From fc48474030451e0510e76b3035b037b16278ba0c Mon Sep 17 00:00:00 2001
From: Shpoike <Shpoike@users.noreply.github.com>
Date: Fri, 4 Sep 2020 12:28:48 +0100
Subject: [PATCH] Give csqc access to the
 lightstyle+particle+makestatic+ambientsound builtins instead of depending on
 the server for them.

---
 Quake/pr_cmds.c | 96 ++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 92 insertions(+), 4 deletions(-)

diff --git a/Quake/pr_cmds.c b/Quake/pr_cmds.c
index 5fa301e2..86b97019 100644
--- a/Quake/pr_cmds.c
+++ b/Quake/pr_cmds.c
@@ -1865,6 +1865,19 @@ static void PF_cl_sound (void)
 
 	S_StartSound(entnum, channel, S_PrecacheSound(sample), entity->v.origin, volume, attenuation);
 }
+static void PF_cl_ambientsound (void)
+{
+	const char	*samp;
+	float		*pos;
+	float		vol, attenuation;
+
+	pos = G_VECTOR (OFS_PARM0);
+	samp = G_STRING(OFS_PARM1);
+	vol = G_FLOAT(OFS_PARM2);
+	attenuation = G_FLOAT(OFS_PARM3);
+
+	S_StaticSound (S_PrecacheSound(samp), pos, vol, attenuation);
+}
 
 static void PF_cl_precache_sound (void)
 {
@@ -2009,6 +2022,81 @@ static void PF_cl_setmodel (void)
 	}
 }
 
+static void PF_cl_lightstyle (void)
+{
+	int style = G_FLOAT(OFS_PARM0);
+	const char *val = G_STRING(OFS_PARM1);
+	CL_UpdateLightstyle(style, val);
+}
+static void PF_cl_makestatic (void)
+{
+	edict_t	*ent = G_EDICT(OFS_PARM0);
+	entity_t *stat;
+	int		i;
+
+	i = cl.num_statics;
+	if (i >= cl.max_static_entities)
+	{
+		int ec = 64;
+		entity_t **newstatics = realloc(cl.static_entities, sizeof(*newstatics) * (cl.max_static_entities+ec));
+		entity_t *newents = Hunk_Alloc(sizeof(*newents) * ec);
+		if (!newstatics || !newents)
+			Host_Error ("Too many static entities");
+		cl.static_entities = newstatics;
+		while (ec--)
+			cl.static_entities[cl.max_static_entities++] = newents++;
+	}
+
+	stat = cl.static_entities[i];
+	cl.num_statics++;
+
+	SV_BuildEntityState(ent, &stat->baseline);
+
+// copy it to the current state
+
+	stat->netstate = stat->baseline;
+	stat->eflags = stat->netstate.eflags; //spike -- annoying and probably not used anyway, but w/e
+
+	stat->trailstate = NULL;
+	stat->emitstate = NULL;
+	stat->model = cl.model_precache[stat->baseline.modelindex];
+	stat->lerpflags |= LERP_RESETANIM; //johnfitz -- lerping
+	stat->frame = stat->baseline.frame;
+
+	stat->skinnum = stat->baseline.skin;
+	stat->effects = stat->baseline.effects;
+	stat->alpha = stat->baseline.alpha; //johnfitz -- alpha
+
+	VectorCopy (ent->baseline.origin, stat->origin);
+	VectorCopy (ent->baseline.angles, stat->angles);
+	if (stat->model)
+		R_AddEfrags (stat);
+
+// throw the entity away now
+	ED_Free (ent);
+}
+static void PF_cl_particle (void)
+{
+	float		*org = G_VECTOR(OFS_PARM0);
+	float		*dir = G_VECTOR(OFS_PARM1);
+	float		color = G_FLOAT(OFS_PARM2);
+	float		count = G_FLOAT(OFS_PARM3);
+
+	if (count == 255)
+	{
+		if (!PScript_RunParticleEffectTypeString(org, dir, 1, "te_explosion"))
+			count = 0;
+		else
+			count = 1024;
+	}
+	else
+	{
+		if (!PScript_RunParticleEffect(org, dir, color, count))
+			count = 0;
+	}
+	R_RunParticleEffect (org, dir, color, count);
+}
+
 #define PF_NoCSQC PF_Fixme
 #define PF_CSQCToDo PF_Fixme
 builtin_t pr_csqcbuiltins[] =
@@ -2048,7 +2136,7 @@ builtin_t pr_csqcbuiltins[] =
 	PF_walkmove,		// float(float yaw, float dist) walkmove
 	PF_Fixme,		// float(float yaw, float dist) walkmove
 	PF_droptofloor,
-	PF_CSQCToDo,//PF_cl_lightstyle,
+	PF_cl_lightstyle,
 	PF_rint,
 	PF_floor,
 	PF_ceil,
@@ -2061,7 +2149,7 @@ builtin_t pr_csqcbuiltins[] =
 	PF_cvar,
 	PF_localcmd,
 	PF_nextent,
-	PF_CSQCToDo,//PF_cl_particle,
+	PF_cl_particle,
 	PF_changeyaw,
 	PF_Fixme,
 	PF_vectoangles,
@@ -2085,7 +2173,7 @@ builtin_t pr_csqcbuiltins[] =
 
 	SV_MoveToGoal,
 	PF_precache_file,
-	PF_CSQCToDo,//PF_cl_makestatic,
+	PF_cl_makestatic,
 
 	PF_NoCSQC,//PF_changelevel,
 	PF_Fixme,
@@ -2093,7 +2181,7 @@ builtin_t pr_csqcbuiltins[] =
 	PF_cvar_set,
 	PF_NoCSQC,//PF_centerprint,
 
-	PF_CSQCToDo,//PF_ambientsound,
+	PF_cl_ambientsound,
 
 	PF_cl_precache_model,
 	PF_cl_precache_sound,