99 lines
3.2 KiB
C#
99 lines
3.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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namespace UnityEditor.U2D.Animation
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{
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internal class ModuleToolGroup
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{
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class ToolGroupEntry
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{
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public BaseTool tool;
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public Action activateCallback;
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}
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class ToolGroup
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{
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public int groupId;
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public List<ToolGroupEntry> tools = new List<ToolGroupEntry>();
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public int previousToolIndex;
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}
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List<ToolGroup> m_ToolGroups = new List<ToolGroup>();
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public void AddToolToGroup(int groupId, BaseTool tool, Action toolActivatedCallback)
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{
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List<ToolGroupEntry> tools = null;
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for (int i = 0; i < m_ToolGroups.Count; ++i)
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{
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if (m_ToolGroups[i].groupId == groupId)
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{
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tools = m_ToolGroups[i].tools;
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}
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int toolIndex = m_ToolGroups[i].tools.FindIndex(x => x.tool == tool);
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if (toolIndex != -1)
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{
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Debug.LogError(string.Format("{0} already exist in group.", tool.name));
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return;
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}
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}
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if (tools == null)
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{
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ToolGroup toolGroup = new ToolGroup()
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{
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groupId = groupId
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};
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tools = toolGroup.tools;
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m_ToolGroups.Add(toolGroup);
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}
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tools.Add(new ToolGroupEntry()
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{
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tool = tool,
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activateCallback = toolActivatedCallback
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});
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}
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public void ActivateTool(BaseTool tool)
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{
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int toolGroupIndex = -1;
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ToolGroup groupTool = m_ToolGroups.FirstOrDefault(x =>
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{
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toolGroupIndex = x.tools.FindIndex(y => y.tool == tool);
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return toolGroupIndex >= 0;
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});
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if (groupTool != null && toolGroupIndex >= 0)
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{
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ToolGroupEntry previousTool = groupTool.previousToolIndex >= 0 ? groupTool.tools[groupTool.previousToolIndex] : null;
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if (tool.isActive) // we want to deactivate the tool and switch to original
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{
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tool.Deactivate();
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if (previousTool != null && previousTool.tool != tool && previousTool.tool != null)
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{
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previousTool.tool.Activate();
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groupTool.previousToolIndex = toolGroupIndex;
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}
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}
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else
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{
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for (int i = 0; i < groupTool.tools.Count; ++i)
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{
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ToolGroupEntry gt = groupTool.tools[i];
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if (gt.tool.isActive)
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{
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groupTool.previousToolIndex = i;
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gt.tool.Deactivate();
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}
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}
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tool.Activate();
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if (groupTool.tools[toolGroupIndex].activateCallback != null)
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groupTool.tools[toolGroupIndex].activateCallback();
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}
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}
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}
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}
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}
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