本文整理汇总了C++中Tileset::get_tile_width方法的典型用法代码示例。如果您正苦于以下问题：C++ Tileset::get_tile_width方法的具体用法？C++ Tileset::get_tile_width怎么用？C++ Tileset::get_tile_width使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Tileset的用法示例。
在下文中一共展示了Tileset::get_tile_width方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: calculate_light
void MapEditor::calculate_light(bool pixel_precise) {
if (wmap) {
EditableMap::Lights& lights = wmap->get_light_sources();
if (!lights.size()) {
show_messagebox(Gui::MessageBoxIconExclamation, "Light Sources",
"No light sources found in this map.");
return;
}
/* name set? */
if (!wmap->get_name().length()) {
show_messagebox(Gui::MessageBoxIconExclamation, "No Map Name",
"Please choose a map name in the map properties.");
return;
}
/* trace all points */
Tileset *ts = wmap->get_tileset_ptr();
if (!ts) {
show_messagebox(Gui::MessageBoxIconExclamation, "No Tileset",
"Please select a tileset in the map properties.");
return;
}
int vw = subsystem.get_view_width();
int vh = subsystem.get_view_height();
int ww = 127;
int wh = 80; //60;
win_compile = push_window(vw / 2 - ww / 2, vh / 2 - wh / 2, ww, wh, "Compiling");
lbl_compile = create_label(win_compile, Spc, Spc, "0%");
GuiButton *btn = add_close_button(win_compile, static_cancel_compilation_click);
btn->set_caption("Cancel");
int mw = wmap->get_width();
int mh = wmap->get_height();
int tw = ts->get_tile_width();
int th = ts->get_tile_height();
lightmap_w = mw * tw;
lightmap_h = mh * th;
int mapw = mw * tw;
int maph = mh * th;
short **pdeco = wmap->get_decoration();
if (lightmap_w % LightMapSize) {
lightmap_w = ((lightmap_w / LightMapSize) + 1) * LightMapSize;
}
if (lightmap_h % LightMapSize) {
lightmap_h = ((lightmap_h / LightMapSize) + 1) * LightMapSize;
}
/* create whole lightmap */
lightmap = new unsigned char *[lightmap_h];
/* create thread */
if (pixel_precise) {
for (int y = 0; y < lightmap_h; y++) {
lightmap[y] = new unsigned char[lightmap_w * 4];
for (int x = 0; x < lightmap_w; x++) {
lightmap[y][x * 4 + 0] = 0;
lightmap[y][x * 4 + 1] = 0;
lightmap[y][x * 4 + 2] = 0;
if (x >= mapw || y >= maph) {
lightmap[y][x * 4 + 3] = 0;
} else {
int index = pdeco[y / th][x / tw];
if (index < 0) {
lightmap[y][x * 4 + 3] = 0;
} else {
TileGraphic *tg = ts->get_tile(index)->get_tilegraphic();
TileGraphicGL *tggl = static_cast<TileGraphicGL *>(tg);
if (tggl->get_bytes_per_pixel(0) < 4) {
lightmap[y][x * 4 + 3] = 255;
} else {
unsigned char *p = tggl->get_picture_array(0);
p += (((y % th) * 4 * tw) + ((x % tw) * 4));
lightmap[y][x * 4 + 3] = p[3];
}
}
}
}
}
compile_thread = new CompileThreadPixel(wmap, lightmap);
} else {
for (int y = 0; y < lightmap_h; y++) {
lightmap[y] = new unsigned char[lightmap_w * 4];
for (int x = 0; x < lightmap_w; x++) {
lightmap[y][x * 4 + 0] = 0;
lightmap[y][x * 4 + 1] = 0;
lightmap[y][x * 4 + 2] = 0;
if (x >= mapw || y >= maph) {
lightmap[y][x * 4 + 3] = 0;
} else {
if (pdeco[y / th][x / tw] < 0) {
lightmap[y][x * 4 + 3] = 0;
} else {
lightmap[y][x * 4 + 3] = 255;
}
}
//.........这里部分代码省略.........
示例2: thread
void CompileThreadBlock::thread() {
EditableMap::Lights& lights = wmap->get_light_sources();
Tileset *ts = wmap->get_tileset_ptr();
size_t nlgt = lights.size();
int mw = wmap->get_width();
int mh = wmap->get_height();
int tw = ts->get_tile_width();
int th = ts->get_tile_height();
int w = mw * tw;
int h = mh * th;
short **pmap = wmap->get_map();
short **pdeco = wmap->get_decoration();
Point pr;
for (size_t i = 0; i < nlgt; i++) {
{
Scope<Mutex> lock(mtx);
finished_percent = 100 * (i + 1) / nlgt;
if (cancelled) {
break;
}
}
int r = lights[i]->radius;
int colr = lights[i]->r;
int colg = lights[i]->g;
int colb = lights[i]->b;
int lmaxsq = r * r;
int lx = lights[i]->x;
int ly = lights[i]->y;
Point p2(static_cast<float>(lx * tw + (tw / 2)), static_cast<float>(ly * th + (th / 2)));
int lsx = static_cast<int>(p2.x) - r;
int lsy = static_cast<int>(p2.y) - r;
int lex = static_cast<int>(p2.x) + r;
int ley = static_cast<int>(p2.y) + r;
if (lsx < 0) lsx = 0;
if (lsy < 0) lsy = 0;
if (lex > w) lex = w;
if (ley > h) ley = h;
int txs = lsx / tw;
int txe = lex / tw;
int tys = lsy / th;
int tye = ley / th;
for (int y = lsy; y < ley; y++) {
for (int x = lsx; x < lex; x++) {
int dindex = pdeco[y / th][x / tw];
if (dindex < 0) {
lightmap[y][x * 4 + 3] = 0;
} else {
bool contact = false;
Point p1(static_cast<float>(x), static_cast<float>(y));
float xd = p2.x - p1.x;
float yd = p2.y - p1.y;
float dist = xd * xd + yd * yd;
if (dist < lmaxsq) {
for (int tx = txs; tx < txe; tx++) {
for (int ty = tys; ty < tye; ty++) {
short index = pmap[ty][tx];
if (index >= 0) {
if (ts->get_tile(index)->is_light_blocking()) {
Point p1l(static_cast<float>(tx * tw), static_cast<float>(ty * th));
Point p2l(static_cast<float>(tx * tw), static_cast<float>((ty + 1) * th - 0.5f));
Point p1r(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>(ty * th));
Point p2r(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>((ty + 1) * th - 0.5f));
Point p1t(static_cast<float>(tx * tw), static_cast<float>(ty * th));
Point p2t(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>(ty * th));
Point p1b(static_cast<float>(tx * tw), static_cast<float>((ty + 1) * th - 0.5f));
Point p2b(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>((ty + 1) * th - 0.5f));
if (intersection(p1, p2, p1l, p2l, pr) ||
intersection(p1, p2, p1r, p2r, pr) ||
intersection(p1, p2, p1t, p2t, pr) ||
intersection(p1, p2, p1b, p2b, pr))
{
contact = true;
break;
}
}
}
}
if (contact) {
break;
}
}
} else {
contact = true;
}
if (!contact) {
int v = static_cast<int>(sqrt(65025.0f * dist / lmaxsq));
if (v < lightmap[y][x * 4 + 3]) {
double l = 1.0 - (static_cast<double>(v) / 255.0);
lightmap[y][x * 4 + 0] = static_cast<unsigned char>(colr * l);
lightmap[y][x * 4 + 1] = static_cast<unsigned char>(colg * l);
lightmap[y][x * 4 + 2] = static_cast<unsigned char>(colb * l);
lightmap[y][x * 4 + 3] = v;
}
}
}
}
}
//.........这里部分代码省略.........
示例3: thread
void CompileThreadPixel::thread() {
EditableMap::Lights& lights = wmap->get_light_sources();
Tileset *ts = wmap->get_tileset_ptr();
size_t nlgt = lights.size();
int mw = wmap->get_width();
int mh = wmap->get_height();
int tw = ts->get_tile_width();
int th = ts->get_tile_height();
int w = mw * tw;
int h = mh * th;
short **pmap = wmap->get_map();
short **pdeco = wmap->get_decoration();
Point pr;
for (size_t i = 0; i < nlgt; i++) {
{
ScopeMutex lock(mtx);
finished_percent = 100 * (i + 1) / nlgt;
}
int r = lights[i]->radius;
int lmaxsq = r * r;
int lx = lights[i]->x;
int ly = lights[i]->y;
Point p2(static_cast<float>(lx * tw + (tw / 2)), static_cast<float>(ly * th + (th / 2)));
int lsx = static_cast<int>(p2.x) - r;
int lsy = static_cast<int>(p2.y) - r;
int lex = static_cast<int>(p2.x) + r;
int ley = static_cast<int>(p2.y) + r;
if (lsx < 0) lsx = 0;
if (lsy < 0) lsy = 0;
if (lex > w) lex = w;
if (ley > h) ley = h;
int txs = lsx / tw;
int txe = lex / tw;
int tys = lsy / th;
int tye = ley / th;
for (int y = lsy; y < ley; y++) {
for (int x = lsx; x < lex; x++) {
int dindex = pdeco[y / th][x / tw];
if (dindex < 0) {
lightmap[y][x * 4 + 3] = 0;
} else {
bool contact = false;
Point p1(static_cast<float>(x), static_cast<float>(y));
float xd = p2.x - p1.x;
float yd = p2.y - p1.y;
float dist = xd * xd + yd * yd;
if (dist < lmaxsq) {
for (int tx = txs; tx < txe; tx++) {
for (int ty = tys; ty < tye; ty++) {
short index = pmap[ty][tx];
if (index >= 0) {
if (ts->get_tile(index)->is_light_blocking()) {
TileGraphic *tg = ts->get_tile(index)->get_tilegraphic();
TileGraphicGL *tggl = static_cast<TileGraphicGL *>(tg);
if (tggl->get_bytes_per_pixel(0) < 4) {
Point p1l(static_cast<float>(tx * tw), static_cast<float>(ty * th));
Point p2l(static_cast<float>(tx * tw), static_cast<float>((ty + 1) * th - 0.5f));
Point p1r(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>(ty * th));
Point p2r(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>((ty + 1) * th - 0.5f));
Point p1t(static_cast<float>(tx * tw), static_cast<float>(ty * th));
Point p2t(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>(ty * th));
Point p1b(static_cast<float>(tx * tw), static_cast<float>((ty + 1) * th - 0.5f));
Point p2b(static_cast<float>((tx + 1) * tw - 0.5f), static_cast<float>((ty + 1) * th - 0.5f));
if (intersection(p1, p2, p1l, p2l, pr) ||
intersection(p1, p2, p1r, p2r, pr) ||
intersection(p1, p2, p1t, p2t, pr) ||
intersection(p1, p2, p1b, p2b, pr))
{
contact = true;
break;
}
} else {
unsigned char *p = tggl->get_picture_array(0);
for (int py = 0; py < th; py++) {
for (int px = 0; px < tw; px++) {
if (p[3] == 255) {
Point p1v(static_cast<float>(tx * tw + px) + 0.5f, static_cast<float>(ty * th + py) - 0.5f);
Point p2v(static_cast<float>(tx * tw + px) + 0.5f, static_cast<float>(ty * th + py) + 0.5f);
Point p1h(static_cast<float>(tx * tw + px) - 0.5f, static_cast<float>(ty * th + py) + 0.5f);
Point p2h(static_cast<float>(tx * tw + px) + 0.5f, static_cast<float>(ty * th + py) + 0.5f);
if (intersection(p1, p2, p1v, p2v, pr) ||
intersection(p1, p2, p1h, p2h, pr))
{
contact = true;
break;
}
}
p += 4;
}
if (contact) {
break;
}
}
if (contact) {
break;
}
}
//.........这里部分代码省略.........