-void ClearStateToDefault(entity_state_t *s)
-{
- *s = defaultstate;
- /*
- memset(s, 0, sizeof(*s));
- s->alpha = 255;
- s->scale = 16;
- s->glowcolor = 254;
- */
-}
-
-void EntityState_Write(entity_state_t *ent, sizebuf_t *msg, entity_state_t *delta)
-{
- int bits;
- vec3_t org, deltaorg;
- if (ent->active)
- {
- // if not active last frame, delta from defaults
- if (!delta->active)
- delta = &defaultstate;
- bits = 0;
- VectorCopy(ent->origin, org);
- VectorCopy(delta->origin, deltaorg);
- if (ent->flags & RENDER_LOWPRECISION)
- {
- if (org[0] > 0)
- org[0] = (int) (org[0] + 0.5f);
- else
- org[0] = (int) (org[0] - 0.5f);
- if (org[1] > 0)
- org[1] = (int) (org[1] + 0.5f);
- else
- org[1] = (int) (org[1] - 0.5f);
- if (org[2] > 0)
- org[2] = (int) (org[2] + 0.5f);
- else
- org[2] = (int) (org[2] - 0.5f);
- }
- if (delta->flags & RENDER_LOWPRECISION)
- {
- if (deltaorg[0] > 0)
- deltaorg[0] = (int) (deltaorg[0] + 0.5f);
- else
- deltaorg[0] = (int) (deltaorg[0] - 0.5f);
- if (deltaorg[1] > 0)
- deltaorg[1] = (int) (deltaorg[1] + 0.5f);
- else
- deltaorg[1] = (int) (deltaorg[1] - 0.5f);
- if (deltaorg[2] > 0)
- deltaorg[2] = (int) (deltaorg[2] + 0.5f);
- else
- deltaorg[2] = (int) (deltaorg[2] - 0.5f);
- }
- if (fabs(org[0] - deltaorg[0]) > 0.01f)
- bits |= E_ORIGIN1;
- if (fabs(org[1] - deltaorg[1]) > 0.01f)
- bits |= E_ORIGIN2;
- if (fabs(org[2] - deltaorg[2]) > 0.01f)
- bits |= E_ORIGIN3;
- if ((qbyte) (ent->angles[0] * (256.0f / 360.0f)) != (qbyte) (delta->angles[0] * (256.0f / 360.0f)))
- bits |= E_ANGLE1;
- if ((qbyte) (ent->angles[1] * (256.0f / 360.0f)) != (qbyte) (delta->angles[1] * (256.0f / 360.0f)))
- bits |= E_ANGLE2;
- if ((qbyte) (ent->angles[2] * (256.0f / 360.0f)) != (qbyte) (delta->angles[2] * (256.0f / 360.0f)))
- bits |= E_ANGLE3;
- if ((ent->modelindex ^ delta->modelindex) & 0x00FF)
- bits |= E_MODEL1;
- if ((ent->modelindex ^ delta->modelindex) & 0xFF00)
- bits |= E_MODEL2;
- if ((ent->frame ^ delta->frame) & 0x00FF)
- bits |= E_FRAME1;
- if ((ent->frame ^ delta->frame) & 0xFF00)
- bits |= E_FRAME2;
- if ((ent->effects ^ delta->effects) & 0x00FF)
- bits |= E_EFFECTS1;
- if ((ent->effects ^ delta->effects) & 0xFF00)
- bits |= E_EFFECTS2;
- if (ent->colormap != delta->colormap)
- bits |= E_COLORMAP;
- if (ent->skin != delta->skin)
- bits |= E_SKIN;
- if (ent->alpha != delta->alpha)
- bits |= E_ALPHA;
- if (ent->scale != delta->scale)
- bits |= E_SCALE;
- if (ent->glowsize != delta->glowsize)
- bits |= E_GLOWSIZE;
- if (ent->glowcolor != delta->glowcolor)
- bits |= E_GLOWCOLOR;
- if (ent->flags != delta->flags)
- bits |= E_FLAGS;
- if (ent->tagindex != delta->tagindex || ent->tagentity != delta->tagentity)
- bits |= E_TAGATTACHMENT;
-
- if (bits) // don't send anything if it hasn't changed
- {
- if (bits & 0xFF000000)
- bits |= E_EXTEND3;
- if (bits & 0x00FF0000)
- bits |= E_EXTEND2;
- if (bits & 0x0000FF00)
- bits |= E_EXTEND1;
-
- MSG_WriteShort(msg, ent->number);
- MSG_WriteByte(msg, bits & 0xFF);
- if (bits & E_EXTEND1)
- {
- MSG_WriteByte(msg, (bits >> 8) & 0xFF);
- if (bits & E_EXTEND2)
- {
- MSG_WriteByte(msg, (bits >> 16) & 0xFF);
- if (bits & E_EXTEND3)
- MSG_WriteByte(msg, (bits >> 24) & 0xFF);
- }
- }
- // LordHavoc: have to write flags first, as they can modify protocol
- if (bits & E_FLAGS)
- MSG_WriteByte(msg, ent->flags);
- if (ent->flags & RENDER_LOWPRECISION)
- {
- if (bits & E_ORIGIN1)
- MSG_WriteShort(msg, org[0]);
- if (bits & E_ORIGIN2)
- MSG_WriteShort(msg, org[1]);
- if (bits & E_ORIGIN3)
- MSG_WriteShort(msg, org[2]);
- }
- else
- {
- if (bits & E_ORIGIN1)
- MSG_WriteFloat(msg, org[0]);
- if (bits & E_ORIGIN2)
- MSG_WriteFloat(msg, org[1]);
- if (bits & E_ORIGIN3)
- MSG_WriteFloat(msg, org[2]);
- }
- if (bits & E_ANGLE1)
- MSG_WriteAngle(msg, ent->angles[0]);
- if (bits & E_ANGLE2)
- MSG_WriteAngle(msg, ent->angles[1]);
- if (bits & E_ANGLE3)
- MSG_WriteAngle(msg, ent->angles[2]);
- if (bits & E_MODEL1)
- MSG_WriteByte(msg, ent->modelindex & 0xFF);
- if (bits & E_MODEL2)
- MSG_WriteByte(msg, (ent->modelindex >> 8) & 0xFF);
- if (bits & E_FRAME1)
- MSG_WriteByte(msg, ent->frame & 0xFF);
- if (bits & E_FRAME2)
- MSG_WriteByte(msg, (ent->frame >> 8) & 0xFF);
- if (bits & E_EFFECTS1)
- MSG_WriteByte(msg, ent->effects & 0xFF);
- if (bits & E_EFFECTS2)
- MSG_WriteByte(msg, (ent->effects >> 8) & 0xFF);
- if (bits & E_COLORMAP)
- MSG_WriteByte(msg, ent->colormap);
- if (bits & E_SKIN)
- MSG_WriteByte(msg, ent->skin);
- if (bits & E_ALPHA)
- MSG_WriteByte(msg, ent->alpha);
- if (bits & E_SCALE)
- MSG_WriteByte(msg, ent->scale);
- if (bits & E_GLOWSIZE)
- MSG_WriteByte(msg, ent->glowsize);
- if (bits & E_GLOWCOLOR)
- MSG_WriteByte(msg, ent->glowcolor);
- if (bits & E_TAGATTACHMENT)
- {
- MSG_WriteShort(msg, ent->tagentity);
- MSG_WriteByte(msg, ent->tagindex);
- }
- }
- }
- else if (delta->active)
- MSG_WriteShort(msg, ent->number | 0x8000);
-}
-
-void EntityState_ReadUpdate(entity_state_t *e, int number)
-{
- int bits;
- if (!e->active)
- {
- *e = defaultstate;
- e->active = true;
- }
- e->time = cl.mtime[0];
- e->number = number;
-
- bits = MSG_ReadByte();
- if (bits & E_EXTEND1)
- {
- bits |= MSG_ReadByte() << 8;
- if (bits & E_EXTEND2)
- {
- bits |= MSG_ReadByte() << 16;
- if (bits & E_EXTEND3)
- bits |= MSG_ReadByte() << 24;
- }
- }
-
- if (dpprotocol == DPPROTOCOL_VERSION2)
- {
- if (bits & E_ORIGIN1)
- e->origin[0] = (signed short) MSG_ReadShort();
- if (bits & E_ORIGIN2)
- e->origin[1] = (signed short) MSG_ReadShort();
- if (bits & E_ORIGIN3)
- e->origin[2] = (signed short) MSG_ReadShort();
- }
- else
- {
- if (bits & E_FLAGS)
- e->flags = MSG_ReadByte();
- if (e->flags & RENDER_LOWPRECISION || dpprotocol == DPPROTOCOL_VERSION2)
- {
- if (bits & E_ORIGIN1)
- e->origin[0] = (signed short) MSG_ReadShort();
- if (bits & E_ORIGIN2)
- e->origin[1] = (signed short) MSG_ReadShort();
- if (bits & E_ORIGIN3)
- e->origin[2] = (signed short) MSG_ReadShort();
- }
- else
- {
- if (bits & E_ORIGIN1)
- e->origin[0] = MSG_ReadFloat();
- if (bits & E_ORIGIN2)
- e->origin[1] = MSG_ReadFloat();
- if (bits & E_ORIGIN3)
- e->origin[2] = MSG_ReadFloat();
- }
- }
- if (bits & E_ANGLE1)
- e->angles[0] = MSG_ReadAngle();
- if (bits & E_ANGLE2)
- e->angles[1] = MSG_ReadAngle();
- if (bits & E_ANGLE3)
- e->angles[2] = MSG_ReadAngle();
- if (bits & E_MODEL1)
- e->modelindex = (e->modelindex & 0xFF00) | (unsigned int) MSG_ReadByte();
- if (bits & E_MODEL2)
- e->modelindex = (e->modelindex & 0x00FF) | ((unsigned int) MSG_ReadByte() << 8);
- if (bits & E_FRAME1)
- e->frame = (e->frame & 0xFF00) | (unsigned int) MSG_ReadByte();
- if (bits & E_FRAME2)
- e->frame = (e->frame & 0x00FF) | ((unsigned int) MSG_ReadByte() << 8);
- if (bits & E_EFFECTS1)
- e->effects = (e->effects & 0xFF00) | (unsigned int) MSG_ReadByte();
- if (bits & E_EFFECTS2)
- e->effects = (e->effects & 0x00FF) | ((unsigned int) MSG_ReadByte() << 8);
- if (bits & E_COLORMAP)
- e->colormap = MSG_ReadByte();
- if (bits & E_SKIN)
- e->skin = MSG_ReadByte();
- if (bits & E_ALPHA)
- e->alpha = MSG_ReadByte();
- if (bits & E_SCALE)
- e->scale = MSG_ReadByte();
- if (bits & E_GLOWSIZE)
- e->glowsize = MSG_ReadByte();
- if (bits & E_GLOWCOLOR)
- e->glowcolor = MSG_ReadByte();
- if (dpprotocol == DPPROTOCOL_VERSION2)
- if (bits & E_FLAGS)
- e->flags = MSG_ReadByte();
- if (bits & E_TAGATTACHMENT)
- {
- e->tagentity = MSG_ReadShort();
- e->tagindex = MSG_ReadByte();
- }
-}
-
-// (server) clears the database to contain no frames (thus delta compression compresses against nothing)
-void EntityFrame_ClearDatabase(entity_database_t *d)
-{
- memset(d, 0, sizeof(*d));
-}
+// LadyHavoc: I own protocol ranges 96, 97, 3500-3599
+
+struct protocolversioninfo_s
+{
+ int number;
+ protocolversion_t version;
+ const char *name;
+}
+protocolversioninfo[] =
+{
+ { 3504, PROTOCOL_DARKPLACES7 , "DP7"},
+ { 3503, PROTOCOL_DARKPLACES6 , "DP6"},
+ { 3502, PROTOCOL_DARKPLACES5 , "DP5"},
+ { 3501, PROTOCOL_DARKPLACES4 , "DP4"},
+ { 3500, PROTOCOL_DARKPLACES3 , "DP3"},
+ { 97, PROTOCOL_DARKPLACES2 , "DP2"},
+ { 96, PROTOCOL_DARKPLACES1 , "DP1"},
+ { 15, PROTOCOL_QUAKEDP , "QUAKEDP"},
+ { 15, PROTOCOL_QUAKE , "QUAKE"},
+ { 28, PROTOCOL_QUAKEWORLD , "QW"},
+ { 250, PROTOCOL_NEHAHRAMOVIE, "NEHAHRAMOVIE"},
+ {10000, PROTOCOL_NEHAHRABJP , "NEHAHRABJP"},
+ {10001, PROTOCOL_NEHAHRABJP2 , "NEHAHRABJP2"},
+ {10002, PROTOCOL_NEHAHRABJP3 , "NEHAHRABJP3"},
+ { 0, PROTOCOL_UNKNOWN , NULL}
+};