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Add shape property to TouchScreenButton

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Adapted from 67a0da34a2
This commit is contained in:
Pedro J. Estébanez 2017-01-25 17:06:06 +01:00
parent e8d3436508
commit 7b2fa207e9
2 changed files with 78 additions and 3 deletions
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70
scene/2d/screen_button.cpp
View file

@ -63,6 +63,38 @@ Ref<BitMap> TouchScreenButton::get_bitmask() const{
return bitmask;
}
void TouchScreenButton::set_shape(const Ref<Shape2D>& p_shape){
shape=p_shape;
if (!is_inside_tree())
return;
if (!get_tree()->is_editor_hint() && !get_tree()->is_debugging_collisions_hint())
return;
update();
}
Ref<Shape2D> TouchScreenButton::get_shape() const{
return shape;
}
void TouchScreenButton::set_shape_centered(bool p_shape_centered) {
shape_centered=p_shape_centered;
if (!is_inside_tree())
return;
if (!get_tree()->is_editor_hint() && !get_tree()->is_debugging_collisions_hint())
return;
update();
}
bool TouchScreenButton::is_shape_centered() const {
return shape_centered;
}
void TouchScreenButton::_notification(int p_what) {
switch(p_what) {
@ -86,6 +118,15 @@ void TouchScreenButton::_notification(int p_what) {
draw_texture(texture,Point2());
}
if (!get_tree()->is_editor_hint() && !get_tree()->is_debugging_collisions_hint())
return;
if (shape.is_valid()) {
Color draw_col=get_tree()->get_debug_collisions_color();
Vector2 pos=shape_centered ? get_item_rect().size*0.5f : Vector2();
draw_set_transform_matrix(get_canvas_transform().translated(pos));
shape->draw(get_canvas_item(),draw_col);
}
} break;
case NOTIFICATION_ENTER_TREE: {
@ -243,18 +284,30 @@ void TouchScreenButton::_input(const InputEvent& p_event) {
return; //already fingering
Point2 coord = (get_global_transform_with_canvas()).affine_inverse().xform(Point2(p_event.screen_touch.x,p_event.screen_touch.y));
Rect2 item_rect = get_item_rect();
bool touched=false;
bool check_rect=true;
if (shape.is_valid()) {
check_rect=false;
Transform2D xform=shape_centered ? Transform2D().translated(get_item_rect().size*0.5f) : Transform2D();
touched=shape->collide(xform, unit_rect, Transform2D(0, coord + Vector2(0.5,0.5)));
}
if (bitmask.is_valid()) {
if (Rect2(Point2(),bitmask->get_size()).has_point(coord)) {
check_rect=false;
if (!touched && Rect2(Point2(),bitmask->get_size()).has_point(coord)) {
if (bitmask->get_bit(coord))
touched=true;
}
} else {
}
if (!touched && check_rect) {
if (!texture.is_null())
touched=Rect2(Point2(),texture->get_size()).has_point(coord);
touched=item_rect.has_point(coord);
}
@ -349,6 +402,12 @@ void TouchScreenButton::_bind_methods() {
ClassDB::bind_method(_MD("set_bitmask","bitmask"),&TouchScreenButton::set_bitmask);
ClassDB::bind_method(_MD("get_bitmask"),&TouchScreenButton::get_bitmask);
ClassDB::bind_method(_MD("set_shape","shape"),&TouchScreenButton::set_shape);
ClassDB::bind_method(_MD("get_shape"),&TouchScreenButton::get_shape);
ClassDB::bind_method(_MD("set_shape_centered","bool"),&TouchScreenButton::set_shape_centered);
ClassDB::bind_method(_MD("is_shape_centered"),&TouchScreenButton::is_shape_centered);
ClassDB::bind_method(_MD("set_action","action"),&TouchScreenButton::set_action);
ClassDB::bind_method(_MD("get_action"),&TouchScreenButton::get_action);
@ -365,6 +424,8 @@ void TouchScreenButton::_bind_methods() {
ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"normal",PROPERTY_HINT_RESOURCE_TYPE,"Texture"),_SCS("set_texture"),_SCS("get_texture"));
ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"pressed",PROPERTY_HINT_RESOURCE_TYPE,"Texture"),_SCS("set_texture_pressed"),_SCS("get_texture_pressed"));
ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"bitmask",PROPERTY_HINT_RESOURCE_TYPE,"BitMap"),_SCS("set_bitmask"),_SCS("get_bitmask"));
ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"shape",PROPERTY_HINT_RESOURCE_TYPE,"Shape2D"),_SCS("set_shape"),_SCS("get_shape"));
ADD_PROPERTY( PropertyInfo(Variant::BOOL,"shape_centered"),_SCS("set_shape_centered"),_SCS("is_shape_centered"));
ADD_PROPERTY( PropertyInfo(Variant::BOOL,"passby_press"),_SCS("set_passby_press"),_SCS("is_passby_press_enabled"));
ADD_PROPERTY( PropertyInfo(Variant::STRING,"action"),_SCS("set_action"),_SCS("get_action"));
ADD_PROPERTY( PropertyInfo(Variant::INT,"visibility_mode",PROPERTY_HINT_ENUM,"Always,TouchScreen Only"),_SCS("set_visibility_mode"),_SCS("get_visibility_mode"));
@ -382,4 +443,7 @@ TouchScreenButton::TouchScreenButton() {
action_id=-1;
passby_press=false;
visibility=VISIBILITY_ALWAYS;
shape_centered=true;
unit_rect=Ref<RectangleShape2D>(memnew(RectangleShape2D));
unit_rect->set_extents(Vector2(0.5,0.5));
}

11
scene/2d/screen_button.h
View file

@ -32,6 +32,7 @@
#include "scene/2d/node_2d.h"
#include "scene/resources/texture.h"
#include "scene/resources/bit_mask.h"
#include "scene/resources/rectangle_shape_2d.h"
class TouchScreenButton : public Node2D {
@ -47,6 +48,10 @@ private:
Ref<Texture> texture;
Ref<Texture> texture_pressed;
Ref<BitMap> bitmask;
Ref<Shape2D> shape;
bool shape_centered;
Ref<RectangleShape2D> unit_rect;
StringName action;
bool passby_press;
@ -73,6 +78,12 @@ public:
void set_bitmask(const Ref<BitMap>& p_bitmask);
Ref<BitMap> get_bitmask() const;
void set_shape(const Ref<Shape2D>& p_shape);
Ref<Shape2D> get_shape() const;
void set_shape_centered(bool p_shape_centered);
bool is_shape_centered() const;
void set_action(const String& p_action);
String get_action() const;