C++ C_TFPlayer::EyeAngles方法代码示例

//-----------------------------------------------------------------------------
// Purpose: 
// TFTODO: Make the sniper dot get brighter the more damage it will do.
//-----------------------------------------------------------------------------
int CSniperDot::DrawModel( int flags )
{
	// Get the owning player.
	C_TFPlayer *pPlayer = ToTFPlayer( GetOwnerEntity() );
	if ( !pPlayer )
		return -1;

	// Get the sprite rendering position.
	Vector vecEndPos;

	float flSize = 6.0;

	if ( !pPlayer->IsDormant() )
	{
		Vector vecAttachment, vecDir;
		QAngle angles;

		float flDist = MAX_TRACE_LENGTH;

		// Always draw the dot in front of our faces when in first-person.
		if ( pPlayer->IsLocalPlayer() )
		{
			// Take our view position and orientation
			vecAttachment = CurrentViewOrigin();
			vecDir = CurrentViewForward();

			// Clamp the forward distance for the sniper's firstperson
			flDist = 384;

			flSize = 2.0;
		}
		else
		{
			// Take the owning player eye position and direction.
			vecAttachment = pPlayer->EyePosition();
			QAngle angles = pPlayer->EyeAngles();
			AngleVectors( angles, &vecDir );
		}

		trace_t tr;
		UTIL_TraceLine( vecAttachment, vecAttachment + ( vecDir * flDist ), MASK_SHOT, pPlayer, COLLISION_GROUP_NONE, &tr );

		// Backup off the hit plane, towards the source
		vecEndPos = tr.endpos + vecDir * -4;
	}
	else
	{
		// Just use our position if we can't predict it otherwise.
		vecEndPos = GetAbsOrigin();
	}

	// Draw our laser dot in space.
	CMatRenderContextPtr pRenderContext( materials );
	pRenderContext->Bind( m_hSpriteMaterial, this );

	float flLifeTime = gpGlobals->curtime - m_flChargeStartTime;
	float flStrength = RemapValClamped( flLifeTime, 0.0, TF_WEAPON_SNIPERRIFLE_DAMAGE_MAX / TF_WEAPON_SNIPERRIFLE_CHARGE_PER_SEC, 0.1, 1.0 );

	color32 innercolor = { 255, 255, 255, 255 };
	color32 outercolor = { 255, 255, 255, 128 };

	DrawSprite( vecEndPos, flSize, flSize, outercolor );
	DrawSprite( vecEndPos, flSize * flStrength, flSize * flStrength, innercolor );

	// Successful.
	return 1;
}

//-----------------------------------------------------------------------------
// Purpose: 
// TFTODO: Make the sniper dot get brighter the more damage it will do.
//-----------------------------------------------------------------------------
int CSniperDot::DrawModel( int flags )
{
	// Get the owning player.
	C_TFPlayer *pPlayer = ToTFPlayer( GetOwnerEntity() );
	if ( !pPlayer )
		return -1;

	// Get the sprite rendering position.
	Vector vecEndPos;

	float flSize = 6.0;

	if ( !pPlayer->IsDormant() )
	{
		Vector vecAttachment, vecDir;
		QAngle angles;

		float flDist = MAX_TRACE_LENGTH;

		// Always draw the dot in front of our faces when in first-person.
		if ( pPlayer->IsLocalPlayer() )
		{
			// Take our view position and orientation
			vecAttachment = CurrentViewOrigin();
			vecDir = CurrentViewForward();

			// Clamp the forward distance for the sniper's firstperson
			flDist = 384;

			flSize = 2.0;
		}
		else
		{
			// Take the owning player eye position and direction.
			vecAttachment = pPlayer->EyePosition();
			QAngle angles = pPlayer->EyeAngles();
			AngleVectors( angles, &vecDir );
		}

		trace_t tr;
		UTIL_TraceLine( vecAttachment, vecAttachment + ( vecDir * flDist ), MASK_SHOT, pPlayer, COLLISION_GROUP_NONE, &tr );

		// Backup off the hit plane, towards the source
		vecEndPos = tr.endpos + vecDir * -4;
	}
	else
	{
		// Just use our position if we can't predict it otherwise.
		vecEndPos = GetAbsOrigin();
	}

	// Draw our laser dot in space.
	CMatRenderContextPtr pRenderContext( materials );
	pRenderContext->Bind( m_hSpriteMaterial, this );

	float flLifeTime = gpGlobals->curtime - m_flChargeStartTime;
	float flStrength = RemapValClamped( flLifeTime, 0.0, TF_WEAPON_SNIPERRIFLE_DAMAGE_MAX / TF_WEAPON_SNIPERRIFLE_CHARGE_PER_SEC, 0.1, 1.0 );
	
	color32 innercolor = { 255, 255, 255, 255 };
	color32 outercolor = { 255, 255, 255, 128 };

	// PistonMiner: DM sniper point coloring
	if (TFGameRules()->IsDeathmatch())
	{
		// Get the color of the mercenary we are drawing the dot of.
		C_TF_PlayerResource *tf_PR = dynamic_cast<C_TF_PlayerResource *>(g_PR);
		Color ownercolor = tf_PR->GetPlayerColor(pPlayer->index);

		// Convert to HSV so we can edit the color better.
		Vector hsv, rgb;
		RGBtoHSV(Vector(ownercolor.r() / 255.f, ownercolor.g() / 255.f, ownercolor.b() / 255.f), hsv);

		// Set the Value to max for constant brightness.
		hsv.z = 1.0;

		// Convert back to RGB
		HSVtoRGB(hsv, rgb);

		// Apply the color to our sprite.
		m_hSpriteMaterial->ColorModulate( rgb.x, rgb.y, rgb.z );
	}

	DrawSprite( vecEndPos, flSize, flSize, outercolor );
	DrawSprite( vecEndPos, flSize * flStrength, flSize * flStrength, innercolor );

	// Successful.
	return 1;
}