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using System.Collections.Generic;
using UnityEngine;
[ExecuteInEditMode]
public class TerrainModifier : MonoBehaviour
{
public enum PaintType
{
Dirt,
Cultivate,
Paved,
Reset
}
private static bool m_triggerOnPlaced = false;
public int m_sortOrder;
public bool m_playerModifiction;
public float m_levelOffset;
[Header("Level")]
public bool m_level;
public float m_levelRadius = 2f;
public bool m_square = true;
[Header("Smooth")]
public bool m_smooth;
public float m_smoothRadius = 2f;
public float m_smoothPower = 3f;
[Header("Paint")]
public bool m_paintCleared = true;
public bool m_paintHeightCheck;
public PaintType m_paintType;
public float m_paintRadius = 2f;
[Header("Effects")]
public EffectList m_onPlacedEffect = new EffectList();
[Header("Spawn items")]
public GameObject m_spawnOnPlaced;
public float m_chanceToSpawn = 1f;
public int m_maxSpawned = 1;
public bool m_spawnAtMaxLevelDepth = true;
private bool m_wasEnabled;
private ZNetView m_nview;
private static List<TerrainModifier> m_instances = new List<TerrainModifier>();
private static bool m_needsSorting = false;
private void Awake()
{
m_instances.Add(this);
m_needsSorting = true;
m_nview = GetComponent<ZNetView>();
m_wasEnabled = base.enabled;
if (base.enabled)
{
if (m_triggerOnPlaced)
{
OnPlaced();
}
PokeHeightmaps();
}
}
private void OnDestroy()
{
m_instances.Remove(this);
m_needsSorting = true;
if (m_wasEnabled)
{
PokeHeightmaps();
}
}
private void PokeHeightmaps()
{
bool delayed = !m_triggerOnPlaced;
foreach (Heightmap allHeightmap in Heightmap.GetAllHeightmaps())
{
if (allHeightmap.TerrainVSModifier(this))
{
allHeightmap.Poke(delayed);
}
}
if ((bool)ClutterSystem.instance)
{
ClutterSystem.instance.ResetGrass(base.transform.position, GetRadius());
}
}
public float GetRadius()
{
float num = 0f;
if (m_level && m_levelRadius > num)
{
num = m_levelRadius;
}
if (m_smooth && m_smoothRadius > num)
{
num = m_smoothRadius;
}
if (m_paintCleared && m_paintRadius > num)
{
num = m_paintRadius;
}
return num;
}
public static void SetTriggerOnPlaced(bool trigger)
{
m_triggerOnPlaced = trigger;
}
private void OnPlaced()
{
RemoveOthers(base.transform.position, GetRadius() / 4f);
m_onPlacedEffect.Create(base.transform.position, Quaternion.identity);
if ((bool)m_spawnOnPlaced && (m_spawnAtMaxLevelDepth || !Heightmap.AtMaxLevelDepth(base.transform.position + Vector3.up * m_levelOffset)) && Random.value <= m_chanceToSpawn)
{
Vector3 vector = Random.insideUnitCircle * 0.2f;
GameObject obj = Object.Instantiate(m_spawnOnPlaced, base.transform.position + Vector3.up * 0.5f + vector, Quaternion.identity);
obj.GetComponent<ItemDrop>().m_itemData.m_stack = Random.Range(1, m_maxSpawned + 1);
obj.GetComponent<Rigidbody>().velocity = Vector3.up * 4f;
}
}
private static void GetModifiers(Vector3 point, float range, List<TerrainModifier> modifiers, TerrainModifier ignore = null)
{
foreach (TerrainModifier instance in m_instances)
{
if (!(instance == ignore) && Utils.DistanceXZ(point, instance.transform.position) < range)
{
modifiers.Add(instance);
}
}
}
public static Piece FindClosestModifierPieceInRange(Vector3 point, float range)
{
float num = 999999f;
TerrainModifier terrainModifier = null;
foreach (TerrainModifier instance in m_instances)
{
if (!(instance.m_nview == null))
{
float num2 = Utils.DistanceXZ(point, instance.transform.position);
if (!(num2 > range) && !(num2 > num))
{
num = num2;
terrainModifier = instance;
}
}
}
if ((bool)terrainModifier)
{
return terrainModifier.GetComponent<Piece>();
}
return null;
}
private void RemoveOthers(Vector3 point, float range)
{
List<TerrainModifier> list = new List<TerrainModifier>();
GetModifiers(point, range, list, this);
int num = 0;
foreach (TerrainModifier item in list)
{
if ((m_level || !item.m_level) && (!m_paintCleared || m_paintType != PaintType.Reset || (item.m_paintCleared && item.m_paintType == PaintType.Reset)) && (bool)item.m_nview)
{
num++;
item.m_nview.ClaimOwnership();
item.m_nview.Destroy();
}
}
}
private static int SortByModifiers(TerrainModifier a, TerrainModifier b)
{
if (a.m_playerModifiction == b.m_playerModifiction)
{
if (a.m_sortOrder == b.m_sortOrder)
{
return a.GetCreationTime().CompareTo(b.GetCreationTime());
}
return a.m_sortOrder.CompareTo(b.m_sortOrder);
}
return a.m_playerModifiction.CompareTo(b.m_playerModifiction);
}
public static List<TerrainModifier> GetAllInstances()
{
if (m_needsSorting)
{
m_instances.Sort(SortByModifiers);
m_needsSorting = false;
}
return m_instances;
}
private void OnDrawGizmosSelected()
{
Gizmos.matrix = Matrix4x4.TRS(base.transform.position + Vector3.up * m_levelOffset, Quaternion.identity, new Vector3(1f, 0f, 1f));
if (m_level)
{
Gizmos.color = Color.green;
Gizmos.DrawWireSphere(Vector3.zero, m_levelRadius);
}
if (m_smooth)
{
Gizmos.color = Color.blue;
Gizmos.DrawWireSphere(Vector3.zero, m_smoothRadius);
}
if (m_paintCleared)
{
Gizmos.color = Color.yellow;
Gizmos.DrawWireSphere(Vector3.zero, m_paintRadius);
}
Gizmos.matrix = Matrix4x4.identity;
}
public long GetCreationTime()
{
if ((bool)m_nview && m_nview.GetZDO() != null)
{
return m_nview.GetZDO().m_timeCreated;
}
return 0L;
}
}
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