cl_ents_nq.c File Reference

#include "quakedef.h"
#include "protocol.h"

Include dependency graph for cl_ents_nq.c:

Go to the source code of this file.

Functions
void	EntityFrameQuake_ISeeDeadEntities (void)
void	EntityFrameQuake_ReadEntity (int bits)

Function Documentation

EntityFrameQuake_ISeeDeadEntities()

void EntityFrameQuake_ISeeDeadEntities

(

void

)

Definition at line 117 of file cl_ents_nq.c.

{
    int num, lastentity;
    if (cl.lastquakeentity == 0)
        return;
    lastentity = cl.lastquakeentity;
    cl.lastquakeentity = 0;
    for (num = 0;num <= lastentity;num++)
    {
        if (cl.isquakeentity[num])
        {
            if (cl.entities_active[num] && cl.entities[num].state_current.time == cl.mtime[0])
            {
                cl.isquakeentity[num] = true;
                cl.lastquakeentity = num;
            }
            else
            {
                cl.isquakeentity[num] = false;
                cl.entities_active[num] = ACTIVE_NOT;
                cl.entities[num].state_current = defaultstate;
                cl.entities[num].state_current.number = num;
            }
        }
    }
}

References ACTIVE_NOT, cl, defaultstate, client_state_t::entities, client_state_t::entities_active, client_state_t::isquakeentity, client_state_t::lastquakeentity, client_state_t::mtime, entity_state_t::number, entity_t::state_current, and entity_state_t::time.

Referenced by CL_ParseServerMessage().

EntityFrameQuake_ReadEntity()

void EntityFrameQuake_ReadEntity

(

int

bits

)

Definition at line 4 of file cl_ents_nq.c.

{
    int num;
    entity_t *ent;
    entity_state_t s;
 
    if (bits & U_MOREBITS)
        bits |= (MSG_ReadByte(&cl_message)<<8);
    if ((bits & U_EXTEND1) && cls.protocol != PROTOCOL_NEHAHRAMOVIE)
    {
        bits |= MSG_ReadByte(&cl_message) << 16;
        if (bits & U_EXTEND2)
            bits |= MSG_ReadByte(&cl_message) << 24;
    }
 
    if (bits & U_LONGENTITY)
        num = (unsigned short) MSG_ReadShort(&cl_message);
    else
        num = MSG_ReadByte(&cl_message);
 
    if (num >= MAX_EDICTS)
        Host_Error("EntityFrameQuake_ReadEntity: entity number (%i) >= MAX_EDICTS (%i)", num, MAX_EDICTS);
    if (num < 1)
        Host_Error("EntityFrameQuake_ReadEntity: invalid entity number (%i)", num);
 
    if (cl.num_entities <= num)
    {
        cl.num_entities = num + 1;
        if (num >= cl.max_entities)
            CL_ExpandEntities(num);
    }
 
    ent = cl.entities + num;
 
    // note: this inherits the 'active' state of the baseline chosen
    // (state_baseline is always active, state_current may not be active if
    // the entity was missing in the last frame)
    if (bits & U_DELTA)
        s = ent->state_current;
    else
    {
        s = ent->state_baseline;
        s.active = ACTIVE_NETWORK;
    }
 
    cl.isquakeentity[num] = true;
    if (cl.lastquakeentity < num)
        cl.lastquakeentity = num;
    s.number = num;
    s.time = cl.mtime[0];
    s.flags = 0;
    if (bits & U_MODEL)
    {
        if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
                            s.modelindex = (unsigned short) MSG_ReadShort(&cl_message);
        else
                            s.modelindex = (s.modelindex & 0xFF00) | MSG_ReadByte(&cl_message);
    }
    if (bits & U_FRAME)     s.frame = (s.frame & 0xFF00) | MSG_ReadByte(&cl_message);
    if (bits & U_COLORMAP)  s.colormap = MSG_ReadByte(&cl_message);
    if (bits & U_SKIN)      s.skin = MSG_ReadByte(&cl_message);
    if (bits & U_EFFECTS)   s.effects = (s.effects & 0xFF00) | MSG_ReadByte(&cl_message);
    if (bits & U_ORIGIN1)   s.origin[0] = MSG_ReadCoord(&cl_message, cls.protocol);
    if (bits & U_ANGLE1)    s.angles[0] = MSG_ReadAngle(&cl_message, cls.protocol);
    if (bits & U_ORIGIN2)   s.origin[1] = MSG_ReadCoord(&cl_message, cls.protocol);
    if (bits & U_ANGLE2)    s.angles[1] = MSG_ReadAngle(&cl_message, cls.protocol);
    if (bits & U_ORIGIN3)   s.origin[2] = MSG_ReadCoord(&cl_message, cls.protocol);
    if (bits & U_ANGLE3)    s.angles[2] = MSG_ReadAngle(&cl_message, cls.protocol);
    if (bits & U_STEP)      s.flags |= RENDER_STEP;
    if (bits & U_ALPHA)     s.alpha = MSG_ReadByte(&cl_message);
    if (bits & U_SCALE)     s.scale = MSG_ReadByte(&cl_message);
    if (bits & U_EFFECTS2)  s.effects = (s.effects & 0x00FF) | (MSG_ReadByte(&cl_message) << 8);
    if (bits & U_GLOWSIZE)  s.glowsize = MSG_ReadByte(&cl_message);
    if (bits & U_GLOWCOLOR) s.glowcolor = MSG_ReadByte(&cl_message);
    if (bits & U_COLORMOD)  {int c = MSG_ReadByte(&cl_message);s.colormod[0] = (unsigned char)(((c >> 5) & 7) * (32.0f / 7.0f));s.colormod[1] = (unsigned char)(((c >> 2) & 7) * (32.0f / 7.0f));s.colormod[2] = (unsigned char)((c & 3) * (32.0f / 3.0f));}
    if (bits & U_GLOWTRAIL) s.flags |= RENDER_GLOWTRAIL;
    if (bits & U_FRAME2)    s.frame = (s.frame & 0x00FF) | (MSG_ReadByte(&cl_message) << 8);
    if (bits & U_MODEL2)    s.modelindex = (s.modelindex & 0x00FF) | (MSG_ReadByte(&cl_message) << 8);
    if (bits & U_VIEWMODEL) s.flags |= RENDER_VIEWMODEL;
    if (bits & U_EXTERIORMODEL) s.flags |= RENDER_EXTERIORMODEL;
 
    // LadyHavoc: to allow playback of the Nehahra movie
    if (cls.protocol == PROTOCOL_NEHAHRAMOVIE && (bits & U_EXTEND1))
    {
        // LadyHavoc: evil format
        int i = (int)MSG_ReadFloat(&cl_message);
        int j = (int)(MSG_ReadFloat(&cl_message) * 255.0f);
        if (i == 2)
        {
            i = (int)MSG_ReadFloat(&cl_message);
            if (i)
                s.effects |= EF_FULLBRIGHT;
        }
        if (j < 0)
            s.alpha = 0;
        else if (j == 0 || j >= 255)
            s.alpha = 255;
        else
            s.alpha = j;
    }
 
    ent->state_previous = ent->state_current;
    ent->state_current = s;
    if (ent->state_current.active == ACTIVE_NETWORK)
    {
        CL_MoveLerpEntityStates(ent);
        cl.entities_active[ent->state_current.number] = true;
    }
 
    if (cl_message.badread)
        Host_Error("EntityFrameQuake_ReadEntity: read error");
}

References entity_state_t::active, ACTIVE_NETWORK, entity_state_t::alpha, entity_state_t::angles, sizebuf_t::badread, cl, CL_ExpandEntities(), cl_message, CL_MoveLerpEntityStates(), cls, entity_state_t::colormap, entity_state_t::colormod, EF_FULLBRIGHT, entity_state_t::effects, client_state_t::entities, client_state_t::entities_active, entity_state_t::flags, entity_state_t::frame, entity_state_t::glowcolor, entity_state_t::glowsize, Host_Error(), i, int(), client_state_t::isquakeentity, client_state_t::lastquakeentity, MAX_EDICTS, client_state_t::max_entities, entity_state_t::modelindex, MSG_ReadAngle(), MSG_ReadByte, MSG_ReadCoord(), MSG_ReadFloat, MSG_ReadShort, client_state_t::mtime, client_state_t::num_entities, entity_state_t::number, entity_state_t::origin, client_static_t::protocol, PROTOCOL_NEHAHRABJP, PROTOCOL_NEHAHRABJP2, PROTOCOL_NEHAHRABJP3, PROTOCOL_NEHAHRAMOVIE, RENDER_EXTERIORMODEL, RENDER_GLOWTRAIL, RENDER_STEP, RENDER_VIEWMODEL, entity_state_t::scale, entity_state_t::skin, entity_t::state_baseline, entity_t::state_current, entity_t::state_previous, entity_state_t::time, U_ALPHA, U_ANGLE1, U_ANGLE2, U_ANGLE3, U_COLORMAP, U_COLORMOD, U_DELTA, U_EFFECTS, U_EFFECTS2, U_EXTEND1, U_EXTEND2, U_EXTERIORMODEL, U_FRAME, U_FRAME2, U_GLOWCOLOR, U_GLOWSIZE, U_GLOWTRAIL, U_LONGENTITY, U_MODEL, U_MODEL2, U_MOREBITS, U_ORIGIN1, U_ORIGIN2, U_ORIGIN3, U_SCALE, U_SKIN, U_STEP, and U_VIEWMODEL.

Referenced by CL_ParseServerMessage().