From 9ce30d7963dc8a9911cb4bf39fafbdb2c75bf5be Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Sat, 24 Sep 2022 21:36:38 +0200
Subject: [PATCH] - deleted the unused integer rotatepoint function.

---
 source/build/include/build.h |  6 ------
 source/build/src/engine.cpp  | 15 ---------------
 2 files changed, 21 deletions(-)

diff --git a/source/build/include/build.h b/source/build/include/build.h
index 93341ea9b..4ff7da8f5 100644
--- a/source/build/include/build.h
+++ b/source/build/include/build.h
@@ -213,12 +213,6 @@ inline constexpr uint32_t uhypsq(int32_t const dx, int32_t const dy)
     return (uint32_t)dx*dx + (uint32_t)dy*dy;
 }
 
-int32_t lintersect(int32_t originX, int32_t originY, int32_t originZ,
-                   int32_t destX, int32_t destY, int32_t destZ,
-                   int32_t lineStartX, int32_t lineStartY, int32_t lineEndX, int32_t lineEndY,
-                   int32_t *intersectionX, int32_t *intersectionY, int32_t *intersectionZ);
-
-
 EXTERN_CVAR(Bool, hw_hightile)
 EXTERN_CVAR(Bool, hw_models)
 EXTERN_CVAR(Float, gl_texture_filter_anisotropic)
diff --git a/source/build/src/engine.cpp b/source/build/src/engine.cpp
index 4d214f796..b46cf1499 100644
--- a/source/build/src/engine.cpp
+++ b/source/build/src/engine.cpp
@@ -138,21 +138,6 @@ void neartag(const vec3_t& sv, sectortype* sect, int ange, HitInfoBase& result,
     }
 }
 
-
-
-//
-// rotatepoint
-//
-void rotatepoint(vec2_t const pivot, vec2_t p, int16_t const daang, vec2_t * const p2)
-{
-    int const dacos = bcos(daang);
-    int const dasin = bsin(daang);
-    p.X -= pivot.X;
-    p.Y -= pivot.Y;
-    p2->X = DMulScale(p.X, dacos, -p.Y, dasin, 14) + pivot.X;
-    p2->Y = DMulScale(p.Y, dacos, p.X, dasin, 14) + pivot.Y;
-}
-
 int tilehasmodelorvoxel(int const tilenume, int pal)
 {
     return