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https://github.com/electronicarts/CnC_Remastered_Collection.git
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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
455
CnCTDRAMapEditor/Tools/TerrainTool.cs
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455
CnCTDRAMapEditor/Tools/TerrainTool.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.ComponentModel;
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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 TerrainTool : ViewTool
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{
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private readonly TypeComboBox terrainTypeComboBox;
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private readonly MapPanel terrainTypeMapPanel;
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private readonly TerrainProperties terrainProperties;
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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 readonly Terrain mockTerrain;
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private Terrain selectedTerrain;
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private Point selectedTerrainPivot;
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private TerrainType selectedTerrainType;
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private TerrainPropertiesPopup selectedTerrainProperties;
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private TerrainType SelectedTerrainType
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{
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get => selectedTerrainType;
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set
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{
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if (selectedTerrainType != value)
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{
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if (placementMode && (selectedTerrainType != null))
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{
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mapPanel.Invalidate(map, new Rectangle(navigationWidget.MouseCell, selectedTerrainType.OverlapBounds.Size));
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}
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selectedTerrainType = value;
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terrainTypeComboBox.SelectedValue = selectedTerrainType;
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if (placementMode && (selectedTerrainType != null))
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{
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mapPanel.Invalidate(map, new Rectangle(navigationWidget.MouseCell, selectedTerrainType.OverlapBounds.Size));
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}
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mockTerrain.Type = selectedTerrainType;
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mockTerrain.Icon = selectedTerrainType.IsTransformable ? 22 : 0;
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RefreshMapPanel();
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}
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}
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}
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public TerrainTool(MapPanel mapPanel, MapLayerFlag layers, ToolStripStatusLabel statusLbl, TypeComboBox terrainTypeComboBox, MapPanel terrainTypeMapPanel, TerrainProperties terrainProperties, 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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mockTerrain = new Terrain();
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mockTerrain.PropertyChanged += MockTerrain_PropertyChanged;
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this.mapPanel.MouseDown += MapPanel_MouseDown;
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this.mapPanel.MouseMove += MapPanel_MouseMove;
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this.mapPanel.MouseUp += MapPanel_MouseUp;
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this.mapPanel.MouseDoubleClick += MapPanel_MouseDoubleClick;
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(this.mapPanel as Control).KeyDown += TerrainTool_KeyDown;
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(this.mapPanel as Control).KeyUp += TerrainTool_KeyUp;
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this.terrainTypeComboBox = terrainTypeComboBox;
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this.terrainTypeComboBox.SelectedIndexChanged += TerrainTypeCombo_SelectedIndexChanged;
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this.terrainTypeMapPanel = terrainTypeMapPanel;
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this.terrainTypeMapPanel.BackColor = Color.White;
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this.terrainTypeMapPanel.MaxZoom = 1;
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this.terrainProperties = terrainProperties;
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this.terrainProperties.Terrain = mockTerrain;
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this.terrainProperties.Visible = plugin.GameType == GameType.TiberianDawn;
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navigationWidget.MouseCellChanged += MouseoverWidget_MouseCellChanged;
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SelectedTerrainType = terrainTypeComboBox.Types.First() as TerrainType;
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UpdateStatus();
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}
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private void MapPanel_MouseDoubleClick(object sender, MouseEventArgs e)
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{
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if (Control.ModifierKeys != Keys.None)
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{
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return;
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}
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if (map.Metrics.GetCell(navigationWidget.MouseCell, out int cell))
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{
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if (map.Technos[cell] is Terrain terrain)
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{
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selectedTerrain = null;
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selectedTerrainProperties?.Close();
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selectedTerrainProperties = new TerrainPropertiesPopup(terrainProperties.Plugin, terrain);
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selectedTerrainProperties.Closed += (cs, ce) =>
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{
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navigationWidget.Refresh();
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};
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selectedTerrainProperties.Show(mapPanel, mapPanel.PointToClient(Control.MousePosition));
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UpdateStatus();
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}
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}
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}
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private void MockTerrain_PropertyChanged(object sender, PropertyChangedEventArgs e)
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{
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RefreshMapPanel();
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}
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private void TerrainTypeCombo_SelectedIndexChanged(object sender, EventArgs e)
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{
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SelectedTerrainType = terrainTypeComboBox.SelectedValue as TerrainType;
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}
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private void TerrainTool_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 TerrainTool_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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AddTerrain(navigationWidget.MouseCell);
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}
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else if (e.Button == MouseButtons.Right)
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{
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RemoveTerrain(navigationWidget.MouseCell);
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}
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}
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else if (e.Button == MouseButtons.Left)
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{
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SelectTerrain(navigationWidget.MouseCell);
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}
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else if (e.Button == MouseButtons.Right)
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{
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PickTerrain(navigationWidget.MouseCell);
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}
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}
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private void MapPanel_MouseUp(object sender, MouseEventArgs e)
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{
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if (selectedTerrain != null)
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{
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selectedTerrain = null;
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selectedTerrainPivot = Point.Empty;
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UpdateStatus();
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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 (SelectedTerrainType != null)
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{
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mapPanel.Invalidate(map, new Rectangle(e.OldCell, SelectedTerrainType.OverlapBounds.Size));
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mapPanel.Invalidate(map, new Rectangle(e.NewCell, SelectedTerrainType.OverlapBounds.Size));
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}
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}
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else if (selectedTerrain != null)
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{
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var oldLocation = map.Technos[selectedTerrain].Value;
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var newLocation = new Point(Math.Max(0, e.NewCell.X - selectedTerrainPivot.X), Math.Max(0, e.NewCell.Y - selectedTerrainPivot.Y));
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mapPanel.Invalidate(map, selectedTerrain);
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map.Technos.Remove(selectedTerrain);
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if (map.Technos.Add(newLocation, selectedTerrain))
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{
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mapPanel.Invalidate(map, selectedTerrain);
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}
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else
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{
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map.Technos.Add(oldLocation, selectedTerrain);
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}
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}
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}
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private void AddTerrain(Point location)
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{
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if (!map.Metrics.Contains(location))
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{
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return;
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}
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if (SelectedTerrainType != null)
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{
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var terrain = mockTerrain.Clone();
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if (map.Technos.Add(location, terrain))
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{
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mapPanel.Invalidate(map, terrain);
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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.Technos.Remove(terrain);
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}
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void redoAction(UndoRedoEventArgs e)
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{
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e.Map.Technos.Add(location, terrain);
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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 RemoveTerrain(Point location)
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{
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if (map.Technos[location] is Terrain terrain)
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{
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mapPanel.Invalidate(map, terrain);
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map.Technos.Remove(location);
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void undoAction(UndoRedoEventArgs e)
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{
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e.Map.Technos.Add(location, terrain);
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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.Technos.Remove(terrain);
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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 (SelectedTerrainType != null)
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{
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mapPanel.Invalidate(map, new Rectangle(navigationWidget.MouseCell, selectedTerrainType.OverlapBounds.Size));
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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 (SelectedTerrainType != null)
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{
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mapPanel.Invalidate(map, new Rectangle(navigationWidget.MouseCell, selectedTerrainType.OverlapBounds.Size));
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}
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UpdateStatus();
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}
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private void PickTerrain(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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if (map.Technos[cell] is Terrain terrain)
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{
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SelectedTerrainType = terrain.Type;
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mockTerrain.Trigger = terrain.Trigger;
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}
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}
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}
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private void SelectTerrain(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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selectedTerrain = map.Technos[cell] as Terrain;
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selectedTerrainPivot = (selectedTerrain != null) ? (location - (Size)map.Technos[selectedTerrain].Value) : Point.Empty;
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}
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UpdateStatus();
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}
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private void RefreshMapPanel()
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{
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terrainTypeMapPanel.MapImage = mockTerrain.Type.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 terrain, Right-Click to remove terrain";
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}
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else if (selectedTerrain != null)
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{
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statusLbl.Text = "Drag mouse to move terrain";
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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 drag to move terrain, Double-Click update terrain properties, Right-Click to pick terrain";
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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 (SelectedTerrainType != null)
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{
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if (previewMap.Metrics.Contains(location))
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{
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var terrain = new Terrain
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{
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Type = SelectedTerrainType,
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Icon = SelectedTerrainType.IsTransformable ? 22 : 0,
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Tint = Color.FromArgb(128, Color.White)
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};
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previewMap.Technos.Add(location, terrain);
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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 terrainPen = new Pen(Color.Green, 4.0f);
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var occupyPen = new Pen(Color.Red, 2.0f);
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foreach (var (topLeft, terrain) in previewMap.Technos.OfType<Terrain>())
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{
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var bounds = new Rectangle(new Point(topLeft.X * Globals.TileWidth, topLeft.Y * Globals.TileHeight), terrain.Type.RenderSize);
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graphics.DrawRectangle(terrainPen, bounds);
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for (var y = 0; y < terrain.Type.OccupyMask.GetLength(0); ++y)
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{
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for (var x = 0; x < terrain.Type.OccupyMask.GetLength(1); ++x)
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{
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if (terrain.Type.OccupyMask[y, x])
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{
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var occupyBounds = new Rectangle(
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new Point((topLeft.X + x) * Globals.TileWidth, (topLeft.Y + y) * Globals.TileHeight),
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Globals.TileSize
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);
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graphics.DrawRectangle(occupyPen, occupyBounds);
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}
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}
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}
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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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selectedTerrainProperties?.Close();
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mapPanel.MouseDown -= MapPanel_MouseDown;
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mapPanel.MouseMove -= MapPanel_MouseMove;
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mapPanel.MouseUp -= MapPanel_MouseUp;
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mapPanel.MouseDoubleClick -= MapPanel_MouseDoubleClick;
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(mapPanel as Control).KeyDown -= TerrainTool_KeyDown;
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(mapPanel as Control).KeyUp -= TerrainTool_KeyUp;
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terrainTypeComboBox.SelectedIndexChanged -= TerrainTypeCombo_SelectedIndexChanged;
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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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Reference in New Issue
Block a user