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@ -26,6 +26,143 @@ class PlasmaMeshOperator:
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return context.scene.render.engine == "PLASMA_GAME" and context.mode == "OBJECT" |
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FLARE_MATERIAL_BASE_NAME = "FLAREGEN" |
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def store_material_selection(self, value): |
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if bpy.data.materials.get(value, None): |
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bpy.context.scene.plasma_scene.last_flare_material = value |
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class PlasmaAddFlareOperator(PlasmaMeshOperator, bpy.types.Operator): |
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bl_idname = "mesh.plasma_flare_add" |
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bl_label = "Add Lamp Flare" |
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bl_category = "Plasma" |
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bl_description = "Adds a new Plasma Lamp Flare" |
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bl_options = {"REGISTER", "UNDO"} |
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# Allows user to specify their own name stem |
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flare_name = bpy.props.StringProperty(name="Name", |
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description="Flare name stem", |
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default="Flare", |
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options=set()) |
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flare_distance = bpy.props.FloatProperty(name="Distance", |
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description="Flare's distance from the illuminating object", |
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min=0.1, max=2.0, step=10, precision=1, default=1.0, |
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options=set()) |
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flare_material_name = bpy.props.StringProperty(name="Material", |
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description="A specially-crafted material to use for this flare", |
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default=FLARE_MATERIAL_BASE_NAME, |
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update=store_material_selection, |
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options=set()) |
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@classmethod |
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def poll(cls, context): |
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return super().poll(context) and context.mode == "OBJECT" |
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def draw(self, context): |
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layout = self.layout |
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box = layout.box() |
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box.label("Flare Name:") |
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row = box.row() |
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row.alert = not self.flare_name |
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row.prop(self, "flare_name", text="") |
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box = layout.box() |
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box.label("Geometry:") |
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row = box.row() |
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row.prop(self, "flare_distance") |
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box = layout.box() |
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box.label("Material:") |
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row = box.row() |
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row.prop_search(self, "flare_material_name", bpy.data, "materials", text="") |
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def execute(self, context): |
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if context.space_data.local_view: |
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bpy.ops.view3d.localview() |
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self.create_flare_objects() |
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return {"FINISHED"} |
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def create_flare_objects(self): |
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bpyscene = bpy.context.scene |
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cursor_shift = mathutils.Matrix.Translation(bpy.context.scene.cursor_location) |
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for obj in bpy.data.objects: |
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obj.select = False |
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# Create Empty, rotated to horizontal |
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flare_root = bpy.data.objects.new("{}".format(self.name_stem), None) |
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flare_root.empty_draw_type = "SINGLE_ARROW" |
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flare_root.matrix_world = cursor_shift |
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flare_root.rotation_euler[0] = math.radians(90) |
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flare_root.plasma_object.enabled = True |
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flare_root.select = True |
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bpy.context.scene.objects.link(flare_root) |
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bpyscene.objects.active = flare_root |
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# Enable VFM on Empty |
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bpy.ops.object.plasma_modifier_add(types="viewfacemod") |
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flare_root.plasma_modifiers.viewfacemod.preset_options = "Sprite" |
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# Create a textured Plane |
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with utils.bmesh_object("{}_Visible".format(self.name_stem)) as (flare_plane, bm): |
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flare_plane.hide_render = True |
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flare_plane.plasma_object.enabled = True |
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bpyscene.objects.active = flare_plane |
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# Make the actual plane mesh, facing away from the empty |
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bmesh.ops.create_grid(bm, size=(0.5 + self.flare_distance * 0.5), matrix=mathutils.Matrix.Rotation(math.radians(180.0), 4, 'X')) |
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bmesh.ops.transform(bm, matrix=mathutils.Matrix.Translation((0.0, 0.0, -self.flare_distance)), space=flare_plane.matrix_world, verts=bm.verts) |
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bpy.ops.object.origin_set(type="ORIGIN_GEOMETRY") |
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# Give the plane a basic UV unwrap, so that it's texture-ready |
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bpy.ops.object.editmode_toggle() |
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bpy.ops.uv.smart_project() |
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bpy.ops.object.editmode_toggle() |
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# Create AUTOGEN_FLARE material and texture, setting No-Z-Write |
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auto_mat = self.find_create_material() |
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flare_plane.data.materials.append(auto_mat) |
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# Parent Plane to Empty |
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flare_plane.parent = flare_root |
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# Enable Opacity Fader |
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bpy.ops.object.plasma_modifier_add(types="fademod") |
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flare_plane.plasma_modifiers.fademod.fader_type = "FadeOpacity" |
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flare_plane.plasma_modifiers.fademod.fade_in_time = 0.25 |
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flare_plane.plasma_modifiers.fademod.fade_out_time = 0.25 |
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flare_plane.plasma_modifiers.fademod.bounds_center = True |
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def find_create_material(self): |
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# If the selected flare material exists, use it |
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auto_mat = bpy.data.materials.get(self.flare_material_name, None) |
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if auto_mat is None: |
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# Generate a new flare material and texture |
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auto_mat = bpy.data.materials.new(name=FLARE_MATERIAL_BASE_NAME) |
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auto_mat.use_shadeless = True |
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auto_mat.use_shadows = False |
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auto_mat.use_cast_shadows = False |
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self.flare_material_name = auto_mat.name |
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auto_tex = bpy.data.textures.new(name=FLARE_MATERIAL_BASE_NAME, type="IMAGE") |
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auto_tex.use_alpha = True |
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auto_tex.plasma_layer.skip_depth_write = True |
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auto_tex.plasma_layer.skip_depth_test = True |
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auto_tex.plasma_layer.z_bias = True |
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new_slot = auto_mat.texture_slots.add() |
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new_slot.texture = auto_tex |
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new_slot.blend_type = "ADD" |
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return auto_mat |
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@property |
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def name_stem(self): |
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return self.flare_name if self.flare_name else "Flare" |
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class PlasmaAddLadderMeshOperator(PlasmaMeshOperator, bpy.types.Operator): |
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bl_idname = "mesh.plasma_ladder_add" |
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bl_label = "Add Ladder" |
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