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Cutscene Camera OK (Some Docs) (#1411)
* import WIP * Match func_80161E4C * Match func_801620CC * Match func_80162FF8 * Match func_801631DC * Match func_80162FF8 * Import bss * fix bss * type docs * more docs? * waypoint? * names * cleanup * PR Review * comments * PR Review * waypoints as 1 word * adjust names * Path order * remove pathing * fix bss --------- Co-authored-by: Derek Hensley <hensley.derek58@gmail.com>
This commit is contained in:
engineer124
+619
-66
@@ -1,31 +1,34 @@
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#include "global.h"
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extern CutsceneCamera* sCurCsCamera;
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static CutsceneCamera* sCurCsCamera;
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typedef s16 (*CsCamInterpolateCallback)(Vec3f*, f32*, s16*, CsCmdCamPoint*, CsCmdCamMisc*, CutsceneCameraInterp*);
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// function declarations
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s16 func_80161180(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_8016237C(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_8016253C(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_80162A50(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_801623E4(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_80161C20(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_80161E4C(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_801620CC(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 func_80163334(Vec3f* pos, f32* fov, s16* roll, CsCmdCamPoint* point, CsCmdCamMisc* misc,
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CutsceneCameraInterp* interp);
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s16 CutsceneCamera_Interp_Off(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
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CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_None(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
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CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_MultiPointQuadratic(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
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CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_MultiPointCubic(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
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CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_Set(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
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CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_Linear(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
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CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_Scale(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
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CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_Geo(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
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CutsceneCameraInterp* interpState);
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s16 CutsceneCamera_Interp_Unused(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
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CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState);
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f32 func_80163660(Actor* actor);
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_80161180.s")
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s16 CutsceneCamera_Interp_Off(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
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CutsceneCameraInterp* interpState) {
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return 0;
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}
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/**
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* Initializes Cutscene Camera Info
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@@ -44,44 +47,44 @@ s32 CutsceneCamera_Init(Camera* camera, CutsceneCamera* csCamera) {
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__osMemset(&csCamera->eyeInterp, 0, sizeof(CutsceneCameraInterp));
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__osMemset(&csCamera->atInterp, 0, sizeof(CutsceneCameraInterp));
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csCamera->eyeInterp.unk_2D = csCamera->atInterp.unk_2D = 7;
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csCamera->eyeInterp.type = csCamera->atInterp.type = CS_CAM_INTERP_OFF;
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return 1;
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}
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CsCamInterpolateCallback CutsceneCamera_Interpolate(u8 interpType) {
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switch (interpType) {
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case CS_CAM_INTERP_7:
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case CS_CAM_INTERP_OFF:
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default:
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return func_80161180;
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return CutsceneCamera_Interp_Off;
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case CS_CAM_INTERP_0:
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return func_8016237C;
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case CS_CAM_INTERP_NONE:
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return CutsceneCamera_Interp_None;
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case CS_CAM_INTERP_5:
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return func_8016253C;
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case CS_CAM_INTERP_MP_QUAD:
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return CutsceneCamera_Interp_MultiPointQuadratic;
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case CS_CAM_INTERP_4:
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return func_80162A50;
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case CS_CAM_INTERP_MP_CUBIC:
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return CutsceneCamera_Interp_MultiPointCubic;
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case CS_CAM_INTERP_1:
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return func_801623E4;
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case CS_CAM_INTERP_SET:
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return CutsceneCamera_Interp_Set;
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case CS_CAM_INTERP_2:
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return func_80161C20;
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case CS_CAM_INTERP_LINEAR:
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return CutsceneCamera_Interp_Linear;
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case CS_CAM_INTERP_3:
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return func_80161E4C;
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case CS_CAM_INTERP_SCALE:
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return CutsceneCamera_Interp_Scale;
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case CS_CAM_INTERP_6:
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return func_801620CC;
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case CS_CAM_INTERP_GEO:
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return CutsceneCamera_Interp_Geo;
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}
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}
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u8 CutsceneCamera_ProcessSpline(CutsceneCamera* csCamera) {
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s32 sp5C;
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f32* fov;
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s16* roll;
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f32* camFov;
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s16* camRoll;
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CsCamInterpolateCallback interpHandler;
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Player* player;
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Actor* target;
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@@ -100,19 +103,19 @@ u8 CutsceneCamera_ProcessSpline(CutsceneCamera* csCamera) {
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sp5C = false;
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}
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csCamera->eyeInterp.unk_00 = csCamera->camera->eye;
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csCamera->atInterp.unk_00 = csCamera->camera->at;
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csCamera->eyeInterp.curPos = csCamera->camera->eye;
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csCamera->atInterp.curPos = csCamera->camera->at;
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if (sp5C) {
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fov = NULL;
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camFov = NULL;
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} else {
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fov = &csCamera->camera->fov;
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camFov = &csCamera->camera->fov;
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}
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if (sp5C) {
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roll = NULL;
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camRoll = NULL;
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} else {
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roll = &csCamera->camera->roll;
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camRoll = &csCamera->camera->roll;
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}
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interpHandler = CutsceneCamera_Interpolate(csCamera->atCmd[csCamera->eyeInterp.curPoint].interpType);
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@@ -142,7 +145,7 @@ u8 CutsceneCamera_ProcessSpline(CutsceneCamera* csCamera) {
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break;
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}
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numPoints = interpHandler(&csCamera->camera->at, fov, roll, &csCamera->atCmd[csCamera->eyeInterp.curPoint],
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numPoints = interpHandler(&csCamera->camera->at, camFov, camRoll, &csCamera->atCmd[csCamera->eyeInterp.curPoint],
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&csCamera->miscCmd[csCamera->eyeInterp.curPoint], &csCamera->eyeInterp);
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switch (csCamera->atCmd[csCamera->eyeInterp.curPoint].relativeTo) {
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@@ -174,15 +177,15 @@ u8 CutsceneCamera_ProcessSpline(CutsceneCamera* csCamera) {
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csCamera->eyeInterp.curPoint += numPoints;
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if (sp5C) {
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fov = &csCamera->camera->fov;
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camFov = &csCamera->camera->fov;
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} else {
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fov = NULL;
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camFov = NULL;
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}
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if (sp5C) {
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roll = &csCamera->camera->roll;
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camRoll = &csCamera->camera->roll;
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} else {
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roll = NULL;
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camRoll = NULL;
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}
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interpHandler = CutsceneCamera_Interpolate(csCamera->eyeCmd[csCamera->atInterp.curPoint].interpType);
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@@ -212,7 +215,7 @@ u8 CutsceneCamera_ProcessSpline(CutsceneCamera* csCamera) {
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break;
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}
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numPoints = interpHandler(&csCamera->camera->eye, fov, roll, &csCamera->eyeCmd[csCamera->atInterp.curPoint],
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numPoints = interpHandler(&csCamera->camera->eye, camFov, camRoll, &csCamera->eyeCmd[csCamera->atInterp.curPoint],
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&csCamera->miscCmd[csCamera->atInterp.curPoint], &csCamera->atInterp);
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switch (csCamera->eyeCmd[csCamera->atInterp.curPoint].relativeTo) {
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@@ -308,7 +311,7 @@ s32 CutsceneCamera_UpdateSplines(u8* script, CutsceneCamera* csCamera) {
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csCamera->splineIndex = (csCamera->splineIndex & 0xFFFF) + 1;
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csCamera->state = CS_CAM_STATE_UPDATE_ALL;
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csCamera->nextSplineTimer = csCamera->updateSplineTimer = 0;
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csCamera->eyeInterp.unk_2D = csCamera->atInterp.unk_2D = 7;
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csCamera->eyeInterp.type = csCamera->atInterp.type = CS_CAM_INTERP_OFF;
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}
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csCamera->nextSplineTimer++;
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@@ -353,28 +356,578 @@ void CutsceneCamera_Reset(void) {
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sCurCsCamera->state = CS_CAM_STATE_UPDATE_ALL;
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}
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_80161C20.s")
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// Linear interpolation from initial values to cmd values. Set weight to 100 to go all the way to the cmd value.
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s16 CutsceneCamera_Interp_Linear(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
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CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState) {
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f32 lerp;
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_80161E4C.s")
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if (interpState->type != CS_CAM_INTERP_LINEAR) {
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// Initialize
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interpState->type = CS_CAM_INTERP_LINEAR;
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interpState->waypoint = 0;
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interpState->curFrame = 0;
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interpState->duration = 1;
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if (camPos != NULL) {
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interpState->initPos.x = camPos->x;
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interpState->initPos.y = camPos->y;
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interpState->initPos.z = camPos->z;
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}
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_801620CC.s")
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if (camFov != NULL) {
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interpState->initFov = *camFov;
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}
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_8016237C.s")
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if (camRoll != NULL) {
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interpState->initRoll = *camRoll;
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}
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}
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_801623E4.s")
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interpState->curFrame++;
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_801624EC.s")
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lerp = ((f32)interpState->curFrame / pointCmd->duration) * (pointCmd->weight / 100.0f);
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_8016253C.s")
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if (camPos != NULL) {
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VEC3F_LERPIMPDST(camPos, &interpState->initPos, &pointCmd->pos, lerp);
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}
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_801629BC.s")
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if (camFov != NULL) {
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*camFov = LERPIMP(interpState->initFov, miscCmd->fov, lerp);
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}
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_80162A50.s")
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if (camRoll != NULL) {
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s16 targetRoll;
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s16 rollDiffToTarget;
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_80162FF8.s")
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targetRoll = CAM_DEG_TO_BINANG(miscCmd->roll);
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_801631DC.s")
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rollDiffToTarget = (s16)(targetRoll - (s16)interpState->initRoll);
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_80163334.s")
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*camRoll = (s16)interpState->initRoll + (s16)(rollDiffToTarget * lerp);
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}
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#pragma GLOBAL_ASM("asm/non_matchings/code/cutscene_camera/func_80163660.s")
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if (interpState->curFrame >= pointCmd->duration) {
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// Finished
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interpState->type = CS_CAM_INTERP_OFF;
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return 1;
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}
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return 0;
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}
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s16 CutsceneCamera_Interp_Scale(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
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CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState) {
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f32 lerp;
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f32 tmp1;
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f32 tmp2;
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if (interpState->type != CS_CAM_INTERP_SCALE) {
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// Initialize
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interpState->type = CS_CAM_INTERP_SCALE;
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interpState->waypoint = 0;
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interpState->curFrame = 0;
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interpState->duration = 1;
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if (camPos != NULL) {
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interpState->initPos.x = camPos->x;
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interpState->initPos.y = camPos->y;
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interpState->initPos.z = camPos->z;
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}
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if (camFov != NULL) {
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interpState->initFov = *camFov;
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}
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if (camRoll != NULL) {
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interpState->initRoll = *camRoll;
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}
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}
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tmp2 = (((pointCmd->weight + 100) * (pointCmd->duration / 2)) +
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(((pointCmd->weight + 100) / 2) * (pointCmd->duration & 1)));
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if (pointCmd->duration < 2) {
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lerp = 1.0f;
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} else {
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tmp1 = (f32)(pointCmd->weight - 100) / (pointCmd->duration - 1);
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lerp = ((interpState->curFrame * tmp1) + 100.0f) / tmp2;
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}
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interpState->curFrame++;
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if (camPos != NULL) {
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camPos->x += (pointCmd->pos.x - interpState->initPos.x) * lerp;
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camPos->y += (pointCmd->pos.y - interpState->initPos.y) * lerp;
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camPos->z += (pointCmd->pos.z - interpState->initPos.z) * lerp;
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}
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if (camFov != NULL) {
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*camFov += (miscCmd->fov - interpState->initFov) * lerp;
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}
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if (camRoll != NULL) {
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s16 targetRoll;
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s16 rollDiffToTarget;
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targetRoll = CAM_DEG_TO_BINANG(miscCmd->roll);
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rollDiffToTarget = (s16)(targetRoll - (s16)interpState->initRoll);
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*camRoll += (s16)(rollDiffToTarget * lerp);
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}
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if (interpState->curFrame >= pointCmd->duration) {
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// Finished
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interpState->type = CS_CAM_INTERP_OFF;
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return 1;
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}
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return 0;
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}
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s16 CutsceneCamera_Interp_Geo(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
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CutsceneCameraInterp* interpState) {
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VecGeo sp40;
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f32 lerp;
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f32 tmp1;
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f32 tmp2;
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if (interpState->type != CS_CAM_INTERP_GEO) {
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// Initialize
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interpState->type = CS_CAM_INTERP_GEO;
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interpState->waypoint = 0;
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interpState->curFrame = 0;
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interpState->duration = 1;
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if (camPos != NULL) {
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interpState->unk_20 = OLib_Vec3fDist(&interpState->curPos, camPos) * Math_FTanF(DEG_TO_RAD(*camFov));
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}
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if (camFov != NULL) {
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interpState->initFov = *camFov;
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}
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if (camRoll != NULL) {
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interpState->initRoll = *camRoll;
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}
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}
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tmp2 = (((pointCmd->weight + 100) * (pointCmd->duration / 2)) +
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(((pointCmd->weight + 100) / 2) * (pointCmd->duration & 1)));
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if (pointCmd->duration < 2) {
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lerp = 1.0f;
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} else {
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tmp1 = (f32)(pointCmd->weight - 100) / (pointCmd->duration - 1);
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lerp = ((interpState->curFrame * tmp1) + 100.0f) / tmp2;
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}
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interpState->curFrame++;
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if (camPos != NULL) {
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OLib_Vec3fDiffToVecGeo(&sp40, &interpState->curPos, camPos);
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sp40.r = interpState->unk_20 / Math_FTanF(DEG_TO_RAD(*camFov));
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OLib_AddVecGeoToVec3f(camPos, &interpState->curPos, &sp40);
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}
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if (camFov != NULL) {
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*camFov += (miscCmd->fov - interpState->initFov) * lerp;
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}
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if (camRoll != NULL) {
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s16 targetRoll;
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s16 rollDiffToTarget;
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targetRoll = CAM_DEG_TO_BINANG(miscCmd->roll);
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rollDiffToTarget = (s16)(targetRoll - (s16)interpState->initRoll);
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||||
|
||||
*camRoll += (s16)(rollDiffToTarget * lerp);
|
||||
}
|
||||
|
||||
if (interpState->curFrame >= pointCmd->duration) {
|
||||
// Finished
|
||||
interpState->type = CS_CAM_INTERP_OFF;
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Updates the interpolation state but does not change the pos/fov/roll values
|
||||
s16 CutsceneCamera_Interp_None(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
|
||||
CutsceneCameraInterp* interpState) {
|
||||
if (interpState->type != CS_CAM_INTERP_NONE) {
|
||||
// Initialize
|
||||
interpState->type = CS_CAM_INTERP_NONE;
|
||||
interpState->waypoint = 0;
|
||||
interpState->curFrame = 0;
|
||||
interpState->duration = 1;
|
||||
}
|
||||
|
||||
interpState->curFrame++;
|
||||
|
||||
if (interpState->curFrame >= pointCmd->duration) {
|
||||
// Finishes
|
||||
interpState->type = CS_CAM_INTERP_OFF;
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Immediately sets the values
|
||||
s16 CutsceneCamera_Interp_Set(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd, CsCmdCamMisc* miscCmd,
|
||||
CutsceneCameraInterp* interpState) {
|
||||
s16 pad;
|
||||
|
||||
if (interpState->type != CS_CAM_INTERP_SET) {
|
||||
// Initialize
|
||||
interpState->type = CS_CAM_INTERP_SET;
|
||||
interpState->waypoint = 0;
|
||||
interpState->curFrame = 0;
|
||||
interpState->duration = 1;
|
||||
if (camFov != NULL) {
|
||||
*camFov = miscCmd->fov;
|
||||
}
|
||||
if (camRoll != NULL) {
|
||||
*camRoll = CAM_DEG_TO_BINANG(miscCmd->roll);
|
||||
}
|
||||
}
|
||||
|
||||
if (camPos != NULL) {
|
||||
camPos->x = pointCmd->pos.x;
|
||||
camPos->y = pointCmd->pos.y;
|
||||
camPos->z = pointCmd->pos.z;
|
||||
}
|
||||
|
||||
interpState->curFrame++;
|
||||
|
||||
if (interpState->curFrame >= pointCmd->duration) {
|
||||
// Finished
|
||||
interpState->type = CS_CAM_INTERP_OFF;
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void func_801624EC(f32 u, f32* coeff) {
|
||||
f32 u1 = 1.0f - u;
|
||||
|
||||
coeff[0] = u1 * u1 * 0.5f;
|
||||
coeff[1] = u * u1 + 0.5f;
|
||||
coeff[2] = u * u * 0.5f;
|
||||
}
|
||||
|
||||
s16 CutsceneCamera_Interp_MultiPointQuadratic(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
|
||||
CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState) {
|
||||
f32 new_var;
|
||||
f32 coeff[3];
|
||||
s32 waypoints[3];
|
||||
|
||||
if (interpState->type != CS_CAM_INTERP_MP_QUAD) {
|
||||
// Initialize
|
||||
interpState->type = CS_CAM_INTERP_MP_QUAD;
|
||||
interpState->waypoint = 0;
|
||||
interpState->duration = pointCmd->duration;
|
||||
interpState->curFrame = 0;
|
||||
}
|
||||
|
||||
new_var = (f32)interpState->curFrame / pointCmd[interpState->waypoint + 1].duration;
|
||||
|
||||
if (interpState->waypoint < (interpState->duration - 1)) {
|
||||
waypoints[0] = interpState->waypoint;
|
||||
} else {
|
||||
waypoints[0] = interpState->duration - 1;
|
||||
}
|
||||
|
||||
if ((interpState->waypoint + 1) < (interpState->duration - 1)) {
|
||||
waypoints[1] = interpState->waypoint + 1;
|
||||
} else {
|
||||
waypoints[1] = interpState->duration - 1;
|
||||
}
|
||||
|
||||
if ((interpState->waypoint + 2) < (interpState->duration - 1)) {
|
||||
waypoints[2] = interpState->waypoint + 2;
|
||||
} else {
|
||||
waypoints[2] = interpState->duration - 1;
|
||||
}
|
||||
|
||||
func_801624EC(new_var, coeff);
|
||||
|
||||
if (camPos != NULL) {
|
||||
camPos->x = (coeff[0] * pointCmd[waypoints[0]].pos.x) + (coeff[1] * pointCmd[waypoints[1]].pos.x) +
|
||||
(coeff[2] * pointCmd[waypoints[2]].pos.x);
|
||||
camPos->y = (coeff[0] * pointCmd[waypoints[0]].pos.y) + (coeff[1] * pointCmd[waypoints[1]].pos.y) +
|
||||
(coeff[2] * pointCmd[waypoints[2]].pos.y);
|
||||
camPos->z = (coeff[0] * pointCmd[waypoints[0]].pos.z) + (coeff[1] * pointCmd[waypoints[1]].pos.z) +
|
||||
(coeff[2] * pointCmd[waypoints[2]].pos.z);
|
||||
}
|
||||
|
||||
if (camFov != NULL) {
|
||||
*camFov = (coeff[0] * miscCmd[waypoints[0]].fov) + (coeff[1] * miscCmd[waypoints[1]].fov) +
|
||||
(coeff[2] * miscCmd[waypoints[2]].fov);
|
||||
}
|
||||
|
||||
if (camRoll != NULL) {
|
||||
s16 targetRolls[3];
|
||||
s32 sp28[2];
|
||||
s32 rollDiffToTarget;
|
||||
|
||||
targetRolls[0] = CAM_DEG_TO_BINANG(miscCmd[waypoints[0]].roll);
|
||||
targetRolls[1] = CAM_DEG_TO_BINANG(miscCmd[waypoints[1]].roll);
|
||||
targetRolls[2] = CAM_DEG_TO_BINANG(miscCmd[waypoints[2]].roll);
|
||||
|
||||
sp28[0] = (s16)(targetRolls[1] - targetRolls[0]);
|
||||
sp28[1] = sp28[0] + (s16)(targetRolls[2] - targetRolls[1]);
|
||||
|
||||
rollDiffToTarget = ((coeff[1] * sp28[0]) + (coeff[2] * sp28[1]));
|
||||
*camRoll = targetRolls[0] + rollDiffToTarget;
|
||||
}
|
||||
|
||||
interpState->curFrame++;
|
||||
|
||||
if (interpState->curFrame == pointCmd[interpState->waypoint + 1].duration) {
|
||||
interpState->waypoint++;
|
||||
interpState->curFrame = 0;
|
||||
if (interpState->waypoint >= (interpState->duration - 2)) {
|
||||
interpState->type = CS_CAM_INTERP_OFF;
|
||||
return interpState->duration;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* This code is very similar to the spline system in OoT's func_800BB0A0
|
||||
* in that it is based on the Super Mario 64 cutscene camera movement
|
||||
*/
|
||||
void func_801629BC(f32 u, f32* coeff) {
|
||||
coeff[0] = (1.0f - u) * (1.0f - u) * (1.0f - u) * (1.0f / 6.0f);
|
||||
coeff[1] = ((u * u * u * 0.5f) - u * u) + (2.0f / 3.0f);
|
||||
coeff[2] = (u * u * u * -0.5f) + (u * u * 0.5f) + (u * 0.5f) + (1.0f / 6.0f);
|
||||
coeff[3] = u * u * u * (1.0f / 6.0f);
|
||||
}
|
||||
|
||||
s16 CutsceneCamera_Interp_MultiPointCubic(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
|
||||
CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState) {
|
||||
f32 new_var;
|
||||
f32 coeff[4];
|
||||
s32 waypoints[4];
|
||||
|
||||
if (interpState->type != CS_CAM_INTERP_MP_CUBIC) {
|
||||
// Initialize
|
||||
interpState->type = CS_CAM_INTERP_MP_CUBIC;
|
||||
interpState->waypoint = 0;
|
||||
interpState->duration = pointCmd->duration;
|
||||
interpState->curFrame = 0;
|
||||
}
|
||||
|
||||
new_var = (f32)interpState->curFrame / pointCmd[interpState->waypoint + 1].duration;
|
||||
|
||||
if (interpState->waypoint < (interpState->duration - 1)) {
|
||||
waypoints[0] = interpState->waypoint;
|
||||
} else {
|
||||
waypoints[0] = interpState->duration - 1;
|
||||
}
|
||||
|
||||
if ((interpState->waypoint + 1) < (interpState->duration - 1)) {
|
||||
waypoints[1] = interpState->waypoint + 1;
|
||||
} else {
|
||||
waypoints[1] = interpState->duration - 1;
|
||||
}
|
||||
|
||||
if ((interpState->waypoint + 2) < (interpState->duration - 1)) {
|
||||
waypoints[2] = interpState->waypoint + 2;
|
||||
} else {
|
||||
waypoints[2] = interpState->duration - 1;
|
||||
}
|
||||
|
||||
if ((interpState->waypoint + 3) < (interpState->duration - 1)) {
|
||||
waypoints[3] = interpState->waypoint + 3;
|
||||
} else {
|
||||
waypoints[3] = interpState->duration - 1;
|
||||
}
|
||||
|
||||
func_801629BC(new_var, coeff);
|
||||
|
||||
if (camPos != NULL) {
|
||||
camPos->x = (coeff[0] * pointCmd[waypoints[0]].pos.x) + (coeff[1] * pointCmd[waypoints[1]].pos.x) +
|
||||
(coeff[2] * pointCmd[waypoints[2]].pos.x) + (coeff[3] * pointCmd[waypoints[3]].pos.x);
|
||||
camPos->y = (coeff[0] * pointCmd[waypoints[0]].pos.y) + (coeff[1] * pointCmd[waypoints[1]].pos.y) +
|
||||
(coeff[2] * pointCmd[waypoints[2]].pos.y) + (coeff[3] * pointCmd[waypoints[3]].pos.y);
|
||||
camPos->z = (coeff[0] * pointCmd[waypoints[0]].pos.z) + (coeff[1] * pointCmd[waypoints[1]].pos.z) +
|
||||
(coeff[2] * pointCmd[waypoints[2]].pos.z) + (coeff[3] * pointCmd[waypoints[3]].pos.z);
|
||||
}
|
||||
|
||||
if (camFov != NULL) {
|
||||
*camFov = (coeff[0] * miscCmd[waypoints[0]].fov) + (coeff[1] * miscCmd[waypoints[1]].fov) +
|
||||
(coeff[2] * miscCmd[waypoints[2]].fov) + (coeff[3] * miscCmd[waypoints[3]].fov);
|
||||
}
|
||||
|
||||
if (camRoll != NULL) {
|
||||
s16 targetRolls[4];
|
||||
s32 sp2C[3];
|
||||
s32 rollDiffToTarget;
|
||||
|
||||
targetRolls[0] = CAM_DEG_TO_BINANG(miscCmd[waypoints[0]].roll);
|
||||
targetRolls[1] = CAM_DEG_TO_BINANG(miscCmd[waypoints[1]].roll);
|
||||
targetRolls[2] = CAM_DEG_TO_BINANG(miscCmd[waypoints[2]].roll);
|
||||
targetRolls[3] = CAM_DEG_TO_BINANG(miscCmd[waypoints[3]].roll);
|
||||
|
||||
sp2C[0] = (s16)(targetRolls[1] - targetRolls[0]);
|
||||
sp2C[1] = sp2C[0] + (s16)(targetRolls[2] - targetRolls[1]);
|
||||
sp2C[2] = sp2C[1] + (s16)(targetRolls[3] - targetRolls[2]);
|
||||
|
||||
rollDiffToTarget = ((coeff[1] * sp2C[0]) + (coeff[2] * sp2C[1]) + (coeff[3] * sp2C[2]));
|
||||
*camRoll = targetRolls[0] + rollDiffToTarget;
|
||||
}
|
||||
|
||||
interpState->curFrame++;
|
||||
|
||||
if (interpState->curFrame == pointCmd[interpState->waypoint + 1].duration) {
|
||||
interpState->curFrame = 0;
|
||||
interpState->waypoint++;
|
||||
if (interpState->waypoint >= (interpState->duration - 3)) {
|
||||
interpState->type = CS_CAM_INTERP_OFF;
|
||||
return interpState->duration;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static f32 sKnots[38];
|
||||
|
||||
// Only used by unused CutsceneCamera_Interp_Unused
|
||||
void func_80162FF8(s16 arg0) {
|
||||
f32 val = 0.0f;
|
||||
s32 i;
|
||||
|
||||
sKnots[0] = 0.0f;
|
||||
sKnots[1] = 0.0f;
|
||||
sKnots[2] = 0.0f;
|
||||
|
||||
for (i = 3; i < arg0; i++) {
|
||||
if (i == 3) {
|
||||
val += 0.9f;
|
||||
} else if ((i == 4) || (i == (arg0 - 1))) {
|
||||
val += 0.6f;
|
||||
} else {
|
||||
val += 0.3f;
|
||||
}
|
||||
|
||||
sKnots[i] = val;
|
||||
}
|
||||
|
||||
val += 0.9f;
|
||||
sKnots[i++] = val;
|
||||
sKnots[i++] = val;
|
||||
sKnots[i++] = val;
|
||||
}
|
||||
|
||||
#define FUNC_801631DC_ORDER 3
|
||||
|
||||
// Only used by unused CutsceneCamera_Interp_Unused
|
||||
void func_801631DC(f32 progress, s32 arg2, f32* coeff) {
|
||||
f32 coeffTemp[4][4];
|
||||
s32 i;
|
||||
s32 j;
|
||||
s32 k;
|
||||
|
||||
for (i = 0; i < FUNC_801631DC_ORDER + 1; i++) {
|
||||
for (j = 0; j < FUNC_801631DC_ORDER + 1; j++) {
|
||||
coeffTemp[i][j] = 0.0f;
|
||||
}
|
||||
}
|
||||
|
||||
coeffTemp[0][FUNC_801631DC_ORDER - 1] = 1.0f;
|
||||
|
||||
for (i = 1; i < FUNC_801631DC_ORDER; i++) {
|
||||
for (j = arg2 - i, k = (FUNC_801631DC_ORDER - 1) - i; j <= arg2; j++, k++) {
|
||||
if (sKnots[j + i] != sKnots[j]) {
|
||||
coeffTemp[i][k] = ((progress - sKnots[j]) / (sKnots[j + i] - sKnots[j])) * coeffTemp[i - 1][k];
|
||||
} else {
|
||||
coeffTemp[i][k] = 0.0f;
|
||||
}
|
||||
|
||||
if (sKnots[j + i + 1] != sKnots[j + 1]) {
|
||||
coeffTemp[i][k] +=
|
||||
((sKnots[j + i + 1] - progress) / (sKnots[j + i + 1] - sKnots[j + 1])) * coeffTemp[i - 1][k + 1];
|
||||
}
|
||||
}
|
||||
}
|
||||
for (j = 0; j < FUNC_801631DC_ORDER; j++) {
|
||||
coeff[j] = coeffTemp[FUNC_801631DC_ORDER - 1][j];
|
||||
}
|
||||
}
|
||||
|
||||
s16 CutsceneCamera_Interp_Unused(Vec3f* camPos, f32* camFov, s16* camRoll, CsCmdCamPoint* pointCmd,
|
||||
CsCmdCamMisc* miscCmd, CutsceneCameraInterp* interpState) {
|
||||
s32 index;
|
||||
f32 coeff[3];
|
||||
|
||||
if (interpState->type != CS_CAM_INTERP_MP_CUBIC) {
|
||||
// Initialize
|
||||
interpState->type = CS_CAM_INTERP_MP_CUBIC;
|
||||
interpState->waypoint = 0;
|
||||
interpState->duration = pointCmd->duration;
|
||||
func_80162FF8(interpState->duration);
|
||||
interpState->curFrame = 0;
|
||||
}
|
||||
|
||||
index = interpState->waypoint + 2;
|
||||
func_801631DC(F32_LERPIMP(sKnots[index], sKnots[index + 1],
|
||||
(f32)interpState->curFrame / miscCmd[interpState->waypoint].unused0),
|
||||
index, coeff);
|
||||
|
||||
if (camPos != NULL) {
|
||||
camPos->x = (coeff[0] * pointCmd[interpState->waypoint].pos.x) +
|
||||
(coeff[1] * pointCmd[interpState->waypoint + 1].pos.x) +
|
||||
(coeff[2] * pointCmd[interpState->waypoint + 2].pos.x);
|
||||
camPos->y = (coeff[0] * pointCmd[interpState->waypoint].pos.y) +
|
||||
(coeff[1] * pointCmd[interpState->waypoint + 1].pos.y) +
|
||||
(coeff[2] * pointCmd[interpState->waypoint + 2].pos.y);
|
||||
camPos->z = (coeff[0] * pointCmd[interpState->waypoint].pos.z) +
|
||||
(coeff[1] * pointCmd[interpState->waypoint + 1].pos.z) +
|
||||
(coeff[2] * pointCmd[interpState->waypoint + 2].pos.z);
|
||||
}
|
||||
|
||||
if (camFov != NULL) {
|
||||
*camFov = (coeff[0] * miscCmd[interpState->waypoint].fov) +
|
||||
(coeff[1] * miscCmd[interpState->waypoint + 1].fov) +
|
||||
(coeff[2] * miscCmd[interpState->waypoint + 2].fov);
|
||||
}
|
||||
|
||||
if (camRoll != NULL) {
|
||||
*camRoll = CAM_DEG_TO_BINANG((coeff[0] * miscCmd[interpState->waypoint].roll) +
|
||||
(coeff[1] * miscCmd[interpState->waypoint + 1].roll) +
|
||||
(coeff[2] * miscCmd[interpState->waypoint + 2].roll));
|
||||
}
|
||||
|
||||
interpState->curFrame++;
|
||||
|
||||
if (interpState->curFrame >= miscCmd[interpState->waypoint].unused0) {
|
||||
interpState->waypoint++;
|
||||
interpState->curFrame = 0;
|
||||
if (interpState->waypoint >= (interpState->duration - 2)) {
|
||||
interpState->type = CS_CAM_INTERP_OFF;
|
||||
return interpState->duration;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
f32 func_80163660(Actor* actor) {
|
||||
if (actor->category != ACTORCAT_PLAYER) {
|
||||
return 38.0f - (actor->focus.pos.y - actor->world.pos.y);
|
||||
}
|
||||
|
||||
switch (((Player*)actor)->transformation) {
|
||||
case PLAYER_FORM_DEKU:
|
||||
return -8.0f;
|
||||
|
||||
case PLAYER_FORM_GORON:
|
||||
return 23.0f;
|
||||
|
||||
case PLAYER_FORM_ZORA:
|
||||
return 27.0f;
|
||||
|
||||
case PLAYER_FORM_FIERCE_DEITY:
|
||||
return 17.0f;
|
||||
|
||||
default:
|
||||
return 0.0f;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user