From c69508700a8675e10aa33c089eb0f61fafe6ce67 Mon Sep 17 00:00:00 2001
From: Unknown <nickelkwn@gmail.com>
Date: Mon, 17 Jul 2017 22:58:37 +0200
Subject: [PATCH] Add "Minimum Velocity" style

---
 configs/shavit-styles.cfg    |  1 +
 scripting/include/shavit.inc |  1 +
 scripting/shavit-core.sp     | 33 +++++++++++++++++++++++++++++++++
 3 files changed, 35 insertions(+)

diff --git a/configs/shavit-styles.cfg b/configs/shavit-styles.cfg
index 2bac77e5..273f2fcc 100644
--- a/configs/shavit-styles.cfg
+++ b/configs/shavit-styles.cfg
@@ -27,6 +27,7 @@
 		"speed"				"1.0" // speed multiplier, 1.0 for default. standard for slowmo styles is 0.5
 		"halftime"			"0" // calculation of times will be halved, replays WILL NOT function properly
 		"velocity"			"1.0" // % of horizontal velocity to keep per jump. a value 0.9 will make the player lose 10% of their velocity per jump. likewise, values above 1 will result in speed gains.
+		"min_velocity"		"0.0" // minimum amount of horizontal velocity to keep per jump. if set to 600.0 , the player can't have less than 600 velocity per jump
 
 		// mode settings
 		"block_w"			"0" // block +forward
diff --git a/scripting/include/shavit.inc b/scripting/include/shavit.inc
index 3bf0d911..4e1d493c 100644
--- a/scripting/include/shavit.inc
+++ b/scripting/include/shavit.inc
@@ -95,6 +95,7 @@ enum
 	fSpeedMultiplier,
 	bHalftime,
 	fVelocity,
+	fMinVelocity,
 	bBlockW,
 	bBlockA,
 	bBlockS,
diff --git a/scripting/shavit-core.sp b/scripting/shavit-core.sp
index 219a6efd..d4671837 100644
--- a/scripting/shavit-core.sp
+++ b/scripting/shavit-core.sp
@@ -710,6 +710,11 @@ public void Player_Jump(Event event, const char[] name, bool dontBroadcast)
 	{
 		RequestFrame(ApplyNewVelocity, GetClientSerial(client));
 	}
+	
+	if(view_as<float>(gA_StyleSettings[gBS_Style[client]][fMinVelocity]) != 0.0)
+	{
+		RequestFrame(MinimumVelocity, GetClientSerial(client));
+	}
 }
 
 void ApplyNewVelocity(int data)
@@ -726,6 +731,33 @@ void ApplyNewVelocity(int data)
 	}
 }
 
+void MinimumVelocity(int data)
+{
+	int client = GetClientFromSerial(data);
+
+	if(data != 0)
+	{
+		float fAbsVelocity[3];
+		GetEntPropVector(client, Prop_Data, "m_vecAbsVelocity", fAbsVelocity);
+
+		float currentspeed = (SquareRoot(Pow(fAbsVelocity[0], 2.0) + Pow(fAbsVelocity[1], 2.0)));
+		
+		if(currentspeed > 0.0)
+		{
+			float fMin = view_as<float>(gA_StyleSettings[gBS_Style[client]][fMinVelocity]);
+
+			if(currentspeed < fMin)
+			{
+				float x = currentspeed / (fMin);
+				fAbsVelocity[0] /= x;
+				fAbsVelocity[1] /= x;
+				
+				TeleportEntity(client, NULL_VECTOR, NULL_VECTOR, fAbsVelocity);
+			}
+		}
+	}
+}
+
 public void Player_Death(Event event, const char[] name, bool dontBroadcast)
 {
 	int client = GetClientOfUserId(event.GetInt("userid"));
@@ -1268,6 +1300,7 @@ bool LoadStyles()
 		gA_StyleSettings[i][fSpeedMultiplier] = dStyle.GetFloat("speed", 1.0);
 		gA_StyleSettings[i][bHalftime] = dStyle.GetBool("halftime", false);
 		gA_StyleSettings[i][fVelocity] = dStyle.GetFloat("velocity", 1.0);
+		gA_StyleSettings[i][fMinVelocity] = dStyle.GetFloat("min_velocity", 0.0);
 		gA_StyleSettings[i][bBlockW] = dStyle.GetBool("block_w", false);
 		gA_StyleSettings[i][bBlockA] = dStyle.GetBool("block_a", false);
 		gA_StyleSettings[i][bBlockS] = dStyle.GetBool("block_s", false);