Make cdda optional, server does not need to play music

[xonotic/darkplaces.git] / clvm_cmds.c

diff --git a/clvm_cmds.c b/clvm_cmds.c
index c7b24a4a9dc9bd5b924581473eff9f3d8524d7d8..6ca2749c89746e45e64f2fe6c918ce2e9c839a29 100644 (file)
--- a/clvm_cmds.c
+++ b/clvm_cmds.c
@@ -165,7 +165,7 @@ static void VM_CL_setsize (prvm_prog_t *prog)
        CL_LinkEdict(e);
 }
 
-// #8 void(entity e, float chan, string samp, float volume, float atten) sound
+// #8 void(entity e, float chan, string samp, float volume, float atten[, float pitchchange[, float flags]]) sound
 static void VM_CL_sound (prvm_prog_t *prog)
 {
        const char                      *sample;
@@ -174,6 +174,7 @@ static void VM_CL_sound (prvm_prog_t *prog)
        float                           volume;
        float                           attenuation;
        float pitchchange;
+       float                           startposition;
        int flags;
        vec3_t                          org;
 
@@ -201,12 +202,23 @@ static void VM_CL_sound (prvm_prog_t *prog)
                pitchchange = 0;
        else
                pitchchange = PRVM_G_FLOAT(OFS_PARM5);
-       // ignoring prog->argc < 7 for now (no flags supported yet)
 
        if (prog->argc < 7)
                flags = 0;
        else
-               flags = PRVM_G_FLOAT(OFS_PARM6);
+       {
+               // LordHavoc: we only let the qc set certain flags, others are off-limits
+               flags = (int)PRVM_G_FLOAT(OFS_PARM6) & (CHANNELFLAG_RELIABLE | CHANNELFLAG_FORCELOOP | CHANNELFLAG_PAUSED);
+       }
+
+       // sound_starttime exists instead of sound_startposition because in a
+       // networking sense you might not know when something is being received,
+       // so making sounds match up in sync would be impossible if relative
+       // position was sent
+       if (PRVM_clientglobalfloat(sound_starttime))
+               startposition = cl.time - PRVM_clientglobalfloat(sound_starttime);
+       else
+               startposition = 0;
 
        channel = CHAN_USER2ENGINE(channel);
 
@@ -217,7 +229,7 @@ static void VM_CL_sound (prvm_prog_t *prog)
        }
 
        CL_VM_GetEntitySoundOrigin(MAX_EDICTS + PRVM_NUM_FOR_EDICT(entity), org);
-       S_StartSound_StartPosition_Flags(MAX_EDICTS + PRVM_NUM_FOR_EDICT(entity), channel, S_FindName(sample), org, volume, attenuation, 0, flags, pitchchange > 0.0f ? pitchchange * 0.01f : 1.0f);
+       S_StartSound_StartPosition_Flags(MAX_EDICTS + PRVM_NUM_FOR_EDICT(entity), channel, S_FindName(sample), org, volume, attenuation, startposition, flags, pitchchange > 0.0f ? pitchchange * 0.01f : 1.0f);
 }
 
 // #483 void(vector origin, string sample, float volume, float attenuation) pointsound
@@ -443,22 +455,6 @@ static void VM_CL_precache_model (prvm_prog_t *prog)
        VM_Warning(prog, "VM_CL_precache_model: model \"%s\" not found\n", name);
 }
 
-static int CSQC_EntitiesInBox (prvm_prog_t *prog, vec3_t mins, vec3_t maxs, int maxlist, prvm_edict_t **list)
-{
-       prvm_edict_t    *ent;
-       int                             i, k;
-
-       ent = PRVM_NEXT_EDICT(prog->edicts);
-       for(k=0,i=1; i<prog->num_edicts ;i++, ent = PRVM_NEXT_EDICT(ent))
-       {
-               if (ent->priv.required->free)
-                       continue;
-               if(BoxesOverlap(mins, maxs, PRVM_clientedictvector(ent, absmin), PRVM_clientedictvector(ent, absmax)))
-                       list[k++] = ent;
-       }
-       return k;
-}
-
 // #22 entity(vector org, float rad) findradius
 static void VM_CL_findradius (prvm_prog_t *prog)
 {
@@ -490,7 +486,7 @@ static void VM_CL_findradius (prvm_prog_t *prog)
        maxs[0] = org[0] + (radius + 1);
        maxs[1] = org[1] + (radius + 1);
        maxs[2] = org[2] + (radius + 1);
-       numtouchedicts = CSQC_EntitiesInBox(prog, mins, maxs, MAX_EDICTS, touchedicts);
+       numtouchedicts = World_EntitiesInBox(&cl.world, mins, maxs, MAX_EDICTS, touchedicts);
        if (numtouchedicts > MAX_EDICTS)
        {
                // this never happens   //[515]: for what then ?
@@ -3964,7 +3960,6 @@ static void VM_CL_skel_build(prvm_prog_t *prog)
        int firstbone = PRVM_G_FLOAT(OFS_PARM4) - 1;
        int lastbone = PRVM_G_FLOAT(OFS_PARM5) - 1;
        dp_model_t *model = CL_GetModelByIndex(modelindex);
-       float blendfrac;
        int numblends;
        int bonenum;
        int blendindex;
@@ -3980,7 +3975,6 @@ static void VM_CL_skel_build(prvm_prog_t *prog)
        lastbone = min(lastbone, skeleton->model->num_bones - 1);
        VM_GenerateFrameGroupBlend(prog, framegroupblend, ed);
        VM_FrameBlendFromFrameGroupBlend(frameblend, framegroupblend, model, cl.time);
-       blendfrac = 1.0f - retainfrac;
        for (numblends = 0;numblends < MAX_FRAMEBLENDS && frameblend[numblends].lerp;numblends++)
                ;
        for (bonenum = firstbone;bonenum <= lastbone;bonenum++)
@@ -3992,8 +3986,7 @@ static void VM_CL_skel_build(prvm_prog_t *prog)
                        Matrix4x4_Accumulate(&bonematrix, &matrix, frameblend[blendindex].lerp);
                }
                Matrix4x4_Normalize3(&bonematrix, &bonematrix);
-               Matrix4x4_Scale(&skeleton->relativetransforms[bonenum], retainfrac, retainfrac);
-               Matrix4x4_Accumulate(&skeleton->relativetransforms[bonenum], &bonematrix, blendfrac);
+               Matrix4x4_Interpolate(&skeleton->relativetransforms[bonenum], &bonematrix, &skeleton->relativetransforms[bonenum], retainfrac);
        }
        PRVM_G_FLOAT(OFS_RETURN) = skeletonindex + 1;
 }