+++ /dev/null
-#include "pointparticles.qh"
-REGISTER_NET_LINKED(ENT_CLIENT_POINTPARTICLES)
-
-#ifdef SVQC
-// NOTE: also contains func_sparks
-
-bool pointparticles_SendEntity(entity this, entity to, float sendflags)
-{
- WriteHeader(MSG_ENTITY, ENT_CLIENT_POINTPARTICLES);
-
- // optional features to save space
- sendflags = sendflags & 0x0F;
- if(this.spawnflags & PARTICLES_IMPULSE)
- sendflags |= SF_POINTPARTICLES_IMPULSE; // absolute count on toggle-on
- if(this.movedir != '0 0 0' || this.velocity != '0 0 0')
- sendflags |= SF_POINTPARTICLES_MOVING; // 4 bytes - saves CPU
- if(this.waterlevel || this.count != 1)
- sendflags |= SF_POINTPARTICLES_JITTER_AND_COUNT; // 4 bytes - obscure features almost never used
- if(this.mins != '0 0 0' || this.maxs != '0 0 0')
- sendflags |= SF_POINTPARTICLES_BOUNDS; // 14 bytes - saves lots of space
-
- WriteByte(MSG_ENTITY, sendflags);
- if(sendflags & SF_TRIGGER_UPDATE)
- {
- if(this.active == ACTIVE_ACTIVE)
- WriteCoord(MSG_ENTITY, this.impulse);
- else
- WriteCoord(MSG_ENTITY, 0); // off
- }
- if(sendflags & SF_TRIGGER_RESET)
- {
- WriteVector(MSG_ENTITY, this.origin);
- }
- if(sendflags & SF_TRIGGER_INIT)
- {
- if(this.model != "null")
- {
- WriteShort(MSG_ENTITY, this.modelindex);
- if(sendflags & SF_POINTPARTICLES_BOUNDS)
- {
- WriteVector(MSG_ENTITY, this.mins);
- WriteVector(MSG_ENTITY, this.maxs);
- }
- }
- else
- {
- WriteShort(MSG_ENTITY, 0);
- if(sendflags & SF_POINTPARTICLES_BOUNDS)
- {
- WriteVector(MSG_ENTITY, this.maxs);
- }
- }
- WriteShort(MSG_ENTITY, this.cnt);
- WriteString(MSG_ENTITY, this.mdl);
- if(sendflags & SF_POINTPARTICLES_MOVING)
- {
- WriteShort(MSG_ENTITY, compressShortVector(this.velocity));
- WriteShort(MSG_ENTITY, compressShortVector(this.movedir));
- }
- if(sendflags & SF_POINTPARTICLES_JITTER_AND_COUNT)
- {
- WriteShort(MSG_ENTITY, this.waterlevel * 16.0);
- WriteByte(MSG_ENTITY, this.count * 16.0);
- }
- WriteString(MSG_ENTITY, this.noise);
- if(this.noise != "")
- {
- WriteByte(MSG_ENTITY, floor(this.atten * 64));
- WriteByte(MSG_ENTITY, floor(this.volume * 255));
- }
- WriteString(MSG_ENTITY, this.bgmscript);
- if(this.bgmscript != "")
- {
- WriteByte(MSG_ENTITY, floor(this.bgmscriptattack * 64));
- WriteByte(MSG_ENTITY, floor(this.bgmscriptdecay * 64));
- WriteByte(MSG_ENTITY, floor(this.bgmscriptsustain * 255));
- WriteByte(MSG_ENTITY, floor(this.bgmscriptrelease * 64));
- }
- }
- return 1;
-}
-
-void pointparticles_think(entity this)
-{
- if(this.origin != this.oldorigin)
- {
- this.SendFlags |= SF_TRIGGER_RESET;
- this.oldorigin = this.origin;
- }
- this.nextthink = time;
-}
-
-spawnfunc(func_pointparticles)
-{
- if(this.model != "") { precache_model(this.model); _setmodel(this, this.model); }
- if(this.noise != "") precache_sound(this.noise);
- if(this.mdl != "") this.cnt = 0; // use a good handler
-
- if(!this.bgmscriptsustain) this.bgmscriptsustain = 1;
- else if(this.bgmscriptsustain < 0) this.bgmscriptsustain = 0;
-
- if(!this.atten) this.atten = ATTEN_NORM;
- else if(this.atten < 0) this.atten = 0;
- if(!this.volume) this.volume = 1;
- if(!this.count) this.count = 1;
- if(!this.impulse) this.impulse = 1;
-
- if(!this.modelindex)
- {
- setorigin(this, this.origin + this.mins);
- setsize(this, '0 0 0', this.maxs - this.mins);
- }
- //if(!this.cnt) this.cnt = _particleeffectnum(this.mdl);
- this.setactive = generic_netlinked_setactive;
-
- Net_LinkEntity(this, (this.spawnflags & PARTICLES_VISCULLING), 0, pointparticles_SendEntity);
-
- IFTARGETED
- {
- // backwards compatibility
- this.use = generic_netlinked_legacy_use;
- }
- this.reset = generic_netlinked_reset;
- this.reset(this);
- setthink(this, pointparticles_think);
- this.nextthink = time;
-}
-
-spawnfunc(func_sparks)
-{
- if(this.count < 1) {
- this.count = 25.0; // nice default value
- }
-
- if(this.impulse < 0.5) {
- this.impulse = 2.5; // nice default value
- }
-
- this.mins = '0 0 0';
- this.maxs = '0 0 0';
- this.velocity = '0 0 -1';
- this.mdl = "TE_SPARK";
- this.cnt = 0; // use mdl
-
- spawnfunc_func_pointparticles(this);
-}
-#elif defined(CSQC)
-
-.int dphitcontentsmask;
-
-entityclass(PointParticles);
-classfield(PointParticles) .int cnt; // effect number
-classfield(PointParticles) .vector velocity; // particle velocity
-classfield(PointParticles) .float waterlevel; // direction jitter
-classfield(PointParticles) .int count; // count multiplier
-classfield(PointParticles) .int impulse; // density
-classfield(PointParticles) .string noise; // sound
-classfield(PointParticles) .float atten;
-classfield(PointParticles) .float volume;
-classfield(PointParticles) .float absolute; // 1 = count per second is absolute, ABSOLUTE_ONLY_SPAWN_AT_TOGGLE = only spawn at toggle
-classfield(PointParticles) .vector movedir; // trace direction
-classfield(PointParticles) .float glow_color; // palette index
-
-const int ABSOLUTE_ONLY_SPAWN_AT_TOGGLE = 2;
-
-void Draw_PointParticles(entity this)
-{
- float n, i, fail;
- vector p;
- vector sz;
- vector o;
- o = this.origin;
- sz = this.maxs - this.mins;
- n = doBGMScript(this);
- if(this.absolute == ABSOLUTE_ONLY_SPAWN_AT_TOGGLE)
- {
- if(n >= 0)
- n = this.just_toggled ? this.impulse : 0;
- else
- n = this.impulse * drawframetime;
- }
- else
- {
- n *= this.impulse * drawframetime;
- if(this.just_toggled)
- if(n < 1)
- n = 1;
- }
- if(n == 0)
- return;
- fail = 0;
- for(i = random(); i <= n && fail <= 64*n; ++i)
- {
- p = o + this.mins;
- p.x += random() * sz.x;
- p.y += random() * sz.y;
- p.z += random() * sz.z;
- if(WarpZoneLib_BoxTouchesBrush(p, p, this, NULL))
- {
- if(this.movedir != '0 0 0')
- {
- traceline(p, p + normalize(this.movedir) * 4096, 0, NULL);
- p = trace_endpos;
- int eff_num;
- if(this.cnt)
- eff_num = this.cnt;
- else
- eff_num = _particleeffectnum(this.mdl);
- __pointparticles(eff_num, p, trace_plane_normal * vlen(this.movedir) + this.velocity + randomvec() * this.waterlevel, this.count);
- }
- else
- {
- int eff_num;
- if(this.cnt)
- eff_num = this.cnt;
- else
- eff_num = _particleeffectnum(this.mdl);
- __pointparticles(eff_num, p, this.velocity + randomvec() * this.waterlevel, this.count);
- }
- if(this.noise != "")
- {
- setorigin(this, p);
- _sound(this, CH_AMBIENT, this.noise, VOL_BASE * this.volume, this.atten);
- }
- this.just_toggled = 0;
- }
- else if(this.absolute)
- {
- ++fail;
- --i;
- }
- }
- setorigin(this, o);
-}
-
-void Ent_PointParticles_Remove(entity this)
-{
- strfree(this.noise);
- strfree(this.bgmscript);
- strfree(this.mdl);
-}
-
-NET_HANDLE(ENT_CLIENT_POINTPARTICLES, bool isnew)
-{
- float i;
- vector v;
- int sendflags = ReadByte();
- if(sendflags & SF_TRIGGER_UPDATE)
- {
- i = ReadCoord(); // density (<0: point, >0: volume)
- if(i && !this.impulse && (this.cnt || this.mdl)) // this.cnt check is so it only happens if the ent already existed
- this.just_toggled = 1;
- this.impulse = i;
- }
- if(sendflags & SF_TRIGGER_RESET)
- {
- this.origin = ReadVector();
- }
- if(sendflags & SF_TRIGGER_INIT)
- {
- this.modelindex = ReadShort();
- if(sendflags & SF_POINTPARTICLES_BOUNDS)
- {
- if(this.modelindex)
- {
- this.mins = ReadVector();
- this.maxs = ReadVector();
- }
- else
- {
- this.mins = '0 0 0';
- this.maxs = ReadVector();
- }
- }
- else
- {
- this.mins = this.maxs = '0 0 0';
- }
-
- this.cnt = ReadShort(); // effect number
- this.mdl = strzone(ReadString()); // effect string
-
- if(sendflags & SF_POINTPARTICLES_MOVING)
- {
- this.velocity = decompressShortVector(ReadShort());
- this.movedir = decompressShortVector(ReadShort());
- }
- else
- {
- this.velocity = this.movedir = '0 0 0';
- }
- if(sendflags & SF_POINTPARTICLES_JITTER_AND_COUNT)
- {
- this.waterlevel = ReadShort() / 16.0;
- this.count = ReadByte() / 16.0;
- }
- else
- {
- this.waterlevel = 0;
- this.count = 1;
- }
- strcpy(this.noise, ReadString());
- if(this.noise != "")
- {
- this.atten = ReadByte() / 64.0;
- this.volume = ReadByte() / 255.0;
- }
- strcpy(this.bgmscript, ReadString());
- if(this.bgmscript != "")
- {
- this.bgmscriptattack = ReadByte() / 64.0;
- this.bgmscriptdecay = ReadByte() / 64.0;
- this.bgmscriptsustain = ReadByte() / 255.0;
- this.bgmscriptrelease = ReadByte() / 64.0;
- }
- BGMScript_InitEntity(this);
- }
-
- return = true;
-
- if(sendflags & SF_TRIGGER_UPDATE)
- {
- this.absolute = (this.impulse >= 0);
- if(!this.absolute)
- {
- v = this.maxs - this.mins;
- this.impulse *= -v.x * v.y * v.z / (64**3); // relative: particles per 64^3 cube
- }
- }
-
- if(sendflags & SF_POINTPARTICLES_IMPULSE)
- this.absolute = ABSOLUTE_ONLY_SPAWN_AT_TOGGLE;
-
- setorigin(this, this.origin);
- setsize(this, this.mins, this.maxs);
- this.solid = SOLID_NOT;
- this.draw = Draw_PointParticles;
- if (isnew) IL_PUSH(g_drawables, this);
- this.entremove = Ent_PointParticles_Remove;
-}
-#endif
projects / xonotic / xonotic-data.pk3dir.git / blobdiff