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env_glow: Tweak the rendering a little bit. This should make them more

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visible and more like as seen in other games.
This commit is contained in:
Marco Cawthorne 2020-10-24 02:38:19 +02:00
parent a67c50c202
commit d39fb1cdc2
1 changed files with 9 additions and 12 deletions
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21
src/gs-entbase/client/env_glow.cpp
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@ -51,6 +51,9 @@ env_glow::predraw(void)
pSeat = &g_seats[s];
vecPlayer = pSeat->m_vecPredictedOrigin;
if (checkpvs(vecPlayer, this) == FALSE)
return PREDRAW_NEXT;
m_flAlpha = bound(0.0f, m_flAlpha, 1.0f);
if (m_flAlpha < 0.0f)
@ -61,11 +64,9 @@ env_glow::predraw(void)
fsize *= bound(1, vlen(vecPlayer - origin) / 256, 4);
/* Fade out when the player is starting to move away */
falpha = 1 - bound(0, vlen(vecPlayer - origin) / 1024, 1);
falpha = 1;
falpha *= m_flAlpha;
/* Clamp the alpha by the glows' renderamt value */
falpha = bound(0, falpha, m_flMaxAlpha);
makevectors(view_angles);
/* Nudge this slightly towards the camera */
@ -76,13 +77,13 @@ env_glow::predraw(void)
makevectors(view_angles);
R_BeginPolygon(m_strSprite, 1, 0);
R_PolygonVertex(forg + v_right * fsize[0] - v_up * fsize[1],
[1,1], m_vecColor, falpha);
[1,1], m_vecColor * m_flMaxAlpha, falpha);
R_PolygonVertex(forg - v_right * fsize[0] - v_up * fsize[1],
[0,1], m_vecColor, falpha);
[0,1], m_vecColor * m_flMaxAlpha, falpha);
R_PolygonVertex(forg - v_right * fsize[0] + v_up * fsize[1],
[0,0], m_vecColor, falpha);
[0,0], m_vecColor * m_flMaxAlpha, falpha);
R_PolygonVertex(forg + v_right * fsize[0] + v_up * fsize[1],
[1,0], m_vecColor, falpha);
[1,0], m_vecColor * m_flMaxAlpha, falpha);
R_EndPolygon();
addentity(this);
@ -98,11 +99,6 @@ env_glow::customphysics(void)
pSeat = &g_seats[s];
vecPlayer = pSeat->m_vecPredictedOrigin;
if (checkpvs(vecPlayer, this) == FALSE) {
m_flAlpha -= clframetime;
return;
}
other = world;
traceline(this.origin, vecPlayer, MOVE_OTHERONLY, this);
@ -156,6 +152,7 @@ env_glow::env_glow(void)
m_flMaxAlpha = 1.0f;
m_vecColor = [1,1,1];
drawmask = MASK_ENGINE;
setorigin(this, [0,0,0], [0,0,0]);
setorigin(this, origin);
Init();
}