dbc522a224
Modified weapon scripts to eliminate specialized projectile behavior - allows charged weapons to have projectiles and modify weapon stats when charged Added machine gun weapon & VFX Moved third party code to Plugins folder to improve compile times
46 lines
1.3 KiB
C#
46 lines
1.3 KiB
C#
using System.Collections.Generic;
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using Microsoft.Msagl.Core.Layout;
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namespace Microsoft.Msagl.Prototype.Phylo {
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/// <summary>
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/// Implements a phylogenetic tree
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/// </summary>
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public class PhyloTree : GeometryGraph {
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Node root;
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//used in the other solution
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
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internal Node Root {
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get { return root != null ? root : root = GetRoot(); }
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}
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private Node GetRoot() {
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Node ret = null;
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foreach (Node n in this.Nodes) {
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ret = n; break;
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}
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Node oldVal;
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do {
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oldVal = ret;
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foreach (Edge e in ret.InEdges)
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ret = e.Source;
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} while (oldVal != ret);
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return ret;
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}
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/// <summary>
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/// the leaves of the tree
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/// </summary>
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public IEnumerable<Node> Leaves {
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get {
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foreach (Node node in this.Nodes)
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if (NodeIsALeaf(node))
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yield return node;
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}
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}
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static private bool NodeIsALeaf(Node node) {
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return !node.OutEdges.GetEnumerator().MoveNext();
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}
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}
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}
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