Source/Weapons.cpp

   1 /*
   2 Copyright (C) 2003, 2010 - Wolfire Games
   3
   4 This file is part of Lugaru.
   5
   6 Lugaru is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public License
   8 as published by the Free Software Foundation; either version 2
   9 of the License, or (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  14
  15 See the GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20 */
  21
  22 /**> HEADER FILES <**/
  23 #include "Weapons.h"
  24 #include "openal_wrapper.h"
  25 #include "Animation.h"
  26 #include "Sounds.h"
  27 #include "Game.h"
  28 #include "Awards.h"
  29
  30 extern float multiplier;
  31 extern Terrain terrain;
  32 extern float gravity;
  33 extern int environment;
  34 extern int detail;
  35 extern FRUSTUM frustum;
  36 extern XYZ viewer;
  37 extern float realmultiplier;
  38 extern int slomo;
  39 extern float slomodelay;
  40 extern bool cellophane;
  41 extern float texdetail;
  42 extern GLubyte bloodText[512*512*3];
  43 extern int bloodtoggle;
  44 extern Objects objects;
  45 extern bool osx;
  46 extern bool autoslomo;
  47 extern float camerashake;
  48 extern float woozy;
  49 extern float viewdistance;
  50 extern float blackout;
  51 extern int difficulty;
  52 extern bool freeze;
  53 extern int tutoriallevel;
  54 extern int numthrowkill;
  55
  56 void    Weapons::DoStuff(){
  57         static int i,whichpatchx,whichpatchz,j,k,whichhit,m;
  58         static XYZ start,end,colpoint,normalrot,footvel,footpoint;
  59         static XYZ terrainnormal;
  60         static XYZ vel;
  61         static XYZ midp;
  62         static XYZ newpoint1,newpoint2;
  63         static float friction=3.5;
  64         static float elasticity=.4;
  65         static XYZ bounceness;
  66         static float frictionness;
  67         static float moveamount;
  68         int closestline;
  69         static float closestdistance;
  70         static float distance;
  71         static XYZ point[3];
  72         static XYZ closestpoint;
  73         static XYZ closestswordpoint;
  74         static XYZ extramove;
  75         static float proportion;
  76         static float tempmult;
  77
  78         //Move
  79
  80         for(i=0;i<numweapons;i++){
  81                 if(owner[i]!=-1){
  82                         oldowner[i]=owner[i];
  83                 }
  84                 if(damage[i]>=2&&type[i]==staff&&owner[i]!=-1){
  85                         emit_sound_at(staffbreaksound, tippoint[i]);
  86                         XYZ tempvel;
  87                         XYZ speed;
  88                         //speed=(tippoint[i]-oldtippoint[i])/multiplier/6;
  89                         speed=0;
  90                         for(j=0;j<40;j++){
  91                                 tempvel.x=float(abs(Random()%100)-50)/20;
  92                                 tempvel.y=float(abs(Random()%100)-50)/20;
  93                                 tempvel.z=float(abs(Random()%100)-50)/20;
  94                                 tempvel+=speed;
  95                                 Sprite::MakeSprite(splintersprite, position[i]+(tippoint[i]-position[i])*((float)j-8)/32,tempvel*.5, 115/255,73/255,12/255, .1, 1);
  96                         }
  97                         int tempowner;
  98                         tempowner=owner[i];
  99                         owner[i]=-1;
 100                         hitsomething[i]=0;
 101                         missed[i]=1;
 102                         freetime[i]=0;
 103                         firstfree[i]=1;
 104                         position[i]=0;
 105                         physics[i]=0;
 106                         if(tempowner!=-1){
 107                                 player[tempowner].num_weapons--;
 108                                 if(player[tempowner].num_weapons){
 109                                         player[tempowner].weaponids[0]=player[tempowner].weaponids[player[tempowner].num_weapons];
 110                                         if(player[tempowner].weaponstuck==player[tempowner].num_weapons)player[tempowner].weaponstuck=0;
 111                                 }
 112                                 player[tempowner].weaponactive=-1;
 113                         }
 114                 }
 115                 oldposition[i]=position[i];
 116                 oldtippoint[i]=tippoint[i];
 117                 if(owner[i]==-1&&(velocity[i].x||velocity[i].y||velocity[i].z)&&!physics[i]){
 118                         position[i]+=velocity[i]*multiplier;
 119                         tippoint[i]+=velocity[i]*multiplier;
 120                         whichpatchx=position[i].x/(terrain.size/subdivision*terrain.scale);
 121                         whichpatchz=position[i].z/(terrain.size/subdivision*terrain.scale);
 122                         if(whichpatchx>0&&whichpatchz>0&&whichpatchx<subdivision&&whichpatchz<subdivision)
 123                                 if(terrain.patchobjectnum[whichpatchx][whichpatchz]){
 124                                         for(j=0;j<terrain.patchobjectnum[whichpatchx][whichpatchz];j++){
 125                                                 k=terrain.patchobjects[whichpatchx][whichpatchz][j];
 126                                                 start=oldtippoint[i];
 127                                                 end=tippoint[i];
 128                                                 whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 129                                                 if(whichhit!=-1){
 130                                                         if(objects.type[k]==treetrunktype){
 131                                                                 objects.model[k].MakeDecal(breakdecal,DoRotation(colpoint-objects.position[k],0,-objects.rotation[k],0),.1,1,Random()%360);
 132                                                                 normalrot=DoRotation(objects.model[k].facenormals[whichhit],0,objects.rotation[k],0);
 133                                                                 velocity[i]=0;
 134                                                                 if(type[i]==knife)position[i]=colpoint-normalrot*.1;
 135                                                                 if(type[i]==sword)position[i]=colpoint-normalrot*.2;
 136                                                                 if(type[i]==staff)position[i]=colpoint-normalrot*.2;
 137                                                                 XYZ temppoint1,temppoint2,tempforward;
 138                                                                 float distance;
 139
 140                                                                 temppoint1=0;
 141                                                                 temppoint2=normalrot;
 142                                                                 distance=findDistance(&temppoint1,&temppoint2);
 143                                                                 rotation2[i]=asin((temppoint1.y-temppoint2.y)/distance);
 144                                                                 rotation2[i]*=360/6.28;
 145                                                                 temppoint1.y=0;
 146                                                                 temppoint2.y=0;
 147                                                                 rotation1[i]=acos((temppoint1.z-temppoint2.z)/findDistance(&temppoint1,&temppoint2));
 148                                                                 rotation1[i]*=360/6.28;
 149                                                                 if(temppoint1.x>temppoint2.x)rotation1[i]=360-rotation1[i];
 150
 151                                                                 rotation3[i]=0;
 152                                                                 smallrotation[i]=90;
 153                                                                 smallrotation2[i]=0;
 154                                                                 bigtilt[i]=0;
 155                                                                 bigtilt2[i]=0;
 156                                                                 bigrotation[i]=0;
 157
 158                                                                 emit_sound_at(knifesheathesound, position[i], 128.);
 159
 160                                                                 bloody[i]=0;
 161
 162                                                                 Sprite::MakeSprite(cloudimpactsprite, position[i],velocity[i], 1,1,1, .8, .3);
 163                                                         }
 164                                                         else {
 165                                                                 physics[i]=1;
 166                                                                 firstfree[i]=1;
 167                                                                 position[i]-=velocity[i]*multiplier;
 168                                                                 tippoint[i]-=velocity[i]*multiplier;
 169                                                                 tipvelocity[i]=velocity[i];
 170                                                         }
 171                                                 }
 172                                         }
 173                                 }
 174                                 if(velocity[i].x||velocity[i].y||velocity[i].z)
 175                                         for(j=0;j<numplayers;j++){
 176                                                 footvel=0;
 177                                                 footpoint=DoRotation((player[j].skeleton.joints[player[j].skeleton.jointlabels[abdomen]].position+player[j].skeleton.joints[player[j].skeleton.jointlabels[neck]].position)/2,0,player[j].rotation,0)*player[j].scale+player[j].coords;
 178                                                 if(owner[i]==-1&&findDistancefastflat(&position[i],&player[j].coords)<1.5&&findDistancefast(&position[i],&player[j].coords)<4&&player[j].weaponstuck==-1&&!player[j].skeleton.free&&j!=oldowner[i]){
 179                                                         if((player[j].aitype!=attacktypecutoff||abs(Random()%6)==0||(player[j].targetanimation!=backhandspringanim&&player[j].targetanimation!=rollanim&&player[j].targetanimation!=flipanim&&Random()%2==0))&&!missed[i]){
 180                                                                 bool caught=0;
 181                                                                 if((player[j].creature==wolftype&&Random()%3!=0&&player[j].weaponactive==-1&&(player[j].isIdle()||player[j].isRun()||player[j].targetanimation==walkanim))||(player[j].creature==rabbittype&&Random()%2==0&&player[j].aitype==attacktypecutoff&&player[j].weaponactive==-1)){
 182                                                                         emit_sound_at(knifedrawsound, player[j].coords, 128.);
 183
 184                                                                         player[j].weaponactive=0;
 185                                                                         player[j].targetanimation=removeknifeanim;
 186                                                                         player[j].targetframe=1;
 187                                                                         player[j].target=1;
 188                                                                         owner[i]=player[j].id;
 189                                                                         if(player[j].num_weapons>0){
 190                                                                                 player[j].weaponids[player[j].num_weapons]=player[j].weaponids[0];
 191                                                                         }
 192                                                                         player[j].num_weapons++;
 193                                                                         player[j].weaponids[0]=i;
 194
 195                                                                         player[j].aitype=attacktypecutoff;
 196                                                                 }
 197                                                                 else {
 198                                                                         if(j!=0)numthrowkill++;
 199                                                                         player[j].num_weapons++;
 200                                                                         player[j].weaponstuck=player[j].num_weapons-1;
 201                                                                         if(normaldotproduct(player[j].facing,velocity[i])>0)player[j].weaponstuckwhere=1;
 202                                                                         else player[j].weaponstuckwhere=0;
 203
 204                                                                         player[j].weaponids[player[j].num_weapons-1]=i;
 205
 206                                                                         player[j].RagDoll(0);
 207                                                                         player[j].skeleton.joints[player[j].skeleton.jointlabels[abdomen]].velocity+=velocity[i]*2;
 208                                                                         player[j].skeleton.joints[player[j].skeleton.jointlabels[neck]].velocity+=velocity[i]*2;
 209                                                                         player[j].skeleton.joints[player[j].skeleton.jointlabels[rightshoulder]].velocity+=velocity[i]*2;
 210                                                                         player[j].skeleton.joints[player[j].skeleton.jointlabels[leftshoulder]].velocity+=velocity[i]*2;
 211                                                                         //player[j].Puff(abdomen);
 212                                                                         if(bloodtoggle&&tutoriallevel!=1)Sprite::MakeSprite(cloudimpactsprite, footpoint,footvel, 1,0,0, .8, .3);
 213                                                                         if(tutoriallevel==1)Sprite::MakeSprite(cloudimpactsprite, footpoint,footvel, 1,1,1, .8, .3);
 214                                                                         footvel=tippoint[i]-position[i];
 215                                                                         Normalise(&footvel);
 216                                                                         if(bloodtoggle&&tutoriallevel!=1)Sprite::MakeSprite(bloodflamesprite, footpoint,footvel*-1, 1,0,0, .6, 1);
 217
 218                                                                         if(tutoriallevel!=1){
 219                                                                                 if(player[j].weaponstuckwhere==0)player[j].DoBloodBig(2,205);
 220                                                                                 if(player[j].weaponstuckwhere==1)player[j].DoBloodBig(2,200);
 221                                                                                 player[j].damage+=200/player[j].armorhigh;
 222                                                                                 player[j].deathbleeding=1;
 223                                                                                 player[j].bloodloss+=(200+abs((float)(Random()%40))-20)/player[j].armorhigh;
 224                                                                                 owner[i]=j;
 225                                                                                 bloody[i]=2;
 226                                                                                 blooddrip[i]=5;
 227                                                                         }
 228
 229                                                                         emit_sound_at(fleshstabsound, position[i], 128.);
 230
 231                                                                         if(animation[player[0].targetanimation].height==highheight)
 232                                                                           award_bonus(0, ninja);
 233                                                                         else
 234                                                                           award_bonus(0, Bullseyebonus);
 235                                                                 }
 236                                                         }
 237                                                         else missed[i]=1;
 238                                                 }
 239                                         }
 240                                         if(position[i].y<terrain.getHeight(position[i].x,position[i].z)){
 241                                                 if(terrain.getOpacity(position[i].x,position[i].z)<.2){
 242                                                         velocity[i]=0;
 243                                                         if(terrain.lineTerrain(oldposition[i],position[i],&colpoint)!=-1){
 244                                                                 position[i]=colpoint*terrain.scale;
 245                                                         }
 246                                                         else position[i].y=terrain.getHeight(position[i].x,position[i].z);
 247
 248                                                         terrain.MakeDecal(shadowdecalpermanent,position[i],.06,.5,0);
 249                                                         normalrot=terrain.getNormal(position[i].x,position[i].z)*-1;
 250                                                         velocity[i]=0;
 251                                                         //position[i]-=normalrot*.1;
 252                                                         glMatrixMode(GL_MODELVIEW);                                                     // Select The Modelview Matrix
 253                                                         glPushMatrix();
 254                                                                 GLfloat M[16];
 255                                                                 glLoadIdentity();
 256                                                                 glRotatef(bigrotation[i],0,1,0);
 257                                                                 glRotatef(bigtilt2[i],1,0,0);
 258                                                                 glRotatef(bigtilt[i],0,0,1);
 259                                                                 glRotatef(-rotation1[i]+90,0,1,0);
 260                                                                 glRotatef(-rotation2[i]+90,0,0,1);
 261                                                                 glRotatef(-rotation3[i],0,1,0);
 262                                                                 glRotatef(smallrotation[i],1,0,0);
 263                                                                 glRotatef(smallrotation2[i],0,1,0);
 264                                                                 glTranslatef(0,0,1);
 265                                                                 glGetFloatv(GL_MODELVIEW_MATRIX,M);
 266                                                                 tippoint[i].x=M[12];
 267                                                                 tippoint[i].y=M[13];
 268                                                                 tippoint[i].z=M[14];
 269                                                         glPopMatrix();
 270                                                         position[i]-=tippoint[i]*.15;
 271                                                         XYZ temppoint1,temppoint2,tempforward;
 272                                                         float distance;
 273
 274                                                         rotation3[i]=0;
 275                                                         smallrotation[i]=90;
 276                                                         smallrotation2[i]=0;
 277                                                         bigtilt[i]=0;
 278                                                         bigtilt2[i]=0;
 279                                                         bigrotation[i]=0;
 280
 281                                                         emit_sound_at(knifesheathesound, position[i], 128.);
 282
 283                                                         XYZ terrainlight;
 284                                                         terrainlight=terrain.getLighting(position[i].x,position[i].z);
 285                                                         if(environment==snowyenvironment){
 286                                                                 if(findDistancefast(&position[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, position[i],velocity[i], terrainlight.x,terrainlight.y,terrainlight.z, .5, .7);
 287                                                         }
 288                                                         else if(environment==grassyenvironment){
 289                                                                 if(findDistancefast(&position[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, position[i],velocity[i], terrainlight.x*90/255,terrainlight.y*70/255,terrainlight.z*8/255, .5, .5);
 290                                                         }
 291                                                         else if(environment==desertenvironment){
 292                                                                 if(findDistancefast(&position[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, position[i],velocity[i], terrainlight.x*190/255,terrainlight.y*170/255,terrainlight.z*108/255, .5, .7);
 293                                                         }
 294
 295                                                         bloody[i]=0;
 296                                                 }
 297                                                 else {
 298                                                         physics[i]=1;
 299                                                         firstfree[i]=1;
 300                                                         position[i]-=velocity[i]*multiplier;
 301                                                         tippoint[i]-=velocity[i]*multiplier;
 302                                                         tipvelocity[i]=velocity[i];
 303                                                 }
 304                                         }
 305                                         if(velocity[i].x!=0||velocity[i].z!=0||velocity[i].y!=0){
 306                                                 velocity[i].y+=gravity*multiplier;
 307
 308                                                 XYZ temppoint1,temppoint2,tempforward;
 309                                                 float distance;
 310
 311                                                 temppoint1=0;
 312                                                 temppoint2=velocity[i];
 313                                                 distance=findDistance(&temppoint1,&temppoint2);
 314                                                 rotation2[i]=asin((temppoint1.y-temppoint2.y)/distance);
 315                                                 rotation2[i]*=360/6.28;
 316                                                 temppoint1.y=0;
 317                                                 temppoint2.y=0;
 318                                                 rotation1[i]=acos((temppoint1.z-temppoint2.z)/findDistance(&temppoint1,&temppoint2));
 319                                                 rotation1[i]*=360/6.28;
 320                                                 rotation3[i]=0;
 321                                                 smallrotation[i]=90;
 322                                                 smallrotation2[i]=0;
 323                                                 bigtilt[i]=0;
 324                                                 bigtilt2[i]=0;
 325                                                 bigrotation[i]=0;
 326                                                 if(temppoint1.x>temppoint2.x)rotation1[i]=360-rotation1[i];
 327                                         }
 328                 }
 329                 //Sword physics
 330                 XYZ mid;
 331                 XYZ oldmid;
 332                 XYZ oldmid2;
 333
 334                 tempmult=multiplier;
 335                 multiplier/=10;
 336                 for(int l=0;l<10;l++){
 337                         if(owner[i]==-1&&(velocity[i].x||velocity[i].y||velocity[i].z)&&physics[i]){
 338                                 //move
 339                                 position[i]+=velocity[i]*multiplier;
 340                                 tippoint[i]+=tipvelocity[i]*multiplier;
 341
 342                                 //Length constrain
 343                                 midp=(position[i]*mass[i]+tippoint[i]*tipmass[i])/(mass[i]+tipmass[i]);
 344                                 vel=tippoint[i]-midp;
 345                                 Normalise(&vel);
 346                                 newpoint1=midp-vel*length[i]*(tipmass[i]/(mass[i]+tipmass[i]));
 347                                 newpoint2=midp+vel*length[i]*(mass[i]/(mass[i]+tipmass[i]));
 348                                 if(!freeze){
 349                                         if(freetime[i]>.04)velocity[i]=velocity[i]+(newpoint1-position[i])/multiplier;
 350                                         if(freetime[i]>.04)tipvelocity[i]=tipvelocity[i]+(newpoint2-tippoint[i])/multiplier;
 351                                 }
 352                                 position[i]=newpoint1;
 353                                 tippoint[i]=newpoint2;
 354
 355
 356                                 //Object collisions
 357                                 whichpatchx=(position[i].x)/(terrain.size/subdivision*terrain.scale);
 358                                 whichpatchz=(position[i].z)/(terrain.size/subdivision*terrain.scale);
 359                                 if(whichpatchx>0&&whichpatchz>0&&whichpatchx<subdivision&&whichpatchz<subdivision)
 360                                         if(terrain.patchobjectnum[whichpatchx][whichpatchz]){
 361                                                 for(j=0;j<terrain.patchobjectnum[whichpatchx][whichpatchz];j++){
 362                                                         k=terrain.patchobjects[whichpatchx][whichpatchz][j];
 363
 364                                                         if(firstfree[i]){
 365                                                                 if(type[i]!=staff){
 366                                                                         start=position[i]-(tippoint[i]-position[i])/5;
 367                                                                         end=tippoint[i]+(tippoint[i]-position[i])/30;
 368                                                                         whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 369                                                                         if(whichhit!=-1){
 370                                                                                 XYZ diff;
 371                                                                                 diff=(colpoint-tippoint[i]);
 372                                                                                 Normalise(&diff);
 373                                                                                 hitsomething[i]=1;
 374
 375                                                                                 position[i]+=(colpoint-tippoint[i])+diff*.05;
 376                                                                                 tippoint[i]=colpoint+diff*.05;
 377                                                                                 oldposition[i]=position[i];
 378                                                                                 oldtippoint[i]=tippoint[i];
 379                                                                         }
 380                                                                 }
 381                                                                 if(type[i]==staff){
 382                                                                         start=tippoint[i]-(position[i]-tippoint[i])/5;
 383                                                                         end=position[i]+(position[i]-tippoint[i])/30;
 384                                                                         whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 385                                                                         if(whichhit!=-1){
 386                                                                                 XYZ diff;
 387                                                                                 diff=(colpoint-position[i]);
 388                                                                                 Normalise(&diff);
 389                                                                                 hitsomething[i]=1;
 390
 391                                                                                 tippoint[i]+=(colpoint-position[i])+diff*.05;
 392                                                                                 position[i]=colpoint+diff*.05;
 393                                                                                 oldtippoint[i]=tippoint[i];
 394                                                                                 oldposition[i]=tippoint[i];
 395                                                                         }
 396                                                                 }
 397                                                         }
 398
 399                                                         start=oldposition[i];
 400                                                         end=position[i];
 401                                                         whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 402                                                         if(whichhit!=-1){
 403                                                                 hitsomething[i]=1;
 404                                                                 position[i]=colpoint;
 405                                                                 terrainnormal=DoRotation(objects.model[k].facenormals[whichhit],0,objects.rotation[k],0)*-1;
 406                                                                 ReflectVector(&velocity[i],&terrainnormal);
 407                                                                 position[i]+=terrainnormal*.002;
 408
 409                                                                 bounceness=terrainnormal*findLength(&velocity[i])*(abs(normaldotproduct(velocity[i],terrainnormal)));
 410                                                                 if(findLengthfast(&velocity[i])<findLengthfast(&bounceness))bounceness=0;
 411                                                                 frictionness=abs(normaldotproduct(velocity[i],terrainnormal));
 412                                                                 velocity[i]-=bounceness;
 413                                                                 if(1-friction*frictionness>0)velocity[i]*=1-friction*frictionness;
 414                                                                 else velocity[i]=0;
 415                                                                 velocity[i]+=bounceness*elasticity;
 416
 417                                                                 if(findLengthfast(&bounceness)>1){
 418                                                                         int whichsound;
 419                                                                         if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 420                                                                         if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 421                                                                         emit_sound_at(whichsound, position[i], 128*findLengthfast(&bounceness));
 422                                                                 }
 423                                                         }
 424                                                         start=oldtippoint[i];
 425                                                         end=tippoint[i];
 426                                                         whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 427                                                         if(whichhit!=-1){
 428                                                                 hitsomething[i]=1;
 429                                                                 tippoint[i]=colpoint;
 430                                                                 terrainnormal=DoRotation(objects.model[k].facenormals[whichhit],0,objects.rotation[k],0)*-1;
 431                                                                 ReflectVector(&tipvelocity[i],&terrainnormal);
 432                                                                 tippoint[i]+=terrainnormal*.002;
 433
 434                                                                 bounceness=terrainnormal*findLength(&tipvelocity[i])*(abs(normaldotproduct(tipvelocity[i],terrainnormal)));
 435                                                                 if(findLengthfast(&tipvelocity[i])<findLengthfast(&bounceness))bounceness=0;
 436                                                                 frictionness=abs(normaldotproduct(tipvelocity[i],terrainnormal));
 437                                                                 tipvelocity[i]-=bounceness;
 438                                                                 if(1-friction*frictionness>0)tipvelocity[i]*=1-friction*frictionness;
 439                                                                 else tipvelocity[i]=0;
 440                                                                 tipvelocity[i]+=bounceness*elasticity;
 441
 442                                                                 if(findLengthfast(&bounceness)>1){
 443                                                                         int whichsound;
 444                                                                         if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 445                                                                         if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 446                                                                         emit_sound_at(whichsound, position[i], 128*findLengthfast(&bounceness));
 447                                                                 }
 448                                                         }
 449
 450                                                         if((objects.type[k]!=boxtype&&objects.type[k]!=platformtype&&objects.type[k]!=walltype&&objects.type[k]!=weirdtype)||objects.rotation2[k]!=0)
 451                                                                 for(m=0;m<2;m++){
 452                                                                         mid=(position[i]*(21+(float)m*10)+tippoint[i]*(19-(float)m*10))/40;
 453                                                                         oldmid2=mid;
 454                                                                         oldmid=(oldposition[i]*(21+(float)m*10)+oldtippoint[i]*(19-(float)m*10))/40;
 455
 456                                                                         start=oldmid;
 457                                                                         end=mid;
 458                                                                         whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 459                                                                         if(whichhit!=-1){
 460                                                                                 hitsomething[i]=1;
 461                                                                                 mid=colpoint;
 462                                                                                 terrainnormal=DoRotation(objects.model[k].facenormals[whichhit],0,objects.rotation[k],0)*-1;
 463                                                                                 ReflectVector(&velocity[i],&terrainnormal);
 464
 465                                                                                 bounceness=terrainnormal*findLength(&velocity[i])*(abs(normaldotproduct(velocity[i],terrainnormal)));
 466                                                                                 if(findLengthfast(&velocity[i])<findLengthfast(&bounceness))bounceness=0;
 467                                                                                 frictionness=abs(normaldotproduct(velocity[i],terrainnormal));
 468                                                                                 velocity[i]-=bounceness;
 469                                                                                 if(1-friction*frictionness>0)velocity[i]*=1-friction*frictionness;
 470                                                                                 else velocity[i]=0;
 471                                                                                 velocity[i]+=bounceness*elasticity;
 472
 473                                                                                 if(findLengthfast(&bounceness)>1){
 474                                                                                         int whichsound;
 475                                                                                         if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 476                                                                                         if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 477                                                                                         emit_sound_at(whichsound, mid, 128*findLengthfast(&bounceness));
 478                                                                                 }
 479                                                                                 position[i]+=(mid-oldmid2)*(20/(1+(float)m*10));
 480                                                                         }
 481
 482                                                                         mid=(position[i]*(19-(float)m*10)+tippoint[i]*(21+(float)m*10))/40;
 483                                                                         oldmid2=mid;
 484                                                                         oldmid=(oldposition[i]*(19-(float)m*10)+oldtippoint[i]*(21+(float)m*10))/40;
 485
 486                                                                         start=oldmid;
 487                                                                         end=mid;
 488                                                                         whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 489                                                                         if(whichhit!=-1){
 490                                                                                 hitsomething[i]=1;
 491                                                                                 mid=colpoint;
 492                                                                                 terrainnormal=DoRotation(objects.model[k].facenormals[whichhit],0,objects.rotation[k],0)*-1;
 493                                                                                 ReflectVector(&tipvelocity[i],&terrainnormal);
 494
 495                                                                                 bounceness=terrainnormal*findLength(&tipvelocity[i])*(abs(normaldotproduct(tipvelocity[i],terrainnormal)));
 496                                                                                 if(findLengthfast(&tipvelocity[i])<findLengthfast(&bounceness))bounceness=0;
 497                                                                                 frictionness=abs(normaldotproduct(tipvelocity[i],terrainnormal));
 498                                                                                 tipvelocity[i]-=bounceness;
 499                                                                                 if(1-friction*frictionness>0)tipvelocity[i]*=1-friction*frictionness;
 500                                                                                 else tipvelocity[i]=0;
 501                                                                                 tipvelocity[i]+=bounceness*elasticity;
 502
 503                                                                                 if(findLengthfast(&bounceness)>1){
 504                                                                                         int whichsound;
 505                                                                                         if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 506                                                                                         if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 507                                                                                         emit_sound_at(whichsound, mid, 128*findLengthfast(&bounceness));
 508                                                                                 }
 509                                                                                 tippoint[i]+=(mid-oldmid2)*(20/(1+(float)m*10));
 510                                                                         }
 511                                                                 }
 512                                                         else
 513                                                         {
 514                                                                 start=position[i];
 515                                                                 end=tippoint[i];
 516                                                                 whichhit=objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k]);
 517                                                                 if(whichhit!=-1){
 518                                                                         hitsomething[i]=1;
 519                                                                         closestdistance=-1;
 520                                                                         closestswordpoint=colpoint;//(position[i]+tippoint[i])/2;
 521                                                                         point[0]=DoRotation(objects.model[k].vertex[objects.model[k].Triangles[whichhit].vertex[0]],0,objects.rotation[k],0)+objects.position[k];
 522                                                                         point[1]=DoRotation(objects.model[k].vertex[objects.model[k].Triangles[whichhit].vertex[1]],0,objects.rotation[k],0)+objects.position[k];
 523                                                                         point[2]=DoRotation(objects.model[k].vertex[objects.model[k].Triangles[whichhit].vertex[2]],0,objects.rotation[k],0)+objects.position[k];
 524                                                                         if(DistancePointLine(&closestswordpoint, &point[0], &point[1], &distance,&colpoint ))
 525                                                                                 if(distance<closestdistance||closestdistance==-1){
 526                                                                                         closestpoint=colpoint;
 527                                                                                         closestdistance=distance;
 528                                                                                         closestline=0;
 529                                                                                 }
 530                                                                                 if(DistancePointLine(&closestswordpoint, &point[1], &point[2], &distance,&colpoint ))
 531                                                                                         if(distance<closestdistance||closestdistance==-1){
 532                                                                                                 closestpoint=colpoint;
 533                                                                                                 closestdistance=distance;
 534                                                                                                 closestline=1;
 535                                                                                         }
 536                                                                                         if(DistancePointLine(&closestswordpoint, &point[2], &point[0], &distance,&colpoint ))
 537                                                                                                 if(distance<closestdistance||closestdistance==-1){
 538                                                                                                         closestpoint=colpoint;
 539                                                                                                         closestdistance=distance;
 540                                                                                                         closestline=2;
 541                                                                                                 }
 542                                                                                                 if(closestdistance!=-1&&isnormal(closestdistance)){
 543                                                                                                         if(DistancePointLine(&closestpoint, &position[i], &tippoint[i], &distance,&colpoint )){
 544                                                                                                                 closestswordpoint=colpoint;
 545                                                                                                                 velocity[i]+=(closestpoint-closestswordpoint);
 546                                                                                                                 tipvelocity[i]+=(closestpoint-closestswordpoint);
 547                                                                                                                 position[i]+=(closestpoint-closestswordpoint);
 548                                                                                                                 tippoint[i]+=(closestpoint-closestswordpoint);
 549                                                                                                         }
 550                                                                                                 }
 551                                                                 }
 552                                                         }
 553
 554                                                 }
 555                                         }
 556                                         //Terrain collisions
 557                                         whichhit=terrain.lineTerrain(oldposition[i],position[i],&colpoint);
 558                                         if(whichhit!=-1||position[i].y<terrain.getHeight(position[i].x,position[i].z)){
 559                                                 hitsomething[i]=1;
 560                                                 if(whichhit!=-1)position[i]=colpoint*terrain.scale;
 561                                                 else position[i].y=terrain.getHeight(position[i].x,position[i].z);
 562
 563                                                 terrainnormal=terrain.getNormal(position[i].x,position[i].z);
 564                                                 ReflectVector(&velocity[i],&terrainnormal);
 565                                                 position[i]+=terrainnormal*.002;
 566                                                 bounceness=terrainnormal*findLength(&velocity[i])*(abs(normaldotproduct(velocity[i],terrainnormal)));
 567                                                 if(findLengthfast(&velocity[i])<findLengthfast(&bounceness))bounceness=0;
 568                                                 frictionness=abs(normaldotproduct(velocity[i],terrainnormal));
 569                                                 velocity[i]-=bounceness;
 570                                                 if(1-friction*frictionness>0)velocity[i]*=1-friction*frictionness;
 571                                                 else velocity[i]=0;
 572                                                 if(terrain.getOpacity(position[i].x,position[i].z)<.2)velocity[i]+=bounceness*elasticity*.3;
 573                                                 else velocity[i]+=bounceness*elasticity;
 574 //if (type[i]==knife) printf("velocity of knife %d now %f,%f,%f.\n", i, velocity[i].x, velocity[i].y, velocity[i].z);
 575                                                 if(findLengthfast(&bounceness)>1){
 576                                                         int whichsound;
 577                                                         if(terrain.getOpacity(position[i].x,position[i].z)>.2){
 578                                                                 if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 579                                                                 if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 580                                                         }
 581                                                         else whichsound=footstepsound+abs(Random()%2);
 582                                                         emit_sound_at(whichsound, position[i],
 583                                                                       findLengthfast(&bounceness)
 584                                                                       * (terrain.getOpacity(position[i].x,position[i].z) > .2
 585                                                                          ? 128.
 586                                                                          : 32.));
 587
 588                                                         if(terrain.getOpacity(position[i].x,position[i].z)<.2){
 589                                                                 XYZ terrainlight;
 590                                                                 terrainlight=terrain.getLighting(position[i].x,position[i].z);
 591                                                                 if(environment==snowyenvironment){
 592                                                                         if(findDistancefast(&position[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, position[i],velocity[i], terrainlight.x,terrainlight.y,terrainlight.z, .5, .7);
 593                                                                 }
 594                                                                 else if(environment==grassyenvironment){
 595                                                                         if(findDistancefast(&position[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, position[i],velocity[i], terrainlight.x*90/255,terrainlight.y*70/255,terrainlight.z*8/255, .5, .5);
 596                                                                 }
 597                                                                 else if(environment==desertenvironment){
 598                                                                         if(findDistancefast(&position[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, position[i],velocity[i], terrainlight.x*190/255,terrainlight.y*170/255,terrainlight.z*108/255, .5, .7);
 599                                                                 }
 600                                                         }
 601                                                 }
 602                                         }
 603                                         whichhit=terrain.lineTerrain(oldtippoint[i],tippoint[i],&colpoint);
 604                                         if(whichhit!=-1||tippoint[i].y<terrain.getHeight(tippoint[i].x,tippoint[i].z)){
 605                                                 if(whichhit!=-1)tippoint[i]=colpoint*terrain.scale;
 606                                                 else tippoint[i].y=terrain.getHeight(tippoint[i].x,tippoint[i].z);
 607
 608                                                 terrainnormal=terrain.getNormal(tippoint[i].x,tippoint[i].z);
 609                                                 ReflectVector(&tipvelocity[i],&terrainnormal);
 610                                                 tippoint[i]+=terrainnormal*.002;
 611                                                 bounceness=terrainnormal*findLength(&tipvelocity[i])*(abs(normaldotproduct(tipvelocity[i],terrainnormal)));
 612                                                 if(findLengthfast(&tipvelocity[i])<findLengthfast(&bounceness))bounceness=0;
 613                                                 frictionness=abs(normaldotproduct(tipvelocity[i],terrainnormal));
 614                                                 tipvelocity[i]-=bounceness;
 615                                                 if(1-friction*frictionness>0)tipvelocity[i]*=1-friction*frictionness;
 616                                                 else tipvelocity[i]=0;
 617                                                 if(terrain.getOpacity(tippoint[i].x,tippoint[i].z)<.2)tipvelocity[i]+=bounceness*elasticity*.3;
 618                                                 else tipvelocity[i]+=bounceness*elasticity;
 619 //if (type[i]==knife) printf("tipvelocity of knife %d now %f,%f,%f.\n", i, tipvelocity[i].x, tipvelocity[i].y, tipvelocity[i].z);
 620
 621                                                 if(findLengthfast(&bounceness)>1){
 622                                                         int whichsound;
 623                                                         if(terrain.getOpacity(tippoint[i].x,tippoint[i].z)>.2){
 624                                                                 if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 625                                                                 if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 626                                                         }
 627                                                         else whichsound=footstepsound+abs(Random()%2);
 628                                                         emit_sound_at(whichsound, tippoint[i],
 629                                                                       findLengthfast(&bounceness)
 630                                                                       * (terrain.getOpacity(tippoint[i].x,tippoint[i].z) > .2
 631                                                                          ? 128.
 632                                                                          : 32.));
 633
 634                                                         if(terrain.getOpacity(tippoint[i].x,tippoint[i].z)<.2){
 635                                                                 XYZ terrainlight;
 636                                                                 terrainlight=terrain.getLighting(tippoint[i].x,tippoint[i].z);
 637                                                                 if(environment==snowyenvironment){
 638                                                                         if(findDistancefast(&tippoint[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, tippoint[i],tipvelocity[i], terrainlight.x,terrainlight.y,terrainlight.z, .5, .7);
 639                                                                 }
 640                                                                 else if(environment==grassyenvironment){
 641                                                                         if(findDistancefast(&tippoint[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, tippoint[i],tipvelocity[i], terrainlight.x*90/255,terrainlight.y*70/255,terrainlight.z*8/255, .5, .5);
 642                                                                 }
 643                                                                 else if(environment==desertenvironment){
 644                                                                         if(findDistancefast(&tippoint[i],&viewer)<viewdistance*viewdistance/4)Sprite::MakeSprite(cloudsprite, tippoint[i],tipvelocity[i], terrainlight.x*190/255,terrainlight.y*170/255,terrainlight.z*108/255, .5, .7);
 645                                                                 }
 646                                                         }
 647                                                 }
 648                                         }
 649
 650                                         //Edges
 651                                         mid=position[i]+tippoint[i];
 652                                         mid/=2;
 653                                         mid+=(position[i]-mid)/20;
 654                                         oldmid=mid;
 655                                         if(mid.y<terrain.getHeight(mid.x,mid.z)){
 656                                                 hitsomething[i]=1;
 657                                                 mid.y=terrain.getHeight(mid.x,mid.z);
 658
 659                                                 terrainnormal=terrain.getNormal(mid.x,mid.z);
 660                                                 ReflectVector(&velocity[i],&terrainnormal);
 661                                                 //mid+=terrainnormal*.002;
 662                                                 bounceness=terrainnormal*findLength(&velocity[i])*(abs(normaldotproduct(velocity[i],terrainnormal)));
 663                                                 if(findLengthfast(&velocity[i])<findLengthfast(&bounceness))bounceness=0;
 664                                                 frictionness=abs(normaldotproduct(velocity[i],terrainnormal));
 665                                                 velocity[i]-=bounceness;
 666                                                 if(1-friction*frictionness>0)velocity[i]*=1-friction*frictionness;
 667                                                 else velocity[i]=0;
 668                                                 if(terrain.getOpacity(mid.x,mid.z)<.2)velocity[i]+=bounceness*elasticity*.3;
 669                                                 else velocity[i]+=bounceness*elasticity;
 670
 671                                                 if(findLengthfast(&bounceness)>1){
 672                                                         int whichsound;
 673                                                         if(terrain.getOpacity(mid.x,mid.z)>.2){
 674                                                                 if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 675                                                                 if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 676                                                         }
 677                                                         else whichsound=footstepsound+abs(Random()%2);
 678                                                         emit_sound_at(whichsound, mid,
 679                                                                       findLengthfast(&bounceness)
 680                                                                       * (terrain.getOpacity(position[i].x,position[i].z) > .2
 681                                                                          ? 128.
 682                                                                          : 32.));
 683                                                 }
 684                                                 position[i]+=(mid-oldmid)*20;
 685                                         }
 686
 687                                         mid=position[i]+tippoint[i];
 688                                         mid/=2;
 689                                         mid+=(tippoint[i]-mid)/20;
 690                                         oldmid=mid;
 691                                         if(mid.y<terrain.getHeight(mid.x,mid.z)){
 692                                                 hitsomething[i]=1;
 693                                                 mid.y=terrain.getHeight(mid.x,mid.z);
 694
 695                                                 terrainnormal=terrain.getNormal(mid.x,mid.z);
 696                                                 ReflectVector(&tipvelocity[i],&terrainnormal);
 697                                                 //mid+=terrainnormal*.002;
 698                                                 bounceness=terrainnormal*findLength(&tipvelocity[i])*(abs(normaldotproduct(tipvelocity[i],terrainnormal)));
 699                                                 if(findLengthfast(&tipvelocity[i])<findLengthfast(&bounceness))bounceness=0;
 700                                                 frictionness=abs(normaldotproduct(tipvelocity[i],terrainnormal));
 701                                                 tipvelocity[i]-=bounceness;
 702                                                 if(1-friction*frictionness>0)tipvelocity[i]*=1-friction*frictionness;
 703                                                 else tipvelocity[i]=0;
 704                                                 if(terrain.getOpacity(mid.x,mid.z)<.2)tipvelocity[i]+=bounceness*elasticity*.3;
 705                                                 else tipvelocity[i]+=bounceness*elasticity;
 706
 707                                                 if(findLengthfast(&bounceness)>1){
 708                                                         int whichsound;
 709                                                         if(terrain.getOpacity(mid.x,mid.z)>.2){
 710                                                                 if(type[i]==staff)whichsound=footstepsound3+abs(Random()%2);
 711                                                                 if(type[i]!=staff)whichsound=clank1sound+abs(Random()%4);
 712                                                         }
 713                                                         else whichsound=footstepsound+abs(Random()%2);
 714                                                         emit_sound_at(whichsound, mid,
 715                                                                       findLengthfast(&bounceness)
 716                                                                       * (terrain.getOpacity(position[i].x,position[i].z) > .2
 717                                                                          ? 128.
 718                                                                          : 32.));
 719                                                 }
 720                                                 tippoint[i]+=(mid-oldmid)*20;
 721                                         }
 722                                         //Gravity
 723                                         velocity[i].y+=gravity*multiplier;
 724                                         tipvelocity[i].y+=gravity*multiplier;
 725                                         //position[i].y+=gravity*multiplier*multiplier;
 726                                         //tippoint[i].y+=gravity*multiplier*multiplier;
 727
 728                                         //Rotation
 729                                         XYZ temppoint1,temppoint2,tempforward;
 730                                         float distance;
 731
 732                                         temppoint1=position[i];
 733                                         temppoint2=tippoint[i];
 734                                         distance=findDistance(&temppoint1,&temppoint2);
 735                                         rotation2[i]=asin((temppoint1.y-temppoint2.y)/distance);
 736                                         rotation2[i]*=360/6.28;
 737                                         temppoint1.y=0;
 738                                         temppoint2.y=0;
 739                                         rotation1[i]=acos((temppoint1.z-temppoint2.z)/findDistance(&temppoint1,&temppoint2));
 740                                         rotation1[i]*=360/6.28;
 741                                         rotation3[i]=0;
 742                                         smallrotation[i]=90;
 743                                         smallrotation2[i]=0;
 744                                         bigtilt[i]=0;
 745                                         bigtilt2[i]=0;
 746                                         bigrotation[i]=0;
 747                                         if(temppoint1.x>temppoint2.x)rotation1[i]=360-rotation1[i];
 748
 749                                         //Stop moving
 750                                         if(findLengthfast(&velocity[i])<.3&&findLengthfast(&tipvelocity[i])<.3&&hitsomething[i]){
 751                                                 freetime[i]+=multiplier;
 752                                         }
 753
 754                                         //velocity[i]=(position[i]-oldposition[i])/multiplier;
 755                                         //tipvelocity[i]==(tippoint[i-+oldtippoint[i])/multiplier;
 756                                         if(freetime[i]>.4){
 757                                                 velocity[i]=0;
 758                                                 tipvelocity[i]=0;
 759                                         }
 760                                         firstfree[i]=0;
 761                         }
 762                 }
 763                 multiplier=tempmult;
 764                 if(blooddrip[i]&&bloody[i]){
 765                         blooddripdelay[i]-=blooddrip[i]*multiplier/2;
 766                         blooddrip[i]-=multiplier;
 767                         if(blooddrip[i]<0)blooddrip[i]=0;
 768                         if(blooddrip[i]>5)blooddrip[i]=5;
 769                         if(blooddripdelay[i]<0&&bloodtoggle){
 770                                 blooddripdelay[i]=1;
 771                                 XYZ bloodvel;
 772                                 XYZ bloodloc;
 773                                 bloodloc=position[i]+(tippoint[i]-position[i])*.7;
 774                                 bloodloc.y-=.05;
 775                                 if(bloodtoggle){
 776                                         bloodvel=0;
 777                                         Sprite::MakeSprite(bloodsprite, bloodloc,bloodvel, 1,1,1, .03, 1);
 778                                 }
 779                         }
 780                 }
 781                 if(onfire[i]){
 782                         flamedelay[i]-=multiplier;
 783                         if(onfire[i]&&flamedelay[i]<=0){
 784                                 flamedelay[i]=.020;
 785                                 flamedelay[i]-=multiplier;
 786                                 normalrot=0;
 787                                 if(owner[i]!=-1){
 788                                         normalrot=player[owner[i]].velocity;
 789                                 }
 790                                 normalrot.y+=1;
 791                                 if(owner[i]!=-1){
 792                                         if(player[owner[i]].onterrain){
 793                                                 normalrot.y=1;
 794                                         }
 795                                 }
 796                                 Sprite::MakeSprite(weaponflamesprite, position[i]+tippoint[i]*(((float)abs(Random()%100))/600+.05),normalrot, 1,1,1, (.6+(float)abs(Random()%100)/200-.25)*1/3, 1);
 797                                 Sprite::setLastSpriteSpeed(4);
 798                                 Sprite::setLastSpriteAlivetime(.3);
 799                         }
 800                 }
 801
 802                 if(!onfire[i]&&owner[i]==-1&&type[i]!=staff){
 803                         flamedelay[i]-=multiplier;
 804                         if(flamedelay[i]<=0){
 805                                 flamedelay[i]=.020;
 806                                 flamedelay[i]-=multiplier;
 807                                 normalrot=0;
 808                                 if(Random()%50==0&&findDistancefast(&position[i],&viewer)>80){
 809                                         XYZ shinepoint;
 810                                         shinepoint=position[i]+(tippoint[i]-position[i])*(((float)abs(Random()%100))/100);
 811                                         Sprite::MakeSprite(weaponshinesprite, shinepoint,normalrot, 1,1,1, (.1+(float)abs(Random()%100)/200-.25)*1/3*fast_sqrt(findDistance(&shinepoint,&viewer)), 1);
 812                                         Sprite::setLastSpriteSpeed(4);
 813                                         Sprite::setLastSpriteAlivetime(.3);
 814                                 }
 815                         }
 816                 }
 817         }
 818 }
 819
 820 int Weapons::Draw()
 821 {
 822         static int i,j;
 823         static XYZ terrainlight;
 824         static GLfloat M[16];
 825         static bool draw;
 826         glAlphaFunc(GL_GREATER, 0.9);
 827         glEnable(GL_TEXTURE_2D);
 828         glEnable(GL_BLEND);
 829         glEnable(GL_CULL_FACE);
 830         glCullFace(GL_FRONT);
 831         glDepthMask(1);
 832         for(i=0;i<numweapons;i++)
 833         {
 834                 if((frustum.SphereInFrustum(position[i].x,position[i].y,position[i].z,1)&&findDistancefast(&viewer,&position[i])<viewdistance*viewdistance))
 835                 {
 836                         draw=0;
 837                         if(owner[i]==-1)
 838                         {
 839                                 draw=1;
 840                                 if(velocity[i].x&&!physics[i])drawhowmany[i]=10;
 841                                 else drawhowmany[i]=1;
 842                         }
 843                         if(owner[i]!=-1)
 844                         {
 845                                 if(player[owner[i]].occluded<25)
 846                                         if((frustum.SphereInFrustum(player[owner[i]].coords.x,player[owner[i]].coords.y+player[owner[i]].scale*3,player[owner[i]].coords.z,player[owner[i]].scale*8)&&findDistancefast(&viewer,&player[owner[i]].coords)<viewdistance*viewdistance)||player[owner[i]].skeleton.free==3)
 847                                                 draw=1;
 848                                 if((player[owner[i]].targetanimation==knifeslashstartanim||player[owner[i]].targetanimation==swordsneakattackanim||(player[owner[i]].currentanimation==staffhitanim&&player[owner[i]].currentframe>1)||(player[owner[i]].currentanimation==staffhitreversedanim&&player[owner[i]].currentframe>1)||(player[owner[i]].currentanimation==staffspinhitanim&&player[owner[i]].currentframe>1)||(player[owner[i]].currentanimation==staffspinhitreversedanim&&player[owner[i]].currentframe>1)||(player[owner[i]].currentanimation==staffgroundsmashanim&&player[owner[i]].currentframe>1)||(player[owner[i]].targetanimation==swordslashanim&&player[owner[i]].targetframe<7)||player[owner[i]].targetanimation==crouchstabanim||player[owner[i]].targetanimation==swordslashreversalanim||player[owner[i]].targetanimation==swordslashreversedanim||player[owner[i]].targetanimation==knifefollowanim||player[owner[i]].targetanimation==swordgroundstabanim||player[owner[i]].targetanimation==knifethrowanim)&&player[owner[i]].targetanimation==lastdrawnanim[i]&&!player[owner[i]].skeleton.free)
 849                                 {
 850                                         drawhowmany[i]=10;
 851                                 }
 852                                 else drawhowmany[i]=1;
 853                                 if(player[owner[i]].targetanimation==swordgroundstabanim)
 854                                 {
 855                                         lastdrawnrotation1[i]=rotation1[i];
 856                                         lastdrawnrotation2[i]=rotation2[i];
 857                                         lastdrawnrotation3[i]=rotation3[i];
 858                                         lastdrawnbigrotation[i]=bigrotation[i];
 859                                         lastdrawnbigtilt[i]=bigtilt[i];
 860                                         lastdrawnbigtilt2[i]=bigtilt2[i];
 861                                         lastdrawnsmallrotation[i]=smallrotation[i];
 862                                         lastdrawnsmallrotation2[i]=smallrotation2[i];
 863                                 }
 864                         }
 865                         if(draw)
 866                         {
 867                                 terrainlight=terrain.getLighting(position[i].x,position[i].z);
 868                                 if(drawhowmany[i]>0)
 869                                 {
 870                                         glAlphaFunc(GL_GREATER, 0.01);
 871                                 }
 872                                 for(j=drawhowmany[i];j>0;j--)
 873                                 {
 874                                         glMatrixMode(GL_MODELVIEW);                                                     // Select The Modelview Matrix
 875                                         glPushMatrix();
 876                                                 glColor4f(terrainlight.x,terrainlight.y,terrainlight.z,j/drawhowmany[i]);
 877                                                 if(owner[i]!=-1)glTranslatef(position[i].x*(((float)(j))/drawhowmany[i])+lastdrawnposition[i].x*(1-((float)(j))/drawhowmany[i]),position[i].y*(((float)(j))/drawhowmany[i])-.02+lastdrawnposition[i].y*(1-((float)(j))/drawhowmany[i]),position[i].z*(((float)(j))/drawhowmany[i])+lastdrawnposition[i].z*(1-((float)(j))/drawhowmany[i]));
 878                                                 if(owner[i]==-1)glTranslatef(position[i].x*(((float)(j))/drawhowmany[i])+lastdrawnposition[i].x*(1-((float)(j))/drawhowmany[i]),position[i].y*(((float)(j))/drawhowmany[i])+lastdrawnposition[i].y*(1-((float)(j))/drawhowmany[i]),position[i].z*(((float)(j))/drawhowmany[i])+lastdrawnposition[i].z*(1-((float)(j))/drawhowmany[i]));
 879                                                 //glTranslatef(position[i].x,position[i].y-.02,position[i].z);
 880                                                 glRotatef(bigrotation[i]*(((float)(j))/drawhowmany[i])+lastdrawnbigrotation[i]*(1-((float)(j))/drawhowmany[i]),0,1,0);
 881                                                 glRotatef(bigtilt2[i]*(((float)(j))/drawhowmany[i])+lastdrawnbigtilt2[i]*(1-((float)(j))/drawhowmany[i]),1,0,0);
 882                                                 glRotatef(bigtilt[i]*(((float)(j))/drawhowmany[i])+lastdrawnbigtilt[i]*(1-((float)(j))/drawhowmany[i]),0,0,1);
 883                                                 glRotatef(-rotation1[i]*(((float)(j))/drawhowmany[i])-lastdrawnrotation1[i]*(1-((float)(j))/drawhowmany[i])+90,0,1,0);
 884                                                 glRotatef(-rotation2[i]*(((float)(j))/drawhowmany[i])-lastdrawnrotation2[i]*(1-((float)(j))/drawhowmany[i])+90,0,0,1);
 885                                                 glRotatef(-rotation3[i]*(((float)(j))/drawhowmany[i])-lastdrawnrotation3[i]*(1-((float)(j))/drawhowmany[i]),0,1,0);
 886                                                 glRotatef(smallrotation[i]*(((float)(j))/drawhowmany[i])+lastdrawnsmallrotation[i]*(1-((float)(j))/drawhowmany[i]),1,0,0);
 887                                                 glRotatef(smallrotation2[i]*(((float)(j))/drawhowmany[i])+lastdrawnsmallrotation2[i]*(1-((float)(j))/drawhowmany[i]),0,1,0);
 888
 889                                                 if(owner[i]!=-1)
 890                                                 {
 891                                                         if(player[owner[i]].targetanimation==staffhitanim||player[owner[i]].currentanimation==staffhitanim||player[owner[i]].targetanimation==staffhitreversedanim||player[owner[i]].currentanimation==staffhitreversedanim)
 892                                                         {
 893                                                                 glTranslatef(0,0,-.3);
 894                                                         }
 895                                                         if(player[owner[i]].targetanimation==staffgroundsmashanim||player[owner[i]].currentanimation==staffgroundsmashanim||player[owner[i]].targetanimation==staffspinhitreversedanim||player[owner[i]].currentanimation==staffspinhitreversedanim||player[owner[i]].targetanimation==staffspinhitanim||player[owner[i]].currentanimation==staffspinhitanim)
 896                                                         {
 897                                                                 glTranslatef(0,0,-.1);
 898                                                         }
 899                                                 }
 900                                                 /*if(type[i]==knife){
 901                                                 if(owner[i]==-1){
 902                                                 if(!physics[i]&&findDistance(&position[i],&oldposition[i])*5>1)glScalef(1,1,findDistance(&position[i],&oldposition[i])*5);
 903                                                 }
 904                                                 }*/
 905
 906                                                 if(type[i]==knife)
 907                                                 {
 908                                                         glEnable(GL_LIGHTING);
 909                                                         if(!bloody[i]||!bloodtoggle)throwingknifemodel.drawdifftex(knifetextureptr);
 910                                                         if(bloodtoggle)
 911                                                         {
 912                                                                 if(bloody[i]==1)throwingknifemodel.drawdifftex(lightbloodknifetextureptr);
 913                                                                 if(bloody[i]==2)throwingknifemodel.drawdifftex(bloodknifetextureptr);
 914                                                         }
 915                                                 }
 916                                                 if(type[i]==sword)
 917                                                 {
 918                                                         glEnable(GL_LIGHTING);
 919                                                         if(!bloody[i]||!bloodtoggle)swordmodel.drawdifftex(swordtextureptr);
 920                                                         if(bloodtoggle)
 921                                                         {
 922                                                                 if(bloody[i]==1)swordmodel.drawdifftex(lightbloodswordtextureptr);
 923                                                                 if(bloody[i]==2)swordmodel.drawdifftex(bloodswordtextureptr);
 924                                                         }
 925                                                 }
 926                                                 if(type[i]==staff)
 927                                                 {
 928                                                         glEnable(GL_LIGHTING);
 929                                                         staffmodel.drawdifftex(stafftextureptr);
 930                                                 }
 931
 932                                         glPopMatrix();
 933                                 }
 934
 935                                 lastdrawnposition[i]=position[i];
 936                                 lastdrawntippoint[i]=tippoint[i];
 937                                 lastdrawnrotation1[i]=rotation1[i];
 938                                 lastdrawnrotation2[i]=rotation2[i];
 939                                 lastdrawnrotation3[i]=rotation3[i];
 940                                 lastdrawnbigrotation[i]=bigrotation[i];
 941                                 lastdrawnbigtilt[i]=bigtilt[i];
 942                                 lastdrawnbigtilt2[i]=bigtilt2[i];
 943                                 lastdrawnsmallrotation[i]=smallrotation[i];
 944                                 lastdrawnsmallrotation2[i]=smallrotation2[i];
 945                                 if(owner[i]!=-1)lastdrawnanim[i]=player[owner[i]].currentanimation;
 946                         }
 947                         if(owner[i]!=-1)
 948                         {
 949                                 glMatrixMode(GL_MODELVIEW);                                                     // Select The Modelview Matrix
 950                                 glPushMatrix();
 951                                         glLoadIdentity();
 952                                         glTranslatef(position[i].x,position[i].y-.02,position[i].z);
 953                                         glRotatef(bigrotation[i],0,1,0);
 954                                         glRotatef(bigtilt2[i],1,0,0);
 955                                         glRotatef(bigtilt[i],0,0,1);
 956                                         glRotatef(-rotation1[i]+90,0,1,0);
 957                                         glRotatef(-rotation2[i]+90,0,0,1);
 958                                         glRotatef(-rotation3[i],0,1,0);
 959                                         glRotatef(smallrotation[i],1,0,0);
 960                                         glRotatef(smallrotation2[i],0,1,0);
 961                                         glTranslatef(0,0,length[i]);
 962                                         glGetFloatv(GL_MODELVIEW_MATRIX,M);
 963                                         tippoint[i].x=M[12];
 964                                         tippoint[i].y=M[13];
 965                                         tippoint[i].z=M[14];
 966                                 glPopMatrix();
 967                         }
 968                         /*XYZ shinepoint;
 969                         XYZ nothingpoint;
 970                         nothingpoint=0;
 971                         shinepoint=position[i];
 972                         Sprite::MakeSprite(weaponshinesprite, shinepoint,nothingpoint, 1,1,1,multiplier*2, 1);
 973                         Sprite::speed[Sprite::numsprites-1]=4;
 974                         Sprite::alivetime[Sprite::numsprites-1]=.3;
 975                         shinepoint=tippoint[i];
 976                         Sprite::MakeSprite(weaponshinesprite, shinepoint,nothingpoint, 1,1,1,multiplier*2, 1);
 977                         Sprite::speed[Sprite::numsprites-1]=4;
 978                         Sprite::alivetime[Sprite::numsprites-1]=.3;*/
 979                 }
 980         }
 981         return 0;
 982 }
 983
 984 Weapons::Weapons()
 985 {
 986         numweapons = 0;
 987
 988         //              Model throwingknifemodel;
 989         knifetextureptr = 0;
 990         lightbloodknifetextureptr = 0;
 991         bloodknifetextureptr = 0;
 992
 993         //              Model swordmodel;
 994         swordtextureptr = 0;
 995         lightbloodswordtextureptr = 0;
 996         bloodswordtextureptr = 0;
 997
 998         //              Model staffmodel;
 999         stafftextureptr = 0;
1000 }
1001
1002 Weapons::~Weapons()
1003 {
1004         if (stafftextureptr) glDeleteTextures( 1, &stafftextureptr );
1005         if (knifetextureptr) glDeleteTextures( 1, &knifetextureptr );
1006         if (lightbloodknifetextureptr) glDeleteTextures( 1, &lightbloodknifetextureptr );
1007         if (bloodknifetextureptr) glDeleteTextures( 1, &bloodknifetextureptr );
1008         if (swordtextureptr) glDeleteTextures( 1, &swordtextureptr );
1009         if (lightbloodswordtextureptr) glDeleteTextures( 1, &lightbloodswordtextureptr );
1010         if (bloodswordtextureptr) glDeleteTextures( 1, &bloodswordtextureptr );
1011 }
1012