/// <summary>
/// Noise Generate按钮事件响应
/// </summary>
/// <remarks>
/// 根据所选择的Target-Target Index调用引擎接口，来产生随机Noise
/// </remarks>
private void buttonGenNoise_Click(object sender, EventArgs e)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("Terrain Actor NOT Bind.");
return;
}
switch (m_noiseGen.Target)
{
case ETrnBurshTarget.Heightmap:
trnEd.GenerateNoise(m_noiseGen.AreaRect, m_noiseGen.NumOctaves,
m_noiseGen.Amplitude, m_noiseGen.Frequency);
break;
case ETrnBurshTarget.Alphamap:
{
NTerrainMtlSetup mtl = trnEd.GetMaterial();
mtl.GenerateNoise((int)m_noiseGen.TargetIndex,
m_noiseGen.AreaRect, m_noiseGen.NumOctaves,
m_noiseGen.Amplitude, m_noiseGen.Frequency);
}
break;
case ETrnBurshTarget.Decomap:
break;
}
}
void btnTrnAddLayer_Click(object sender, EventArgs e)
{
if (m_brush.target == ETrnBurshTarget.Alphamap)
{
EditorMain.TerrainSplattingLayerForm dlg = new EditorMain.TerrainSplattingLayerForm();
dlg.LayerApplied += new EventHandler(layerDialog_Add);
dlg.Show(this);
}
else if (m_brush.target == ETrnBurshTarget.Decomap)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("当前地形编辑器没有绑定对象.");
return;
}
using (CreateDecoLayerDialog dlg = new CreateDecoLayerDialog())
{
dlg.Text = "加载材质 ...";
if (dlg.ShowDialog(this) == DialogResult.OK)
{
NTerrainDecoLayer layer = trnEd.GetTerrainBinded().GetDeco().AddLayer(dlg.LayerType, dlg.GridSize);
if (layer != null)
{
layer.Name = dlg.LayerName;
this.listViewTrnTarget.Items.Add(layer.Name, "NoTexture").Tag = layer;
}
}
}
}
}
void layerDialog_Update(object sender, EventArgs e)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("当前地形编辑器没有绑定对象.");
return;
}
EditorMain.TerrainSplattingLayerForm dlg = sender as EditorMain.TerrainSplattingLayerForm;
EditorMain.NETerrainTextureLayerProp ld = dlg.Data;
if (!ld.TextureRes.IsValid())
{
NexusEditor.Program.ShowError("更新图层失败：图层贴图路径为空.");
return;
}
try
{
NTerrainMtlSetup mtl = trnEd.GetMaterial();
mtl.SetLayerData(dlg.LayerIndex, ld.data);
this.BuildTargetList();
}
catch (System.Exception ex)
{
NexusEditor.Program.ShowException(ex, "地形材质图层更新失败！");
}
}
/// <summary>
/// Heightmap Import按钮事件
/// </summary>
private void btnImportHmap_Click(object sender, EventArgs e)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("Terrain Actor NOT Bind.");
return;
}
try
{
string fileName = this.textBoxHMapFile.Text;
if (fileName.Length > 0)
{
trnEd.ImportHeightmap(fileName);
}
else
{
NexusEditor.Program.ShowError("Please input heightmap file name.");
}
}
catch (System.Exception ex)
{
NexusEditor.Program.ShowException(ex, "Import Hiehgtmap FAILED!");
}
}
private void buttonCreate_Click(object sender, EventArgs e)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("Terrain Actor NOT Bind.");
return;
}
if (!m_prop.DiffuseTextureRes.IsValid())
{
NexusEditor.Program.ShowError("Please input texture location for terrain basic material.");
return;
}
try
{
trnEd.CreateMaterialBasic(m_prop.DiffuseTextureRes);
}
catch (System.Exception ex)
{
NexusEditor.Program.ShowException(ex, "Create Basic Terrain Material FAILED!");
}
}
void btnTrnMtl_Click(object sender, EventArgs e)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("当前地形编辑器没有绑定对象.");
return;
}
EditorMain.NewTerrainMaterial dlg = new NexusEditor.EditorMain.NewTerrainMaterial(
NLevelEditorEngine.Instance.TerrainEd.GetTerrainBinded());
dlg.Show(this);
}
/// <summary>
/// [Material]创建Texture Splatting材质按钮事件
/// </summary>
private void btnCreateSplat_Click(object sender, EventArgs e)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("Terrain Actor NOT Bind.");
return;
}
int alphaW = int.Parse(this.textBoxAlphaW.Text);
int alphaH = int.Parse(this.textBoxAlphaH.Text);
trnEd.CreateTextureSplatting(alphaW, alphaH);
}
void btnTrnLayerDown_Click(object sender, EventArgs e)
{
if (m_brush.target == ETrnBurshTarget.Alphamap)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("当前地形编辑器没有绑定对象.");
return;
}
NTerrainMtlSetup mtl = trnEd.GetMaterial();
mtl.ShiftDownLayer(m_brush.targetIndex);
this.BuildTargetList();
}
}
public void BindLayer(int layer)
{
m_layerIndex = layer;
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("当前地形编辑器没有绑定对象.");
this.Close();
return;
}
NTerrainMtlSetup mtl = trnEd.GetMaterial();
m_layer.data = mtl.GetLayerData(layer);
this.propertyGridLayer.SelectedObject = m_layer;
}
void btnTrnRemoveLayer_Click(object sender, EventArgs e)
{
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
if (trnEd.Empty())
{
NexusEditor.Program.ShowError("当前地形编辑器没有绑定对象.");
return;
}
if (m_brush.target == ETrnBurshTarget.Alphamap)
{
NTerrainMtlSetup mtl = trnEd.GetMaterial();
mtl.RemoveLayer(m_brush.targetIndex);
this.BuildTargetList();
}
else if (m_brush.target == ETrnBurshTarget.Decomap)
{
NTerrainDecoSetup deco = trnEd.GetTerrainBinded().GetDeco();
deco.DeleteLayer(m_brush.targetIndex);
this.BuildTargetList();
}
}
/// <summary>
/// 取得当前地形的图层,更新列表
/// </summary>
private void BuildTargetList()
{
this.listViewTrnTarget.Items.Clear();
//--
this.listViewTrnTarget.SuspendLayout();
this.listViewTrnTarget.BeginUpdate();
//-- todo: clear ImageList
NTerrainEditor trnEd = NLevelEditorEngine.Instance.TerrainEd;
System.Drawing.Size imgSize = this.imageListTrnTarget.ImageSize;
//-- build target list
switch (m_brush.target)
{
case ETrnBurshTarget.Heightmap:
this.listViewTrnTarget.Items.Add("高度图", "Heightmap");
this.btnTrnLayerDown.Enabled = false;
this.btnTrnLayerUp.Enabled = false;
this.btnTrnAddLayer.Enabled = false;
this.btnTrnRemoveLayer.Enabled = false;
break;
case ETrnBurshTarget.Alphamap:
{
this.btnTrnLayerDown.Enabled = true;
this.btnTrnLayerUp.Enabled = true;
this.btnTrnAddLayer.Enabled = true;
this.btnTrnRemoveLayer.Enabled = true;
if (!trnEd.Empty())
{
NTerrainMtlSetup mtl = trnEd.GetMaterial();
for (int i = 0; i < mtl.GetNumLayers(); i++)
{
LayerData ld = mtl.GetLayerData(i);
string txt = string.Format("[{0}]{1}",
i, ld.DiffuseTexture.FileName);
if (ld.DiffuseTexture.IsValid())
{
IntPtr hbmp = NLevelEditorEngine.Instance.CreateThumbnail(
ld.DiffuseTexture, imgSize.Width, imgSize.Height);
String thumbName = ld.DiffuseTexture.ToString();
this.imageListTrnTarget.Images.Add(thumbName, Image.FromHbitmap(hbmp));
this.listViewTrnTarget.Items.Add(txt, thumbName);
}
else
{
this.listViewTrnTarget.Items.Add(txt, "NoTexture");
}
} // end of for()
} // end of if()
}
break;
case ETrnBurshTarget.Decomap:
this.btnTrnLayerDown.Enabled = false;
this.btnTrnLayerUp.Enabled = false;
this.btnTrnAddLayer.Enabled = true;
this.btnTrnRemoveLayer.Enabled = true;
if (!trnEd.Empty())
{
List <NTerrainDecoLayer> layers = trnEd.GetTerrainBinded().GetDeco().DecoLayers;
for (int i = 0; i < layers.Count; ++i)
{
this.listViewTrnTarget.Items.Add(layers[i].Name, "NoTexture").Tag = layers[i];
}
}
break;
case ETrnBurshTarget.NavigationMap:
case ETrnBurshTarget.WalkableMap:
ListViewItem li = new ListViewItem(NexusEngineExtension.Utility.GetEnumItemDescription(m_brush.target), "Heightmap");
li.Tag = m_brush.target;
this.listViewTrnTarget.Items.Add(li);
break;
}
this.listViewTrnTarget.EndUpdate();
this.listViewTrnTarget.ResumeLayout();
}