public int MoveCost(Vector3 cursorpos)
{
Vector3 mousePositon = cursorpos;
if (path.PathFind(transform.position, mousePositon))
{
o_node goal = grid.NodeFromWorld(mousePositon);
o_node thischaracter = grid.NodeFromWorld(transform.position);
if (!grid.NodeFromWorld(mousePositon).walkable)
{
s_object objectm = grid.ObjectFromWorld(mousePositon);
return(-1);
}
else
{
return(path.RetracePath(goal, thischaracter).Count);
}
}
else
{
return(-1);
}
}
public bool PathFind(Vector2 target, Vector2 goal)
{
List <o_node> openlist = new List <o_node>();
HashSet <o_node> closelist = new HashSet <o_node>();
o_node startnode = Grid.NodeFromWorld(target);
o_node goalnode = Grid.NodeFromWorld(goal);
if (goalnode == null ||
//!startnode.walkable ||
!goalnode.walkable)
{
//print("You're not a bloody ghost!");
return(false);
}
startnode.h = HerusticVal(startnode.position, goal);
openlist.Add(startnode);
while (openlist.Count > 0)
{
o_node currentnode = openlist[0];
//print(currentnode.h);
for (int i = 1; i < openlist.Count; i++)
{
if (openlist[i].f <= currentnode.f && openlist[i].h < currentnode.h)
{
currentnode = openlist[i];
}
}
openlist.Remove(currentnode);
closelist.Add(currentnode);
//closednodes.Add(currentnode); //For visual
if (currentnode == goalnode)
{
Grid.ResetNodes();
return(true);
}
foreach (o_node neighbour in Grid.CheckAroundNode(currentnode, this))
{
float newcost = currentnode.g + HerusticVal(currentnode.position, neighbour.position);
if (!neighbour.walkable || closelist.Contains(neighbour))
{
continue;
}
if (newcost < neighbour.g || !openlist.Contains(neighbour))
{
neighbour.g = newcost;
neighbour.h = HerusticVal(neighbour.position, goal);
neighbour.parent = currentnode;
if (!openlist.Contains(neighbour))
{
//opennodes.Add(neighbour);
openlist.Add(neighbour);
}
}
}
}
return(false);
}
public void CheckCharacterSurroundings(bool is_enemy)
{
//If an enemy or two appears enable the confirm attack button
targets.Clear();
HashSet <o_node> enemynodes = Grid.CheckAroundNode(Grid.NodeFromWorld(player.transform.position));
foreach (o_node e in enemynodes)
{
s_object enemyObject = Grid.ObjectFromWorld(e);
if (enemyObject == null)
{
continue;
}
if (enemyObject.GetType() == typeof(o_character))
{
o_character enemy = enemyObject.GetComponent <o_character>();
if (PlayerPrefs.GetInt("MonsterMode") == 0)
{
if (!is_enemy)
{
if (!Heroes.Contains(enemy.name))
{
targets.Add(enemy);
}
}
else
{
if (!Adversaries.Contains(enemy.name))
{
targets.Add(enemy);
}
}
}
else
if (PlayerPrefs.GetInt("MonsterMode") == 1)
{
if (!is_enemy)
{
if (!Adversaries.Contains(enemy.name))
{
targets.Add(enemy);
}
}
else
{
if (!Heroes.Contains(enemy.name))
{
targets.Add(enemy);
}
}
}
}
else
{
continue;
}
}
}
private void Update()
{
if (Grid.gridworldsize.y > 0 && Grid.gridworldsize.x > 0)
{
Vector3 mousePositon = Camera.main.ScreenToWorldPoint(Input.mousePosition);
s_object selectedObj = Grid.ObjectFromWorld(mousePositon);
if (Input.GetKeyDown(KeyCode.W))
{
spritenum++;
}
if (Input.GetKeyDown(KeyCode.S))
{
spritenum--;
}
if (Input.GetKeyDown(KeyCode.E))
{
angle += 90;
}
if (angle > 360)
{
angle = 0;
}
examplerend.gameObject.transform.localRotation = Quaternion.Euler(0, 0, angle);
spritenum = Mathf.Clamp(spritenum, 0, spriteArray.Length - 1);
examplerend.sprite = spriteArray[spritenum];
if (Grid.NodeFromWorld(mousePositon) != null)
{
Vector2 snap = Grid.SnapToGrid(mousePositon);
if (Input.GetMouseButton(0))
{
if (selectedObj != null)
{
if (selectedObj.GetComponent <s_object>().GetType() == typeof(o_tile))
{
SpriteRenderer ren = selectedObj.GetComponent <SpriteRenderer>();
ren.sprite = spriteArray[spritenum];
ren.gameObject.transform.localRotation = examplerend.gameObject.transform.localRotation;
}
}
//target.transform.position = mousePositon;
if (Grid.ObjectFromWorld(mousePositon) == null)
{
Vector2Int vecint = Grid.VectorPositionFromWorld(mousePositon);
if (selected_object != null)
{
s_object obj = Grid.SpawnObject(selected_object.name, snap);
}
}
}
if (Input.GetMouseButton(1))
{
if (Grid.ObjectFromWorld(mousePositon) != null)
{
Vector2Int vecint = Grid.VectorPositionFromWorld(mousePositon);
if (selected_object != null)
{
Grid.DespawnObject(snap);
}
}
}
}
}
if (Grid.nodes != null)
{
for (int x = 0; x < Grid.gridworldsize.x; x++)
{
for (int y = 0; y < Grid.gridworldsize.y; y++)
{
/*
* SpriteRenderer colourRender = Grid.nodegameobjects[x, y].GetComponent<SpriteRenderer>();
* colourRender.color = Color.white;
* if (Grid.CheckForNodeOnGrid(mousePositon, x, y))
* {
* colourRender.color = Color.blue;
* }
*/
}
}
}
}