codemp/cgame/fx_heavyrepeater.c

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// 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 );
}

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

void FX_RepeaterHitWall( vec3_t origin, vec3_t normal )
{
        trap_FX_PlayEffectID( cgs.effects.repeaterWallImpactEffect, origin, normal, -1, -1 );
}

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

void FX_RepeaterHitPlayer( vec3_t origin, vec3_t normal, qboolean humanoid )
{
        trap_FX_PlayEffectID( cgs.effects.repeaterFleshImpactEffect, origin, normal, -1, -1 );
}

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 );
}

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

void FX_RepeaterAltHitWall( vec3_t origin, vec3_t normal )
{
        trap_FX_PlayEffectID( cgs.effects.repeaterAltWallImpactEffect, origin, normal, -1, -1 );
}

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

void FX_RepeaterAltHitPlayer( vec3_t origin, vec3_t normal, qboolean humanoid )
{
        trap_FX_PlayEffectID( cgs.effects.repeaterAltWallImpactEffect, origin, normal, -1, -1 );
}