jkxr/Projects/Android/jni/OpenJK/codemp/cgame/fx_heavyrepeater.c

/*
===========================================================================
Copyright (C) 2000 - 2013, Raven Software, Inc.
Copyright (C) 2001 - 2013, Activision, Inc.
Copyright (C) 2013 - 2015, OpenJK contributors

This file is part of the OpenJK source code.

OpenJK is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
===========================================================================
*/

// Heavy Repeater Weapon

#include "cg_local.h"

/*
---------------------------
FX_RepeaterProjectileThink
---------------------------
*/

void FX_RepeaterProjectileThink( centity_t *cent, const struct weaponInfo_s *weapon )
{
	vec3_t forward;

	if ( VectorNormalize2( cent->currentState.pos.trDelta, forward ) == 0.0f )
	{
		forward[2] = 1.0f;
	}

	trap->FX_PlayEffectID( cgs.effects.repeaterProjectileEffect, cent->lerpOrigin, forward, -1, -1, qfalse );
}

/*
------------------------
FX_RepeaterHitWall
------------------------
*/

void FX_RepeaterHitWall( vec3_t origin, vec3_t normal )
{
	trap->FX_PlayEffectID( cgs.effects.repeaterWallImpactEffect, origin, normal, -1, -1, qfalse );
}

/*
------------------------
FX_RepeaterHitPlayer
------------------------
*/

void FX_RepeaterHitPlayer( vec3_t origin, vec3_t normal, qboolean humanoid )
{
	trap->FX_PlayEffectID( cgs.effects.repeaterFleshImpactEffect, origin, normal, -1, -1, qfalse );
}

static void CG_DistortionOrb( centity_t *cent )
{
	refEntity_t ent;
	vec3_t ang;
	float scale = 0.5f;
	float vLen;

	if (!cg_renderToTextureFX.integer)
	{
		return;
	}
	memset( &ent, 0, sizeof( ent ) );

	VectorCopy( cent->lerpOrigin, ent.origin );

	VectorSubtract(ent.origin, cg.refdef.vieworg, ent.axis[0]);
	vLen = VectorLength(ent.axis[0]);
	if (VectorNormalize(ent.axis[0]) <= 0.1f)
	{	// Entity is right on vieworg.  quit.
		return;
	}

//	VectorCopy(cg.refdef.viewaxis[2], ent.axis[2]);
//	CrossProduct(ent.axis[0], ent.axis[2], ent.axis[1]);
	vectoangles(ent.axis[0], ang);
	ang[ROLL] = cent->trickAlpha;
	cent->trickAlpha += 16; //spin the half-sphere to give a "screwdriver" effect
	AnglesToAxis(ang, ent.axis);

	//radius must be a power of 2, and is the actual captured texture size
	if (vLen < 128)
	{
		ent.radius = 256;
	}
	else if (vLen < 256)
	{
		ent.radius = 128;
	}
	else if (vLen < 512)
	{
		ent.radius = 64;
	}
	else
	{
		ent.radius = 32;
	}

	VectorScale(ent.axis[0], scale, ent.axis[0]);
	VectorScale(ent.axis[1], scale, ent.axis[1]);
	VectorScale(ent.axis[2], -scale, ent.axis[2]);

	ent.hModel = cgs.media.halfShieldModel;
	ent.customShader = 0;//cgs.media.halfShieldShader;

#if 1
	ent.renderfx = (RF_DISTORTION|RF_RGB_TINT);

	//tint the whole thing a shade of blue
	ent.shaderRGBA[0] = 200.0f;
	ent.shaderRGBA[1] = 200.0f;
	ent.shaderRGBA[2] = 255.0f;
#else //no tint
	ent.renderfx = RF_DISTORTION;
#endif

	trap->R_AddRefEntityToScene( &ent );
}

/*
------------------------------
FX_RepeaterAltProjectileThink
-----------------------------
*/

void FX_RepeaterAltProjectileThink( centity_t *cent, const struct weaponInfo_s *weapon )
{
	vec3_t forward;

	if ( VectorNormalize2( cent->currentState.pos.trDelta, forward ) == 0.0f )
	{
		forward[2] = 1.0f;
	}

	if (cg_repeaterOrb.integer)
	{
		CG_DistortionOrb(cent);
	}
	trap->FX_PlayEffectID( cgs.effects.repeaterAltProjectileEffect, cent->lerpOrigin, forward, -1, -1, qfalse );
}

/*
------------------------
FX_RepeaterAltHitWall
------------------------
*/

void FX_RepeaterAltHitWall( vec3_t origin, vec3_t normal )
{
	trap->FX_PlayEffectID( cgs.effects.repeaterAltWallImpactEffect, origin, normal, -1, -1, qfalse );
}

/*
------------------------
FX_RepeaterAltHitPlayer
------------------------
*/

void FX_RepeaterAltHitPlayer( vec3_t origin, vec3_t normal, qboolean humanoid )
{
	trap->FX_PlayEffectID( cgs.effects.repeaterAltWallImpactEffect, origin, normal, -1, -1, qfalse );
}