mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-11-23 20:32:34 +00:00
262 lines
8.4 KiB
C#
Executable file
262 lines
8.4 KiB
C#
Executable file
#region ================== Namespaces
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Windows.Forms;
|
|
using CodeImp.DoomBuilder.Geometry;
|
|
using CodeImp.DoomBuilder.Map;
|
|
using CodeImp.DoomBuilder.Rendering;
|
|
using CodeImp.DoomBuilder.VisualModes;
|
|
using CodeImp.DoomBuilder.Windows;
|
|
|
|
#endregion
|
|
|
|
namespace CodeImp.DoomBuilder.BuilderEffects
|
|
{
|
|
public partial class DirectionalShadingForm : DelayedForm
|
|
{
|
|
#region ================== Variables
|
|
|
|
private Dictionary<Sector, Vector3D> sectors; // <sector, floor normal>
|
|
private Dictionary<Sidedef, Vector3D> sides; // <side, side normal>
|
|
private Dictionary<Sector, int> sectorbrightness;
|
|
private Dictionary<Sector, int> sectorcolors;
|
|
private Dictionary<Sidedef, int> sidebrightness;
|
|
private IEnumerable<VisualSector> visualsectors;
|
|
private Vector3D sunvector;
|
|
private bool blockupdate;
|
|
|
|
#endregion
|
|
|
|
#region ================== Constructor
|
|
|
|
private DirectionalShadingForm() { }
|
|
public DirectionalShadingForm(IEnumerable<Sector> selectedsectors, IEnumerable<Sidedef> selectedsides, IEnumerable<VisualSector> selectedvisualsectors)
|
|
{
|
|
InitializeComponent();
|
|
|
|
// Store sectors, collect floor normals
|
|
visualsectors = selectedvisualsectors;
|
|
sectors = new Dictionary<Sector, Vector3D>();
|
|
sectorbrightness = new Dictionary<Sector, int>();
|
|
sectorcolors = new Dictionary<Sector, int>();
|
|
foreach(Sector s in selectedsectors)
|
|
{
|
|
sectors.Add(s, Sector.GetFloorPlane(s).Normal);
|
|
sectorcolors[s] = UniFields.GetInteger(s.Fields, "lightcolor", PixelColor.INT_WHITE_NO_ALPHA);
|
|
|
|
// Store initial brightness
|
|
if(s.Fields.GetValue("lightfloorabsolute", false))
|
|
sectorbrightness[s] = UniFields.GetInteger(s.Fields, "lightfloor");
|
|
else
|
|
sectorbrightness[s] = s.Brightness;
|
|
}
|
|
|
|
// Store sidedefs, collect side normals
|
|
sides = new Dictionary<Sidedef, Vector3D>();
|
|
sidebrightness = new Dictionary<Sidedef, int>();
|
|
foreach(Sidedef sd in selectedsides)
|
|
{
|
|
Vector3D normal = Vector3D.FromAngleXY(sd.Line.Angle + Angle2D.PIHALF);
|
|
if(sd == sd.Line.Front) normal *= -1;
|
|
sides.Add(sd, normal);
|
|
|
|
// Store initial brightness
|
|
if(sd.Fields.GetValue("lightabsolute", false))
|
|
sidebrightness[sd] = UniFields.GetInteger(sd.Fields, "light");
|
|
else
|
|
sidebrightness[sd] = sd.Sector.Brightness;
|
|
}
|
|
|
|
// Create undo
|
|
string sectorscount = (sectors.Count > 0 ? (sectors.Count > 1 ? " sectors" : " sector") : "");
|
|
string sidescount = (!string.IsNullOrEmpty(sectorscount) ? " and " : "");
|
|
sidescount += (sides.Count > 0 ? (sides.Count > 1 ? " sidedefs" : " sidedef") : "");
|
|
General.Map.UndoRedo.ClearAllRedos();
|
|
General.Map.UndoRedo.CreateUndo("Apply directional shading to " + sectorscount + sidescount);
|
|
|
|
// Prepare your fields!
|
|
foreach(Sector s in sectors.Keys) s.Fields.BeforeFieldsChange();
|
|
foreach(Sidedef sd in sides.Keys) sd.Fields.BeforeFieldsChange();
|
|
|
|
// Load settings
|
|
blockupdate = true;
|
|
|
|
int angle = General.Settings.ReadPluginSetting("directionalshading.sunangle", 45);
|
|
sunangle.Angle = angle;
|
|
sunangletb.Text = angle.ToString();
|
|
lightamount.Value = General.Settings.ReadPluginSetting("directionalshading.lightamount", 64);
|
|
lightcolor.Color = PixelColor.FromInt(General.Settings.ReadPluginSetting("directionalshading.lightcolor", 0xFDEBD7));
|
|
shadeamount.Value = General.Settings.ReadPluginSetting("directionalshading.shadeamount", 16);
|
|
shadecolor.Color = PixelColor.FromInt(General.Settings.ReadPluginSetting("directionalshading.shadecolor", 0xABC8EB));
|
|
|
|
blockupdate = false;
|
|
|
|
OnSunAngleChanged();
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Methods
|
|
|
|
private void UpdateShading()
|
|
{
|
|
// Update sector shading
|
|
foreach(KeyValuePair<Sector, Vector3D> group in sectors)
|
|
{
|
|
// Calculate light amount
|
|
double anglediff = Vector3D.DotProduct(group.Value, sunvector);
|
|
int targetlight;
|
|
PixelColor targetcolor;
|
|
|
|
// Calculate light and light color when surface normal is rotated towards the sun vector
|
|
if(anglediff >= 0.5f)
|
|
{
|
|
double lightmul = (anglediff - 0.5f) * 2.0f;
|
|
targetlight = (int)Math.Round(lightamount.Value * lightmul);
|
|
targetcolor = InterpolationTools.InterpolateColor(shadecolor.Color, lightcolor.Color, anglediff);
|
|
}
|
|
// Otherwise calculate shade and shade color
|
|
else
|
|
{
|
|
double lightmul = (0.5f - anglediff) * -2.0f;
|
|
targetlight = (int)Math.Round(shadeamount.Value * lightmul);
|
|
targetcolor = InterpolationTools.InterpolateColor(shadecolor.Color, lightcolor.Color, anglediff);
|
|
}
|
|
|
|
// Apply settings
|
|
if(group.Key.Fields.GetValue("lightfloorabsolute", false))
|
|
UniFields.SetInteger(group.Key.Fields, "lightfloor", General.Clamp(targetlight + sectorbrightness[group.Key], 0, 255), 0);
|
|
else
|
|
UniFields.SetInteger(group.Key.Fields, "lightfloor", General.Clamp(targetlight, -255, 255), 0);
|
|
|
|
// Apply sector color
|
|
int c = (targetcolor.ToInt() & 0x00FFFFFF);
|
|
|
|
// Restore initial color?
|
|
if(c == PixelColor.INT_WHITE_NO_ALPHA) c = sectorcolors[group.Key];
|
|
|
|
// Apply color
|
|
UniFields.SetInteger(group.Key.Fields, "lightcolor", c, PixelColor.INT_WHITE_NO_ALPHA);
|
|
|
|
// Mark for update
|
|
group.Key.UpdateNeeded = true;
|
|
}
|
|
|
|
// Update sidedef shading
|
|
foreach(KeyValuePair<Sidedef, Vector3D> group in sides)
|
|
{
|
|
// Calculate light amount
|
|
double anglediff = Vector3D.DotProduct(group.Value, sunvector);
|
|
int targetlight;
|
|
|
|
// Calculate light and light color when surface normal is rotated towards the sun vector
|
|
if(anglediff >= 0.5f)
|
|
{
|
|
double lightmul = (anglediff - 0.5f) * 2.0f;
|
|
targetlight = (int)Math.Round(lightamount.Value * lightmul);
|
|
}
|
|
// Otherwise calculate shade and shade color
|
|
else
|
|
{
|
|
double lightmul = (0.5f - anglediff) * -2.0f;
|
|
targetlight = (int)Math.Round(shadeamount.Value * lightmul);
|
|
}
|
|
|
|
// Apply settings
|
|
if(group.Key.Fields.GetValue("lightabsolute", false))
|
|
UniFields.SetInteger(group.Key.Fields, "light", General.Clamp(targetlight + sidebrightness[group.Key], 0, 255), 0);
|
|
else
|
|
UniFields.SetInteger(group.Key.Fields, "light", General.Clamp(targetlight, -255, 255), 0);
|
|
|
|
// Mark for update
|
|
group.Key.Sector.UpdateNeeded = true;
|
|
}
|
|
|
|
// Update map
|
|
General.Map.Map.Update();
|
|
General.Map.IsChanged = true;
|
|
|
|
// Update view
|
|
if(visualsectors != null)
|
|
{
|
|
foreach(var vs in visualsectors) vs.UpdateSectorData();
|
|
}
|
|
else if(sectors.Count > 0)
|
|
{
|
|
General.Interface.RedrawDisplay();
|
|
}
|
|
}
|
|
|
|
private void OnSunAngleChanged()
|
|
{
|
|
// TODO: Altitude?
|
|
sunvector = Vector3D.FromAngleXYZ(Angle2D.DegToRad(sunangle.Angle + 90), Angle2D.DegToRad(45));
|
|
UpdateShading();
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Events
|
|
|
|
private void sunangle_AngleChanged(object sender, EventArgs e)
|
|
{
|
|
if(blockupdate) return;
|
|
|
|
blockupdate = true;
|
|
sunangletb.Text = sunangle.Angle.ToString();
|
|
blockupdate = false;
|
|
|
|
OnSunAngleChanged();
|
|
}
|
|
|
|
private void sunangletb_WhenTextChanged(object sender, EventArgs e)
|
|
{
|
|
if(blockupdate) return;
|
|
|
|
blockupdate = true;
|
|
sunangle.Angle = sunangletb.GetResult(sunangle.Angle);
|
|
blockupdate = false;
|
|
|
|
OnSunAngleChanged();
|
|
}
|
|
|
|
private void OnShadingChanged(object sender, EventArgs e)
|
|
{
|
|
if(!blockupdate) UpdateShading();
|
|
}
|
|
|
|
private void apply_Click(object sender, EventArgs e)
|
|
{
|
|
this.DialogResult = DialogResult.OK;
|
|
Close();
|
|
}
|
|
|
|
private void cancel_Click(object sender, EventArgs e)
|
|
{
|
|
this.DialogResult = DialogResult.Cancel;
|
|
Close();
|
|
}
|
|
|
|
private void DirectionalShadingForm_FormClosing(object sender, FormClosingEventArgs e)
|
|
{
|
|
if(this.DialogResult == DialogResult.OK)
|
|
{
|
|
// Save settings
|
|
General.Settings.WritePluginSetting("directionalshading.sunangle", sunangle.Angle);
|
|
General.Settings.WritePluginSetting("directionalshading.lightamount", lightamount.Value);
|
|
General.Settings.WritePluginSetting("directionalshading.lightcolor", lightcolor.Color.ToInt());
|
|
General.Settings.WritePluginSetting("directionalshading.shadeamount", shadeamount.Value);
|
|
General.Settings.WritePluginSetting("directionalshading.shadecolor", shadecolor.Color.ToInt());
|
|
}
|
|
else
|
|
{
|
|
// Undo changes
|
|
General.Map.UndoRedo.WithdrawUndo();
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
}
|
|
}
|