From 833c58a54c6a305b2bb6dc544c67fab3824b7188 Mon Sep 17 00:00:00 2001
From: Mario <mario@smbclan.net>
Date: Fri, 4 Dec 2015 17:19:08 +1000
Subject: [PATCH] Partially fix water jumping (still a bit broken on the
 jumping)

---
 qcsrc/common/movetypes/movetypes.qc |  6 +++---
 qcsrc/common/physics.qc             | 22 +++++++++++++++++-----
 qcsrc/common/physics.qh             |  2 +-
 qcsrc/lib/csqcmodel/cl_player.qc    | 13 +++++++++++++
 4 files changed, 34 insertions(+), 9 deletions(-)

diff --git a/qcsrc/common/movetypes/movetypes.qc b/qcsrc/common/movetypes/movetypes.qc
index 69e73bceb..f6b52dae0 100644
--- a/qcsrc/common/movetypes/movetypes.qc
+++ b/qcsrc/common/movetypes/movetypes.qc
@@ -264,16 +264,16 @@ bool _Movetype_CheckWater(entity this)  // SV_CheckWater
 	this.move_watertype = CONTENT_EMPTY;
 
 	int supercontents = Mod_Q1BSP_SuperContentsFromNativeContents(nativecontents);
-	if(supercontents & (DPCONTENTS_LIQUIDSMASK))
+	if(supercontents & DPCONTENTS_LIQUIDSMASK)
 	{
 		this.move_watertype = nativecontents;
 		this.move_waterlevel = WATERLEVEL_WETFEET;
 		point.z = this.move_origin.z + (this.mins.z + this.maxs.z) * 0.5;
-		if(Mod_Q1BSP_SuperContentsFromNativeContents(pointcontents(point)) & (DPCONTENTS_LIQUIDSMASK))
+		if(Mod_Q1BSP_SuperContentsFromNativeContents(pointcontents(point)) & DPCONTENTS_LIQUIDSMASK)
 		{
 			this.move_waterlevel = WATERLEVEL_SWIMMING;
 			point.z = this.move_origin.z + this.view_ofs.z;
-			if(Mod_Q1BSP_SuperContentsFromNativeContents(pointcontents(point)) & (DPCONTENTS_LIQUIDSMASK))
+			if(Mod_Q1BSP_SuperContentsFromNativeContents(pointcontents(point)) & DPCONTENTS_LIQUIDSMASK)
 				this.move_waterlevel = WATERLEVEL_SUBMERGED;
 		}
 	}
diff --git a/qcsrc/common/physics.qc b/qcsrc/common/physics.qc
index be93c620e..f7551e253 100644
--- a/qcsrc/common/physics.qc
+++ b/qcsrc/common/physics.qc
@@ -186,8 +186,8 @@ void PM_ClientMovement_UpdateStatus(entity this, bool ground)
 		}
 	}
 
-	if (IS_ONGROUND(this) || this.velocity.z <= 0 || PHYS_TELEPORT_TIME(this) <= 0)
-		PHYS_TELEPORT_TIME(this) = 0;
+	if (IS_ONGROUND(this) || this.velocity.z <= 0 || pmove_waterjumptime <= 0)
+		pmove_waterjumptime = 0;
 #endif
 }
 
@@ -546,7 +546,11 @@ void CheckWaterJump(entity this)
 			this.velocity_z = 225;
 			this.flags |= FL_WATERJUMP;
 			SET_JUMP_HELD(this);
+		#ifdef SVQC
 			PHYS_TELEPORT_TIME(this) = time + 2;	// safety net
+		#elif defined(CSQC)
+			pmove_waterjumptime = time + 2;
+		#endif
 		}
 	}
 }
@@ -803,7 +807,9 @@ void PM_fly(entity this, float maxspd_mod)
 	// acceleration
 	vector wishdir = normalize(wishvel);
 	float wishspeed = min(vlen(wishvel), PHYS_MAXSPEED(this) * maxspd_mod);
+#ifdef SVQC
 	if(time >= PHYS_TELEPORT_TIME(this))
+#endif
 		PM_Accelerate(this, wishdir, wishspeed, wishspeed, PHYS_ACCELERATE(this) * maxspd_mod, 1, 0, 0, 0);
 	PM_ClientMovement_Move(this);
 }
@@ -832,7 +838,9 @@ void PM_swim(entity this, float maxspd_mod)
 			{
 				this.velocity = forward * 50;
 				this.velocity_z = 310;
-				PHYS_TELEPORT_TIME(this) = 2;
+			#ifdef CSQC
+				pmove_waterjumptime = 2;
+			#endif
 				UNSET_ONGROUND(this);
 				SET_JUMP_HELD(this);
 			}
@@ -1163,7 +1171,11 @@ void PM_air(entity this, float buttons_prev, float maxspd_mod)
 	vector wishdir = normalize(wishvel);
 	float wishspeed = vlen(wishvel);
 
-	if(PHYS_TELEPORT_TIME(this) < time)
+#ifdef SVQC
+	if(time >= PHYS_TELEPORT_TIME(this))
+#elif defined(CSQC)
+	if(pmove_waterjumptime <= 0)
+#endif
 	{
 		float maxairspd = PHYS_MAXAIRSPEED(this) * min(maxspd_mod, 1);
 
@@ -1258,7 +1270,7 @@ void PM_Main(entity this)
 	this.team = myteam + 1; // is this correct?
 	if (!(PHYS_INPUT_BUTTON_JUMP(this))) // !jump
 		UNSET_JUMP_HELD(this); // canjump = true
-	PHYS_TELEPORT_TIME(this) -= PHYS_INPUT_TIMELENGTH;
+	pmove_waterjumptime -= PHYS_INPUT_TIMELENGTH;
 
 	PM_ClientMovement_UpdateStatus(this, true);
 #endif
diff --git a/qcsrc/common/physics.qh b/qcsrc/common/physics.qh
index 408603e76..6ea77fda9 100644
--- a/qcsrc/common/physics.qh
+++ b/qcsrc/common/physics.qh
@@ -117,7 +117,7 @@ bool IsFlying(entity a);
 
 	#define PHYS_GRAVITY(s)                     STAT(MOVEVARS_GRAVITY, s)
 
-	#define PHYS_TELEPORT_TIME(s)				pmove_waterjumptime
+	#define PHYS_TELEPORT_TIME(s)				s.teleport_time
 
 	#define TICRATE ticrate
 
diff --git a/qcsrc/lib/csqcmodel/cl_player.qc b/qcsrc/lib/csqcmodel/cl_player.qc
index ff8d4ff62..ecc98b1a3 100644
--- a/qcsrc/lib/csqcmodel/cl_player.qc
+++ b/qcsrc/lib/csqcmodel/cl_player.qc
@@ -147,10 +147,23 @@ void Movetype_Physics_Spam(entity this)  // optimized
 	setorigin(this, this.move_origin);
 }
 
+void CSQCPlayer_CheckWater(entity this)
+{
+	this.move_origin = this.origin;
+	this.move_waterlevel = this.waterlevel;
+	this.move_watertype = this.watertype;
+	_Movetype_CheckWater(this);
+	this.waterlevel = this.move_waterlevel;
+	this.watertype = this.move_watertype;
+}
+
 void CSQCPlayer_Physics(entity this)
 {
 	if(autocvar_cl_movement)
 	{
+		if(autocvar_cl_movement == 3)
+			CSQCPlayer_CheckWater(this); // we apparently need to check water *before* physics so it can use this for water jump
+
 		CSQC_ClientMovement_PlayerMove_Frame(this);
 
 		if(autocvar_cl_movement == 3)
-- 
2.39.2