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https://github.com/id-Software/quake2-rerelease-dll.git
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47 lines
980 B
C++
47 lines
980 B
C++
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// Copyright (c) ZeniMax Media Inc.
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// Licensed under the GNU General Public License 2.0.
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#include "../g_local.h"
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/*
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=================
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findradius2
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Returns entities that have origins within a spherical area
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ROGUE - tweaks for performance for tesla specific code
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only returns entities that can be damaged
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only returns entities that are FL_DAMAGEABLE
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findradius2 (origin, radius)
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=================
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*/
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edict_t *findradius2(edict_t *from, const vec3_t &org, float rad)
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{
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// rad must be positive
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vec3_t eorg;
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int j;
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if (!from)
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from = g_edicts;
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else
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from++;
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for (; from < &g_edicts[globals.num_edicts]; from++)
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{
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if (!from->inuse)
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continue;
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if (from->solid == SOLID_NOT)
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continue;
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if (!from->takedamage)
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continue;
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if (!(from->flags & FL_DAMAGEABLE))
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continue;
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for (j = 0; j < 3; j++)
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eorg[j] = org[j] - (from->s.origin[j] + (from->mins[j] + from->maxs[j]) * 0.5f);
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if (eorg.length() > rad)
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continue;
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return from;
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}
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return nullptr;
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}
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