Initial Prey Game integration support.

neo/prey/Prey/prey_weaponrocketlauncher.h

@@ -0,0 +1,97 @@
+#ifndef __HH_WEAPON_ROCKETLAUNCHER_H
+#define __HH_WEAPON_ROCKETLAUNCHER_H
+
+/***********************************************************************
+
+  hhRocketLauncherFireController
+	
+***********************************************************************/
+class hhRocketLauncherFireController : public hhWeaponFireController {
+	CLASS_PROTOTYPE(hhRocketLauncherFireController)
+
+	public:
+		ID_INLINE virtual void		EjectBrass();
+
+	protected:
+		ID_INLINE virtual bool		TransformBrass( const weaponJointHandle_t& handle, idVec3 &origin, idMat3 &axis );
+};
+
+/*
+================
+hhRocketLauncherFireController::EjectBrass
+================
+*/
+ID_INLINE void hhRocketLauncherFireController::EjectBrass() {
+	for( int ix = ejectJoints.Num() - 1; ix >= 0; --ix ) {
+		hhWeaponFireController::EjectBrass();
+	}
+}
+
+/*
+================
+hhRocketLauncherFireController::TransformBrass
+================
+*/
+ID_INLINE bool hhRocketLauncherFireController::TransformBrass( const weaponJointHandle_t& handle, idVec3 &origin, idMat3 &axis ) {
+	return self->GetJointWorldTransform( handle, origin, axis );
+}
+
+/***********************************************************************
+
+  hhRocketLauncherAltFireController
+	
+***********************************************************************/
+class hhRocketLauncherAltFireController : public hhRocketLauncherFireController {
+	CLASS_PROTOTYPE(hhRocketLauncherAltFireController)
+
+	protected:
+		ID_INLINE virtual idMat3		DetermineProjectileAxis( const idMat3& muzzleAxis );
+};
+
+/*
+================
+hhRocketLauncherAltFireController::DetermineProjectileAxis
+================
+*/
+ID_INLINE idMat3 hhRocketLauncherAltFireController::DetermineProjectileAxis( const idMat3& muzzleAxis ) {	
+	float ang = spread * hhMath::Sqrt( gameLocal.random.RandomFloat() );
+	float yaw = DEG2RAD(yawSpread);
+	float spin = hhMath::TWO_PI * gameLocal.random.RandomFloat();
+	idVec3 dir = muzzleAxis[ 0 ] + muzzleAxis[ 2 ] * ( hhMath::Sin(ang) * hhMath::Sin(spin) ) - muzzleAxis[ 1 ] * ( hhMath::Sin(ang+yaw) * hhMath::Cos(spin) );
+	dir.Normalize();
+
+	return dir.ToMat3();
+}
+
+/***********************************************************************
+
+  hhWeaponRocketLauncher
+	
+***********************************************************************/
+class hhWeaponRocketLauncher : public hhWeapon {
+	CLASS_PROTOTYPE( hhWeaponRocketLauncher );
+
+	protected:
+		ID_INLINE virtual hhWeaponFireController* CreateFireController();
+		ID_INLINE virtual hhWeaponFireController* CreateAltFireController();
+};
+
+/*
+================
+hhWeaponRocketLauncher::CreateFireController
+================
+*/
+ID_INLINE hhWeaponFireController*	hhWeaponRocketLauncher::CreateFireController() {
+	return new hhRocketLauncherFireController;
+}
+
+/*
+================
+hhWeaponRocketLauncher::CreateAltFireController
+================
+*/
+ID_INLINE hhWeaponFireController* hhWeaponRocketLauncher::CreateAltFireController() {
+	return new hhRocketLauncherAltFireController;
+}
+
+#endif