421 lines
16 KiB
C++
421 lines
16 KiB
C++
/*************************************************************************/
|
|
/* texture_progress.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "texture_progress.h"
|
|
|
|
#include "engine.h"
|
|
|
|
void TextureProgress::set_under_texture(const Ref<Texture> &p_texture) {
|
|
|
|
under = p_texture;
|
|
update();
|
|
minimum_size_changed();
|
|
}
|
|
|
|
Ref<Texture> TextureProgress::get_under_texture() const {
|
|
|
|
return under;
|
|
}
|
|
|
|
void TextureProgress::set_over_texture(const Ref<Texture> &p_texture) {
|
|
|
|
over = p_texture;
|
|
update();
|
|
if (under.is_null()) {
|
|
minimum_size_changed();
|
|
}
|
|
}
|
|
|
|
Ref<Texture> TextureProgress::get_over_texture() const {
|
|
|
|
return over;
|
|
}
|
|
|
|
void TextureProgress::set_stretch_margin(Margin p_margin, int p_size) {
|
|
ERR_FAIL_INDEX(p_margin, 4);
|
|
stretch_margin[p_margin] = p_size;
|
|
update();
|
|
minimum_size_changed();
|
|
}
|
|
|
|
int TextureProgress::get_stretch_margin(Margin p_margin) const {
|
|
ERR_FAIL_INDEX_V(p_margin, 4, 0);
|
|
return stretch_margin[p_margin];
|
|
}
|
|
|
|
void TextureProgress::set_nine_patch_stretch(bool p_stretch) {
|
|
nine_patch_stretch = p_stretch;
|
|
update();
|
|
minimum_size_changed();
|
|
}
|
|
|
|
bool TextureProgress::get_nine_patch_stretch() const {
|
|
return nine_patch_stretch;
|
|
}
|
|
|
|
Size2 TextureProgress::get_minimum_size() const {
|
|
|
|
if (nine_patch_stretch)
|
|
return Size2(stretch_margin[MARGIN_LEFT] + stretch_margin[MARGIN_RIGHT], stretch_margin[MARGIN_TOP] + stretch_margin[MARGIN_BOTTOM]);
|
|
else if (under.is_valid())
|
|
return under->get_size();
|
|
else if (over.is_valid())
|
|
return over->get_size();
|
|
else if (progress.is_valid())
|
|
return progress->get_size();
|
|
|
|
return Size2(1, 1);
|
|
}
|
|
|
|
void TextureProgress::set_progress_texture(const Ref<Texture> &p_texture) {
|
|
|
|
progress = p_texture;
|
|
update();
|
|
minimum_size_changed();
|
|
}
|
|
|
|
Ref<Texture> TextureProgress::get_progress_texture() const {
|
|
|
|
return progress;
|
|
}
|
|
|
|
Point2 TextureProgress::unit_val_to_uv(float val) {
|
|
if (progress.is_null())
|
|
return Point2();
|
|
|
|
if (val < 0)
|
|
val += 1;
|
|
if (val > 1)
|
|
val -= 1;
|
|
|
|
Point2 p = get_relative_center();
|
|
|
|
if (val < 0.125)
|
|
return Point2(p.x + (1 - p.x) * val * 8, 0);
|
|
if (val < 0.25)
|
|
return Point2(1, p.y * (val - 0.125) * 8);
|
|
if (val < 0.375)
|
|
return Point2(1, p.y + (1 - p.y) * (val - 0.25) * 8);
|
|
if (val < 0.5)
|
|
return Point2(1 - (1 - p.x) * (val - 0.375) * 8, 1);
|
|
if (val < 0.625)
|
|
return Point2(p.x * (1 - (val - 0.5) * 8), 1);
|
|
if (val < 0.75)
|
|
return Point2(0, 1 - ((1 - p.y) * (val - 0.625) * 8));
|
|
if (val < 0.875)
|
|
return Point2(0, p.y - p.y * (val - 0.75) * 8);
|
|
else
|
|
return Point2(p.x * (val - 0.875) * 8, 0);
|
|
}
|
|
|
|
Point2 TextureProgress::get_relative_center() {
|
|
if (progress.is_null())
|
|
return Point2();
|
|
Point2 p = progress->get_size() / 2;
|
|
p += rad_center_off;
|
|
p.x /= progress->get_width();
|
|
p.y /= progress->get_height();
|
|
p.x = CLAMP(p.x, 0, 1);
|
|
p.y = CLAMP(p.y, 0, 1);
|
|
return p;
|
|
}
|
|
|
|
void TextureProgress::draw_nine_patch_stretched(const Ref<Texture> &p_texture, FillMode p_mode, double p_ratio) {
|
|
Vector2 texture_size = p_texture->get_size();
|
|
Vector2 topleft = Vector2(stretch_margin[MARGIN_LEFT], stretch_margin[MARGIN_TOP]);
|
|
Vector2 bottomright = Vector2(stretch_margin[MARGIN_RIGHT], stretch_margin[MARGIN_BOTTOM]);
|
|
|
|
Rect2 src_rect = Rect2(Point2(), texture_size);
|
|
Rect2 dst_rect = Rect2(Point2(), get_size());
|
|
|
|
if (p_ratio < 1.0) {
|
|
// Drawing a partially-filled 9-patch is a little tricky -
|
|
// texture is divided by 3 sections toward fill direction,
|
|
// then middle section is stretching while the other two aren't.
|
|
|
|
double width_total = 0.0;
|
|
double width_texture = 0.0;
|
|
double first_section_size = 0.0;
|
|
double last_section_size = 0.0;
|
|
switch (mode) {
|
|
case FILL_LEFT_TO_RIGHT:
|
|
case FILL_RIGHT_TO_LEFT: {
|
|
width_total = dst_rect.size.x;
|
|
width_texture = texture_size.x;
|
|
first_section_size = topleft.x;
|
|
last_section_size = bottomright.x;
|
|
} break;
|
|
case FILL_TOP_TO_BOTTOM:
|
|
case FILL_BOTTOM_TO_TOP: {
|
|
width_total = dst_rect.size.y;
|
|
width_texture = texture_size.y;
|
|
first_section_size = topleft.y;
|
|
last_section_size = bottomright.y;
|
|
} break;
|
|
}
|
|
|
|
double width_filled = width_total * p_ratio;
|
|
double middle_section_size = MAX(0.0, width_texture - first_section_size - last_section_size);
|
|
|
|
middle_section_size *= MIN(1.0, (MAX(0.0, width_filled - first_section_size) / MAX(1.0, width_total - first_section_size - last_section_size)));
|
|
last_section_size = MAX(0.0, last_section_size - (width_total - width_filled));
|
|
width_texture = MIN(width_texture, first_section_size + middle_section_size + last_section_size);
|
|
|
|
switch (mode) {
|
|
case FILL_LEFT_TO_RIGHT: {
|
|
src_rect.size.x = width_texture;
|
|
dst_rect.size.x = width_filled;
|
|
bottomright.x = last_section_size;
|
|
} break;
|
|
case FILL_RIGHT_TO_LEFT: {
|
|
src_rect.position.x += src_rect.size.x - width_texture;
|
|
src_rect.size.x = width_texture;
|
|
dst_rect.position.x += width_total - width_filled;
|
|
dst_rect.size.x = width_filled;
|
|
topleft.x = last_section_size;
|
|
} break;
|
|
case FILL_TOP_TO_BOTTOM: {
|
|
src_rect.size.y = width_texture;
|
|
dst_rect.size.y = width_filled;
|
|
bottomright.y = last_section_size;
|
|
} break;
|
|
case FILL_BOTTOM_TO_TOP: {
|
|
src_rect.position.y += src_rect.size.y - width_texture;
|
|
src_rect.size.y = width_texture;
|
|
dst_rect.position.y += width_total - width_filled;
|
|
dst_rect.size.y = width_filled;
|
|
topleft.y = last_section_size;
|
|
} break;
|
|
}
|
|
}
|
|
|
|
RID ci = get_canvas_item();
|
|
VS::get_singleton()->canvas_item_add_nine_patch(ci, dst_rect, src_rect, p_texture->get_rid(), topleft, bottomright);
|
|
}
|
|
|
|
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);
|
|
}
|
|
if (progress.is_valid()) {
|
|
draw_nine_patch_stretched(progress, mode, get_as_ratio());
|
|
}
|
|
if (over.is_valid()) {
|
|
draw_nine_patch_stretched(over, FILL_LEFT_TO_RIGHT, 1.0);
|
|
}
|
|
} else {
|
|
if (under.is_valid())
|
|
draw_texture(under, Point2());
|
|
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);
|
|
} 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);
|
|
} 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);
|
|
} 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);
|
|
} break;
|
|
case FILL_CLOCKWISE:
|
|
case FILL_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);
|
|
} else if (val != 0) {
|
|
Array pts;
|
|
float direction = mode == FILL_CLOCKWISE ? 1 : -1;
|
|
float 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));
|
|
}
|
|
draw_polygon(points, Vector<Color>(), 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;
|
|
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)));
|
|
}
|
|
}
|
|
if (over.is_valid())
|
|
draw_texture(over, Point2());
|
|
}
|
|
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void TextureProgress::set_fill_mode(int p_fill) {
|
|
ERR_FAIL_INDEX(p_fill, 6);
|
|
mode = (FillMode)p_fill;
|
|
update();
|
|
}
|
|
|
|
int TextureProgress::get_fill_mode() {
|
|
return mode;
|
|
}
|
|
|
|
void TextureProgress::set_radial_initial_angle(float p_angle) {
|
|
while (p_angle > 360)
|
|
p_angle -= 360;
|
|
while (p_angle < 0)
|
|
p_angle += 360;
|
|
rad_init_angle = p_angle;
|
|
update();
|
|
}
|
|
|
|
float TextureProgress::get_radial_initial_angle() {
|
|
return rad_init_angle;
|
|
}
|
|
|
|
void TextureProgress::set_fill_degrees(float p_angle) {
|
|
rad_max_degrees = CLAMP(p_angle, 0, 360);
|
|
update();
|
|
}
|
|
|
|
float TextureProgress::get_fill_degrees() {
|
|
return rad_max_degrees;
|
|
}
|
|
|
|
void TextureProgress::set_radial_center_offset(const Point2 &p_off) {
|
|
rad_center_off = p_off;
|
|
update();
|
|
}
|
|
|
|
Point2 TextureProgress::get_radial_center_offset() {
|
|
return rad_center_off;
|
|
}
|
|
|
|
void TextureProgress::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("set_under_texture", "tex"), &TextureProgress::set_under_texture);
|
|
ClassDB::bind_method(D_METHOD("get_under_texture"), &TextureProgress::get_under_texture);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_progress_texture", "tex"), &TextureProgress::set_progress_texture);
|
|
ClassDB::bind_method(D_METHOD("get_progress_texture"), &TextureProgress::get_progress_texture);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_over_texture", "tex"), &TextureProgress::set_over_texture);
|
|
ClassDB::bind_method(D_METHOD("get_over_texture"), &TextureProgress::get_over_texture);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_fill_mode", "mode"), &TextureProgress::set_fill_mode);
|
|
ClassDB::bind_method(D_METHOD("get_fill_mode"), &TextureProgress::get_fill_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_radial_initial_angle", "mode"), &TextureProgress::set_radial_initial_angle);
|
|
ClassDB::bind_method(D_METHOD("get_radial_initial_angle"), &TextureProgress::get_radial_initial_angle);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_radial_center_offset", "mode"), &TextureProgress::set_radial_center_offset);
|
|
ClassDB::bind_method(D_METHOD("get_radial_center_offset"), &TextureProgress::get_radial_center_offset);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_fill_degrees", "mode"), &TextureProgress::set_fill_degrees);
|
|
ClassDB::bind_method(D_METHOD("get_fill_degrees"), &TextureProgress::get_fill_degrees);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_stretch_margin", "margin", "value"), &TextureProgress::set_stretch_margin);
|
|
ClassDB::bind_method(D_METHOD("get_stretch_margin", "margin"), &TextureProgress::get_stretch_margin);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_nine_patch_stretch", "stretch"), &TextureProgress::set_nine_patch_stretch);
|
|
ClassDB::bind_method(D_METHOD("get_nine_patch_stretch"), &TextureProgress::get_nine_patch_stretch);
|
|
|
|
ADD_GROUP("Textures", "texture_");
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture_under", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_under_texture", "get_under_texture");
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture_over", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_over_texture", "get_over_texture");
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture_progress", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_progress_texture", "get_progress_texture");
|
|
ADD_PROPERTYNZ(PropertyInfo(Variant::INT, "fill_mode", PROPERTY_HINT_ENUM, "Left to Right,Right to Left,Top to Bottom,Bottom to Top,Clockwise,Counter Clockwise"), "set_fill_mode", "get_fill_mode");
|
|
ADD_GROUP("Radial Fill", "radial_");
|
|
ADD_PROPERTYNZ(PropertyInfo(Variant::REAL, "radial_initial_angle", PROPERTY_HINT_RANGE, "0.0,360.0,0.1,slider"), "set_radial_initial_angle", "get_radial_initial_angle");
|
|
ADD_PROPERTYNZ(PropertyInfo(Variant::REAL, "radial_fill_degrees", PROPERTY_HINT_RANGE, "0.0,360.0,0.1,slider"), "set_fill_degrees", "get_fill_degrees");
|
|
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "radial_center_offset"), "set_radial_center_offset", "get_radial_center_offset");
|
|
ADD_GROUP("Stretch", "stretch_");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "nine_patch_stretch"), "set_nine_patch_stretch", "get_nine_patch_stretch");
|
|
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "stretch_margin_left", PROPERTY_HINT_RANGE, "0,16384,1"), "set_stretch_margin", "get_stretch_margin", MARGIN_LEFT);
|
|
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "stretch_margin_top", PROPERTY_HINT_RANGE, "0,16384,1"), "set_stretch_margin", "get_stretch_margin", MARGIN_TOP);
|
|
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "stretch_margin_right", PROPERTY_HINT_RANGE, "0,16384,1"), "set_stretch_margin", "get_stretch_margin", MARGIN_RIGHT);
|
|
ADD_PROPERTYINZ(PropertyInfo(Variant::INT, "stretch_margin_bottom", PROPERTY_HINT_RANGE, "0,16384,1"), "set_stretch_margin", "get_stretch_margin", MARGIN_BOTTOM);
|
|
|
|
BIND_ENUM_CONSTANT(FILL_LEFT_TO_RIGHT);
|
|
BIND_ENUM_CONSTANT(FILL_RIGHT_TO_LEFT);
|
|
BIND_ENUM_CONSTANT(FILL_TOP_TO_BOTTOM);
|
|
BIND_ENUM_CONSTANT(FILL_BOTTOM_TO_TOP);
|
|
BIND_ENUM_CONSTANT(FILL_CLOCKWISE);
|
|
BIND_ENUM_CONSTANT(FILL_COUNTER_CLOCKWISE);
|
|
}
|
|
|
|
TextureProgress::TextureProgress() {
|
|
mode = FILL_LEFT_TO_RIGHT;
|
|
rad_init_angle = 0;
|
|
rad_center_off = Point2();
|
|
rad_max_degrees = 360;
|
|
set_mouse_filter(MOUSE_FILTER_PASS);
|
|
|
|
nine_patch_stretch = false;
|
|
stretch_margin[MARGIN_LEFT] = 0;
|
|
stretch_margin[MARGIN_RIGHT] = 0;
|
|
stretch_margin[MARGIN_BOTTOM] = 0;
|
|
stretch_margin[MARGIN_TOP] = 0;
|
|
}
|