Free Hero Mesh

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This is a mirror of the main repository for Free Hero Mesh. New tickets and changes will not be accepted at this mirror.

Differences From Artifact [05cf8f416c]:

To Artifact [6af053ca03]:


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  i=playfield[x+y*64-65];
  while(i!=VOIDLINK) {
    if(!(objects[i]->oflags&OF_DESTROYED) && (classes[objects[i]->class]->collisionLayers&b)) return i;
    i=objects[i]->up;
  }
  return VOIDLINK;
}












static Uint32 obj_top_at(Uint32 x,Uint32 y) {
  Uint32 i,r;
  if(x<1 || x>pfwidth || y<1 || y>pfheight) return VOIDLINK;
  i=playfield[x+y*64-65];
  r=VOIDLINK;
  while(i!=VOIDLINK) {







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  i=playfield[x+y*64-65];
  while(i!=VOIDLINK) {
    if(!(objects[i]->oflags&OF_DESTROYED) && (classes[objects[i]->class]->collisionLayers&b)) return i;
    i=objects[i]->up;
  }
  return VOIDLINK;
}

static int connection_collision(Uint8 b,Uint32 x,Uint32 y) {
  Uint32 i;
  if(x<1 || x>pfwidth || y<1 || y>pfheight) return 1;
  i=playfield[x+y*64-65];
  while(i!=VOIDLINK) {
    if(!(objects[i]->oflags&OF_DESTROYED) && (classes[objects[i]->class]->collisionLayers&b)) return !!((OF_CONNECTION|OF_MOVING)&~objects[i]->oflags);
    i=objects[i]->up;
  }
  return 0;
}

static Uint32 obj_top_at(Uint32 x,Uint32 y) {
  Uint32 i,r;
  if(x<1 || x>pfwidth || y<1 || y>pfheight) return VOIDLINK;
  i=playfield[x+y*64-65];
  r=VOIDLINK;
  while(i!=VOIDLINK) {
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  if(objF==VOIDLINK) goto fail;
  if(hit) hit=0x800|(hit&0x10000000);
  oF=objects[objF];
  objLF=obj_dir(obj,(dir+1)&7);
  objRF=obj_dir(obj,(dir-1)&7);
  if(height_at(oF->x,oF->y)<=o->climb) hit|=0x200000;
  if(no) {
    if((vol=classes[oF->class]->collisionLayers) && obj_layer_at(vol,oF->x,oF->y)!=VOIDLINK) goto fail;
    hit|=0x4066;
  }
  if(dir&1) {
    // Diagonal movement
    hit|=0x80000;
    vol=o->volume;
    if(objLF!=VOIDLINK) vol+=volume_at(objects[objLF]->x,objects[objLF]->y);







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  if(objF==VOIDLINK) goto fail;
  if(hit) hit=0x800|(hit&0x10000000);
  oF=objects[objF];
  objLF=obj_dir(obj,(dir+1)&7);
  objRF=obj_dir(obj,(dir-1)&7);
  if(height_at(oF->x,oF->y)<=o->climb) hit|=0x200000;
  if(no) {
    if((vol=classes[oF->class]->collisionLayers) && connection_collision(vol,oF->x,oF->y)) goto fail;
    hit|=0x4066;
  }
  if(dir&1) {
    // Diagonal movement
    hit|=0x80000;
    vol=o->volume;
    if(objLF!=VOIDLINK) vol+=volume_at(objects[objLF]->x,objects[objLF]->y);
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      n=lastobj;
      while(n!=VOIDLINK) {
        if(v_bool(send_message(conn[i].obj,n,MSG_PLAYERMOVING,NVALUE(o->x+x_delta[dir]),NVALUE(o->y+y_delta[dir]),NVALUE(0)))) goto fail;
        n=objects[n]->prev;
      }
    }
    if(j=classes[o->class]->collisionLayers) {
      if(obj_layer_at(j,o->x+x_delta[dir],o->y+y_delta[dir])!=VOIDLINK) goto fail;
    }
  }
  // Move everything in the group
  conn_dir=dir;
  qsort(conn+first,last-first,sizeof(Connection),compare_connection);
  for(i=first;i<last;i++) {
    o=objects[n=conn[i].obj];







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      n=lastobj;
      while(n!=VOIDLINK) {
        if(v_bool(send_message(conn[i].obj,n,MSG_PLAYERMOVING,NVALUE(o->x+x_delta[dir]),NVALUE(o->y+y_delta[dir]),NVALUE(0)))) goto fail;
        n=objects[n]->prev;
      }
    }
    if(j=classes[o->class]->collisionLayers) {
      if(connection_collision(j,o->x+x_delta[dir],o->y+y_delta[dir])) goto fail;
    }
  }
  // Move everything in the group
  conn_dir=dir;
  qsort(conn+first,last-first,sizeof(Connection),compare_connection);
  for(i=first;i<last;i++) {
    o=objects[n=conn[i].obj];