2 float sv_maxairspeed;
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8 .entity ladder_entity;
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11 vector HorizVelocity(vector vel)
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17 void CapPlayerVelocity(entity pl, float classmaxspeed)
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19 if(self.jump_pad || self.hook.state)
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22 // prevent bunnyhopping
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23 wishvel = pl.velocity;
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25 if(vlen(wishvel) > classmaxspeed)
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27 wishvel = normalize(wishvel) * classmaxspeed;
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28 pl.velocity_x = wishvel_x;
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29 pl.velocity_y = wishvel_y;
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35 void SV_PlayerPhysics()
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37 local vector wishvel, wishdir, v;
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38 local float wishspeed, prevspeed, f;
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40 local float classmaxspeed, classmaxairspeed, classstopspeed;
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44 if (self.movetype == MOVETYPE_NONE)
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47 if (self.punchangle != '0 0 0')
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49 f = vlen(self.punchangle) - 10 * frametime;
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51 self.punchangle = normalize(self.punchangle) * f;
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53 self.punchangle = '0 0 0';
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56 if (self.punchvector != '0 0 0')
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58 f = vlen(self.punchvector) - 30 * frametime;
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60 self.punchvector = normalize(self.punchvector) * f;
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62 self.punchvector = '0 0 0';
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65 // if dead, behave differently
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69 // determine the max speed this class can move at
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70 SetPlayerSpeed(self);
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71 classmaxspeed = self.speed;
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72 if(classmaxspeed < 0)
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73 classmaxspeed = sv_maxspeed;
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75 // help the slower players climb slopes a little more easily
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76 classstopspeed = sv_stopspeed * (self.speed / sv_maxspeed);
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81 self.angles_y = self.v_angle_y;
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85 if (self.flags & FL_WATERJUMP )
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87 self.velocity_x = self.movedir_x;
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88 self.velocity_y = self.movedir_y;
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89 if (time > self.teleport_time || self.waterlevel == 0)
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91 self.flags = self.flags - (self.flags & FL_WATERJUMP);
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92 self.teleport_time = 0;
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95 else if (self.movetype == MOVETYPE_NOCLIP || (self.movetype == MOVETYPE_FLY && !self.hook.state))
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97 // noclipping or flying
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98 self.velocity = self.velocity * (1 - frametime * sv_friction);
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99 makevectors(self.v_angle);
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100 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;
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101 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;
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103 wishdir = normalize(wishvel);
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104 wishspeed = vlen(wishvel);
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105 if (wishspeed > classmaxspeed)//sv_maxspeed)
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106 wishspeed = classmaxspeed;//sv_maxspeed;
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107 if (time >= self.teleport_time)
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109 f = wishspeed - (self.velocity * wishdir);
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111 self.velocity = self.velocity + wishdir * min(f, sv_accelerate * frametime * wishspeed);
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114 else if (self.waterlevel >= 2)
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117 makevectors(self.v_angle);
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118 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;
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119 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;
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120 if (wishvel == '0 0 0')
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121 wishvel = '0 0 -60'; // drift towards bottom
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123 wishdir = normalize(wishvel);
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124 wishspeed = vlen(wishvel);
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125 if (wishspeed > classmaxspeed)//sv_maxspeed)
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126 wishspeed = classmaxspeed;//sv_maxspeed;
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127 wishspeed = wishspeed * 0.7;
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129 //if(self.jump_pad || self.hook.state)
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131 // //wishspeed = wishspeed * cvar("sv_jumppad_control"); // give player limited control on a jump pad
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132 // wishspeed = cvar("sv_jumppad_control"); // give player limited control on a jump pad
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136 self.velocity = self.velocity * (1 - frametime * sv_friction);
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138 // water acceleration
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139 f = wishspeed - (self.velocity * wishdir);
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141 self.velocity = self.velocity + wishdir * min(f, sv_accelerate * frametime * wishspeed);
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142 CapPlayerVelocity(self, classmaxspeed);
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144 else if (time < self.ladder_time)
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146 if (self.ladder_entity.classname == "scout_rope")
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149 self.velocity = self.velocity * (1 - frametime * sv_friction);
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151 makevectors(self.v_angle);
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153 // forward makes you move up, backward makes you move down.
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154 wishvel = '0 0 1' * self.movement_x + v_right * self.movement_y;
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155 // also push forward when reaching the top
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156 if(//self.movement_x > 0 &&
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157 (self.origin_z + self.mins_z*0.9 > self.ladder_entity.origin_z + self.ladder_entity.maxs_z))
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158 wishvel = wishvel + v_forward * self.movement_x;
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162 self.velocity_z = self.velocity_z + self.gravity * sv_gravity * frametime;
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164 self.velocity_z = self.velocity_z + sv_gravity * frametime;
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167 wishdir = normalize(wishvel);
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168 wishspeed = vlen(wishvel);
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171 if (wishspeed > classmaxspeed)//sv_maxspeed)
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172 wishspeed = classmaxspeed;//sv_maxspeed;
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173 if (time >= self.teleport_time)
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175 f = wishspeed - (self.velocity * wishdir);
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177 self.velocity = self.velocity + wishdir * min(f, sv_accelerate * frametime * wishspeed);
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179 CapPlayerVelocity(self, classmaxspeed);
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183 // on a func_ladder or swimming in func_water
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184 self.velocity = self.velocity * (1 - frametime * sv_friction);
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185 makevectors(self.v_angle);
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186 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;
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187 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;
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189 self.velocity_z = self.velocity_z + self.gravity * sv_gravity * frametime;
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191 self.velocity_z = self.velocity_z + sv_gravity * frametime;
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192 if (self.ladder_entity.classname == "func_water")
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195 if (f > self.ladder_entity.speed)
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196 wishvel = wishvel * (self.ladder_entity.speed / f);
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198 self.watertype = self.ladder_entity.skin;
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199 f = self.ladder_entity.origin_z + self.ladder_entity.maxs_z;
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200 if ((self.origin_z + self.view_ofs_z) < f)
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201 self.waterlevel = 3;
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202 else if ((self.origin_z + (self.mins_z + self.maxs_z) * 0.5) < f)
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203 self.waterlevel = 2;
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204 else if ((self.origin_z + self.mins_z + 1) < f)
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205 self.waterlevel = 1;
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208 self.waterlevel = 0;
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209 self.watertype = CONTENT_EMPTY;
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213 wishdir = normalize(wishvel);
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214 wishspeed = vlen(wishvel);
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217 if (wishspeed > classmaxspeed)//sv_maxspeed)
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218 wishspeed = classmaxspeed;//sv_maxspeed;
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219 if (time >= self.teleport_time)
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221 f = wishspeed - (self.velocity * wishdir);
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223 self.velocity = self.velocity + wishdir * min(f, sv_accelerate * frametime * wishspeed);
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225 CapPlayerVelocity(self, classmaxspeed);
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228 else if (self.flags & FL_ONGROUND)
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231 makevectors(self.v_angle_y * '0 1 0');
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232 wishvel = v_forward * self.movement_x + v_right * self.movement_y;
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234 if (self.velocity_x || self.velocity_y)
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239 if (f < classstopspeed)//sv_stopspeed)
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240 f = 1 - frametime * (classstopspeed / f) * sv_friction;//sv_stopspeed / f) * sv_friction;
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242 f = 1 - frametime * sv_friction;
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244 self.velocity = self.velocity * f;
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246 self.velocity = '0 0 0';
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249 wishdir = normalize(wishvel);
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250 wishspeed = vlen(wishvel);
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251 if(self.jump_pad || self.hook.state)
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253 //wishspeed = wishspeed * cvar("sv_jumppad_control"); // give player limited control on a jump pad
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254 wishspeed = cvar("sv_jumppad_control"); // give player limited control on a jump pad
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257 if (wishspeed > classmaxspeed)//sv_maxspeed)
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258 wishspeed = classmaxspeed;//sv_maxspeed;
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259 if (time >= self.teleport_time)
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261 f = wishspeed - (self.velocity * wishdir);
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263 self.velocity = self.velocity + wishdir * min(f, sv_accelerate * frametime * wishspeed);
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266 CapPlayerVelocity(self, classmaxspeed);
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270 classmaxairspeed = classmaxspeed;//*0.8;
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271 if(self.jump_pad || self.hook.state) // allow limited air control and upper velocity when coming off a jump pad
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272 prevspeed = vlen(HorizVelocity(self.velocity));
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274 prevspeed = classmaxairspeed;
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276 makevectors(self.v_angle_y * '0 1 0');
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277 wishvel = v_forward * self.movement_x + v_right * self.movement_y;
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279 wishdir = normalize(wishvel);
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280 wishspeed = vlen(wishvel);
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282 if(self.jump_pad || self.hook.state)
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284 //wishspeed = wishspeed * cvar("sv_jumppad_control"); // give player limited control on a jump pad
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285 wishspeed = cvar("sv_jumppad_control"); // give player limited control on a jump pad
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288 if (wishspeed > classmaxairspeed)//sv_maxairspeed)
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289 wishspeed = classmaxairspeed;//sv_maxairspeed;
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290 if (time >= self.teleport_time)
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292 f = wishspeed;// - (self.velocity * wishdir);
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294 self.velocity = self.velocity + wishdir * min(f, sv_accelerate * frametime * wishspeed);
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296 CapPlayerVelocity(self, max(prevspeed, classmaxairspeed));
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