From f6dde30804e60a11fbacd69fac2fa92b6513292a Mon Sep 17 00:00:00 2001
From: Colin McMillen <colin@semicolin.games>
Date: Wed, 14 Jul 2021 16:48:16 -0400
Subject: [PATCH] FNA compat changes: SpriteBatch.Begin &
 DrawIndexedPrimitives.

---
 Shared/LinesOfSight.cs | 4 ++--
 Shared/SneakScene.cs   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Shared/LinesOfSight.cs b/Shared/LinesOfSight.cs
index b98cc0a..f7b3331 100644
--- a/Shared/LinesOfSight.cs
+++ b/Shared/LinesOfSight.cs
@@ -119,7 +119,7 @@ namespace SemiColinGames {
 
         foreach (EffectPass pass in lightingEffect.CurrentTechnique.Passes) {
           pass.Apply();
-          graphics.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, indices.Length / 3);
+          graphics.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, indices.Length, 0, indices.Length / 3);
         }
       }
 
@@ -141,7 +141,7 @@ namespace SemiColinGames {
         foreach (EffectPass pass in lightingEffect.CurrentTechnique.Passes) {
           pass.Apply();
           graphics.DrawIndexedPrimitives(
-              PrimitiveType.LineStrip, 0, 0, NUM_EDGE_VERTICES + 1);
+              PrimitiveType.LineStrip, 0, 0, NUM_EDGE_VERTICES + 1, 0, NUM_EDGE_VERTICES + 1);
         }
       }
     }
diff --git a/Shared/SneakScene.cs b/Shared/SneakScene.cs
index ab97d84..2e7bb9c 100644
--- a/Shared/SneakScene.cs
+++ b/Shared/SneakScene.cs
@@ -109,7 +109,7 @@ namespace SemiColinGames {
 
       // Draw in-world UI on top of everything.
       spriteBatch.Begin(
-          SpriteSortMode.Deferred, null, SamplerState.PointClamp, null, null, null, null);
+          SpriteSortMode.Deferred, null, SamplerState.PointClamp, null, null, null, Matrix.Identity);
       for (int i = 0; i < world.Player.MaxHealth; i++) {
         Vector2 pos = new Vector2(16 + 15 * i, 8);
         if (world.Player.Health > i) {