteRenderer>());
pathFinder = go.GetComponent <PathFinder>();
grid = GameObject.FindGameObjectWithTag("Grid").GetComponent <Grid>();
globalObjects = globals;
currentMap = map;
globals.GetComponent <DialogueController>().LoadNPCConversation(n);
}
// 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;
}
}
}
}
