Monsters!

[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / cl_physics.qc

diff --git a/qcsrc/server/cl_physics.qc b/qcsrc/server/cl_physics.qc
index b675c56e962ed9d94a5f8fddbdd01c3d619ff073..8efecbadba669ca3e76c4838b66982c6c6547a3f 100644 (file)
--- a/qcsrc/server/cl_physics.qc
+++ b/qcsrc/server/cl_physics.qc
@@ -23,7 +23,7 @@ When you press the jump key
 */
 void PlayerJump (void)
 {
-       if(self.freezetag_frozen)
+       if(self.freezetag_frozen || self.frozen)
                return; // no jumping in freezetag when frozen
 
        float mjumpheight;
@@ -872,9 +872,21 @@ void SV_PlayerPhysics()
        self.disableclientprediction = 0;
        if(time < self.ladder_time)
                self.disableclientprediction = 1;
+               
+       if(self.frozen)
+       {
+               self.movement = '0 0 0';
+               self.disableclientprediction = 1;
+       }
 
        MUTATOR_CALLHOOK(PlayerPhysics);
 
+       if(self.player_blocked)
+       {
+               self.movement = '0 0 0';
+               self.disableclientprediction = 1;
+       }
+
        maxspd_mod = 1;
 
        swampspd_mod = 1;
@@ -882,6 +894,10 @@ void SV_PlayerPhysics()
                swampspd_mod = self.swamp_slowdown; //cvar("g_balance_swamp_moverate");
        }
 
+       // conveyors: first fix velocity
+       if(self.conveyor.state)
+               self.velocity -= self.conveyor.movedir;
+
        if(self.classname != "player")
        {
                maxspd_mod = autocvar_sv_spectator_speed_multiplier;
@@ -1064,7 +1080,7 @@ void SV_PlayerPhysics()
                        PM_Accelerate(wishdir, wishspeed, wishspeed, autocvar_sv_accelerate*maxspd_mod, 1, 0, 0, 0);
                }
        }
-       else if ((self.items & IT_JETPACK) && self.BUTTON_HOOK && (!autocvar_g_jetpack_fuel || self.ammo_fuel >= 0.01 || self.items & IT_UNLIMITED_WEAPON_AMMO))
+       else if ((self.items & IT_JETPACK) && self.BUTTON_HOOK && (!autocvar_g_jetpack_fuel || self.ammo_fuel >= 0.01 || self.items & IT_UNLIMITED_WEAPON_AMMO) && !self.freezetag_frozen && !self.frozen)
        {
                //makevectors(self.v_angle_y * '0 1 0');
                makevectors(self.v_angle);
@@ -1166,7 +1182,7 @@ void SV_PlayerPhysics()
        else if (self.flags & FL_ONGROUND)
        {
                // we get here if we ran out of ammo
-               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32))
+               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32) && self.ammo_fuel < 0.01)
                        sprint(self, "You don't have any fuel for the ^2Jetpack\n");
 
                // walking
@@ -1211,6 +1227,28 @@ void SV_PlayerPhysics()
                                self.velocity = self.velocity * f;
                        else
                                self.velocity = '0 0 0';
+                       /*
+                          Mathematical analysis time!
+
+                          Our goal is to invert this mess.
+
+                          For the two cases we get:
+                               v = v0 * (1 - frametime * (autocvar_sv_stopspeed / v0) * autocvar_sv_friction)
+                                 = v0 - frametime * autocvar_sv_stopspeed * autocvar_sv_friction
+                               v0 = v + frametime * autocvar_sv_stopspeed * autocvar_sv_friction
+                          and
+                               v = v0 * (1 - frametime * autocvar_sv_friction)
+                               v0 = v / (1 - frametime * autocvar_sv_friction)
+
+                          These cases would be chosen ONLY if:
+                               v0 < autocvar_sv_stopspeed
+                               v + frametime * autocvar_sv_stopspeed * autocvar_sv_friction < autocvar_sv_stopspeed
+                               v < autocvar_sv_stopspeed * (1 - frametime * autocvar_sv_friction)
+                          and, respectively:
+                               v0 >= autocvar_sv_stopspeed
+                               v / (1 - frametime * autocvar_sv_friction) >= autocvar_sv_stopspeed
+                               v >= autocvar_sv_stopspeed * (1 - frametime * autocvar_sv_friction)
+                        */
                }
 
                // acceleration
@@ -1227,7 +1265,7 @@ void SV_PlayerPhysics()
        {
                float wishspeed0;
                // we get here if we ran out of ammo
-               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32))
+               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32) && self.ammo_fuel < 0.01)
                        sprint(self, "You don't have any fuel for the ^2Jetpack\n");
 
                if(maxspd_mod < 1)
@@ -1339,6 +1377,10 @@ void SV_PlayerPhysics()
        if(self.flags & FL_ONGROUND)
                self.lastground = time;
 
+       // conveyors: then break velocity again
+       if(self.conveyor.state)
+               self.velocity += self.conveyor.movedir;
+
        self.lastflags = self.flags;
        self.lastclassname = self.classname;
 }