DWORD __stdcall draw_roads4( CDC* pDC )
{
Emulator* emu = GLOBAL_EMU;
if (emu->num_of_roads() == 4) {
int corner = 360 / emu->num_of_roads();
int road_id = 0;
int line_index = 0;
int v_num_of_lines = emu->num_of_lines(0)+emu->num_of_lines(2);
int h_num_of_lines = emu->num_of_lines(1)+emu->num_of_lines(3);
int center_to_up_road = h_num_of_lines / 2 * LINE_WIDTH;
int center_to_left_road = v_num_of_lines / 2 * LINE_WIDTH;
int x1 = CENTER_X - center_to_left_road;
int y1 = CENTER_Y - center_to_up_road;
draw_road(0,x1,y1,v_num_of_lines*LINE_WIDTH,center_to_up_road,emu->num_of_lines(0),90,pDC);
draw_road(1,CENTER_X+center_to_left_road,CENTER_Y-center_to_up_road,h_num_of_lines*LINE_WIDTH,center_to_left_road,emu->num_of_lines(1),180,pDC);
draw_road(2,CENTER_X+center_to_left_road,CENTER_Y+center_to_up_road,v_num_of_lines*LINE_WIDTH,center_to_up_road,emu->num_of_lines(2),270,pDC);
draw_road(3,CENTER_X-center_to_left_road,CENTER_Y+center_to_up_road,h_num_of_lines*LINE_WIDTH,center_to_left_road,emu->num_of_lines(3),0,pDC);
}
return 0;
}
void BMMap::make_map( int num_loc, float spacing )
{
int i,j;
// init bitmaps
if (bmpMap) destroy_bitmap( bmpMap );
bmpMap = load_jpeg( "gamedata/map.jpg" );
BITMAP *blankMap = create_bitmap( 800, 600 );
blit( bmpMap, blankMap, 0,0, 0,0, 800, 600 );
nloc = num_loc;
if (allLocs.size()==0) {
init_map_locs( "gamedata/maplocs.xml" );
}
printf("allLocs size %d\n", allLocs.size() );
// fill in the map locs
int reject , count, ndx;
for (i=0; i < nloc; i++) {
reject = 1; count = 100;
while ((reject) && (count)) {
ndx = random( allLocs.size() );
count--;
reject = 0;
for (j=0; j < i; j++) {
if (allLocs[ndx].name==loc[j].name) {
reject = 1;
break;
}
}
}
loc[i] = allLocs[ndx];
loc[i].index = i;
loc[i].heroVisited = 0;
}
// locate the locs
for ( i=0; i < nloc; i++) {
int good = 0;
int x, y;
float d;
good = 0;
while (!good) {
x = random( 170, 678 );
y = random( 75, 450 );
good = 1;
for ( j=0; j < i; j++) {
float xx, yy;
xx = (float)(loc[j].xpos - x);
yy = (float)(loc[j].ypos - y);
d = sqrt( xx*xx + yy*yy ) ;
if (d < spacing ) {
good = 0;
break;
}
}
}
loc[i].xpos = x;
loc[i].ypos = y;
}
// make the edges
make_edges_delauney();
// remove some edges
std::vector<CanRemoveEdge> cre;
while (1) {
cre.erase( cre.begin(), cre.end() );
// which edges can we remove??
for (i=0; i < nloc; i++) {
for (j=0; j < i; j++) {
if (adj[i][j].pass) {
// can we remove i->j?
adj[i][j].pass = 0;
adj[j][i].pass = 0;
if (is_connected()) {
CanRemoveEdge foo;
foo.a = i; foo.b = j;
cre.push_back( foo );
}
// put the edge back (for now )
adj[i][j].pass = 1;
adj[j][i].pass = 1;
}
}
}
// no more edges to remove? (TODO: leave SOME loops)
//printf("Cre size %d\n", cre.size() );
if (cre.size() == 0 ) {
break;
}
// do remove the edge
int ndx = random( cre.size() );
i = cre[ndx].a;
j = cre[ndx].b;
adj[i][j].pass = 0;
adj[j][i].pass = 0;
// draw in the blockage
if (adj[i][j].de) {
DualEdge *de = adj[i][j].de;
draw_blockers( bmpMap, bmpMtns, de->x1, de->y1, de->x2, de->y2 );
//line( bmpMap, de->x1, de->y1, de->x2, de->y2, makecol( 255,0,0) );
}
}
// draw the edges
for ( i=0; i < nloc; i++) {
for ( j=0; j < i; j++) {
if (adj[i][j].pass) {
draw_road( bmpMap, blankMap,
loc[i].xpos, loc[i].ypos,
loc[j].xpos, loc[j].ypos );
//line( bmpMap,
// loc[i].xpos, loc[i].ypos,
// loc[j].xpos, loc[j].ypos,
// makecol( 0,255,0 ) );
}
}
}
// draw the icons on the map
for ( i=0; i < nloc; i++) {
BITMAP *ico = mapIcons[loc[i].bgType];
int f=0;
if (ico->w > 64) {
f = random( ico->w / 64 );
}
masked_blit( ico, bmpMap, f*64,0,
loc[i].xpos - 32, loc[i].ypos - 32,
64, 64 );
}
destroy_bitmap( blankMap );
}
