CnC_Remastered_Collection/CnCTDRAMapEditor/Tools/ResourcesTool.cs
PG-SteveT e37e174be1 C&C Remastered Map Editor
Initial commit of C&C Remastered Map Editor code
2020-09-10 11:12:58 -07:00

365 lines
12 KiB
C#

//
// Copyright 2020 Electronic Arts Inc.
//
// The Command & Conquer Map Editor and corresponding source code is free
// software: you can redistribute it and/or modify it under the terms of
// the GNU General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
// The Command & Conquer Map Editor and corresponding source code is distributed
// in the hope that it will be useful, but with permitted additional restrictions
// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
// distributed with this program. You should have received a copy of the
// GNU General Public License along with permitted additional restrictions
// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
using MobiusEditor.Controls;
using MobiusEditor.Event;
using MobiusEditor.Interface;
using MobiusEditor.Model;
using MobiusEditor.Utility;
using MobiusEditor.Widgets;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Windows.Forms;
namespace MobiusEditor.Tools
{
public class ResourcesTool : ViewTool
{
private readonly Label totalResourcesLbl;
private readonly NumericUpDown brushSizeNud;
private readonly CheckBox gemsCheckBox;
private bool placementMode;
private bool additivePlacement;
private readonly Dictionary<int, Overlay> undoOverlays = new Dictionary<int, Overlay>();
private readonly Dictionary<int, Overlay> redoOverlays = new Dictionary<int, Overlay>();
public ResourcesTool(MapPanel mapPanel, MapLayerFlag layers, ToolStripStatusLabel statusLbl, Label totalResourcesLbl, NumericUpDown brushSizeNud, CheckBox gemsCheckBox, IGamePlugin plugin, UndoRedoList<UndoRedoEventArgs> url)
: base(mapPanel, layers, statusLbl, plugin, url)
{
this.mapPanel.MouseDown += MapPanel_MouseDown;
this.mapPanel.MouseUp += MapPanel_MouseUp;
(this.mapPanel as Control).KeyDown += ResourceTool_KeyDown;
this.totalResourcesLbl = totalResourcesLbl;
this.brushSizeNud = brushSizeNud;
this.gemsCheckBox = gemsCheckBox;
this.brushSizeNud.ValueChanged += BrushSizeNud_ValueChanged;
navigationWidget.MouseCellChanged += MouseoverWidget_MouseCellChanged;
navigationWidget.MouseoverSize = new Size((int)brushSizeNud.Value, (int)brushSizeNud.Value);
url.Undone += Url_UndoRedo;
url.Redone += Url_UndoRedo;
Update();
UpdateStatus();
}
private void Url_UndoRedo(object sender, EventArgs e)
{
Update();
}
private void BrushSizeNud_ValueChanged(object sender, EventArgs e)
{
navigationWidget.MouseoverSize = new Size((int)brushSizeNud.Value, (int)brushSizeNud.Value);
}
private void ResourceTool_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.OemOpenBrackets)
{
brushSizeNud.DownButton();
mapPanel.Invalidate();
}
else if (e.KeyCode == Keys.OemCloseBrackets)
{
brushSizeNud.UpButton();
mapPanel.Invalidate();
}
}
private void MapPanel_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (!placementMode)
{
EnterPlacementMode(true);
AddResource(navigationWidget.MouseCell);
}
}
else if (e.Button == MouseButtons.Right)
{
if (!placementMode)
{
EnterPlacementMode(false);
RemoveResource(navigationWidget.MouseCell);
}
}
}
private void MapPanel_MouseUp(object sender, MouseEventArgs e)
{
if (placementMode)
{
if (((e.Button == MouseButtons.Left) && additivePlacement) ||
((e.Button == MouseButtons.Right) && !additivePlacement))
{
ExitPlacementMode();
}
}
if ((undoOverlays.Count > 0) || (redoOverlays.Count > 0))
{
CommitChange();
}
}
private void MouseoverWidget_MouseCellChanged(object sender, MouseCellChangedEventArgs e)
{
if (placementMode)
{
if (additivePlacement)
{
AddResource(e.NewCell);
}
else
{
RemoveResource(e.NewCell);
}
}
if (brushSizeNud.Value > 1)
{
foreach (var cell in new Point[] { e.OldCell, e.NewCell })
{
mapPanel.Invalidate(mapPanel.MapToClient(new Rectangle(
new Point(cell.X - ((int)brushSizeNud.Value / 2), cell.Y - ((int)brushSizeNud.Value / 2)),
new Size((int)brushSizeNud.Value, (int)brushSizeNud.Value)
)));
}
}
}
private void AddResource(Point location)
{
Rectangle rectangle = new Rectangle(location, new Size(1, 1));
rectangle.Inflate(navigationWidget.MouseoverSize.Width / 2, navigationWidget.MouseoverSize.Height / 2);
foreach (var subLocation in rectangle.Points())
{
if ((subLocation.Y == 0) || (subLocation.Y == (map.Metrics.Height - 1)))
{
continue;
}
if (map.Metrics.GetCell(subLocation, out int cell))
{
if (map.Overlay[cell] == null)
{
var resourceType = gemsCheckBox.Checked ?
map.OverlayTypes.Where(t => t.IsGem).FirstOrDefault() :
map.OverlayTypes.Where(t => t.IsTiberiumOrGold).FirstOrDefault();
if (resourceType != null)
{
if (!undoOverlays.ContainsKey(cell))
{
undoOverlays[cell] = map.Overlay[cell];
}
var overlay = new Overlay { Type = resourceType, Icon = 0 };
map.Overlay[cell] = overlay;
redoOverlays[cell] = overlay;
plugin.Dirty = true;
}
}
}
}
rectangle.Inflate(1, 1);
mapPanel.Invalidate(map, rectangle);
Update();
}
private void RemoveResource(Point location)
{
Rectangle rectangle = new Rectangle(location, new Size(1, 1));
rectangle.Inflate(navigationWidget.MouseoverSize.Width / 2, navigationWidget.MouseoverSize.Height / 2);
foreach (var subLocation in rectangle.Points())
{
if (map.Metrics.GetCell(subLocation, out int cell))
{
if (map.Overlay[cell]?.Type.IsResource ?? false)
{
if (!undoOverlays.ContainsKey(cell))
{
undoOverlays[cell] = map.Overlay[cell];
}
map.Overlay[cell] = null;
redoOverlays[cell] = null;
plugin.Dirty = true;
}
}
}
rectangle.Inflate(1, 1);
mapPanel.Invalidate(map, rectangle);
Update();
}
private void EnterPlacementMode(bool additive)
{
if (placementMode)
{
return;
}
placementMode = true;
additivePlacement = additive;
UpdateStatus();
}
private void ExitPlacementMode()
{
if (!placementMode)
{
return;
}
placementMode = false;
UpdateStatus();
}
private void CommitChange()
{
var undoOverlays2 = new Dictionary<int, Overlay>(undoOverlays);
void undoAction(UndoRedoEventArgs e)
{
foreach (var kv in undoOverlays2)
{
e.Map.Overlay[kv.Key] = kv.Value;
}
e.MapPanel.Invalidate(e.Map, undoOverlays2.Keys.Select(k =>
{
e.Map.Metrics.GetLocation(k, out Point location);
var rectangle = new Rectangle(location, new Size(1, 1));
rectangle.Inflate(1, 1);
return rectangle;
}));
}
var redoOverlays2 = new Dictionary<int, Overlay>(redoOverlays);
void redoAction(UndoRedoEventArgs e)
{
foreach (var kv in redoOverlays2)
{
e.Map.Overlay[kv.Key] = kv.Value;
}
e.MapPanel.Invalidate(e.Map, redoOverlays2.Keys.Select(k =>
{
e.Map.Metrics.GetLocation(k, out Point location);
var rectangle = new Rectangle(location, new Size(1, 1));
rectangle.Inflate(1, 1);
return rectangle;
}));
}
undoOverlays.Clear();
redoOverlays.Clear();
url.Track(undoAction, redoAction);
}
private void Update()
{
totalResourcesLbl.Text = map.TotalResources.ToString();
if (map.OverlayTypes.Any(t => t.IsGem))
{
gemsCheckBox.Visible = true;
}
else
{
gemsCheckBox.Visible = false;
gemsCheckBox.Checked = false;
}
}
private void UpdateStatus()
{
if (placementMode)
{
if (additivePlacement)
{
statusLbl.Text = "Drag mouse to add resources";
}
else
{
statusLbl.Text = "Drag mouse to remove resources";
}
}
else
{
statusLbl.Text = "Left-Click drag to add resources, Right-Click drag to remove resources";
}
}
protected override void PostRenderMap(Graphics graphics)
{
base.PostRenderMap(graphics);
var resourcePen = new Pen(Color.Green, 4.0f);
foreach (var (cell, overlay) in map.Overlay)
{
if (overlay.Type.IsResource)
{
map.Metrics.GetLocation(cell, out Point topLeft);
var bounds = new Rectangle(new Point(topLeft.X * Globals.TileWidth, topLeft.Y * Globals.TileHeight), Globals.TileSize);
graphics.DrawRectangle(resourcePen, bounds);
}
}
}
#region IDisposable Support
private bool disposedValue = false;
protected override void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
mapPanel.MouseDown -= MapPanel_MouseDown;
mapPanel.MouseUp -= MapPanel_MouseUp;
(mapPanel as Control).KeyDown -= ResourceTool_KeyDown;
brushSizeNud.ValueChanged -= BrushSizeNud_ValueChanged;
navigationWidget.MouseCellChanged -= MouseoverWidget_MouseCellChanged;
url.Undone -= Url_UndoRedo;
url.Redone -= Url_UndoRedo;
}
disposedValue = true;
}
base.Dispose(disposing);
}
#endregion
}
}