本文整理汇总了C++中Point2::floor方法的典型用法代码示例。如果您正苦于以下问题：C++ Point2::floor方法的具体用法？C++ Point2::floor怎么用？C++ Point2::floor使用的例子？那么, 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Point2的用法示例。
在下文中一共展示了Point2::floor方法的4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: _get_rects
void Sprite::_get_rects(Rect2 &r_src_rect, Rect2 &r_dst_rect, bool &r_filter_clip) const {
Size2 s;
r_filter_clip = false;
if (region) {
s = region_rect.size;
r_src_rect = region_rect;
r_filter_clip = region_filter_clip;
} else {
s = Size2(texture->get_size());
s = s / Size2(hframes, vframes);
r_src_rect.size = s;
r_src_rect.position.x = float(frame % hframes) * s.x;
r_src_rect.position.y = float(frame / hframes) * s.y;
}
Point2 ofs = offset;
if (centered)
ofs -= s / 2;
if (Engine::get_singleton()->get_use_pixel_snap()) {
ofs = ofs.floor();
}
r_dst_rect = Rect2(ofs, s);
if (hflip)
r_dst_rect.size.x = -r_dst_rect.size.x;
if (vflip)
r_dst_rect.size.y = -r_dst_rect.size.y;
}示例2: _notification
void TextureProgress::_notification(int p_what) {
const float corners[12] = { -0.125, -0.375, -0.625, -0.875, 0.125, 0.375, 0.625, 0.875, 1.125, 1.375, 1.625, 1.875 };
switch (p_what) {
case NOTIFICATION_DRAW: {
if (nine_patch_stretch && (mode == FILL_LEFT_TO_RIGHT || mode == FILL_RIGHT_TO_LEFT || mode == FILL_TOP_TO_BOTTOM || mode == FILL_BOTTOM_TO_TOP)) {
if (under.is_valid()) {
draw_nine_patch_stretched(under, FILL_LEFT_TO_RIGHT, 1.0, tint_under);
}
if (progress.is_valid()) {
draw_nine_patch_stretched(progress, mode, get_as_ratio(), tint_progress);
}
if (over.is_valid()) {
draw_nine_patch_stretched(over, FILL_LEFT_TO_RIGHT, 1.0, tint_over);
}
} else {
if (under.is_valid())
draw_texture(under, Point2(), tint_under);
if (progress.is_valid()) {
Size2 s = progress->get_size();
switch (mode) {
case FILL_LEFT_TO_RIGHT: {
Rect2 region = Rect2(Point2(), Size2(s.x * get_as_ratio(), s.y));
draw_texture_rect_region(progress, region, region, tint_progress);
} break;
case FILL_RIGHT_TO_LEFT: {
Rect2 region = Rect2(Point2(s.x - s.x * get_as_ratio(), 0), Size2(s.x * get_as_ratio(), s.y));
draw_texture_rect_region(progress, region, region, tint_progress);
} break;
case FILL_TOP_TO_BOTTOM: {
Rect2 region = Rect2(Point2(), Size2(s.x, s.y * get_as_ratio()));
draw_texture_rect_region(progress, region, region, tint_progress);
} break;
case FILL_BOTTOM_TO_TOP: {
Rect2 region = Rect2(Point2(0, s.y - s.y * get_as_ratio()), Size2(s.x, s.y * get_as_ratio()));
draw_texture_rect_region(progress, region, region, tint_progress);
} break;
case FILL_CLOCKWISE:
case FILL_COUNTER_CLOCKWISE:
case FILL_CLOCKWISE_AND_COUNTER_CLOCKWISE: {
float val = get_as_ratio() * rad_max_degrees / 360;
if (val == 1) {
Rect2 region = Rect2(Point2(), s);
draw_texture_rect_region(progress, region, region, tint_progress);
} else if (val != 0) {
Array pts;
float direction = mode == FILL_COUNTER_CLOCKWISE ? -1 : 1;
float start;
if (mode == FILL_CLOCKWISE_AND_COUNTER_CLOCKWISE) {
start = rad_init_angle / 360 - val / 2;
} else {
start = rad_init_angle / 360;
}
float end = start + direction * val;
pts.append(start);
pts.append(end);
float from = MIN(start, end);
float to = MAX(start, end);
for (int i = 0; i < 12; i++)
if (corners[i] > from && corners[i] < to)
pts.append(corners[i]);
pts.sort();
Vector<Point2> uvs;
Vector<Point2> points;
uvs.push_back(get_relative_center());
points.push_back(Point2(s.x * get_relative_center().x, s.y * get_relative_center().y));
for (int i = 0; i < pts.size(); i++) {
Point2 uv = unit_val_to_uv(pts[i]);
if (uvs.find(uv) >= 0)
continue;
uvs.push_back(uv);
points.push_back(Point2(uv.x * s.x, uv.y * s.y));
}
Vector<Color> colors;
colors.push_back(tint_progress);
draw_polygon(points, colors, uvs, progress);
}
if (Engine::get_singleton()->is_editor_hint()) {
Point2 p = progress->get_size();
p.x *= get_relative_center().x;
p.y *= get_relative_center().y;
p = p.floor();
draw_line(p - Point2(8, 0), p + Point2(8, 0), Color(0.9, 0.5, 0.5), 2);
draw_line(p - Point2(0, 8), p + Point2(0, 8), Color(0.9, 0.5, 0.5), 2);
}
} break;
case FILL_BILINEAR_LEFT_AND_RIGHT: {
Rect2 region = Rect2(Point2(s.x / 2 - s.x * get_as_ratio() / 2, 0), Size2(s.x * get_as_ratio(), s.y));
draw_texture_rect_region(progress, region, region, tint_progress);
} break;
case FILL_BILINEAR_TOP_AND_BOTTOM: {
Rect2 region = Rect2(Point2(0, s.y / 2 - s.y * get_as_ratio() / 2), Size2(s.x, s.y * get_as_ratio()));
draw_texture_rect_region(progress, region, region, tint_progress);
} break;
default:
draw_texture_rect_region(progress, Rect2(Point2(), Size2(s.x * get_as_ratio(), s.y)), Rect2(Point2(), Size2(s.x * get_as_ratio(), s.y)), tint_progress);
}
//.........这里部分代码省略.........
示例3: _notification
void AnimatedSprite::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_INTERNAL_PROCESS: {
if (frames.is_null())
return;
if (!frames->has_animation(animation))
return;
if (frame < 0)
return;
float speed = frames->get_animation_speed(animation) * speed_scale;
if (speed == 0)
return; //do nothing
float remaining = get_process_delta_time();
while (remaining) {
if (timeout <= 0) {
timeout = _get_frame_duration();
int fc = frames->get_frame_count(animation);
if (frame >= fc - 1) {
if (frames->get_animation_loop(animation)) {
frame = 0;
emit_signal(SceneStringNames::get_singleton()->animation_finished);
} else {
frame = fc - 1;
if (!is_over) {
is_over = true;
emit_signal(SceneStringNames::get_singleton()->animation_finished);
}
}
} else {
frame++;
}
update();
_change_notify("frame");
emit_signal(SceneStringNames::get_singleton()->frame_changed);
}
float to_process = MIN(timeout, remaining);
remaining -= to_process;
timeout -= to_process;
}
} break;
case NOTIFICATION_DRAW: {
if (frames.is_null())
return;
if (frame < 0)
return;
if (!frames->has_animation(animation))
return;
Ref<Texture> texture = frames->get_frame(animation, frame);
if (texture.is_null())
return;
Ref<Texture> normal = frames->get_normal_frame(animation, frame);
RID ci = get_canvas_item();
Size2i s;
s = texture->get_size();
Point2 ofs = offset;
if (centered)
ofs -= s / 2;
if (Engine::get_singleton()->get_use_pixel_snap()) {
ofs = ofs.floor();
}
Rect2 dst_rect(ofs, s);
if (hflip)
dst_rect.size.x = -dst_rect.size.x;
if (vflip)
dst_rect.size.y = -dst_rect.size.y;
texture->draw_rect_region(ci, dst_rect, Rect2(Vector2(), texture->get_size()), Color(1, 1, 1), false, normal);
} break;
}
}示例4: _notification
void AnimatedSprite::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_INTERNAL_PROCESS: {
if (frames.is_null())
return;
if (!frames->has_animation(animation))
return;
if (frame < 0)
return;
float speed = frames->get_animation_speed(animation);
if (speed == 0)
return; //do nothing
float remaining = get_process_delta_time();
while (remaining) {
if (timeout <= 0) {
timeout = 1.0 / speed;
int fc = frames->get_frame_count(animation);
if (frame >= fc - 1) {
if (frames->get_animation_loop(animation)) {
frame = 0;
} else {
frame = fc - 1;
}
} else {
frame++;
if (frame == fc - 1) {
emit_signal(SceneStringNames::get_singleton()->animation_finished);
}
}
update();
_change_notify("frame");
emit_signal(SceneStringNames::get_singleton()->frame_changed);
}
float to_process = MIN(timeout, remaining);
remaining -= to_process;
timeout -= to_process;
}
} break;
case NOTIFICATION_DRAW: {
if (frames.is_null()) {
print_line("no draw no faemos");
return;
}
if (frame < 0) {
print_line("no draw frame <0");
return;
}
if (!frames->has_animation(animation)) {
print_line("no draw no anim: " + String(animation));
return;
}
Ref<Texture> texture = frames->get_frame(animation, frame);
if (texture.is_null()) {
print_line("no draw texture is null");
return;
}
Ref<Texture> normal = frames->get_normal_frame(animation, frame);
//print_line("DECIDED TO DRAW");
RID ci = get_canvas_item();
/*
texture->draw(ci,Point2());
break;
*/
Size2i s;
s = texture->get_size();
Point2 ofs = offset;
if (centered)
ofs -= s / 2;
if (Engine::get_singleton()->get_use_pixel_snap()) {
ofs = ofs.floor();
}
Rect2 dst_rect(ofs, s);
if (hflip)
dst_rect.size.x = -dst_rect.size.x;
if (vflip)
dst_rect.size.y = -dst_rect.size.y;
//texture->draw_rect(ci,dst_rect,false,modulate);
//.........这里部分代码省略.........