144 lines
5.2 KiB
C#
144 lines
5.2 KiB
C#
using FarseerPhysics;
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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
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{
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partial class PhysicsBody
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{
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private float bodyShapeTextureScale;
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private Texture2D bodyShapeTexture;
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public Texture2D BodyShapeTexture
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{
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get { return bodyShapeTexture; }
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}
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public void Draw(SpriteBatch spriteBatch, Sprite sprite, Color color, float? depth = null, float scale = 1.0f)
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{
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if (!Enabled) return;
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UpdateDrawPosition();
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if (sprite == null) return;
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SpriteEffects spriteEffect = (dir == 1.0f) ? SpriteEffects.None : SpriteEffects.FlipHorizontally;
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if (GameMain.DebugDraw)
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{
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if (!body.Enabled)
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{
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color = Color.Gray;
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}
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else if (!body.Awake)
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{
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color = Color.Blue;
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}
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if (targetPosition != null)
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{
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Vector2 pos = ConvertUnits.ToDisplayUnits((Vector2)targetPosition);
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if (Submarine != null) pos += Submarine.DrawPosition;
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GUI.DrawRectangle(spriteBatch,
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new Vector2(pos.X - 5, -(pos.Y + 5)),
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Vector2.One * 10.0f, Color.Red, false, 0, 3);
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}
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if (offsetFromTargetPos != Vector2.Zero)
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{
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Vector2 pos = ConvertUnits.ToDisplayUnits(body.Position);
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if (Submarine != null) pos += Submarine.DrawPosition;
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GUI.DrawLine(spriteBatch,
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new Vector2(pos.X, -pos.Y),
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new Vector2(DrawPosition.X, -DrawPosition.Y),
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Color.Cyan, 0, 5);
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}
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}
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sprite.Draw(spriteBatch, new Vector2(DrawPosition.X, -DrawPosition.Y), color, -drawRotation, scale, spriteEffect, depth);
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}
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public void DebugDraw(SpriteBatch spriteBatch, Color color)
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{
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if (bodyShapeTexture == null)
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{
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switch (BodyShape)
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{
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case Shape.Rectangle:
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{
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float maxSize = Math.Max(ConvertUnits.ToDisplayUnits(width), ConvertUnits.ToDisplayUnits(height));
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if (maxSize > 128.0f)
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{
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bodyShapeTextureScale = 128.0f / maxSize;
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}
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else
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{
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bodyShapeTextureScale = 1.0f;
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}
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bodyShapeTexture = GUI.CreateRectangle(
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(int)ConvertUnits.ToDisplayUnits(width * bodyShapeTextureScale),
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(int)ConvertUnits.ToDisplayUnits(height * bodyShapeTextureScale));
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break;
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}
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case Shape.Capsule:
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{
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float maxSize = Math.Max(ConvertUnits.ToDisplayUnits(radius), ConvertUnits.ToDisplayUnits(Math.Max(height, width)));
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if (maxSize > 128.0f)
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{
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bodyShapeTextureScale = 128.0f / maxSize;
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}
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else
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{
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bodyShapeTextureScale = 1.0f;
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}
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bodyShapeTexture = GUI.CreateCapsule(
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(int)ConvertUnits.ToDisplayUnits(radius * bodyShapeTextureScale),
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(int)ConvertUnits.ToDisplayUnits(Math.Max(height, width) * bodyShapeTextureScale));
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break;
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}
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case Shape.Circle:
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if (ConvertUnits.ToDisplayUnits(radius) > 128.0f)
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{
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bodyShapeTextureScale = 128.0f / ConvertUnits.ToDisplayUnits(radius);
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}
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else
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{
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bodyShapeTextureScale = 1.0f;
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}
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bodyShapeTexture = GUI.CreateCircle((int)ConvertUnits.ToDisplayUnits(radius * bodyShapeTextureScale));
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break;
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}
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}
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float rot = -DrawRotation;
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if (bodyShape == Shape.Capsule && width > height)
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{
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rot -= MathHelper.PiOver2;
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}
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spriteBatch.Draw(
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bodyShapeTexture,
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new Vector2(DrawPosition.X, -DrawPosition.Y),
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null,
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color,
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rot,
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new Vector2(bodyShapeTexture.Width / 2, bodyShapeTexture.Height / 2),
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1.0f / bodyShapeTextureScale, SpriteEffects.None, 0.0f);
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}
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partial void DisposeProjSpecific()
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{
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if (bodyShapeTexture != null)
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{
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bodyShapeTexture.Dispose();
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bodyShapeTexture = null;
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}
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}
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}
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}
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