103 lines
3.9 KiB
C#
103 lines
3.9 KiB
C#
using Barotrauma.Networking;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using System;
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namespace Barotrauma.Items.Components
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{
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partial class ElectricalDischarger : Powered
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{
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private static SpriteSheet electricitySprite;
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private int frameOffset;
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partial void InitProjSpecific()
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{
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if (electricitySprite == null)
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{
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electricitySprite = new SpriteSheet("Content/Lights/Electricity.png", 4, 4, new Vector2(0.5f, 0.0f));
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}
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}
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partial void DischargeProjSpecific()
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{
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PlaySound(ActionType.OnUse);
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foreach (Node node in nodes)
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{
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GameMain.ParticleManager.CreateParticle("swirlysmoke", node.WorldPosition, Vector2.Zero);
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if (node.ParentIndex > -1)
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{
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CreateParticlesBetween(nodes[node.ParentIndex].WorldPosition, node.WorldPosition);
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}
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}
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foreach (var character in charactersInRange)
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{
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CreateParticlesBetween(character.character.WorldPosition, character.node.WorldPosition);
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}
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static void CreateParticlesBetween(Vector2 start, Vector2 end)
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{
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const float ParticleInterval = 50.0f;
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Vector2 diff = end - start;
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float dist = diff.Length();
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Vector2 normalizedDiff = MathUtils.NearlyEqual(dist, 0.0f) ? Vector2.Zero : diff / dist;
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for (float x = 0.0f; x < dist; x += ParticleInterval)
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{
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var spark = GameMain.ParticleManager.CreateParticle("ElectricShock", start + normalizedDiff * x, Vector2.Zero);
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if (spark != null)
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{
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spark.Size *= 0.3f;
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}
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}
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}
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}
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public void DrawElectricity(SpriteBatch spriteBatch)
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{
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if (timer <= 0.0f && Screen.Selected is { IsEditor: false }) { return; }
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for (int i = 0; i < nodes.Count; i++)
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{
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if (nodes[i].Length <= 1.0f) { continue; }
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var node = nodes[i];
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electricitySprite.Draw(spriteBatch,
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(i + frameOffset) % electricitySprite.FrameCount,
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new Vector2(node.WorldPosition.X, -node.WorldPosition.Y),
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Color.Lerp(Color.LightBlue, Color.White, Rand.Range(0.0f, 1.0f)),
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electricitySprite.Origin, -node.Angle - MathHelper.PiOver2,
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new Vector2(
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Math.Min(node.Length / electricitySprite.FrameSize.X, 1.0f) * Rand.Range(0.5f, 2.0f),
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node.Length / electricitySprite.FrameSize.Y) * Rand.Range(1.0f, 1.2f));
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}
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if (GameMain.DebugDraw)
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{
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for (int i = 1; i < nodes.Count; i++)
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{
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GUI.DrawLine(spriteBatch,
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new Vector2(nodes[i].WorldPosition.X, -nodes[i].WorldPosition.Y),
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new Vector2(nodes[nodes[i].ParentIndex].WorldPosition.X, -nodes[nodes[i].ParentIndex].WorldPosition.Y),
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Color.LightCyan,
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width: 3);
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if (nodes[i].Length <= 1.0f) { continue; }
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GUI.DrawRectangle(spriteBatch, new Vector2(nodes[i].WorldPosition.X, -nodes[i].WorldPosition.Y), Vector2.One * 10, Color.LightCyan, isFilled: true);
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}
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}
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}
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public void ClientEventRead(IReadMessage msg, float sendingTime)
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{
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UInt16 userID = msg.ReadUInt16();
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if (userID != Entity.NullEntityID)
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{
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user = Entity.FindEntityByID(userID) as Character;
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}
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CurrPowerConsumption = powerConsumption;
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charging = true;
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timer = Duration;
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IsActive = true;
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}
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}
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}
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