]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - csprogs.c
CONTRIBUTING: Fix typos
[xonotic/darkplaces.git] / csprogs.c
index f0a01a2678c783f94d639616de86621d4a62a0c9..da5bd77eeff2f768aa7b3a723166a58c0eddc915 100644 (file)
--- a/csprogs.c
+++ b/csprogs.c
@@ -1,3 +1,23 @@
+/*
+Copyright (C) 2006-2021 DarkPlaces contributors
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
 #include "quakedef.h"
 #include "progsvm.h"
 #include "clprogdefs.h"
 //[515]: omg !!! optimize it ! a lot of hacks here and there also :P
 
 #define CSQC_RETURNVAL prog->globals.fp[OFS_RETURN]
-#define CSQC_BEGIN
-#define CSQC_END
 
 void CL_VM_PreventInformationLeaks(void)
 {
        prvm_prog_t *prog = CLVM_prog;
-       if(!cl.csqc_loaded)
+
+       if(!prog->loaded)
                return;
-       CSQC_BEGIN
-               VM_ClearTraceGlobals(prog);
-               PRVM_clientglobalfloat(trace_networkentity) = 0;
-       CSQC_END
+
+       VM_ClearTraceGlobals(prog);
+       PRVM_clientglobalfloat(trace_networkentity) = 0;
 }
 
-//[515]: these are required funcs
-static const char *cl_required_func[] =
-{
-       "CSQC_Init",
-       "CSQC_InputEvent",
-       "CSQC_UpdateView",
-       "CSQC_ConsoleCommand",
-};
 
-static int cl_numrequiredfunc = sizeof(cl_required_func) / sizeof(char*);
+/** Previous DP versions declined to load csprogs if it lacked any of:
+ * CSQC_Init, CSQC_InputEvent, CSQC_UpdateView, CSQC_ConsoleCommand
+ * whereas in FTE and QSS-based engines the minimum is either CSQC_UpdateView
+ * or CSQC_DrawHud (only called in CSQC_SIMPLE aka hud-only mode)
+ * and the other funcs are optional, so we now behave the same here.
+ */
+static void CL_CheckRequiredFuncs(prvm_prog_t *prog, const char *filename)
+{
+       if (PRVM_ED_FindFunction(prog, "CSQC_UpdateView"))
+               return;
+       else if (PRVM_ED_FindFunction(prog, "CSQC_DrawHud"))
+               prog->flag |= PRVM_CSQC_SIMPLE;
+       else
+               prog->error_cmd("%s: no CSQC_UpdateView (EXT_CSQC) or CSQC_DrawHud (CSQC_SIMPLE) function found in %s", prog->name, filename);
+}
 
 #define CL_REQFIELDS (sizeof(cl_reqfields) / sizeof(prvm_required_field_t))
 
@@ -198,26 +222,25 @@ prvm_required_field_t cl_reqglobals[] =
 void CL_VM_UpdateDmgGlobals (int dmg_take, int dmg_save, vec3_t dmg_origin)
 {
        prvm_prog_t *prog = CLVM_prog;
-       if(cl.csqc_loaded)
+
+       if(prog->loaded)
        {
-               CSQC_BEGIN
                PRVM_clientglobalfloat(dmg_take) = dmg_take;
                PRVM_clientglobalfloat(dmg_save) = dmg_save;
                VectorCopy(dmg_origin, PRVM_clientglobalvector(dmg_origin));
-               CSQC_END
        }
 }
 
 void CSQC_UpdateNetworkTimes(double newtime, double oldtime)
 {
        prvm_prog_t *prog = CLVM_prog;
-       if(!cl.csqc_loaded)
+
+       if(!prog->loaded)
                return;
-       CSQC_BEGIN
+
        PRVM_clientglobalfloat(servertime) = newtime;
        PRVM_clientglobalfloat(serverprevtime) = oldtime;
        PRVM_clientglobalfloat(serverdeltatime) = newtime - oldtime;
-       CSQC_END
 }
 
 //[515]: set globals before calling R_UpdateView, WEIRD CRAP
@@ -225,37 +248,36 @@ static void CSQC_SetGlobals (double frametime)
 {
        vec3_t pmove_org;
        prvm_prog_t *prog = CLVM_prog;
-       CSQC_BEGIN
-               PRVM_clientglobalfloat(time) = cl.time;
-               PRVM_clientglobalfloat(cltime) = realtime; // Spike named it that way.
-               PRVM_clientglobalfloat(frametime) = frametime;
-               PRVM_clientglobalfloat(servercommandframe) = cls.servermovesequence;
-               PRVM_clientglobalfloat(clientcommandframe) = cl.movecmd[0].sequence;
-               VectorCopy(cl.viewangles, PRVM_clientglobalvector(input_angles));
-               // // FIXME: this actually belongs into getinputstate().. [12/17/2007 Black]
-               PRVM_clientglobalfloat(input_buttons) = cl.movecmd[0].buttons;
-               VectorSet(PRVM_clientglobalvector(input_movevalues), cl.movecmd[0].forwardmove, cl.movecmd[0].sidemove, cl.movecmd[0].upmove);
-               VectorCopy(cl.csqc_vieworiginfromengine, cl.csqc_vieworigin);
-               VectorCopy(cl.csqc_viewanglesfromengine, cl.csqc_viewangles);
-
-               // LordHavoc: Spike says not to do this, but without pmove_org the
-               // CSQC is useless as it can't alter the view origin without
-               // completely replacing it
-               Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, pmove_org);
-               VectorCopy(pmove_org, PRVM_clientglobalvector(pmove_org));
-               VectorCopy(cl.movement_velocity, PRVM_clientglobalvector(pmove_vel));
-               PRVM_clientglobalfloat(pmove_onground) = cl.onground;
-               PRVM_clientglobalfloat(pmove_inwater) = cl.inwater;
-
-               VectorCopy(cl.viewangles, PRVM_clientglobalvector(view_angles));
-               VectorCopy(cl.punchangle, PRVM_clientglobalvector(view_punchangle));
-               VectorCopy(cl.punchvector, PRVM_clientglobalvector(view_punchvector));
-               PRVM_clientglobalfloat(maxclients) = cl.maxclients;
-
-               PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
-
-               CSQC_R_RecalcView();
-       CSQC_END
+
+       PRVM_clientglobalfloat(time) = cl.time;
+       PRVM_clientglobalfloat(cltime) = host.realtime; // Spike named it that way.
+       PRVM_clientglobalfloat(frametime) = frametime;
+       PRVM_clientglobalfloat(servercommandframe) = cls.servermovesequence;
+       PRVM_clientglobalfloat(clientcommandframe) = cl.movecmd[0].sequence;
+       VectorCopy(cl.viewangles, PRVM_clientglobalvector(input_angles));
+       // // FIXME: this actually belongs into getinputstate().. [12/17/2007 Black]
+       PRVM_clientglobalfloat(input_buttons) = cl.movecmd[0].buttons;
+       VectorSet(PRVM_clientglobalvector(input_movevalues), cl.movecmd[0].forwardmove, cl.movecmd[0].sidemove, cl.movecmd[0].upmove);
+       VectorCopy(cl.csqc_vieworiginfromengine, cl.csqc_vieworigin);
+       VectorCopy(cl.csqc_viewanglesfromengine, cl.csqc_viewangles);
+
+       // LadyHavoc: Spike says not to do this, but without pmove_org the
+       // CSQC is useless as it can't alter the view origin without
+       // completely replacing it
+       Matrix4x4_OriginFromMatrix(&cl.entities[cl.viewentity].render.matrix, pmove_org);
+       VectorCopy(pmove_org, PRVM_clientglobalvector(pmove_org));
+       VectorCopy(cl.movement_velocity, PRVM_clientglobalvector(pmove_vel));
+       PRVM_clientglobalfloat(pmove_onground) = cl.onground;
+       PRVM_clientglobalfloat(pmove_inwater) = cl.inwater;
+
+       VectorCopy(cl.viewangles, PRVM_clientglobalvector(view_angles));
+       VectorCopy(cl.punchangle, PRVM_clientglobalvector(view_punchangle));
+       VectorCopy(cl.punchvector, PRVM_clientglobalvector(view_punchvector));
+       PRVM_clientglobalfloat(maxclients) = cl.maxclients;
+
+       PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
+
+       CSQC_R_RecalcView();
 }
 
 void CSQC_Predraw (prvm_edict_t *ed)
@@ -286,15 +308,14 @@ void CSQC_Think (prvm_edict_t *ed)
 }
 
 extern cvar_t cl_noplayershadow;
-extern cvar_t r_equalize_entities_fullbright;
-qboolean CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
+qbool CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
 {
        prvm_prog_t *prog = CLVM_prog;
        int renderflags;
        int c;
        float scale;
        entity_render_t *entrender;
-       dp_model_t *model;
+       model_t *model;
        prvm_vec3_t modellight_origin;
 
        model = CL_GetModelFromEdict(ed);
@@ -349,8 +370,8 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
 
        // LadyHavoc: use the CL_GetTagMatrix function on self to ensure consistent behavior (duplicate code would be bad)
        // this also sets the custommodellight_origin for us
-       VectorCopy(modellight_origin, entrender->custommodellight_origin);
        CL_GetTagMatrix(prog, &entrender->matrix, ed, 0, modellight_origin);
+       VectorCopy(modellight_origin, entrender->custommodellight_origin);
 
        // set up the animation data
        VM_GenerateFrameGroupBlend(prog, ed->priv.server->framegroupblend, ed);
@@ -396,8 +417,6 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
        {
                if (!(entrender->effects & EF_FULLBRIGHT) && !(renderflags & RF_FULLBRIGHT))
                        entrender->flags |= RENDER_LIGHT;
-               else if(r_equalize_entities_fullbright.integer)
-                       entrender->flags |= RENDER_LIGHT | RENDER_EQUALIZE;
        }
        // hide player shadow during intermission or nehahra movie
        if (!(entrender->effects & (EF_NOSHADOW | EF_ADDITIVE | EF_NODEPTHTEST))
@@ -437,34 +456,32 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed, int edictnum)
 // 1 = keyup, key, character (EXT_CSQC)
 // 2 = mousemove relative, x, y (EXT_CSQC)
 // 3 = mousemove absolute, x, y (DP_CSQC)
-qboolean CL_VM_InputEvent (int eventtype, float x, float y)
+qbool CL_VM_InputEvent (int eventtype, float x, float y)
 {
        prvm_prog_t *prog = CLVM_prog;
-       qboolean r;
+       qbool r;
 
-       if(!cl.csqc_loaded)
+       if(!prog->loaded)
                return false;
 
-       CSQC_BEGIN
-               if (!PRVM_clientfunction(CSQC_InputEvent))
-                       r = false;
-               else
-               {
-                       PRVM_clientglobalfloat(time) = cl.time;
-                       PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
-                       PRVM_G_FLOAT(OFS_PARM0) = eventtype;
-                       PRVM_G_FLOAT(OFS_PARM1) = x; // key or x
-                       PRVM_G_FLOAT(OFS_PARM2) = y; // ascii or y
-                       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_InputEvent), "QC function CSQC_InputEvent is missing");
-                       r = CSQC_RETURNVAL != 0;
-               }
-       CSQC_END
+       if (!PRVM_clientfunction(CSQC_InputEvent))
+               r = false;
+       else
+       {
+               PRVM_clientglobalfloat(time) = cl.time;
+               PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
+               PRVM_G_FLOAT(OFS_PARM0) = eventtype;
+               PRVM_G_FLOAT(OFS_PARM1) = x; // key or x
+               PRVM_G_FLOAT(OFS_PARM2) = y; // ascii or y
+               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_InputEvent), "QC function CSQC_InputEvent is missing");
+               r = CSQC_RETURNVAL != 0;
+       }
        return r;
 }
 
 extern r_refdef_view_t csqc_original_r_refdef_view;
 extern r_refdef_view_t csqc_main_r_refdef_view;
-qboolean CL_VM_UpdateView (double frametime)
+qbool CL_VM_UpdateView (double frametime)
 {
        prvm_prog_t *prog = CLVM_prog;
        vec3_t emptyvector;
@@ -472,65 +489,94 @@ qboolean CL_VM_UpdateView (double frametime)
        emptyvector[1] = 0;
        emptyvector[2] = 0;
 //     vec3_t oldangles;
-       if(!cl.csqc_loaded)
+
+       if(!prog->loaded)
                return false;
+
        R_TimeReport("pre-UpdateView");
-       CSQC_BEGIN
-               csqc_original_r_refdef_view = r_refdef.view;
-               csqc_main_r_refdef_view = r_refdef.view;
-               //VectorCopy(cl.viewangles, oldangles);
-               PRVM_clientglobalfloat(time) = cl.time;
-               PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
-               CSQC_SetGlobals(frametime);
-               // clear renderable entity and light lists to prevent crashes if the
-               // CSQC_UpdateView function does not call R_ClearScene as it should
-               r_refdef.scene.numentities = 0;
-               r_refdef.scene.numlights = 0;
-               // pass in width and height as parameters (EXT_CSQC_1)
-               PRVM_G_FLOAT(OFS_PARM0) = vid.width;
-               PRVM_G_FLOAT(OFS_PARM1) = vid.height;
-               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_UpdateView), "QC function CSQC_UpdateView is missing");
-               //VectorCopy(oldangles, cl.viewangles);
-               // Dresk : Reset Dmg Globals Here
-               CL_VM_UpdateDmgGlobals(0, 0, emptyvector);
-               r_refdef.view = csqc_main_r_refdef_view;
-               R_RenderView_UpdateViewVectors(); // we have to do this, as we undid the scene render doing this for us
-       CSQC_END
+
+       csqc_original_r_refdef_view = r_refdef.view;
+       csqc_main_r_refdef_view = r_refdef.view;
+       //VectorCopy(cl.viewangles, oldangles);
+       PRVM_clientglobalfloat(time) = cl.time;
+       PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
+       CSQC_SetGlobals(frametime);
+       // clear renderable entity and light lists to prevent crashes if the
+       // CSQC_UpdateView function does not call R_ClearScene as it should
+       r_refdef.scene.numentities = 0;
+       r_refdef.scene.numlights = 0;
+       // polygonbegin without draw2d arg has to guess
+       prog->polygonbegin_guess2d = false;
+       // free memory for resources that are no longer referenced
+       PRVM_GarbageCollection(prog);
+       // pass in width and height and menu/focus state as parameters (EXT_CSQC_1)
+       PRVM_G_FLOAT(OFS_PARM0) = vid.mode.width;
+       PRVM_G_FLOAT(OFS_PARM1) = vid.mode.height;
+       /*
+        * This should be fine for now but FTEQW uses flags for keydest
+        * and checks that an array called "eyeoffset" is 0
+        *
+        * Just a note in case there's compatibility problems later
+        */
+       PRVM_G_FLOAT(OFS_PARM2) = key_dest == key_game;
+       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_UpdateView), "QC function CSQC_UpdateView is missing");
+       //VectorCopy(oldangles, cl.viewangles);
+       // Dresk : Reset Dmg Globals Here
+       CL_VM_UpdateDmgGlobals(0, 0, emptyvector);
+       r_refdef.view = csqc_main_r_refdef_view;
+       R_RenderView_UpdateViewVectors(); // we have to do this, as we undid the scene render doing this for us
 
        R_TimeReport("UpdateView");
        return true;
 }
 
-qboolean CL_VM_ConsoleCommand (const char *cmd)
+void CL_VM_DrawHud(double frametime)
 {
        prvm_prog_t *prog = CLVM_prog;
-       int restorevm_tempstringsbuf_cursize;
-       qboolean r = false;
-       if(!cl.csqc_loaded)
-               return false;
-       CSQC_BEGIN
-       if (PRVM_clientfunction(CSQC_ConsoleCommand))
+
+       R_TimeReport("pre-DrawHud");
+
+       PRVM_clientglobalfloat(time) = cl.time;
+       PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
+       CSQC_SetGlobals(frametime);
+
+       PRVM_GarbageCollection(prog);
+
+       // width and height parameters are virtual in CSQC_SIMPLE engines
+       VectorSet(PRVM_G_VECTOR(OFS_PARM0), vid_conwidth.integer, vid_conheight.integer, 0);
+       PRVM_G_FLOAT(OFS_PARM1) = sb_showscores;
+       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_DrawHud), "QC function CSQC_DrawHud is missing");
+
+       if (PRVM_clientfunction(CSQC_DrawScores))
        {
-               PRVM_clientglobalfloat(time) = cl.time;
-               PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
-               restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
-               PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, cmd);
-               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_ConsoleCommand), "QC function CSQC_ConsoleCommand is missing");
-               prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
-               r = CSQC_RETURNVAL != 0;
+               VectorSet(PRVM_G_VECTOR(OFS_PARM0), vid_conwidth.integer, vid_conheight.integer, 0);
+               PRVM_G_FLOAT(OFS_PARM1) = sb_showscores;
+               if (key_dest != key_menu)
+                       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_DrawScores), "QC function CSQC_DrawScores is missing");
        }
-       CSQC_END
-       return r;
+       else if (sb_showscores || (cl.stats[STAT_HEALTH] <= 0 && cl_deathscoreboard.integer))
+               if (!cl.islocalgame) // LadyHavoc: changed to draw the deathmatch overlays in any multiplayer mode
+                       Sbar_DeathmatchOverlay ();
+
+       R_TimeReport("DrawHud");
+}
+
+
+qbool CL_VM_ConsoleCommand(const char *text, size_t textlen)
+{
+       prvm_prog_t *prog = CLVM_prog;
+       return PRVM_ConsoleCommand(prog, text, textlen, &prog->funcoffsets.CSQC_ConsoleCommand, false, cl.csqc_server2csqcentitynumber[cl.playerentity], cl.time, "QC function CSQC_ConsoleCommand is missing");
 }
 
-qboolean CL_VM_Parse_TempEntity (void)
+qbool CL_VM_Parse_TempEntity (void)
 {
        prvm_prog_t *prog = CLVM_prog;
-       int                     t;
-       qboolean        r = false;
-       if(!cl.csqc_loaded)
+       int t;
+       qbool r = false;
+
+       if(!prog->loaded)
                return false;
-       CSQC_BEGIN
+
        if(PRVM_clientfunction(CSQC_Parse_TempEntity))
        {
                t = cl_message.readcount;
@@ -544,14 +590,14 @@ qboolean CL_VM_Parse_TempEntity (void)
                        cl_message.badread = false;
                }
        }
-       CSQC_END
        return r;
 }
 
-void CL_VM_Parse_StuffCmd (const char *msg)
+void CL_VM_Parse_StuffCmd(const char *msg, size_t msg_len)
 {
        prvm_prog_t *prog = CLVM_prog;
        int restorevm_tempstringsbuf_cursize;
+
        if(msg[0] == 'c')
        if(msg[1] == 's')
        if(msg[2] == 'q')
@@ -561,178 +607,123 @@ void CL_VM_Parse_StuffCmd (const char *msg)
                // temporarily so that it can be set by the cvar command,
                // and then reprotect it afterwards
                int crcflags = csqc_progcrc.flags;
-               int sizeflags = csqc_progcrc.flags;
-               csqc_progcrc.flags &= ~CVAR_READONLY;
-               csqc_progsize.flags &= ~CVAR_READONLY;
-               Cmd_ExecuteString (msg, src_command, true);
-               csqc_progcrc.flags = crcflags;
-               csqc_progsize.flags = sizeflags;
+               csqc_progcrc.flags &= ~CF_READONLY;
+               csqc_progsize.flags &= ~CF_READONLY;
+               Cmd_ExecuteString(cmd_local, msg, msg_len, src_local, true);
+               csqc_progcrc.flags = csqc_progsize.flags = crcflags;
                return;
        }
 
-       if(cls.demoplayback)
-       if(!strncmp(msg, "curl --clear_autodownload\ncurl --pak --forthismap --as ", 55))
+       if(!prog->loaded)
        {
-               // special handling for map download commands
-               // run these commands IMMEDIATELY, instead of waiting for a client frame
-               // that way, there is no black screen when playing back demos
-               // I know this is a really ugly hack, but I can't think of any better way
-               // FIXME find the actual CAUSE of this, and make demo playback WAIT
-               // until all maps are loaded, then remove this hack
-
-               char buf[MAX_INPUTLINE];
-               const char *p, *q;
-               size_t l;
-
-               p = msg;
-
-               for(;;)
-               {
-                       q = strchr(p, '\n');
-                       if(q)
-                               l = q - p;
-                       else
-                               l = strlen(p);
-                       if(l > sizeof(buf) - 1)
-                               l = sizeof(buf) - 1;
-                       strlcpy(buf, p, l + 1); // strlcpy needs a + 1 as it includes the newline!
-
-                       Cmd_ExecuteString(buf, src_command, true);
-
-                       p += l;
-                       if(*p == '\n')
-                               ++p; // skip the newline and continue
-                       else
-                               break; // end of string or overflow
-               }
-               Cmd_ExecuteString("curl --clear_autodownload", src_command, true); // don't inhibit CSQC loading
+               Cbuf_AddText(cmd_local, msg);
                return;
        }
 
-       if(!cl.csqc_loaded)
-       {
-               Cbuf_AddText(msg);
-               return;
-       }
-       CSQC_BEGIN
        if(PRVM_clientfunction(CSQC_Parse_StuffCmd))
        {
                PRVM_clientglobalfloat(time) = cl.time;
                PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
                restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
-               PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
+               PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg, msg_len);
                prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_StuffCmd), "QC function CSQC_Parse_StuffCmd is missing");
                prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
        }
        else
-               Cbuf_AddText(msg);
-       CSQC_END
+               Cbuf_AddText(cmd_local, msg);
 }
 
-static void CL_VM_Parse_Print (const char *msg)
+static void CL_VM_Parse_Print(const char *msg, size_t msg_len)
 {
        prvm_prog_t *prog = CLVM_prog;
        int restorevm_tempstringsbuf_cursize;
        PRVM_clientglobalfloat(time) = cl.time;
        PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
        restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
-       PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
+       PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg, msg_len);
        prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_Print), "QC function CSQC_Parse_Print is missing");
        prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
 }
 
-void CSQC_AddPrintText (const char *msg)
+void CSQC_AddPrintText(const char *msg, size_t msg_len)
 {
        prvm_prog_t *prog = CLVM_prog;
-       size_t i;
-       if(!cl.csqc_loaded)
-       {
-               Con_Print(msg);
-               return;
-       }
-       CSQC_BEGIN
-       if(PRVM_clientfunction(CSQC_Parse_Print))
+       char *start = cl.csqc_printtextbuf + cl.csqc_printtextbuf_len;
+       size_t writebytes = min(msg_len + 1, MAX_INPUTLINE - cl.csqc_printtextbuf_len);
+
+       if(prog->loaded && PRVM_clientfunction(CSQC_Parse_Print))
        {
-               // FIXME: is this bugged?
-               i = strlen(msg)-1;
-               if(msg[i] != '\n' && msg[i] != '\r')
+               if(msg[msg_len - 1] != '\n' && msg[msg_len - 1] != '\r')
                {
-                       if(strlen(cl.csqc_printtextbuf)+i >= MAX_INPUTLINE)
+                       if(cl.csqc_printtextbuf_len + msg_len + 1 >= MAX_INPUTLINE)
                        {
-                               CL_VM_Parse_Print(cl.csqc_printtextbuf);
-                               cl.csqc_printtextbuf[0] = 0;
+                               CL_VM_Parse_Print(cl.csqc_printtextbuf, cl.csqc_printtextbuf_len);
+                               cl.csqc_printtextbuf[0] = '\0';
+                               cl.csqc_printtextbuf_len = 0;
                        }
                        else
-                               strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
+                       {
+                               memcpy(start, msg, writebytes);
+                               cl.csqc_printtextbuf_len += msg_len;
+                       }
                        return;
                }
-               strlcat(cl.csqc_printtextbuf, msg, MAX_INPUTLINE);
-               CL_VM_Parse_Print(cl.csqc_printtextbuf);
-               cl.csqc_printtextbuf[0] = 0;
+               memcpy(start, msg, writebytes);
+               cl.csqc_printtextbuf_len += msg_len;
+               CL_VM_Parse_Print(cl.csqc_printtextbuf, cl.csqc_printtextbuf_len);
+               cl.csqc_printtextbuf[0] = '\0';
+               cl.csqc_printtextbuf_len = 0;
        }
        else
                Con_Print(msg);
-       CSQC_END
 }
 
-void CL_VM_Parse_CenterPrint (const char *msg)
+void CL_VM_Parse_CenterPrint(const char *msg, size_t msg_len)
 {
        prvm_prog_t *prog = CLVM_prog;
        int restorevm_tempstringsbuf_cursize;
-       if(!cl.csqc_loaded)
-       {
-               SCR_CenterPrint(msg);
-               return;
-       }
-       CSQC_BEGIN
-       if(PRVM_clientfunction(CSQC_Parse_CenterPrint))
+
+       if(prog->loaded && PRVM_clientfunction(CSQC_Parse_CenterPrint))
        {
                PRVM_clientglobalfloat(time) = cl.time;
                PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
                restorevm_tempstringsbuf_cursize = prog->tempstringsbuf.cursize;
-               PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg);
+               PRVM_G_INT(OFS_PARM0) = PRVM_SetTempString(prog, msg, msg_len);
                prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Parse_CenterPrint), "QC function CSQC_Parse_CenterPrint is missing");
                prog->tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
        }
        else
                SCR_CenterPrint(msg);
-       CSQC_END
 }
 
 void CL_VM_UpdateIntermissionState (int intermission)
 {
        prvm_prog_t *prog = CLVM_prog;
-       if(cl.csqc_loaded)
-       {
-               CSQC_BEGIN
+
+       if(prog->loaded)
                PRVM_clientglobalfloat(intermission) = intermission;
-               CSQC_END
-       }
 }
 void CL_VM_UpdateShowingScoresState (int showingscores)
 {
        prvm_prog_t *prog = CLVM_prog;
-       if(cl.csqc_loaded)
-       {
-               CSQC_BEGIN
+
+       if(prog->loaded)
                PRVM_clientglobalfloat(sb_showscores) = showingscores;
-               CSQC_END
-       }
 }
-qboolean CL_VM_Event_Sound(int sound_num, float fvolume, int channel, float attenuation, int ent, vec3_t pos, int flags, float speed)
+qbool CL_VM_Event_Sound(int sound_num, float fvolume, int channel, float attenuation, int ent, vec3_t pos, int flags, float speed)
 {
        prvm_prog_t *prog = CLVM_prog;
-       qboolean r = false;
-       if(cl.csqc_loaded)
+       qbool r = false;
+
+       if(prog->loaded)
        {
-               CSQC_BEGIN
                if(PRVM_clientfunction(CSQC_Event_Sound))
                {
                        PRVM_clientglobalfloat(time) = cl.time;
                        PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[cl.playerentity];
                        PRVM_G_FLOAT(OFS_PARM0) = ent;
                        PRVM_G_FLOAT(OFS_PARM1) = CHAN_ENGINE2USER(channel);
-                       PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, cl.sound_name[sound_num] );
+                       PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(prog, cl.sound_name[sound_num], strlen(cl.sound_name[sound_num]));
                        PRVM_G_FLOAT(OFS_PARM3) = fvolume;
                        PRVM_G_FLOAT(OFS_PARM4) = attenuation;
                        VectorCopy(pos, PRVM_G_VECTOR(OFS_PARM5) );
@@ -741,7 +732,6 @@ qboolean CL_VM_Event_Sound(int sound_num, float fvolume, int channel, float atte
                        prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Event_Sound), "QC function CSQC_Event_Sound is missing");
                        r = CSQC_RETURNVAL != 0;
                }
-               CSQC_END
        }
 
        return r;
@@ -753,15 +743,14 @@ static void CL_VM_UpdateCoopDeathmatchGlobals (int gametype)
        int localcoop;
        int localdeathmatch;
 
-       if(cl.csqc_loaded)
+       if(prog->loaded)
        {
                if(gametype == GAME_COOP)
                {
                        localcoop = 1;
                        localdeathmatch = 0;
                }
-               else
-               if(gametype == GAME_DEATHMATCH)
+               else if(gametype == GAME_DEATHMATCH)
                {
                        localcoop = 0;
                        localdeathmatch = 1;
@@ -773,10 +762,8 @@ static void CL_VM_UpdateCoopDeathmatchGlobals (int gametype)
                        localcoop = 0;
                        localdeathmatch = 0;
                }
-               CSQC_BEGIN
                PRVM_clientglobalfloat(coop) = localcoop;
                PRVM_clientglobalfloat(deathmatch) = localdeathmatch;
-               CSQC_END
        }
 }
 #if 0
@@ -784,9 +771,10 @@ static float CL_VM_Event (float event)             //[515]: needed ? I'd say "YES", but don
 {
        prvm_prog_t *prog = CLVM_prog;
        float r = 0;
-       if(!cl.csqc_loaded)
+
+       if(!prog->loaded)
                return 0;
-       CSQC_BEGIN
+
        if(PRVM_clientfunction(CSQC_Event))
        {
                PRVM_clientglobalfloat(time) = cl.time;
@@ -795,7 +783,6 @@ static float CL_VM_Event (float event)              //[515]: needed ? I'd say "YES", but don
                prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Event), "QC function CSQC_Event is missing");
                r = CSQC_RETURNVAL;
        }
-       CSQC_END
        return r;
 }
 #endif
@@ -804,70 +791,69 @@ void CSQC_ReadEntities (void)
 {
        prvm_prog_t *prog = CLVM_prog;
        unsigned short entnum, oldself, realentnum;
-       if(!cl.csqc_loaded)
+
+       if(!prog->loaded)
        {
                Host_Error ("CSQC_ReadEntities: CSQC is not loaded");
                return;
        }
 
-       CSQC_BEGIN
-               PRVM_clientglobalfloat(time) = cl.time;
-               oldself = PRVM_clientglobaledict(self);
-               while(1)
+       PRVM_clientglobalfloat(time) = cl.time;
+       oldself = PRVM_clientglobaledict(self);
+       while(1)
+       {
+               entnum = MSG_ReadShort(&cl_message);
+               if(!entnum || cl_message.badread)
+                       break;
+               realentnum = entnum & 0x7FFF;
+               PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum];
+               if(entnum & 0x8000)
                {
-                       entnum = MSG_ReadShort(&cl_message);
-                       if(!entnum || cl_message.badread)
-                               break;
-                       realentnum = entnum & 0x7FFF;
-                       PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum];
-                       if(entnum & 0x8000)
+                       if(PRVM_clientglobaledict(self))
                        {
-                               if(PRVM_clientglobaledict(self))
-                               {
-                                       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Remove), "QC function CSQC_Ent_Remove is missing");
-                                       cl.csqc_server2csqcentitynumber[realentnum] = 0;
-                               }
-                               else
-                               {
-                                       // LordHavoc: removing an entity that is already gone on
-                                       // the csqc side is possible for legitimate reasons (such
-                                       // as a repeat of the remove message), so no warning is
-                                       // needed
-                                       //Con_Printf("Bad csqc_server2csqcentitynumber map\n"); //[515]: never happens ?
-                               }
+                               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Remove), "QC function CSQC_Ent_Remove is missing");
+                               cl.csqc_server2csqcentitynumber[realentnum] = 0;
                        }
                        else
                        {
-                               if(!PRVM_clientglobaledict(self))
+                               // LadyHavoc: removing an entity that is already gone on
+                               // the csqc side is possible for legitimate reasons (such
+                               // as a repeat of the remove message), so no warning is
+                               // needed
+                               //Con_Printf("Bad csqc_server2csqcentitynumber map\n"); //[515]: never happens ?
+                       }
+               }
+               else
+               {
+                       if(!PRVM_clientglobaledict(self))
+                       {
+                               if(!PRVM_clientfunction(CSQC_Ent_Spawn))
                                {
-                                       if(!PRVM_clientfunction(CSQC_Ent_Spawn))
-                                       {
-                                               prvm_edict_t    *ed;
-                                               ed = PRVM_ED_Alloc(prog);
-                                               PRVM_clientedictfloat(ed, entnum) = realentnum;
-                                               PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT_TO_PROG(ed);
-                                       }
-                                       else
-                                       {
-                                               // entity( float entnum ) CSQC_Ent_Spawn;
-                                               // the qc function should set entnum, too (this way it also can return world [2/1/2008 Andreas]
-                                               PRVM_G_FLOAT(OFS_PARM0) = (float) realentnum;
-                                               // make sure no one gets wrong ideas
-                                               PRVM_clientglobaledict(self) = 0;
-                                               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Spawn), "QC function CSQC_Ent_Spawn is missing");
-                                               PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT( PRVM_G_INT( OFS_RETURN ) );
-                                       }
-                                       PRVM_G_FLOAT(OFS_PARM0) = 1;
-                                       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
+                                       prvm_edict_t    *ed;
+                                       ed = PRVM_ED_Alloc(prog);
+                                       PRVM_clientedictfloat(ed, entnum) = realentnum;
+                                       PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT_TO_PROG(ed);
                                }
-                               else {
-                                       PRVM_G_FLOAT(OFS_PARM0) = 0;
-                                       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
+                               else
+                               {
+                                       // entity( float entnum ) CSQC_Ent_Spawn;
+                                       // the qc function should set entnum, too (this way it also can return world [2/1/2008 Andreas]
+                                       PRVM_G_FLOAT(OFS_PARM0) = (float) realentnum;
+                                       // make sure no one gets wrong ideas
+                                       PRVM_clientglobaledict(self) = 0;
+                                       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Spawn), "QC function CSQC_Ent_Spawn is missing");
+                                       PRVM_clientglobaledict(self) = cl.csqc_server2csqcentitynumber[realentnum] = PRVM_EDICT( PRVM_G_INT( OFS_RETURN ) );
                                }
+                               PRVM_G_FLOAT(OFS_PARM0) = 1;
+                               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
+                       }
+                       else {
+                               PRVM_G_FLOAT(OFS_PARM0) = 0;
+                               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Ent_Update), "QC function CSQC_Ent_Update is missing");
                        }
                }
-               PRVM_clientglobaledict(self) = oldself;
-       CSQC_END
+       }
+       PRVM_clientglobaledict(self) = oldself;
 }
 
 static void CLVM_begin_increase_edicts(prvm_prog_t *prog)
@@ -883,7 +869,7 @@ static void CLVM_end_increase_edicts(prvm_prog_t *prog)
 
        // link every entity except world
        for (i = 1, ent = prog->edicts;i < prog->num_edicts;i++, ent++)
-               if (!ent->priv.server->free)
+               if (!ent->free)
                        CL_LinkEdict(ent);
 }
 
@@ -906,8 +892,10 @@ static void CLVM_free_edict(prvm_prog_t *prog, prvm_edict_t *ed)
        World_UnlinkEdict(ed);
        memset(ed->fields.fp, 0, prog->entityfields * sizeof(prvm_vec_t));
        VM_RemoveEdictSkeleton(prog, ed);
+#ifdef USEODE
        World_Physics_RemoveFromEntity(&cl.world, ed);
        World_Physics_RemoveJointFromEntity(&cl.world, ed);
+#endif
 }
 
 static void CLVM_count_edicts(prvm_prog_t *prog)
@@ -919,7 +907,7 @@ static void CLVM_count_edicts(prvm_prog_t *prog)
        for (i=0 ; i<prog->num_edicts ; i++)
        {
                ent = PRVM_EDICT_NUM(i);
-               if (ent->priv.server->free)
+               if (ent->free)
                        continue;
                active++;
                if (PRVM_clientedictfloat(ent, solid))
@@ -934,14 +922,14 @@ static void CLVM_count_edicts(prvm_prog_t *prog)
        Con_Printf("touch     :%3i\n", solid);
 }
 
-static qboolean CLVM_load_edict(prvm_prog_t *prog, prvm_edict_t *ent)
+static qbool CLVM_load_edict(prvm_prog_t *prog, prvm_edict_t *ent)
 {
        return true;
 }
 
 // returns true if the packet is valid, false if end of file is reached
 // used for dumping the CSQC download into demo files
-qboolean MakeDownloadPacket(const char *filename, unsigned char *data, size_t len, int crc, int cnt, sizebuf_t *buf, int protocol)
+qbool MakeDownloadPacket(const char *filename, unsigned char *data, size_t len, int crc, int cnt, sizebuf_t *buf, int protocol)
 {
        int packetsize = buf->maxsize - 7; // byte short long
        int npackets = ((int)len + packetsize - 1) / (packetsize);
@@ -1016,7 +1004,7 @@ void CL_VM_Init (void)
                }
                else
                {
-                       Con_DPrintf("Not using buffered \"%s\" (buffered: %p, %d)\n", csprogsfn, cls.caughtcsprogsdata, (int) cls.caughtcsprogsdatasize);
+                       Con_DPrintf("Not using buffered \"%s\" (buffered: %p, %d)\n", csprogsfn, (void *)cls.caughtcsprogsdata, (int) cls.caughtcsprogsdatasize);
                        csprogsdata = FS_LoadFile(csprogsfn, tempmempool, true, &csprogsdatasize);
                }
        }
@@ -1032,7 +1020,7 @@ void CL_VM_Init (void)
                {
                        if (cls.demoplayback)
                        {
-                               Con_Printf("^1Warning: Your %s is not the same version as the demo was recorded with (CRC/size are %i/%i but should be %i/%i)\n", csqc_progname.string, csprogsdatacrc, (int)csprogsdatasize, requiredcrc, requiredsize);
+                               Con_Printf(CON_WARN "Warning: Your %s is not the same version as the demo was recorded with (CRC/size are %i/%i but should be %i/%i)\n", csqc_progname.string, csprogsdatacrc, (int)csprogsdatasize, requiredcrc, requiredsize);
                                // Mem_Free(csprogsdata);
                                // return;
                                // We WANT to continue here, and play the demo with different csprogs!
@@ -1041,8 +1029,7 @@ void CL_VM_Init (void)
                        else
                        {
                                Mem_Free(csprogsdata);
-                               Con_Printf("^1Your %s is not the same version as the server (CRC is %i/%i but should be %i/%i)\n", csqc_progname.string, csprogsdatacrc, (int)csprogsdatasize, requiredcrc, requiredsize);
-                               CL_Disconnect();
+                               CL_DisconnectEx(false, "Your %s is not the same version as the server (CRC is %i/%i but should be %i/%i)\n", csqc_progname.string, csprogsdatacrc, (int)csprogsdatasize, requiredcrc, requiredsize);
                                return;
                        }
                }
@@ -1050,17 +1037,11 @@ void CL_VM_Init (void)
        else
        {
                if (requiredcrc >= 0)
-               {
-                       if (cls.demoplayback)
-                               Con_Printf("CL_VM_Init: demo requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
-                       else
-                               Con_Printf("CL_VM_Init: server requires CSQC, but \"%s\" wasn't found\n", csqc_progname.string);
-                       CL_Disconnect();
-               }
+                       CL_DisconnectEx(false, CON_ERROR "CL_VM_Init: %s requires CSQC, but \"%s\" wasn't found\n", cls.demoplayback ? "demo" : "server", csqc_progname.string);
                return;
        }
 
-       PRVM_Prog_Init(prog);
+       PRVM_Prog_Init(prog, cmd_local);
 
        // allocate the mempools
        prog->progs_mempool = Mem_AllocPool(csqc_progname.string, 0, NULL);
@@ -1088,19 +1069,14 @@ void CL_VM_Init (void)
        prog->error_cmd             = Host_Error;
        prog->ExecuteProgram        = CLVM_ExecuteProgram;
 
-       PRVM_Prog_Load(prog, csprogsfn, csprogsdata, csprogsdatasize, cl_numrequiredfunc, cl_required_func, CL_REQFIELDS, cl_reqfields, CL_REQGLOBALS, cl_reqglobals);
+       PRVM_Prog_Load(prog, csprogsfn, csprogsdata, csprogsdatasize, CL_CheckRequiredFuncs, CL_REQFIELDS, cl_reqfields, CL_REQGLOBALS, cl_reqglobals);
 
        if (!prog->loaded)
        {
-               Host_Error("CSQC %s ^2failed to load\n", csprogsfn);
-               if(!sv.active)
-                       CL_Disconnect();
                Mem_Free(csprogsdata);
-               return;
+               Host_Error("CSQC %s failed to load\n", csprogsfn);
        }
 
-       Con_DPrintf("CSQC %s ^5loaded (crc=%i, size=%i)\n", csprogsfn, csprogsdatacrc, (int)csprogsdatasize);
-
        if(cls.demorecording)
        {
                if(cls.demo_lastcsprogssize != csprogsdatasize || cls.demo_lastcsprogscrc != csprogsdatacrc)
@@ -1133,7 +1109,7 @@ void CL_VM_Init (void)
        PRVM_clientglobalfloat(time) = cl.time;
        PRVM_clientglobaledict(self) = 0;
 
-       PRVM_clientglobalstring(mapname) = PRVM_SetEngineString(prog, cl.worldname);
+       PRVM_clientglobalstring(mapname) = PRVM_SetEngineString(prog, cl.worldbasename);
        PRVM_clientglobalfloat(player_localnum) = cl.realplayerentity - 1;
        PRVM_clientglobalfloat(player_localentnum) = cl.viewentity;
 
@@ -1143,14 +1119,21 @@ void CL_VM_Init (void)
        VectorCopy(cl.world.maxs, PRVM_clientedictvector(prog->edicts, maxs));
        VectorCopy(cl.world.mins, PRVM_clientedictvector(prog->edicts, absmin));
        VectorCopy(cl.world.maxs, PRVM_clientedictvector(prog->edicts, absmax));
+       PRVM_clientedictfloat(prog->edicts, solid) = SOLID_BSP;
+       PRVM_clientedictfloat(prog->edicts, modelindex) = 1;
+       PRVM_clientedictstring(prog->edicts, model) = PRVM_SetEngineString(prog, cl.worldmodel->name);
 
-       // call the prog init
-       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Init), "QC function CSQC_Init is missing");
+       // call the prog init if it exists
+       if (PRVM_clientfunction(CSQC_Init))
+       {
+               PRVM_G_FLOAT(OFS_PARM0) = 1.0f; // CSQC_SIMPLE engines always pass 0, FTE always passes 1
+               PRVM_G_INT(OFS_PARM1) = PRVM_SetEngineString(prog, gamename);
+               PRVM_G_FLOAT(OFS_PARM2) = 1.0f; // TODO DP versions...
+               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Init), "QC function CSQC_Init is missing");
+       }
 
        // Once CSQC_Init was called, we consider csqc code fully initialized.
-       prog->inittime = realtime;
-
-       cl.csqc_loaded = true;
+       prog->inittime = host.realtime;
 
        cl.csqc_vidvars.drawcrosshair = false;
        cl.csqc_vidvars.drawenginesbar = false;
@@ -1162,38 +1145,32 @@ void CL_VM_Init (void)
 void CL_VM_ShutDown (void)
 {
        prvm_prog_t *prog = CLVM_prog;
-       Cmd_ClearCsqcFuncs();
+       Cmd_ClearCSQCCommands(cmd_local);
+
        //Cvar_SetValueQuick(&csqc_progcrc, -1);
        //Cvar_SetValueQuick(&csqc_progsize, -1);
-       if(!cl.csqc_loaded)
-               return;
-       CSQC_BEGIN
-               if (prog->loaded)
-               {
-                       PRVM_clientglobalfloat(time) = cl.time;
-                       PRVM_clientglobaledict(self) = 0;
-                       if (PRVM_clientfunction(CSQC_Shutdown))
-                               prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Shutdown), "QC function CSQC_Shutdown is missing");
-               }
-               PRVM_Prog_Reset(prog);
-       CSQC_END
+       if (prog->loaded)
+       {
+               PRVM_clientglobalfloat(time) = cl.time;
+               PRVM_clientglobaledict(self) = 0;
+               if (PRVM_clientfunction(CSQC_Shutdown))
+                       prog->ExecuteProgram(prog, PRVM_clientfunction(CSQC_Shutdown), "QC function CSQC_Shutdown is missing");
+       }
+       PRVM_Prog_Reset(prog);
        Con_DPrint("CSQC ^1unloaded\n");
-       cl.csqc_loaded = false;
 }
 
-qboolean CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
+qbool CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
 {
        prvm_prog_t *prog = CLVM_prog;
        prvm_edict_t *ed;
-       dp_model_t *mod;
+       model_t *mod;
        matrix4x4_t matrix;
-       qboolean r = 0;
-
-       CSQC_BEGIN;
+       qbool r = 0;
 
        ed = PRVM_EDICT_NUM(entnum - MAX_EDICTS);
 
-       if(!ed->priv.required->free)
+       if(!ed->free)
        {
                mod = CL_GetModelFromEdict(ed);
                VectorCopy(PRVM_clientedictvector(ed, origin), out);
@@ -1204,51 +1181,47 @@ qboolean CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
                r = 1;
        }
 
-       CSQC_END;
-
        return r;
 }
 
-qboolean CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin)
+qbool CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin)
 {
        prvm_prog_t *prog = CLVM_prog;
-       qboolean ret = false;
+       qbool ret = false;
        prvm_edict_t *ed;
        vec3_t forward, left, up, origin, ang;
        matrix4x4_t mat, matq;
 
-       CSQC_BEGIN
-               ed = PRVM_EDICT_NUM(entnum);
-               // camera:
-               //   camera_transform
-               if(PRVM_clientedictfunction(ed, camera_transform))
+       ed = PRVM_EDICT_NUM(entnum);
+       // camera:
+       //   camera_transform
+       if(PRVM_clientedictfunction(ed, camera_transform))
+       {
+               ret = true;
+               if(viewmatrix && clipplane && visorigin)
                {
-                       ret = true;
-                       if(viewmatrix && clipplane && visorigin)
-                       {
-                               Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin);
-                               AnglesFromVectors(ang, forward, up, false);
-                               PRVM_clientglobalfloat(time) = cl.time;
-                               PRVM_clientglobaledict(self) = entnum;
-                               VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0));
-                               VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1));
-                               VectorCopy(forward, PRVM_clientglobalvector(v_forward));
-                               VectorScale(left, -1, PRVM_clientglobalvector(v_right));
-                               VectorCopy(up, PRVM_clientglobalvector(v_up));
-                               VectorCopy(origin, PRVM_clientglobalvector(trace_endpos));
-                               prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, camera_transform), "QC function e.camera_transform is missing");
-                               VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin);
-                               VectorCopy(PRVM_clientglobalvector(v_forward), forward);
-                               VectorScale(PRVM_clientglobalvector(v_right), -1, left);
-                               VectorCopy(PRVM_clientglobalvector(v_up), up);
-                               VectorCopy(PRVM_clientglobalvector(trace_endpos), visorigin);
-                               Matrix4x4_Invert_Full(&mat, viewmatrix);
-                               Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin);
-                               Matrix4x4_Concat(&matq, viewmatrix, &mat);
-                               Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, clipplane->normal_and_dist);
-                       }
+                       Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin);
+                       AnglesFromVectors(ang, forward, up, false);
+                       PRVM_clientglobalfloat(time) = cl.time;
+                       PRVM_clientglobaledict(self) = entnum;
+                       VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0));
+                       VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1));
+                       VectorCopy(forward, PRVM_clientglobalvector(v_forward));
+                       VectorScale(left, -1, PRVM_clientglobalvector(v_right));
+                       VectorCopy(up, PRVM_clientglobalvector(v_up));
+                       VectorCopy(origin, PRVM_clientglobalvector(trace_endpos));
+                       prog->ExecuteProgram(prog, PRVM_clientedictfunction(ed, camera_transform), "QC function e.camera_transform is missing");
+                       VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin);
+                       VectorCopy(PRVM_clientglobalvector(v_forward), forward);
+                       VectorScale(PRVM_clientglobalvector(v_right), -1, left);
+                       VectorCopy(PRVM_clientglobalvector(v_up), up);
+                       VectorCopy(PRVM_clientglobalvector(trace_endpos), visorigin);
+                       Matrix4x4_Invert_Full(&mat, viewmatrix);
+                       Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin);
+                       Matrix4x4_Concat(&matq, viewmatrix, &mat);
+                       Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, clipplane->normal_and_dist);
                }
-       CSQC_END
+       }
 
        return ret;
 }