///Make the player move one space in the direction they are facing
private IEnumerator moveForward()
{
Vector3 movement = getForwardVector();
bool ableToMove = false;
//without any movement, able to move should stay false
if (movement != Vector3.zero)
{
//check destination for objects/transparents
Collider objectCollider = null;
Collider transparentCollider = null;
Collider[] hitColliders = Physics.OverlapSphere(transform.position + movement + new Vector3(0, 0.5f, 0),
0.4f);
if (hitColliders.Length > 0)
{
for (int i = 0; i < hitColliders.Length; i++)
{
if (hitColliders[i].name.ToLowerInvariant().Contains("_object"))
{
objectCollider = hitColliders[i];
}
else if (hitColliders[i].name.ToLowerInvariant().Contains("_transparent"))
{
transparentCollider = hitColliders[i];
}
}
}
if (objectCollider != null)
{
//send bump message to the object's parent object
objectCollider.transform.parent.gameObject.SendMessage("bump", SendMessageOptions.DontRequireReceiver);
}
else
{
//if no objects are in the way
int destinationTileTag = destinationMap.getTileTag(transform.position + movement);
RaycastHit bridgeHit =
MapCollider.getBridgeHitOfPosition(transform.position + movement + new Vector3(0, 0.1f, 0));
if (bridgeHit.collider != null || destinationTileTag != 1)
{
//wall tile tag
if (bridgeHit.collider == null && !surfing && destinationTileTag == 2)
{
//(water tile tag)
}
else
{
if (surfing && destinationTileTag != 2f)
{
//disable surfing if not headed to water tile
updateAnimation("walk", walkFPS);
speed = walkSpeed;
surfing = false;
StartCoroutine("dismount");
BgmHandler.main.PlayMain(accessedAudio, accessedAudioLoopStartSamples);
}
if (destinationMap != currentMap)
{
//if moving onto a new map
currentMap = destinationMap;
accessedMapSettings = destinationMap.gameObject.GetComponent <MapSettings>();
if (accessedAudio != accessedMapSettings.getBGM())
{
//if audio is not already playing
accessedAudio = accessedMapSettings.getBGM();
accessedAudioLoopStartSamples = accessedMapSettings.getBGMLoopStartSamples();
BgmHandler.main.PlayMain(accessedAudio, accessedAudioLoopStartSamples);
}
destinationMap.BroadcastMessage("repair", SendMessageOptions.DontRequireReceiver);
if (accessedMapSettings.mapNameBoxTexture != null)
{
MapName.display(accessedMapSettings.mapNameBoxTexture, accessedMapSettings.mapName,
accessedMapSettings.mapNameColor);
}
Debug.Log(destinationMap.name + " " + accessedAudio.name);
}
if (transparentCollider != null)
{
//send bump message to the transparents's parent object
transparentCollider.transform.parent.gameObject.SendMessage("bump",
SendMessageOptions.DontRequireReceiver);
}
ableToMove = true;
yield return(StartCoroutine(move(movement)));
}
}
}
}
//if unable to move anywhere, then set moving to false so that the player stops animating.
if (!ableToMove)
{
Invoke("playBump", 0.05f);
moving = false;
animPause = true;
}
}
/*/
* /// Checks the position for player and returns the next position to check
* private Vector3 checkPosition(Vector3 position){
* playerAtPosition = false;
* positionIsBlocked = false;
*
* Vector3 nextPosition = position;
*
*
* Vector3 movement = new Vector3(0,0,0);
* if(trainer.direction == 0){
* movement = new Vector3(0,0,1f);}
* else if(trainer.direction == 1){
* movement = new Vector3(1f,0,0);}
* else if(trainer.direction == 2){
* movement = new Vector3(0,0,-1f);}
* else if(trainer.direction == 3){
* movement = new Vector3(-1f,0,0);}
*
* float currentTileTag = trainer.currentMap.getTileTag(position);
* //check current tileTag for stairs(3)
* if(Mathf.Floor(currentTileTag) == 3f){
* //check if stair direction is same as trainer direction
* if(Mathf.Round(((currentTileTag) - 3f)*10) == trainer.direction){
* movement += new Vector3(0,0.5f,0);}
* else{
* float flippedDirection = trainer.direction + 2;
* if(flippedDirection > 3){
* flippedDirection -= 4;}
* if(Mathf.Round(((currentTileTag) - 3f)*10) == flippedDirection){
* movement += new Vector3(0,-0.5f,0);}
* }
* }
* float destinationTileTag = trainer.currentMap.getTileTag(position+movement);
* //check destination tileTag for stairs(3)
* if(Mathf.Floor(destinationTileTag) == 3f){
* if(Mathf.Round(((destinationTileTag) - 3f)*10) == trainer.direction){
* movement += new Vector3(0,0.5f,0);}
* } //else if its stair-top(4)
* else if(Mathf.Floor(destinationTileTag) == 4f){
* if(Mathf.Round(((destinationTileTag) - 4f)*10) == trainer.direction){
* movement += new Vector3(0,-0.5f,0);}
* }
*
* destinationTileTag = trainer.currentMap.getTileTag(position+movement);
* //check destination tileTag for impassibles
* if(Mathf.Floor(destinationTileTag) == 0f || Mathf.Floor(destinationTileTag) == 2f){
* positionIsBlocked = true;}
* else if(trainer.trainerSurfing){ //if a surf trainer, normal tiles are impassible
* if(Mathf.Floor(destinationTileTag) == 1f || Mathf.Floor(destinationTileTag) == 5f){
* positionIsBlocked = true;}
* }
* else if(Mathf.Floor(destinationTileTag) == 6f){
* positionIsBlocked = true;}
*
* nextPosition = position + movement;
* //check nextPosition for objects/followers and check for the player
* Collider[] hitColliders = Physics.OverlapSphere (nextPosition, 0.2f);
* if (hitColliders.Length > 0){
* for (int i = 0; i < hitColliders.Length; i++){
* if(hitColliders[i].name == "Player_Transparent"){
* playerAtPosition = true;
* i = hitColliders.Length;}
* else if(hitColliders[i].name == "Follower_Transparent" ||
* hitColliders[i].name.Contains("_Object")){
* positionIsBlocked = true;
* i = hitColliders.Length;}
* }
* }
*
* return nextPosition;
* }
* //*/
/// Checks the position for player and returns the next position to check
private Vector3 checkPosition(Vector3 position)
{
playerAtPosition = false;
positionIsBlocked = false;
Vector3 nextPosition = position;
Vector3 forwardsVector = new Vector3(0, 0, 0);
if (trainer.direction == 0)
{
forwardsVector = new Vector3(0, 0, 1f);
}
else if (trainer.direction == 1)
{
forwardsVector = new Vector3(1f, 0, 0);
}
else if (trainer.direction == 2)
{
forwardsVector = new Vector3(0, 0, -1f);
}
else if (trainer.direction == 3)
{
forwardsVector = new Vector3(-1f, 0, 0);
}
Vector3 movement = forwardsVector;
//Check destination map //0.5f to adjust for stair height
MapCollider destinationMap = trainer.currentMap;
//cast a ray directly downwards from the position directly in front of the npc //1f to check in line with player's head
RaycastHit[] mapHitColliders = Physics.RaycastAll(position + movement + new Vector3(0, 1.5f, 0), Vector3.down);
RaycastHit mapHit = new RaycastHit();
//cycle through each of the collisions
if (mapHitColliders.Length > 0)
{
for (int i = 0; i < mapHitColliders.Length; i++)
{
//if a collision's gameObject has a mapCollider, it is a map. set it to be the destination map.
if (mapHitColliders[i].collider.gameObject.GetComponent <MapCollider>() != null)
{
mapHit = mapHitColliders[i];
destinationMap = mapHit.collider.gameObject.GetComponent <MapCollider>();
i = mapHitColliders.Length;
}
}
}
//check for a bridge at the destination
RaycastHit bridgeHit = MapCollider.getBridgeHitOfPosition(position + movement + new Vector3(0, 1.5f, 0));
if (bridgeHit.collider != null)
{
//modify the forwards vector to align to the bridge.
movement -= new Vector3(0, (position.y - bridgeHit.point.y), 0);
}
//if no bridge at destination
else if (mapHit.collider != null)
{
//modify the forwards vector to align to the mapHit.
movement -= new Vector3(0, (position.y - mapHit.point.y), 0);
}
float currentSlope = Mathf.Abs(MapCollider.getSlopeOfPosition(position, trainer.direction));
float destinationSlope = Mathf.Abs(MapCollider.getSlopeOfPosition(position + forwardsVector, trainer.direction));
float yDistance = Mathf.Abs((position.y + movement.y) - position.y);
yDistance = Mathf.Round(yDistance * 100f) / 100f;
//if either slope is greater than 1 it is too steep.
if (currentSlope <= 1 && destinationSlope <= 1)
{
//if yDistance is greater than both slopes there is a vertical wall between them
if (yDistance <= currentSlope || yDistance <= destinationSlope)
{
//check destination tileTag for impassibles
int destinationTileTag = destinationMap.getTileTag(position + movement);
if (destinationTileTag == 1)
{
positionIsBlocked = true;
}
else
{
if (trainer.trainerSurfing) //if a surf trainer, normal tiles are impassible
{
if (destinationTileTag != 2)
{
positionIsBlocked = true;
}
}
else //if not a surf trainer, surf tiles are impassible
{
if (destinationTileTag == 2)
{
positionIsBlocked = true;
}
}
}
//check destination for objects/player/follower
Collider[] hitColliders = Physics.OverlapSphere(position + movement, 0.4f);
if (hitColliders.Length > 0)
{
for (int i = 0; i < hitColliders.Length; i++)
{
if (hitColliders[i].name == "Player_Transparent")
{
playerAtPosition = true;
}
else if (hitColliders[i].name == "Follower_Transparent" ||
hitColliders[i].name.ToLowerInvariant().Contains("_object"))
{
positionIsBlocked = true;
}
}
}
}
}
return(position + movement);
}