148 lines
3.6 KiB
Plaintext
148 lines
3.6 KiB
Plaintext
/*
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* Copyright (c) 2016-2020 Marco Cawthorne <marco@icculus.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*QUAKED env_message (1 0 0) (-8 -8 -8) (8 8 8) EMF_ONCE EMF_ALLPLAYERS
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Displays a basic message or titles.txt entry.
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-------- KEYS --------
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"targetname" : Name
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"target" : Target when triggered.
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"killtarget" : Target to kill when triggered.
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"message" : Message to send to players
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"messagesound" : PCM sample to play when triggered. Leave empty if desired.
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"messagevolume" : PCM sample volume. Only relevant when "messagesound" is set.
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"messageattenuation" : PCM sample attenuation. Ditto.
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-------- SPAWNFLAGS --------
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EMF_ONCE : Removes itself after being triggered once.
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EMF_ALLPLAYERS : Send the message to all clients instead of only the activator.
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-------- TRIVIA --------
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This entity was introduced in Half-Life (1998).
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*/
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enumflags
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{
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EMF_ONCE,
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EMF_ALLPLAYERS
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};
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class env_message:NSPointTrigger
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{
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string m_strSound;
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float m_flVolume;
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int m_iAttenuation;
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void(void) env_message;
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virtual void(entity, int) Play;
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virtual void(void) Respawn;
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virtual void(string, string) SpawnKey;
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};
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void
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env_message::Play(entity act, int state)
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{
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WriteByte(MSG_MULTICAST, SVC_CGAMEPACKET);
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WriteByte(MSG_MULTICAST, EV_MESSAGE);
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WriteString(MSG_MULTICAST, m_strMessage);
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WriteString(MSG_MULTICAST, m_strSound);
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WriteFloat(MSG_MULTICAST, m_flVolume);
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WriteByte(MSG_MULTICAST, m_iAttenuation);
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if (!(act.flags & FL_CLIENT) || HasSpawnFlags(EMF_ALLPLAYERS)) {
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msg_entity = this;
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multicast(origin, MULTICAST_ALL);
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} else {
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msg_entity = act;
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multicast(origin, MULTICAST_ONE_R);
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}
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if (HasSpawnFlags(EMF_ONCE)) {
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Trigger = __NULL__;
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}
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}
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void
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env_message::Respawn(void)
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{
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Trigger = Play;
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}
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void
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env_message::SpawnKey(string strKey, string strValue)
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{
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switch (strKey) {
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case "messagesound":
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m_strSound = strValue;
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break;
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case "messagevolume":
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m_flVolume = stof(strValue);
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break;
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case "messageattenuation":
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m_iAttenuation = stoi(strValue);
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break;
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default:
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super::SpawnKey(strKey, strValue);
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}
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}
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void env_message::env_message(void)
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{
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}
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void
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env_message_single(entity target, string msg)
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{
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if (!msg)
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return;
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WriteByte(MSG_MULTICAST, SVC_CGAMEPACKET);
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WriteByte(MSG_MULTICAST, EV_MESSAGE);
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if (substring(msg, 0, 1) != "#")
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WriteString(MSG_MULTICAST, msg);
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else
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WriteString(MSG_MULTICAST, substring(msg, 1, -1));
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WriteString(MSG_MULTICAST, "misc/talk.wav");
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WriteFloat(MSG_MULTICAST, 1.0);
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WriteByte(MSG_MULTICAST, ATTN_NORM);
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msg_entity = target;
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multicast([0,0,0], MULTICAST_ONE_R);
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}
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void
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env_message_broadcast(string msg)
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{
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if (!msg)
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return;
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WriteByte(MSG_MULTICAST, SVC_CGAMEPACKET);
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WriteByte(MSG_MULTICAST, EV_MESSAGE);
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if (substring(msg, 0, 1) != "#")
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WriteString(MSG_MULTICAST, msg);
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else
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WriteString(MSG_MULTICAST, substring(msg, 1, -1));
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WriteString(MSG_MULTICAST, "misc/talk.wav");
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WriteFloat(MSG_MULTICAST, 1.0);
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WriteByte(MSG_MULTICAST, ATTN_NORM);
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msg_entity = world;
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multicast([0,0,0], MULTICAST_ALL_R);
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}
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