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sprite_3d.cpp
1280 lines (939 loc) · 31.8 KB
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sprite_3d.cpp
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/*************************************************************************/
/* sprite_3d.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 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 "sprite_3d.h"
#include "core_string_names.h"
#include "scene/scene_string_names.h"
Color SpriteBase3D::_get_color_accum() {
if (!color_dirty)
return color_accum;
if (parent_sprite)
color_accum = parent_sprite->_get_color_accum();
else
color_accum = Color(1, 1, 1, 1);
color_accum.r *= modulate.r;
color_accum.g *= modulate.g;
color_accum.b *= modulate.b;
color_accum.a *= modulate.a;
color_dirty = false;
return color_accum;
}
void SpriteBase3D::_propagate_color_changed() {
if (color_dirty)
return;
color_dirty = true;
_queue_update();
for (List<SpriteBase3D *>::Element *E = children.front(); E; E = E->next()) {
E->get()->_propagate_color_changed();
}
}
void SpriteBase3D::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE) {
if (!pending_update)
_im_update();
Node *parent = get_parent();
if (parent) {
parent_sprite = parent->cast_to<SpriteBase3D>();
if (parent_sprite) {
pI = parent_sprite->children.push_back(this);
}
}
}
if (p_what == NOTIFICATION_EXIT_TREE) {
if (parent_sprite) {
parent_sprite->children.erase(pI);
pI = NULL;
parent_sprite = NULL;
}
}
}
void SpriteBase3D::set_centered(bool p_center) {
centered = p_center;
_queue_update();
}
bool SpriteBase3D::is_centered() const {
return centered;
}
void SpriteBase3D::set_offset(const Point2 &p_offset) {
offset = p_offset;
_queue_update();
}
Point2 SpriteBase3D::get_offset() const {
return offset;
}
void SpriteBase3D::set_flip_h(bool p_flip) {
hflip = p_flip;
_queue_update();
}
bool SpriteBase3D::is_flipped_h() const {
return hflip;
}
void SpriteBase3D::set_flip_v(bool p_flip) {
vflip = p_flip;
_queue_update();
}
bool SpriteBase3D::is_flipped_v() const {
return vflip;
}
void SpriteBase3D::set_modulate(const Color &p_color) {
modulate = p_color;
_propagate_color_changed();
_queue_update();
}
Color SpriteBase3D::get_modulate() const {
return modulate;
}
void SpriteBase3D::set_pixel_size(float p_amount) {
pixel_size = p_amount;
_queue_update();
}
float SpriteBase3D::get_pixel_size() const {
return pixel_size;
}
void SpriteBase3D::set_opacity(float p_amount) {
opacity = p_amount;
_queue_update();
}
float SpriteBase3D::get_opacity() const {
return opacity;
}
void SpriteBase3D::set_axis(Vector3::Axis p_axis) {
axis = p_axis;
_queue_update();
}
Vector3::Axis SpriteBase3D::get_axis() const {
return axis;
}
void SpriteBase3D::_im_update() {
_draw();
pending_update = false;
//texture->draw_rect_region(ci,dst_rect,src_rect,modulate);
}
void SpriteBase3D::_queue_update() {
if (pending_update)
return;
pending_update = true;
call_deferred(SceneStringNames::get_singleton()->_im_update);
}
Rect3 SpriteBase3D::get_aabb() const {
return aabb;
}
PoolVector<Face3> SpriteBase3D::get_faces(uint32_t p_usage_flags) const {
return PoolVector<Face3>();
}
void SpriteBase3D::set_draw_flag(DrawFlags p_flag, bool p_enable) {
ERR_FAIL_INDEX(p_flag, FLAG_MAX);
flags[p_flag] = p_enable;
_queue_update();
}
bool SpriteBase3D::get_draw_flag(DrawFlags p_flag) const {
ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false);
return flags[p_flag];
}
void SpriteBase3D::set_alpha_cut_mode(AlphaCutMode p_mode) {
ERR_FAIL_INDEX(p_mode, 3);
alpha_cut = p_mode;
_queue_update();
}
SpriteBase3D::AlphaCutMode SpriteBase3D::get_alpha_cut_mode() const {
return alpha_cut;
}
void SpriteBase3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_centered", "centered"), &SpriteBase3D::set_centered);
ClassDB::bind_method(D_METHOD("is_centered"), &SpriteBase3D::is_centered);
ClassDB::bind_method(D_METHOD("set_offset", "offset"), &SpriteBase3D::set_offset);
ClassDB::bind_method(D_METHOD("get_offset"), &SpriteBase3D::get_offset);
ClassDB::bind_method(D_METHOD("set_flip_h", "flip_h"), &SpriteBase3D::set_flip_h);
ClassDB::bind_method(D_METHOD("is_flipped_h"), &SpriteBase3D::is_flipped_h);
ClassDB::bind_method(D_METHOD("set_flip_v", "flip_v"), &SpriteBase3D::set_flip_v);
ClassDB::bind_method(D_METHOD("is_flipped_v"), &SpriteBase3D::is_flipped_v);
ClassDB::bind_method(D_METHOD("set_modulate", "modulate"), &SpriteBase3D::set_modulate);
ClassDB::bind_method(D_METHOD("get_modulate"), &SpriteBase3D::get_modulate);
ClassDB::bind_method(D_METHOD("set_opacity", "opacity"), &SpriteBase3D::set_opacity);
ClassDB::bind_method(D_METHOD("get_opacity"), &SpriteBase3D::get_opacity);
ClassDB::bind_method(D_METHOD("set_pixel_size", "pixel_size"), &SpriteBase3D::set_pixel_size);
ClassDB::bind_method(D_METHOD("get_pixel_size"), &SpriteBase3D::get_pixel_size);
ClassDB::bind_method(D_METHOD("set_axis", "axis"), &SpriteBase3D::set_axis);
ClassDB::bind_method(D_METHOD("get_axis"), &SpriteBase3D::get_axis);
ClassDB::bind_method(D_METHOD("set_draw_flag", "flag", "enabled"), &SpriteBase3D::set_draw_flag);
ClassDB::bind_method(D_METHOD("get_draw_flag", "flag"), &SpriteBase3D::get_draw_flag);
ClassDB::bind_method(D_METHOD("set_alpha_cut_mode", "mode"), &SpriteBase3D::set_alpha_cut_mode);
ClassDB::bind_method(D_METHOD("get_alpha_cut_mode"), &SpriteBase3D::get_alpha_cut_mode);
ClassDB::bind_method(D_METHOD("get_item_rect"), &SpriteBase3D::get_item_rect);
ClassDB::bind_method(D_METHOD("_queue_update"), &SpriteBase3D::_queue_update);
ClassDB::bind_method(D_METHOD("_im_update"), &SpriteBase3D::_im_update);
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "centered"), "set_centered", "is_centered");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "offset"), "set_offset", "get_offset");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "flip_h"), "set_flip_h", "is_flipped_h");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "flip_v"), "set_flip_v", "is_flipped_v");
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "modulate"), "set_modulate", "get_modulate");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "opacity", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_opacity", "get_opacity");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "pixel_size", PROPERTY_HINT_RANGE, "0.0001,128,0.0001"), "set_pixel_size", "get_pixel_size");
ADD_PROPERTY(PropertyInfo(Variant::INT, "axis", PROPERTY_HINT_ENUM, "X-Axis,Y-Axis,Z-Axis"), "set_axis", "get_axis");
ADD_GROUP("Flags", "");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "transparent"), "set_draw_flag", "get_draw_flag", FLAG_TRANSPARENT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "shaded"), "set_draw_flag", "get_draw_flag", FLAG_SHADED);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "double_sided"), "set_draw_flag", "get_draw_flag", FLAG_DOUBLE_SIDED);
ADD_PROPERTY(PropertyInfo(Variant::INT, "alpha_cut", PROPERTY_HINT_ENUM, "Disabled,Discard,Opaque Pre-Pass"), "set_alpha_cut_mode", "get_alpha_cut_mode");
BIND_CONSTANT(FLAG_TRANSPARENT);
BIND_CONSTANT(FLAG_SHADED);
BIND_CONSTANT(FLAG_DOUBLE_SIDED);
BIND_CONSTANT(FLAG_MAX);
BIND_CONSTANT(ALPHA_CUT_DISABLED);
BIND_CONSTANT(ALPHA_CUT_DISCARD);
BIND_CONSTANT(ALPHA_CUT_OPAQUE_PREPASS);
}
SpriteBase3D::SpriteBase3D() {
color_dirty = true;
centered = true;
hflip = false;
vflip = false;
parent_sprite = NULL;
pI = NULL;
for (int i = 0; i < FLAG_MAX; i++)
flags[i] = i == FLAG_TRANSPARENT || i == FLAG_DOUBLE_SIDED;
axis = Vector3::AXIS_Z;
pixel_size = 0.01;
modulate = Color(1, 1, 1, 1);
pending_update = false;
opacity = 1.0;
immediate = VisualServer::get_singleton()->immediate_create();
set_base(immediate);
}
SpriteBase3D::~SpriteBase3D() {
VisualServer::get_singleton()->free(immediate);
}
///////////////////////////////////////////
void Sprite3D::_draw() {
RID immediate = get_immediate();
VS::get_singleton()->immediate_clear(immediate);
if (!texture.is_valid())
return; //no texuture no life
Vector2 tsize = texture->get_size();
if (tsize.x == 0 || tsize.y == 0)
return;
Size2i s;
Rect2i src_rect;
if (region) {
s = region_rect.size;
src_rect = region_rect;
} else {
s = texture->get_size();
s = s / Size2i(hframes, vframes);
src_rect.size = s;
src_rect.position.x += (frame % hframes) * s.x;
src_rect.position.y += (frame / hframes) * s.y;
}
Point2i ofs = get_offset();
if (is_centered())
ofs -= s / 2;
Rect2i dst_rect(ofs, s);
Rect2 final_rect;
Rect2 final_src_rect;
if (!texture->get_rect_region(dst_rect, src_rect, final_rect, final_src_rect))
return;
if (final_rect.size.x == 0 || final_rect.size.y == 0)
return;
Color color = _get_color_accum();
color.a *= get_opacity();
float pixel_size = get_pixel_size();
Vector2 vertices[4] = {
(final_rect.position + Vector2(0, final_rect.size.y)) * pixel_size,
(final_rect.position + final_rect.size) * pixel_size,
(final_rect.position + Vector2(final_rect.size.x, 0)) * pixel_size,
final_rect.position * pixel_size,
};
Vector2 uvs[4] = {
final_src_rect.position / tsize,
(final_src_rect.position + Vector2(final_src_rect.size.x, 0)) / tsize,
(final_src_rect.position + final_src_rect.size) / tsize,
(final_src_rect.position + Vector2(0, final_src_rect.size.y)) / tsize,
};
if (is_flipped_h()) {
SWAP(uvs[0], uvs[1]);
SWAP(uvs[2], uvs[3]);
}
if (is_flipped_v()) {
SWAP(uvs[0], uvs[3]);
SWAP(uvs[1], uvs[2]);
}
Vector3 normal;
int axis = get_axis();
normal[axis] = 1.0;
RID mat = VS::get_singleton()->material_2d_get(get_draw_flag(FLAG_SHADED), get_draw_flag(FLAG_TRANSPARENT), get_draw_flag(FLAG_DOUBLE_SIDED), get_alpha_cut_mode() == ALPHA_CUT_DISCARD, get_alpha_cut_mode() == ALPHA_CUT_OPAQUE_PREPASS);
VS::get_singleton()->immediate_set_material(immediate, mat);
VS::get_singleton()->immediate_begin(immediate, VS::PRIMITIVE_TRIANGLE_FAN, texture->get_rid());
int x_axis = ((axis + 1) % 3);
int y_axis = ((axis + 2) % 3);
if (axis != Vector3::AXIS_Z) {
SWAP(x_axis, y_axis);
for (int i = 0; i < 4; i++) {
//uvs[i] = Vector2(1.0,1.0)-uvs[i];
//SWAP(vertices[i].x,vertices[i].y);
if (axis == Vector3::AXIS_Y) {
vertices[i].y = -vertices[i].y;
} else if (axis == Vector3::AXIS_X) {
vertices[i].x = -vertices[i].x;
}
}
}
Rect3 aabb;
for (int i = 0; i < 4; i++) {
VS::get_singleton()->immediate_normal(immediate, normal);
VS::get_singleton()->immediate_color(immediate, color);
VS::get_singleton()->immediate_uv(immediate, uvs[i]);
Vector3 vtx;
vtx[x_axis] = vertices[i][0];
vtx[y_axis] = vertices[i][1];
VS::get_singleton()->immediate_vertex(immediate, vtx);
if (i == 0) {
aabb.position = vtx;
aabb.size = Vector3();
} else {
aabb.expand_to(vtx);
}
}
set_aabb(aabb);
VS::get_singleton()->immediate_end(immediate);
}
void Sprite3D::set_texture(const Ref<Texture> &p_texture) {
if (p_texture == texture)
return;
if (texture.is_valid()) {
texture->disconnect(CoreStringNames::get_singleton()->changed, this, SceneStringNames::get_singleton()->_queue_update);
}
texture = p_texture;
if (texture.is_valid()) {
texture->set_flags(texture->get_flags()); //remove repeat from texture, it looks bad in sprites
texture->connect(CoreStringNames::get_singleton()->changed, this, SceneStringNames::get_singleton()->_queue_update);
}
_queue_update();
}
Ref<Texture> Sprite3D::get_texture() const {
return texture;
}
void Sprite3D::set_region(bool p_region) {
if (p_region == region)
return;
region = p_region;
_queue_update();
}
bool Sprite3D::is_region() const {
return region;
}
void Sprite3D::set_region_rect(const Rect2 &p_region_rect) {
bool changed = region_rect != p_region_rect;
region_rect = p_region_rect;
if (region && changed) {
_queue_update();
}
}
Rect2 Sprite3D::get_region_rect() const {
return region_rect;
}
void Sprite3D::set_frame(int p_frame) {
ERR_FAIL_INDEX(p_frame, vframes * hframes);
if (frame != p_frame)
frame = p_frame;
_queue_update();
emit_signal(SceneStringNames::get_singleton()->frame_changed);
}
int Sprite3D::get_frame() const {
return frame;
}
void Sprite3D::set_vframes(int p_amount) {
ERR_FAIL_COND(p_amount < 1);
vframes = p_amount;
_queue_update();
_change_notify("frame");
}
int Sprite3D::get_vframes() const {
return vframes;
}
void Sprite3D::set_hframes(int p_amount) {
ERR_FAIL_COND(p_amount < 1);
hframes = p_amount;
_queue_update();
_change_notify("frame");
}
int Sprite3D::get_hframes() const {
return hframes;
}
Rect2 Sprite3D::get_item_rect() const {
if (texture.is_null())
return Rect2(0, 0, 1, 1);
/*
if (texture.is_null())
return CanvasItem::get_item_rect();
*/
Size2i s;
if (region) {
s = region_rect.size;
} else {
s = texture->get_size();
s = s / Point2(hframes, vframes);
}
Point2i ofs = get_offset();
if (is_centered())
ofs -= s / 2;
if (s == Size2(0, 0))
s = Size2(1, 1);
return Rect2(ofs, s);
}
void Sprite3D::_validate_property(PropertyInfo &property) const {
if (property.name == "frame") {
property.hint = PROPERTY_HINT_SPRITE_FRAME;
property.hint_string = "0," + itos(vframes * hframes - 1) + ",1";
}
}
void Sprite3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_texture", "texture:Texture"), &Sprite3D::set_texture);
ClassDB::bind_method(D_METHOD("get_texture:Texture"), &Sprite3D::get_texture);
ClassDB::bind_method(D_METHOD("set_region", "enabled"), &Sprite3D::set_region);
ClassDB::bind_method(D_METHOD("is_region"), &Sprite3D::is_region);
ClassDB::bind_method(D_METHOD("set_region_rect", "rect"), &Sprite3D::set_region_rect);
ClassDB::bind_method(D_METHOD("get_region_rect"), &Sprite3D::get_region_rect);
ClassDB::bind_method(D_METHOD("set_frame", "frame"), &Sprite3D::set_frame);
ClassDB::bind_method(D_METHOD("get_frame"), &Sprite3D::get_frame);
ClassDB::bind_method(D_METHOD("set_vframes", "vframes"), &Sprite3D::set_vframes);
ClassDB::bind_method(D_METHOD("get_vframes"), &Sprite3D::get_vframes);
ClassDB::bind_method(D_METHOD("set_hframes", "hframes"), &Sprite3D::set_hframes);
ClassDB::bind_method(D_METHOD("get_hframes"), &Sprite3D::get_hframes);
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_texture", "get_texture");
ADD_GROUP("Animation", "");
ADD_PROPERTY(PropertyInfo(Variant::INT, "vframes", PROPERTY_HINT_RANGE, "1,16384,1"), "set_vframes", "get_vframes");
ADD_PROPERTY(PropertyInfo(Variant::INT, "hframes", PROPERTY_HINT_RANGE, "1,16384,1"), "set_hframes", "get_hframes");
ADD_PROPERTY(PropertyInfo(Variant::INT, "frame", PROPERTY_HINT_SPRITE_FRAME), "set_frame", "get_frame");
ADD_GROUP("Region", "region_");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "region_enabled"), "set_region", "is_region");
ADD_PROPERTY(PropertyInfo(Variant::RECT2, "region_rect"), "set_region_rect", "get_region_rect");
ADD_SIGNAL(MethodInfo("frame_changed"));
}
Sprite3D::Sprite3D() {
region = false;
frame = 0;
vframes = 1;
hframes = 1;
}
////////////////////////////////////////
#if 0
void AnimatedSprite3D::_draw() {
RID immediate = get_immediate();
VS::get_singleton()->immediate_clear(immediate);
if (!frames.is_valid() || !frames->get_frame_count(animation) || frame<0 || frame>=frames->get_frame_count(animation)) {
return;
}
Ref<Texture> texture = frames->get_frame(animation,frame);
if (!texture.is_valid())
return; //no texuture no life
Vector2 tsize = texture->get_size();
if (tsize.x==0 || tsize.y==0)
return;
Size2i s=tsize;
Rect2i src_rect;
src_rect.size=s;
Point2i ofs=get_offset();
if (is_centered())
ofs-=s/2;
Rect2i dst_rect(ofs,s);
Rect2 final_rect;
Rect2 final_src_rect;
if (!texture->get_rect_region(dst_rect,src_rect,final_rect,final_src_rect))
return;
if (final_rect.size.x==0 || final_rect.size.y==0)
return;
Color color=_get_color_accum();
color.a*=get_opacity();
float pixel_size=get_pixel_size();
Vector2 vertices[4]={
(final_rect.pos+Vector2(0,final_rect.size.y)) * pixel_size,
(final_rect.pos+final_rect.size) * pixel_size,
(final_rect.pos+Vector2(final_rect.size.x,0)) * pixel_size,
final_rect.pos * pixel_size,
};
Vector2 uvs[4]={
final_src_rect.pos / tsize,
(final_src_rect.pos+Vector2(final_src_rect.size.x,0)) / tsize,
(final_src_rect.pos+final_src_rect.size) / tsize,
(final_src_rect.pos+Vector2(0,final_src_rect.size.y)) / tsize,
};
if (is_flipped_h()) {
SWAP(uvs[0],uvs[1]);
SWAP(uvs[2],uvs[3]);
}
if (is_flipped_v()) {
SWAP(uvs[0],uvs[3]);
SWAP(uvs[1],uvs[2]);
}
Vector3 normal;
int axis = get_axis();
normal[axis]=1.0;
RID mat = VS::get_singleton()->material_2d_get(get_draw_flag(FLAG_SHADED),get_draw_flag(FLAG_TRANSPARENT),get_alpha_cut_mode()==ALPHA_CUT_DISCARD,get_alpha_cut_mode()==ALPHA_CUT_OPAQUE_PREPASS);
VS::get_singleton()->immediate_set_material(immediate,mat);
VS::get_singleton()->immediate_begin(immediate,VS::PRIMITIVE_TRIANGLE_FAN,texture->get_rid());
int x_axis = ((axis + 1) % 3);
int y_axis = ((axis + 2) % 3);
if (axis!=Vector3::AXIS_Z) {
SWAP(x_axis,y_axis);
for(int i=0;i<4;i++) {
//uvs[i] = Vector2(1.0,1.0)-uvs[i];
//SWAP(vertices[i].x,vertices[i].y);
if (axis==Vector3::AXIS_Y) {
vertices[i].y = - vertices[i].y;
} else if (axis==Vector3::AXIS_X) {
vertices[i].x = - vertices[i].x;
}
}
}
AABB aabb;
for(int i=0;i<4;i++) {
VS::get_singleton()->immediate_normal(immediate,normal);
VS::get_singleton()->immediate_color(immediate,color);
VS::get_singleton()->immediate_uv(immediate,uvs[i]);
Vector3 vtx;
vtx[x_axis]=vertices[i][0];
vtx[y_axis]=vertices[i][1];
VS::get_singleton()->immediate_vertex(immediate,vtx);
if (i==0) {
aabb.pos=vtx;
aabb.size=Vector3();
} else {
aabb.expand_to(vtx);
}
}
set_aabb(aabb);
VS::get_singleton()->immediate_end(immediate);
}
void AnimatedSprite3D::_bind_methods(){
ClassDB::bind_method(D_METHOD("set_sprite_frames","sprite_frames:SpriteFrames"),&AnimatedSprite3D::set_sprite_frames);
ClassDB::bind_method(D_METHOD("get_sprite_frames:Texture"),&AnimatedSprite3D::get_sprite_frames);
ClassDB::bind_method(D_METHOD("set_frame","frame"),&AnimatedSprite3D::set_frame);
ClassDB::bind_method(D_METHOD("get_frame"),&AnimatedSprite3D::get_frame);
ADD_PROPERTY( PropertyInfo( Variant::OBJECT, "frames", PROPERTY_HINT_RESOURCE_TYPE,"SpriteFrames"), "set_sprite_frames","get_sprite_frames");
ADD_PROPERTY( PropertyInfo( Variant::INT, "frame",PROPERTY_HINT_SPRITE_FRAME), "set_frame","get_frame");
ADD_SIGNAL(MethodInfo("frame_changed"));
}
void AnimatedSprite3D::set_sprite_frames(const Ref<SpriteFrames>& p_sprite_frames) {
if (frames==p_sprite_frames)
return;
if (frames.is_valid())
frames->disconnect("changed",this,"_queue_update");
frames=p_sprite_frames;
if (frames.is_valid())
frames->connect("changed",this,"_queue_update");
if (!frames.is_valid() || frame >=frames->get_frame_count(animation)) {
frame=0;
}
_queue_update();
}
Ref<SpriteFrames> AnimatedSprite3D::get_sprite_frames() const{
return frames;
}
void AnimatedSprite3D::set_frame(int p_frame){
if (frames.is_null())
return;
ERR_FAIL_INDEX(p_frame,frames->get_frame_count(animation));
if (frame==p_frame)
return;
frame=p_frame;
_queue_update();
emit_signal(SceneStringNames::get_singleton()->frame_changed);
}
int AnimatedSprite3D::get_frame() const{
return frame;
}
Rect2 AnimatedSprite3D::get_item_rect() const {
if (!frames.is_valid() || !frames->get_frame_count(animation) || frame<0 || frame>=frames->get_frame_count(animation)) {
return Rect2(0,0,1,1);
}
Ref<Texture> t = frames->get_frame(animation,frame);
if (t.is_null())
return Rect2(0,0,1,1);
Size2i s = t->get_size();
Point2i ofs=get_offset();
if (is_centered())
ofs-=s/2;
if (s==Size2(0,0))
s=Size2(1,1);
return Rect2(ofs,s);
}
AnimatedSprite3D::AnimatedSprite3D() {
animation="current";
frame=0;
}
#endif
void AnimatedSprite3D::_draw() {
RID immediate = get_immediate();
VS::get_singleton()->immediate_clear(immediate);
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_valid())
return; //no texuture no life
Vector2 tsize = texture->get_size();
if (tsize.x == 0 || tsize.y == 0)
return;
Size2i s = tsize;
Rect2i src_rect;
src_rect.size = s;
Point2i ofs = get_offset();
if (is_centered())
ofs -= s / 2;
Rect2i dst_rect(ofs, s);
Rect2 final_rect;
Rect2 final_src_rect;
if (!texture->get_rect_region(dst_rect, src_rect, final_rect, final_src_rect))
return;
if (final_rect.size.x == 0 || final_rect.size.y == 0)
return;
Color color = _get_color_accum();
color.a *= get_opacity();
float pixel_size = get_pixel_size();
Vector2 vertices[4] = {
(final_rect.position + Vector2(0, final_rect.size.y)) * pixel_size,
(final_rect.position + final_rect.size) * pixel_size,
(final_rect.position + Vector2(final_rect.size.x, 0)) * pixel_size,
final_rect.position * pixel_size,
};
Vector2 uvs[4] = {
final_src_rect.position / tsize,
(final_src_rect.position + Vector2(final_src_rect.size.x, 0)) / tsize,
(final_src_rect.position + final_src_rect.size) / tsize,
(final_src_rect.position + Vector2(0, final_src_rect.size.y)) / tsize,
};
if (is_flipped_h()) {
SWAP(uvs[0], uvs[1]);
SWAP(uvs[2], uvs[3]);
}
if (is_flipped_v()) {
SWAP(uvs[0], uvs[3]);
SWAP(uvs[1], uvs[2]);
}
Vector3 normal;
int axis = get_axis();
normal[axis] = 1.0;
RID mat = VS::get_singleton()->material_2d_get(get_draw_flag(FLAG_SHADED), get_draw_flag(FLAG_TRANSPARENT), get_draw_flag(FLAG_DOUBLE_SIDED), get_alpha_cut_mode() == ALPHA_CUT_DISCARD, get_alpha_cut_mode() == ALPHA_CUT_OPAQUE_PREPASS);
VS::get_singleton()->immediate_set_material(immediate, mat);
VS::get_singleton()->immediate_begin(immediate, VS::PRIMITIVE_TRIANGLE_FAN, texture->get_rid());
int x_axis = ((axis + 1) % 3);
int y_axis = ((axis + 2) % 3);
if (axis != Vector3::AXIS_Z) {
SWAP(x_axis, y_axis);
for (int i = 0; i < 4; i++) {
//uvs[i] = Vector2(1.0,1.0)-uvs[i];
//SWAP(vertices[i].x,vertices[i].y);
if (axis == Vector3::AXIS_Y) {
vertices[i].y = -vertices[i].y;
} else if (axis == Vector3::AXIS_X) {
vertices[i].x = -vertices[i].x;
}
}
}
Rect3 aabb;
for (int i = 0; i < 4; i++) {
VS::get_singleton()->immediate_normal(immediate, normal);
VS::get_singleton()->immediate_color(immediate, color);
VS::get_singleton()->immediate_uv(immediate, uvs[i]);
Vector3 vtx;
vtx[x_axis] = vertices[i][0];
vtx[y_axis] = vertices[i][1];
VS::get_singleton()->immediate_vertex(immediate, vtx);
if (i == 0) {
aabb.position = vtx;
aabb.size = Vector3();
} else {
aabb.expand_to(vtx);
}
}
set_aabb(aabb);
VS::get_singleton()->immediate_end(immediate);
}
void AnimatedSprite3D::_validate_property(PropertyInfo &property) const {
if (!frames.is_valid())
return;
if (property.name == "animation") {
property.hint = PROPERTY_HINT_ENUM;
List<StringName> names;
frames->get_animation_list(&names);
names.sort_custom<StringName::AlphCompare>();
bool current_found = false;
for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
if (E->prev()) {
property.hint_string += ",";
}
property.hint_string += String(E->get());
if (animation == E->get()) {
current_found = true;
}
}
if (!current_found) {
if (property.hint_string == String()) {
property.hint_string = String(animation);
} else {
property.hint_string = String(animation) + "," + property.hint_string;
}
}
}
if (property.name == "frame") {
property.hint = PROPERTY_HINT_RANGE;
if (frames->has_animation(animation)) {
property.hint_string = "0," + itos(frames->get_frame_count(animation) - 1) + ",1";
} else {
property.hint_string = "0,0,0";
}
}
}
void AnimatedSprite3D::_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();