Add support for waveset buoys

korman/idprops.py

@@ -127,6 +127,9 @@ def poll_camera_objects(self, value):
 def poll_drawable_objects(self, value):
     return value.type == "MESH" and any(value.data.materials)
 
+def poll_dynamic_objects(self, value):
+    return value.plasma_modifiers.collision.enabled and value.plasma_modifiers.collision.dynamic
+
 def poll_empty_objects(self, value):
     return value.type == "EMPTY"
 

korman/properties/modifiers/water.py

@@ -125,7 +125,7 @@ def export(self, exporter, bo, so):
         # Detector region bounds
         if self.region is not None:
             region_so = exporter.mgr.find_create_object(plSceneObject, bl=self.region)
-    
+
             # Good news: if this phys has already been exported, this is basically a noop
             member_group = "kGroupDetector" if exporter.mgr.getVer() == "pvMoul" else "kGroupLOSOnly"
             exporter.physics.generate_physical(self.region, region_so,
@@ -471,3 +471,38 @@ class PlasmaWaveTexState(PlasmaWaveState, PlasmaModifierProperties):
     def export(self, exporter, bo, so):
         waveset = exporter.mgr.find_create_object(plWaveSet7, name=bo.name, so=so)
         self.convert_wavestate(waveset.state.texState)
+
+
+class PlasmaBuoyObject(bpy.types.PropertyGroup):
+    buoy_object = PointerProperty(name="Buoy Object",
+                                  description="Object that float on water",
+                                  options=set(),
+                                  type=bpy.types.Object,
+                                  poll=idprops.poll_dynamic_objects)
+
+
+class PlasmaWaterBuoyModifier(PlasmaModifierProperties):
+    pl_depends = {"water_basic"}
+    pl_id = "water_buoy"
+
+    bl_category = "Water"
+    bl_label = "Water Buoys"
+    bl_description = ""
+
+    buoys = CollectionProperty(type=PlasmaBuoyObject)
+    active_buoy_index = IntProperty(options={"HIDDEN"})
+
+    def export(self, exporter, bo, so):
+        if exporter.mgr.getVer() != pvMoul:
+            exporter.report.warning("Not supported on this version of Plasma", indent=3)
+            return
+        else:
+            exporter.report.port("This will only function on MOUL", indent=3)
+
+        waveset = exporter.mgr.find_create_object(plWaveSet7, name=bo.name, so=so)
+        waveset.setFlag(plWaveSet7.kHasBuoys, True)
+
+        for i in self.buoys:
+            if i.buoy_object is None:
+                raise ExportError("'{}': Buoy Object for '{}' is invalid", self.key_name, i.buoy_object.name)
+            waveset.addBuoy(exporter.mgr.find_create_key(plSceneObject, bl=i.buoy_object))

korman/ui/modifiers/water.py

@@ -135,3 +135,26 @@ def water_shore(modifier, layout, context):
     col.prop(modifier, "finger")
     col.prop(modifier, "edge_opacity")
     col.prop(modifier, "edge_radius")
+
+
+class BuoyListUI(bpy.types.UIList):
+    def draw_item(self, context, layout, data, item, icon, active_data, active_property, index=0, flt_flag=0):
+        if item.buoy_object is None:
+            layout.label("[No Object Specified]", icon="ERROR")
+        else:
+            layout.label(item.buoy_object.name, icon="MOD_CAST")
+
+
+def water_buoy(modifier, layout, context):
+    ui_list.draw_modifier_list(layout, "BuoyListUI", modifier, "buoys",
+                               "active_buoy_index", name_prefix="Buoy",
+                               name_prop="display_name", rows=2, maxrows=3)
+
+    # Display the active buoy
+    try:
+        buoy_ref = modifier.buoys[modifier.active_buoy_index]
+    except:
+        pass
+    else:
+        layout.alert = buoy_ref.buoy_object is None
+        layout.prop(buoy_ref, "buoy_object")