From 8732dc6b756bc8c0db70a69575c1f02c3c94c1b3 Mon Sep 17 00:00:00 2001
From: tankefugl <tankefugl@67975925-1194-0748-b3d5-c16f83f1a3a1>
Date: Wed, 8 Jun 2005 18:57:37 +0000
Subject: [PATCH] Mantis 0000972: o Removed the ability to walljump off the
 ground in some special cases.

Added a check to disable wallwalk if something is found 10 units below the player.

git-svn-id: https://unknownworlds.svn.cloudforge.com/ns1@170 67975925-1194-0748-b3d5-c16f83f1a3a1
---
 main/source/pm_shared/pm_shared.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/main/source/pm_shared/pm_shared.cpp b/main/source/pm_shared/pm_shared.cpp
index 88febff..9f264d3 100644
--- a/main/source/pm_shared/pm_shared.cpp
+++ b/main/source/pm_shared/pm_shared.cpp
@@ -214,6 +214,7 @@ const float kSkulkRotationLookAhead = 75;
 const vec3_t kWallstickingDistanceCheck = { 5, 5, 5 };
 // tankefugl: 0000972 
 vec3_t gSurfaceNormal = { 0, 0, 0 };
+bool canWallJump = false;
 // :tankefugl
 
 #ifdef AVH_CLIENT
@@ -1410,6 +1411,7 @@ void PM_ParticleAxes(vec3_t origin, vec3_t angles)
 
 void NS_UpdateWallsticking()
 {
+	canWallJump = true;
 
     SetUpgradeMask(&pmove->iuser4, MASK_WALLSTICKING, false);
 
@@ -1486,6 +1488,10 @@ void NS_UpdateWallsticking()
 							}
 						}
 					}
+					else
+					{
+						canWallJump = false;
+					}
 
 					// Set wall sticking to true.
 		            SetUpgradeMask(&pmove->iuser4, MASK_WALLSTICKING);
@@ -5198,7 +5204,7 @@ void PM_Jump (void)
     }
 
 	// tankefugl: 0000972 walljump
-	if (GetHasUpgrade(pmove->iuser4, MASK_WALLSTICKING) && (pmove->cmd.buttons & IN_JUMP) && !(pmove->oldbuttons & IN_JUMP) && (gSurfaceNormal[2] < 0.3))
+	if (canWallJump && (GetHasUpgrade(pmove->iuser4, MASK_WALLSTICKING) && (pmove->cmd.buttons & IN_JUMP) && !(pmove->oldbuttons & IN_JUMP) && (gSurfaceNormal[2] < 0.3)))
 	{
 		vec3_t theDirectionVec;
 		VectorCopy(pmove->velocity, theDirectionVec);