More General Cleanup (#1638)

* LINKER_FILES in makefile

* COLPOLY_GET_NORMAL

* math header

* libc

* M_PI for cosf and sinf files

* MAXFLOAT

* Revert "MAXFLOAT"

This reverts commit 96b75ffaa89b1a4ca1c08278b28bc3c70224701a.

* Remove SHT_MINV

* SHRT_MAX

* Add M_PI

* Angle macros

* f suffix

* Format

22 files changed, 44 insertions, 44 deletions

diff --git a/src/code/PreRender.c b/src/code/PreRender.c
index fa8805b41..52a914a07 100644
--- a/src/code/PreRender.c
+++ b/src/code/PreRender.c
@@ -7,8 +7,8 @@
  */
 #include "z64prerender.h"
 
-#include "libc/alloca.h"
-#include "libc/stdbool.h"
+#include "alloca.h"
+#include "stdbool.h"
 #include "PR/gs2dex.h"
 
 #include "global.h"
diff --git a/src/code/cutscene_camera.c b/src/code/cutscene_camera.c
index f225651fe..6eb782787 100644
--- a/src/code/cutscene_camera.c
+++ b/src/code/cutscene_camera.c
@@ -1,6 +1,6 @@
 #include "prevent_bss_reordering.h"
 #include "global.h"
-#include "libc/string.h"
+#include "string.h"
 
 CutsceneCamera* sCurCsCamera;
 
diff --git a/src/code/jpegdecoder.c b/src/code/jpegdecoder.c
index e6998adc9..01d097641 100644
--- a/src/code/jpegdecoder.c
+++ b/src/code/jpegdecoder.c
@@ -1,5 +1,5 @@
 #include "z64jpeg.h"
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "macros.h"
 
 u8* sJpegBitStreamPtr;
diff --git a/src/code/jpegutils.c b/src/code/jpegutils.c
index fbf6c69c2..a24f86a89 100644
--- a/src/code/jpegutils.c
+++ b/src/code/jpegutils.c
@@ -1,5 +1,5 @@
 #include "z64jpeg.h"
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "macros.h"
 
 void JpegUtils_ProcessQuantizationTable(u8* dqt, JpegQuantizationTable* qt, u8 count) {
diff --git a/src/code/sys_cfb.c b/src/code/sys_cfb.c
index a16a6b5c1..974e6cdf7 100644
--- a/src/code/sys_cfb.c
+++ b/src/code/sys_cfb.c
@@ -34,7 +34,7 @@ s16 gCfbUpperAdjust;
 u8 gSysCfbHiResEnabled;
 
 #include "sys_cfb.h"
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "buffers.h"
 #include "libc64/malloc.h"
 #include "z64vimode.h"
diff --git a/src/code/sys_math.c b/src/code/sys_math.c
index 99d13c332..9649218b1 100644
--- a/src/code/sys_math.c
+++ b/src/code/sys_math.c
@@ -71,7 +71,7 @@ f32 Math_PowF(f32 base, s32 exp) {
  * @remark original name: "sinf_table"
  */
 f32 Math_SinF(f32 rad) {
-    return sins(RAD_TO_BINANG(rad)) * SHT_MINV;
+    return sins(RAD_TO_BINANG(rad)) * (1.0f / SHRT_MAX);
 }
 
 /**
@@ -80,7 +80,7 @@ f32 Math_SinF(f32 rad) {
  * @remark original name: "cosf_table"
  */
 f32 Math_CosF(f32 rad) {
-    return coss(RAD_TO_BINANG(rad)) * SHT_MINV;
+    return coss(RAD_TO_BINANG(rad)) * (1.0f / SHRT_MAX);
 }
 
 /**
diff --git a/src/code/sys_matrix.c b/src/code/sys_matrix.c
index 66db1a35c..42ae4277b 100644
--- a/src/code/sys_matrix.c
+++ b/src/code/sys_matrix.c
@@ -448,8 +448,8 @@ void Matrix_RotateXFApply(f32 x) {
     if (x != 0.0f) {
         cmf = sCurrentMatrix;
 
-        sin = sins(RAD_TO_BINANG(x)) * SHT_MINV;
-        cos = coss(RAD_TO_BINANG(x)) * SHT_MINV;
+        sin = sins(RAD_TO_BINANG(x)) * (1.0f / SHRT_MAX);
+        cos = coss(RAD_TO_BINANG(x)) * (1.0f / SHRT_MAX);
 
         tempY = cmf->xy;
         tempZ = cmf->xz;
diff --git a/src/code/z_actor.c b/src/code/z_actor.c
index d8a4a8072..8f08b3f31 100644
--- a/src/code/z_actor.c
+++ b/src/code/z_actor.c
@@ -4064,7 +4064,7 @@ void Actor_DrawDoorLock(PlayState* play, s32 frame, s32 type) {
         if ((i % 2) != 0) {
             rotZStep = 2.0f * entry->chainAngle;
         } else {
-            rotZStep = M_PI - (2.0f * entry->chainAngle);
+            rotZStep = M_PIf - (2.0f * entry->chainAngle);
         }
 
         chainRotZ += rotZStep;
@@ -4902,11 +4902,11 @@ void Actor_DrawDamageEffects(PlayState* play, Actor* actor, Vec3f bodyPartsPos[]
                     Matrix_Scale(frozenScale, frozenScale, frozenScale, MTXMODE_APPLY);
 
                     if (bodyPartIndex & 1) {
-                        Matrix_RotateYF(M_PI, MTXMODE_APPLY);
+                        Matrix_RotateYF(M_PIf, MTXMODE_APPLY);
                     }
 
                     if (bodyPartIndex & 2) {
-                        Matrix_RotateZF(M_PI, MTXMODE_APPLY);
+                        Matrix_RotateZF(M_PIf, MTXMODE_APPLY);
                     }
 
                     gSPMatrix(POLY_XLU_DISP++, Matrix_NewMtx(play->state.gfxCtx),
@@ -4984,7 +4984,7 @@ void Actor_DrawDamageEffects(PlayState* play, Actor* actor, Vec3f bodyPartsPos[]
                                Gfx_TwoTexScroll(play->state.gfxCtx, 0, 0, 0, 32, 64, 1, 0,
                                                 ((bodyPartIndex * 10 + gameplayFrames) * -20) & 0x1FF, 32, 128));
 
-                    Matrix_RotateYF(M_PI, MTXMODE_APPLY);
+                    Matrix_RotateYF(M_PIf, MTXMODE_APPLY);
                     currentMatrix->mf[3][0] = bodyPartsPos->x;
                     currentMatrix->mf[3][1] = bodyPartsPos->y;
                     currentMatrix->mf[3][2] = bodyPartsPos->z;
@@ -5026,7 +5026,7 @@ void Actor_DrawDamageEffects(PlayState* play, Actor* actor, Vec3f bodyPartsPos[]
 
                 // Apply and draw a light orb over each body part of frozen actor
                 for (bodyPartIndex = 0; bodyPartIndex < bodyPartsCount; bodyPartIndex++, bodyPartsPos++) {
-                    Matrix_RotateZF(Rand_CenteredFloat(2 * M_PI), MTXMODE_APPLY);
+                    Matrix_RotateZF(Rand_CenteredFloat(2 * M_PIf), MTXMODE_APPLY);
                     currentMatrix->mf[3][0] = bodyPartsPos->x;
                     currentMatrix->mf[3][1] = bodyPartsPos->y;
                     currentMatrix->mf[3][2] = bodyPartsPos->z;
@@ -5065,8 +5065,8 @@ void Actor_DrawDamageEffects(PlayState* play, Actor* actor, Vec3f bodyPartsPos[]
                 // Every body part draws two electric sparks at random orientations
                 for (bodyPartIndex = 0; bodyPartIndex < bodyPartsCount; bodyPartIndex++, bodyPartsPos++) {
                     // first electric spark
-                    Matrix_RotateXFApply(Rand_ZeroFloat(2 * M_PI));
-                    Matrix_RotateZF(Rand_ZeroFloat(2 * M_PI), MTXMODE_APPLY);
+                    Matrix_RotateXFApply(Rand_ZeroFloat(2 * M_PIf));
+                    Matrix_RotateZF(Rand_ZeroFloat(2 * M_PIf), MTXMODE_APPLY);
                     currentMatrix->mf[3][0] = Rand_CenteredFloat((f32)sREG(24) + 30.0f) + bodyPartsPos->x;
                     currentMatrix->mf[3][1] = Rand_CenteredFloat((f32)sREG(24) + 30.0f) + bodyPartsPos->y;
                     currentMatrix->mf[3][2] = Rand_CenteredFloat((f32)sREG(24) + 30.0f) + bodyPartsPos->z;
@@ -5077,8 +5077,8 @@ void Actor_DrawDamageEffects(PlayState* play, Actor* actor, Vec3f bodyPartsPos[]
                     gSPDisplayList(POLY_XLU_DISP++, gElectricSparkModelDL);
 
                     // second electric spark
-                    Matrix_RotateXFApply(Rand_ZeroFloat(2 * M_PI));
-                    Matrix_RotateZF(Rand_ZeroFloat(2 * M_PI), MTXMODE_APPLY);
+                    Matrix_RotateXFApply(Rand_ZeroFloat(2 * M_PIf));
+                    Matrix_RotateZF(Rand_ZeroFloat(2 * M_PIf), MTXMODE_APPLY);
                     currentMatrix->mf[3][0] = Rand_CenteredFloat((f32)sREG(24) + 30.0f) + bodyPartsPos->x;
                     currentMatrix->mf[3][1] = Rand_CenteredFloat((f32)sREG(24) + 30.0f) + bodyPartsPos->y;
                     currentMatrix->mf[3][2] = Rand_CenteredFloat((f32)sREG(24) + 30.0f) + bodyPartsPos->z;
diff --git a/src/code/z_camera.c b/src/code/z_camera.c
index 609e035b1..ad2170d5f 100644
--- a/src/code/z_camera.c
+++ b/src/code/z_camera.c
@@ -45,7 +45,7 @@
 
 #include "prevent_bss_reordering.h"
 #include "global.h"
-#include "libc/string.h"
+#include "string.h"
 #include "z64malloc.h"
 #include "z64quake.h"
 #include "z64shrink_window.h"
@@ -1536,10 +1536,10 @@ s32 Camera_CalcAtForFriendlyLockOn(Camera* camera, VecGeo* eyeAtDir, Vec3f* targ
             deltaY = focalActorPosRot->pos.y - *yPosOffset;
             temp_f0_6 = Math_FAtan2F(deltaY, OLib_Vec3fDistXZ(at, &camera->eye));
 
-            if (temp_f0_6 > 0.34906584f) { // (M_PI / 9)
-                phi_f16 = 1.0f - Math_SinF(temp_f0_6 - 0.34906584f);
-            } else if (temp_f0_6 < -0.17453292f) { // (M_PI / 18)
-                phi_f16 = 1.0f - Math_SinF(-0.17453292f - temp_f0_6);
+            if (temp_f0_6 > (f32)(M_PI / 9)) {
+                phi_f16 = 1.0f - Math_SinF(temp_f0_6 - (f32)(M_PI / 9));
+            } else if (temp_f0_6 < -(f32)(M_PI / 18)) {
+                phi_f16 = 1.0f - Math_SinF(-(f32)(M_PI / 18) - temp_f0_6);
             } else {
                 phi_f16 = 1.0f;
             }
@@ -1616,10 +1616,10 @@ s32 Camera_CalcAtForEnemyLockOn(Camera* camera, VecGeo* arg1, Vec3f* arg2, f32 y
 
             focalActorAtOffsetTarget.y -= deltaY;
         } else {
-            if (temp_f0_3 > 0.34906584f) { // (M_PI / 9)
-                temp = 1.0f - Math_SinF(temp_f0_3 - 0.34906584f);
-            } else if (temp_f0_3 < -0.17453292f) { // (M_PI / 18)
-                temp = 1.0f - Math_SinF(-0.17453292f - temp_f0_3);
+            if (temp_f0_3 > (f32)(M_PI / 9)) {
+                temp = 1.0f - Math_SinF(temp_f0_3 - (f32)(M_PI / 9));
+            } else if (temp_f0_3 < -(f32)(M_PI / 18)) {
+                temp = 1.0f - Math_SinF(-(f32)(M_PI / 18) - temp_f0_3);
             } else {
                 temp = 1.0f;
             }
diff --git a/src/code/z_common_data.c b/src/code/z_common_data.c
index e6d291831..bbbc420f4 100644
--- a/src/code/z_common_data.c
+++ b/src/code/z_common_data.c
@@ -2,7 +2,7 @@
 
 #include "alignment.h"
 #include "sequence.h"
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "z64environment.h"
 #include "z64transition.h"
 
diff --git a/src/code/z_eff_blure.c b/src/code/z_eff_blure.c
index 6ac53632f..22dab6432 100644
--- a/src/code/z_eff_blure.c
+++ b/src/code/z_eff_blure.c
@@ -1,6 +1,6 @@
 #include "z64eff_blure.h"
 
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "gfx.h"
 #include "macros.h"
 #include "sys_matrix.h"
diff --git a/src/code/z_eventmgr.c b/src/code/z_eventmgr.c
index 5bad9f1a1..35e2f1fef 100644
--- a/src/code/z_eventmgr.c
+++ b/src/code/z_eventmgr.c
@@ -6,7 +6,7 @@
 
 #include "global.h"
 #include "z64shrink_window.h"
-#include "libc/string.h"
+#include "string.h"
 
 CutsceneEntry sGlobalCutsceneList[] = {
     // CS_ID_GLOBAL_78
@@ -173,7 +173,7 @@ s16 CutsceneManager_MarkNextCutscenes(void) {
     s32 j;
     s32 count = 0;
     s16 csIdMax = CS_ID_NONE;
-    s16 priorityMax = SHT_MAX; // lower number means higher priority
+    s16 priorityMax = SHRT_MAX; // lower number means higher priority
     s16 csId;
     s16 priority;
 
diff --git a/src/code/z_fbdemo_fade.c b/src/code/z_fbdemo_fade.c
index f1e535594..64502a68e 100644
--- a/src/code/z_fbdemo_fade.c
+++ b/src/code/z_fbdemo_fade.c
@@ -1,6 +1,6 @@
 #include "z64transition.h"
 
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "gfx.h"
 #include "regs.h"
 #include "z64math.h"
diff --git a/src/code/z_fcurve_data_skelanime.c b/src/code/z_fcurve_data_skelanime.c
index 6569d95d7..2cc953246 100644
--- a/src/code/z_fcurve_data_skelanime.c
+++ b/src/code/z_fcurve_data_skelanime.c
@@ -27,7 +27,7 @@
 
 #include "z64curve.h"
 
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "z64actor.h"
 #include "z64animation.h"
 #include "z64curve.h"
diff --git a/src/code/z_jpeg.c b/src/code/z_jpeg.c
index cc2f24ee0..00cbe135a 100644
--- a/src/code/z_jpeg.c
+++ b/src/code/z_jpeg.c
@@ -1,6 +1,6 @@
 #include "z64jpeg.h"
 
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "main.h"
 #include "sys_ucode.h"
 #include "macros.h"
diff --git a/src/code/z_kankyo.c b/src/code/z_kankyo.c
index 5f9757296..ae2487ecc 100644
--- a/src/code/z_kankyo.c
+++ b/src/code/z_kankyo.c
@@ -62,7 +62,7 @@ Gfx* sSkyboxStarsDList;
 #include "z64environment.h"
 
 #include "global.h"
-#include "libc/string.h"
+#include "string.h"
 #include "sys_cfb.h"
 
 #include "objects/gameplay_keep/gameplay_keep.h"
diff --git a/src/code/z_lib.c b/src/code/z_lib.c
index 00bb37bc8..648f56cff 100644
--- a/src/code/z_lib.c
+++ b/src/code/z_lib.c
@@ -32,11 +32,11 @@ void* Lib_MemSet(void* buffer, s32 value, size_t size) {
 }
 
 f32 Math_CosS(s16 angle) {
-    return coss(angle) * SHT_MINV;
+    return coss(angle) * (1.0f / SHRT_MAX);
 }
 
 f32 Math_SinS(s16 angle) {
-    return sins(angle) * SHT_MINV;
+    return sins(angle) * (1.0f / SHRT_MAX);
 }
 
 s32 Math_StepToIImpl(s32 start, s32 target, s32 step) {
diff --git a/src/code/z_pause.c b/src/code/z_pause.c
index b16cc62c1..a1bcf8d92 100644
--- a/src/code/z_pause.c
+++ b/src/code/z_pause.c
@@ -20,7 +20,7 @@
  */
 
 #include "z64frameadvance.h"
-#include "libc/stdbool.h"
+#include "stdbool.h"
 #include "padutils.h"
 #include "macros.h"
 
diff --git a/src/code/z_player_lib.c b/src/code/z_player_lib.c
index bfe41894e..f08a1f4b5 100644
--- a/src/code/z_player_lib.c
+++ b/src/code/z_player_lib.c
@@ -1812,9 +1812,9 @@ void Player_AdjustSingleLeg(PlayState* play, Player* player, SkelAnime* skelAnim
         temp_f20 = (temp_f20 < 0.0f) ? 0.0f : sqrtf(temp_f20);
 
         sp48 = Math_FAtan2F(temp_f20, sp58);
-        phi_t1 = (M_PI - (Math_FAtan2F(sp54, temp_f20) + ((M_PI / 2.0f) - sp48))) * (0x8000 / M_PI);
+        phi_t1 = RAD_TO_BINANG(M_PIf - (Math_FAtan2F(sp54, temp_f20) + ((M_PIf / 2) - sp48)));
         phi_t1 = -skelAnime->jointTable[shinLimbIndex].z + phi_t1;
-        temp_f8 = (sp48 - sp4C) * (0x8000 / M_PI);
+        temp_f8 = RAD_TO_BINANG(sp48 - sp4C);
 
         if ((s16)(ABS_ALT(skelAnime->jointTable[shinLimbIndex].x) + ABS_ALT(skelAnime->jointTable[shinLimbIndex].y)) <
             0) {
diff --git a/src/code/z_quake.c b/src/code/z_quake.c
index 9c42e1f37..37b51df70 100644
--- a/src/code/z_quake.c
+++ b/src/code/z_quake.c
@@ -1,6 +1,6 @@
 #include "z64quake.h"
 
-#include "libc/string.h"
+#include "string.h"
 
 #include "global.h"
 #include "z64view.h"
diff --git a/src/code/z_skin.c b/src/code/z_skin.c
index cbf85860b..5ced3edea 100644
--- a/src/code/z_skin.c
+++ b/src/code/z_skin.c
@@ -1,6 +1,6 @@
 #include "z64skin.h"
 
-#include "libc/stdbool.h"
+#include "stdbool.h"
 
 #include "global.h"
 #include "gfx.h"
diff --git a/src/code/z_viszbuf.c b/src/code/z_viszbuf.c
index 86fb64474..e6ab69bdf 100644
--- a/src/code/z_viszbuf.c
+++ b/src/code/z_viszbuf.c
@@ -34,7 +34,7 @@
 #include "z64vis.h"
 #include "global.h"
 #include "sys_cfb.h"
-#include "libc/stdbool.h"
+#include "stdbool.h"
 
 // Height of the fragments the z-buffer is split into.
 // It is the maximum amount of lines such that all rgba16 SCREEN_WIDTH-long lines fit into TMEM.