int DrawTriangleToBuffer( char* buff )//returns 0, if no output triangles
{
const int vertex_size= sizeof(int)*3 + ( (color_mode==COLOR_PER_VERTEX)? 4 : 0 ) +
( (texture_mode==TEXTURE_NONE)? 0 : 2*sizeof(int) ) +
( (lighting_mode==LIGHTING_FROM_LIGHTMAP)? 2*sizeof(int) : 0 ) +
( (lighting_mode==LIGHTING_PER_VERTEX)? sizeof(int) : 0 ) +
( (lighting_mode==LIGHTING_PER_VERTEX_COLORED) ? 4 : 0 );
// if( triangle_in_vertex_xy[1] == triangle_in_vertex_xy[3] && triangle_in_vertex_xy[1] == triangle_in_vertex_xy[5] )
// return 0;//nothing to draw, triangle is flat, works for far small triangles
int vertex_indeces_from_upper[3]= { 0, 1, 2 };
int vertex_y_from_upper[3]= { triangle_in_vertex_xy[1], triangle_in_vertex_xy[3], triangle_in_vertex_xy[5] };
fixed16_t triangle_in_vertex_inv_z[]=
{
Fixed16Invert(triangle_in_vertex_z[0] ),
Fixed16Invert(triangle_in_vertex_z[1] ),
Fixed16Invert(triangle_in_vertex_z[2] )
};
//sort vertices from upper to lower, using bubble-sorting
register int tmp;
if( vertex_y_from_upper[0] < vertex_y_from_upper[1] )
{
tmp= vertex_y_from_upper[0];
vertex_y_from_upper[0]= vertex_y_from_upper[1];
vertex_y_from_upper[1]= tmp;
tmp= vertex_indeces_from_upper[0];
vertex_indeces_from_upper[0]= vertex_indeces_from_upper[1];
vertex_indeces_from_upper[1]= tmp;
}
if( vertex_y_from_upper[0] < vertex_y_from_upper[2] )
{
tmp= vertex_y_from_upper[0];
vertex_y_from_upper[0]= vertex_y_from_upper[2];
vertex_y_from_upper[2]= tmp;
tmp= vertex_indeces_from_upper[0];
vertex_indeces_from_upper[0]= vertex_indeces_from_upper[2];
vertex_indeces_from_upper[2]= tmp;
}
if( vertex_y_from_upper[1] < vertex_y_from_upper[2] )
{
tmp= vertex_y_from_upper[2];
vertex_y_from_upper[2]= vertex_y_from_upper[1];
vertex_y_from_upper[1]= tmp;
tmp= vertex_indeces_from_upper[2];
vertex_indeces_from_upper[2]= vertex_indeces_from_upper[1];
vertex_indeces_from_upper[1]= tmp;
}
//end of sorting
fixed16_t div= triangle_in_vertex_xy[ vertex_indeces_from_upper[0]*2 + 1 ] - triangle_in_vertex_xy[ vertex_indeces_from_upper[2]*2 + 1 ];
if( div < 4 ) return 0;//triangle is so small
fixed16_t k0= Fixed16Div( triangle_in_vertex_xy[ vertex_indeces_from_upper[0]*2 + 1 ] - triangle_in_vertex_xy[ vertex_indeces_from_upper[1]*2 + 1 ], div );
fixed16_t k1= (1<<16) - k0;
fixed16_t up_down_line_x=
Fixed16Mul( triangle_in_vertex_xy[ vertex_indeces_from_upper[0]<<1 ], k1 ) +
Fixed16Mul( triangle_in_vertex_xy[ vertex_indeces_from_upper[2]<<1 ], k0 );
char* v= buff;
//write lower vertex attributes
((int*)v)[0]= triangle_in_vertex_xy[ vertex_indeces_from_upper[2]<<1 ];
((int*)v)[1]= triangle_in_vertex_xy[ (vertex_indeces_from_upper[2]<<1)+1 ];
((int*)v)[2]= triangle_in_vertex_z[ vertex_indeces_from_upper[2] ];
v+= 3 * sizeof(int);
if( color_mode == COLOR_PER_VERTEX || lighting_mode == LIGHTING_PER_VERTEX_COLORED )
{
Byte4Copy( v, triangle_in_color + (vertex_indeces_from_upper[2]<<2) );
v+=4;
}
if( texture_mode != TEXTURE_NONE )
{
((int*)v)[0]= triangle_in_tex_coord[ vertex_indeces_from_upper[2]<<1 ];
((int*)v)[1]= triangle_in_tex_coord[ (vertex_indeces_from_upper[2]<<1)+1 ];
v+=sizeof(fixed16_t)*2;
}
if( lighting_mode == LIGHTING_PER_VERTEX )
{
((int*)v)[0]= triangle_in_light[ vertex_indeces_from_upper[2] ];
v+= sizeof(fixed16_t);
}
if( lighting_mode == LIGHTING_FROM_LIGHTMAP )
{
((int*)v)[0]= triangle_in_lightmap_tex_coord[ vertex_indeces_from_upper[2]<<1 ];
((int*)v)[1]= triangle_in_lightmap_tex_coord[ (vertex_indeces_from_upper[2]<<1)+1 ];
v+=sizeof(fixed16_t)*2;
}
//write middle vertices
bool invert_vertex_order= triangle_in_vertex_xy[ vertex_indeces_from_upper[1]<<1 ] <= up_down_line_x;
if( invert_vertex_order )
v+= vertex_size;
//write interpolated vertex
fixed16_t final_z;
((int*)v)[0]= up_down_line_x;
((int*)v)[1]= triangle_in_vertex_xy[ (vertex_indeces_from_upper[1]<<1)+1 ];//y - from middle vertex
((int*)v)[2]= Fixed16Invert
( Fixed16Mul( triangle_in_vertex_inv_z[ vertex_indeces_from_upper[0] ], k1 ) +
Fixed16Mul( triangle_in_vertex_inv_z[ vertex_indeces_from_upper[2] ], k0 ) );//interpolate inv_z
final_z= ((int*)v)[2];
v+= 3 * sizeof(int);
if( color_mode == COLOR_PER_VERTEX || lighting_mode == LIGHTING_PER_VERTEX_COLORED )
{
fixed16_t inv_z0= triangle_in_vertex_inv_z[ vertex_indeces_from_upper[0] ];
fixed16_t inv_z2= triangle_in_vertex_inv_z[ vertex_indeces_from_upper[2] ];
for( int i= 0; i< 4; i++ )
{
//convert in color to fixed16_t format and divede by z
fixed16_t div_c0= triangle_in_color[ i + (vertex_indeces_from_upper[0]<<2) ] * inv_z0;
fixed16_t div_c2= triangle_in_color[ i + (vertex_indeces_from_upper[2]<<2) ] * inv_z2;
((unsigned char*)v)[i]= Fixed16MulResultToInt( ( Fixed16Mul( div_c0, k1 ) + Fixed16Mul( div_c2, k0 ) ), final_z );//make interpolation and write result
}
v+=4;
}
if( texture_mode != TEXTURE_NONE )
{
fixed16_t inv_z0= triangle_in_vertex_inv_z[ vertex_indeces_from_upper[0] ];
fixed16_t inv_z2= triangle_in_vertex_inv_z[ vertex_indeces_from_upper[2] ];
fixed16_t div_tc0= Fixed16Mul( triangle_in_tex_coord[ (vertex_indeces_from_upper[0]<<1) ], inv_z0 );
fixed16_t div_tc2= Fixed16Mul( triangle_in_tex_coord[ (vertex_indeces_from_upper[2]<<1) ], inv_z2 );
((int*)v)[0]= Fixed16Mul( Fixed16Mul( div_tc0, k1 ) + Fixed16Mul( div_tc2, k0 ), final_z );
div_tc0= Fixed16Mul( triangle_in_tex_coord[ 1+(vertex_indeces_from_upper[0]<<1) ], inv_z0 );
div_tc2= Fixed16Mul( triangle_in_tex_coord[ 1+(vertex_indeces_from_upper[2]<<1) ], inv_z2 );
((int*)v)[1]= Fixed16Mul( Fixed16Mul( div_tc0, k1 ) + Fixed16Mul( div_tc2, k0 ), final_z );
v+=2*sizeof(int);
}
if( lighting_mode == LIGHTING_PER_VERTEX )
{
fixed16_t div_l0= triangle_in_light[ vertex_indeces_from_upper[0] ] * triangle_in_vertex_inv_z[ vertex_indeces_from_upper[0] ];
fixed16_t div_l2= triangle_in_light[ vertex_indeces_from_upper[2] ] * triangle_in_vertex_inv_z[ vertex_indeces_from_upper[2] ];
((int*)v)[0]= Fixed16MulResultToInt( Fixed16Mul( div_l0, k1 ) + Fixed16Mul( div_l2, k0 ), final_z );
v+=sizeof(int);
}
if( lighting_mode == LIGHTING_FROM_LIGHTMAP )
{
fixed16_t inv_z0= triangle_in_vertex_inv_z[ vertex_indeces_from_upper[0] ];
fixed16_t inv_z2= triangle_in_vertex_inv_z[ vertex_indeces_from_upper[2] ];
fixed16_t div_tc0= Fixed16Mul( triangle_in_lightmap_tex_coord[ (vertex_indeces_from_upper[0]<<1) ], inv_z0 );
fixed16_t div_tc2= Fixed16Mul( triangle_in_lightmap_tex_coord[ (vertex_indeces_from_upper[2]<<1) ], inv_z2 );
((int*)v)[0]= Fixed16Mul( Fixed16Mul( div_tc0, k1 ) + Fixed16Mul( div_tc2, k0 ), final_z );
div_tc0= Fixed16Mul( triangle_in_lightmap_tex_coord[ 1+(vertex_indeces_from_upper[0]<<1) ], inv_z0 );
div_tc2= Fixed16Mul( triangle_in_lightmap_tex_coord[ 1+(vertex_indeces_from_upper[2]<<1) ], inv_z2 );
((int*)v)[1]= Fixed16Mul( Fixed16Mul( div_tc0, k1 ) + Fixed16Mul( div_tc2, k0 ), final_z );
v+=2*sizeof(int);
}
if( invert_vertex_order )
v-= 2*vertex_size;
//write middle vertex
((int*)v)[0]= triangle_in_vertex_xy[ vertex_indeces_from_upper[1]<<1 ];
((int*)v)[1]= triangle_in_vertex_xy[ (vertex_indeces_from_upper[1]<<1)+1 ];
((int*)v)[2]= triangle_in_vertex_z[ vertex_indeces_from_upper[1] ];
v+= 3 * sizeof(int);
if( color_mode == COLOR_PER_VERTEX || lighting_mode == LIGHTING_PER_VERTEX_COLORED )
{
Byte4Copy( v, triangle_in_color + (vertex_indeces_from_upper[1]<<2) );
v+=4;
}
if( texture_mode != TEXTURE_NONE )
{
((int*)v)[0]= triangle_in_tex_coord[ vertex_indeces_from_upper[1]<<1 ];
((int*)v)[1]= triangle_in_tex_coord[ (vertex_indeces_from_upper[1]<<1)+1 ];
v+=sizeof(fixed16_t)*2;
}
if( lighting_mode == LIGHTING_PER_VERTEX )
{
((int*)v)[0]= triangle_in_light[ vertex_indeces_from_upper[1] ];
v+= sizeof(fixed16_t);
}
if( lighting_mode == LIGHTING_FROM_LIGHTMAP )
{
((int*)v)[0]= triangle_in_lightmap_tex_coord[ vertex_indeces_from_upper[1]<<1 ];
((int*)v)[1]= triangle_in_lightmap_tex_coord[ (vertex_indeces_from_upper[1]<<1)+1 ];
v+=sizeof(fixed16_t)*2;
}
if( invert_vertex_order )
v+= vertex_size;
//write upper vertex attributes
((int*)v)[0]= triangle_in_vertex_xy[ vertex_indeces_from_upper[0]<<1 ];
((int*)v)[1]= triangle_in_vertex_xy[ (vertex_indeces_from_upper[0]<<1)+1 ];
((int*)v)[2]= triangle_in_vertex_z[ vertex_indeces_from_upper[0] ];
v+= 3 * sizeof(int);
if( color_mode == COLOR_PER_VERTEX || lighting_mode == LIGHTING_PER_VERTEX_COLORED )
{
Byte4Copy( v, triangle_in_color + (vertex_indeces_from_upper[0]<<2) );
v+=4;
}
if( texture_mode != TEXTURE_NONE )
{
((int*)v)[0]= triangle_in_tex_coord[ vertex_indeces_from_upper[0]<<1 ];
((int*)v)[1]= triangle_in_tex_coord[ (vertex_indeces_from_upper[0]<<1)+1 ];
v+=sizeof(fixed16_t)*2;
}
if( lighting_mode == LIGHTING_PER_VERTEX )
{
((int*)v)[0]= triangle_in_light[ vertex_indeces_from_upper[0] ];
v+= sizeof(fixed16_t);
}
if( lighting_mode == LIGHTING_FROM_LIGHTMAP )
{
((int*)v)[0]= triangle_in_lightmap_tex_coord[ vertex_indeces_from_upper[0]<<1 ];
((int*)v)[1]= triangle_in_lightmap_tex_coord[ (vertex_indeces_from_upper[0]<<1)+1 ];
v+=sizeof(fixed16_t)*2;
}
return 4;
}
/*
===============
UI_DrawPlayer
===============
*/
void UI_DrawPlayer( float x, float y, float w, float h, uiPlayerInfo_t *pi, int time ) {
refdef_t refdef;
refEntity_t legs = {0};
refEntity_t torso = {0};
refEntity_t head = {0};
refEntity_t gun = {0};
refEntity_t barrel = {0};
refEntity_t flash = {0};
vec3_t origin;
int renderfx;
vec3_t mins = {-16, -16, -24};
vec3_t maxs = {16, 16, 32};
float len;
float xx;
float xscale;
float yscale;
if ( !pi->legsModel || !pi->torsoModel || !pi->headModel || !pi->animations[0].numFrames ) {
return;
}
// this allows the ui to cache the player model on the main menu
if (w == 0 || h == 0) {
return;
}
dp_realtime = time;
if ( pi->pendingWeapon != WP_NUM_WEAPONS && dp_realtime > pi->weaponTimer ) {
pi->weapon = pi->pendingWeapon;
pi->lastWeapon = pi->pendingWeapon;
pi->pendingWeapon = WP_NUM_WEAPONS;
pi->weaponTimer = 0;
if( pi->currentWeapon != pi->weapon ) {
trap_S_StartLocalSound( weaponChangeSound, CHAN_LOCAL );
}
}
CG_AdjustFrom640( &x, &y, &w, &h );
y -= jumpHeight;
memset( &refdef, 0, sizeof( refdef ) );
memset( &legs, 0, sizeof(legs) );
memset( &torso, 0, sizeof(torso) );
memset( &head, 0, sizeof(head) );
refdef.rdflags = RDF_NOWORLDMODEL;
AxisClear( refdef.viewaxis );
refdef.x = x;
refdef.y = y;
refdef.width = w;
refdef.height = h;
if ( ui_stretch.integer ) {
xscale = cgs.screenXScaleStretch;
yscale = cgs.screenYScaleStretch;
} else {
xscale = cgs.screenXScale;
yscale = cgs.screenYScale;
}
refdef.fov_x = (int)((float)refdef.width / xscale / 640.0f * 90.0f);
xx = refdef.width / xscale / tan( refdef.fov_x / 360 * M_PI );
refdef.fov_y = atan2( refdef.height / yscale, xx );
refdef.fov_y *= ( 360 / (float)M_PI );
// calculate distance so the player nearly fills the box
len = 0.7 * ( maxs[2] - mins[2] );
origin[0] = len / tan( DEG2RAD(refdef.fov_x) * 0.5 );
origin[1] = 0.5 * ( mins[1] + maxs[1] );
origin[2] = -0.5 * ( mins[2] + maxs[2] );
refdef.time = dp_realtime;
trap_R_ClearScene();
// get the rotation information
UI_PlayerAngles( pi, legs.axis, torso.axis, head.axis );
// get the animation state (after rotation, to allow feet shuffle)
UI_PlayerAnimation( pi, &legs.oldframe, &legs.frame, &legs.backlerp,
&torso.oldframe, &torso.frame, &torso.backlerp );
renderfx = RF_LIGHTING_ORIGIN | RF_NOSHADOW;
//
// add the legs
//
legs.hModel = pi->legsModel;
legs.customSkin = CG_AddSkinToFrame( &pi->modelSkin );
VectorCopy( origin, legs.origin );
VectorCopy( origin, legs.lightingOrigin );
legs.renderfx = renderfx;
VectorCopy (legs.origin, legs.oldorigin);
Byte4Copy( pi->c1RGBA, legs.shaderRGBA );
CG_AddRefEntityWithMinLight( &legs );
if (!legs.hModel) {
return;
}
//
// add the torso
//
torso.hModel = pi->torsoModel;
if (!torso.hModel) {
return;
}
torso.customSkin = legs.customSkin;
VectorCopy( origin, torso.lightingOrigin );
UI_PositionRotatedEntityOnTag( &torso, &legs, pi->legsModel, "tag_torso");
torso.renderfx = renderfx;
Byte4Copy( pi->c1RGBA, torso.shaderRGBA );
CG_AddRefEntityWithMinLight( &torso );
//
// add the head
//
head.hModel = pi->headModel;
if (!head.hModel) {
return;
}
head.customSkin = legs.customSkin;
VectorCopy( origin, head.lightingOrigin );
UI_PositionRotatedEntityOnTag( &head, &torso, pi->torsoModel, "tag_head");
head.renderfx = renderfx;
Byte4Copy( pi->c1RGBA, head.shaderRGBA );
CG_AddRefEntityWithMinLight( &head );
//
// add the gun
//
if ( pi->currentWeapon != WP_NONE ) {
memset( &gun, 0, sizeof(gun) );
gun.hModel = pi->weaponModel;
Byte4Copy( pi->c1RGBA, gun.shaderRGBA );
VectorCopy( origin, gun.lightingOrigin );
UI_PositionEntityOnTag( &gun, &torso, pi->torsoModel, "tag_weapon");
gun.renderfx = renderfx;
CG_AddRefEntityWithMinLight( &gun );
}
//
// add the spinning barrel
//
if ( pi->barrelModel ) {
vec3_t angles;
memset( &barrel, 0, sizeof(barrel) );
VectorCopy( origin, barrel.lightingOrigin );
barrel.renderfx = renderfx;
barrel.hModel = pi->barrelModel;
angles[YAW] = 0;
angles[PITCH] = 0;
angles[ROLL] = UI_MachinegunSpinAngle( pi );
AnglesToAxis( angles, barrel.axis );
UI_PositionRotatedEntityOnTag( &barrel, &gun, pi->weaponModel, "tag_barrel");
CG_AddRefEntityWithMinLight( &barrel );
}
//
// add muzzle flash
//
if ( dp_realtime <= pi->muzzleFlashTime ) {
if ( pi->flashModel ) {
memset( &flash, 0, sizeof(flash) );
flash.hModel = pi->flashModel;
Byte4Copy( pi->c1RGBA, flash.shaderRGBA );
VectorCopy( origin, flash.lightingOrigin );
UI_PositionEntityOnTag( &flash, &gun, pi->weaponModel, "tag_flash");
flash.renderfx = renderfx;
CG_AddRefEntityWithMinLight( &flash );
}
// make a dlight for the flash
if ( pi->flashDlightColor[0] || pi->flashDlightColor[1] || pi->flashDlightColor[2] ) {
trap_R_AddJuniorLightToScene( flash.origin, 200 + (rand()&31), 1.0f, pi->flashDlightColor[0],
pi->flashDlightColor[1], pi->flashDlightColor[2] );
}
}
//
// add the chat icon
//
if ( pi->chat ) {
UI_PlayerFloatSprite( pi, torso.origin, trap_R_RegisterShaderNoMip( "sprites/balloon3" ) );
}
//
// add an accent light
//
origin[0] -= 100; // + = behind, - = in front
origin[1] += 100; // + = left, - = right
origin[2] += 100; // + = above, - = below
trap_R_AddJuniorLightToScene( origin, 500, 1.0, 1.0, 1.0, 1.0 );
origin[0] -= 100;
origin[1] -= 100;
origin[2] -= 100;
trap_R_AddJuniorLightToScene( origin, 500, 1.0, 1.0, 0.0, 0.0 );
trap_R_RenderScene( &refdef );
}
/*
===============
UI_DrawPlayer
===============
*/
void UI_DrawPlayer( float x, float y, float w, float h, uiPlayerInfo_t *pi, int time ) {
refdef_t refdef;
refEntity_t legs = {0};
refEntity_t torso = {0};
refEntity_t head = {0};
#ifdef TA_WEAPSYS
refEntity_t gun[MAX_HANDS] = {{0}};
#else
refEntity_t gun = {0};
#endif
refEntity_t barrel = {0};
refEntity_t flash = {0};
vec3_t origin;
int renderfx;
vec3_t mins = {-16, -16, -24};
vec3_t maxs = {16, 16, 32};
float len;
float xx;
float xscale;
float yscale;
#ifdef TA_WEAPSYS
int i;
vec3_t angles;
#ifdef TURTLEARENA // PLAYERS
char *newTagNames[3] = { "tag_hand_primary", "tag_hand_secondary", NULL };
#endif
char *originalTagNames[3] = { "tag_weapon", "tag_flag", NULL };
#endif
if ( !pi->legsModel || !pi->torsoModel || !pi->headModel
#ifdef TA_PLAYERSYS
|| !pi->playercfg.animations[0].numFrames ) {
#else
|| !pi->animations[0].numFrames ) {
#endif
return;
}
dp_realtime = time;
if ( pi->pendingWeapon != WP_NUM_WEAPONS && dp_realtime > pi->weaponTimer ) {
pi->weapon = pi->pendingWeapon;
pi->lastWeapon = pi->pendingWeapon;
pi->pendingWeapon = WP_NUM_WEAPONS;
pi->weaponTimer = 0;
#ifndef TA_WEAPSYS_EX
if( pi->currentWeapon != pi->weapon ) {
trap_S_StartLocalSound( weaponChangeSound, CHAN_LOCAL );
}
#endif
}
CG_AdjustFrom640( &x, &y, &w, &h );
y -= jumpHeight;
memset( &refdef, 0, sizeof( refdef ) );
memset( &legs, 0, sizeof(legs) );
memset( &torso, 0, sizeof(torso) );
memset( &head, 0, sizeof(head) );
refdef.rdflags = RDF_NOWORLDMODEL;
AxisClear( refdef.viewaxis );
refdef.x = x;
refdef.y = y;
refdef.width = w;
refdef.height = h;
if ( ui_stretch.integer ) {
xscale = cgs.screenXScaleStretch;
yscale = cgs.screenYScaleStretch;
} else {
xscale = cgs.screenXScale;
yscale = cgs.screenYScale;
}
refdef.fov_x = (int)((float)refdef.width / xscale / 640.0f * 90.0f);
xx = refdef.width / xscale / tan( refdef.fov_x / 360 * M_PI );
refdef.fov_y = atan2( refdef.height / yscale, xx );
refdef.fov_y *= ( 360 / M_PI );
// calculate distance so the player nearly fills the box
len = 0.7 * ( maxs[2] - mins[2] );
origin[0] = len / tan( DEG2RAD(refdef.fov_x) * 0.5 );
origin[1] = 0.5 * ( mins[1] + maxs[1] );
origin[2] = -0.5 * ( mins[2] + maxs[2] );
refdef.time = dp_realtime;
trap_R_ClearScene();
// get the rotation information
UI_PlayerAngles( pi, legs.axis, torso.axis, head.axis );
// get the animation state (after rotation, to allow feet shuffle)
UI_PlayerAnimation( pi, &legs.oldframe, &legs.frame, &legs.backlerp,
&torso.oldframe, &torso.frame, &torso.backlerp );
renderfx = RF_LIGHTING_ORIGIN | RF_NOSHADOW;
//
// add the legs
//
legs.hModel = pi->legsModel;
legs.customSkin = CG_AddSkinToFrame( &pi->modelSkin );
VectorCopy( origin, legs.origin );
VectorCopy( origin, legs.lightingOrigin );
legs.renderfx = renderfx;
VectorCopy (legs.origin, legs.oldorigin);
Byte4Copy( pi->c1RGBA, legs.shaderRGBA );
CG_AddRefEntityWithMinLight( &legs );
if (!legs.hModel) {
return;
}
//
// add the torso
//
torso.hModel = pi->torsoModel;
if (!torso.hModel) {
return;
}
torso.customSkin = legs.customSkin;
VectorCopy( origin, torso.lightingOrigin );
UI_PositionRotatedEntityOnTag( &torso, &legs, pi->legsModel, NULL, "tag_torso");
torso.renderfx = renderfx;
Byte4Copy( pi->c1RGBA, torso.shaderRGBA );
CG_AddRefEntityWithMinLight( &torso );
//
// add the head
//
head.hModel = pi->headModel;
if (!head.hModel) {
return;
}
head.customSkin = legs.customSkin;
VectorCopy( origin, head.lightingOrigin );
UI_PositionRotatedEntityOnTag( &head, &torso, pi->torsoModel, NULL, "tag_head");
head.renderfx = renderfx;
Byte4Copy( pi->c1RGBA, head.shaderRGBA );
CG_AddRefEntityWithMinLight( &head );
//
// add the gun
//
if ( pi->currentWeapon != WP_NONE ) {
#ifdef TA_WEAPSYS
// get hands from cent
for (i = 0; i < MAX_HANDS; i++)
{
memset( &gun[i], 0, sizeof(gun[i]) );
gun[i].hModel = pi->weaponModel[i];
VectorCopy( origin, gun[i].lightingOrigin );
gun[i].renderfx = renderfx;
Byte4Copy( pi->c1RGBA, gun[i].shaderRGBA );
if (!originalTagNames[i]
#ifdef TURTLEARENA // PLAYERS
|| !newTagNames[i]
#endif
)
{
break;
}
if (!gun[i].hModel) {
continue;
}
if (
#ifdef TURTLEARENA // PLAYERS
!UI_PositionEntityOnTag( &gun[i], &torso, pi->torsoModel, NULL, newTagNames[i]) &&
#endif
!UI_PositionEntityOnTag( &gun[i], &torso, pi->torsoModel, NULL, originalTagNames[i]))
{
// Failed to find tag
continue;
}
CG_AddRefEntityWithMinLight( &gun[i] );
}
#else
memset( &gun, 0, sizeof(gun) );
gun.hModel = pi->weaponModel;
Byte4Copy( pi->c1RGBA, gun.shaderRGBA );
VectorCopy( origin, gun.lightingOrigin );
UI_PositionEntityOnTag( &gun, &torso, pi->torsoModel, NULL, "tag_weapon");
gun.renderfx = renderfx;
CG_AddRefEntityWithMinLight( &gun );
#endif
}
//
// add the spinning barrel
//
#ifdef TA_WEAPSYS
for (i = 0; i < MAX_HANDS; i++)
#else
if ( pi->barrelModel )
#endif
{
#ifdef TA_WEAPSYS
if (!pi->barrelModel[i])
continue;
#else
vec3_t angles;
#endif
memset( &barrel, 0, sizeof(barrel) );
VectorCopy( origin, barrel.lightingOrigin );
barrel.renderfx = renderfx;
#ifdef TA_WEAPSYS
barrel.hModel = pi->barrelModel[i];
VectorClear(angles);
if (bg_weapongroupinfo[pi->realWeapon].weapon[i]->barrelSpin != BS_NONE)
{
if (i & 1)
angles[bg_weapongroupinfo[pi->realWeapon].weapon[i]->barrelSpin]
= 360-UI_MachinegunSpinAngle( pi );
else
angles[bg_weapongroupinfo[pi->realWeapon].weapon[i]->barrelSpin]
= UI_MachinegunSpinAngle( pi );
}
#else
barrel.hModel = pi->barrelModel;
angles[YAW] = 0;
angles[PITCH] = 0;
angles[ROLL] = UI_MachinegunSpinAngle( pi );
#endif
AnglesToAxis( angles, barrel.axis );
#ifdef TA_WEAPSYS
UI_PositionRotatedEntityOnTag( &barrel, &gun[i], pi->weaponModel[i], NULL, "tag_barrel");
#else
UI_PositionRotatedEntityOnTag( &barrel, &gun, pi->weaponModel, NULL, "tag_barrel");
#endif
CG_AddRefEntityWithMinLight( &barrel );
}
//
// add muzzle flash
//
if ( dp_realtime <= pi->muzzleFlashTime ) {
#ifdef TA_WEAPSYS
vec3_t *flashDlightColor;
for (i = 0; i < MAX_HANDS; i++)
{
memset( &flash, 0, sizeof(flash) );
flash.hModel = pi->flashModel[i];
flashDlightColor = &pi->flashDlightColor[i];
Byte4Copy( pi->c1RGBA, flash.shaderRGBA );
if (!flash.hModel)
continue;
VectorCopy( origin, flash.lightingOrigin );
UI_PositionEntityOnTag( &flash, &gun[i], pi->weaponModel[i], NULL, "tag_flash");
flash.renderfx = renderfx;
trap_R_AddRefEntityToScene( &flash );
// make a dlight for the flash
if ( *flashDlightColor[0] || *flashDlightColor[1] || *flashDlightColor[2] ) {
trap_R_AddJuniorLightToScene( flash.origin, 200 + (rand()&31), 1.0f, *flashDlightColor[0],
*flashDlightColor[1], *flashDlightColor[2] );
}
}
#else
if ( pi->flashModel ) {
memset( &flash, 0, sizeof(flash) );
flash.hModel = pi->flashModel;
Byte4Copy( pi->c1RGBA, flash.shaderRGBA );
VectorCopy( origin, flash.lightingOrigin );
UI_PositionEntityOnTag( &flash, &gun, pi->weaponModel, NULL, "tag_flash");
flash.renderfx = renderfx;
CG_AddRefEntityWithMinLight( &flash );
}
// make a dlight for the flash
if ( pi->flashDlightColor[0] || pi->flashDlightColor[1] || pi->flashDlightColor[2] ) {
trap_R_AddJuniorLightToScene( flash.origin, 200 + (rand()&31), 1.0f, pi->flashDlightColor[0],
pi->flashDlightColor[1], pi->flashDlightColor[2] );
}
#endif
}
//
// add the chat icon
//
if ( pi->chat ) {
#ifdef TA_DATA // shaders
UI_PlayerFloatSprite( pi, torso.origin, trap_R_RegisterShaderNoMip( "sprites/talkBalloon" ) );
#else
UI_PlayerFloatSprite( pi, torso.origin, trap_R_RegisterShaderNoMip( "sprites/balloon3" ) );
#endif
}
//
// add an accent light
//
origin[0] -= 100; // + = behind, - = in front
origin[1] += 100; // + = left, - = right
origin[2] += 100; // + = above, - = below
trap_R_AddJuniorLightToScene( origin, 500, 1.0, 1.0, 1.0, 1.0 );
origin[0] -= 100;
origin[1] -= 100;
origin[2] -= 100;
trap_R_AddJuniorLightToScene( origin, 500, 1.0, 1.0, 0.0, 0.0 );
trap_R_RenderScene( &refdef );
}
/*
==========================
UI_FileExists
==========================
*/
static qboolean UI_FileExists(const char *filename) {
int len;
len = trap_FS_FOpenFile( filename, NULL, FS_READ );
if (len>0) {
return qtrue;
}
return qfalse;
}