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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
426
CnCTDRAMapEditor/Tools/UnitTool.cs
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426
CnCTDRAMapEditor/Tools/UnitTool.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.Render;
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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 UnitTool : ViewTool
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{
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private readonly TypeComboBox unitTypeComboBox;
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private readonly MapPanel unitTypeMapPanel;
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private readonly ObjectProperties objectProperties;
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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 Unit mockUnit;
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private Unit selectedUnit;
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private ObjectPropertiesPopup selectedObjectProperties;
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private UnitType selectedUnitType;
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private UnitType SelectedUnitType
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{
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get => selectedUnitType;
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set
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{
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if (selectedUnitType != value)
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{
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if (placementMode && (selectedUnitType != null))
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{
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mapPanel.Invalidate(map, Rectangle.Inflate(new Rectangle(navigationWidget.MouseCell, new Size(1, 1)), 1, 1));
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}
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selectedUnitType = value;
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unitTypeComboBox.SelectedValue = selectedUnitType;
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if (placementMode && (selectedUnitType != null))
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{
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mapPanel.Invalidate(map, Rectangle.Inflate(new Rectangle(navigationWidget.MouseCell, new Size(1, 1)), 1, 1));
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}
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mockUnit.Type = selectedUnitType;
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RefreshMapPanel();
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}
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}
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}
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public UnitTool(MapPanel mapPanel, MapLayerFlag layers, ToolStripStatusLabel statusLbl, TypeComboBox unitTypeComboBox, MapPanel unitTypeMapPanel, ObjectProperties objectProperties, 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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mockUnit = new Unit()
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{
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Type = unitTypeComboBox.Types.First() as UnitType,
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House = map.Houses.First().Type,
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Strength = 256,
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Direction = map.DirectionTypes.Where(d => d.Equals(FacingType.North)).First(),
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Mission = map.MissionTypes.Where(m => m.Equals("Guard")).FirstOrDefault() ?? map.MissionTypes.First()
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};
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mockUnit.PropertyChanged += MockUnit_PropertyChanged;
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this.mapPanel.MouseDown += MapPanel_MouseDown;
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this.mapPanel.MouseUp += MapPanel_MouseUp;
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this.mapPanel.MouseDoubleClick += MapPanel_MouseDoubleClick;
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this.mapPanel.MouseMove += MapPanel_MouseMove;
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(this.mapPanel as Control).KeyDown += UnitTool_KeyDown;
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(this.mapPanel as Control).KeyUp += UnitTool_KeyUp;
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this.unitTypeComboBox = unitTypeComboBox;
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this.unitTypeComboBox.SelectedIndexChanged += UnitTypeComboBox_SelectedIndexChanged;
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this.unitTypeMapPanel = unitTypeMapPanel;
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this.unitTypeMapPanel.BackColor = Color.White;
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this.unitTypeMapPanel.MaxZoom = 1;
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this.objectProperties = objectProperties;
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this.objectProperties.Object = mockUnit;
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navigationWidget.MouseCellChanged += MouseoverWidget_MouseCellChanged;
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SelectedUnitType = mockUnit.Type;
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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 Unit unit)
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{
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selectedUnit = null;
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selectedObjectProperties?.Close();
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selectedObjectProperties = new ObjectPropertiesPopup(objectProperties.Plugin, unit);
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selectedObjectProperties.Closed += (cs, ce) =>
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{
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navigationWidget.Refresh();
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};
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unit.PropertyChanged += SelectedUnit_PropertyChanged;
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selectedObjectProperties.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 MockUnit_PropertyChanged(object sender, PropertyChangedEventArgs e)
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{
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RefreshMapPanel();
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}
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private void SelectedUnit_PropertyChanged(object sender, PropertyChangedEventArgs e)
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{
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mapPanel.Invalidate(map, sender as Unit);
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}
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private void UnitTypeComboBox_SelectedIndexChanged(object sender, EventArgs e)
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{
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SelectedUnitType = unitTypeComboBox.SelectedValue as UnitType;
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}
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private void UnitTool_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 UnitTool_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_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 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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AddUnit(navigationWidget.MouseCell);
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}
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else if (e.Button == MouseButtons.Right)
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{
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RemoveUnit(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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SelectUnit(navigationWidget.MouseCell);
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}
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else if (e.Button == MouseButtons.Right)
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{
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PickUnit(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 (selectedUnit != null)
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{
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selectedUnit = null;
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UpdateStatus();
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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 (SelectedUnitType != null)
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{
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mapPanel.Invalidate(map, Rectangle.Inflate(new Rectangle(e.OldCell, new Size(1, 1)), 1, 1));
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mapPanel.Invalidate(map, Rectangle.Inflate(new Rectangle(e.NewCell, new Size(1, 1)), 1, 1));
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}
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}
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else if (selectedUnit != null)
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{
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var oldLocation = map.Technos[selectedUnit].Value;
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mapPanel.Invalidate(map, selectedUnit);
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map.Technos.Remove(selectedUnit);
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if (map.Technos.Add(e.NewCell, selectedUnit))
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{
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mapPanel.Invalidate(map, selectedUnit);
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plugin.Dirty = true;
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}
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else
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{
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map.Technos.Add(oldLocation, selectedUnit);
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}
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}
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}
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private void AddUnit(Point location)
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{
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if (SelectedUnitType != null)
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{
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var unit = mockUnit.Clone();
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if (map.Technos.Add(location, unit))
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{
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mapPanel.Invalidate(map, unit);
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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 RemoveUnit(Point location)
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{
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if (map.Technos[location] is Unit unit)
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{
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mapPanel.Invalidate(map, unit);
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map.Technos.Remove(unit);
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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 (SelectedUnitType != null)
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{
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mapPanel.Invalidate(map, Rectangle.Inflate(new Rectangle(navigationWidget.MouseCell, new Size(1, 1)), 1, 1));
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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 (SelectedUnitType != null)
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{
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mapPanel.Invalidate(map, Rectangle.Inflate(new Rectangle(navigationWidget.MouseCell, new Size(1, 1)), 1, 1));
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}
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UpdateStatus();
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}
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private void PickUnit(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 Unit unit)
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{
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SelectedUnitType = unit.Type;
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mockUnit.House = unit.House;
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mockUnit.Strength = unit.Strength;
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mockUnit.Direction = unit.Direction;
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mockUnit.Mission = unit.Mission;
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mockUnit.Trigger = unit.Trigger;
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}
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}
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}
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private void SelectUnit(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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selectedUnit = map.Technos[cell] as Unit;
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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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if (mockUnit.Type != null)
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{
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var unitPreview = new Bitmap(Globals.TileWidth * 3, Globals.TileHeight * 3);
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using (var g = Graphics.FromImage(unitPreview))
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{
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MapRenderer.Render(plugin.GameType, map.Theater, new Point(1, 1), Globals.TileSize, mockUnit).Item2(g);
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}
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unitTypeMapPanel.MapImage = unitPreview;
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}
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else
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{
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unitTypeMapPanel.MapImage = null;
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}
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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 unit, Right-Click to remove unit";
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}
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else if (selectedUnit != null)
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{
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statusLbl.Text = "Drag mouse to move unit";
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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 unit, Double-Click update unit properties, Right-Click to pick unit";
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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 (SelectedUnitType != null)
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{
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var unit = mockUnit.Clone();
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unit.Tint = Color.FromArgb(128, Color.White);
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if (previewMap.Technos.Add(location, unit))
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{
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mapPanel.Invalidate(previewMap, unit);
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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 unitPen = new Pen(Color.Green, 4.0f);
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foreach (var (topLeft, _) in map.Technos.OfType<Unit>())
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{
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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(unitPen, 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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selectedObjectProperties?.Close();
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mapPanel.MouseDown -= MapPanel_MouseDown;
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mapPanel.MouseUp -= MapPanel_MouseUp;
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mapPanel.MouseDoubleClick -= MapPanel_MouseDoubleClick;
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mapPanel.MouseMove -= MapPanel_MouseMove;
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(mapPanel as Control).KeyDown -= UnitTool_KeyDown;
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(mapPanel as Control).KeyUp -= UnitTool_KeyUp;
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unitTypeComboBox.SelectedIndexChanged -= UnitTypeComboBox_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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