From 73cf9df88eeb7b6193dd3c2c53b1c796a196418c Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Thu, 28 Feb 2013 05:46:11 +0100
Subject: your daily dose of API additions

---
 include/common.h |  4 ++++
 include/game.h   | 17 +++++++++--------
 kamek_pal.x      |  3 +++
 3 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/include/common.h b/include/common.h
index 38e9c86..44c3652 100644
--- a/include/common.h
+++ b/include/common.h
@@ -113,6 +113,10 @@ char *RetrieveFileFromArcAlt(void *table, char *name, char *path);*/
 
 extern void *ArchiveHeap; // PAL 0x8042A72C, NTSC 0x8042A44C
 
+namespace nw4r { namespace math { float FrSqrt(float); }}
+float sqrtf(float x) {
+    return (x <= 0) ? 0.0f : x * nw4r::math::FrSqrt(x);
+}
 
 #ifdef __MWERKS__
 	#define InfiniteLoop for (;;) { asm { nop } }
diff --git a/include/game.h b/include/game.h
index d90ce0f..5fcd2e8 100755
--- a/include/game.h
+++ b/include/game.h
@@ -3526,15 +3526,15 @@ namespace mEf {
 			void clear();
 
 			virtual bool probablyCreateWithName(const char *name, u32 unk);
-			virtual bool spawn(const char *name, u32 unk, Vec *pos=0, S16Vec *rot=0, Vec *scale=0);
-			virtual bool spawnWithMatrix(const char *name, u32 unk, Mtx *mtx);
+			virtual bool spawn(const char *name, u32 unk, const Vec *pos=0, const S16Vec *rot=0, const Vec *scale=0);
+			virtual bool spawnWithMatrix(const char *name, u32 unk, const Mtx *mtx);
 
 			// these two deal with mEf::effectCB_c and crap. absolutely no idea.
 			virtual bool _vfA8(/* tons and tons of params */);
 			virtual bool _vfAC(/* a slightly smaller amount of params */);
 
-			virtual bool _vfB0(Vec *pos=0, S16Vec *rot=0, Vec *scale=0);
-			virtual bool _vfB4(Mtx *mtx);
+			virtual bool _vfB0(const Vec *pos=0, const S16Vec *rot=0, const Vec *scale=0);
+			virtual bool _vfB4(const Mtx *mtx);
 	};
 
 	class es2 : public effect_c {
@@ -3547,10 +3547,10 @@ namespace mEf {
 
 			void makeItHappen();
 			bool probablyCreateWithName(const char *name, u32 unk);
-			bool spawn(const char *name, u32 unk, Vec *pos=0, S16Vec *rot=0, Vec *scale=0);
-			bool spawnWithMatrix(const char *name, u32 unk, Mtx *mtx);
-			bool _vfB0(Vec *pos=0, S16Vec *rot=0, Vec *scale=0);
-			bool _vfB4(Mtx *mtx);
+			bool spawn(const char *name, u32 unk, const Vec *pos=0, const S16Vec *rot=0, const Vec *scale=0);
+			bool spawnWithMatrix(const char *name, u32 unk, const Mtx *mtx);
+			bool _vfB0(const Vec *pos=0, const S16Vec *rot=0, const Vec *scale=0);
+			bool _vfB4(const Mtx *mtx);
 
 			virtual u8 returnField11D(); // does exactly what it says on the tin
 
@@ -3876,6 +3876,7 @@ inline int Player_VF3D4(void *self) {
 
 extern "C" void PlaySoundWithFunctionB4(void *spc, nw4r::snd::SoundHandle *handle, int id, int unk);
 
+void GetPosForLayoutEffect(VEC3 *pos, bool quack);
 
 bool SmoothRotation(s16 *pValue, s16 target, s16 stepSize);
 
diff --git a/kamek_pal.x b/kamek_pal.x
index 66df3c9..c4bb1d6 100644
--- a/kamek_pal.x
+++ b/kamek_pal.x
@@ -1,4 +1,6 @@
 SECTIONS {
+	GetPosForLayoutEffect__FP7Point3db = 0x800B37E0;
+
 	SmoothRotation__FPsss = 0x8015F630;
 
 	KazanRock_OriginalCollisionCallback = 0x8081F420;
@@ -161,6 +163,7 @@ SECTIONS {
 
 	DoSceneChange__FUsUiUi = 0x800E1F50;
 
+	FrSqrt__Q24nw4r4mathFf = 0x80237CE0;
 	SinFIdx__Q24nw4r4mathFf = 0x80237D10;
 	CosFIdx__Q24nw4r4mathFf = 0x80237D80;
 	SinCosFIdx__Q24nw4r4mathFPfPff = 0x80237DE0;
-- 
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