/* bl */
gsDPSetRenderMode(G_RM_OPA_SURF, G_RM_OPA_SURF2),
gsDPSetColorDither(G_CD_BAYER),
gsDPSetFogColor(255, 0, 0, 255),
gsDPSetScissor(G_SC_NON_INTERLACE, 0,0, 319,239),
gsDPPipeSync(),
gsSPEndDisplayList(),
};
/* intialize the RSP state: */
Gfx setup_rspstate[] = {
gsSPViewport(&vp),
gsSPClearGeometryMode((G_ZBUFFER | G_SHADE | G_SHADING_SMOOTH |
G_CULL_BOTH | G_FOG | G_LIGHTING)),
gsSPTexture(0, 0, 0, 0, G_OFF),
gsSPSetLights1(sun_light),
gsSPFogPosition(996, 1000),
gsSPEndDisplayList(),
};
Vtx bullet_vtx[] = {
{ 1, 0, 20, 0, 0, 0, 0xff, 0xff, 0x00, 0xff},
{ -1, 0, 20, 0, 0, 0, 0xff, 0xff, 0x00, 0xff},
{ -1, 0, -20, 0, 0, 0, 0xff, 0xff, 0x00, 0xff},
{ 1, 0, -20, 0, 0, 0, 0xff, 0xff, 0x00, 0xff},
};
Gfx bullet_dl[] = {
gsDPPipeSync(),
gsDPSetCycleType(G_CYC_1CYCLE),
static void draw_crosshair(struct menu_item *item)
{
struct item_data *data = item->data;
struct gfx_texture *texture = resource_get(RES_TEXTURE_CROSSHAIR);
/* define meshes */
static Vtx lat_mesh[] =
{
gdSPDefVtx(-16, 0, 16, 0, 0),
gdSPDefVtx(16, 0, 16, 62, 0),
gdSPDefVtx(-16, 0, -16, 0, 62),
gdSPDefVtx(16, 0, -16, 62, 62),
};
static Vtx vert_mesh[] =
{
gdSPDefVtx(-16, 16, 0, 0, 0),
gdSPDefVtx(16, 16, 0, 62, 0),
gdSPDefVtx(-16, -16, 0, 0, 62),
gdSPDefVtx(16, -16, 0, 62, 62),
};
/* create modelview matrices */
float xscale = 1.5f;
float yscale = 1.5f;
float zscale = 1.5f;
Mtx m;
MtxF mf;
MtxF mt;
{
guTranslateF(&mf, data->x, data->y, data->z);
}
{
guScaleF(&mt, xscale, yscale, zscale);
guMtxCatF(&mt, &mf, &mf);
}
guMtxF2L(&mf, &m);
Mtx *p_latz_mtx = gDisplayListData(&data->gfx.poly_xlu.d, m);
{
guRotateF(&mt, -M_PI / 2.f, 0.f, 1.f, 0.f);
guMtxCatF(&mt, &mf, &mf);
}
guMtxF2L(&mf, &m);
Mtx *p_latx_mtx = gDisplayListData(&data->gfx.poly_xlu.d, m);
{
guTranslateF(&mf, data->x, data->y, data->z);
}
{
guRotateF(&mt, data->yaw, 0.f, 1.f, 0.f);
guMtxCatF(&mt, &mf, &mf);
}
{
guScaleF(&mt, xscale, yscale, zscale);
guMtxCatF(&mt, &mf, &mf);
}
guMtxF2L(&mf, &m);
Mtx *p_vert_mtx = gDisplayListData(&data->gfx.poly_xlu.d, m);
/* build dlist */
gDisplayListAppend(&data->gfx.poly_xlu.p,
gsDPPipeSync(),
/* rsp state */
gsSPLoadGeometryMode(G_ZBUFFER),
/* rdp state */
gsDPSetCycleType(G_CYC_1CYCLE),
/* texture engine */
gsSPTexture(0x8000, 0x8000, 0, G_TX_RENDERTILE, G_ON),
gsDPSetTexturePersp(G_TP_PERSP),
gsDPSetTextureDetail(G_TD_CLAMP),
gsDPSetTextureLUT(G_TT_NONE),
/* texture filter */
gsDPSetTextureFilter(G_TF_BILERP),
gsDPSetTextureConvert(G_TC_FILT),
/* color combiner */
gsDPSetCombineMode(G_CC_MODULATEIA_PRIM, G_CC_MODULATEIA_PRIM),
/* blender */
gsDPSetAlphaCompare(G_AC_NONE),
gsDPSetDepthSource(G_ZS_PIXEL),
gsDPSetRenderMode(G_RM_AA_ZB_XLU_SURF, G_RM_AA_ZB_XLU_SURF2),
/* memory interface */
gsDPSetColorDither(G_CD_DISABLE),
gsDPSetAlphaDither(G_AD_DISABLE),
/* load meshes */
gsSPMatrix(p_latx_mtx, G_MTX_MODELVIEW | G_MTX_LOAD),
gsSPVertex(&lat_mesh, 4, 0),
gsSPMatrix(p_vert_mtx, G_MTX_MODELVIEW | G_MTX_LOAD),
gsSPVertex(&vert_mesh, 4, 4),
gsSPMatrix(p_latz_mtx, G_MTX_MODELVIEW | G_MTX_LOAD),
gsSPVertex(&lat_mesh, 4, 8),
);
/* render navigation indicator primitives */
gDPSetPrimColor(data->gfx.poly_xlu.p++, 0, 0, 0xFF, 0xFF, 0xFF, 0x40);
if (input_pad() & BUTTON_Z) {
gfx_disp_rdp_load_tile(&data->gfx.poly_xlu.p, texture, 2);
gSP2Triangles(data->gfx.poly_xlu.p++, 4, 5, 6, 0, 6, 5, 7, 0);
}
else {
gfx_disp_rdp_load_tile(&data->gfx.poly_xlu.p, texture, 1);
gSP2Triangles(data->gfx.poly_xlu.p++, 0, 1, 2, 0, 2, 1, 3, 0);
}
/* render crosshair primitives */
gfx_disp_rdp_load_tile(&data->gfx.poly_xlu.p, texture, 0);
gDisplayListAppend(&data->gfx.poly_xlu.p,
gsDPSetPrimColor(0, 0, 0x00, 0x00, 0xFF, 0x40),
gsSP2Triangles(8, 9, 10, 0, 10, 9, 11, 0),
gsDPPipeSync(),
gsDPSetPrimColor(0, 0, 0xFF, 0x00, 0x00, 0x40),
gsSP2Triangles(0, 1, 2, 0, 2, 1, 3, 0),
gsDPPipeSync(),
gsDPSetPrimColor(0, 0, 0x00, 0xFF, 0x00, 0x40),
gsSP2Triangles(4, 5, 6, 0, 6, 5, 7, 0),
);
}