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
85 lines
No EOL
3.8 KiB
C#
85 lines
No EOL
3.8 KiB
C#
using System.Diagnostics;
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using Microsoft.Msagl.Core.Geometry;
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namespace Microsoft.Msagl.Routing.Rectilinear {
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internal class VertexEntry {
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/// <summary>
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/// A class that records an entry from a specific direction for a vertex.
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/// </summary>
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/// <param name="vertex">Vertex that this VertexEntry enters</param>
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/// <param name="prevEntry">The previous VertexEntry along this path; null for a path source</param>
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/// <param name="length">Length of the path up to this vertex</param>
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/// <param name="numberOfBends">Number of bends in the path up to this vertex</param>
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/// <param name="cost">Cost of the path up to this vertex</param>
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internal VertexEntry(VisibilityVertexRectilinear vertex, VertexEntry prevEntry, double length, int numberOfBends, double cost) {
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this.Vertex = vertex;
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this.Direction = (prevEntry != null) ? CompassVector.PureDirectionFromPointToPoint(prevEntry.Vertex.Point, vertex.Point) : Directions. None;
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this.ResetEntry(prevEntry, length, numberOfBends, cost);
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}
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internal void ResetEntry(VertexEntry prevEntry, double length, int numberOfBends, double cost) {
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// A new prevEntry using the same previous vertex but a different entry to that vertex is valid here;
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// e.g. we could have prevEntry from S, which in turn had a prevEntry from E, replaced by prevEntry from
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// S which has a prevEntry from S.
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#if DEBUG
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if (this.PreviousEntry != null) {
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Debug.Assert(this.PreviousEntry.Vertex == prevEntry.Vertex, "Inconsistent prevEntry vertex");
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Debug.Assert(this.PreviousEntry.Direction != prevEntry.Direction, "Duplicate prevEntry direction");
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Debug.Assert(this.Direction == CompassVector.PureDirectionFromPointToPoint(this.PreviousEntry.Vertex.Point, this.Vertex.Point),
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"Inconsistent entryDir");
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}
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#endif // DEBUG
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this.PreviousEntry = prevEntry;
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this.Length = length;
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this.NumberOfBends = numberOfBends;
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this.Cost = cost;
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}
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/// <summary>
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/// Cost of the path up to this vertex
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/// </summary>
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internal double Cost { get; private set; }
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/// <summary>
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/// The vertex that this VertexEntry enters
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/// </summary>
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internal VisibilityVertexRectilinear Vertex { get; private set; }
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/// <summary>
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/// The vertex that this VertexEntry is entered from
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/// </summary>
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internal VisibilityVertexRectilinear PreviousVertex { get { return (this.PreviousEntry == null) ? null : this.PreviousEntry.Vertex; } }
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/// <summary>
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/// The direction of entry to the vertex for this path (i.e. the direction from PreviousVertex to this.Vertex).
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/// </summary>
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internal Directions Direction { get; private set; }
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/// <summary>
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/// The length of the path up to this vertex
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/// </summary>
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internal double Length { get; private set; }
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/// <summary>
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/// The number of bends in the path up to this vertex
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/// </summary>
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internal int NumberOfBends { get; private set; }
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/// <summary>
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/// The previous VertexEntry along this path; null for a path source.
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/// </summary>
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internal VertexEntry PreviousEntry { get; private set; }
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/// <summary>
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/// Indicates whether we are allowing further entries into this vertex from this direction.
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/// </summary>
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internal bool IsClosed { get; set; }
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/// <summary>
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/// </summary>
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public override string ToString() {
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return this.Vertex.Point + " " + this.Direction + " " + this.IsClosed + " " + this.Cost;
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}
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}
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} |