Removed all calls to object_wave in code, and moved it into the

mesh_modifier() in deform.c.

Now wave works on top of hooks, before lattice/curve deform and armature.
But together!

source/blender/blenkernel/BKE_effect.h

@@ -60,7 +60,7 @@ void init_mv_jit(float *jit, int num,int seed2);
 void give_mesh_mvert(struct Mesh *me, int nr, float *co, short *no,int seed2);
 void build_particle_system(struct Object *ob);
 void calc_wave_deform(struct WaveEff *wav, float ctime, float *co);
-void object_wave(struct Object *ob);                            
+int object_wave(struct Object *ob);                            
 
 #endif
 

source/blender/blenkernel/intern/blender.c

@@ -75,7 +75,6 @@
 #include "BKE_main.h"
 #include "BKE_object.h"
 #include "BKE_scene.h"
-#include "BKE_effect.h"
 #include "BKE_curve.h"
 #include "BKE_font.h"
 
@@ -345,10 +344,6 @@ static void setup_app_data(BlendFileData *bfd, char *filename)
 			Curve *cu= ob->data;
 			if(cu->nurb.first==0) text_to_curve(ob, 0);
 		}
-		else if(ob->type==OB_MESH) {
-			makeDispList(ob);
-			if(ob->effect.first) object_wave(ob);
-		}
 	}
 	
 	if (!G.background) {

source/blender/blenkernel/intern/deform.c

@@ -40,6 +40,7 @@
 #include "MEM_guardedalloc.h"
 
 #include "DNA_curve_types.h"
+#include "DNA_effect_types.h"
 #include "DNA_lattice_types.h"
 #include "DNA_mesh_types.h"
 #include "DNA_meshdata_types.h"
@@ -48,6 +49,7 @@
 #include "BKE_curve.h"
 #include "BKE_deform.h"
 #include "BKE_displist.h"
+#include "BKE_effect.h"
 #include "BKE_lattice.h"
 #include "BKE_utildefines.h"
 
@@ -209,6 +211,7 @@ int mesh_modifier(Object *ob, char mode)
 	
 	/* conditions if it's needed */
 	if(ob->hooks.first);
+	else if(ob->effect.first);	// weak... particles too
 	else if(ob->parent && ob->parent->type==OB_LATTICE);
 	else if(ob->parent && ob->partype==PARSKEL); 
 	else return 0;
@@ -231,6 +234,8 @@ int mesh_modifier(Object *ob, char mode)
 			}
 		}
 		
+		if(ob->effect.first) done |= object_wave(ob);
+
 		/* deform: input mesh, output ob dl_verts. is used by subsurf */
 		done |= object_deform(ob);	
 		
@@ -251,6 +256,7 @@ int mesh_modifier(Object *ob, char mode)
 				}
 			}
 		}
+		
 	}
 	else { // end
 		if(mvert) {

source/blender/blenkernel/intern/displist.c

@@ -51,6 +51,7 @@
 #include "DNA_texture_types.h"
 #include "DNA_meta_types.h"
 #include "DNA_curve_types.h"
+#include "DNA_effect_types.h"
 #include "DNA_listBase.h"
 #include "DNA_lamp_types.h"
 #include "DNA_object_types.h"
@@ -1759,8 +1760,6 @@ void makeDispList(Object *ob)
 			mesh_modifier(ob, 's');
 		}
 		
-		if(ob->effect.first) object_wave(ob);
-		
 		if (mesh_uses_displist(me)) {  /* subsurf */
 			DispListMesh *dlm;
 
@@ -1782,6 +1781,7 @@ void makeDispList(Object *ob)
 		}
 		
 		if(ob!=G.obedit) mesh_modifier(ob, 'e');
+		
 	}
 	else if(ob->type==OB_MBALL) {
 		
@@ -2395,7 +2395,16 @@ void test_all_displists(void)
 				}
 			}
 			else if(ob->type==OB_MESH) {
-				if(ob->effect.first) object_wave(ob);
+				if(ob->effect.first) {
+					Effect *eff= ob->effect.first;
+					while(eff) {
+						if(eff->type==EFF_WAVE) {
+							freedisplist_object(ob);
+							break;
+						}
+						eff= eff->next;
+					}
+				}
 				if(ob!=G.obedit) {
 					if(( ((Mesh *)(ob->data))->key )||(ob->effect.first)) 
 						freedisplist_object(ob); //makeDispList(ob);

source/blender/blenkernel/intern/effect.c

@@ -1424,14 +1424,16 @@ void calc_wave_deform(WaveEff *wav, float ctime, float *co)
 	}
 }
 
-void object_wave(Object *ob)
+/* return 1 if deformed
+   Note: it works on mvert now, so assumes to be callied in modifier stack \
+*/
+int object_wave(Object *ob)
 {
 	WaveEff *wav;
-	DispList *dl;
 	Mesh *me;
 	MVert *mvert;
-	float *fp, ctime;
+	float ctime;
-	int a, first;
+	int a;
 	
 	/* is there a wave */
 	wav= ob->effect.first;
@@ -1439,19 +1441,13 @@ void object_wave(Object *ob)
 		if(wav->type==EFF_WAVE) break;
 		wav= wav->next;
 	}
-	if(wav==0) return;
+	if(wav==NULL) return 0;
 	
 	if(ob->type==OB_MESH) {
 
 		ctime= bsystem_time(ob, 0, (float)G.scene->r.cfra, 0.0);
-		first= 1;
 		
 		me= ob->data;
-		dl= find_displist_create(&ob->disp, DL_VERTS);
-
-		if(dl->verts) MEM_freeN(dl->verts);
-		dl->nr= me->totvert;
-		dl->verts= MEM_mallocN(3*sizeof(float)*me->totvert, "wave");
 
 		wav= ob->effect.first;
 		while(wav) {
@@ -1462,15 +1458,13 @@ void object_wave(Object *ob)
 				if(wav->damp==0) wav->damp= 10.0f;
 				
 				mvert= me->mvert;
-				fp= dl->verts;
 				
-				for(a=0; a<me->totvert; a++, mvert++, fp+=3) {
+				for(a=0; a<me->totvert; a++, mvert++) {
-					if(first) VECCOPY(fp, mvert->co);
+					calc_wave_deform(wav, ctime, mvert->co);
-					calc_wave_deform(wav, ctime, fp);
 				}
-				first= 0;
 			}
 			wav= wav->next;
 		}
 	}
+	return 1;
 }

source/blender/renderconverter/intern/convertBlenderScene.c

@@ -1268,14 +1268,6 @@ static void init_render_mesh(Object *ob)
 
 	if(me->key) do_puno= 1;
 
-	if(ob->effect.first) {
-		Effect *eff= ob->effect.first;
-		while(eff) {
-			if(eff->type==EFF_WAVE) do_puno= 1;
-			eff= eff->next;
-		}
-	}
-
 	if(me->orco==0) {
 		need_orco= 0;
 		for(a=1; a<=ob->totcol; a++) {

source/blender/src/buttons_object.c

@@ -1337,7 +1337,7 @@ void do_effects_panels(unsigned short event)
 		while(eff) {
 			if(eff->flag & SELECT) {
 				if(eff->type==EFF_PARTICLE) build_particle_system(ob);
-				else if(eff->type==EFF_WAVE) object_wave(ob);
+				else if(eff->type==EFF_WAVE) freedisplist(&ob->disp);
 			}
 			eff= eff->next;
 		}

source/blender/src/drawobject.c

@@ -3911,6 +3911,7 @@ void draw_object(Base *base)
 		if(ob->disp.first==NULL) {
 			if(ob->parent && ob->partype==PARSKEL) makeDispList(ob);
 			else if(ob->hooks.first) makeDispList(ob);
+			else if(ob->effect.first) makeDispList(ob);
 			else if(me->disp.first==NULL && mesh_uses_displist(me)) makeDispList(ob);
 		}
 	}