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/* | ||
* Copyright (C) 2018 SPMod Development Team | ||
* | ||
* This file is part of SPMod. | ||
* | ||
* SPMod 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 3 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, see <https://www.gnu.org/licenses/>. | ||
*/ | ||
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#if defined _messages_included | ||
#endinput | ||
#endif | ||
#define _messages_included | ||
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/** | ||
* Destination types for message_begin() | ||
*/ | ||
#define MSG_BROADCAST 0 // Unreliable to all | ||
#define MSG_ONE 1 // Reliable to one (msg_entity) | ||
#define MSG_ALL 2 // Reliable to all | ||
#define MSG_INIT 3 // Write to the init string | ||
#define MSG_PVS 4 // Ents in PVS of org | ||
#define MSG_PAS 5 // Ents in PAS of org | ||
#define MSG_PVS_R 6 // Reliable to PVS | ||
#define MSG_PAS_R 7 // Reliable to PAS | ||
#define MSG_ONE_UNRELIABLE 8 // Send to one client, but don't put in reliable stream, put in unreliable datagram (could be dropped) | ||
#define MSG_SPEC 9 // Sends to all spectator proxies | ||
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native int GetUserMsgId(const char[] msg_name); | ||
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native void GetUserMsgName(int msgid, char[] str, int len); | ||
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native void MessageBegin(int dest, int msgid, const int origin[3] = {0,0,0}, int player = 0); | ||
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native void MessageBegin(int dest, int msgid, const float origin[3] = {0,0,0}, int player = 0); | ||
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native void MessageEnd(); | ||
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native void WriteByte(int value); | ||
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native void WriteChar(char value); | ||
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native void WriteShort(int value); | ||
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native void WriteLong(int value); | ||
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native void WriteEntity(int value); | ||
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native void WriteAngle(int value); | ||
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native void WriteAngleF(float value); | ||
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native void WriteCoord(int value); | ||
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native void WriteCoordF(float value); | ||
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native void WriteString(const char[] value); |
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/* SPMod - SourcePawn Scripting Engine for Half-Life | ||
* Copyright (C) 2018 SPMod Development Team | ||
* | ||
* 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 3 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, see <https://www.gnu.org/licenses/>. | ||
*/ | ||
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#include "spmod.hpp" | ||
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// int GetUserMsgId(const char[] msgname); | ||
static cell_t GetUserMsgId(SourcePawn::IPluginContext *ctx, const cell_t *params) /* 1 param */ | ||
{ | ||
enum { arg_msgname = 1 }; | ||
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char *string; | ||
ctx->LocalToString(params[arg_msgname], &string); | ||
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return GET_USER_MSG_ID(PLID, string, NULL); | ||
} | ||
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// void GetUserMsgName(int msgid, char[] str, int len) = 3 params | ||
static cell_t GetUserMsgName(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_msg = 1, arg_str, arg_len }; | ||
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const char* string = GET_USER_MSG_NAME(PLID, params[arg_msg], NULL); | ||
if (string) | ||
{ | ||
ctx->StringToLocal(params[arg_str], params[arg_len], string); | ||
return strlen(string); | ||
} | ||
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return 0; | ||
} | ||
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static cell_t MessageBegin_(SourcePawn::IPluginContext *ctx, const cell_t *params, bool useFloat) /* 4 param */ | ||
{ | ||
enum { arg_dest = 1, arg_msg_type, arg_origin, arg_player }; | ||
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int numparam = *params / sizeof(cell_t); | ||
float vecOrigin[3]; | ||
cell_t *cpOrigin; | ||
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if (params[arg_msg_type] < 1 || ((params[arg_msg_type] > 63) // maximal number of engine messages | ||
&& !GET_USER_MSG_NAME(PLID, params[2], NULL))) | ||
{ | ||
// LogError(amx, AMX_ERR_NATIVE, "Plugin called message_begin with an invalid message id (%d).", params[2]); | ||
return 0; | ||
} | ||
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switch (params[arg_dest]) | ||
{ | ||
case MSG_BROADCAST: | ||
case MSG_ALL: | ||
case MSG_SPEC: | ||
case MSG_INIT: | ||
MESSAGE_BEGIN(params[arg_dest], params[arg_msg_type], NULL); | ||
break; | ||
case MSG_PVS: case MSG_PAS: | ||
case MSG_PVS_R: case MSG_PAS_R: | ||
if (numparam < 3) | ||
{ | ||
// LogError(amx, AMX_ERR_NATIVE, "Invalid number of parameters passed"); | ||
return 0; | ||
} | ||
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ctx->LocalToPhysAddr(params[arg_origin], &cpOrigin); | ||
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if (!useFloat) | ||
{ | ||
vecOrigin[0] = static_cast<float>(*cpOrigin); | ||
vecOrigin[1] = static_cast<float>(*(cpOrigin + 1)); | ||
vecOrigin[2] = static_cast<float>(*(cpOrigin + 2)); | ||
} | ||
else | ||
{ | ||
vecOrigin[0] = sp_ctof(*cpOrigin); | ||
vecOrigin[1] = sp_ctof(*(cpOrigin + 1)); | ||
vecOrigin[2] = sp_ctof(*(cpOrigin + 2)); | ||
} | ||
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MESSAGE_BEGIN(params[arg_dest], params[arg_msg_type], vecOrigin); | ||
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break; | ||
case MSG_ONE_UNRELIABLE: | ||
case MSG_ONE: | ||
if (numparam < 4) | ||
{ | ||
// LogError(amx, AMX_ERR_NATIVE, "Invalid number of parameters passed"); | ||
return 0; | ||
} | ||
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MESSAGE_BEGIN(params[arg_dest], params[arg_msg_type], NULL, INDEXENT(params[arg_player])); | ||
break; | ||
} | ||
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return 1; | ||
} | ||
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// native void MessageBegin(int dest, int msgid, const int origin[3] = {0,0,0}, int player = 0); | ||
static cell_t MessageBegin(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
MessageBegin_(ctx, params, false); | ||
return 1; | ||
} | ||
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// native void MessageBeginF(int dest, int msgid, const float origin[3] = {0.0,0.0,0.0}, int player = 0); | ||
static cell_t MessageBeginF(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
MessageBegin_(ctx, params, true); | ||
return 1; | ||
} | ||
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// native void MessageEnd(); | ||
static cell_t MessageEnd(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
MESSAGE_END(); | ||
return 1; | ||
} | ||
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// native void WriteByte(int value); | ||
static cell_t WriteByte(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_BYTE(params[arg_value]); | ||
return 1; | ||
} | ||
// native void WriteChar(char value); | ||
static cell_t WriteChar(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_CHAR(params[arg_value]); | ||
return 1; | ||
} | ||
// native void WriteShort(int value); | ||
static cell_t WriteShort(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_SHORT(params[arg_value]); | ||
return 1; | ||
} | ||
// native void WriteLong(int value); | ||
static cell_t WriteLong(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_LONG(params[arg_value]); | ||
return 1; | ||
} | ||
// native void WriteEntity(int value); | ||
static cell_t WriteEntity(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_ENTITY(params[arg_value]); | ||
return 1; | ||
} | ||
// native void WriteAngle(int value); | ||
static cell_t WriteAngle(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_ANGLE(static_cast<float>(params[arg_value])); | ||
return 1; | ||
} | ||
// native void WriteAngleF(float value); | ||
static cell_t WriteAngleF(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_ANGLE(sp_ctof(params[arg_value])); | ||
return 1; | ||
} | ||
// native void WriteCoord(int value); | ||
static cell_t WriteCoord(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_COORD(static_cast<float>(params[arg_value])); | ||
return 1; | ||
} | ||
// native void WriteCoordF(float value); | ||
static cell_t WriteCoordF(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
WRITE_COORD(sp_ctof(params[arg_value])); | ||
return 1; | ||
} | ||
// native void WriteString(char[] value); | ||
static cell_t WriteString(SourcePawn::IPluginContext *ctx, const cell_t *params) | ||
{ | ||
enum { arg_value = 1 }; | ||
char *string; | ||
ctx->LocalToString(params[arg_value], &string); | ||
WRITE_STRING(string); | ||
return 1; | ||
} | ||
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sp_nativeinfo_t gMessageNatives[] = | ||
{ | ||
{ "GetUserMsgId", GetUserMsgId }, | ||
{ "GetUserMsgName", GetUserMsgName }, | ||
{ "MessageBegin", MessageBegin }, | ||
{ "MessageBeginF", MessageBeginF }, | ||
{ "MessageEnd", MessageEnd }, | ||
{ "WriteByte", WriteByte }, | ||
{ "WriteChar", WriteChar }, | ||
{ "WriteShort", WriteShort }, | ||
{ "WriteLong", WriteLong }, | ||
{ "WriteEntity", WriteEntity }, | ||
{ "WriteAngle", WriteAngle }, | ||
{ "WriteAngleF", WriteAngleF }, | ||
{ "WriteCoord", WriteCoord }, | ||
{ "WriteCoordF", WriteCoordF }, | ||
{ "WriteString", WriteString }, | ||
{ nullptr, nullptr } | ||
}; |
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