From d29977975e0fff5644ea94df53e9d527a00a2ea3 Mon Sep 17 00:00:00 2001
From: Florian Paul Schmidt <mista.tapas@gmx.net>
Date: Fri, 19 Mar 2010 23:56:39 +0100
Subject: [PATCH] - almost working

---
 defaultXonotic.cfg                       |  1 +
 qcsrc/server/mutators/mutator_dodging.qc | 53 ++++++++++++++++++++----
 2 files changed, 45 insertions(+), 9 deletions(-)

diff --git a/defaultXonotic.cfg b/defaultXonotic.cfg
index 8a68ebcda..236dc0dc1 100644
--- a/defaultXonotic.cfg
+++ b/defaultXonotic.cfg
@@ -518,6 +518,7 @@ seta cl_dodging_timeout 0
 set sv_dodging_delay 0.5
 set sv_dodging_up_speed 200
 set sv_dodging_horiz_speed 500
+set sv_dodging_ramp_time 0.2
 
 set leadlimit 0
 
diff --git a/qcsrc/server/mutators/mutator_dodging.qc b/qcsrc/server/mutators/mutator_dodging.qc
index 282ef4be2..46ca34fd8 100644
--- a/qcsrc/server/mutators/mutator_dodging.qc
+++ b/qcsrc/server/mutators/mutator_dodging.qc
@@ -1,22 +1,30 @@
+
+// these are used to store the last key press time for each of the keys..
 .float last_FORWARD_KEY_time;
 .float last_BACKWARD_KEY_time;
 .float last_LEFT_KEY_time;
 .float last_RIGHT_KEY_time;
 
+// these store the movement direction at the time of the dodge action happening.
+.float dodging_direction_x;
+.float dodging_direction_y;
+
 // this indicates the last time a dodge was executed. used to check if another one is allowed
 // and to ramp up the dodge acceleration in the physics hook.
-.float last_dodge_time;
+.float last_dodging_time;
 
 // set to 1 to indicate dodging has started.. reset by physics hook after dodge has been done..
-.float dodge_action;
+.float dodging_action;
 
 void dodging_Initialize() {
 	self.last_FORWARD_KEY_time = 0;
 	self.last_BACKWARD_KEY_time = 0;
 	self.last_RIGHT_KEY_time = 0;
 	self.last_LEFT_KEY_time = 0;
-	self.last_dodge_time = 0;
-	self.dodge_action = 0;
+	self.last_dodging_time = 0;
+	self.dodging_action = 0;
+	self.dodging_direction_x = 0;
+	self.dodging_direction_y = 0;
 }
 
 MUTATOR_HOOKFUNCTION(dodging_PlayerPhysics) {
@@ -24,7 +32,15 @@ MUTATOR_HOOKFUNCTION(dodging_PlayerPhysics) {
 	if (g_dodging == 0)
 		return 0;
 
-	
+	// ramp up dodging speed by adding some velocity each frame..
+	if (self.dodging_action == 1) {
+		self.velocity = self.velocity + self.dodging_direction_y * (cvar("sv_dodging_horiz_speed") * v_right) + self.dodging_direction_x * (cvar("sv_dodging_horiz_speed") * v_forward) + (cvar("sv_dodging_up_speed") * v_up);//'100 0 50';
+		self.dodging_action = 0;
+	}
+
+	// are we done with the dodging ramp yet?
+	if((self.dodging_action == 1) && ((time - self.last_dodging_time) > cvar("sv_dodging_ramp_time")))
+		self.dodging_action = 0;
 
 	return 0;
 }
@@ -41,16 +57,35 @@ MUTATOR_HOOKFUNCTION(dodging_GetPressedKeys) {
  			if (
 				((time - self.last_FORWARD_KEY_time) < self.cvar_cl_dodging_timeout) &&
 				(self.lastflags & FL_ONGROUND) &&
-				((time - self.last_dodge_time) > cvar("sv_dodging_delay"))
+				((time - self.last_dodging_time) > cvar("sv_dodging_delay"))
  			) { // are we allowed to dodge?
-				self.dodge_action = 1;
-				// self.velocity = self.velocity + (cvar("sv_dodging_horiz_speed") * v_forward) + (cvar("sv_dodging_up_speed") * v_up);//'100 0 50';
-				self.last_dodge_time = time;
+				self.dodging_action = 1;
+				self.dodging_direction_x = self.movement_x;
+				self.dodging_direction_y = self.movement_y;
+
+
+				self.last_dodging_time = time;
 			}
  			self.last_FORWARD_KEY_time = time;
  		}
 	}
 
+	if (self.movement_x < 0) // get if movement keys are pressed
+   {       // forward key pressed
+   	if (!(self.pressedkeys & KEY_BACKWARD)) {        // is this a state change?
+ 			if (
+				((time - self.last_BACKWARD_KEY_time) < self.cvar_cl_dodging_timeout) &&
+				(self.lastflags & FL_ONGROUND) &&
+				((time - self.last_dodging_time) > cvar("sv_dodging_delay"))
+ 			) { // are we allowed to dodge?
+				self.dodging_action = 1;
+				// self.velocity = self.velocity + (cvar("sv_dodging_horiz_speed") * v_forward) + (cvar("sv_dodging_up_speed") * v_up);//'100 0 50';
+				self.last_dodging_time = time;
+			}
+ 			self.last_BACKWARD_KEY_time = time;
+ 		}
+	}
+
 	return 0;
 }
 
-- 
2.39.2