130 lines
3.3 KiB
Plaintext
130 lines
3.3 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_fade (0 0 0) (-8 -8 -8) (8 8 8) EVF_FADEDROM EVF_MODULATE EVF_ONLYUSER
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Overlay that blinds/obscures players vision when triggered.
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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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"rendercolor" : RGB8 Color of the fade effect.
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"renderamt" : A8 alpha value we'll hit at max.
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"duration" : Duration of the effect in seconds.
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"holdtime" : How long we'll hold on the max color/alpha.
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-------- SPAWNFLAGS --------
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EVF_FADEDROM : Inverts the fading animation.
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EVF_MODULATE : Modulate tints the image after "rendercolor" instead of obscuring it.
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EVF_ONLYUSER : Don't blind everyone, just 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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EVF_FADEDROM,
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EVF_MODULATE,
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EVF_ONLYUSER
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};
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class env_fade:NSRenderableEntity
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{
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float m_flFadeDuration;
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float m_flFadeHold;
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void(void) env_fade;
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/* overrides */
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virtual void(float) Save;
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virtual void(string, string) Restore;
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virtual void(entity, int) Trigger;
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virtual void(string, string) SpawnKey;
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};
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void
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env_fade::Save(float handle)
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{
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SaveFloat(handle, "fade_duration", m_flFadeDuration);
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SaveFloat(handle, "hold", m_flFadeHold);
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super::Save(handle);
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}
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void
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env_fade::Restore(string strKey, string strValue)
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{
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switch (strKey) {
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case "fade_duration":
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m_flFadeDuration = ReadFloat(strValue);
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break;
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case "hold":
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m_flFadeHold = ReadFloat(strValue);
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break;
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default:
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super::Restore(strKey, strValue);
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}
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}
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void
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env_fade::Trigger(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_FADE);
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#ifdef GS_RENDERFX
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WriteFloat(MSG_MULTICAST, m_vecRenderColor[0]);
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WriteFloat(MSG_MULTICAST, m_vecRenderColor[1]);
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WriteFloat(MSG_MULTICAST, m_vecRenderColor[2]);
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WriteFloat(MSG_MULTICAST, m_flRenderAmt);
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#else
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WriteFloat(MSG_MULTICAST, colormod[0]);
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WriteFloat(MSG_MULTICAST, colormod[1]);
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WriteFloat(MSG_MULTICAST, colormod[2]);
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WriteFloat(MSG_MULTICAST, alpha);
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#endif
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WriteFloat(MSG_MULTICAST, m_flFadeDuration);
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WriteFloat(MSG_MULTICAST, m_flFadeHold);
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WriteByte(MSG_MULTICAST, spawnflags);
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msg_entity = act;
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if (HasSpawnFlags(EVF_ONLYUSER))
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multicast([0,0,0], MULTICAST_ONE_R);
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else
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multicast([0,0,0], MULTICAST_ALL);
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}
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void
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env_fade::SpawnKey(string strKey, string strValue)
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{
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switch (strKey) {
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case "duration":
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m_flFadeDuration = stof(strValue);
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break;
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case "holdtime":
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m_flFadeHold = stof(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
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env_fade::env_fade(void)
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{
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}
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