diff options
Diffstat (limited to 'scene/2d')
| -rw-r--r-- | scene/2d/cpu_particles_2d.cpp | 20 | ||||
| -rw-r--r-- | scene/2d/cpu_particles_2d.h | 4 |
2 files changed, 24 insertions, 0 deletions
diff --git a/scene/2d/cpu_particles_2d.cpp b/scene/2d/cpu_particles_2d.cpp index 591933d972..1bddc4d22f 100644 --- a/scene/2d/cpu_particles_2d.cpp +++ b/scene/2d/cpu_particles_2d.cpp @@ -83,6 +83,10 @@ void CPUParticles2D::set_randomness_ratio(float p_ratio) { randomness_ratio = p_ratio; } +void CPUParticles2D::set_lifetime_randomness(float p_random) { + + lifetime_randomness = p_random; +} void CPUParticles2D::set_use_local_coordinates(bool p_enable) { local_coords = p_enable; @@ -123,6 +127,10 @@ float CPUParticles2D::get_randomness_ratio() const { return randomness_ratio; } +float CPUParticles2D::get_lifetime_randomness() const { + + return lifetime_randomness; +} bool CPUParticles2D::get_use_local_coordinates() const { @@ -611,6 +619,10 @@ void CPUParticles2D::_particles_process(float p_delta) { } } + if (p.time * (1.0 - explosiveness_ratio) > p.lifetime) { + restart = true; + } + if (restart) { if (!emitting) { @@ -654,6 +666,7 @@ void CPUParticles2D::_particles_process(float p_delta) { p.custom[3] = 0.0; p.transform = Transform2D(); p.time = 0; + p.lifetime = lifetime * (1.0 - Math::randf() * lifetime_randomness); p.base_color = Color(1, 1, 1, 1); switch (emission_shape) { @@ -696,6 +709,8 @@ void CPUParticles2D::_particles_process(float p_delta) { } else if (!p.active) { continue; + } else if (p.time > p.lifetime) { + p.active = false; } else { uint32_t alt_seed = p.seed; @@ -1153,6 +1168,7 @@ void CPUParticles2D::convert_from_particles(Node *p_particles) { Vector2 gravity = Vector2(material->get_gravity().x, material->get_gravity().y); set_gravity(gravity); + set_lifetime_randomness(material->get_lifetime_randomness()); #define CONVERT_PARAM(m_param) \ set_param(m_param, material->get_param(ParticlesMaterial::m_param)); \ @@ -1187,6 +1203,7 @@ void CPUParticles2D::_bind_methods() { ClassDB::bind_method(D_METHOD("set_pre_process_time", "secs"), &CPUParticles2D::set_pre_process_time); ClassDB::bind_method(D_METHOD("set_explosiveness_ratio", "ratio"), &CPUParticles2D::set_explosiveness_ratio); ClassDB::bind_method(D_METHOD("set_randomness_ratio", "ratio"), &CPUParticles2D::set_randomness_ratio); + ClassDB::bind_method(D_METHOD("set_lifetime_randomness", "random"), &CPUParticles2D::set_lifetime_randomness); ClassDB::bind_method(D_METHOD("set_use_local_coordinates", "enable"), &CPUParticles2D::set_use_local_coordinates); ClassDB::bind_method(D_METHOD("set_fixed_fps", "fps"), &CPUParticles2D::set_fixed_fps); ClassDB::bind_method(D_METHOD("set_fractional_delta", "enable"), &CPUParticles2D::set_fractional_delta); @@ -1199,6 +1216,7 @@ void CPUParticles2D::_bind_methods() { ClassDB::bind_method(D_METHOD("get_pre_process_time"), &CPUParticles2D::get_pre_process_time); ClassDB::bind_method(D_METHOD("get_explosiveness_ratio"), &CPUParticles2D::get_explosiveness_ratio); ClassDB::bind_method(D_METHOD("get_randomness_ratio"), &CPUParticles2D::get_randomness_ratio); + ClassDB::bind_method(D_METHOD("get_lifetime_randomness"), &CPUParticles2D::get_lifetime_randomness); ClassDB::bind_method(D_METHOD("get_use_local_coordinates"), &CPUParticles2D::get_use_local_coordinates); ClassDB::bind_method(D_METHOD("get_fixed_fps"), &CPUParticles2D::get_fixed_fps); ClassDB::bind_method(D_METHOD("get_fractional_delta"), &CPUParticles2D::get_fractional_delta); @@ -1225,6 +1243,7 @@ void CPUParticles2D::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::REAL, "speed_scale", PROPERTY_HINT_RANGE, "0,64,0.01"), "set_speed_scale", "get_speed_scale"); ADD_PROPERTY(PropertyInfo(Variant::REAL, "explosiveness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_explosiveness_ratio", "get_explosiveness_ratio"); ADD_PROPERTY(PropertyInfo(Variant::REAL, "randomness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_randomness_ratio", "get_randomness_ratio"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "lifetime_randomness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_lifetime_randomness", "get_lifetime_randomness"); ADD_PROPERTY(PropertyInfo(Variant::INT, "fixed_fps", PROPERTY_HINT_RANGE, "0,1000,1"), "set_fixed_fps", "get_fixed_fps"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fract_delta"), "set_fractional_delta", "get_fractional_delta"); ADD_GROUP("Drawing", ""); @@ -1404,6 +1423,7 @@ CPUParticles2D::CPUParticles2D() { set_pre_process_time(0); set_explosiveness_ratio(0); set_randomness_ratio(0); + set_lifetime_randomness(0); set_use_local_coordinates(true); set_draw_order(DRAW_ORDER_INDEX); diff --git a/scene/2d/cpu_particles_2d.h b/scene/2d/cpu_particles_2d.h index 8613a185b4..1cd22df9e7 100644 --- a/scene/2d/cpu_particles_2d.h +++ b/scene/2d/cpu_particles_2d.h @@ -96,6 +96,7 @@ private: float hue_rot_rand; float anim_offset_rand; float time; + float lifetime; Color base_color; uint32_t seed; @@ -139,6 +140,7 @@ private: float pre_process_time; float explosiveness_ratio; float randomness_ratio; + float lifetime_randomness; float speed_scale; bool local_coords; int fixed_fps; @@ -200,6 +202,7 @@ public: void set_pre_process_time(float p_time); void set_explosiveness_ratio(float p_ratio); void set_randomness_ratio(float p_ratio); + void set_lifetime_randomness(float p_random); void set_visibility_aabb(const Rect2 &p_aabb); void set_use_local_coordinates(bool p_enable); void set_speed_scale(float p_scale); @@ -211,6 +214,7 @@ public: float get_pre_process_time() const; float get_explosiveness_ratio() const; float get_randomness_ratio() const; + float get_lifetime_randomness() const; Rect2 get_visibility_aabb() const; bool get_use_local_coordinates() const; float get_speed_scale() const; |