Document the Party Menu Form Change animation (Overlay 118) (#938)

include/applications/party_menu/defs.h

@@ -10,7 +10,6 @@
 
 #include "field/field_system_decl.h"
 #include "functypes/funcptr_0207F248.h"
-#include "overlay118/struct_ov118_021D0FDC_decl.h"
 
 #include "bag.h"
 #include "battle_regulation.h"
@@ -22,6 +21,7 @@
 #include "grid_menu_cursor_position.h"
 #include "menu.h"
 #include "message.h"
+#include "particle_system.h"
 #include "party.h"
 #include "pokedex_heightweight.h"
 #include "sprite.h"
@@ -231,6 +231,16 @@ typedef struct PartyMenuMember {
     u8 isPresent;
 } PartyMenuMember;
 
+typedef struct PartyMenuFormChange {
+    int state;
+    int elapsedFrames;
+    int framesBeforeFormChange;
+    int species;
+    u32 narcIdx;
+    int partySlot;
+    ParticleSystem *ps;
+} PartyMenuFormChange;
+
 #define PARTY_MENU_MEMBER_PANEL_SIZE_TILES 96
 
 typedef struct PartyOrderSwitchData {
@@ -281,8 +291,8 @@ typedef struct PartyMenuApplication {
     u8 unk_B13;
     u16 monStats[6];
     HeightWeightData *heightWeight;
-    OverlayMetadata *unk_B24;
-    G3DPipelineBuffers *unk_B28;
+    PartyMenuFormChange *formChanger;
+    G3DPipelineBuffers *formChange3DPipeline;
 } PartyMenuApplication;
 
 #endif // POKEPLATINUM_PARTY_MENU_DEFS_H

include/applications/party_menu/form_change.h

@@ -0,0 +1,9 @@
+#ifndef POKEPLATINUM_APPLICATIONS_PARTY_MENU_FORM_CHANGE_H
+#define POKEPLATINUM_APPLICATIONS_PARTY_MENU_FORM_CHANGE_H
+
+#include "applications/party_menu/defs.h"
+
+void PartyMenuFormChange_Init(PartyMenuApplication *app);
+BOOL PartyMenuFormChange_ChangeForm(PartyMenuApplication *app);
+
+#endif // POKEPLATINUM_APPLICATIONS_PARTY_MENU_FORM_CHANGE_H

include/applications/party_menu/main.h

@@ -13,7 +13,7 @@
 
 extern const ApplicationManagerTemplate gPokemonPartyAppTemplate;
 
-void sub_0207EA74(PartyMenuApplication *application, int param1);
+void PartyMenu_UpdateFormChangeGraphicsMode(PartyMenuApplication *application, BOOL isTeardown);
 u8 sub_0207EF04(PartyMenuApplication *application, u8 param1);
 u8 PartyMenu_LoadMember(PartyMenuApplication *application, u8 slot);
 const u16 *sub_0207F248(PartyMenuApplication *application);
@@ -29,7 +29,7 @@ u32 sub_02081934(void);
 u32 sub_02081938(void);
 u32 sub_0208193C(void);
 void PartyMenu_LoadMemberPanelTilemaps(enum HeapID heapID, u16 *leadMember, u16 *backMembers, u16 *noMember);
-void LoadOverlay118(PartyMenuApplication *application);
-void UnloadOverlay118(PartyMenuApplication *application);
+void PartyMenu_SetupFormChangeAnim(PartyMenuApplication *application);
+void PartyMenu_TeardownFormChangeAnim(PartyMenuApplication *application);
 
 #endif // POKEPLATINUM_PARTY_MENU_MAIN_H

include/overlay118/ov118_021D0D80.h

@@ -1,9 +0,0 @@
-#ifndef POKEPLATINUM_OV118_021D0D80_H
-#define POKEPLATINUM_OV118_021D0D80_H
-
-#include "applications/party_menu/defs.h"
-
-void ov118_021D0D80(PartyMenuApplication *param0);
-int ov118_021D0DBC(PartyMenuApplication *param0);
-
-#endif // POKEPLATINUM_OV118_021D0D80_H

include/overlay118/struct_ov118_021D0FDC_decl.h

@@ -1,6 +0,0 @@
-#ifndef POKEPLATINUM_STRUCT_OV118_021D0FDC_DECL_H
-#define POKEPLATINUM_STRUCT_OV118_021D0FDC_DECL_H
-
-typedef struct OverlayMetadata_t OverlayMetadata;
-
-#endif // POKEPLATINUM_STRUCT_OV118_021D0FDC_DECL_H

platinum.us/filesys.csv

@@ -320,7 +320,7 @@ res/prebuilt/application/balloon/graphic/balloon_gra.narc,/application/balloon/g
 res/prebuilt/application/wifi_lobby/map_conv/wflby_map.narc,/application/wifi_lobby/map_conv/wflby_map.narc
 res/prebuilt/fielddata/tornworld/tw_arc.narc,/fielddata/tornworld/tw_arc.narc
 res/prebuilt/fielddata/tornworld/tw_arc_attr.narc,/fielddata/tornworld/tw_arc_attr.narc
-res/prebuilt/particledata/pl_pokelist/pokelist_particle.narc,/particledata/pl_pokelist/pokelist_particle.narc
+res/graphics/party_menu/form_changes/form_change_effects.narc,/particledata/pl_pokelist/pokelist_particle.narc
 res/prebuilt/battle/b_pl_stage/pl_bsdpm.narc,/battle/b_pl_stage/pl_bsdpm.narc
 res/trainers/frontier/pl_btdpm.narc,/battle/b_pl_tower/pl_btdpm.narc
 res/trainers/frontier/pl_btdtr.narc,/battle/b_pl_tower/pl_btdtr.narc

platinum.us/filesys.sha1

@@ -319,7 +319,7 @@ da56afbb7a3f070d8e14f99c9ba6334f7d9b6c2e *res/field/frontier_scripts/fr_script.n
 7fecc969c3a9d6ee05e8157505458927476def4d *res/prebuilt/application/wifi_lobby/map_conv/wflby_map.narc
 def7833f7d5b18328cbe9cc5d5331ff634b082cc *res/prebuilt/fielddata/tornworld/tw_arc.narc
 bf51c9691b15f9aff257a3e8012dc36bd015619f *res/prebuilt/fielddata/tornworld/tw_arc_attr.narc
-ad8bf1d7e289c679e0d2c844ba1700fb2e61fedd *res/prebuilt/particledata/pl_pokelist/pokelist_particle.narc
+ad8bf1d7e289c679e0d2c844ba1700fb2e61fedd *res/graphics/party_menu/form_changes/form_change_effects.narc
 ecdb14e0bc6619f114549e6126c8b6934cfc3aeb *res/prebuilt/battle/b_pl_stage/pl_bsdpm.narc
 2dac84a8a4c8dca13be326dc071ecbd550eb2ee7 *res/trainers/frontier/pl_btdpm.narc
 738eeff4bee6a7cfbc8d448f23f58ad52ce76314 *res/trainers/frontier/pl_btdtr.narc

platinum.us/main.lsf

@@ -1691,10 +1691,10 @@ Overlay overlay117
 	Object main.nef.p/src_overlay117_ov117_022666C0.c.o
 }
 
-Overlay overlay118
+Overlay party_menu_form_change
 {
 	After main
-	Object main.nef.p/src_overlay118_ov118_021D0D80.c.o
+	Object main.nef.p/src_applications_party_menu_form_change.c.o
 }
 
 Overlay overlay119

platinum.us/sbins_shared.sha1

@@ -115,7 +115,7 @@ eb9d61aa9d3ad877f55af30ff212ecc7094049c5 *overlay111.sbin
 dd0e40ce15f9bc1eccf25bc29f481a1835098c7b *overlay115.sbin
 248a912b8adc0cb4df962256b8b7b557bbd613af *overlay116.sbin
 9a00f7bf15c8b90ba46dafe5ec5e924684b1d270 *overlay117.sbin
-babc139fb62af0f7e4320b62089eaed7b2dfa3bb *overlay118.sbin
+babc139fb62af0f7e4320b62089eaed7b2dfa3bb *party_menu_form_change.sbin
 76b46eb4dd4d8b21665e7a2488cccf060911cc0a *overlay119.sbin
 637cf7c59d68702453016a1bf2a1c0d101809912 *library_tv.sbin
 67a01b02f9d9c8135e57bf274c6a75bf0c2c9be2 *dw_warp.sbin

res/graphics/party_menu/form_changes/form_change_effects.order

@@ -0,0 +1,2 @@
+giratina.spa
+shaymin.spa

res/graphics/party_menu/form_changes/meson.build

@@ -0,0 +1,26 @@
+form_change_effects_files = files(
+    'giratina.spa',
+    'shaymin.spa',
+)
+
+form_change_effects_order = files('form_change_effects.order')
+
+form_change_effects_narc = custom_target('form_change_effects_narc',
+    output: [
+        'form_change_effects.narc',
+        'form_change_effects.naix.h',
+    ],
+    input: copy_gen.process( 
+        form_change_effects_files,
+    ),
+    command: [
+        narc_exe, 'create',
+        '--naix',
+        '--order', form_change_effects_order,
+        '--output', '@OUTPUT0@',
+        '@PRIVATE_DIR@',
+    ]
+)
+
+nitrofs_files += form_change_effects_narc
+naix_headers += form_change_effects_narc[1]

res/graphics/party_menu/meson.build

@@ -1,3 +1,5 @@
+subdir('form_changes')
+
 party_menu_narc = custom_target('party_menu_graphics.narc',
     output: [
         'party_menu_graphics.narc',

res/prebuilt/particledata/meson.build

@@ -1,6 +1,5 @@
 subdir('pl_etc')
 subdir('pl_frontier')
-subdir('pl_pokelist')
 
 prebuilt_files = [
     'particledata.narc'
@@ -8,4 +7,4 @@ prebuilt_files = [
 
 foreach f : prebuilt_files
     nitrofs_files += fs.copyfile(f)
-endforeach
+endforeach

res/prebuilt/particledata/pl_pokelist/meson.build

@@ -1,7 +0,0 @@
-prebuilt_files = [
-    'pokelist_particle.narc'
-]
-
-foreach f : prebuilt_files
-    nitrofs_files += fs.copyfile(f)
-endforeach

res/text/party_menu.json

@@ -990,7 +990,7 @@
       ]
     },
     {
-      "id": "pl_msg_00000453_00202",
+      "id": "PartyMenu_Text_ChangedForm",
       "en_US": "{STRVAR_1 0, 0, 0} changed Forme!"
     },
     {

src/applications/party_menu/form_change.c

@@ -0,0 +1,252 @@
+#include "applications/party_menu/form_change.h"
+
+#include <nitro.h>
+
+#include "generated/species.h"
+
+#include "applications/party_menu/defs.h"
+#include "applications/party_menu/main.h"
+#include "applications/party_menu/sprites.h"
+#include "applications/party_menu/windows.h"
+
+#include "camera.h"
+#include "enums.h"
+#include "field_system.h"
+#include "gx_layers.h"
+#include "heap.h"
+#include "message.h"
+#include "particle_system.h"
+#include "party.h"
+#include "pokedex.h"
+#include "pokemon.h"
+#include "sound_playback.h"
+#include "string_gf.h"
+#include "string_template.h"
+#include "text.h"
+#include "unk_0202419C.h"
+
+#include "res/graphics/party_menu/form_changes/form_change_effects.naix.h"
+#include "res/text/bank/party_menu.h"
+
+static void PartyMenuFormChange_Free(PartyMenuApplication *app);
+static void SetupAnimation(PartyMenuApplication *app);
+static void TeardownAnimation(PartyMenuApplication *app);
+static void CreateParticleSystem(PartyMenuFormChange *formChanger);
+static void LoadParticleResources(PartyMenuFormChange *formChanger);
+static int DrawParticleSystem(void);
+static void FreeParticleSystem(PartyMenuFormChange *formChanger);
+static u32 AllocTexVram(u32 size, BOOL is4x4comp);
+static u32 AllocPaletteVram(u32 size, BOOL is4pltt);
+static void EmitterCallback(SPLEmitter *emitter);
+
+static const fx32 sPartySlotParticlePositions[][2] = {
+    { FX32_CONST(-4.0283203125), FX32_CONST(2.9296875) },
+    { FX32_CONST(1.220703125), FX32_CONST(2.8076171875) },
+    { FX32_CONST(-4.0283203125), FX32_CONST(1.220703125) },
+    { FX32_CONST(1.220703125), FX32_CONST(0.8544921875) },
+    { FX32_CONST(-4.0283203125), FX32_CONST(-0.732421875) },
+    { FX32_CONST(1.220703125), FX32_CONST(-1.0986328125) }
+};
+
+void PartyMenuFormChange_Init(PartyMenuApplication *app)
+{
+    GF_ASSERT(app->formChanger == NULL);
+
+    app->formChanger = Heap_Alloc(HEAP_ID_PARTY_MENU, sizeof(PartyMenuFormChange));
+    MI_CpuClear8(app->formChanger, sizeof(PartyMenuFormChange));
+    app->formChanger->partySlot = app->currPartySlot;
+}
+
+BOOL PartyMenuFormChange_ChangeForm(PartyMenuApplication *app)
+{
+    PartyMenuFormChange *formChanger = app->formChanger;
+    Pokemon *mon = Party_GetPokemonBySlotIndex(app->partyMenu->party, app->currPartySlot);
+
+    switch (formChanger->state) {
+    case 0:
+        formChanger->species = Pokemon_GetValue(mon, MON_DATA_SPECIES, NULL);
+
+        switch (formChanger->species) {
+        case SPECIES_GIRATINA:
+            Pokemon_SetGiratinaFormByHeldItem(mon);
+            formChanger->framesBeforeFormChange = 65;
+            formChanger->narcIdx = giratina_spa;
+            break;
+        case SPECIES_SHAYMIN:
+            Pokemon_SetShayminForm(mon, SHAYMIN_FORM_SKY);
+            formChanger->framesBeforeFormChange = 35;
+            formChanger->narcIdx = shaymin_spa;
+            break;
+        case SPECIES_ROTOM:
+        default:
+            GF_ASSERT(0);
+            break;
+        }
+
+        Pokedex_Capture(SaveData_GetPokedex(FieldSystem_GetSaveData(app->partyMenu->fieldSystem)), mon);
+
+        formChanger->state++;
+        break;
+    case 1:
+    case 2:
+        formChanger->state++;
+        break;
+    case 3:
+        SetupAnimation(app);
+        formChanger->state++;
+        break;
+    case 4:
+        GXLayers_EngineAToggleLayers(GX_PLANEMASK_BG0, 1);
+        LoadParticleResources(formChanger);
+        formChanger->state++;
+        break;
+    case 5:
+        formChanger->elapsedFrames++;
+
+        if (formChanger->elapsedFrames == formChanger->framesBeforeFormChange) {
+            PartyMenu_LoadMemberSpeciesIcon(app, app->currPartySlot);
+        }
+
+        DrawParticleSystem();
+
+        if (formChanger->elapsedFrames > formChanger->framesBeforeFormChange && ParticleSystem_GetActiveEmitterCount(formChanger->ps) == 0) {
+            formChanger->state++;
+        }
+        break;
+    case 6:
+        TeardownAnimation(app);
+        formChanger->state++;
+        break;
+    case 7:
+        Pokemon_PlayCry(mon);
+        formChanger->state++;
+        break;
+    case 8:
+        if (!Sound_IsPokemonCryPlaying()) {
+            formChanger->state++;
+        }
+        break;
+    case 9: {
+        String *msg = MessageLoader_GetNewString(app->messageLoader, PartyMenu_Text_ChangedForm);
+
+        StringTemplate_SetNickname(app->template, 0, Pokemon_GetBoxPokemon(mon));
+        StringTemplate_Format(app->template, app->tmpString, msg);
+        String_Free(msg);
+        PartyMenu_PrintLongMessage(app, PRINT_MESSAGE_PRELOADED, TRUE);
+    }
+        formChanger->state++;
+        break;
+    case 10:
+        if (!Text_IsPrinterActive(app->textPrinterID)) {
+            PartyMenuFormChange_Free(app);
+            app->partyMenu->menuSelectionResult = 0;
+            return TRUE;
+        }
+
+        break;
+    }
+
+    return FALSE;
+}
+
+static void PartyMenuFormChange_Free(PartyMenuApplication *app)
+{
+    Heap_Free(app->formChanger);
+    app->formChanger = NULL;
+}
+
+static void SetupAnimation(PartyMenuApplication *app)
+{
+    PartyMenu_UpdateFormChangeGraphicsMode(app, FALSE);
+    CreateParticleSystem(app->formChanger);
+
+    G2_SetBlendAlpha(GX_BLEND_PLANEMASK_NONE, GX_BLEND_ALL, 31, 0);
+}
+
+static void TeardownAnimation(PartyMenuApplication *app)
+{
+    FreeParticleSystem(app->formChanger);
+    PartyMenu_UpdateFormChangeGraphicsMode(app, TRUE);
+
+    G2_BlendNone();
+}
+
+static void CreateParticleSystem(PartyMenuFormChange *formChanger)
+{
+    ParticleSystem_ZeroAll();
+
+    void *heap = Heap_Alloc(HEAP_ID_PARTY_MENU, 0x4800);
+    formChanger->ps = ParticleSystem_New(AllocTexVram, AllocPaletteVram, heap, 0x4800, TRUE, HEAP_ID_PARTY_MENU);
+    Camera *camera = ParticleSystem_GetCamera(formChanger->ps);
+
+    Camera_SetClipping(FX32_ONE, FX32_CONST(900), camera);
+}
+
+static void LoadParticleResources(PartyMenuFormChange *formChanger)
+{
+    void *resource = ParticleSystem_LoadResourceFromNARC(NARC_INDEX_PARTICLEDATA__PL_POKELIST__POKELIST_PARTICLE, formChanger->narcIdx, HEAP_ID_PARTY_MENU);
+    ParticleSystem_SetResource(formChanger->ps, resource, VRAM_AUTO_RELEASE_TEXTURE_LNK | VRAM_AUTO_RELEASE_PALETTE_LNK, TRUE);
+
+    switch (formChanger->species) {
+    case SPECIES_GIRATINA:
+        ParticleSystem_CreateEmitterWithCallback(formChanger->ps, 0, EmitterCallback, formChanger);
+        ParticleSystem_CreateEmitterWithCallback(formChanger->ps, 1, EmitterCallback, formChanger);
+        ParticleSystem_CreateEmitterWithCallback(formChanger->ps, 2, EmitterCallback, formChanger);
+        Sound_PlayEffect(SEQ_SE_PL_W467109);
+        break;
+    case SPECIES_SHAYMIN:
+        ParticleSystem_CreateEmitterWithCallback(formChanger->ps, 0, EmitterCallback, formChanger);
+        ParticleSystem_CreateEmitterWithCallback(formChanger->ps, 1, EmitterCallback, formChanger);
+        Sound_PlayEffect(SEQ_SE_PL_W363);
+        break;
+    }
+}
+
+static void EmitterCallback(SPLEmitter *emitter)
+{
+    PartyMenuFormChange *formChanger = ParticleSystem_GetEmitterCallbackParam();
+
+    SPLEmitter_SetPosX(emitter, sPartySlotParticlePositions[formChanger->partySlot][0]);
+    SPLEmitter_SetPosY(emitter, sPartySlotParticlePositions[formChanger->partySlot][1]);
+}
+
+static int DrawParticleSystem(void)
+{
+    G3_ResetG3X();
+
+    int drawn = ParticleSystem_DrawAll();
+    if (drawn > 0) {
+        G3_ResetG3X();
+    }
+
+    ParticleSystem_UpdateAll();
+    G3_RequestSwapBuffers(GX_SORTMODE_MANUAL, GX_BUFFERMODE_Z);
+
+    return drawn;
+}
+
+static void FreeParticleSystem(PartyMenuFormChange *formChanger)
+{
+    void *heap = ParticleSystem_GetHeapStart(formChanger->ps);
+    ParticleSystem_Free(formChanger->ps);
+    Heap_Free(heap);
+}
+
+static u32 AllocTexVram(u32 size, BOOL is4x4comp)
+{
+    NNSGfdTexKey texKey = NNS_GfdAllocTexVram(size, is4x4comp, 0);
+    GF_ASSERT(texKey != NNS_GFD_ALLOC_ERROR_TEXKEY);
+    ParticleSystem_RegisterTextureKey(texKey);
+
+    return NNS_GfdGetTexKeyAddr(texKey);
+}
+
+static u32 AllocPaletteVram(u32 size, BOOL is4pltt)
+{
+    NNSGfdPlttKey plttKey = NNS_GfdAllocPlttVram(size, is4pltt, NNS_GFD_ALLOC_FROM_LOW);
+    GF_ASSERT(plttKey != NNS_GFD_ALLOC_ERROR_PLTTKEY);
+
+    ParticleSystem_RegisterPaletteKey(plttKey);
+
+    return NNS_GfdGetPlttKeyAddr(plttKey);
+}

src/applications/party_menu/main.c

@@ -13,6 +13,7 @@
 #include "generated/pokemon_contest_types.h"
 
 #include "applications/party_menu/defs.h"
+#include "applications/party_menu/form_change.h"
 #include "applications/party_menu/main.h"
 #include "applications/party_menu/sprites.h"
 #include "applications/party_menu/unk_02083370.h"
@@ -21,7 +22,6 @@
 #include "applications/pokemon_summary_screen/main.h"
 #include "field/field_system.h"
 #include "functypes/funcptr_0207E634.h"
-#include "overlay118/ov118_021D0D80.h"
 
 #include "bag.h"
 #include "battle_regulation.h"
@@ -67,7 +67,7 @@
 #include "res/graphics/party_menu/party_menu_graphics.naix.h"
 #include "res/text/bank/party_menu.h"
 
-FS_EXTERN_OVERLAY(overlay118);
+FS_EXTERN_OVERLAY(party_menu_form_change);
 
 typedef struct MemberPanelTemplate {
     u16 panelX;
@@ -141,9 +141,9 @@ static u8 CheckDuplicateValues(PartyMenuApplication *application);
 static u8 CheckUniqueValues(PartyMenuApplication *application);
 static u8 CheckEqualityInArray(PartyMenuApplication *application);
 static BOOL ShouldShowSubscreen(PartyMenuApplication *application);
-static G3DPipelineBuffers *sub_0207EAD4(enum HeapID heapID);
-static void sub_0207EAF4(void);
-static void sub_0207EB64(G3DPipelineBuffers *param0);
+static G3DPipelineBuffers *InitG3DPipeline(enum HeapID heapID);
+static void G3DPipelineCallback(void);
+static void FreeG3DPipeline(G3DPipelineBuffers *pipelineBuffers);
 static int ProcessMessageResult(PartyMenuApplication *application);
 static int HandleOverlayCompletion(PartyMenuApplication *application);
 static void DrawMemberPanels_Standard(PartyMenuApplication *application, const MemberPanelTemplate *templates);
@@ -451,8 +451,8 @@ static BOOL PartyMenu_Main(ApplicationManager *appMan, int *state)
         *state = ProcessWindowInput(v0);
         break;
     case 31:
-        if (ov118_021D0DBC(v0) == 1) {
-            UnloadOverlay118(v0);
+        if (PartyMenuFormChange_ChangeForm(v0) == 1) {
+            PartyMenu_TeardownFormChangeAnim(v0);
             *state = 25;
         } else {
             *state = 31;
@@ -867,17 +867,17 @@ static void sub_0207EA24(BgConfig *param0)
     Heap_FreeExplicit(HEAP_ID_PARTY_MENU, param0);
 }
 
-void sub_0207EA74(PartyMenuApplication *application, int param1)
+void PartyMenu_UpdateFormChangeGraphicsMode(PartyMenuApplication *application, BOOL isTeardown)
 {
-    if (param1 == 0) {
+    if (!isTeardown) {
         Bg_ToggleLayer(BG_LAYER_MAIN_0, 0);
         Bg_FreeTilemapBuffer(application->bgConfig, BG_LAYER_MAIN_0);
 
         GX_SetGraphicsMode(GX_DISPMODE_GRAPHICS, GX_BGMODE_0, GX_BG0_AS_3D);
-        application->unk_B28 = sub_0207EAD4(HEAP_ID_PARTY_MENU);
+        application->formChange3DPipeline = InitG3DPipeline(HEAP_ID_PARTY_MENU);
     } else {
         GXLayers_EngineAToggleLayers(GX_PLANEMASK_BG0, 0);
-        sub_0207EB64(application->unk_B28);
+        FreeG3DPipeline(application->formChange3DPipeline);
 
         GX_SetGraphicsMode(GX_DISPMODE_GRAPHICS, GX_BGMODE_0, GX_BG0_AS_2D);
 
@@ -886,26 +886,26 @@ void sub_0207EA74(PartyMenuApplication *application, int param1)
     }
 }
 
-static G3DPipelineBuffers *sub_0207EAD4(enum HeapID heapID)
+static G3DPipelineBuffers *InitG3DPipeline(enum HeapID heapID)
 {
-    return G3DPipeline_Init(heapID, TEXTURE_VRAM_SIZE_128K, PALETTE_VRAM_SIZE_32K, sub_0207EAF4);
+    return G3DPipeline_Init(heapID, TEXTURE_VRAM_SIZE_128K, PALETTE_VRAM_SIZE_32K, G3DPipelineCallback);
 }
 
-static void sub_0207EAF4(void)
+static void G3DPipelineCallback(void)
 {
     G3X_SetShading(GX_SHADING_TOON);
-    G3X_AntiAlias(1);
-    G3X_AlphaTest(0, 0);
-    G3X_AlphaBlend(1);
-    G3X_EdgeMarking(0);
-    G3X_SetFog(0, GX_FOGBLEND_COLOR_ALPHA, GX_FOGSLOPE_0x8000, 0);
+    G3X_AntiAlias(TRUE);
+    G3X_AlphaTest(FALSE, 0);
+    G3X_AlphaBlend(TRUE);
+    G3X_EdgeMarking(FALSE);
+    G3X_SetFog(FALSE, GX_FOGBLEND_COLOR_ALPHA, GX_FOGSLOPE_0x8000, 0);
     G3X_SetClearColor(GX_RGB(0, 0, 0), 0, 0x7fff, 63, 0);
     G3_ViewPort(0, 0, 255, 191);
 }
 
-static void sub_0207EB64(G3DPipelineBuffers *param0)
+static void FreeG3DPipeline(G3DPipelineBuffers *pipelineBuffers)
 {
-    G3DPipelineBuffers_Free(param0);
+    G3DPipelineBuffers_Free(pipelineBuffers);
 }
 
 static void LoadGraphics(PartyMenuApplication *application, NARC *narc)
@@ -2632,7 +2632,7 @@ static int ApplyItemEffectOnPokemon(PartyMenuApplication *app)
         && Pokemon_CanShayminSkyForm(Party_GetPokemonBySlotIndex(app->partyMenu->party, app->currPartySlot)) == TRUE) {
         app->partyMenu->evoTargetSpecies = 1;
         Heap_Free(itemData);
-        LoadOverlay118(app);
+        PartyMenu_SetupFormChangeAnim(app);
         return 31;
     }
 
@@ -2804,7 +2804,7 @@ static int ProcessMessageResult(PartyMenuApplication *application)
     if (Text_IsPrinterActive(application->textPrinterID) == 0) {
         if (gSystem.pressedKeys & (PAD_BUTTON_A | PAD_BUTTON_B)) {
             Window_EraseMessageBox(&application->windows[34], 1);
-            LoadOverlay118(application);
+            PartyMenu_SetupFormChangeAnim(application);
             return 13;
         }
     }
@@ -2814,8 +2814,8 @@ static int ProcessMessageResult(PartyMenuApplication *application)
 
 static int HandleOverlayCompletion(PartyMenuApplication *application)
 {
-    if (ov118_021D0DBC(application) == 1) {
-        UnloadOverlay118(application);
+    if (PartyMenuFormChange_ChangeForm(application) == 1) {
+        PartyMenu_TeardownFormChangeAnim(application);
 
         return 11;
     }
@@ -3005,13 +3005,13 @@ void PartyMenu_LoadMemberPanelTilemaps(enum HeapID heapID, u16 *lead, u16 *back,
     Heap_Free(nscr);
 }
 
-void LoadOverlay118(PartyMenuApplication *application)
+void PartyMenu_SetupFormChangeAnim(PartyMenuApplication *application)
 {
-    Overlay_LoadByID(FS_OVERLAY_ID(overlay118), 2);
-    ov118_021D0D80(application);
+    Overlay_LoadByID(FS_OVERLAY_ID(party_menu_form_change), OVERLAY_LOAD_ASYNC);
+    PartyMenuFormChange_Init(application);
 }
 
-void UnloadOverlay118(PartyMenuApplication *application)
+void PartyMenu_TeardownFormChangeAnim(PartyMenuApplication *application)
 {
-    Overlay_UnloadByID(FS_OVERLAY_ID(overlay118));
+    Overlay_UnloadByID(FS_OVERLAY_ID(party_menu_form_change));
 }

src/applications/party_menu/unk_02083370.c

@@ -6,11 +6,11 @@
 #include "generated/items.h"
 
 #include "applications/party_menu/defs.h"
+#include "applications/party_menu/form_change.h"
 #include "applications/party_menu/main.h"
 #include "applications/party_menu/sprites.h"
 #include "applications/party_menu/windows.h"
 #include "field/field_system.h"
-#include "overlay118/ov118_021D0D80.h"
 
 #include "bag.h"
 #include "bg_window.h"
@@ -208,7 +208,7 @@ static void sub_020834B0(PartyMenuApplication *param0, int *param1)
         MessageLoader_GetString(param0->messageLoader, pl_msg_00000453_00083, param0->tmpString);
     }
 
-    Window_DrawMessageBoxWithScrollCursor(&param0->windows[34], 1, (1 + 9), 15);
+    Window_DrawMessageBoxWithScrollCursor(&param0->windows[34], 1, 1 + 9, 15);
     Window_FillTilemap(&param0->windows[34], 15);
     PartyMenu_AddLongMessagePrinter(param0);
 
@@ -234,7 +234,7 @@ int sub_020836A8(PartyMenuApplication *param0)
     if (Text_IsPrinterActive(param0->textPrinterID) == 0) {
         if (gSystem.pressedKeys & (PAD_BUTTON_A | PAD_BUTTON_B)) {
             Window_EraseMessageBox(&param0->windows[34], 1);
-            LoadOverlay118(param0);
+            PartyMenu_SetupFormChangeAnim(param0);
             return 19;
         }
     }
@@ -244,8 +244,8 @@ int sub_020836A8(PartyMenuApplication *param0)
 
 int sub_020836E4(PartyMenuApplication *param0)
 {
-    if (ov118_021D0DBC(param0) == 1) {
-        UnloadOverlay118(param0);
+    if (PartyMenuFormChange_ChangeForm(param0) == 1) {
+        PartyMenu_TeardownFormChangeAnim(param0);
         return 17;
     }
 

src/meson.build

@@ -1008,7 +1008,7 @@ pokeplatinum_c = files(
     'overlay117/ov117_02266498.c',
     'overlay117/ov117_022665FC.c',
     'overlay117/ov117_022666C0.c',
-    'overlay118/ov118_021D0D80.c',
+    'applications/party_menu/form_change.c',
     'overlay119/ov119_021D0D80.c',
     'overlay119/ov119_021D191C.c',
     'library_tv/library_tv.c',

src/overlay118/ov118_021D0D80.c

@@ -1,273 +0,0 @@
-#include "overlay118/ov118_021D0D80.h"
-
-#include <nitro.h>
-#include <string.h>
-
-#include "generated/species.h"
-
-#include "applications/party_menu/defs.h"
-#include "applications/party_menu/main.h"
-#include "applications/party_menu/sprites.h"
-#include "applications/party_menu/windows.h"
-
-#include "camera.h"
-#include "enums.h"
-#include "field_system.h"
-#include "gx_layers.h"
-#include "heap.h"
-#include "message.h"
-#include "particle_system.h"
-#include "party.h"
-#include "pokedex.h"
-#include "pokemon.h"
-#include "sound_playback.h"
-#include "spl.h"
-#include "string_gf.h"
-#include "string_template.h"
-#include "text.h"
-#include "unk_0202419C.h"
-
-typedef struct OverlayMetadata_t {
-    int unk_00;
-    int unk_04;
-    int unk_08;
-    int unk_0C;
-    u32 unk_10;
-    int unk_14;
-    ParticleSystem *unk_18;
-} OverlayMetadata;
-
-static void ov118_021D0F70(PartyMenuApplication *param0);
-static void ov118_021D0F88(PartyMenuApplication *param0);
-static void ov118_021D0FB8(PartyMenuApplication *param0);
-static void ov118_021D0FDC(OverlayMetadata *param0);
-static void ov118_021D1028(OverlayMetadata *param0);
-static int ov118_021D10E8(void);
-static void ov118_021D110C(OverlayMetadata *param0);
-static u32 ov118_021D1128(u32 param0, BOOL param1);
-static u32 ov118_021D114C(u32 param0, BOOL param1);
-static void ov118_021D10B0(SPLEmitter *param0);
-
-static const fx32 Unk_ov118_021D1170[][2] = {
-    { 0xFFFFFFFFFFFFBF8C, 0x2EE0 },
-    { 0x1388, 0x2CEC },
-    { 0xFFFFFFFFFFFFBF8C, 0x1388 },
-    { 0x1388, 0xDAC },
-    { 0xFFFFFFFFFFFFBF8C, 0xFFFFFFFFFFFFF448 },
-    { 0x1388, 0xFFFFFFFFFFFFEE6C }
-};
-
-void ov118_021D0D80(PartyMenuApplication *param0)
-{
-    GF_ASSERT(param0->unk_B24 == NULL);
-
-    param0->unk_B24 = Heap_Alloc(HEAP_ID_PARTY_MENU, sizeof(OverlayMetadata));
-    MI_CpuClear8(param0->unk_B24, sizeof(OverlayMetadata));
-    param0->unk_B24->unk_14 = param0->currPartySlot;
-}
-
-int ov118_021D0DBC(PartyMenuApplication *param0)
-{
-    OverlayMetadata *v0 = param0->unk_B24;
-    Pokemon *v1 = Party_GetPokemonBySlotIndex(param0->partyMenu->party, param0->currPartySlot);
-
-    switch (v0->unk_00) {
-    case 0: {
-        v0->unk_0C = Pokemon_GetValue(v1, MON_DATA_SPECIES, NULL);
-
-        switch (v0->unk_0C) {
-        case SPECIES_GIRATINA:
-            Pokemon_SetGiratinaFormByHeldItem(v1);
-            v0->unk_08 = 65;
-            v0->unk_10 = 0;
-            break;
-        case SPECIES_SHAYMIN:
-            Pokemon_SetShayminForm(v1, SHAYMIN_FORM_SKY);
-            v0->unk_08 = 35;
-            v0->unk_10 = 1;
-            break;
-        case SPECIES_ROTOM:
-        default:
-            GF_ASSERT(0);
-            break;
-        }
-
-        Pokedex_Capture(SaveData_GetPokedex(FieldSystem_GetSaveData(param0->partyMenu->fieldSystem)), v1);
-    }
-        v0->unk_00++;
-        break;
-    case 1:
-    case 2:
-        v0->unk_00++;
-        break;
-    case 3:
-        ov118_021D0F88(param0);
-        v0->unk_00++;
-        break;
-    case 4:
-        GXLayers_EngineAToggleLayers(GX_PLANEMASK_BG0, 1);
-        ov118_021D1028(v0);
-        v0->unk_00++;
-        break;
-    case 5:
-        v0->unk_04++;
-
-        if (v0->unk_04 == v0->unk_08) {
-            PartyMenu_LoadMemberSpeciesIcon(param0, param0->currPartySlot);
-        }
-
-        ov118_021D10E8();
-
-        if ((v0->unk_04 > v0->unk_08) && (ParticleSystem_GetActiveEmitterCount(v0->unk_18) == 0)) {
-            v0->unk_00++;
-        }
-        break;
-    case 6:
-        ov118_021D0FB8(param0);
-        v0->unk_00++;
-        break;
-    case 7:
-        Pokemon_PlayCry(v1);
-        v0->unk_00++;
-        break;
-    case 8:
-        if (Sound_IsPokemonCryPlaying() == 0) {
-            v0->unk_00++;
-        }
-        break;
-    case 9: {
-        String *v2;
-
-        v2 = MessageLoader_GetNewString(param0->messageLoader, 202);
-
-        StringTemplate_SetNickname(param0->template, 0, Pokemon_GetBoxPokemon(v1));
-        StringTemplate_Format(param0->template, param0->tmpString, v2);
-        String_Free(v2);
-        PartyMenu_PrintLongMessage(param0, PRINT_MESSAGE_PRELOADED, TRUE);
-    }
-        v0->unk_00++;
-        break;
-    case 10:
-        if (Text_IsPrinterActive(param0->textPrinterID) == 0) {
-            ov118_021D0F70(param0);
-            param0->partyMenu->menuSelectionResult = 0;
-            return 1;
-        }
-
-        break;
-    }
-
-    return 0;
-}
-
-static void ov118_021D0F70(PartyMenuApplication *param0)
-{
-    Heap_Free(param0->unk_B24);
-    param0->unk_B24 = NULL;
-}
-
-static void ov118_021D0F88(PartyMenuApplication *param0)
-{
-    sub_0207EA74(param0, 0);
-    ov118_021D0FDC(param0->unk_B24);
-
-    G2_SetBlendAlpha(GX_BLEND_PLANEMASK_NONE, GX_BLEND_ALL, 31, 0);
-}
-
-static void ov118_021D0FB8(PartyMenuApplication *param0)
-{
-    ov118_021D110C(param0->unk_B24);
-    sub_0207EA74(param0, 1);
-
-    G2_BlendNone();
-}
-
-static void ov118_021D0FDC(OverlayMetadata *param0)
-{
-    void *v0;
-    Camera *camera;
-
-    ParticleSystem_ZeroAll();
-
-    v0 = Heap_Alloc(HEAP_ID_PARTY_MENU, 0x4800);
-    param0->unk_18 = ParticleSystem_New(ov118_021D1128, ov118_021D114C, v0, 0x4800, 1, HEAP_ID_PARTY_MENU);
-    camera = ParticleSystem_GetCamera(param0->unk_18);
-
-    Camera_SetClipping(FX32_ONE, FX32_ONE * 900, camera);
-}
-
-static void ov118_021D1028(OverlayMetadata *param0)
-{
-    void *v0 = ParticleSystem_LoadResourceFromNARC(185, param0->unk_10, 12);
-    ParticleSystem_SetResource(param0->unk_18, v0, (1 << 1) | (1 << 3), 1);
-
-    switch (param0->unk_0C) {
-    case SPECIES_GIRATINA:
-        ParticleSystem_CreateEmitterWithCallback(param0->unk_18, 0, ov118_021D10B0, param0);
-        ParticleSystem_CreateEmitterWithCallback(param0->unk_18, 1, ov118_021D10B0, param0);
-        ParticleSystem_CreateEmitterWithCallback(param0->unk_18, 2, ov118_021D10B0, param0);
-        Sound_PlayEffect(SEQ_SE_PL_W467109);
-        break;
-    case SPECIES_SHAYMIN:
-        ParticleSystem_CreateEmitterWithCallback(param0->unk_18, 0, ov118_021D10B0, param0);
-        ParticleSystem_CreateEmitterWithCallback(param0->unk_18, 1, ov118_021D10B0, param0);
-        Sound_PlayEffect(SEQ_SE_PL_W363);
-        break;
-    }
-}
-
-static void ov118_021D10B0(SPLEmitter *param0)
-{
-    OverlayMetadata *v0 = ParticleSystem_GetEmitterCallbackParam();
-
-    SPLEmitter_SetPosX(param0, Unk_ov118_021D1170[v0->unk_14][0]);
-    SPLEmitter_SetPosY(param0, Unk_ov118_021D1170[v0->unk_14][1]);
-}
-
-static int ov118_021D10E8(void)
-{
-    int v0;
-
-    G3_ResetG3X();
-
-    v0 = ParticleSystem_DrawAll();
-
-    if (v0 > 0) {
-        G3_ResetG3X();
-    }
-
-    ParticleSystem_UpdateAll();
-    G3_RequestSwapBuffers(GX_SORTMODE_MANUAL, GX_BUFFERMODE_Z);
-
-    return v0;
-}
-
-static void ov118_021D110C(OverlayMetadata *param0)
-{
-    void *v0 = ParticleSystem_GetHeapStart(param0->unk_18);
-    ParticleSystem_Free(param0->unk_18);
-    Heap_Free(v0);
-}
-
-static u32 ov118_021D1128(u32 param0, BOOL param1)
-{
-    NNSGfdTexKey v0;
-
-    v0 = NNS_GfdAllocTexVram(param0, param1, 0);
-    GF_ASSERT(v0 != NNS_GFD_ALLOC_ERROR_TEXKEY);
-    ParticleSystem_RegisterTextureKey(v0);
-
-    return NNS_GfdGetTexKeyAddr(v0);
-}
-
-static u32 ov118_021D114C(u32 param0, BOOL param1)
-{
-    NNSGfdPlttKey v0;
-
-    v0 = NNS_GfdAllocPlttVram(param0, param1, NNS_GFD_ALLOC_FROM_LOW);
-    GF_ASSERT(v0 != NNS_GFD_ALLOC_ERROR_PLTTKEY);
-
-    ParticleSystem_RegisterPaletteKey(v0);
-
-    return NNS_GfdGetPlttKeyAddr(v0);
-}