This commits adds a new emitter type for particles material
and 3D CPU particles. The new emitter is called "ring"
and it can emit either in a ring or cylinder fashion.
This adds the following properties for the emitter:
1. emission_ring_axis: the axis along which the ring/cylinder
will be constructed
2. emission_ring_radius: outer radius of the ring/cylinder
3. emission_ring_inner_radius: inner radius of the cylinder.
when set to zero, particles will emit in the full volume.
4. emission_ring_height: height of the ring/cylinder emitter.
This commit is contained in:
QbieShay
parent
9d4afa8b75
commit
9058367d14
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@ -177,9 +177,21 @@
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<member name="emission_normals" type="PackedVector3Array" setter="set_emission_normals" getter="get_emission_normals">
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Sets the direction the particles will be emitted in when using [constant EMISSION_SHAPE_DIRECTED_POINTS].
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</member>
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<member name="emission_points" type="PackedVector3Array" setter="set_emission_points" getter="get_emission_points" default="PackedVector3Array()">
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<member name="emission_points" type="PackedVector3Array" setter="set_emission_points" getter="get_emission_points">
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Sets the initial positions to spawn particles when using [constant EMISSION_SHAPE_POINTS] or [constant EMISSION_SHAPE_DIRECTED_POINTS].
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</member>
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<member name="emission_ring_axis" type="Vector3" setter="set_emission_ring_axis" getter="get_emission_ring_axis">
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The axis of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_ring_height" type="float" setter="set_emission_ring_height" getter="get_emission_ring_height">
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The height of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_ring_inner_radius" type="float" setter="set_emission_ring_inner_radius" getter="get_emission_ring_inner_radius">
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The inner radius of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_ring_radius" type="float" setter="set_emission_ring_radius" getter="get_emission_ring_radius">
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The radius of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_shape" type="int" setter="set_emission_shape" getter="get_emission_shape" enum="CPUParticles3D.EmissionShape" default="0">
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Particles will be emitted inside this region. See [enum EmissionShape] for possible values.
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</member>
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@ -378,7 +390,10 @@
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<constant name="EMISSION_SHAPE_DIRECTED_POINTS" value="4" enum="EmissionShape">
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Particles will be emitted at a position chosen randomly among [member emission_points]. Particle velocity and rotation will be set based on [member emission_normals]. Particle color will be modulated by [member emission_colors].
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</constant>
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<constant name="EMISSION_SHAPE_MAX" value="5" enum="EmissionShape">
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<constant name="EMISSION_SHAPE_RING" value="5" enum="EmissionShape">
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Particles will be emitted in a ring or cylinder.
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</constant>
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<constant name="EMISSION_SHAPE_MAX" value="6" enum="EmissionShape">
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Represents the size of the [enum EmissionShape] enum.
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</constant>
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</constants>
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@ -174,6 +174,18 @@
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<member name="emission_point_texture" type="Texture2D" setter="set_emission_point_texture" getter="get_emission_point_texture">
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Particles will be emitted at positions determined by sampling this texture at a random position. Used with [constant EMISSION_SHAPE_POINTS] and [constant EMISSION_SHAPE_DIRECTED_POINTS]. Can be created automatically from mesh or node by selecting "Create Emission Points from Mesh/Node" under the "Particles" tool in the toolbar.
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</member>
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<member name="emission_ring_axis" type="Vector3" setter="set_emission_ring_axis" getter="get_emission_ring_axis">
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The axis of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_ring_height" type="float" setter="set_emission_ring_height" getter="get_emission_ring_height">
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The height of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_ring_inner_radius" type="float" setter="set_emission_ring_inner_radius" getter="get_emission_ring_inner_radius">
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The inner radius of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_ring_radius" type="float" setter="set_emission_ring_radius" getter="get_emission_ring_radius">
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The radius of the ring when using the emitter [constant EMISSION_SHAPE_RING].
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</member>
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<member name="emission_shape" type="int" setter="set_emission_shape" getter="get_emission_shape" enum="ParticlesMaterial.EmissionShape" default="0">
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Particles will be emitted inside this region. Use [enum EmissionShape] constants for values.
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</member>
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@ -338,7 +350,10 @@
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<constant name="EMISSION_SHAPE_DIRECTED_POINTS" value="4" enum="EmissionShape">
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Particles will be emitted at a position determined by sampling a random point on the [member emission_point_texture]. Particle velocity and rotation will be set based on [member emission_normal_texture]. Particle color will be modulated by [member emission_color_texture].
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</constant>
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<constant name="EMISSION_SHAPE_MAX" value="5" enum="EmissionShape">
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<constant name="EMISSION_SHAPE_RING" value="5" enum="EmissionShape">
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Particles will be emitted in a ring or cylinder.
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</constant>
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<constant name="EMISSION_SHAPE_MAX" value="6" enum="EmissionShape">
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Represents the size of the [enum EmissionShape] enum.
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</constant>
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<constant name="SUB_EMITTER_DISABLED" value="0" enum="SubEmitterMode">
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@ -401,6 +401,22 @@ void CPUParticles3D::set_emission_colors(const Vector<Color> &p_colors) {
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emission_colors = p_colors;
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}
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void CPUParticles3D::set_emission_ring_axis(Vector3 p_axis) {
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emission_ring_axis = p_axis;
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}
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void CPUParticles3D::set_emission_ring_height(float p_height) {
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emission_ring_height = p_height;
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}
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void CPUParticles3D::set_emission_ring_radius(float p_radius) {
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emission_ring_radius = p_radius;
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}
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void CPUParticles3D::set_emission_ring_inner_radius(float p_radius) {
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emission_ring_inner_radius = p_radius;
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}
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float CPUParticles3D::get_emission_sphere_radius() const {
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return emission_sphere_radius;
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}
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@ -421,6 +437,22 @@ Vector<Color> CPUParticles3D::get_emission_colors() const {
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return emission_colors;
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}
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Vector3 CPUParticles3D::get_emission_ring_axis() const {
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return emission_ring_axis;
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}
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float CPUParticles3D::get_emission_ring_height() const {
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return emission_ring_height;
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}
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float CPUParticles3D::get_emission_ring_radius() const {
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return emission_ring_radius;
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}
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float CPUParticles3D::get_emission_ring_inner_radius() const {
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return emission_ring_inner_radius;
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}
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CPUParticles3D::EmissionShape CPUParticles3D::get_emission_shape() const {
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return emission_shape;
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}
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@ -446,7 +478,7 @@ void CPUParticles3D::_validate_property(PropertyInfo &property) const {
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property.usage = PROPERTY_USAGE_NONE;
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}
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if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape < EMISSION_SHAPE_POINTS)) {
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if ((property.name == "emission_point_texture" || property.name == "emission_color_texture" || property.name == "emission_points") && (emission_shape != EMISSION_SHAPE_POINTS && (emission_shape != EMISSION_SHAPE_DIRECTED_POINTS))) {
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property.usage = PROPERTY_USAGE_NONE;
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}
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@ -454,6 +486,10 @@ void CPUParticles3D::_validate_property(PropertyInfo &property) const {
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property.usage = PROPERTY_USAGE_NONE;
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}
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if (property.name.begins_with("emission_ring_") && emission_shape != EMISSION_SHAPE_RING) {
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property.usage = PROPERTY_USAGE_NONE;
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}
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if (property.name.begins_with("orbit_") && !particle_flags[PARTICLE_FLAG_DISABLE_Z]) {
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property.usage = PROPERTY_USAGE_NONE;
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}
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@ -750,6 +786,21 @@ void CPUParticles3D::_particles_process(float p_delta) {
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p.base_color = emission_colors.get(random_idx);
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}
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} break;
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case EMISSION_SHAPE_RING: {
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float ring_random_angle = Math::randf() * 2.0 * Math_PI;
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float ring_random_radius = Math::randf() * (emission_ring_radius - emission_ring_inner_radius) + emission_ring_inner_radius;
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Vector3 axis = emission_ring_axis.normalized();
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Vector3 ortho_axis = Vector3();
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if (axis == Vector3(1.0, 0.0, 0.0)) {
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ortho_axis = Vector3(0.0, 1.0, 0.0).cross(axis);
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} else {
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ortho_axis = Vector3(1.0, 0.0, 0.0).cross(axis);
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}
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ortho_axis = ortho_axis.normalized();
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ortho_axis.rotate(axis, ring_random_angle);
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ortho_axis = ortho_axis.normalized();
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p.transform.origin = ortho_axis * ring_random_radius + (Math::randf() * emission_ring_height - emission_ring_height / 2.0) * axis;
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} break;
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case EMISSION_SHAPE_MAX: { // Max value for validity check.
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break;
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}
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@ -1340,18 +1391,34 @@ void CPUParticles3D::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_emission_colors", "array"), &CPUParticles3D::set_emission_colors);
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ClassDB::bind_method(D_METHOD("get_emission_colors"), &CPUParticles3D::get_emission_colors);
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ClassDB::bind_method(D_METHOD("set_emission_ring_axis", "axis"), &CPUParticles3D::set_emission_ring_axis);
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ClassDB::bind_method(D_METHOD("get_emission_ring_axis"), &CPUParticles3D::get_emission_ring_axis);
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ClassDB::bind_method(D_METHOD("set_emission_ring_height", "height"), &CPUParticles3D::set_emission_ring_height);
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ClassDB::bind_method(D_METHOD("get_emission_ring_height"), &CPUParticles3D::get_emission_ring_height);
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ClassDB::bind_method(D_METHOD("set_emission_ring_radius", "radius"), &CPUParticles3D::set_emission_ring_radius);
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ClassDB::bind_method(D_METHOD("get_emission_ring_radius"), &CPUParticles3D::get_emission_ring_radius);
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ClassDB::bind_method(D_METHOD("set_emission_ring_inner_radius", "inner_radius"), &CPUParticles3D::set_emission_ring_inner_radius);
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ClassDB::bind_method(D_METHOD("get_emission_ring_inner_radius"), &CPUParticles3D::get_emission_ring_inner_radius);
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ClassDB::bind_method(D_METHOD("get_gravity"), &CPUParticles3D::get_gravity);
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ClassDB::bind_method(D_METHOD("set_gravity", "accel_vec"), &CPUParticles3D::set_gravity);
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ClassDB::bind_method(D_METHOD("convert_from_particles", "particles"), &CPUParticles3D::convert_from_particles);
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ADD_GROUP("Emission Shape", "emission_");
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ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_shape", PROPERTY_HINT_ENUM, "Point,Sphere,Box,Points,Directed Points", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_emission_shape", "get_emission_shape");
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ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_shape", PROPERTY_HINT_ENUM, "Point,Sphere,Box,Points,Directed Points,Ring", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_emission_shape", "get_emission_shape");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_sphere_radius", PROPERTY_HINT_RANGE, "0.01,128,0.01"), "set_emission_sphere_radius", "get_emission_sphere_radius");
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ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_box_extents"), "set_emission_box_extents", "get_emission_box_extents");
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ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR3_ARRAY, "emission_points"), "set_emission_points", "get_emission_points");
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ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR3_ARRAY, "emission_normals"), "set_emission_normals", "get_emission_normals");
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ADD_PROPERTY(PropertyInfo(Variant::PACKED_COLOR_ARRAY, "emission_colors"), "set_emission_colors", "get_emission_colors");
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ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_ring_axis"), "set_emission_ring_axis", "get_emission_ring_axis");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_height"), "set_emission_ring_height", "get_emission_ring_height");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_radius"), "set_emission_ring_radius", "get_emission_ring_radius");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_inner_radius"), "set_emission_ring_inner_radius", "get_emission_ring_inner_radius");
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ADD_GROUP("Particle Flags", "particle_flag_");
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ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "particle_flag_align_y"), "set_particle_flag", "get_particle_flag", PARTICLE_FLAG_ALIGN_Y_TO_VELOCITY);
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ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "particle_flag_rotate_y"), "set_particle_flag", "get_particle_flag", PARTICLE_FLAG_ROTATE_Y);
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@ -1437,6 +1504,7 @@ void CPUParticles3D::_bind_methods() {
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BIND_ENUM_CONSTANT(EMISSION_SHAPE_BOX);
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BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINTS);
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BIND_ENUM_CONSTANT(EMISSION_SHAPE_DIRECTED_POINTS);
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BIND_ENUM_CONSTANT(EMISSION_SHAPE_RING);
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BIND_ENUM_CONSTANT(EMISSION_SHAPE_MAX);
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}
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@ -1465,6 +1533,10 @@ CPUParticles3D::CPUParticles3D() {
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set_emission_shape(EMISSION_SHAPE_POINT);
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set_emission_sphere_radius(1);
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set_emission_box_extents(Vector3(1, 1, 1));
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set_emission_ring_axis(Vector3(0, 0, 1.0));
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set_emission_ring_height(1);
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set_emission_ring_radius(1);
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set_emission_ring_inner_radius(0);
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set_gravity(Vector3(0, -9.8, 0));
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@ -76,6 +76,7 @@ public:
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EMISSION_SHAPE_BOX,
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EMISSION_SHAPE_POINTS,
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EMISSION_SHAPE_DIRECTED_POINTS,
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EMISSION_SHAPE_RING,
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EMISSION_SHAPE_MAX
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};
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@ -171,6 +172,10 @@ private:
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Vector<Vector3> emission_normals;
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Vector<Color> emission_colors;
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int emission_point_count = 0;
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Vector3 emission_ring_axis;
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float emission_ring_height;
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float emission_ring_radius;
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float emission_ring_inner_radius;
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Vector3 gravity = Vector3(0, -9.8, 0);
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@ -268,6 +273,10 @@ public:
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void set_emission_normals(const Vector<Vector3> &p_normals);
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void set_emission_colors(const Vector<Color> &p_colors);
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void set_emission_point_count(int p_count);
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void set_emission_ring_axis(Vector3 p_axis);
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void set_emission_ring_height(float p_height);
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void set_emission_ring_radius(float p_radius);
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void set_emission_ring_inner_radius(float p_radius);
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EmissionShape get_emission_shape() const;
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float get_emission_sphere_radius() const;
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@ -276,6 +285,10 @@ public:
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Vector<Vector3> get_emission_normals() const;
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Vector<Color> get_emission_colors() const;
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int get_emission_point_count() const;
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Vector3 get_emission_ring_axis() const;
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float get_emission_ring_height() const;
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float get_emission_ring_radius() const;
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float get_emission_ring_inner_radius() const;
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void set_gravity(const Vector3 &p_gravity);
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Vector3 get_gravity() const;
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@ -90,6 +90,10 @@ void ParticlesMaterial::init_shaders() {
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shader_names->emission_texture_points = "emission_texture_points";
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shader_names->emission_texture_normal = "emission_texture_normal";
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shader_names->emission_texture_color = "emission_texture_color";
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shader_names->emission_ring_axis = "emission_ring_axis";
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shader_names->emission_ring_height = "emission_ring_height";
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shader_names->emission_ring_radius = "emission_ring_radius";
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shader_names->emission_ring_inner_radius = "emission_ring_inner_radius";
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shader_names->gravity = "gravity";
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@ -194,6 +198,12 @@ void ParticlesMaterial::_update_shader() {
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code += "uniform sampler2D emission_texture_color : hint_white;\n";
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}
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} break;
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case EMISSION_SHAPE_RING: {
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code += "uniform vec3 " + shader_names->emission_ring_axis + ";\n";
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code += "uniform float " + shader_names->emission_ring_height + ";\n";
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code += "uniform float " + shader_names->emission_ring_radius + ";\n";
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code += "uniform float " + shader_names->emission_ring_inner_radius + ";\n";
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} break;
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case EMISSION_SHAPE_MAX: { // Max value for validity check.
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break;
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}
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@ -396,6 +406,28 @@ void ParticlesMaterial::_update_shader() {
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}
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}
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} break;
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case EMISSION_SHAPE_RING: {
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code += " float ring_spawn_angle = rand_from_seed(alt_seed) * 2.0 * pi;\n";
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code += " float ring_random_radius = rand_from_seed(alt_seed) * (emission_ring_radius - emission_ring_inner_radius) + emission_ring_inner_radius;\n";
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code += " vec3 axis = normalize(emission_ring_axis);\n";
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code += " vec3 ortho_axis = vec3(0.0);\n";
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code += " if (axis == vec3(1.0, 0.0, 0.0)) {\n";
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code += " ortho_axis = cross(axis, vec3(0.0, 1.0, 0.0));\n";
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code += " } else {\n";
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code += " ortho_axis = cross(axis, vec3(1.0, 0.0, 0.0));\n";
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code += " }\n";
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code += " ortho_axis = normalize(ortho_axis);\n";
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code += " float s = sin(ring_spawn_angle);\n";
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code += " float c = cos(ring_spawn_angle);\n";
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code += " float oc = 1.0 - c;\n";
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code += " ortho_axis = mat3(\n";
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code += " vec3(c + axis.x * axis.x * oc, axis.x * axis.y * oc - axis.z * s, axis.x * axis.z *oc + axis.y * s),\n";
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code += " vec3(axis.x * axis.y * oc + s * axis.z, c + axis.y * axis.y * oc, axis.y * axis.z * oc - axis.x * s),\n";
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code += " vec3(axis.z * axis.x * oc - axis.y * s, axis.z * axis.y * oc + axis.x * s, c + axis.z * axis.z * oc)\n";
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code += " ) * ortho_axis;\n";
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code += " ortho_axis = normalize(ortho_axis);\n";
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code += " TRANSFORM[3].xyz = ortho_axis * ring_random_radius + (rand_from_seed(alt_seed) * emission_ring_height - emission_ring_height / 2.0) * axis;\n";
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} break;
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case EMISSION_SHAPE_MAX: { // Max value for validity check.
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break;
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}
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@ -990,6 +1022,26 @@ void ParticlesMaterial::set_emission_point_count(int p_count) {
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RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_point_count, p_count);
|
||||
}
|
||||
|
||||
void ParticlesMaterial::set_emission_ring_axis(Vector3 p_axis) {
|
||||
emission_ring_axis = p_axis;
|
||||
RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_axis, p_axis);
|
||||
}
|
||||
|
||||
void ParticlesMaterial::set_emission_ring_height(float p_height) {
|
||||
emission_ring_height = p_height;
|
||||
RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_height, p_height);
|
||||
}
|
||||
|
||||
void ParticlesMaterial::set_emission_ring_radius(float p_radius) {
|
||||
emission_ring_radius = p_radius;
|
||||
RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_radius, p_radius);
|
||||
}
|
||||
|
||||
void ParticlesMaterial::set_emission_ring_inner_radius(float p_radius) {
|
||||
emission_ring_inner_radius = p_radius;
|
||||
RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_inner_radius, p_radius);
|
||||
}
|
||||
|
||||
ParticlesMaterial::EmissionShape ParticlesMaterial::get_emission_shape() const {
|
||||
return emission_shape;
|
||||
}
|
||||
|
|
@ -1018,6 +1070,22 @@ int ParticlesMaterial::get_emission_point_count() const {
|
|||
return emission_point_count;
|
||||
}
|
||||
|
||||
Vector3 ParticlesMaterial::get_emission_ring_axis() const {
|
||||
return emission_ring_axis;
|
||||
}
|
||||
|
||||
float ParticlesMaterial::get_emission_ring_height() const {
|
||||
return emission_ring_height;
|
||||
}
|
||||
|
||||
float ParticlesMaterial::get_emission_ring_radius() const {
|
||||
return emission_ring_radius;
|
||||
}
|
||||
|
||||
float ParticlesMaterial::get_emission_ring_inner_radius() const {
|
||||
return emission_ring_inner_radius;
|
||||
}
|
||||
|
||||
void ParticlesMaterial::set_gravity(const Vector3 &p_gravity) {
|
||||
gravity = p_gravity;
|
||||
Vector3 gset = gravity;
|
||||
|
|
@ -1058,7 +1126,7 @@ void ParticlesMaterial::_validate_property(PropertyInfo &property) const {
|
|||
property.usage = PROPERTY_USAGE_NONE;
|
||||
}
|
||||
|
||||
if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape < EMISSION_SHAPE_POINTS)) {
|
||||
if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS)) {
|
||||
property.usage = PROPERTY_USAGE_NONE;
|
||||
}
|
||||
|
||||
|
|
@ -1070,6 +1138,10 @@ void ParticlesMaterial::_validate_property(PropertyInfo &property) const {
|
|||
property.usage = PROPERTY_USAGE_NONE;
|
||||
}
|
||||
|
||||
if (property.name.begins_with("emission_ring_") && emission_shape != EMISSION_SHAPE_RING) {
|
||||
property.usage = PROPERTY_USAGE_NONE;
|
||||
}
|
||||
|
||||
if (property.name == "sub_emitter_frequency" && sub_emitter_mode != SUB_EMITTER_CONSTANT) {
|
||||
property.usage = PROPERTY_USAGE_NONE;
|
||||
}
|
||||
|
|
@ -1216,6 +1288,18 @@ void ParticlesMaterial::_bind_methods() {
|
|||
ClassDB::bind_method(D_METHOD("set_emission_point_count", "point_count"), &ParticlesMaterial::set_emission_point_count);
|
||||
ClassDB::bind_method(D_METHOD("get_emission_point_count"), &ParticlesMaterial::get_emission_point_count);
|
||||
|
||||
ClassDB::bind_method(D_METHOD("set_emission_ring_axis", "axis"), &ParticlesMaterial::set_emission_ring_axis);
|
||||
ClassDB::bind_method(D_METHOD("get_emission_ring_axis"), &ParticlesMaterial::get_emission_ring_axis);
|
||||
|
||||
ClassDB::bind_method(D_METHOD("set_emission_ring_height", "height"), &ParticlesMaterial::set_emission_ring_height);
|
||||
ClassDB::bind_method(D_METHOD("get_emission_ring_height"), &ParticlesMaterial::get_emission_ring_height);
|
||||
|
||||
ClassDB::bind_method(D_METHOD("set_emission_ring_radius", "radius"), &ParticlesMaterial::set_emission_ring_radius);
|
||||
ClassDB::bind_method(D_METHOD("get_emission_ring_radius"), &ParticlesMaterial::get_emission_ring_radius);
|
||||
|
||||
ClassDB::bind_method(D_METHOD("set_emission_ring_inner_radius", "inner_radius"), &ParticlesMaterial::set_emission_ring_inner_radius);
|
||||
ClassDB::bind_method(D_METHOD("get_emission_ring_inner_radius"), &ParticlesMaterial::get_emission_ring_inner_radius);
|
||||
|
||||
ClassDB::bind_method(D_METHOD("get_gravity"), &ParticlesMaterial::get_gravity);
|
||||
ClassDB::bind_method(D_METHOD("set_gravity", "accel_vec"), &ParticlesMaterial::set_gravity);
|
||||
|
||||
|
|
@ -1253,13 +1337,17 @@ void ParticlesMaterial::_bind_methods() {
|
|||
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lifetime_randomness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_lifetime_randomness", "get_lifetime_randomness");
|
||||
|
||||
ADD_GROUP("Emission Shape", "emission_");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_shape", PROPERTY_HINT_ENUM, "Point,Sphere,Box,Points,Directed Points"), "set_emission_shape", "get_emission_shape");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_shape", PROPERTY_HINT_ENUM, "Point,Sphere,Box,Points,Directed Points,Ring"), "set_emission_shape", "get_emission_shape");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_sphere_radius", PROPERTY_HINT_RANGE, "0.01,128,0.01,or_greater"), "set_emission_sphere_radius", "get_emission_sphere_radius");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_box_extents"), "set_emission_box_extents", "get_emission_box_extents");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_point_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_emission_point_texture", "get_emission_point_texture");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_normal_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_emission_normal_texture", "get_emission_normal_texture");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_color_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_emission_color_texture", "get_emission_color_texture");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_point_count", PROPERTY_HINT_RANGE, "0,1000000,1"), "set_emission_point_count", "get_emission_point_count");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_ring_axis"), "set_emission_ring_axis", "get_emission_ring_axis");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_height"), "set_emission_ring_height", "get_emission_ring_height");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_radius"), "set_emission_ring_radius", "get_emission_ring_radius");
|
||||
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_inner_radius"), "set_emission_ring_inner_radius", "get_emission_ring_inner_radius");
|
||||
ADD_GROUP("ParticleFlags", "particle_flag_");
|
||||
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "particle_flag_align_y"), "set_particle_flag", "get_particle_flag", PARTICLE_FLAG_ALIGN_Y_TO_VELOCITY);
|
||||
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "particle_flag_rotate_y"), "set_particle_flag", "get_particle_flag", PARTICLE_FLAG_ROTATE_Y);
|
||||
|
|
@ -1359,6 +1447,7 @@ void ParticlesMaterial::_bind_methods() {
|
|||
BIND_ENUM_CONSTANT(EMISSION_SHAPE_BOX);
|
||||
BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINTS);
|
||||
BIND_ENUM_CONSTANT(EMISSION_SHAPE_DIRECTED_POINTS);
|
||||
BIND_ENUM_CONSTANT(EMISSION_SHAPE_RING);
|
||||
BIND_ENUM_CONSTANT(EMISSION_SHAPE_MAX);
|
||||
|
||||
BIND_ENUM_CONSTANT(SUB_EMITTER_DISABLED);
|
||||
|
|
@ -1388,6 +1477,10 @@ ParticlesMaterial::ParticlesMaterial() :
|
|||
set_emission_shape(EMISSION_SHAPE_POINT);
|
||||
set_emission_sphere_radius(1);
|
||||
set_emission_box_extents(Vector3(1, 1, 1));
|
||||
set_emission_ring_axis(Vector3(0, 0, 1.0));
|
||||
set_emission_ring_height(1);
|
||||
set_emission_ring_radius(1);
|
||||
set_emission_ring_inner_radius(0);
|
||||
set_gravity(Vector3(0, -9.8, 0));
|
||||
set_lifetime_randomness(0);
|
||||
|
||||
|
|
|
|||
|
|
@ -74,6 +74,7 @@ public:
|
|||
EMISSION_SHAPE_BOX,
|
||||
EMISSION_SHAPE_POINTS,
|
||||
EMISSION_SHAPE_DIRECTED_POINTS,
|
||||
EMISSION_SHAPE_RING,
|
||||
EMISSION_SHAPE_MAX
|
||||
};
|
||||
|
||||
|
|
@ -195,6 +196,10 @@ private:
|
|||
StringName emission_texture_points;
|
||||
StringName emission_texture_normal;
|
||||
StringName emission_texture_color;
|
||||
StringName emission_ring_axis;
|
||||
StringName emission_ring_height;
|
||||
StringName emission_ring_radius;
|
||||
StringName emission_ring_inner_radius;
|
||||
|
||||
StringName gravity;
|
||||
|
||||
|
|
@ -235,6 +240,10 @@ private:
|
|||
Ref<Texture2D> emission_point_texture;
|
||||
Ref<Texture2D> emission_normal_texture;
|
||||
Ref<Texture2D> emission_color_texture;
|
||||
Vector3 emission_ring_axis;
|
||||
float emission_ring_height;
|
||||
float emission_ring_radius;
|
||||
float emission_ring_inner_radius;
|
||||
int emission_point_count = 1;
|
||||
|
||||
bool anim_loop;
|
||||
|
|
@ -293,6 +302,10 @@ public:
|
|||
void set_emission_point_texture(const Ref<Texture2D> &p_points);
|
||||
void set_emission_normal_texture(const Ref<Texture2D> &p_normals);
|
||||
void set_emission_color_texture(const Ref<Texture2D> &p_colors);
|
||||
void set_emission_ring_axis(Vector3 p_axis);
|
||||
void set_emission_ring_height(float p_height);
|
||||
void set_emission_ring_radius(float p_radius);
|
||||
void set_emission_ring_inner_radius(float p_radius);
|
||||
void set_emission_point_count(int p_count);
|
||||
|
||||
EmissionShape get_emission_shape() const;
|
||||
|
|
@ -301,6 +314,10 @@ public:
|
|||
Ref<Texture2D> get_emission_point_texture() const;
|
||||
Ref<Texture2D> get_emission_normal_texture() const;
|
||||
Ref<Texture2D> get_emission_color_texture() const;
|
||||
Vector3 get_emission_ring_axis() const;
|
||||
float get_emission_ring_height() const;
|
||||
float get_emission_ring_radius() const;
|
||||
float get_emission_ring_inner_radius() const;
|
||||
int get_emission_point_count() const;
|
||||
|
||||
void set_gravity(const Vector3 &p_gravity);
|
||||
|
|
|
|||
Loading…
Reference in New Issue