#ifndef _Z64_ANIMATION_H #define _Z64_ANIMATION_H #include "ultra64.h" #include "z64dma.h" #include "z64math.h" extern u32 link_animetion_segment; struct GlobalContext; struct Actor; struct SkelAnime; #define LINK_ANIMATION_OFFSET(addr, offset) \ (((u32)&_link_animetionSegmentRomStart) + ((u32)addr) - ((u32)&link_animetion_segment) + ((u32)offset)) #define LIMB_DONE 0xFF #define ANIMATION_ENTRY_MAX 50 #define ANIM_FLAG_UPDATEXZ (1 << 1) #define ANIM_FLAG_UPDATEY (1 << 4) typedef struct { /* 0x00 */ Vec3s jointPos; // Root is position in model space, children are relative to parent /* 0x06 */ u8 child; /* 0x07 */ u8 sibling; /* 0x08 */ Gfx* dList; } StandardLimb; // size = 0xC typedef struct { /* 0x00 */ Vec3s jointPos; // Root is position in model space, children are relative to parent /* 0x06 */ u8 child; /* 0x07 */ u8 sibling; /* 0x08 */ Gfx* dLists[2]; // Near and far } LodLimb; // size = 0x10 typedef struct { /* 0x00 */ Vec3s jointPos; // Root is position in model space, children are relative to parent /* 0x06 */ u8 child; /* 0x07 */ u8 sibling; /* 0x08 */ s32 unk_8; // Type of data contained in segment /* 0x0C */ UNK_PTR segment; // Segment address of data. Currently unclear what. } SkinLimb; // size = 0x10 // Model has limbs with only rigid meshes typedef struct { /* 0x00 */ void** segment; /* 0x04 */ u8 limbCount; } SkeletonHeader; // size = 0x8 // Model has limbs with flexible meshes typedef struct { /* 0x00 */ SkeletonHeader sh; /* 0x08 */ u8 dListCount; } FlexSkeletonHeader; // size = 0xC typedef struct { s16 frameCount; s16 unk_02; } GenericAnimationHeader; // size = 0x4 typedef struct { /* 0x00 */ GenericAnimationHeader genericHeader; /* 0x04 */ u32 rotationValueSeg; // "tbl" /* 0x08 */ u32 rotationIndexSeg; // "ref_tbl" /* 0x0C */ u16 limit; } AnimationHeader; // size = 0x10 typedef struct { GenericAnimationHeader genericHeader; u32 segment; } LinkAnimationHeader; // size = 0x8 typedef s32 (*OverrideLimbDrawOpa)(struct GlobalContext* globalCtx, s32 limbIndex, Gfx** dList, Vec3f* pos, Vec3s* rot, void*); typedef void (*PostLimbDrawOpa)(struct GlobalContext* globalCtx, s32 limbIndex, Gfx** dList, Vec3s* rot, void*); typedef s32 (*OverrideLimbDraw)(struct GlobalContext* globalCtx, s32 limbIndex, Gfx** dList, Vec3f* pos, Vec3s* rot, void*, Gfx** gfx); typedef void (*PostLimbDraw)(struct GlobalContext* globalCtx, s32 limbIndex, Gfx** dList, Vec3s* rot, void*, Gfx** gfx); typedef s16 AnimationRotationValue; typedef struct { /* 0x00 */ u16 x; /* 0x02 */ u16 y; /* 0x04 */ u16 z; } AnimationRotationIndex; // size = 0x06 typedef enum { ANIMATION_LINK, ANIMATION_TYPE1, ANIMATION_TYPE2, ANIMATION_TYPE3, ANIMATION_TYPE4, ANIMATION_TYPE5 } AnimationType; typedef struct { /* 0x000 */ DmaRequest req; /* 0x020 */ OSMesgQueue msgQueue; /* 0x038 */ OSMesg msg; } AnimationEntryType0; typedef struct { /* 0x000 */ u8 unk_00; /* 0x001 */ u8 vecCount; /* 0x004 */ Vec3s* dst; /* 0x008 */ Vec3s* src; } AnimationEntryType1; typedef struct { /* 0x000 */ u8 unk_00; /* 0x001 */ u8 limbCount; /* 0x004 */ Vec3s* unk_04; /* 0x008 */ Vec3s* unk_08; /* 0x00C */ f32 unk_0C; } AnimationEntryType2; typedef struct { /* 0x000 */ u8 unk_00; /* 0x001 */ u8 vecCount; /* 0x004 */ Vec3s* dst; /* 0x008 */ Vec3s* src; /* 0x00C */ u8* index; } AnimationEntryType3; typedef struct { /* 0x000 */ u8 unk_00; /* 0x001 */ u8 vecCount; /* 0x002 */ char unk_02[0x2]; /* 0x004 */ Vec3s* dst; /* 0x008 */ Vec3s* src; /* 0x00C */ u8* index; } AnimationEntryType4; typedef struct { /* 0x000 */ struct Actor* actor; /* 0x004 */ struct SkelAnime* skelAnime; /* 0x008 */ f32 unk_08; } AnimationEntryType5; typedef struct { /* 0x004 */ char raw[0x3C]; } AnimationEntryRaw; typedef union { AnimationEntryRaw data; AnimationEntryType0 type0; AnimationEntryType1 type1; AnimationEntryType2 type2; AnimationEntryType3 type3; AnimationEntryType4 type4; AnimationEntryType5 type5; } AnimationEntryData; typedef struct { /* 0x00 */ u8 type; /* 0x01 */ u8 unk_01; /* 0x02 */ char unk_02[2]; /* 0x04 */ AnimationEntryData data; } AnimationEntry; // size = 0x40 typedef struct AnimationContext { s16 animationCount; char unk_02[2]; AnimationEntry entries[ANIMATION_ENTRY_MAX]; } AnimationContext; typedef void (*AnimationEntryCallback)(struct GlobalContext* globalCtx, AnimationEntryData* data); // fcurve_skelanime structs typedef struct { /* 0x0000 */ u16 unk_00; // appears to be flags /* 0x0002 */ s16 unk_02; /* 0x0004 */ s16 unk_04; /* 0x0006 */ s16 unk_06; /* 0x0008 */ f32 unk_08; } TransformData; // size = 0xC typedef struct { /* 0x0000 */ u8* refIndex; /* 0x0004 */ TransformData* transformData; /* 0x0008 */ s16* copyValues; /* 0x000C */ s16 unk_0C; /* 0x000E */ s16 unk_10; } TransformUpdateIndex; // size 0x10 typedef struct { /* 0x0000 */ u8 firstChildIdx; /* 0x0001 */ u8 nextLimbIdx; /* 0x0004 */ Gfx* dList[2]; } SkelCurveLimb; // size >= 0x8 typedef struct { /* 0x0000 */ SkelCurveLimb** limbs; /* 0x0004 */ u8 limbCount; } SkelCurveLimbList; // size = 0x8 typedef struct { /* 0x0000 */ Vec3s scale; /* 0x0006 */ Vec3s rot; /* 0x000C */ Vec3s pos; } LimbTransform; // size = 0x12 typedef struct { /* 0x0000 */ u8 limbCount; /* 0x0004 */ SkelCurveLimb** limbList; /* 0x0008 */ TransformUpdateIndex* transUpdIdx; /* 0x000C */ f32 unk_0C; // seems to be unused /* 0x0010 */ f32 animFinalFrame; /* 0x0014 */ f32 animSpeed; /* 0x0018 */ f32 animCurFrame; /* 0x001C */ LimbTransform* transforms; } SkelAnimeCurve; // size = 0x20 typedef s32 (*OverrideCurveLimbDraw)(struct GlobalContext* globalCtx, SkelAnimeCurve* skelCurve, s32 limbIndex, void*); typedef void (*PostCurveLimbDraw)(struct GlobalContext* globalCtx, SkelAnimeCurve* skelCurve, s32 limbIndex, void*); typedef s32 (*AnimationUpdateFunc)(); typedef struct SkelAnime { /* 0x00 */ u8 limbCount; // "joint_Num" /* 0x01 */ u8 mode; // 0/1 repeat animation, 2/3 stop animation, >= 4 starts on frame 0 and plays once /* 0x02 */ u8 dListCount; /* 0x03 */ s8 unk_03; /* 0x04 */ void** skeleton; // An array of pointers to limbs. Can be StandardLimb, LodLimb or SkinLimb. /* 0x08 */ void* animation; // Can be an AnimationHeader or LinkAnimationHeader. /* 0x0C */ f32 initialFrame; /* 0x10 */ f32 animFrameCount; /* 0x14 */ f32 totalFrames; /* 0x18 */ f32 animCurrentFrame; /* 0x1C */ f32 animPlaybackSpeed; /* 0x20 */ Vec3s* limbDrawTbl; // "now_joint" /* 0x24 */ Vec3s* transitionDrawTbl; // "morf_joint" /* 0x28 */ f32 transCurrentFrame; /* 0x2C */ f32 transitionStep; /* 0x30 */ AnimationUpdateFunc update; /* 0x34 */ s8 initFlags; /* 0x35 */ u8 flags; /* 0x36 */ s16 prevFrameRot; /* 0x38 */ Vec3s prevFramePos; /* 0x3E */ Vec3s unk_3E; } SkelAnime; // size = 0x44 typedef struct { /* 0x000 */ u16 unk_0; /* 0x002 */ char unk_2[0x4]; /* 0x006 */ s8 unk_6; /* 0x007 */ s8 unk_7; /* 0x008 */ s8 unk_8; /* 0x009 */ char unk_9[0x1]; } Struct_800A57C0; // size = 0xA typedef struct { /* 0x000 */ u8 unk_0; /* 0x002 */ s16 x; /* 0x004 */ s16 y; /* 0x006 */ s16 z; /* 0x008 */ u8 unk_8; } Struct_800A598C_2; // size = 0xA typedef struct { /* 0x000 */ char unk_0[0x2]; /* 0x002 */ u16 unk_2; /* 0x004 */ u32 unk_4; /* 0x008 */ Gfx* unk_8; } Struct_800A5E28; typedef struct { /* 0x000 */ u16 unk_0; /* 0x002 */ u16 unk_2; /* 0x004 */ u16 unk_4; /* 0x008 */ s32 unk_8; /* 0x00C */ s32 unk_C; } Struct_800A598C; // size = 0x10 typedef struct { /* 0x000 */ u8 unk_0; /* 0x004 */ Vtx* buf[2]; } SkinAvb; // size = 0xC typedef struct { /* 0x000 */ SkeletonHeader* skeletonHeader; /* 0x004 */ MtxF mtx; /* 0x044 */ s32 avbCount; /* 0x048 */ SkinAvb* avbTbl; /* 0x04C */ SkelAnime skelAnime; } PSkinAwb; // size = 0x90 typedef void (*SkinCallback)(struct Actor*, struct GlobalContext*, PSkinAwb*); typedef s32 (*SkinCallback2)(struct Actor*, struct GlobalContext*, s32, PSkinAwb*); #endif