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C&C Remastered Map Editor
Initial commit of C&C Remastered Map Editor code
This commit is contained in:
PG-SteveT
337
CnCTDRAMapEditor/Tools/SmudgeTool.cs
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337
CnCTDRAMapEditor/Tools/SmudgeTool.cs
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//
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// Copyright 2020 Electronic Arts Inc.
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//
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// The Command & Conquer Map Editor and corresponding source code is free
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// software: you can redistribute it and/or modify it under the terms of
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// the GNU General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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// The Command & Conquer Map Editor and corresponding source code is distributed
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// in the hope that it will be useful, but with permitted additional restrictions
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// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
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// distributed with this program. You should have received a copy of the
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// GNU General Public License along with permitted additional restrictions
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// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
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using MobiusEditor.Controls;
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using MobiusEditor.Event;
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using MobiusEditor.Interface;
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using MobiusEditor.Model;
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using MobiusEditor.Utility;
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using MobiusEditor.Widgets;
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using System;
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using System.Drawing;
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using System.Linq;
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using System.Windows.Forms;
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namespace MobiusEditor.Tools
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{
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public class SmudgeTool : ViewTool
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{
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private readonly TypeComboBox smudgeTypeComboBox;
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private readonly MapPanel smudgeTypeMapPanel;
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private Map previewMap;
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protected override Map RenderMap => previewMap;
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private bool placementMode;
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private SmudgeType selectedSmudgeType;
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private SmudgeType SelectedSmudgeType
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{
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get => selectedSmudgeType;
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set
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{
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if (selectedSmudgeType != value)
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{
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if (placementMode && (selectedSmudgeType != null))
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{
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mapPanel.Invalidate(map, navigationWidget.MouseCell);
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}
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selectedSmudgeType = value;
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smudgeTypeComboBox.SelectedValue = selectedSmudgeType;
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if (placementMode && (selectedSmudgeType != null))
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{
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mapPanel.Invalidate(map, navigationWidget.MouseCell);
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}
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RefreshMapPanel();
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}
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}
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}
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public SmudgeTool(MapPanel mapPanel, MapLayerFlag layers, ToolStripStatusLabel statusLbl, TypeComboBox smudgeTypeComboBox, MapPanel smudgeTypeMapPanel, IGamePlugin plugin, UndoRedoList<UndoRedoEventArgs> url)
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: base(mapPanel, layers, statusLbl, plugin, url)
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{
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previewMap = map;
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this.mapPanel.MouseDown += MapPanel_MouseDown;
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this.mapPanel.MouseMove += MapPanel_MouseMove;
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(this.mapPanel as Control).KeyDown += SmudgeTool_KeyDown;
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(this.mapPanel as Control).KeyUp += SmudgeTool_KeyUp;
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this.smudgeTypeComboBox = smudgeTypeComboBox;
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this.smudgeTypeComboBox.SelectedIndexChanged += SmudgeTypeComboBox_SelectedIndexChanged;
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this.smudgeTypeMapPanel = smudgeTypeMapPanel;
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this.smudgeTypeMapPanel.BackColor = Color.White;
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this.smudgeTypeMapPanel.MaxZoom = 1;
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navigationWidget.MouseCellChanged += MouseoverWidget_MouseCellChanged;
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SelectedSmudgeType = smudgeTypeComboBox.Types.First() as SmudgeType;
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UpdateStatus();
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}
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private void SmudgeTypeComboBox_SelectedIndexChanged(object sender, EventArgs e)
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{
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SelectedSmudgeType = smudgeTypeComboBox.SelectedValue as SmudgeType;
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}
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private void SmudgeTool_KeyDown(object sender, KeyEventArgs e)
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{
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if (e.KeyCode == Keys.ShiftKey)
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{
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EnterPlacementMode();
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}
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}
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private void SmudgeTool_KeyUp(object sender, KeyEventArgs e)
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{
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if (e.KeyCode == Keys.ShiftKey)
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{
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ExitPlacementMode();
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}
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}
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private void MapPanel_MouseDown(object sender, MouseEventArgs e)
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{
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if (placementMode)
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{
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if (e.Button == MouseButtons.Left)
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{
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AddSmudge(navigationWidget.MouseCell);
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}
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else if (e.Button == MouseButtons.Right)
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{
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RemoveSmudge(navigationWidget.MouseCell);
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}
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}
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else if ((e.Button == MouseButtons.Left) || (e.Button == MouseButtons.Right))
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{
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PickSmudge(navigationWidget.MouseCell);
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}
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}
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private void MapPanel_MouseMove(object sender, MouseEventArgs e)
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{
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if (!placementMode && (Control.ModifierKeys == Keys.Shift))
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{
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EnterPlacementMode();
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}
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else if (placementMode && (Control.ModifierKeys == Keys.None))
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{
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ExitPlacementMode();
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}
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}
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private void MouseoverWidget_MouseCellChanged(object sender, MouseCellChangedEventArgs e)
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{
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if (placementMode)
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{
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if (SelectedSmudgeType != null)
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{
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mapPanel.Invalidate(map, e.OldCell);
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mapPanel.Invalidate(map, e.NewCell);
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}
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}
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}
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private void AddSmudge(Point location)
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{
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if (map.Smudge[location] == null)
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{
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if (SelectedSmudgeType != null)
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{
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var smudge = new Smudge
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{
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Type = SelectedSmudgeType,
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Icon = 0,
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Data = 0
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};
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map.Smudge[location] = smudge;
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mapPanel.Invalidate(map, location);
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void undoAction(UndoRedoEventArgs e)
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{
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e.MapPanel.Invalidate(e.Map, location);
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e.Map.Smudge[location] = null;
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}
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void redoAction(UndoRedoEventArgs e)
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{
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e.Map.Smudge[location] = smudge;
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e.MapPanel.Invalidate(e.Map, location);
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}
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url.Track(undoAction, redoAction);
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plugin.Dirty = true;
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}
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}
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}
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private void RemoveSmudge(Point location)
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{
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if ((map.Smudge[location] is Smudge smudge) && ((smudge.Type.Flag & SmudgeTypeFlag.Bib) == SmudgeTypeFlag.None))
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{
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map.Smudge[location] = null;
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mapPanel.Invalidate(map, location);
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void undoAction(UndoRedoEventArgs e)
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{
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e.Map.Smudge[location] = smudge;
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e.MapPanel.Invalidate(e.Map, location);
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}
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void redoAction(UndoRedoEventArgs e)
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{
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e.MapPanel.Invalidate(e.Map, location);
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e.Map.Smudge[location] = null;
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}
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url.Track(undoAction, redoAction);
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plugin.Dirty = true;
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}
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}
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private void EnterPlacementMode()
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{
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if (placementMode)
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{
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return;
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}
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placementMode = true;
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navigationWidget.MouseoverSize = Size.Empty;
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if (SelectedSmudgeType != null)
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{
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mapPanel.Invalidate(map, navigationWidget.MouseCell);
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}
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UpdateStatus();
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}
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private void ExitPlacementMode()
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{
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if (!placementMode)
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{
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return;
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}
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placementMode = false;
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navigationWidget.MouseoverSize = new Size(1, 1);
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if (SelectedSmudgeType != null)
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{
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mapPanel.Invalidate(map, navigationWidget.MouseCell);
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}
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UpdateStatus();
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}
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private void PickSmudge(Point location)
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{
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if (map.Metrics.GetCell(location, out int cell))
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{
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var smudge = map.Smudge[cell];
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if (smudge != null)
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{
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SelectedSmudgeType = smudge.Type;
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}
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}
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}
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private void RefreshMapPanel()
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{
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smudgeTypeMapPanel.MapImage = SelectedSmudgeType?.Thumbnail;
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}
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private void UpdateStatus()
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{
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if (placementMode)
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{
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statusLbl.Text = "Left-Click to place smudge, Right-Click to remove smudge";
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}
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else
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{
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statusLbl.Text = "Shift to enter placement mode, Left-Click or Right-Click to pick smudge";
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}
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}
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protected override void PreRenderMap()
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{
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base.PreRenderMap();
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previewMap = map.Clone();
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if (placementMode)
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{
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var location = navigationWidget.MouseCell;
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if (SelectedSmudgeType != null)
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{
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if (previewMap.Metrics.GetCell(location, out int cell))
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{
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if (previewMap.Smudge[cell] == null)
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{
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previewMap.Smudge[cell] = new Smudge { Type = SelectedSmudgeType, Data = 0, Tint = Color.FromArgb(128, Color.White) };
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}
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}
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}
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}
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}
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protected override void PostRenderMap(Graphics graphics)
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{
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base.PostRenderMap(graphics);
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var smudgePen = new Pen(Color.Green, 4.0f);
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foreach (var (cell, smudge) in previewMap.Smudge.Where(x => (x.Value.Type.Flag & SmudgeTypeFlag.Bib) == SmudgeTypeFlag.None))
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{
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previewMap.Metrics.GetLocation(cell, out Point topLeft);
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var bounds = new Rectangle(new Point(topLeft.X * Globals.TileWidth, topLeft.Y * Globals.TileHeight), Globals.TileSize);
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graphics.DrawRectangle(smudgePen, bounds);
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}
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}
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#region IDisposable Support
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private bool disposedValue = false;
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protected override void Dispose(bool disposing)
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{
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if (!disposedValue)
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{
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if (disposing)
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{
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smudgeTypeComboBox.SelectedIndexChanged -= SmudgeTypeComboBox_SelectedIndexChanged;
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mapPanel.MouseDown -= MapPanel_MouseDown;
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mapPanel.MouseMove -= MapPanel_MouseMove;
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(mapPanel as Control).KeyDown -= SmudgeTool_KeyDown;
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(mapPanel as Control).KeyUp -= SmudgeTool_KeyUp;
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navigationWidget.MouseCellChanged -= MouseoverWidget_MouseCellChanged;
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}
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disposedValue = true;
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}
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base.Dispose(disposing);
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}
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#endregion
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}
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}
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