Implemented system for detecting billboards and disabling rotation interpolation for them during camera cuts, update RT64

lib/rt64

@@ -1 +1 @@
-Subproject commit 7e2479d6b63ab4447635fadbb16ce3cf416afb00
+Subproject commit bdd9ee86c0b058f8313493b25193ea610f481b90

patches/actor_transform_tagging.c

@@ -84,7 +84,7 @@ Gfx* push_limb_matrix_group(Gfx* dlist, Actor* actor, u32 limb_index) {
     if (actor != NULL) {
         u32 cur_transform_id = actor_transform_id(actor);
         if (actor_get_interpolation_skipped(actor)) {
-            gEXMatrixGroupDecomposedSkip(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+            gEXMatrixGroupDecomposedSkipAll(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
         } else {
             gEXMatrixGroupDecomposedNormal(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_ALLOW);
         }
@@ -97,7 +97,7 @@ Gfx* push_post_limb_matrix_group(Gfx* dlist, Actor* actor, u32 limb_index) {
     if (actor != NULL) {
         u32 cur_transform_id = actor_transform_id(actor);
         if (actor_get_interpolation_skipped(actor)) {
-            gEXMatrixGroupDecomposedSkip(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+            gEXMatrixGroupDecomposedSkipAll(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
         } else {
             gEXMatrixGroupDecomposedNormal(dlist++, cur_transform_id + limb_index + ACTOR_TRANSFORM_LIMB_COUNT, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_ALLOW);
         }
@@ -110,7 +110,7 @@ Gfx* push_skin_limb_matrix_group(Gfx* dlist, Actor* actor, u32 limb_index) {
     if (actor != NULL) {
         u32 cur_transform_id = actor_transform_id(actor);
         if (actor_get_interpolation_skipped(actor)) {
-            gEXMatrixGroupDecomposedSkip(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+            gEXMatrixGroupDecomposedSkipAll(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
         } else {
             gEXMatrixGroupDecomposedVerts(dlist++, cur_transform_id + limb_index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_ALLOW);
         }

patches/effect_transform_tagging.c

@@ -2,6 +2,7 @@
 #include "transform_ids.h"
 #include "overlays/actors/ovl_En_Test7/z_en_test7.h"
 #include "overlays/actors/ovl_Object_Kankyo/z_object_kankyo.h"
+#include "overlays/actors/ovl_Eff_Stk/z_eff_stk.h"
 #include "z64effect.h"
 
 // Decomp renames, TODO update decomp and remove these
@@ -304,7 +305,7 @@ void func_808DD3C8(Actor* thisx, PlayState* play2) {
             // @recomp Check if the particle's interpolation should be skipped this frame.
             if (particle_skipped(this->unk_14C[i])) {
                 // @recomp Tag the particle's transform to skip interpolation.
-                gEXMatrixGroupDecomposedSkip(POLY_XLU_DISP++, actor_transform_id(thisx) + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+                gEXMatrixGroupDecomposedSkipPosRot(POLY_XLU_DISP++, actor_transform_id(thisx) + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
             }
             else {
                 // @recomp Tag the particle's matrix to interpolate normally.
@@ -458,3 +459,49 @@ void Effect_DrawAll(GraphicsContext* gfxCtx) {
         pop_effect_tag(gfxCtx);
     }
 }
+
+extern Gfx object_stk2_DL_008920[];
+extern Gfx object_stk2_DL_008A38[];
+extern AnimatedMaterial object_stk2_Matanimheader_009F60[];
+
+void EffStk_Draw(Actor* thisx, PlayState* play) {
+    EffStk* this = (EffStk*)thisx;
+    s32 pad;
+    Camera* activeCam = GET_ACTIVE_CAM(play);
+    Vec3f eye = activeCam->eye;
+    Vec3f quakeOffset;
+
+    quakeOffset = Camera_GetQuakeOffset(activeCam);
+
+    OPEN_DISPS(play->state.gfxCtx);
+
+    Gfx_SetupDL25_Xlu(play->state.gfxCtx);
+    Matrix_Translate(eye.x + quakeOffset.x, eye.y + quakeOffset.y, eye.z + quakeOffset.z, MTXMODE_NEW);
+    Matrix_Scale(0.2f, 0.2f, 0.2f, MTXMODE_APPLY);
+    Matrix_ReplaceRotation(&play->billboardMtxF);
+    Matrix_Translate(0.0f, 0.0f, this->unk148, MTXMODE_APPLY);
+
+    Mtx* mtx = Matrix_NewMtx(play->state.gfxCtx);
+    recomp_printf("EffStk_Draw matrix: %08X\n", (u32)mtx);
+
+    // @recomp Tag the transform. Do not allow edits as this will get edited by the billboard detection and we'll want to skip position during a camera cut too.
+    if (camera_was_skipped()) {
+        gEXMatrixGroupDecomposedSkipPosRot(POLY_XLU_DISP++, actor_transform_id(thisx), G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+        recomp_printf("  Skipped EffStk_Draw matrix\n");
+    }
+    else {
+        gEXMatrixGroupDecomposedNormal(POLY_XLU_DISP++, actor_transform_id(thisx), G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+    }
+
+    gSPMatrix(POLY_XLU_DISP++, mtx, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+    AnimatedMat_DrawAlphaStep(play, Lib_SegmentedToVirtual(object_stk2_Matanimheader_009F60), 1.0f, this->unk144);
+    gDPSetColorDither(POLY_XLU_DISP++, G_CD_NOISE);
+    gDPSetAlphaDither(POLY_XLU_DISP++, G_AD_NOISE);
+    gSPDisplayList(POLY_XLU_DISP++, object_stk2_DL_008920);
+    gSPDisplayList(POLY_XLU_DISP++, object_stk2_DL_008A38);
+
+    // @recomp Tag the transform.
+    gEXPopMatrixGroup(POLY_XLU_DISP++, G_MTX_MODELVIEW);
+
+    CLOSE_DISPS(play->state.gfxCtx);
+}

patches/particle_transform_tagging.c

@@ -71,8 +71,8 @@ void EffectSS_DrawParticle(PlayState* play, s32 index) {
 
     // @recomp If this particle was just reset then skip interpolation.
     if (particle_reset_list[index]) {
-        gEXMatrixGroupDecomposedSkip(POLY_OPA_DISP++, PARTICLE_TRANSFORM_ID_START + index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+        gEXMatrixGroupDecomposedSkipAll(POLY_OPA_DISP++, PARTICLE_TRANSFORM_ID_START + index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
-        gEXMatrixGroupDecomposedSkip(POLY_XLU_DISP++, PARTICLE_TRANSFORM_ID_START + index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+        gEXMatrixGroupDecomposedSkipAll(POLY_XLU_DISP++, PARTICLE_TRANSFORM_ID_START + index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
     }
     else {
         gEXMatrixGroupDecomposedNormal(POLY_OPA_DISP++, PARTICLE_TRANSFORM_ID_START + index, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_ALLOW);

patches/patches.h

@@ -17,7 +17,10 @@
 #define gEXMatrixGroupDecomposedNormal(cmd, id, push, proj, edit) \
     gEXMatrixGroupDecomposed(cmd, id, push, proj, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_INTERPOLATE, G_EX_ORDER_LINEAR, edit)
 
-#define gEXMatrixGroupDecomposedSkip(cmd, id, push, proj, edit) \
+#define gEXMatrixGroupDecomposedSkipPosRot(cmd, id, push, proj, edit) \
+    gEXMatrixGroupDecomposed(cmd, id, push, proj, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_INTERPOLATE, G_EX_ORDER_LINEAR, edit)
+
+#define gEXMatrixGroupDecomposedSkipAll(cmd, id, push, proj, edit) \
     gEXMatrixGroupDecomposed(cmd, id, push, proj, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_INTERPOLATE, G_EX_ORDER_LINEAR, edit)
 
 #define gEXMatrixGroupDecomposedVerts(cmd, id, push, proj, edit) \
@@ -59,6 +62,7 @@ void View_ApplyInterpolate(View* view, s32 mask, bool reset_interpolation_state)
 
 void set_camera_skipped(bool skipped);
 void clear_camera_skipped();
+void edit_billboard_groups(PlayState* play);
 bool camera_was_skipped();
 void room_load_hook(PlayState* play, Room* room);
 

patches/play_patches.c

@@ -16,6 +16,7 @@ void Play_Main(GameState* thisx) {
     // @recomp
     debug_play_update(this);
     controls_play_update(this);
+    matrix_play_update(this);
     
     // @recomp avoid unused variable warning
     (void)prevInput;

patches/play_patches.h

@@ -6,5 +6,6 @@
 void debug_play_update(PlayState* play);
 void camera_pre_play_update(PlayState* play);
 void camera_post_play_update(PlayState* play);
+void matrix_play_update(PlayState* play);
 
 #endif

patches/sky_transform_tagging.c

@@ -32,7 +32,7 @@ void Skybox_Draw(SkyboxContext* skyboxCtx, GraphicsContext* gfxCtx, s16 skyboxId
     
     // @recomp Tag the skybox's matrix, skipping interpolation if the camera's interpolation was also skipped.
     if (camera_was_skipped()) {
-        gEXMatrixGroupDecomposedSkip(POLY_OPA_DISP++, SKYBOX_TRANSFORM_ID_START, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+        gEXMatrixGroupDecomposedSkipAll(POLY_OPA_DISP++, SKYBOX_TRANSFORM_ID_START, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
     }
     else {
         gEXMatrixGroupDecomposedNormal(POLY_OPA_DISP++, SKYBOX_TRANSFORM_ID_START, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
@@ -247,9 +247,16 @@ void Environment_DrawSkyboxStarsImpl(PlayState* play, Gfx** gfxP) {
         viewProjectionMtxF = play->viewProjectionMtxF.mf;
 
         if (imgWidth >= 2) {
+
             // @recomp Tag the star.
+            if (camera_was_skipped()) {
+                gEXMatrixGroupSimple(gfx++, STAR_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW,
+                    G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_COMPONENT_SKIP, G_EX_ORDER_LINEAR, G_EX_EDIT_NONE);
+            }
+            else {
                 gEXMatrixGroupSimple(gfx++, STAR_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW,
                     G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_COMPONENT_INTERPOLATE, G_EX_ORDER_LINEAR, G_EX_EDIT_NONE);
+            }
 
             // @recomp Draw the star in 3D with a billboarded matrix.
             Environment_DrawSkyboxStarBillboard(play->state.gfxCtx, &billboard_mtx, &gfx, pos.x, pos.y, pos.z, imgWidth, imgWidth);

patches/specific_actor_transform_tagging.c

@@ -291,7 +291,7 @@ void Boss03_DrawEffects(PlayState* play) {
 
             // @recomp Tag this effect and clear its reset state.
             if (special_effect_reset_states[i]) {
-                gEXMatrixGroupDecomposedSkip(POLY_OPA_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+                gEXMatrixGroupDecomposedSkipAll(POLY_OPA_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
             }
             else {
                 gEXMatrixGroupDecomposedNormal(POLY_OPA_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
@@ -340,7 +340,7 @@ void Boss03_DrawEffects(PlayState* play) {
 
             // @recomp Tag this effect and clear its reset state.
             if (special_effect_reset_states[i]) {
-                gEXMatrixGroupDecomposedSkip(POLY_XLU_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+                gEXMatrixGroupDecomposedSkipAll(POLY_XLU_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
             }
             else {
                 gEXMatrixGroupDecomposedNormal(POLY_XLU_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
@@ -381,7 +381,7 @@ void Boss03_DrawEffects(PlayState* play) {
 
             // @recomp Tag this effect and clear its reset state.
             if (special_effect_reset_states[i]) {
-                gEXMatrixGroupDecomposedSkip(POLY_XLU_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
+                gEXMatrixGroupDecomposedSkipAll(POLY_XLU_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);
             }
             else {
                 gEXMatrixGroupDecomposedNormal(POLY_XLU_DISP++, SPECIAL_EFFECTS_TRANSFORM_ID_START + i, G_EX_PUSH, G_MTX_MODELVIEW, G_EX_EDIT_NONE);

patches/ui_patches.c

@@ -97,6 +97,12 @@ void Graph_ExecuteAndDraw(GraphicsContext* gfxCtx, GameState* gameState) {
     // @recomp Send the current framerate to RT64, including any extra VI interrupt periods. 
     gEXSetRefreshRate(POLY_OPA_DISP++, 60 / (gameState->framerateDivisor + extra_vis));
 
+    // @recomp Edit billboard groups to skip interpolation if the camera also skipped.
+    if (gameState->destroy == Play_Destroy) {
+        PlayState* play = (PlayState*)gameState;
+        edit_billboard_groups(play);
+    }
+
     // @recomp Clear the camera skip state.
     clear_camera_skipped();