"Assets/Scripts/BoardManager.cs(65,26): error CS0201: Only assignment, call, increment, decrement, await, and new object expressions can be used as a statement"
That error redirects me to line 65: ( gridPositions.RemoveAt [randomIndex];)
But I can not find the error. All code below:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using Random = UnityEngine.Random;
public class BoardManager : MonoBehaviour {
[Serializable]
public class Count{
public int minimum;
public int maximum;
public Count(int min, int max)
{ // construct
minimum = min;
maximum = max;
}
}
public int columns = 8;
public int rows = 8;
public Count wallCount = new Count(5,9);
public Count foodCount = new Count(1,5);
public GameObject exit;
public GameObject[] floorTiles;
public GameObject[] wallTiles;
public GameObject[] enemyTiles;
public GameObject[] foodTiles;
public GameObject[] outerWallTiles;
private Transform boardHolder;
private List gridPositions = new List ();
void initialiseList(){
gridPositions.Clear();
for (int i = 1; i < columns - 1; i++) {
for (int j = 1; j < rows -1; j++){
gridPositions.Add (new Vector3 (i, j, 0f));
}
}
}
void boardSetup(){ // to set outerWall and floor of the game
boardHolder = new GameObject ("Board").transform;
for (int x = -1; x < columns + 1; x++) {
for (int y = -1; y < rows + 1; y++) {
GameObject toInstantiate = floorTiles [Random.Range (0, floorTiles.Length)]; // instantiate random floor tiles in the range
if (x == -1 || x == columns || y == -1 || y == rows) {
toInstantiate = outerWallTiles [Random.Range (0, outerWallTiles.Length)]; // to instantiate random outer wall tiles in the range
GameObject instance = Instantiate (toInstantiate, new Vector3 (x, y, 0f), Quaternion.identity) as GameObject;
instance.transform.SetParent (boardHolder);
}
}
}
}
Vector3 RandomPosition(){
int randomIndex = Random.Range (0, gridPositions.Count);
Vector3 randomPosition = gridPositions [randomIndex];
gridPositions.RemoveAt [randomIndex];
return randomPosition;
}
void layoutObjectAtRandom(GameObject[] tileArray, int minimum, int maximum){ // spawn the titles randomly
int objectCount = Random.Range(minimum, maximum + 1); // para decidir quantas paredes por exemplo terá no nivel
for (int x = 0; x < objectCount; x++) {
Vector3 randomPosition = RandomPosition ();
GameObject tileChoice = tileArray[Random.Range(0,tileArray.Length)];
Instantiate (tileChoice, randomPosition, Quaternion.identity);
}
}
public void setupScene(int level){
boardSetup ();
initialiseList ();
layoutObjectAtRandom (wallTiles, wallCount.minimum, wallCount.maximum);
layoutObjectAtRandom (foodTiles, foodCount.minimum, foodCount.maximum);
int enemyCount = (int)Mathf.Log (level, 2f);
layoutObjectAtRandom (enemyTiles, enemyCount, enemyCount);
Instantiate (exit, new Vector3 (columns - 1, rows - 1, 0f), Quaternion.identity);
}
}
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