release/scripts/ui/properties_particle.py

   1 # ##### BEGIN GPL LICENSE BLOCK #####
   2 #
   3 #  This program is free software; you can redistribute it and/or
   4 #  modify it under the terms of the GNU General Public License
   5 #  as published by the Free Software Foundation; either version 2
   6 #  of the License, or (at your option) any later version.
   7 #
   8 #  This program is distributed in the hope that it will be useful,
   9 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 #  GNU General Public License for more details.
  12 #
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  14 #  along with this program; if not, write to the Free Software Foundation,
  15 #  Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  16 #
  17 # ##### END GPL LICENSE BLOCK #####
  18
  19 # <pep8 compliant>
  20 import bpy
  21
  22 from properties_physics_common import point_cache_ui
  23 from properties_physics_common import effector_weights_ui
  24 from properties_physics_common import basic_force_field_settings_ui
  25 from properties_physics_common import basic_force_field_falloff_ui
  26
  27
  28 def particle_panel_enabled(context, psys):
  29     return (psys.point_cache.baked is False) and (not psys.edited) and (not context.particle_system_editable)
  30
  31
  32 def particle_panel_poll(context):
  33     psys = context.particle_system
  34     if psys is None:
  35         return False
  36     if psys.settings is None:
  37         return False
  38     return psys.settings.type in ('EMITTER', 'REACTOR', 'HAIR')
  39
  40
  41 class ParticleButtonsPanel(bpy.types.Panel):
  42     bl_space_type = 'PROPERTIES'
  43     bl_region_type = 'WINDOW'
  44     bl_context = "particle"
  45
  46     def poll(self, context):
  47         return particle_panel_poll(context)
  48
  49
  50 class PARTICLE_PT_particles(ParticleButtonsPanel):
  51     bl_label = ""
  52     bl_show_header = False
  53
  54     def poll(self, context):
  55         return (context.particle_system or context.object)
  56
  57     def draw(self, context):
  58         layout = self.layout
  59
  60         ob = context.object
  61         psys = context.particle_system
  62
  63         if ob:
  64             row = layout.row()
  65
  66             row.template_list(ob, "particle_systems", ob, "active_particle_system_index", rows=2)
  67
  68             col = row.column(align=True)
  69             col.operator("object.particle_system_add", icon='ICON_ZOOMIN', text="")
  70             col.operator("object.particle_system_remove", icon='ICON_ZOOMOUT', text="")
  71
  72         if psys and not psys.settings:
  73             split = layout.split(percentage=0.32)
  74
  75             col = split.column()
  76             col.label(text="Name:")
  77             col.label(text="Settings:")
  78
  79             col = split.column()
  80             col.prop(psys, "name", text="")
  81             col.template_ID(psys, "settings", new="particle.new")
  82         elif psys:
  83             part = psys.settings
  84
  85             split = layout.split(percentage=0.32)
  86             col = split.column()
  87             col.label(text="Name:")
  88             if part.type in ('EMITTER', 'REACTOR', 'HAIR'):
  89                 col.label(text="Settings:")
  90                 col.label(text="Type:")
  91
  92             col = split.column()
  93             col.prop(psys, "name", text="")
  94             if part.type in ('EMITTER', 'REACTOR', 'HAIR'):
  95                 col.template_ID(psys, "settings", new="particle.new")
  96
  97             #row = layout.row()
  98             #row.label(text="Viewport")
  99             #row.label(text="Render")
 100
 101             if part:
 102                 if part.type not in ('EMITTER', 'REACTOR', 'HAIR'):
 103                     layout.label(text="No settings for fluid particles")
 104                     return
 105
 106                 row = col.row()
 107                 row.enabled = particle_panel_enabled(context, psys)
 108                 row.prop(part, "type", text="")
 109                 row.prop(psys, "seed")
 110
 111                 split = layout.split(percentage=0.65)
 112                 if part.type == 'HAIR':
 113                     if psys.edited:
 114                         split.operator("particle.edited_clear", text="Free Edit")
 115                     else:
 116                         split.label(text="")
 117                     row = split.row()
 118                     row.enabled = particle_panel_enabled(context, psys)
 119                     row.prop(part, "hair_step")
 120                     if psys.edited:
 121                         if psys.global_hair:
 122                             layout.operator("particle.connect_hair")
 123                             layout.label(text="Hair is disconnected.")
 124                         else:
 125                             layout.operator("particle.disconnect_hair")
 126                             layout.label(text="")
 127                 elif part.type == 'REACTOR':
 128                     split.enabled = particle_panel_enabled(context, psys)
 129                     split.prop(psys, "reactor_target_object")
 130                     split.prop(psys, "reactor_target_particle_system", text="Particle System")
 131
 132
 133 class PARTICLE_PT_emission(ParticleButtonsPanel):
 134     bl_label = "Emission"
 135
 136     def poll(self, context):
 137         if particle_panel_poll(context):
 138             return not context.particle_system.point_cache.external
 139         else:
 140             return False
 141
 142     def draw(self, context):
 143         layout = self.layout
 144
 145         psys = context.particle_system
 146         part = psys.settings
 147
 148         layout.enabled = particle_panel_enabled(context, psys) and not psys.multiple_caches
 149
 150         row = layout.row()
 151         row.active = part.distribution != 'GRID'
 152         row.prop(part, "amount")
 153
 154         if part.type != 'HAIR':
 155             split = layout.split()
 156
 157             col = split.column(align=True)
 158             col.prop(part, "start")
 159             col.prop(part, "end")
 160
 161             col = split.column(align=True)
 162             col.prop(part, "lifetime")
 163             col.prop(part, "random_lifetime", slider=True)
 164
 165         layout.row().label(text="Emit From:")
 166
 167         row = layout.row()
 168         row.prop(part, "emit_from", expand=True)
 169         row = layout.row()
 170         row.prop(part, "trand")
 171         if part.distribution != 'GRID':
 172             row.prop(part, "even_distribution")
 173
 174         if part.emit_from == 'FACE' or part.emit_from == 'VOLUME':
 175             row = layout.row()
 176             row.prop(part, "distribution", expand=True)
 177
 178             row = layout.row()
 179
 180             if part.distribution == 'JIT':
 181                 row.prop(part, "userjit", text="Particles/Face")
 182                 row.prop(part, "jitter_factor", text="Jittering Amount", slider=True)
 183             elif part.distribution == 'GRID':
 184                 row.prop(part, "grid_resolution")
 185
 186
 187 class PARTICLE_PT_hair_dynamics(ParticleButtonsPanel):
 188     bl_label = "Hair dynamics"
 189     bl_default_closed = True
 190
 191     def poll(self, context):
 192         psys = context.particle_system
 193         if psys is None:
 194             return False
 195         if psys.settings is None:
 196             return False
 197         return psys.settings.type == 'HAIR'
 198
 199     def draw_header(self, context):
 200         #cloth = context.cloth.collision_settings
 201
 202         #self.layout.active = cloth_panel_enabled(context.cloth)
 203         #self.layout.prop(cloth, "enable_collision", text="")
 204         psys = context.particle_system
 205         self.layout.prop(psys, "hair_dynamics", text="")
 206
 207     def draw(self, context):
 208         layout = self.layout
 209
 210         psys = context.particle_system
 211         #part = psys.settings
 212         cloth = psys.cloth.settings
 213
 214         layout.enabled = psys.hair_dynamics
 215
 216         split = layout.split()
 217
 218         col = split.column()
 219         col.label(text="Material:")
 220         sub = col.column(align=True)
 221         sub.prop(cloth, "pin_stiffness", text="Stiffness")
 222         sub.prop(cloth, "mass")
 223         sub.prop(cloth, "bending_stiffness", text="Bending")
 224         sub.prop(cloth, "internal_friction", slider=True)
 225
 226         col = split.column()
 227
 228         col.label(text="Damping:")
 229         sub = col.column(align=True)
 230         sub.prop(cloth, "spring_damping", text="Spring")
 231         sub.prop(cloth, "air_damping", text="Air")
 232
 233         col.label(text="Quality:")
 234         col.prop(cloth, "quality", text="Steps", slider=True)
 235
 236
 237 class PARTICLE_PT_cache(ParticleButtonsPanel):
 238     bl_label = "Cache"
 239     bl_default_closed = True
 240
 241     def poll(self, context):
 242         psys = context.particle_system
 243         if psys is None:
 244             return False
 245         if psys.settings is None:
 246             return False
 247         phystype = psys.settings.physics_type
 248         if phystype == 'NO' or phystype == 'KEYED':
 249             return False
 250         return psys.settings.type in ('EMITTER', 'REACTOR') or (psys.settings.type == 'HAIR' and psys.hair_dynamics)
 251
 252     def draw(self, context):
 253
 254         psys = context.particle_system
 255
 256         point_cache_ui(self, context, psys.point_cache, particle_panel_enabled(context, psys), not psys.hair_dynamics, 0)
 257
 258
 259 class PARTICLE_PT_velocity(ParticleButtonsPanel):
 260     bl_label = "Velocity"
 261
 262     def poll(self, context):
 263         if particle_panel_poll(context):
 264             psys = context.particle_system
 265             return psys.settings.physics_type != 'BOIDS' and not psys.point_cache.external
 266         else:
 267             return False
 268
 269     def draw(self, context):
 270         layout = self.layout
 271
 272         psys = context.particle_system
 273         part = psys.settings
 274
 275         layout.enabled = particle_panel_enabled(context, psys)
 276
 277         split = layout.split()
 278
 279         sub = split.column()
 280         sub.label(text="Emitter Geometry:")
 281         sub.prop(part, "normal_factor")
 282         subsub = sub.column(align=True)
 283         subsub.prop(part, "tangent_factor")
 284         subsub.prop(part, "tangent_phase", slider=True)
 285
 286         sub = split.column()
 287         sub.label(text="Emitter Object")
 288         sub.prop(part, "object_aligned_factor", text="")
 289
 290         layout.row().label(text="Other:")
 291         split = layout.split()
 292         sub = split.column()
 293         if part.emit_from == 'PARTICLE':
 294             sub.prop(part, "particle_factor")
 295         else:
 296             sub.prop(part, "object_factor", slider=True)
 297         sub = split.column()
 298         sub.prop(part, "random_factor")
 299
 300         #if part.type=='REACTOR':
 301         #       sub.prop(part, "reactor_factor")
 302         #       sub.prop(part, "reaction_shape", slider=True)
 303
 304
 305 class PARTICLE_PT_rotation(ParticleButtonsPanel):
 306     bl_label = "Rotation"
 307
 308     def poll(self, context):
 309         if particle_panel_poll(context):
 310             psys = context.particle_system
 311             return psys.settings.physics_type != 'BOIDS' and not psys.point_cache.external
 312         else:
 313             return False
 314
 315     def draw(self, context):
 316         layout = self.layout
 317
 318         psys = context.particle_system
 319         part = psys.settings
 320
 321         layout.enabled = particle_panel_enabled(context, psys)
 322
 323         split = layout.split()
 324         split.label(text="Initial Rotation:")
 325         split.prop(part, "rotation_dynamic")
 326         split = layout.split()
 327
 328         sub = split.column(align=True)
 329         sub.prop(part, "rotation_mode", text="")
 330         sub.prop(part, "random_rotation_factor", slider=True, text="Random")
 331
 332         sub = split.column(align=True)
 333         sub.prop(part, "phase_factor", slider=True)
 334         sub.prop(part, "random_phase_factor", text="Random", slider=True)
 335
 336         layout.row().label(text="Angular Velocity:")
 337         layout.row().prop(part, "angular_velocity_mode", expand=True)
 338         split = layout.split()
 339
 340         sub = split.column()
 341
 342         sub.prop(part, "angular_velocity_factor", text="")
 343
 344
 345 class PARTICLE_PT_physics(ParticleButtonsPanel):
 346     bl_label = "Physics"
 347
 348     def poll(self, context):
 349         if particle_panel_poll(context):
 350             return not context.particle_system.point_cache.external
 351         else:
 352             return False
 353
 354     def draw(self, context):
 355         layout = self.layout
 356
 357         psys = context.particle_system
 358         part = psys.settings
 359
 360         layout.enabled = particle_panel_enabled(context, psys)
 361
 362         row = layout.row()
 363         row.prop(part, "physics_type", expand=True)
 364         if part.physics_type != 'NO':
 365             row = layout.row()
 366             col = row.column(align=True)
 367             col.prop(part, "particle_size")
 368             col.prop(part, "random_size", slider=True)
 369             col = row.column(align=True)
 370             col.prop(part, "mass")
 371             col.prop(part, "sizemass", text="Multiply mass with size")
 372
 373         if part.physics_type == 'NEWTON':
 374             split = layout.split()
 375             sub = split.column()
 376
 377             sub.label(text="Forces:")
 378             sub.prop(part, "brownian_factor")
 379             sub.prop(part, "drag_factor", slider=True)
 380             sub.prop(part, "damp_factor", slider=True)
 381             sub = split.column()
 382             sub.prop(part, "size_deflect")
 383             sub.prop(part, "die_on_collision")
 384             sub.prop(part, "integrator")
 385             sub.prop(part, "time_tweak")
 386
 387         elif part.physics_type == 'KEYED':
 388             split = layout.split()
 389             sub = split.column()
 390
 391             row = layout.row()
 392             col = row.column()
 393             col.active = not psys.keyed_timing
 394             col.prop(part, "keyed_loops", text="Loops")
 395             row.prop(psys, "keyed_timing", text="Use Timing")
 396
 397             layout.label(text="Keys:")
 398         elif part.physics_type == 'BOIDS':
 399             boids = part.boids
 400
 401
 402             row = layout.row()
 403             row.prop(boids, "allow_flight")
 404             row.prop(boids, "allow_land")
 405             row.prop(boids, "allow_climb")
 406
 407             split = layout.split()
 408
 409             sub = split.column()
 410             col = sub.column(align=True)
 411             col.active = boids.allow_flight
 412             col.prop(boids, "air_max_speed")
 413             col.prop(boids, "air_min_speed", slider=True)
 414             col.prop(boids, "air_max_acc", slider=True)
 415             col.prop(boids, "air_max_ave", slider=True)
 416             col.prop(boids, "air_personal_space")
 417             row = col.row()
 418             row.active = (boids.allow_land or boids.allow_climb) and boids.allow_flight
 419             row.prop(boids, "landing_smoothness")
 420
 421             sub = split.column()
 422             col = sub.column(align=True)
 423             col.active = boids.allow_land or boids.allow_climb
 424             col.prop(boids, "land_max_speed")
 425             col.prop(boids, "land_jump_speed")
 426             col.prop(boids, "land_max_acc", slider=True)
 427             col.prop(boids, "land_max_ave", slider=True)
 428             col.prop(boids, "land_personal_space")
 429             col.prop(boids, "land_stick_force")
 430
 431             row = layout.row()
 432
 433             col = row.column(align=True)
 434             col.label(text="Battle:")
 435             col.prop(boids, "health")
 436             col.prop(boids, "strength")
 437             col.prop(boids, "aggression")
 438             col.prop(boids, "accuracy")
 439             col.prop(boids, "range")
 440
 441             col = row.column()
 442             col.label(text="Misc:")
 443             col.prop(boids, "banking", slider=True)
 444             col.prop(boids, "height", slider=True)
 445
 446         if part.physics_type == 'KEYED' or part.physics_type == 'BOIDS':
 447             if part.physics_type == 'BOIDS':
 448                 layout.label(text="Relations:")
 449
 450             row = layout.row()
 451             row.template_list(psys, "targets", psys, "active_particle_target_index")
 452
 453             col = row.column()
 454             sub = col.row()
 455             subsub = sub.column(align=True)
 456             subsub.operator("particle.new_target", icon='ICON_ZOOMIN', text="")
 457             subsub.operator("particle.target_remove", icon='ICON_ZOOMOUT', text="")
 458             sub = col.row()
 459             subsub = sub.column(align=True)
 460             subsub.operator("particle.target_move_up", icon='VICON_MOVE_UP', text="")
 461             subsub.operator("particle.target_move_down", icon='VICON_MOVE_DOWN', text="")
 462
 463             key = psys.active_particle_target
 464             if key:
 465                 row = layout.row()
 466                 if part.physics_type == 'KEYED':
 467                     col = row.column()
 468                     #doesn't work yet
 469                     #col.red_alert = key.valid
 470                     col.prop(key, "object", text="")
 471                     col.prop(key, "system", text="System")
 472                     col = row.column()
 473                     col.active = psys.keyed_timing
 474                     col.prop(key, "time")
 475                     col.prop(key, "duration")
 476                 else:
 477                     sub = row.row()
 478                     #doesn't work yet
 479                     #sub.red_alert = key.valid
 480                     sub.prop(key, "object", text="")
 481                     sub.prop(key, "system", text="System")
 482
 483                     layout.prop(key, "mode", expand=True)
 484
 485
 486 class PARTICLE_PT_boidbrain(ParticleButtonsPanel):
 487     bl_label = "Boid Brain"
 488
 489     def poll(self, context):
 490         psys = context.particle_system
 491         if psys is None:
 492             return False
 493         if psys.settings is None:
 494             return False
 495         if psys.point_cache.external:
 496             return False
 497         return psys.settings.physics_type == 'BOIDS'
 498
 499     def draw(self, context):
 500         layout = self.layout
 501
 502         boids = context.particle_system.settings.boids
 503
 504         layout.enabled = particle_panel_enabled(context, context.particle_system)
 505
 506         # Currently boids can only use the first state so these are commented out for now.
 507         #row = layout.row()
 508         #row.template_list(boids, "states", boids, "active_boid_state_index", compact="True")
 509         #col = row.row()
 510         #sub = col.row(align=True)
 511         #sub.operator("boid.state_add", icon='ICON_ZOOMIN', text="")
 512         #sub.operator("boid.state_del", icon='ICON_ZOOMOUT', text="")
 513         #sub = row.row(align=True)
 514         #sub.operator("boid.state_move_up", icon='VICON_MOVE_UP', text="")
 515         #sub.operator("boid.state_move_down", icon='VICON_MOVE_DOWN', text="")
 516
 517         state = boids.active_boid_state
 518
 519         #layout.prop(state, "name", text="State name")
 520
 521         row = layout.row()
 522         row.prop(state, "ruleset_type")
 523         if state.ruleset_type == 'FUZZY':
 524             row.prop(state, "rule_fuzziness", slider=True)
 525         else:
 526             row.label(text="")
 527
 528         row = layout.row()
 529         row.template_list(state, "rules", state, "active_boid_rule_index")
 530
 531         col = row.column()
 532         sub = col.row()
 533         subsub = sub.column(align=True)
 534         subsub.operator_menu_enum("boid.rule_add", "type", icon='ICON_ZOOMIN', text="")
 535         subsub.operator("boid.rule_del", icon='ICON_ZOOMOUT', text="")
 536         sub = col.row()
 537         subsub = sub.column(align=True)
 538         subsub.operator("boid.rule_move_up", icon='VICON_MOVE_UP', text="")
 539         subsub.operator("boid.rule_move_down", icon='VICON_MOVE_DOWN', text="")
 540
 541         rule = state.active_boid_rule
 542
 543         if rule:
 544             row = layout.row()
 545             row.prop(rule, "name", text="")
 546             #somebody make nice icons for boids here please! -jahka
 547             row.prop(rule, "in_air", icon='VICON_MOVE_UP', text="")
 548             row.prop(rule, "on_land", icon='VICON_MOVE_DOWN', text="")
 549
 550             row = layout.row()
 551
 552             if rule.type == 'GOAL':
 553                 row.prop(rule, "object")
 554                 row = layout.row()
 555                 row.prop(rule, "predict")
 556             elif rule.type == 'AVOID':
 557                 row.prop(rule, "object")
 558                 row = layout.row()
 559                 row.prop(rule, "predict")
 560                 row.prop(rule, "fear_factor")
 561             elif rule.type == 'FOLLOW_PATH':
 562                 row.label(text="Not yet functional.")
 563             elif rule.type == 'AVOID_COLLISION':
 564                 row.prop(rule, "boids")
 565                 row.prop(rule, "deflectors")
 566                 row.prop(rule, "look_ahead")
 567             elif rule.type == 'FOLLOW_LEADER':
 568                 row.prop(rule, "object", text="")
 569                 row.prop(rule, "distance")
 570                 row = layout.row()
 571                 row.prop(rule, "line")
 572                 sub = row.row()
 573                 sub.active = rule.line
 574                 sub.prop(rule, "queue_size")
 575             elif rule.type == 'AVERAGE_SPEED':
 576                 row.prop(rule, "speed", slider=True)
 577                 row.prop(rule, "wander", slider=True)
 578                 row.prop(rule, "level", slider=True)
 579             elif rule.type == 'FIGHT':
 580                 row.prop(rule, "distance")
 581                 row.prop(rule, "flee_distance")
 582
 583
 584 class PARTICLE_PT_render(ParticleButtonsPanel):
 585     bl_label = "Render"
 586
 587     def poll(self, context):
 588         psys = context.particle_system
 589         if psys is None:
 590             return False
 591         if psys.settings is None:
 592             return False
 593         return True
 594
 595     def draw(self, context):
 596         layout = self.layout
 597
 598         psys = context.particle_system
 599         part = psys.settings
 600
 601         row = layout.row()
 602         row.prop(part, "material")
 603         row.prop(psys, "parent")
 604
 605         split = layout.split()
 606
 607         sub = split.column()
 608         sub.prop(part, "emitter")
 609         sub.prop(part, "parent")
 610         sub = split.column()
 611         sub.prop(part, "unborn")
 612         sub.prop(part, "died")
 613
 614         row = layout.row()
 615         row.prop(part, "ren_as", expand=True)
 616
 617         split = layout.split()
 618
 619         sub = split.column()
 620
 621         if part.ren_as == 'LINE':
 622             sub.prop(part, "line_length_tail")
 623             sub.prop(part, "line_length_head")
 624             sub = split.column()
 625             sub.prop(part, "velocity_length")
 626         elif part.ren_as == 'PATH':
 627
 628             if part.type != 'HAIR' and part.physics_type != 'KEYED' and (psys.point_cache.baked is False):
 629                 box = layout.box()
 630                 box.label(text="Baked or keyed particles needed for correct rendering.")
 631                 return
 632
 633             sub.prop(part, "render_strand")
 634             subsub = sub.column()
 635             subsub.active = (part.render_strand is False)
 636             subsub.prop(part, "render_adaptive")
 637             subsub = sub.column()
 638             subsub.active = part.render_adaptive or part.render_strand == True
 639             subsub.prop(part, "adaptive_angle")
 640             subsub = sub.column()
 641             subsub.active = (part.render_adaptive is True and part.render_strand is False)
 642             subsub.prop(part, "adaptive_pix")
 643             sub.prop(part, "hair_bspline")
 644             sub.prop(part, "render_step", text="Steps")
 645
 646             sub = split.column()
 647             sub.label(text="Timing:")
 648             sub.prop(part, "abs_path_time")
 649             sub.prop(part, "path_start", text="Start", slider=not part.abs_path_time)
 650             sub.prop(part, "path_end", text="End", slider=not part.abs_path_time)
 651             sub.prop(part, "random_length", text="Random", slider=True)
 652
 653             row = layout.row()
 654             col = row.column()
 655
 656             if part.type == 'HAIR' and part.render_strand == True and part.child_type == 'FACES':
 657                 layout.prop(part, "enable_simplify")
 658                 if part.enable_simplify == True:
 659                     row = layout.row()
 660                     row.prop(part, "simplify_refsize")
 661                     row.prop(part, "simplify_rate")
 662                     row.prop(part, "simplify_transition")
 663                     row = layout.row()
 664                     row.prop(part, "viewport")
 665                     sub = row.row()
 666                     sub.active = part.viewport == True
 667                     sub.prop(part, "simplify_viewport")
 668
 669         elif part.ren_as == 'OBJECT':
 670             sub.prop(part, "dupli_object")
 671             sub.prop(part, "use_global_dupli")
 672         elif part.ren_as == 'GROUP':
 673             sub.prop(part, "dupli_group")
 674             split = layout.split()
 675             sub = split.column()
 676             sub.prop(part, "whole_group")
 677             subsub = sub.column()
 678             subsub.active = (part.whole_group is False)
 679             subsub.prop(part, "use_group_count")
 680
 681             sub = split.column()
 682             subsub = sub.column()
 683             subsub.active = (part.whole_group is False)
 684             subsub.prop(part, "use_global_dupli")
 685             subsub.prop(part, "rand_group")
 686
 687             if part.use_group_count and not part.whole_group:
 688                 row = layout.row()
 689                 row.template_list(part, "dupliweights", part, "active_dupliweight_index")
 690
 691                 col = row.column()
 692                 sub = col.row()
 693                 subsub = sub.column(align=True)
 694                 subsub.operator("particle.dupliob_copy", icon='ICON_ZOOMIN', text="")
 695                 subsub.operator("particle.dupliob_remove", icon='ICON_ZOOMOUT', text="")
 696                 subsub.operator("particle.dupliob_move_up", icon='VICON_MOVE_UP', text="")
 697                 subsub.operator("particle.dupliob_move_down", icon='VICON_MOVE_DOWN', text="")
 698
 699                 weight = part.active_dupliweight
 700                 if weight:
 701                     row = layout.row()
 702                     row.prop(weight, "count")
 703
 704         elif part.ren_as == 'BILLBOARD':
 705             sub.label(text="Align:")
 706
 707             row = layout.row()
 708             row.prop(part, "billboard_align", expand=True)
 709             row.prop(part, "billboard_lock", text="Lock")
 710             row = layout.row()
 711             row.prop(part, "billboard_object")
 712
 713             row = layout.row()
 714             col = row.column(align=True)
 715             col.label(text="Tilt:")
 716             col.prop(part, "billboard_tilt", text="Angle", slider=True)
 717             col.prop(part, "billboard_random_tilt", slider=True)
 718             col = row.column()
 719             col.prop(part, "billboard_offset")
 720
 721             row = layout.row()
 722             row.prop(psys, "billboard_normal_uv")
 723             row = layout.row()
 724             row.prop(psys, "billboard_time_index_uv")
 725
 726             row = layout.row()
 727             row.label(text="Split uv's:")
 728             row.prop(part, "billboard_uv_split", text="Number of splits")
 729             row = layout.row()
 730             row.prop(psys, "billboard_split_uv")
 731             row = layout.row()
 732             row.label(text="Animate:")
 733             row.prop(part, "billboard_animation", expand=True)
 734             row.label(text="Offset:")
 735             row.prop(part, "billboard_split_offset", expand=True)
 736
 737         if part.ren_as == 'HALO' or part.ren_as == 'LINE' or part.ren_as == 'BILLBOARD':
 738             row = layout.row()
 739             col = row.column()
 740             col.prop(part, "trail_count")
 741             if part.trail_count > 1:
 742                 col.prop(part, "abs_path_time", text="Length in frames")
 743                 col = row.column()
 744                 col.prop(part, "path_end", text="Length", slider=not part.abs_path_time)
 745                 col.prop(part, "random_length", text="Random", slider=True)
 746             else:
 747                 col = row.column()
 748                 col.label(text="")
 749
 750
 751 class PARTICLE_PT_draw(ParticleButtonsPanel):
 752     bl_label = "Display"
 753     bl_default_closed = True
 754
 755     def poll(self, context):
 756         psys = context.particle_system
 757         if psys is None:
 758             return False
 759         if psys.settings is None:
 760             return False
 761         return True
 762
 763     def draw(self, context):
 764         layout = self.layout
 765
 766         psys = context.particle_system
 767         part = psys.settings
 768
 769         row = layout.row()
 770         row.prop(part, "draw_as", expand=True)
 771
 772         if part.draw_as == 'NONE' or (part.ren_as == 'NONE' and part.draw_as == 'RENDER'):
 773             return
 774
 775         path = (part.ren_as == 'PATH' and part.draw_as == 'RENDER') or part.draw_as == 'PATH'
 776
 777         if path and part.type != 'HAIR' and part.physics_type != 'KEYED' and psys.point_cache.baked is False:
 778             box = layout.box()
 779             box.label(text="Baked or keyed particles needed for correct drawing.")
 780             return
 781
 782         row = layout.row()
 783         row.prop(part, "display", slider=True)
 784         if part.draw_as != 'RENDER' or part.ren_as == 'HALO':
 785             row.prop(part, "draw_size")
 786         else:
 787             row.label(text="")
 788
 789         row = layout.row()
 790         col = row.column()
 791         col.prop(part, "show_size")
 792         col.prop(part, "velocity")
 793         col.prop(part, "num")
 794         if part.physics_type == 'BOIDS':
 795             col.prop(part, "draw_health")
 796
 797         col = row.column()
 798         col.prop(part, "material_color", text="Use material color")
 799
 800         if (path):
 801             col.prop(part, "draw_step")
 802         else:
 803             sub = col.column()
 804             sub.active = (part.material_color is False)
 805             #sub.label(text="color")
 806             #sub.label(text="Override material color")
 807
 808
 809 class PARTICLE_PT_children(ParticleButtonsPanel):
 810     bl_label = "Children"
 811     bl_default_closed = True
 812
 813     def draw(self, context):
 814         layout = self.layout
 815
 816         psys = context.particle_system
 817         part = psys.settings
 818
 819         layout.row().prop(part, "child_type", expand=True)
 820
 821         if part.child_type == 'NONE':
 822             return
 823
 824         row = layout.row()
 825
 826         col = row.column(align=True)
 827         col.prop(part, "child_nbr", text="Display")
 828         col.prop(part, "rendered_child_nbr", text="Render")
 829
 830         col = row.column(align=True)
 831
 832         if part.child_type == 'FACES':
 833             col.prop(part, "virtual_parents", slider=True)
 834         else:
 835             col.prop(part, "child_radius", text="Radius")
 836             col.prop(part, "child_roundness", text="Roundness", slider=True)
 837
 838             col = row.column(align=True)
 839             col.prop(part, "child_size", text="Size")
 840             col.prop(part, "child_random_size", text="Random")
 841
 842         layout.row().label(text="Effects:")
 843
 844         row = layout.row()
 845
 846         col = row.column(align=True)
 847         col.prop(part, "clump_factor", slider=True)
 848         col.prop(part, "clumppow", slider=True)
 849
 850         col = row.column(align=True)
 851         col.prop(part, "rough_endpoint")
 852         col.prop(part, "rough_end_shape")
 853
 854         row = layout.row()
 855
 856         col = row.column(align=True)
 857         col.prop(part, "rough1")
 858         col.prop(part, "rough1_size")
 859
 860         col = row.column(align=True)
 861         col.prop(part, "rough2")
 862         col.prop(part, "rough2_size")
 863         col.prop(part, "rough2_thres", slider=True)
 864
 865         row = layout.row()
 866         col = row.column(align=True)
 867         col.prop(part, "child_length", slider=True)
 868         col.prop(part, "child_length_thres", slider=True)
 869
 870         col = row.column(align=True)
 871         col.label(text="Space reserved for")
 872         col.label(text="hair parting controls")
 873
 874         layout.row().label(text="Kink:")
 875         layout.row().prop(part, "kink", expand=True)
 876
 877         split = layout.split()
 878
 879         col = split.column()
 880         col.prop(part, "kink_amplitude")
 881         col.prop(part, "kink_frequency")
 882         col = split.column()
 883         col.prop(part, "kink_shape", slider=True)
 884
 885
 886 class PARTICLE_PT_field_weights(ParticleButtonsPanel):
 887     bl_label = "Field Weights"
 888     bl_default_closed = True
 889
 890     def draw(self, context):
 891         part = context.particle_system.settings
 892         effector_weights_ui(self, context, part.effector_weights)
 893
 894         if part.type == 'HAIR':
 895             self.layout.prop(part.effector_weights, "do_growing_hair")
 896
 897
 898 class PARTICLE_PT_force_fields(ParticleButtonsPanel):
 899     bl_label = "Force Field Settings"
 900     bl_default_closed = True
 901
 902     def draw(self, context):
 903         layout = self.layout
 904
 905         part = context.particle_system.settings
 906
 907         layout.prop(part, "self_effect")
 908
 909         split = layout.split(percentage=0.2)
 910         split.label(text="Type 1:")
 911         split.prop(part.force_field_1, "type", text="")
 912         basic_force_field_settings_ui(self, context, part.force_field_1)
 913         basic_force_field_falloff_ui(self, context, part.force_field_1)
 914
 915         if part.force_field_1.type != 'NONE':
 916             layout.label(text="")
 917
 918         split = layout.split(percentage=0.2)
 919         split.label(text="Type 2:")
 920         split.prop(part.force_field_2, "type", text="")
 921         basic_force_field_settings_ui(self, context, part.force_field_2)
 922         basic_force_field_falloff_ui(self, context, part.force_field_2)
 923
 924
 925 class PARTICLE_PT_vertexgroups(ParticleButtonsPanel):
 926     bl_label = "Vertexgroups"
 927     bl_default_closed = True
 928
 929     def draw(self, context):
 930         layout = self.layout
 931
 932         ob = context.object
 933         psys = context.particle_system
 934         # part = psys.settings
 935
 936         # layout.label(text="Nothing here yet.")
 937
 938         row = layout.row()
 939         row.label(text="Vertex Group")
 940         row.label(text="Negate")
 941
 942
 943         row = layout.row()
 944         row.prop_object(psys, "vertex_group_density", ob, "vertex_groups", text="Density")
 945         row.prop(psys, "vertex_group_density_negate", text="")
 946
 947         row = layout.row()
 948         row.prop_object(psys, "vertex_group_velocity", ob, "vertex_groups", text="Velocity")
 949         row.prop(psys, "vertex_group_velocity_negate", text="")
 950
 951         row = layout.row()
 952         row.prop_object(psys, "vertex_group_length", ob, "vertex_groups", text="Length")
 953         row.prop(psys, "vertex_group_length_negate", text="")
 954
 955         row = layout.row()
 956         row.prop_object(psys, "vertex_group_clump", ob, "vertex_groups", text="Clump")
 957         row.prop(psys, "vertex_group_clump_negate", text="")
 958
 959         row = layout.row()
 960         row.prop_object(psys, "vertex_group_kink", ob, "vertex_groups", text="Kink")
 961         row.prop(psys, "vertex_group_kink_negate", text="")
 962
 963         row = layout.row()
 964         row.prop_object(psys, "vertex_group_roughness1", ob, "vertex_groups", text="Roughness 1")
 965         row.prop(psys, "vertex_group_roughness1_negate", text="")
 966
 967         row = layout.row()
 968         row.prop_object(psys, "vertex_group_roughness2", ob, "vertex_groups", text="Roughness 2")
 969         row.prop(psys, "vertex_group_roughness2_negate", text="")
 970
 971         row = layout.row()
 972         row.prop_object(psys, "vertex_group_roughness_end", ob, "vertex_groups", text="Roughness End")
 973         row.prop(psys, "vertex_group_roughness_end_negate", text="")
 974
 975         row = layout.row()
 976         row.prop_object(psys, "vertex_group_size", ob, "vertex_groups", text="Size")
 977         row.prop(psys, "vertex_group_size_negate", text="")
 978
 979         row = layout.row()
 980         row.prop_object(psys, "vertex_group_tangent", ob, "vertex_groups", text="Tangent")
 981         row.prop(psys, "vertex_group_tangent_negate", text="")
 982
 983         row = layout.row()
 984         row.prop_object(psys, "vertex_group_rotation", ob, "vertex_groups", text="Rotation")
 985         row.prop(psys, "vertex_group_rotation_negate", text="")
 986
 987         row = layout.row()
 988         row.prop_object(psys, "vertex_group_field", ob, "vertex_groups", text="Field")
 989         row.prop(psys, "vertex_group_field_negate", text="")
 990
 991 bpy.types.register(PARTICLE_PT_particles)
 992 bpy.types.register(PARTICLE_PT_hair_dynamics)
 993 bpy.types.register(PARTICLE_PT_cache)
 994 bpy.types.register(PARTICLE_PT_emission)
 995 bpy.types.register(PARTICLE_PT_velocity)
 996 bpy.types.register(PARTICLE_PT_rotation)
 997 bpy.types.register(PARTICLE_PT_physics)
 998 bpy.types.register(PARTICLE_PT_boidbrain)
 999 bpy.types.register(PARTICLE_PT_render)
1000 bpy.types.register(PARTICLE_PT_draw)
1001 bpy.types.register(PARTICLE_PT_children)
1002 bpy.types.register(PARTICLE_PT_field_weights)
1003 bpy.types.register(PARTICLE_PT_force_fields)
1004 bpy.types.register(PARTICLE_PT_vertexgroups)