BOOL BackgroundObject::shrink_to_fit()
{
BOOL shrunk = FALSE;
/*
// Get the graphic record.
*/
GraphicPtr graphic;
ERRORCODE error;
PBOX org_bound = get_bound();
if ((graphic = (GraphicPtr)database->get_record(get_graphic_record(), &error, RECORD_TYPE_Graphic)) != NULL)
{
if (graphic->record.type == GRAPHIC_TYPE_CGM)
{
CGMHelperPtr helper = (CGMHelperPtr)graphic->my_little_helper();
USHORT dx, dy;
PCOORD bdx, bdy;
CGM_POINT ext_min = helper->record.extended_min;
CGM_POINT ext_max = helper->record.extended_max;
CGM_POINT min = helper->record.metafile_min;
CGM_POINT max = helper->record.metafile_max;
dx = ext_max.x - ext_min.x;
dy = ext_max.y - ext_min.y;
bdx = org_bound.x1 - org_bound.x0;
bdy = org_bound.y1 - org_bound.y0;
if (dx != 0 && dy != 0)
{
/* Renormalize for extended space. */
max.x -= (ext_min.x + min.x);
min.x = -ext_min.x;
max.y -= (ext_min.y + min.y);
min.y = -ext_min.y;
/* The extended min and max are normalized by the metafile min. */
PBOX bound;
bound.x1 = org_bound.x0 + scale_pcoord(max.x, bdx, dx);
bound.x0 = org_bound.x0 + scale_pcoord(min.x, bdx, dx);
bound.y1 = org_bound.y0 + scale_pcoord(max.y, bdy, dy);
bound.y0 = org_bound.y0 + scale_pcoord(min.y, bdy, dy);
set_bound(bound);
shrunk = TRUE;
}
}
graphic->release();
}
return shrunk;
}
void initrx(void)
{
NRF24L01_Initialize();
reset_beken();
// 2-bytes CRC, radio off
uint8_t config = BV(NRF24L01_00_EN_CRC) | BV(NRF24L01_00_CRCO) | BV(NRF24L01_00_PRIM_RX);
NRF24L01_WriteReg(NRF24L01_00_CONFIG, config);
NRF24L01_WriteReg(NRF24L01_01_EN_AA, 0x00); // No Auto Acknoledgement
NRF24L01_WriteReg(NRF24L01_02_EN_RXADDR, 0x01); // Enable data pipe 0
NRF24L01_WriteReg(NRF24L01_03_SETUP_AW, 0x03); // 5-byte RX/TX address
NRF24L01_WriteReg(NRF24L01_04_SETUP_RETR, 0xFF); // 4ms retransmit t/o, 15 tries
// NRF24L01_WriteReg(NRF24L01_05_RF_CH, 0x08); // Channel 8 - bind
//NRF24L01_SetBitrate(NRF24L01_BR_1M); // 1Mbps
NRF24L01_SetBitrate(NRF24L01_BR_250K); //250k for longer range.
NRF24L01_SetPower(TXPOWER_100mW);
NRF24L01_WriteReg(NRF24L01_07_STATUS, 0x70); // Clear data ready, data sent, and retransmit
NRF24L01_WriteReg(NRF24L01_11_RX_PW_P0, V2X2_PAYLOAD_SIZE); // bytes of data payload for pipe 0
NRF24L01_WriteReg(NRF24L01_17_FIFO_STATUS, 0x00); // Just in case, no real bits to write here
uint8_t rx_tx_addr[] = {0x66, 0x88, 0x68, 0x68, 0x68};
// uint8_t rx_p1_addr[] = {0x88, 0x66, 0x86, 0x86, 0x86};
NRF24L01_WriteRegisterMulti(NRF24L01_0A_RX_ADDR_P0, rx_tx_addr, 5);
// NRF24L01_WriteRegisterMulti(NRF24L01_0B_RX_ADDR_P1, rx_p1_addr, 5);
NRF24L01_WriteRegisterMulti(NRF24L01_10_TX_ADDR, rx_tx_addr, 5);
initialize_beken();
lib_timers_delaymilliseconds(50);
NRF24L01_FlushTx();
NRF24L01_FlushRx();
rf_ch_num = 0;
// Turn radio power on
config |= BV(NRF24L01_00_PWR_UP);
NRF24L01_WriteReg(NRF24L01_00_CONFIG, config);
// delayMicroseconds(150);
lib_timers_delaymilliseconds(1); // 6 times more than needed
valid_packets = missed_packets = bad_packets = 0;
if (usersettings.boundprotocol == PROTO_NONE) {
bind_phase = PHASE_NOT_BOUND;
prepare_to_bind();
} else {
// Prepare to listen to bound protocol, if fails
// try to bind
bind_phase = PHASE_JUST_BOUND;
set_bound();
}
switch_channel();
}
static void decode_bind_packet(uint8_t *packet)
{
switch (tryprotocol) {
case PROTO_V2X2:
if ((packet[14] & V2X2_FLAG_BIND) == V2X2_FLAG_BIND) {
// Fill out usersettings with bound protocol parameters
v2x2_set_tx_id(&packet[7]);
// Read usersettings into current values
bind_phase = PHASE_BOUND;
set_bound();
}
break;
}
}
void morph2_character_def::display(character* inst)
{
int i;
float ratio = inst->m_ratio;
// bounds
rect new_bound;
new_bound.set_lerp(m_shape1->get_bound_local(), m_shape2->get_bound_local(), ratio);
set_bound(new_bound);
// fill styles
for (i=0; i < m_fill_styles.size(); i++)
{
fill_style* fs = &m_fill_styles[i];
const fill_style& fs1 = m_shape1->get_fill_styles()[i];
const fill_style& fs2 = m_shape2->get_fill_styles()[i];
fs->set_lerp(fs1, fs2, ratio);
}
// line styles
for (i=0; i < m_line_styles.size(); i++)
{
line_style& ls = m_line_styles[i];
const line_style& ls1 = m_shape1->get_line_styles()[i];
const line_style& ls2 = m_shape2->get_line_styles()[i];
ls.m_width = (Uint16)frnd(flerp(ls1.get_width(), ls2.get_width(), ratio));
ls.m_color.set_lerp(ls1.get_color(), ls2.get_color(), ratio);
}
// shape
int k = 0, n = 0;
for (i = 0; i < m_paths.size(); i++) {
path& p = m_paths[i];
const path& p1 = m_shape1->get_paths()[i];
// Swap fill styles -- for some reason, morph
// shapes seem to be defined with their fill
// styles backwards!
p.m_fill0 = p1.m_fill1;
p.m_fill1 = p1.m_fill0;
p.m_line = p1.m_line;
p.m_ax = flerp(p1.m_ax, m_shape2->get_paths()[n].m_ax, ratio);
p.m_ay = flerp(p1.m_ay, m_shape2->get_paths()[n].m_ay, ratio);
// edges;
int len = p1.m_edges.size();
p.m_edges.resize(len);
for (int j=0; j < p.m_edges.size(); j++) {
p.m_edges[j].m_cx = flerp(p1.m_edges[j].m_cx, m_shape2->get_paths()[n].m_edges[k].m_cx, ratio);
p.m_edges[j].m_cy = flerp(p1.m_edges[j].m_cy, m_shape2->get_paths()[n].m_edges[k].m_cy, ratio);
p.m_edges[j].m_ax = flerp(p1.m_edges[j].m_ax, m_shape2->get_paths()[n].m_edges[k].m_ax, ratio);
p.m_edges[j].m_ay = flerp(p1.m_edges[j].m_ay, m_shape2->get_paths()[n].m_edges[k].m_ay, ratio);
k++;
if (m_shape2->get_paths()[n].m_edges.size() <= k) {
k = 0;
n++;
}
}
}
// display
matrix mat = inst->get_world_matrix();
cxform cx = inst->get_world_cxform();
float max_error = 20.0f / mat.get_max_scale() / inst->get_parent()->get_pixel_scale();
if (ratio != m_last_ratio) {
delete m_mesh;
m_last_ratio = ratio;
m_mesh = new mesh_set(this, max_error * 0.75f);
}
m_mesh->display(mat, cx, m_fill_styles, m_line_styles);
}