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change emit shape circle to sphere in CPUParticles2D

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clayjohn 2019-06-17 11:59:31 -07:00
parent 0f543ba99d
commit 7d1ee6d3c3
3 changed files with 8 additions and 7 deletions
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4
doc/classes/CPUParticles2D.xml
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@ -270,8 +270,8 @@
<constant name="EMISSION_SHAPE_POINT" value="0" enum="EmissionShape">
All particles will be emitted from a single point.
</constant>
<constant name="EMISSION_SHAPE_CIRCLE" value="1" enum="EmissionShape">
Particles will be emitted on the perimeter of a circle.
<constant name="EMISSION_SHAPE_SPHERE" value="1" enum="EmissionShape">
Particles will be emitted on the surface of a sphere flattened to two dimensions.
</constant>
<constant name="EMISSION_SHAPE_RECTANGLE" value="2" enum="EmissionShape">
Particles will be emitted in the area of a rectangle.

9
scene/2d/cpu_particles_2d.cpp
View file

@ -469,7 +469,7 @@ void CPUParticles2D::_validate_property(PropertyInfo &property) const {
property.usage = 0;
}
if (property.name == "emission_sphere_radius" && emission_shape != EMISSION_SHAPE_CIRCLE) {
if (property.name == "emission_sphere_radius" && emission_shape != EMISSION_SHAPE_SPHERE) {
property.usage = 0;
}
@ -647,8 +647,9 @@ void CPUParticles2D::_particles_process(float p_delta) {
case EMISSION_SHAPE_POINT: {
//do none
} break;
case EMISSION_SHAPE_CIRCLE: {
p.transform[2] = Vector2(Math::randf() * 2.0 - 1.0, Math::randf() * 2.0 - 1.0).normalized() * emission_sphere_radius;
case EMISSION_SHAPE_SPHERE: {
Vector3 sphere_shape = Vector3(Math::randf() * 2.0 - 1.0, Math::randf() * 2.0 - 1.0, Math::randf() * 2.0 - 1.0).normalized() * emission_sphere_radius;
p.transform[2] = Vector2(sphere_shape.x, sphere_shape.y);
} break;
case EMISSION_SHAPE_RECTANGLE: {
p.transform[2] = Vector2(Math::randf() * 2.0 - 1.0, Math::randf() * 2.0 - 1.0) * emission_rect_extents;
@ -1356,7 +1357,7 @@ void CPUParticles2D::_bind_methods() {
BIND_ENUM_CONSTANT(FLAG_MAX);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINT);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_CIRCLE);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_SPHERE);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_RECTANGLE);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINTS);
BIND_ENUM_CONSTANT(EMISSION_SHAPE_DIRECTED_POINTS);

2
scene/2d/cpu_particles_2d.h
View file

@ -75,7 +75,7 @@ public:
enum EmissionShape {
EMISSION_SHAPE_POINT,
EMISSION_SHAPE_CIRCLE,
EMISSION_SHAPE_SPHERE,
EMISSION_SHAPE_RECTANGLE,
EMISSION_SHAPE_POINTS,
EMISSION_SHAPE_DIRECTED_POINTS,