Marco Hladik
17bb60c221
FreeHL/SH: Weapon prediction improvements FreeCS: Added back in basic bullet-penetration/wallbanging. It doesn't do anything but go through 4 layers. I made a testmap on which I'll start document 1.5 wallbanging behaviour.
110 lines
2.7 KiB
C++
110 lines
2.7 KiB
C++
/***
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*
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* Copyright (c) 2016-2019 Marco 'eukara' Hladik. All rights reserved.
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*
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* See the file LICENSE attached with the sources for usage details.
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*
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****/
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class env_glow:CBaseEntity
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{
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vector m_vecColor;
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float m_flAlpha;
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float m_flMaxAlpha;
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string m_strSprite;
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vector m_vecSize;
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void() env_glow;
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virtual void() customphysics;
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virtual float() predraw;
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virtual void(string, string) SpawnKey;
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};
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float env_glow::predraw(void)
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{
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m_flAlpha = bound(0, m_flAlpha, 1.0f);
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if (m_flAlpha > 0) {
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vector forg;
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vector fsize;
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float falpha;
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int s = (float)getproperty(VF_ACTIVESEAT);
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pSeat = &seats[s];
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/* Scale the glow somewhat with the players distance */
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fsize = m_vecSize;
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fsize *= vlen(pSeat->vPlayerOrigin - origin) / 256;
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/* Fade out when the player is starting to move away */
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falpha = 1 - bound(0, vlen(pSeat->vPlayerOrigin - origin) / 1024, 1);
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falpha *= m_flAlpha;
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/* Clamp the alpha by the glows' renderamt value */
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falpha = bound(0, falpha, m_flMaxAlpha);
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makevectors(view_angles);
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/* Nudge this slightly towards the camera */
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makevectors(vectoangles(origin - pSeat->vPlayerOrigin));
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forg = origin + (v_forward * -16);
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/* Project it, always facing the player */
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makevectors(view_angles);
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R_BeginPolygon(m_strSprite, 1, 0);
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R_PolygonVertex(forg + v_right * fsize[0] - v_up * fsize[1], [1,1], m_vecColor, falpha);
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R_PolygonVertex(forg - v_right * fsize[0] - v_up * fsize[1], [0,1], m_vecColor, falpha);
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R_PolygonVertex(forg - v_right * fsize[0] + v_up * fsize[1], [0,0], m_vecColor, falpha);
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R_PolygonVertex(forg + v_right * fsize[0] + v_up * fsize[1], [1,0], m_vecColor, falpha);
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R_EndPolygon();
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addentity(this);
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}
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return PREDRAW_NEXT;
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}
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void env_glow::customphysics(void)
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{
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int s = (float)getproperty(VF_ACTIVESEAT);
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pSeat = &seats[s];
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if (checkpvs(pSeat->vPlayerOrigin, this) == FALSE) {
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m_flAlpha -= frametime;
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return;
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}
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other = world;
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traceline(this.origin, pSeat->vPlayerOrigin, MOVE_OTHERONLY, this);
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/* If we can't trace against the player, or are two close, fade out */
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if (trace_fraction < 1.0f || vlen(origin - pSeat->vPlayerOrigin) < 128) {
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m_flAlpha -= frametime;
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return;
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}
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m_flAlpha += frametime;
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}
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void env_glow::env_glow(void)
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{
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m_flMaxAlpha = 1.0f;
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m_vecColor = [1,1,1];
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Init();
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}
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void env_glow::SpawnKey(string strField, string strKey)
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{
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switch (strField) {
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case "model":
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precache_model(strKey);
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m_strSprite = sprintf("%s_0.tga", strKey);
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m_vecSize = drawgetimagesize(m_strSprite) / 2;
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drawmask = MASK_ENGINE;
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break;
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case "rendercolour":
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m_vecColor = stov(strKey) / 255;
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case "renderamt":
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m_flMaxAlpha = stof(strKey) / 255;
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case "radius":
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break;
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default:
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CBaseEntity::SpawnKey(strField, strKey);
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}
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}
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