Simulation: remove particle nodes with outdated design

The design for how we approach the "Everything Nodes" project
has changed. We will focus on a different part of the project initially.

While future me will likely refer back to some of the code I remove here,
there is no point in keeping this code around in master currently.
It would just confuse other developers working on the project.

This does not remove the simulation modifier and data block. Those are
just cleaned up, so that the boilerplate code can be reused in the future.

1 files changed, 0 insertions, 60 deletions

diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index 9e0597f000b..e42dfb83885 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -1531,51 +1531,6 @@ static void rna_ParticleInstanceModifier_particle_system_set(PointerRNA *ptr,
   CLAMP_MIN(psmd->psys, 1);
 }
 
-#  ifdef WITH_PARTICLE_NODES
-static void rna_SimulationModifier_simulation_update(Main *bmain, Scene *scene, PointerRNA *ptr)
-{
-  SimulationModifierData *smd = ptr->data;
-  if (smd->simulation != NULL) {
-    DEG_id_tag_update(&smd->simulation->id, ID_RECALC_ALL);
-  }
-  rna_Modifier_dependency_update(bmain, scene, ptr);
-}
-
-static void rna_SimulationModifier_data_path_get(PointerRNA *ptr, char *value)
-{
-  SimulationModifierData *smd = ptr->data;
-
-  if (smd->data_path) {
-    strcpy(value, smd->data_path);
-  }
-  else {
-    value[0] = '\0';
-  }
-}
-
-static int rna_SimulationModifier_data_path_length(PointerRNA *ptr)
-{
-  SimulationModifierData *smd = ptr->data;
-  return smd->data_path ? strlen(smd->data_path) : 0;
-}
-
-static void rna_SimulationModifier_data_path_set(PointerRNA *ptr, const char *value)
-{
-  SimulationModifierData *smd = ptr->data;
-
-  if (smd->data_path) {
-    MEM_freeN(smd->data_path);
-  }
-
-  if (value[0]) {
-    smd->data_path = BLI_strdup(value);
-  }
-  else {
-    smd->data_path = NULL;
-  }
-}
-#  endif
-
 /**
  * Special set callback that just changes the first bit of the expansion flag.
  * This way the expansion state of all the sub-panels is not changed by RNA.
@@ -6968,7 +6923,6 @@ static void rna_def_modifier_weightednormal(BlenderRNA *brna)
 static void rna_def_modifier_simulation(BlenderRNA *brna)
 {
   StructRNA *srna;
-  PropertyRNA *prop;
 
   srna = RNA_def_struct(brna, "SimulationModifier", "Modifier");
   RNA_def_struct_ui_text(srna, "Simulation Modifier", "");
@@ -6977,20 +6931,6 @@ static void rna_def_modifier_simulation(BlenderRNA *brna)
 
   RNA_define_lib_overridable(true);
 
-  prop = RNA_def_property(srna, "simulation", PROP_POINTER, PROP_NONE);
-  RNA_def_property_ui_text(prop, "Simulation", "Simulation to access");
-  RNA_def_property_flag(prop, PROP_EDITABLE);
-  RNA_def_property_update(prop, 0, "rna_SimulationModifier_simulation_update");
-
-  prop = RNA_def_property(srna, "data_path", PROP_STRING, PROP_NONE);
-  RNA_def_property_string_funcs(prop,
-                                "rna_SimulationModifier_data_path_get",
-                                "rna_SimulationModifier_data_path_length",
-                                "rna_SimulationModifier_data_path_set");
-  RNA_def_property_ui_text(
-      prop, "Data Path", "Identifier of the simulation component that should be accessed");
-  RNA_def_property_update(prop, 0, "rna_Modifier_update");
-
   RNA_define_lib_overridable(false);
 }
 #  endif