public static bool TrySpawnEnemy(Vector3 position, Quaternion rotation)
{
EnemyTypeInfo enemy = Instance.enemyinfos.RandomEntry(Weight);
if (enemy == default(EnemyTypeInfo))
{
return(false);
}
EnemyType type = (EnemyType)Instance.enemyinfos.IndexOf(enemy);
if (Instance.enemyinfos.Count <= (int)type)
{
Debug.LogWarning("No Info for EnemyType: " + enemy);
return(false);
}
if (!enemy.AllowMore)
{
return(false);
}
Instance.SpawnEnemy(type, position, rotation);
return(true);
}
/// <summary>
/// Randomly generate a new enemy type with a certain total power
/// 1: move
/// 2: hp
/// 3: power
/// 4: range
/// </summary>
/// <param name="totalPower"></param>
/// <returns></returns>
public EnemyTypeInfo CreateNewEnemyType(int totalPower)
{
EnemyTypeInfo newTypeInfo = new EnemyTypeInfo();
int[] abilityStrength = { maxEnemyMoveRange, maxEnemyMaxHealth, maxEnemyAttackPower, maxEnemyAttackRange };
int[] minAbilityStrength = { minEnemyMoveRange, minEnemyMaxHealth, minEnemyAttackPower, minEnemyAttackRange };
int targetDifference = maxEnemyMoveRange + maxEnemyMaxHealth + maxEnemyAttackPower + maxEnemyAttackRange - totalPower;
// Reduce ability strength to match total power
while (targetDifference > 0)
{
int ability = BetterRandom.betterRandom(0, abilityStrength.Length - 1);
// If strength can be decreased
if (abilityStrength[ability] > minAbilityStrength[ability])
{
abilityStrength[ability]--;
targetDifference--;
}
}
newTypeInfo.moveRange = abilityStrength[0];
newTypeInfo.maxHealth = abilityStrength[1];
newTypeInfo.attackPower = abilityStrength[2];
newTypeInfo.attackRange = abilityStrength[3];
return(newTypeInfo);
}
/// <summary>
/// Create a new enemy and place on a postion on the map
/// Usually happened during map generation
/// </summary>
/// <param name="type"></param>
/// <param name="xCoord"></param>
/// <param name="zCoord"></param>
public void CreateEnemy(EnemyTypeInfo typeInfo, int xCoord, int zCoord)
{
//// If there is no such enemy type
//if (!enemyTypes.Exists(t => t.typeName == type))
//{
// return;
//}
//// Create an enemy of this type
//EnemyUnit newEnemy = new EnemyUnit();
//newEnemy.Initialize(enemyTypes.Find(t => t.typeName == type));
// Create an enemy with input type info
GameObject newEnemy = Instantiate(enemyPrefab);
newEnemy.GetComponent <EnemyUnit>().Initialize(typeInfo);
// Add new enemy to EnemyManager
thisLevelEnemies.Add(newEnemy.GetComponent <EnemyUnit>());
// Place new enemy on target tile
MapManager.PlaceObject(newEnemy.transform, xCoord, zCoord);
}
public static float Weight(EnemyTypeInfo info)
{
return(info.SpawnChance.Evaluate(DifficultyLevel));
}
