From 0c477c685d4ce8394330d6d8f87e32c446d9f29b Mon Sep 17 00:00:00 2001
From: RedEnchilada <redenchilada@derpymail.com>
Date: Sun, 26 Apr 2015 22:20:03 -0500
Subject: [PATCH] Removing unused cruft

---
 src/p_slopes.c | 16 +-------------
 src/p_slopes.h | 10 +++------
 src/p_spec.c   | 57 --------------------------------------------------
 src/p_spec.h   |  5 -----
 4 files changed, 4 insertions(+), 84 deletions(-)

diff --git a/src/p_slopes.c b/src/p_slopes.c
index 7dbb4b8db..efa15aed4 100644
--- a/src/p_slopes.c
+++ b/src/p_slopes.c
@@ -115,19 +115,6 @@ static pslope_t *P_MakeSlope(const v3fixed_t *o, const v2fixed_t *d,
 	return ret;
 }
 
-//
-// P_CopySlope
-//
-// Allocates and returns a copy of the given slope structure.
-//
-static pslope_t *P_CopySlope(const pslope_t *src)
-{
-   pslope_t *ret = Z_Malloc(sizeof(pslope_t), PU_LEVEL, NULL);
-   memcpy(ret, src, sizeof(*ret));
-
-   return ret;
-}
-
 //
 // P_GetExtent
 //
@@ -471,7 +458,6 @@ void P_CopySectorSlope(line_t *line)
          fsec->c_slope = srcsec->c_slope; //P_CopySlope(srcsec->c_slope);
    }
 
-	//SRB2CBTODO: ESLOPE: Maybe we do need it for another to check for a plane slope?
    line->special = 0; // Linedef was use to set slopes, it finished its job, so now make it a normal linedef
 }
 
@@ -765,7 +751,7 @@ float P_GetZAtf(pslope_t *slope, float x, float y)
    return slope->of.z + (dist * slope->zdeltaf);
 }
 
-//
+// Unused? -Red
 // P_DistFromPlanef
 //
 float P_DistFromPlanef(const v3float_t *point, const v3float_t *pori,
diff --git a/src/p_slopes.h b/src/p_slopes.h
index e522d79ba..8f408d6f0 100644
--- a/src/p_slopes.h
+++ b/src/p_slopes.h
@@ -31,18 +31,12 @@
 #ifdef ESLOPE
 void P_ResetDynamicSlopes(void);
 void P_RunDynamicSlopes(void);
-
-// P_MakeLineNormal
-// Calculates a 2D normal for the given line and stores it in the line
-void P_MakeLineNormal(line_t *line);
-
-
 // P_SpawnSlope_Line
 // Creates one or more slopes based on the given line type and front/back
 // sectors.
 void P_SpawnSlope_Line(int linenum);
 
-
+#ifdef SPRINGCLEAN
 // Loads just map objects that make slopes,
 // terrain affecting objects have to be spawned first
 void P_SetSlopesFromVertexHeights(lumpnum_t lumpnum);
@@ -60,6 +54,7 @@ typedef enum
 	THING_VertexFloorZ=1504,
 	THING_VertexCeilingZ=1505,
 } slopething_e;
+#endif
 
 //
 // P_CopySectorSlope
@@ -76,6 +71,7 @@ fixed_t P_GetZAt(pslope_t *slope, fixed_t x, fixed_t y);
 float P_GetZAtf(pslope_t *slope, float x, float y);
 
 
+// Unused? -Red
 // Returns the distance of the given point from the given origin and normal.
 float P_DistFromPlanef(const v3float_t *point, const v3float_t *pori,
                        const v3float_t *pnormal);
diff --git a/src/p_spec.c b/src/p_spec.c
index 4ed668ce7..e33dd474c 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -6500,63 +6500,6 @@ void P_SpawnSpecials(INT32 fromnetsave)
 	P_RunLevelLoadExecutors();
 }
 
-#ifdef ESLOPE
-//
-// P_SpawnDeferredSpecials
-//
-// SoM: Specials that copy slopes, ect., need to be collected in a separate
-// pass
-// NOTE: SRB2CBTODO: A new function, P_SpawnDeferredSpecials is needed if objects
-// are to be needed in this function, because this function currently needs to be
-// done before 'things' are loaded, because slopes are part of this function,
-// and slope height adjustments are needed for spawning objects
-void P_SpawnDeferredSpecials(void)
-{
-	size_t      i;
-	line_t   *line;
-
-	for(i = 0; i < numlines; i++)
-	{
-		line = lines + i;
-
-		switch(line->special)
-		{
-				// Slopes, Eternity engine
-				/*{ 386, "Slope_FrontsectorFloor" },
-				 { 387, "Slope_FrontsectorCeiling" },
-				 { 388, "Slope_FrontsectorFloorAndCeiling" },
-				 { 389, "Slope_BacksectorFloor" },
-				 { 390, "Slope_BacksectorCeiling" },
-				 { 391, "Slope_BacksectorFloorAndCeiling" },
-				 { 392, "Slope_BackFloorAndFrontCeiling" },
-				 { 393, "Slope_BackCeilingAndFrontFloor" },
-
-				 { 394, "Slope_FrontFloorToTaggedSlope" },
-				 { 395, "Slope_FrontCeilingToTaggedSlope" },
-				 { 396, "Slope_FrontFloorAndCeilingToTaggedSlope" },*/
-
-				// SoM 05/10/09: Slopes // SRB2CBTODO:!
-			case 386:
-			case 387:
-			case 388:
-			case 389:
-			case 390:
-			case 391:
-			case 392:
-			case 393:
-				P_SpawnSlope_Line(i);
-				break;
-				// SoM: Copy slopes
-			case 394:
-			case 395:
-			case 396:
-				P_CopySectorSlope(line);
-				break;
-		}
-	}
-}
-#endif
-
 /** Adds 3Dfloors as appropriate based on a common control linedef.
   *
   * \param line        Control linedef to use.
diff --git a/src/p_spec.h b/src/p_spec.h
index c8cfc76da..7b6a5655c 100644
--- a/src/p_spec.h
+++ b/src/p_spec.h
@@ -36,11 +36,6 @@ void P_SpawnSpecials(INT32 fromnetsave);
 
 // every tic
 void P_UpdateSpecials(void);
-
-#ifdef ESLOPE
-void P_SpawnDeferredSpecials(void);
-#endif
-
 sector_t *P_PlayerTouchingSectorSpecial(player_t *player, INT32 section, INT32 number);
 void P_PlayerInSpecialSector(player_t *player);
 void P_ProcessSpecialSector(player_t *player, sector_t *sector, sector_t *roversector);