public void SetSettings ()
{
MapMagic magic = MapMagic.instance;
terrain.heightmapPixelError = magic.pixelError;
terrain.basemapDistance = magic.baseMapDist;
terrain.castShadows = magic.castShadows;
if (terrainCollider==null) terrainCollider = terrain.GetComponent<TerrainCollider>();
terrainCollider.enabled = MapMagic.instance.applyColliders;
//material
if (MapMagic.instance.previewGenerator==null)
{
terrain.materialType = MapMagic.ToUnityTerrMatType(MapMagic.instance.terrainMaterialType);
if (MapMagic.instance.terrainMaterialType == MapMagic.TerrainMaterialType.Custom)
{
terrain.materialTemplate = MapMagic.instance.customTerrainMaterial;
}
else if (MapMagic.instance.terrainMaterialType == MapMagic.TerrainMaterialType.RTP)
{
if (terrain.materialTemplate == null || terrain.materialTemplate.shader.name != "Relief Pack/ReliefTerrain-FirstPass")
{
Shader shader = Shader.Find("Relief Pack/ReliefTerrain-FirstPass");
if (shader != null) terrain.materialTemplate = new Material(shader);
else Debug.Log ("MapMagic: Could not find Relief Pack/ReliefTerrain-FirstPass shader. Make sure RTP is installed or switch material type to Standard.");
}
}
}
terrain.drawTreesAndFoliage = magic.detailDraw;
terrain.detailObjectDistance = magic.detailDistance;
terrain.detailObjectDensity = magic.detailDensity;
terrain.treeDistance = magic.treeDistance;
terrain.treeBillboardDistance = magic.treeBillboardStart;
terrain.treeCrossFadeLength = magic.treeFadeLength;
terrain.treeMaximumFullLODCount = magic.treeFullLod;
terrain.terrainData.wavingGrassSpeed = magic.windSpeed;
terrain.terrainData.wavingGrassAmount = magic.windSize;
terrain.terrainData.wavingGrassStrength = magic.windBending;
terrain.terrainData.wavingGrassTint = magic.grassTint;
}
public void Preview ()
{
#if UNITY_EDITOR
if (Event.current == null || Event.current.type != EventType.Repaint) return;
//clearing preview if prevew generator is off (or non-map)
if (MapMagic.instance.previewOutput==null || MapMagic.instance.previewOutput.type!=Generator.InoutType.Map)
{
if (terrain.materialTemplate != null && terrain.materialTemplate.shader.name == "MapMagic/TerrainPreviewFirstPass")
{
terrain.materialType = MapMagic.ToUnityTerrMatType(MapMagic.instance.terrainMaterialType);
terrain.materialTemplate = previewBackupMaterial;
previewBackupMaterial = null;
lastPreviewedMatrix = null;
UnityEditor.SceneView.RepaintAll();
}
}
if (MapMagic.instance.previewOutput!=null && MapMagic.instance.previewOutput.type == Generator.InoutType.Map)
{
//loading preview material from terrain (or creating new)
Material previewMat = null;
if (terrain.materialTemplate!=null && terrain.materialTemplate.shader.name=="MapMagic/TerrainPreviewFirstPass") previewMat = terrain.materialTemplate;
if (previewMat == null)
{
Shader previewShader = Shader.Find("MapMagic/TerrainPreviewFirstPass");
previewMat = new Material(previewShader);
previewBackupMaterial = terrain.materialTemplate;
terrain.materialTemplate = previewMat;
terrain.materialType = Terrain.MaterialType.Custom;
UnityEditor.SceneView.RepaintAll();
}
//loading matrix
Matrix matrix = MapMagic.instance.previewOutput.GetObject<Matrix>(this);
//refreshing preview texture
if (matrix != lastPreviewedMatrix)
{
Texture2D tex = null;
//populate
if (matrix != null)
{
tex = new Texture2D(matrix.rect.size.x, matrix.rect.size.z);
Color[] line = new Color[matrix.rect.size.z];
for (int x=0; x<matrix.rect.size.x; x++)
{
for (int z=0; z<matrix.rect.size.z; z++)
{
float val = matrix[x+matrix.rect.offset.x, z+matrix.rect.offset.z];
line[z] = new Color(val, val, val);
}
tex.SetPixels(x,0,1,line.Length,line);
}
}
else //in case the output is not generated
{
tex = Extensions.ColorTexture(2,2,Color.gray);
}
//apply
tex.Apply();
previewMat.SetTexture("_Preview", tex);
if (MapMagic.instance.guiDebug) Debug.Log("Preview Applied");
lastPreviewedMatrix = matrix;
UnityEditor.SceneView.RepaintAll();
}
}
//spatial hash
if (MapMagic.instance.previewOutput!=null && MapMagic.instance.previewOutput.type == Generator.InoutType.Objects)
{
float pixelSize = 1f * MapMagic.instance.terrainSize / MapMagic.instance.resolution;
SpatialHash objs = MapMagic.instance.previewOutput.GetObject<SpatialHash>(this);
if (objs != null)
{
int objsCount = objs.Count;
foreach (SpatialObject obj in objs)
{
float terrainHeight = 0;
if (heights != null) terrainHeight = heights.GetInterpolated(obj.pos.x, obj.pos.y);
Vector3 pos = new Vector3(obj.pos.x*pixelSize, (obj.height+terrainHeight)*MapMagic.instance.terrainHeight, obj.pos.y*pixelSize);
pos += MapMagic.instance.transform.position;
UnityEditor.Handles.color = new Color(1,1,1,1);
UnityEditor.Handles.DrawLine(pos+new Vector3(obj.size/2f,0,0), pos-new Vector3(obj.size/2f,0,0));
UnityEditor.Handles.DrawLine(pos+new Vector3(0,0,obj.size/2f), pos-new Vector3(0,0,obj.size/2f));
if (objsCount < 100)
{
Vector3 oldPoint = pos;
foreach (Vector3 point in pos.CircleAround(obj.size/2f, 12, true))
{
UnityEditor.Handles.DrawLine(oldPoint,point);
oldPoint = point;
}
}
UnityEditor.Handles.color = new Color(1,1,1,0.15f);
UnityEditor.Handles.DrawLine(new Vector3(pos.x, 0, pos.z), new Vector3(pos.x, MapMagic.instance.terrainHeight, pos.z));
}
}
}
#endif
}
