OrdinaryMagician/vkdoom_m
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- Added endsize parameter and SPF_NOTIMEFREEZE for A_SpawnParticle.

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SPF_NOTIMEFREEZE processes particles with this flag regardless of time freeze. The endsize parameter changes the scale of the particle to that size throughout its lifetime linearly.
This commit is contained in:
MajorCooke 2016-06-10 18:15:43 -05:00 • committed by Christoph Oelckers
commit f787056198
7 changed files with 36 additions and 21 deletions
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9
src/thingdef/thingdef_codeptr.cpp
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@ -3147,6 +3147,7 @@ enum SPFflag
SPF_RELVEL = 1 << 2,
SPF_RELACCEL = 1 << 3,
SPF_RELANG = 1 << 4,
SPF_NOTIMEFREEZE = 1 << 5,
};
DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SpawnParticle)
@ -3155,7 +3156,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SpawnParticle)
PARAM_COLOR (color);
PARAM_INT_OPT (flags) { flags = 0; }
PARAM_INT_OPT (lifetime) { lifetime = 35; }
PARAM_INT_OPT (size) { size = 1; }
PARAM_FLOAT_OPT (size) { size = 1.; }
PARAM_ANGLE_OPT (angle) { angle = 0.; }
PARAM_FLOAT_OPT (xoff) { xoff = 0; }
PARAM_FLOAT_OPT (yoff) { yoff = 0; }
@ -3168,11 +3169,11 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SpawnParticle)
PARAM_FLOAT_OPT (accelz) { accelz = 0; }
PARAM_FLOAT_OPT (startalpha) { startalpha = 1.; }
PARAM_FLOAT_OPT (fadestep) { fadestep = -1.; }
PARAM_FLOAT_OPT (endsize) { endsize = -1.; }
startalpha = clamp(startalpha, 0., 1.);
if (fadestep > 0) fadestep = clamp(fadestep, 0., 1.);
size = clamp<int>(size, 0, 65535); // Clamp to word
size = fabs(size);
if (lifetime != 0)
{
if (flags & SPF_RELANG) angle += self->Angles.Yaw;
@ -3199,7 +3200,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SpawnParticle)
acc.X = accelx * c + accely * s;
acc.Y = accelx * s - accely * c;
}
P_SpawnParticle(self->Vec3Offset(pos), vel, acc, color, !!(flags & SPF_FULLBRIGHT), startalpha, lifetime, size, fadestep);
P_SpawnParticle(self->Vec3Offset(pos), vel, acc, color, startalpha, lifetime, size, fadestep, endsize, flags);
}
return 0;
}