public static Object pr_globals_read(int address)
{
globalvars_t globalvars = pr_global_struct[address * 4 / sizeof_globalvars_t];
int offset = address % (sizeof_globalvars_t / 4);
switch (offset)
{
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:
case 21:
case 22:
case 23:
case 24:
case 25:
case 26:
case 27:
return(globalvars.pad[offset]);
case 28: return(globalvars.self);
case 29: return(globalvars.other);
case 30: return(globalvars.world);
case 31: return(globalvars.time);
case 32: return(globalvars.frametime);
case 33: return(globalvars.force_retouch);
case 34: return(globalvars.mapname);
case 35: return(globalvars.deathmatch);
case 36: return(globalvars.coop);
case 37: return(globalvars.teamplay);
case 38: return(globalvars.serverflags);
case 39: return(globalvars.total_secrets);
case 40: return(globalvars.total_monsters);
case 41: return(globalvars.found_secrets);
case 42: return(globalvars.killed_monsters);
case 43: return(globalvars.parm1);
case 44: return(globalvars.parm2);
case 45: return(globalvars.parm3);
case 46: return(globalvars.parm4);
case 47: return(globalvars.parm5);
case 48: return(globalvars.parm6);
case 49: return(globalvars.parm7);
case 50: return(globalvars.parm8);
case 51: return(globalvars.parm9);
case 52: return(globalvars.parm10);
case 53: return(globalvars.parm11);
case 54: return(globalvars.parm12);
case 55: return(globalvars.parm13);
case 56: return(globalvars.parm14);
case 57: return(globalvars.parm15);
case 58: return(globalvars.parm16);
case 59: return(globalvars.v_forward[0]);
case 60: return(globalvars.v_forward[1]);
case 61: return(globalvars.v_forward[2]);
case 62: return(globalvars.v_up[0]);
case 63: return(globalvars.v_up[1]);
case 64: return(globalvars.v_up[2]);
case 65: return(globalvars.v_right[0]);
case 66: return(globalvars.v_right[1]);
case 67: return(globalvars.v_right[2]);
case 68: return(globalvars.trace_allsolid);
case 69: return(globalvars.trace_startsolid);
case 70: return(globalvars.trace_fraction);
case 71: return(globalvars.trace_endpos[0]);
case 72: return(globalvars.trace_endpos[1]);
case 73: return(globalvars.trace_endpos[2]);
case 74: return(globalvars.trace_plane_normal[0]);
case 75: return(globalvars.trace_plane_normal[1]);
case 76: return(globalvars.trace_plane_normal[2]);
case 77: return(globalvars.trace_plane_dist);
case 78: return(globalvars.trace_ent);
case 79: return(globalvars.trace_inopen);
case 80: return(globalvars.trace_inwater);
case 81: return(globalvars.msg_entity);
case 82: return(globalvars.main);
case 83: return(globalvars.StartFrame);
case 84: return(globalvars.PlayerPreThink);
case 85: return(globalvars.PlayerPostThink);
case 86: return(globalvars.ClientKill);
case 87: return(globalvars.ClientConnect);
case 88: return(globalvars.PutClientInServer);
case 89: return(globalvars.ClientDisconnect);
case 90: return(globalvars.SetNewParms);
case 91: return(globalvars.SetChangeParms);
}
return(null);
}
public static void PR_LoadProgs()
{
FreeHandles();
ClearState();
_DynamicStrings.Clear();
// flush the non-C variable lookup cache
for (int i = 0; i < q_shared.GEFV_CACHESIZE; i++)
{
gefvCache[i].field = null;
}
CRC_Init(out pr_crc);
byte[] buf = COM_LoadFile("progs.dat");
progs = BytesToStructure <dprograms_t>(buf, 0);
if (progs == null)
{
Sys_Error("PR_LoadProgs: couldn't load progs.dat");
}
Con_DPrintf("Programs occupy {0}K.\n", buf.Length / 1024);
for (int i = 0; i < buf.Length; i++)
{
CRC_ProcessByte(ref pr_crc, buf[i]);
}
// byte swap the header
progs.SwapBytes();
if (progs.version != q_shared.PROG_VERSION)
{
Sys_Error("progs.dat has wrong version number ({0} should be {1})", progs.version, q_shared.PROG_VERSION);
}
if (progs.crc != q_shared.PROGHEADER_CRC)
{
Sys_Error("progs.dat system vars have been modified, progdefs.h is out of date");
}
// Functions
pr_functions = new dfunction_t[progs.numfunctions];
int offset = progs.ofs_functions;
for (int i = 0; i < pr_functions.Length; i++, offset += dfunction_t.SizeInBytes)
{
pr_functions[i] = BytesToStructure <dfunction_t>(buf, offset);
pr_functions[i].SwapBytes();
}
// strings
offset = progs.ofs_strings;
int str0 = offset;
for (int i = 0; i < progs.numstrings; i++, offset++)
{
// count string length
while (buf[offset] != 0)
{
offset++;
}
}
int length = offset - str0;
pr_strings = Encoding.ASCII.GetString(buf, str0, length);
// Globaldefs
pr_globaldefs = new ddef_t[progs.numglobaldefs];
offset = progs.ofs_globaldefs;
for (int i = 0; i < pr_globaldefs.Length; i++, offset += ddef_t.SizeInBytes)
{
pr_globaldefs[i] = BytesToStructure <ddef_t>(buf, offset);
pr_globaldefs[i].SwapBytes();
}
// Fielddefs
pr_fielddefs = new ddef_t[progs.numfielddefs];
offset = progs.ofs_fielddefs;
for (int i = 0; i < pr_fielddefs.Length; i++, offset += ddef_t.SizeInBytes)
{
pr_fielddefs[i] = BytesToStructure <ddef_t>(buf, offset);
pr_fielddefs[i].SwapBytes();
if ((pr_fielddefs[i].type & q_shared.DEF_SAVEGLOBAL) != 0)
{
Sys_Error("PR_LoadProgs: pr_fielddefs[i].type & q_shared.DEF_SAVEGLOBAL");
}
}
// Statements
pr_statements = new dstatement_t[progs.numstatements];
offset = progs.ofs_statements;
for (int i = 0; i < pr_statements.Length; i++, offset += dstatement_t.SizeInBytes)
{
pr_statements[i] = BytesToStructure <dstatement_t>(buf, offset);
pr_statements[i].SwapBytes();
}
// Swap bytes inplace if needed
if (!BitConverter.IsLittleEndian)
{
offset = progs.ofs_globals;
for (int i = 0; i < progs.numglobals; i++, offset += 4)
{
SwapHelper.Swap4b(buf, offset);
}
}
pr_global_struct = BytesToStructure <globalvars_t>(buf, progs.ofs_globals);
_Globals = new float[progs.numglobals - globalvars_t.SizeInBytes / 4];
Buffer.BlockCopy(buf, progs.ofs_globals + globalvars_t.SizeInBytes, _Globals, 0, _Globals.Length * 4);
pr_edict_size = progs.entityfields * 4 + dedict_t.SizeInBytes - entvars_t.SizeInBytes;
_HGlobals = GCHandle.Alloc(_Globals, GCHandleType.Pinned);
_GlobalsAddr = _HGlobals.AddrOfPinnedObject().ToInt64();
_HGlobalStruct = GCHandle.Alloc(pr_global_struct, GCHandleType.Pinned);
_GlobalStructAddr = _HGlobalStruct.AddrOfPinnedObject().ToInt64();
}
public static void pr_globals_write(int address, Object value)
{
globalvars_t globalvars = pr_global_struct[address * 4 / sizeof_globalvars_t];
int offset = address % (sizeof_globalvars_t / 4);
switch (offset)
{
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:
case 21:
case 22:
case 23:
case 24:
case 25:
case 26:
case 27:
globalvars.pad[offset] = cast_int(value); break;
case 28: globalvars.self = cast_int(value); break;
case 29: globalvars.other = cast_int(value); break;
case 30: globalvars.world = cast_int(value); break;
case 31: globalvars.time = cast_float(value); break;
case 32: globalvars.frametime = cast_float(value); break;
case 33: globalvars.force_retouch = cast_float(value); break;
case 34: globalvars.mapname = cast_int(value); break;
case 35: globalvars.deathmatch = cast_float(value); break;
case 36: globalvars.coop = cast_float(value); break;
case 37: globalvars.teamplay = cast_float(value); break;
case 38: globalvars.serverflags = cast_float(value); break;
case 40: globalvars.total_monsters = cast_float(value); break;
case 41: globalvars.found_secrets = cast_float(value); break;
case 42: globalvars.killed_monsters = cast_float(value); break;
case 43: globalvars.parm1 = cast_float(value); break;
case 44: globalvars.parm2 = cast_float(value); break;
case 45: globalvars.parm3 = cast_float(value); break;
case 46: globalvars.parm4 = cast_float(value); break;
case 47: globalvars.parm5 = cast_float(value); break;
case 48: globalvars.parm6 = cast_float(value); break;
case 49: globalvars.parm7 = cast_float(value); break;
case 50: globalvars.parm8 = cast_float(value); break;
case 51: globalvars.parm9 = cast_float(value); break;
case 52: globalvars.parm10 = cast_float(value); break;
case 53: globalvars.parm11 = cast_float(value); break;
case 54: globalvars.parm12 = cast_float(value); break;
case 55: globalvars.parm13 = cast_float(value); break;
case 56: globalvars.parm14 = cast_float(value); break;
case 57: globalvars.parm15 = cast_float(value); break;
case 58: globalvars.parm16 = cast_float(value); break;
case 59: globalvars.v_forward[0] = cast_float(value); break;
case 60: globalvars.v_forward[1] = cast_float(value); break;
case 61: globalvars.v_forward[2] = cast_float(value); break;
case 62: globalvars.v_up[0] = cast_float(value); break;
case 63: globalvars.v_up[1] = cast_float(value); break;
case 64: globalvars.v_up[2] = cast_float(value); break;
case 65: globalvars.v_right[0] = cast_float(value); break;
case 66: globalvars.v_right[1] = cast_float(value); break;
case 67: globalvars.v_right[2] = cast_float(value); break;
case 68: globalvars.trace_allsolid = cast_float(value); break;
case 69: globalvars.trace_startsolid = cast_float(value); break;
case 70: globalvars.trace_fraction = cast_float(value); break;
case 71: globalvars.trace_endpos[0] = cast_float(value); break;
case 72: globalvars.trace_endpos[1] = cast_float(value); break;
case 73: globalvars.trace_endpos[2] = cast_float(value); break;
case 74: globalvars.trace_plane_normal[0] = cast_float(value); break;
case 75: globalvars.trace_plane_normal[1] = cast_float(value); break;
case 76: globalvars.trace_plane_normal[2] = cast_float(value); break;
case 77: globalvars.trace_plane_dist = cast_float(value); break;
case 78: globalvars.trace_ent = cast_int(value); break;
case 79: globalvars.trace_inopen = cast_float(value); break;
case 80: globalvars.trace_inwater = cast_float(value); break;
case 81: globalvars.msg_entity = cast_int(value); break;
case 82: globalvars.main = cast_int(value); break;
case 83: globalvars.StartFrame = cast_int(value); break;
case 84: globalvars.PlayerPreThink = cast_int(value); break;
case 85: globalvars.PlayerPostThink = cast_int(value); break;
case 86: globalvars.ClientKill = cast_int(value); break;
case 87: globalvars.ClientConnect = cast_int(value); break;
case 88: globalvars.PutClientInServer = cast_int(value); break;
case 89: globalvars.ClientDisconnect = cast_int(value); break;
case 90: globalvars.SetNewParms = cast_int(value); break;
case 91: globalvars.SetChangeParms = cast_int(value); break;
default: break;
}
}
