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pcloud update

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This commit is contained in:
Igor Elovikov
2020-07-10 13:38:46 +01:00
parent c3fcbc8579
commit 45027054c2
12 changed files with 119 additions and 32 deletions
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source/ie_particles/ps_init.sex
+18 -11
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@@ -8,10 +8,14 @@ declare_inputs("particle_system")
lifetime_rand = tofloat(lifetime) * (1.0 - lifetime_random)
p_lifetime = toint(uniform_ab(lifetime_rand, tofloat(lifetime)))
stop_simulation = 0
n = get_float("$number")
total_particles = get_int("total_particles")
# calculate start position
emitter_direction = 0.0
norm_particle = n / tofloat(total_particles)
emitter_direction = norm_particle if uniform_direction else emitter_direction
p_position = start_position
# calculate line position
@@ -24,6 +28,7 @@ line_direction = atan2(line_vec) / _2pi()
circle_rad = uniform_ab(emitter_radius.x, emitter_radius.y)
circle_arc = uniform_ab(emitter_arc.x, emitter_arc.y)
circle_arc = norm_particle if uniform_direction else circle_arc
circle_vec = vector2(-circle_rad, 0.0)
circle_vec = rotate_vec2(circle_vec, -circle_arc, float2(0.0, 0.0))
@@ -68,15 +73,17 @@ p_position = p_position + unit_rand @ pos_offset
{{ ps.init_parameter_random("velocity", -1, false, true) }}
p_direction_angle = p_direction_angle + emitter_direction if inherit_direction else p_direction_angle
p_color = p_color * point_attrib.y if emitter_type == 3 else p_color
p_size = p_size * point_attrib.x if emitter_type == 3 else p_size
p_direction_angle = p_direction_angle + emitter_direction if pc_inherit_direction else p_direction_angle
p_color = p_color * point_attrib.y if emitter_type == 3 and pc_inherit_color else p_color
p_size = p_size * point_attrib.x if emitter_type == 3 and pc_inherit_size else p_size
p_mass = p_mass * p_size if mass_mult == 1 else p_mass
p_mass = p_mass * p_size * p_size if mass_mult == 1 else p_mass
p_mass = p_mass * p_size * p_size if mass_mult == 2 else p_mass
p_mass = p_mass * 1000.0
p_drag = p_drag * p_size if drag_mult == 1 else p_drag
p_drag = p_drag * p_size * p_size if drag_mult == 1 else p_drag
p_drag = p_drag * p_size * p_size if drag_mult == 2 else p_drag
p_drag = p_drag * 1000.0
export(p_mass)
export(p_drag)
@@ -84,14 +91,14 @@ export(p_color)
export(p_direction_angle)
export(p_size)
p_velocity_vec = vector2(-1.0, 0.0) @ (p_velocity * 0.001)
p_velocity_vec = rotate_vec2(p_velocity_vec, -p_direction_angle, float2(0.0, 0.0))
p_velocity_vec = vector2(-1.0, 0.0) @ (p_velocity * 0.001)
p_velocity_vec = rotate_vec2(p_velocity_vec, -p_direction_angle, float2(0.0, 0.0))
particle_index = toint(n)
export(particle_index)
:: if pcloud_write
n = get_float("$number")
particle_index = toint(n)
_OUT_ = p_lifetime if particle_index < get_int("total_particles") else 1
export(particle_index)
_OUT_ = p_lifetime if particle_index < total_particles else 1
:: else
_OUT_ = p_lifetime
:: endif