-
Notifications
You must be signed in to change notification settings - Fork 27
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Showing
10 changed files
with
525 additions
and
4,844 deletions.
There are no files selected for viewing
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| #ifndef _TRIG_H | ||
| #define _TRIG_H | ||
|
|
||
| #include "types.h" | ||
| #include "Vector3.h" | ||
| #include "JSystem/JMath.h" | ||
|
|
||
| #define TAU 6.2831855f | ||
|
|
||
| inline bool checkASinCosBounds(f32 x) { return (x >= -1.0f) && (x <= 1.0f); } | ||
|
|
||
| inline f32 pikmin2_acos(f32 x) | ||
| { | ||
| if (x >= 1.0f) { | ||
| return 0.0f; | ||
| } else if (x <= -1.0f) { | ||
| return PI; | ||
| } else if (x < 0.0f) { | ||
| f32 dumb = HALF_PI; | ||
| f32 acos = JMath::asinAcosTable_.mTable[(u32)(-x * 1023.5f)]; | ||
| return acos + dumb; | ||
| } else { | ||
| return HALF_PI - JMath::asinAcosTable_.mTable[(u32)(x * 1023.5f)]; | ||
| } | ||
| } | ||
|
|
||
| inline f32 angXZ(Vector3f& vec1, Vector3f& vec2) | ||
| { | ||
| Vector3f pos = vec1 - vec2; | ||
| return roundAng(JMAAtan2Radian(pos.x, pos.z)); | ||
| } | ||
|
|
||
| inline f32 angXZ(f32 x, f32 z, Vector3f& vec) | ||
| { | ||
| Vector3f pos = vec; | ||
| return roundAng(JMAAtan2Radian(x - pos.x, z - pos.z)); | ||
| } | ||
|
|
||
| inline f32 _angXZ(f32 x1, f32 z1, f32 x2, f32 z2) { return roundAng(JMAAtan2Radian(x1 - x2, z1 - z2)); } | ||
|
|
||
| inline int GetTableIdxNeg(f32 x) { return x *= -325.9493f; } | ||
|
|
||
| inline int GetTableIdxPos(f32 x) { return x *= 325.9493f; } | ||
|
|
||
| inline f32 altSin(f32 x) | ||
| { | ||
| if (x < 0.0f) { | ||
| return -JMath::sincosTable_.mTable[GetTableIdxNeg(x) & 0x7ffU].first; | ||
| } | ||
| return JMath::sincosTable_.mTable[GetTableIdxPos(x) & 0x7ffU].first; | ||
| } | ||
|
|
||
| inline f32 absF(f32 val) | ||
| { | ||
| f64 newVal = fabs(val); | ||
| return (f32)newVal; | ||
| } | ||
|
|
||
| inline f32 scaledSin(f32 theta) { return altSin(theta * TAU); } | ||
|
|
||
| inline f32 absVal(f32 val) { return (val > 0.0f) ? val : -val; } | ||
|
|
||
| inline int absVal(int val) { return (val > 0) ? val : -val; } | ||
|
|
||
| inline f32 boundVal(f32 val, f32 limit) { return (val > 0.0f) ? limit : -limit; } | ||
|
|
||
| inline f32 adjustVal(f32 y, f32 x, f32 delta) | ||
| { | ||
| f32 diff = absVal(y - x); | ||
|
|
||
| return (diff < delta) ? x : (y < x) ? y + delta : y - delta; | ||
| } | ||
|
|
||
| inline int adjustValInt(int current, int dest, const int delta) | ||
| { | ||
| return (absVal(current - dest) < delta) ? dest : (current < dest ? current += delta : current -= delta); | ||
| } | ||
|
|
||
| inline Vector3f getRotationOffset(f32 scale, f32 y, f32 angle) | ||
| { | ||
| return Vector3f(scale * pikmin2_sinf(angle), y, scale * pikmin2_cosf(angle)); | ||
| } | ||
|
|
||
| inline Vector3f getRotation(f32 angle) { return Vector3f(pikmin2_sinf(angle), 0.0f, pikmin2_cosf(angle)); } | ||
|
|
||
| inline f32 clamp(f32 val, f32 limit) | ||
| { | ||
| // f64 abs = fabs(val); | ||
| if (absF(val) > limit) { | ||
| val = (val > 0.0f) ? limit : -limit; | ||
| } | ||
| return val; | ||
| } | ||
|
|
||
| inline Vector3f getDirection(f32 angle) { return Vector3f(pikmin2_sinf(angle), 0.0f, pikmin2_cosf(angle)); } | ||
|
|
||
| #endif |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.