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Diffstat (limited to 'scene/2d/particles_2d.cpp')
-rw-r--r--scene/2d/particles_2d.cpp186
1 files changed, 105 insertions, 81 deletions
diff --git a/scene/2d/particles_2d.cpp b/scene/2d/particles_2d.cpp
index c9dd92ff3d..8f805ceba2 100644
--- a/scene/2d/particles_2d.cpp
+++ b/scene/2d/particles_2d.cpp
@@ -5,7 +5,7 @@
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -250,6 +250,7 @@ void Particles2D::_process_particles(float p_delta) {
if (time_to_live < 0) {
emitting = false;
+ _change_notify("config/emitting");
};
};
@@ -502,19 +503,6 @@ void Particles2D::_notification(int p_what) {
if (!local_space)
invxform=get_global_transform().affine_inverse();
- int col_count=0;
- float last=-1;
- ColorPhase cphase[MAX_COLOR_PHASES];
-
- for(int i=0;i<color_phase_count;i++) {
-
- if (color_phases[i].pos<=last)
- break;
- cphase[i]=color_phases[i];
- col_count++;
- }
-
-
int start_particle = (int)(time * (float)particle_count / lifetime);
for (int id=0;id<particle_count;++id) {
@@ -536,32 +524,14 @@ void Particles2D::_notification(int p_what) {
uint32_t rand_seed=p.seed*(i+1);
-
- int cpos=0;
-
- while(cpos<col_count) {
-
- if (cphase[cpos].pos > ptime)
- break;
- cpos++;
- }
-
- cpos--;
-
Color color;
- //could be faster..
- if (cpos==-1)
- color=Color(1,1,1,1);
- else {
- if (cpos==col_count-1)
- color=cphase[cpos].color;
- else {
- float diff = (cphase[cpos+1].pos-cphase[cpos].pos);
- if (diff>0)
- color=cphase[cpos].color.linear_interpolate(cphase[cpos+1].color, (ptime - cphase[cpos].pos) / diff );
- else
- color=cphase[cpos+1].color;
- }
+
+ if(color_ramp.is_valid())
+ {
+ color = color_ramp->get_color_at_offset(ptime);
+ } else
+ {
+ color = default_color;
}
@@ -717,6 +687,7 @@ void Particles2D::set_emitting(bool p_emitting) {
time_to_live = emit_timeout;
};
emitting=p_emitting;
+ _change_notify("config/emitting");
}
bool Particles2D::is_emitting() const {
@@ -811,6 +782,27 @@ Ref<Texture> Particles2D::get_texture() const {
return texture;
}
+void Particles2D::set_color(const Color& p_color) {
+
+ default_color = p_color;
+}
+
+Color Particles2D::get_color() const {
+
+ return default_color;
+}
+
+
+void Particles2D::set_color_ramp(const Ref<ColorRamp>& p_color_ramp) {
+
+ color_ramp=p_color_ramp;
+}
+
+Ref<ColorRamp> Particles2D::get_color_ramp() const {
+
+ return color_ramp;
+}
+
void Particles2D::set_emissor_offset(const Point2& p_offset) {
emissor_offset=p_offset;
@@ -832,40 +824,76 @@ bool Particles2D::is_using_local_space() const {
return local_space;
}
-
+//Deprecated. Converts color phases to color ramp
void Particles2D::set_color_phases(int p_phases) {
- ERR_FAIL_INDEX(p_phases,MAX_COLOR_PHASES+1);
- color_phase_count=p_phases;
+ //Create color ramp if we have 2 or more phases.
+ //Otherwise first phase phase will be assigned to default color.
+ if(p_phases > 1 && color_ramp.is_null())
+ {
+ color_ramp = Ref<ColorRamp>(memnew (ColorRamp()));
+ }
+ if(color_ramp.is_valid())
+ {
+ color_ramp->get_points().resize(p_phases);
+ }
}
+//Deprecated.
int Particles2D::get_color_phases() const {
- return color_phase_count;
+ if(color_ramp.is_valid())
+ {
+ return color_ramp->get_points_count();
+ }
+ return 0;
}
+//Deprecated. Converts color phases to color ramp
void Particles2D::set_color_phase_color(int p_phase,const Color& p_color) {
ERR_FAIL_INDEX(p_phase,MAX_COLOR_PHASES);
- color_phases[p_phase].color=p_color;
-
+ if(color_ramp.is_valid())
+ {
+ if(color_ramp->get_points_count() > p_phase)
+ color_ramp->set_color(p_phase, p_color);
+ } else
+ {
+ if(p_phase == 0)
+ default_color = p_color;
+ }
}
+
+//Deprecated.
Color Particles2D::get_color_phase_color(int p_phase) const {
ERR_FAIL_INDEX_V(p_phase,MAX_COLOR_PHASES,Color());
- return color_phases[p_phase].color;
+ if(color_ramp.is_valid())
+ {
+ return color_ramp->get_color(p_phase);
+ }
+ return Color(0,0,0,1);
}
+//Deprecated. Converts color phases to color ramp
void Particles2D::set_color_phase_pos(int p_phase,float p_pos) {
ERR_FAIL_INDEX(p_phase,MAX_COLOR_PHASES);
ERR_FAIL_COND(p_pos<0.0 || p_pos>1.0);
- color_phases[p_phase].pos=p_pos;
-
+ if(color_ramp.is_valid() && color_ramp->get_points_count() > p_phase)
+ {
+ return color_ramp->set_offset(p_phase, p_pos);
+ }
}
+
+//Deprecated.
float Particles2D::get_color_phase_pos(int p_phase) const {
ERR_FAIL_INDEX_V(p_phase,MAX_COLOR_PHASES,0);
- return color_phases[p_phase].pos;
+ if(color_ramp.is_valid())
+ {
+ return color_ramp->get_offset(p_phase);
+ }
+ return 0;
}
void Particles2D::set_emission_half_extents(const Vector2& p_extents) {
@@ -995,6 +1023,12 @@ void Particles2D::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_texture:Texture","texture"),&Particles2D::set_texture);
ObjectTypeDB::bind_method(_MD("get_texture:Texture"),&Particles2D::get_texture);
+ ObjectTypeDB::bind_method(_MD("set_color","color"),&Particles2D::set_color);
+ ObjectTypeDB::bind_method(_MD("get_color"),&Particles2D::get_color);
+
+ ObjectTypeDB::bind_method(_MD("set_color_ramp:ColorRamp","color_ramp"),&Particles2D::set_color_ramp);
+ ObjectTypeDB::bind_method(_MD("get_color_ramp:ColorRamp"),&Particles2D::get_color_ramp);
+
ObjectTypeDB::bind_method(_MD("set_emissor_offset","offset"),&Particles2D::set_emissor_offset);
ObjectTypeDB::bind_method(_MD("get_emissor_offset"),&Particles2D::get_emissor_offset);
@@ -1038,20 +1072,19 @@ void Particles2D::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT,"config/amount",PROPERTY_HINT_EXP_RANGE,"1,1024"),_SCS("set_amount"),_SCS("get_amount") );
ADD_PROPERTY(PropertyInfo(Variant::REAL,"config/lifetime",PROPERTY_HINT_EXP_RANGE,"0.1,3600,0.1"),_SCS("set_lifetime"),_SCS("get_lifetime") );
- ADD_PROPERTY(PropertyInfo(Variant::REAL,"config/time_scale",PROPERTY_HINT_EXP_RANGE,"0.01,128,0.01"),_SCS("set_time_scale"),_SCS("get_time_scale") );
- ADD_PROPERTY(PropertyInfo(Variant::REAL,"config/preprocess",PROPERTY_HINT_EXP_RANGE,"0.1,3600,0.1"),_SCS("set_pre_process_time"),_SCS("get_pre_process_time") );
- ADD_PROPERTY(PropertyInfo(Variant::REAL,"config/emit_timeout",PROPERTY_HINT_RANGE,"0,3600,0.1"),_SCS("set_emit_timeout"),_SCS("get_emit_timeout") );
- ADD_PROPERTY(PropertyInfo(Variant::BOOL,"config/emitting"),_SCS("set_emitting"),_SCS("is_emitting") );
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2,"config/offset"),_SCS("set_emissor_offset"),_SCS("get_emissor_offset"));
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2,"config/half_extents"),_SCS("set_emission_half_extents"),_SCS("get_emission_half_extents"));
- ADD_PROPERTY(PropertyInfo(Variant::BOOL,"config/local_space"),_SCS("set_use_local_space"),_SCS("is_using_local_space"));
- ADD_PROPERTY(PropertyInfo(Variant::REAL,"config/explosiveness",PROPERTY_HINT_RANGE,"0,1,0.01"),_SCS("set_explosiveness"),_SCS("get_explosiveness"));
- ADD_PROPERTY(PropertyInfo(Variant::BOOL,"config/flip_h"),_SCS("set_flip_h"),_SCS("is_flipped_h"));
- ADD_PROPERTY(PropertyInfo(Variant::BOOL,"config/flip_v"),_SCS("set_flip_v"),_SCS("is_flipped_v"));
- ADD_PROPERTY(PropertyInfo(Variant::OBJECT,"config/texture",PROPERTY_HINT_RESOURCE_TYPE,"Texture"),_SCS("set_texture"),_SCS("get_texture"));
- ADD_PROPERTY(PropertyInfo(Variant::INT,"config/h_frames",PROPERTY_HINT_RANGE,"1,512,1"),_SCS("set_h_frames"),_SCS("get_h_frames"));
- ADD_PROPERTY(PropertyInfo(Variant::INT,"config/v_frames",PROPERTY_HINT_RANGE,"1,512,1"),_SCS("set_v_frames"),_SCS("get_v_frames"));
-
+ ADD_PROPERTYNO(PropertyInfo(Variant::REAL,"config/time_scale",PROPERTY_HINT_EXP_RANGE,"0.01,128,0.01"),_SCS("set_time_scale"),_SCS("get_time_scale") );
+ ADD_PROPERTYNZ(PropertyInfo(Variant::REAL,"config/preprocess",PROPERTY_HINT_EXP_RANGE,"0.1,3600,0.1"),_SCS("set_pre_process_time"),_SCS("get_pre_process_time") );
+ ADD_PROPERTYNZ(PropertyInfo(Variant::REAL,"config/emit_timeout",PROPERTY_HINT_RANGE,"0,3600,0.1"),_SCS("set_emit_timeout"),_SCS("get_emit_timeout") );
+ ADD_PROPERTYNO(PropertyInfo(Variant::BOOL,"config/emitting"),_SCS("set_emitting"),_SCS("is_emitting") );
+ ADD_PROPERTYNZ(PropertyInfo(Variant::VECTOR2,"config/offset"),_SCS("set_emissor_offset"),_SCS("get_emissor_offset"));
+ ADD_PROPERTYNZ(PropertyInfo(Variant::VECTOR2,"config/half_extents"),_SCS("set_emission_half_extents"),_SCS("get_emission_half_extents"));
+ ADD_PROPERTYNO(PropertyInfo(Variant::BOOL,"config/local_space"),_SCS("set_use_local_space"),_SCS("is_using_local_space"));
+ ADD_PROPERTYNO(PropertyInfo(Variant::REAL,"config/explosiveness",PROPERTY_HINT_RANGE,"0,1,0.01"),_SCS("set_explosiveness"),_SCS("get_explosiveness"));
+ ADD_PROPERTYNZ(PropertyInfo(Variant::BOOL,"config/flip_h"),_SCS("set_flip_h"),_SCS("is_flipped_h"));
+ ADD_PROPERTYNZ(PropertyInfo(Variant::BOOL,"config/flip_v"),_SCS("set_flip_v"),_SCS("is_flipped_v"));
+ ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"config/texture",PROPERTY_HINT_RESOURCE_TYPE,"Texture"),_SCS("set_texture"),_SCS("get_texture"));
+ ADD_PROPERTYNO(PropertyInfo(Variant::INT,"config/h_frames",PROPERTY_HINT_RANGE,"1,512,1"),_SCS("set_h_frames"),_SCS("get_h_frames"));
+ ADD_PROPERTYNO(PropertyInfo(Variant::INT,"config/v_frames",PROPERTY_HINT_RANGE,"1,512,1"),_SCS("set_v_frames"),_SCS("get_v_frames"));
for(int i=0;i<PARAM_MAX;i++) {
@@ -1059,19 +1092,22 @@ void Particles2D::_bind_methods() {
}
for(int i=0;i<PARAM_MAX;i++) {
- ADD_PROPERTYI(PropertyInfo(Variant::REAL,_particlesframe_property_rnames[i],PROPERTY_HINT_RANGE,"-1,1,0.01"),_SCS("set_randomness"),_SCS("get_randomness"),i);
+ ADD_PROPERTYINZ(PropertyInfo(Variant::REAL,_particlesframe_property_rnames[i],PROPERTY_HINT_RANGE,"-1,1,0.01"),_SCS("set_randomness"),_SCS("get_randomness"),i);
}
- ADD_PROPERTY( PropertyInfo( Variant::INT, "color_phases/count",PROPERTY_HINT_RANGE,"0,4,1"), _SCS("set_color_phases"), _SCS("get_color_phases"));
+ ADD_PROPERTYNZ( PropertyInfo( Variant::INT, "color_phases/count",PROPERTY_HINT_RANGE,"0,4,1", 0), _SCS("set_color_phases"), _SCS("get_color_phases"));
+ //Backward compatibility. They will be converted to color ramp
for(int i=0;i<MAX_COLOR_PHASES;i++) {
String phase="phase_"+itos(i)+"/";
- ADD_PROPERTYI( PropertyInfo( Variant::REAL, phase+"pos", PROPERTY_HINT_RANGE,"0,1,0.01"),_SCS("set_color_phase_pos"),_SCS("get_color_phase_pos"),i );
- ADD_PROPERTYI( PropertyInfo( Variant::COLOR, phase+"color"),_SCS("set_color_phase_color"),_SCS("get_color_phase_color"),i );
+ ADD_PROPERTYI( PropertyInfo( Variant::REAL, phase+"pos", PROPERTY_HINT_RANGE,"0,1,0.01", 0),_SCS("set_color_phase_pos"),_SCS("get_color_phase_pos"),i );
+ ADD_PROPERTYI( PropertyInfo( Variant::COLOR, phase+"color", PROPERTY_HINT_NONE, "", 0),_SCS("set_color_phase_color"),_SCS("get_color_phase_color"),i );
}
+ ADD_PROPERTYNO(PropertyInfo(Variant::COLOR, "color/color"),_SCS("set_color"),_SCS("get_color"));
+ ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT,"color/color_ramp",PROPERTY_HINT_RESOURCE_TYPE,"ColorRamp"),_SCS("set_color_ramp"),_SCS("get_color_ramp"));
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2_ARRAY,"emission_points",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_emission_points"),_SCS("get_emission_points"));
+ ADD_PROPERTYNZ(PropertyInfo(Variant::VECTOR2_ARRAY,"emission_points",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_emission_points"),_SCS("get_emission_points"));
BIND_CONSTANT( PARAM_DIRECTION );
BIND_CONSTANT( PARAM_SPREAD );
@@ -1095,8 +1131,6 @@ void Particles2D::_bind_methods() {
}
-
-
Particles2D::Particles2D() {
for(int i=0;i<PARAM_MAX;i++) {
@@ -1116,6 +1150,7 @@ Particles2D::Particles2D() {
set_param(PARAM_FINAL_SIZE,1.0);
set_param(PARAM_ANIM_SPEED_SCALE,1.0);
+ set_color(Color(1,1,1,1));
time=0;
lifetime=2;
@@ -1127,17 +1162,6 @@ Particles2D::Particles2D() {
preprocess=0;
time_scale=1.0;
- color_phase_count=1;
-
- set_color_phase_pos(0,0.0);
- set_color_phase_pos(1,1.0);
- set_color_phase_pos(2,1.0);
- set_color_phase_pos(3,1.0);
-
- set_color_phase_color(0,Color(1,1,1));
- set_color_phase_color(1,Color(0,0,0));
- set_color_phase_color(2,Color(0,0,0));
- set_color_phase_color(3,Color(0,0,0));
flip_h=false;
flip_v=false;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 09:05:56 +0000