summaryrefslogtreecommitdiff
path: root/scene/resources/particles_material.h
diff options
context:
space:
mode:
Diffstat (limited to 'scene/resources/particles_material.h')
-rw-r--r--scene/resources/particles_material.h64
1 files changed, 42 insertions, 22 deletions
diff --git a/scene/resources/particles_material.h b/scene/resources/particles_material.h
index 1c1b6c92f9..9d41c91937 100644
--- a/scene/resources/particles_material.h
+++ b/scene/resources/particles_material.h
@@ -34,6 +34,17 @@
#ifndef PARTICLES_MATERIAL_H
#define PARTICLES_MATERIAL_H
+/*
+ TODO:
+-Path following
+*Manual emission
+-Sub Emitters
+-Attractors
+-Emitter positions deformable by bones
+-Collision
+-Proper trails
+*/
+
class ParticlesMaterial : public Material {
GDCLASS(ParticlesMaterial, Material);
@@ -71,6 +82,14 @@ public:
EMISSION_SHAPE_MAX
};
+ enum SubEmitterMode {
+ SUB_EMITTER_DISABLED,
+ SUB_EMITTER_CONSTANT,
+ SUB_EMITTER_AT_END,
+ SUB_EMITTER_AT_COLLISION,
+ SUB_EMITTER_MAX
+ };
+
private:
union MaterialKey {
struct {
@@ -78,10 +97,9 @@ private:
uint32_t texture_color : 1;
uint32_t flags : 4;
uint32_t emission_shape : 2;
- uint32_t trail_size_texture : 1;
- uint32_t trail_color_texture : 1;
uint32_t invalid_key : 1;
uint32_t has_emission_color : 1;
+ uint32_t sub_emitter : 2;
};
uint32_t key;
@@ -116,9 +134,8 @@ private:
mk.texture_color = color_ramp.is_valid() ? 1 : 0;
mk.emission_shape = emission_shape;
- mk.trail_color_texture = trail_color_modifier.is_valid() ? 1 : 0;
- mk.trail_size_texture = trail_size_modifier.is_valid() ? 1 : 0;
mk.has_emission_color = emission_shape >= EMISSION_SHAPE_POINTS && emission_color_texture.is_valid();
+ mk.sub_emitter = sub_emitter_mode;
return mk;
}
@@ -178,13 +195,13 @@ private:
StringName emission_texture_normal;
StringName emission_texture_color;
- StringName trail_divisor;
- StringName trail_size_modifier;
- StringName trail_color_modifier;
-
StringName gravity;
StringName lifetime_randomness;
+
+ StringName sub_emitter_frequency;
+ StringName sub_emitter_amount_at_end;
+ StringName sub_emitter_keep_velocity;
};
static ShaderNames *shader_names;
@@ -218,15 +235,14 @@ private:
bool anim_loop;
- int trail_divisor;
-
- Ref<CurveTexture> trail_size_modifier;
- Ref<GradientTexture> trail_color_modifier;
-
Vector3 gravity;
float lifetime_randomness;
+ SubEmitterMode sub_emitter_mode;
+ float sub_emitter_frequency;
+ int sub_emitter_amount_at_end;
+ bool sub_emitter_keep_velocity;
//do not save emission points here
protected:
@@ -277,15 +293,6 @@ public:
Ref<Texture2D> get_emission_color_texture() const;
int get_emission_point_count() const;
- void set_trail_divisor(int p_divisor);
- int get_trail_divisor() const;
-
- void set_trail_size_modifier(const Ref<CurveTexture> &p_trail_size_modifier);
- Ref<CurveTexture> get_trail_size_modifier() const;
-
- void set_trail_color_modifier(const Ref<GradientTexture> &p_trail_color_modifier);
- Ref<GradientTexture> get_trail_color_modifier() const;
-
void set_gravity(const Vector3 &p_gravity);
Vector3 get_gravity() const;
@@ -296,6 +303,18 @@ public:
static void finish_shaders();
static void flush_changes();
+ void set_sub_emitter_mode(SubEmitterMode p_sub_emitter_mode);
+ SubEmitterMode get_sub_emitter_mode() const;
+
+ void set_sub_emitter_frequency(float p_frequency);
+ float get_sub_emitter_frequency() const;
+
+ void set_sub_emitter_amount_at_end(int p_amount);
+ int get_sub_emitter_amount_at_end() const;
+
+ void set_sub_emitter_keep_velocity(bool p_enable);
+ bool get_sub_emitter_keep_velocity() const;
+
RID get_shader_rid() const;
virtual Shader::Mode get_shader_mode() const override;
@@ -307,5 +326,6 @@ public:
VARIANT_ENUM_CAST(ParticlesMaterial::Parameter)
VARIANT_ENUM_CAST(ParticlesMaterial::Flags)
VARIANT_ENUM_CAST(ParticlesMaterial::EmissionShape)
+VARIANT_ENUM_CAST(ParticlesMaterial::SubEmitterMode)
#endif // PARTICLES_MATERIAL_H