// Use this for initialization
void Awake()
{
Main = this;
Cursor.visible = false;
Player = GameObject.FindGameObjectWithTag("Player");
MainCamera = GameObject.FindGameObjectWithTag("MainCamera").GetComponent <Camera>();
GameObject TerrainObject = GameObject.FindGameObjectWithTag("Terrain");
if (TerrainObject != null)
{
MainTerrain = TerrainObject.GetComponent <Terrain>();
terrainModification = TerrainObject.GetComponent <TerrainModification>();
}
if (playerMaterialOverride != null)
{
Player.GetComponent <Collider>().material = playerMaterialOverride;
}
if (playerDragOverride != -1)
{
Player.GetComponent <Rigidbody>().drag = playerDragOverride;
}
Physics.gravity = Gravity * 2;
}
// Use this for initialization
void Awake()
{
Main = this;
terrain = GetComponent <Terrain>();
terrainData = terrain.terrainData;
terrainPos = terrain.transform.position;
initialHeights = terrainData.GetHeights(0, 0, terrainData.heightmapWidth, terrainData.heightmapHeight);
heightmapWidth = terrainData.heightmapWidth;
heightmapHeight = terrainData.heightmapHeight;
}
public void TryPerformTerrainModification(TerrainModification mod)
{
if (Ready)
{
_PerformTerrainModification(mod, false);
}
else
{
_cachedTerrainModifications.Add(mod);
}
}
private void _PerformTerrainModification(TerrainModification mod, bool immediate)
{
Collider[] cols = null;
switch (mod.Type)
{
case TerrainAlterationType.Radial:
cols = Utils.GetPrismsInCylinder(mod.Position, mod.RadiusOrLength);
break;
case TerrainAlterationType.Wall:
cols = Utils.GetPrismsInWall(mod.Position, mod.Forward, mod.RadiusOrLength);
break;
}
Utils.AlterTerrain(cols, mod.Delta, immediate);
}
public void ApplyModification(TerrainModification mod)
{
TerrainModified?.Invoke(this, mod);
// Compute bounding box
int tlx = (int)Math.Floor(mod.X - mod.Radius);
int tly = (int)Math.Floor(mod.Y - mod.Radius);
int brx = (int)Math.Ceiling(mod.X + mod.Radius);
int bry = (int)Math.Ceiling(mod.Y + mod.Radius);
// Clamp to world boundaries
tlx = Math.Min(Math.Max(0, tlx), width - 1);
tly = Math.Min(Math.Max(0, tly), height - 1);
brx = Math.Min(Math.Max(0, brx), width - 1);
bry = Math.Min(Math.Max(0, bry), height - 1);
// Iterate over bounding box part of bitmap
for (int j = tly; j < bry; ++j)
{
for (int i = tlx; i < brx; ++i)
{
if (Distance(i, j, mod.X, mod.Y) > mod.Radius)
{
continue;
}
TerrainType cur = PublicShape.TerrainBitmap[i, j];
if (cur == TerrainType.Earth || cur == TerrainType.Sand)
{
if (mod.Subtract)
{
PublicShape.TerrainBitmap[i, j] = TerrainType.Air;
}
else
{
PublicShape.TerrainBitmap[i, j] = TerrainType.Earth;
}
}
}
}
// Let sand "fall down" etc.
UpdateTerrain(tly, tlx, brx);
WorkingRevision++;
}
public void ApplyModification(TerrainModification mod)
{
TerrainModified?.Invoke(this, mod);
// Compute bounding box
int tlx = (int)Math.Floor(mod.X - mod.Radius);
int tly = (int)Math.Floor(mod.Y - mod.Radius);
int brx = (int)Math.Ceiling(mod.X + mod.Radius);
int bry = (int)Math.Ceiling(mod.Y + mod.Radius);
// Clamp to world boundaries
tlx = Math.Min(Math.Max(0, tlx), width - 1);
tly = Math.Min(Math.Max(0, tly), height - 1);
brx = Math.Min(Math.Max(0, brx), width - 1);
bry = Math.Min(Math.Max(0, bry), height - 1);
// Iterate over bounding box part of bitmap
for (int j = tly; j < bry; ++j)
{
for (int i = tlx; i < brx; ++i)
{
if (Distance(i, j, mod.X, mod.Y) > mod.Radius)
continue;
TerrainType cur = PublicShape.TerrainBitmap[i, j];
if (cur == TerrainType.Earth || cur == TerrainType.Sand)
{
if (mod.Subtract)
PublicShape.TerrainBitmap[i, j] = TerrainType.Air;
else
PublicShape.TerrainBitmap[i, j] = TerrainType.Earth;
}
}
}
// Let sand "fall down" etc.
UpdateTerrain(tly, tlx, brx);
WorkingRevision++;
}
