1 files changed, 40 insertions, 0 deletions

diff --git a/src/peds/PedIK.h b/src/peds/PedIK.h
new file mode 100644
index 00000000..e17d52eb
--- /dev/null
+++ b/src/peds/PedIK.h
@@ -0,0 +1,40 @@
+#pragma once
+#include "common.h"
+#include "PedModelInfo.h"
+#include "AnimBlendClumpData.h"
+
+struct LimbOrientation
+{
+	float phi;
+	float theta;
+};
+
+class CPed;
+
+class CPedIK
+{
+public:
+	// TODO
+	enum {
+		FLAG_1 = 1,
+		FLAG_2 = 2,	// related to looking somewhere
+		FLAG_4 = 4,	// aims with arm
+	};
+
+	CPed *m_ped;
+	LimbOrientation m_headOrient;
+	LimbOrientation m_torsoOrient;
+	LimbOrientation m_upperArmOrient;
+	LimbOrientation m_lowerArmOrient;
+	int32 m_flags;
+
+	CPedIK(CPed *ped);
+	bool PointGunInDirection(float phi, float theta);
+	bool PointGunAtPosition(CVector *position);
+	void GetComponentPosition(RwV3d *pos, PedNode node);
+	static RwMatrix *GetWorldMatrix(RwFrame *source, RwMatrix *destination);
+	void RotateTorso(AnimBlendFrameData* animBlend, LimbOrientation* limb, bool changeRoll);
+	void ExtractYawAndPitchLocal(RwMatrixTag*, float*, float*);
+	void ExtractYawAndPitchWorld(RwMatrixTag*, float*, float*);
+};
+static_assert(sizeof(CPedIK) == 0x28, "CPedIK: error");