/*
================
R_AliasDrawModel
================
*/
void R_AliasDrawModel(void)
{
if (r_lerpmodels->integer == 0)
currententity->backlerp = 0;
if ((currententity->flags & (RF_WEAPONMODEL | RF_LEFTHAND)) == (RF_WEAPONMODEL | RF_LEFTHAND))
r_refdef.xscale = -r_refdef.xscale;
/*
** we have to set our frame pointers and transformations before
** doing any real work
*/
R_AliasSetupFrames();
R_AliasSetUpTransform();
// see if the bounding box lets us trivially reject, also sets
// trivial accept status
if (R_AliasCheckBBox() == BBOX_TRIVIAL_REJECT)
goto exit;
// set up the skin and verify it exists
R_AliasSetupSkin();
r_amodels_drawn++;
R_AliasSetupLighting();
R_AliasSetupBlend();
/*
** compute this_frame and old_frame addresses
*/
R_AliasSetUpLerpData(currententity->backlerp);
if (currententity->flags & RF_DEPTHHACK)
s_ziscale = (float)0x8000 * (float)0x10000 * 3.0;
else
s_ziscale = (float)0x8000 * (float)0x10000;
R_AliasPreparePoints();
exit:
if ((currententity->flags & (RF_WEAPONMODEL | RF_LEFTHAND)) == (RF_WEAPONMODEL | RF_LEFTHAND))
r_refdef.xscale = -r_refdef.xscale;
}
/*
================
R_AliasDrawModel
================
*/
void
R_AliasDrawModel(entity_t *currententity, const model_t *currentmodel)
{
s_pmdl = (dmdl_t *)currentmodel->extradata;
if ( r_lerpmodels->value == 0 )
currententity->backlerp = 0;
float oldAliasxscale = aliasxscale;
float oldAliasyscale = aliasyscale;
if ( currententity->flags & RF_WEAPONMODEL )
{
if ( r_lefthand->value == 2.0F )
{
return;
}
float gunfov = 2 * tan((float)r_gunfov->value / 360 * M_PI);
aliasxscale = ((float)r_refdef.vrect.width / gunfov) * r_aliasuvscale;
aliasyscale = aliasxscale;
if ( r_lefthand->value == 1.0F )
aliasxscale = -aliasxscale;
}
/*
** we have to set our frame pointers and transformations before
** doing any real work
*/
R_AliasSetupFrames(currententity, currentmodel, s_pmdl);
R_AliasSetUpTransform(currententity);
// see if the bounding box lets us trivially reject, also sets
// trivial accept status
if ( R_AliasCheckBBox(currententity) == BBOX_TRIVIAL_REJECT )
{
if ( currententity->flags & RF_WEAPONMODEL )
{
aliasxscale = oldAliasxscale;
aliasyscale = oldAliasyscale;
}
return;
}
// set up the skin and verify it exists
if ( !R_AliasSetupSkin(currententity, currentmodel) )
{
R_Printf( PRINT_ALL, "R_AliasDrawModel %s: NULL skin found\n",
currentmodel->name);
aliasxscale = oldAliasxscale;
aliasyscale = oldAliasyscale;
return;
}
r_amodels_drawn++;
R_AliasSetupLighting(currententity);
/*
** select the proper span routine based on translucency
*/
// added double damage shell
// reordered to handle blending
if ( currententity->flags & ( RF_SHELL_RED | RF_SHELL_GREEN | RF_SHELL_BLUE | RF_SHELL_DOUBLE | RF_SHELL_HALF_DAM) )
{
int color;
// added double
color = currententity->flags & ( RF_SHELL_RED | RF_SHELL_GREEN | RF_SHELL_BLUE | RF_SHELL_DOUBLE | RF_SHELL_HALF_DAM);
// reordered, new shells after old shells (so they get overriden)
if ( color == RF_SHELL_RED )
r_aliasblendcolor = SHELL_RED_COLOR;
else if ( color == RF_SHELL_GREEN )
r_aliasblendcolor = SHELL_GREEN_COLOR;
else if ( color == RF_SHELL_BLUE )
r_aliasblendcolor = SHELL_BLUE_COLOR;
else if ( color == (RF_SHELL_RED | RF_SHELL_GREEN) )
r_aliasblendcolor = SHELL_RG_COLOR;
else if ( color == (RF_SHELL_RED | RF_SHELL_BLUE) )
r_aliasblendcolor = SHELL_RB_COLOR;
else if ( color == (RF_SHELL_BLUE | RF_SHELL_GREEN) )
r_aliasblendcolor = SHELL_BG_COLOR;
// added this .. it's yellowish
else if ( color == (RF_SHELL_DOUBLE) )
r_aliasblendcolor = SHELL_DOUBLE_COLOR;
else if ( color == (RF_SHELL_HALF_DAM) )
r_aliasblendcolor = SHELL_HALF_DAM_COLOR;
else
r_aliasblendcolor = SHELL_WHITE_COLOR;
if ( currententity->alpha > 0.33 )
d_pdrawspans = R_PolysetDrawSpansConstant8_66;
else
d_pdrawspans = R_PolysetDrawSpansConstant8_33;
}
else if ( currententity->flags & RF_TRANSLUCENT )
{
if ( currententity->alpha > 0.66 )
d_pdrawspans = R_PolysetDrawSpans8_Opaque;
else if ( currententity->alpha > 0.33 )
d_pdrawspans = R_PolysetDrawSpans8_66;
else
d_pdrawspans = R_PolysetDrawSpans8_33;
}
else
{
d_pdrawspans = R_PolysetDrawSpans8_Opaque;
}
/*
** compute this_frame and old_frame addresses
*/
R_AliasSetUpLerpData(currententity, s_pmdl, currententity->backlerp);
if (currententity->flags & RF_DEPTHHACK)
s_ziscale = (float)0x8000 * (float)SHIFT16XYZ_MULT * 3.0;
else
s_ziscale = (float)0x8000 * (float)SHIFT16XYZ_MULT;
R_AliasPreparePoints(currententity, finalverts, finalverts_max);
if ( currententity->flags & RF_WEAPONMODEL )
{
aliasxscale = oldAliasxscale;
aliasyscale = oldAliasyscale;
}
}