static void set_lighting(void)
{
/* create light */
z64_gbi_lights_t *gbi_lights = gDisplayListAlloc(&z64_ctxt.gfx->poly_opa.d,
sizeof(z64_gbi_lights_t));
gbi_lights->numlights = 0;
Ambient *a = &gbi_lights->lites.a;
a->l.col[0] = a->l.colc[0] = z64_game.lighting.ambient[0];
a->l.col[1] = a->l.colc[1] = z64_game.lighting.ambient[1];
a->l.col[2] = a->l.colc[2] = z64_game.lighting.ambient[2];
/* fill light */
for (z64_light_node_t *light_node = z64_game.lighting.light_list;
light_node; light_node = light_node->next)
{
z64_light_handler_t handler = z64_light_handlers[light_node->light->type];
handler(gbi_lights, &light_node->light->lightn, NULL);
}
/* set light */
gSPNumLights(z64_ctxt.gfx->poly_opa.p++, gbi_lights->numlights);
gSPNumLights(z64_ctxt.gfx->poly_xlu.p++, gbi_lights->numlights);
for (int i = 0; i < gbi_lights->numlights; ++i) {
gSPLight(z64_ctxt.gfx->poly_opa.p++, &gbi_lights->lites.l[i], i + 1);
gSPLight(z64_ctxt.gfx->poly_xlu.p++, &gbi_lights->lites.l[i], i + 1);
}
gSPLight(z64_ctxt.gfx->poly_opa.p++, &gbi_lights->lites.a,
gbi_lights->numlights + 1);
gSPLight(z64_ctxt.gfx->poly_xlu.p++, &gbi_lights->lites.a,
gbi_lights->numlights + 1);
}
void F3DEX2CBFD_MoveWord( u32 w0, u32 w1 )
{
switch (_SHIFTR( w0, 16, 8 ))
{
case G_MW_NUMLIGHT:
gSPNumLights(w1 / 48);
break;
case G_MW_CLIP:
gSPClipRatio( w1 );
break;
case G_MW_SEGMENT:
gSPSegment( _SHIFTR( w0, 0, 16 ) >> 2, w1 & 0x00FFFFFF );
break;
case G_MW_FOG:
gSPFogFactor( (s16)_SHIFTR( w1, 16, 16 ), (s16)_SHIFTR( w1, 0, 16 ) );
break;
case G_MW_PERSPNORM:
gSPPerspNormalize( w1 );
break;
case G_MV_COORDMOD:
gSPCoordMod( w0, w1 );
break;
}
}
void F3DCBFD_MoveWord( u32 w0, u32 w1 )
{
switch (_SHIFTR( w0, 16, 8 ))
{
case G_MW_NUMLIGHT:
gSPNumLights( w1 / 48 );
break;
default:
F3DEX2_MoveWord( w0, w1 );
break;
}
}
